Term
what should not deter the physician from starting feeding in acute pancreatitis |
|
Definition
|
|
Term
when should you treat acute pancreatitis with Abx |
|
Definition
only if patient is septic |
|
|
Term
2 potential Tx of acute pancreatitis and their affect on mortality and complications |
|
Definition
1. somastatin - dec mortality, no effect on complications 2. antiprotease - Gabexate Mesylate, no effect on mortality, dec complications |
|
|
Term
what is the new bedside severity index in acute pancreatitis and what did it replace? |
|
Definition
BISAP replacing Ranson's and Apache2 |
|
|
Term
5 items on the BISAP - Bedside Severity Index in Acute Pancreatitis |
|
Definition
1. BUN>35 2. impaired mental status 3. SIRS 4. age>60 5. PE on CXR |
|
|
Term
how do you interpert the BISAP - Bedside Index of severity in acute pancreatitis |
|
Definition
3 and over items ~ with an increased in-hospital mortality |
|
|
Term
2 signs on physical examination that indicate severe necrotizing pancreatitis in acute pancreatitis |
|
Definition
cullen's sign - blue around the umbilicus Turner's sign - blue in the flanks |
|
|
Term
6 causes of acute pancreatitis by order of incidence |
|
Definition
1. gallstones 2. alcohol 3. ERCP 4. TG>1000 5. Valproic acid 6. anti HIV Tx |
|
|
Term
5 predisposing factors to Acalculous Cholecystitis |
|
Definition
1. trauma 2. burns 3. postpartum 4. TPN 5. postoperative |
|
|
Term
what could you see on US/CT in acalculous cholecystitis? |
|
Definition
billiary sludge and/or tense gallbladder |
|
|
Term
with what method could you see an absent flow from the gallbladder in acalculous cholecystitis |
|
Definition
hepatobilliary scintography |
|
|
Term
3 step mgmt of acalculous cholecystitis |
|
Definition
1. flagyl 2. PTC 3. when stabilized - early cystectomy |
|
|
Term
2 MCC of liver transplantation |
|
Definition
|
|
Term
what is the ratio of ALT/AST in non-alcoholic fatty liver disease? |
|
Definition
|
|
Term
what syndrome is non alcoholic fatty liver disease a part of? |
|
Definition
|
|
Term
2 Dx steps for non alcoholic fatty liver disease |
|
Definition
1. alcohol intake<20 g/d 2. exclude other causes of liver steatosis by serology, ceruloplasmin, iron, alpha-1-antitrypsin |
|
|
Term
what is the Tx for non alcoholic fatty liver disease |
|
Definition
|
|
Term
|
Definition
1. salt restriction < 2g/d 2. spirinolactone 3. fusid 4. TIPS |
|
|
Term
what do you give for prophylaxis of upper GI bleeding? |
|
Definition
|
|
Term
4 step mgmt of upper GI bleeding |
|
Definition
1. 2 large bore IV catheters 2. endoscopy and sclerotherapy - band ligation not in acute settings 3. if emergent endoscopy not available - blackemore/minnesota tube 4. vasopressors, somatostatin |
|
|
Term
what is the discriminate factor in acute alcoholic hepatitis? |
|
Definition
|
|
Term
what finding associated with poor prognosis and is an indication for Tx in acute alcoholic hepatitis? |
|
Definition
|
|
Term
what are 2 Px models in acute alcoholic hepatitis? |
|
Definition
MELD (model for end stage liver disease) and discriminate factor |
|
|
Term
2 elements in the pathogenesis of autoimmune hepatitis |
|
Definition
1. genetic predisposition 2. environmental trigger, viral or chemical, such as previous HAV/HBV infection |
|
|
Term
evidence of autoimmune hepatitis (5) |
|
Definition
1. liver Bx -> cytotoxic T cells 2. circulating Abs 3. other autoimmune disorders present: RA, Sjogrens, Celiac 4. HLA present in other autoimmune diseases 5. responsive to steroids |
|
|
Term
18 s/s of autoimmune hepatitis |
|
Definition
fatigue, anorexia, amenorrhea, acne, arthralgia/arthritis, rash, erythema nodosum, colitis, pericarditis, edema, encephalopathy, hypersplenism, coagulopathy, anemia, acute renal failure |
|
|
Term
5 lab finding in autoimmune hepatitis (similar to those in chronic viral hepatitis) |
|
Definition
1. increased aminotransferases 2. increases billirubin 3. hypoalbuminemia 4. increased PT 5. hypergammaglobulinemia >2.5 |
|
|
Term
what autoantibodies are present in autoimmune hepatitis and which is MC |
|
Definition
MC - ANA, RF, anti-smooth muscle |
|
|
Term
3 type classification of autoimmune hepatitis by autoantibodies and clinical presentation |
|
Definition
1. type 1 - young females, hyperglobulinemia, lupoid features, ANA, HLA DR3/4, autoantibodies against actin and pANCA 2. type 2 - children, HLA DRB1, anti-LKM and no ANA 3. type 3 - close to type 1 |
|
|
Term
3 step Dx in autoimmune hepatitis |
|
Definition
1. exclude liver disease caused by genetic, viral, drug and alcohol (all can have hyperglobulinemia, autoantibodies, and similar histology) 2. factors that weigh in favor: female, and other typical findings 3. factors that weigh against: inc ALP, mitochondrial autoantibodies, and evidence that is suggestive of DD |
|
|
Term
Tx of autoimmune hepatitis (2) |
|
Definition
corticosteroids, response in 80% and azathioprine |
|
|
Term
what to do when refractory to Tx in autoimmune hepatitits |
|
Definition
|
|
Term
what is the Px of autoimmune hepatitis |
|
Definition
mild disease - limited progression to cirrhosis severe/progressive disease - 40% mortality in 6 months - 20% of patients |
|
|
Term
what % of patients with an HCV infection progress to chronic disease, cirrhosis? |
|
Definition
85%, 20% of those who progress to chronic |
|
|
Term
what % of patients with HCV don't experience a rise in aminotransferases at presentation |
|
Definition
33%, 25% of those will develop a rise in the future |
|
|
Term
8 risk factors for the development of cirrhosis in the setting of HCV |
|
Definition
1. long duration of infection 2. old age 3. liver disease 4. HIV 5. complex quasi-species 6. genotype 1 7. obesity 8. histology - grade |
|
|
Term
what is the most predictive factor for cirrhosis and poor Px in the setting of HCV? |
|
Definition
histology: severe inflammation or necrosis/fibrosis |
|
|
Term
what is the treatment of HCV |
|
Definition
|
|
Term
which genotypes are more responsive to Tx in HCV |
|
Definition
genotypes 1 and 4 more responsive to Tx than 2 and 3 |
|
|
Term
in HCV, when patients don't show biochemical or virologic response does it mean they are unresponsive? |
|
Definition
no, 75% of those patients will show response on histology |
|
|
Term
|
Definition
1. age>60 2. severe renal insufficiency 3. mild hepatitis in Bx |
|
|
Term
follow up on Tx in HCV - what is the likelihood of sustained virologic response? |
|
Definition
1. if dec in viral load less than 2 logs SVR is unlikely 2. if over than 66% likelihood 3. if viral load undetected 80% of SVR |
|
|
Term
what population suffers most from HEV infection? |
|
Definition
|
|
Term
|
Definition
water-borne, no human to human transmission |
|
|
Term
what is a promising prophylaxis Tx for HCV chronicity? |
|
Definition
|
|
Term
whats an unexpected mode of transmission in acute HBV infection? |
|
Definition
|
|
Term
what are the typical billirubin levels in Crigler-Najar syndrome? |
|
Definition
|
|
Term
what are the symptoms of Crigler Najar? |
|
Definition
neurologic damage d/t Kernicterus |
|
|
Term
how do you classify crigler najar - 2 classes |
|
Definition
type 1 - 10% UDP glucoronidase, lower billirubin levels type 2 - 0% UDP glucoronidase, higher billirubin levels |
|
|
Term
MC manifestation of liver disease |
|
Definition
|
|
Term
what is the correlation btwn nonvisualization of appendix on CT and white appendix in surgery? |
|
Definition
|
|
Term
MCC of appendicitis and other causes (6) |
|
Definition
ficalith enlarged lymph nodes(measles), barium, worms (pinworms, ascaria, Tinea), carcinoid, carcinoma, Y.Enterocolitica |
|
|
Term
3 causes of chronic appendicitis |
|
Definition
TB, amebiasis, actinomyces |
|
|
Term
what is the clinical presentation of perianal/anorectal abscess (4) |
|
Definition
1. 3rd-5th decade of life 2. pain with defecation 3. fever 4. male > female |
|
|
Term
3 risk factors for perianal/anorectal abscess |
|
Definition
DM, immunosuppression, IBD |
|
|
Term
|
Definition
1. enlargement + bleeding 2. prolapse and return spontaneously 3. prolapse and return manually 4. doesn't return |
|
|
Term
Tx of hemorrhoids according to stage |
|
Definition
stage 1 and 2 - fiber, cortisone suppositories, sclerotherapy stage 3 and 4 - same as stage 1/2 + banding or hemorrhoidectomy |
|
|
Term
|
Definition
fever, leukocytosis, LLQ pain, anorexia |
|
|
Term
what is the incidence of perforation in diverticulitis |
|
Definition
|
|
Term
Dx of diverticulitis - what do you see (3) |
|
Definition
CT w oral contrast: thickend wall>4 mm, pericolic inflammation, sigmoid diverticula |
|
|
Term
what are the CI in diverticulitis? |
|
Definition
|
|
Term
when and why should colonoscopy be preformed in diverticular disease? |
|
Definition
6 wks after cessation of symptoms for malignancy |
|
|
Term
3 complications of diverticular disease |
|
Definition
perforation, fistula, abscess |
|
|
Term
what is the classification of perforation in diverticular disease |
|
Definition
HINCHEY: 1. confined pericolic abscess 2. closed spontaneously with distant abscess 3. noncommunicating with fecal peritonitis 4. communicating and fecal peritonitis |
|
|
Term
in diverticular disease a fistula can connect btwn the colon and 3 other organs |
|
Definition
|
|
Term
what % of cases are complicated in diverticular disease? |
|
Definition
|
|
Term
what is the Tx of uncomplicated diverticulitis (2) |
|
Definition
1. bowel rest 2. Abx - TMP-SMX or Cipro+Flagyl (7-10 days) |
|
|
Term
what is the Tx of the 2nd and so forth episode of diverticulitis? |
|
Definition
contrast to old misconception, recurrent disease doesn't confer increased risk of complication and Tx is similar to first time uncomplicated disease |
|
|
Term
what is the long term mgmt of diverticulitis? (3) |
|
Definition
1. rifaxim - poorly absorbed broad spectrum abx ~ with a 30% decrease in recurrence 2. probiotics 3. fiber diet |
|
|
Term
except patients with complicated disease, what other patients should undergo surgery in diverticulitis and why? |
|
Definition
recurrence and also 1. immunosuppressive Tx 2. chronic renal failure 3. collagen vascular disease X5 risk of perforation |
|
|
Term
is pyoderma gangrenosum ~ with UC or CD? |
|
Definition
|
|
Term
2 characteristics of pyoderma gangrenosum |
|
Definition
lower extremities, unrelated to colectomy |
|
|
Term
|
Definition
|
|
Term
what are 4 skin manifestations in IBD? |
|
Definition
pyoderma gangrenosum, psoriasis, erythema nodosum, pyoderma vegetans |
|
|
Term
erythema nodosum in CD or UC |
|
Definition
|
|
Term
what is a risk factor for CD? |
|
Definition
|
|
Term
what is the epidemiology of IBD? |
|
Definition
bimodal distribution 15-30 and 60-80 |
|
|
Term
what are 3 etiologies which most commonly lead to short bowel syndrome? |
|
Definition
1. mesenteric vascular ischemia 2. mucosal/submucosal disease (CD) 3. Trauma |
|
|
Term
4 complications of short bowel syndrome |
|
Definition
cholesterol gallstones, renal oxalate calculi, gastric acid hypersecretion, steatorrhea |
|
|
Term
how do you distinguish ZES from other gastrin secreting conditions and what are those conditions |
|
Definition
|
|
Term
what is a risk factor for CD? |
|
Definition
|
|
Term
what is the epidemiology of IBD? |
|
Definition
bimodal distribution 15-30 and 60-80 |
|
|
Term
what are 3 etiologies which most commonly lead to short bowel syndrome? |
|
Definition
1. mesenteric vascular ischemia 2. mucosal/submucosal disease (CD) 3. Trauma |
|
|
Term
4 complications of short bowel syndrome |
|
Definition
cholesterol gallstones, renal oxalate calculi, gastric acid hypersecretion, steatorrhea |
|
|
Term
how do you distinguish ZES from other gastrin secreting conditions and what are those conditions |
|
Definition
1. atrophic gastritis 2. G cell hyperplasia 3. acid suppression Tx
secretin stimulation test> 200pg |
|
|
Term
definition of refractory PUD (2) |
|
Definition
1. DU - 8 wks, GU - 12 wks 2. exclude: NSAIDs, non-compliance, smoking, persistent H.Pylori |
|
|
Term
4 steps in the mgmt of refractory PUD |
|
Definition
1. confirm refractory PUD 2. consider ZES: fasting gastrin or secretin stimulation 3. increase dose of PPI 4. consider surgical Tx |
|
|
Term
Tx of H.Pylori infection and rates of eradication |
|
Definition
1st line - triple Tx 2nd line - quadruple Tx |
|
|
Term
what is the indication for noninvasive testing for H.Pylori |
|
Definition
suggestive symptoms and no indication for endoscopy such as bleeding, atypical symptoms |
|
|
Term
3 noninvasive testing options for H.Pylori |
|
Definition
1. plasma serology (not for follow up - stays up) 2. urea breath test 3. fecal antigen - not established for follow up. |
|
|
Term
what are 2 limitations for the urea breath test (H.Pylori) |
|
Definition
1. false negative: PPI, Abx, bismuth 2. exposure to radiation |
|
|
Term
4 non GI complications of GERD |
|
Definition
1. asthma 2. chronic cough 3. laryngitis 4. dental erosions |
|
|
Term
what is Schatzki's ring, symptoms and Tx? |
|
Definition
a ring of tissue at the squamocolumnar border in the esophagus. dysphagia only to solids. Tx: dilitation |
|
|
Term
what is the only advantage of Barium of Endoscopy? |
|
Definition
|
|
Term
what is the only advantage of Barium of Endoscopy? |
|
Definition
|
|
Term
what is the workup of a resectable pancreatic lesion on imaging with a clinical presentation of carcinoma? |
|
Definition
must go to surgery even w/o Bx or FNA d/t risk of peritoneal seeding |
|
|
Term
what is the role of CA19-9 in the Dx of pancreatic carcinoma |
|
Definition
|
|
Term
what does flow to the umbilicus from the lower abdomen indicate on doppler? |
|
Definition
|
|
Term
what does flow to the umbilicus from the upper abdomen indicate on doppler? |
|
Definition
|
|
Term
what does flow from the umbilicus on doppler indicate? |
|
Definition
|
|
Term
3 categories of causes for isolated unconjugated hyperbillirubinemia |
|
Definition
1. acquired: microangiopathic, PNH, autoimmune, nutritional ineffective erythropoiesis 2. inherited: sickle cell, spherocytes, G6PD def, Gilberts, Crigler Najar 3. drugs: probenecid, ribavirin, rifampicin 2. inherited |
|
|
Term
what is the pathophysiology of mesenteric ischemia |
|
Definition
arterial embolus or thrombosis |
|
|
Term
5 risk factors for mesenteric ischemia |
|
Definition
age, AF, valvular disease, recent arterial catheterization, recent MI |
|
|
Term
what is the GS for Dx of mesenteric ischemia and what could assist |
|
Definition
|
|
Term
would you find unconjugated billirubin in the urine? |
|
Definition
no, unconjugated billirubin is attached to albumin in the blood and cannot be excreted in the kidney |
|
|
Term
when will conjugated billirubin be found in the urine |
|
Definition
disease of the bile canaliculi |
|
|
Term
7 causes of a sudden worsening of ascites in the setting cirrhosis |
|
Definition
noncompliance, portal vein thrombosis, bacterial peritonitis, HCC, alcoholic hepatitis, viral infection and peritoneal TB |
|
|
Term
what is the 1st step in the evaluation of jaundice? |
|
Definition
determining whether it is isolated hyperbillirubinemia or ~ with abnormal liver function tests |
|
|
Term
what is the 1st step in the evaluation of isolated hyperbillirubinemia? |
|
Definition
determining whether it is direct (>15% conjugated) or indirect |
|
|
Term
3 drugs that may cause indirect isolated hyperbillirubinemia |
|
Definition
probenecid, rifampin, ribavirin |
|
|
Term
in the evaluation of jaundice after establishing a hyperbillirubinemia with other abnormal live function tests, what is the next step? |
|
Definition
determining whether the liver function test are predominantly abnormal in their cholestatic of cellular function |
|
|
Term
in the evaluation of jaundice after testing negative for HAV, HBV, HCV, toxicologies (acetaminophen), ANA, LKM, SMA, SPEP - what is the next step? |
|
Definition
testing for HEV, HDV, CMV, EBV |
|
|
Term
in the evaluation of jaundice, after testing negative for CMV and EBV and having no indication for HEV or HDV testing, what is the next step? |
|
Definition
|
|
Term
in the evaluation of jaundice, when is ceruloplasmin testing indicated? |
|
Definition
|
|
Term
in the evaluation of jaundice, after establishing a predominantly hepatocellular dysfunction, what is the next step? |
|
Definition
HAV, HBV, HCV, toxicology (acetaminophen), ceruloplasmin, ANA, SMA, LKM, SPEP |
|
|
Term
in the evaluation of jaundice, after establishing a predominantly cholestatic liver dysfunction, whats the next step and why? |
|
Definition
US to determine if intra/extrahepatic by checking for dilated ducts |
|
|
Term
in the evaluation of jaundice, after establishing an extrahepatic cholestatic dysfunction, what are the 2 possible next steps? |
|
Definition
|
|
Term
in the evaluation of jaundice, after establishing intrahepatic cholestatic dysfunction on US, what is the next step? (4) |
|
Definition
AMA, EBV, CMV, Hepatitis serologies |
|
|
Term
what 7 drugs cause cholestatic dysfunction? |
|
Definition
chlorpromazine, erythromycin, OCP, anabolic steroids, penicillin, resprim, cimetidine |
|
|
Term
in the evaluation of jaundice, after establishing an intrahepatic cholestatic dysfunction and getting all serologies negative, what are the 2 possible next steps? |
|
Definition
|
|
Term
in the evaluation of jaundice, after establishing an intrahepatic cholestatic dysfunction and getting the AMA serology positive, what is the next step? |
|
Definition
|
|
Term
8 viruses that can cause hepatitis and jaundice |
|
Definition
Hepatitis A,B,C,D,E CMV, EBV, HSV |
|
|
Term
which drug causes jaundice in a hepatocellular dysfunction pattern in predictable doses and which in idiosyncratic doses? |
|
Definition
acetaminophen and isoniazide |
|
|
Term
4 environmental exposures that can cause jaundice in an hepatocellular dysfunction mechanism? |
|
Definition
Kava Kava Jamaican Tea Bush wild mushrooms vinyl chloride |
|
|
Term
5 viruses that cause jaundice thru an intrahepatic cholestatic mechanism |
|
Definition
|
|
Term
3 infiltrative diseases that cause jaundice in a intrahepatic cholestatic mechanism? |
|
Definition
TB, lymphoma, amyloidosis |
|
|
Term
12 bizarre causes of jaundice in a intrahepatic cholestatic mechanism (other than viral, drugs, alcohol, inherited) |
|
Definition
infiltrative: TB, lymphoma, amyloidosis postsurgical sarcoidosis pregnancy induced sepsis induced primary billiary cirrhosis primary sclerosing cholangitis TPN paraneoplastic veno-occlusive disease parasitic inf: malaria, leptospirosis GVHD |
|
|
Term
2 parasitic infections that cause jaundice in a intrahepatic cholestatic mechanism |
|
Definition
malaria and leptospirosis |
|
|
Term
parasitic disease that causes jaundice in a extrahepatic cholestatic mechanism |
|
Definition
|
|
Term
in what mechanism does AIDS cause jaundice? |
|
Definition
|
|
Term
what is the vanishing bile duct syndrome and what 3 things cause it? |
|
Definition
intrahepatic cholestatsis manifesting as jaundice related to decreased bile ducts on liver Bx. causes: post transplant: 1. chronic rejection 2. GVHD 3. sarcoidosis |
|
|
Term
3 options for alternative Dx to the skin coloration seen also in jaundice |
|
Definition
1. carotenoderma 2. Quinacrine - antiprotozoal, rheumatologic 3. phenols |
|
|
Term
what is the difference btwn the discoloration seen in carotenoderma and jaundice? how to distinguish |
|
Definition
carotenoderma - palms, soles, nasolabial folds, forehead jaundice - diffuse look at sclerae |
|
|
Term
7 options for a sudden worsening of ascites in the setting of cirrhosis |
|
Definition
noncompliance with Tx portal vein thrombosis bacterial peritonitis HCC alcoholic hepatitis viral infection peritoneal TB |
|
|
Term
do you Dx peritoneal TB with adenosin deaminase? |
|
Definition
no, Dx is with peritoneal Bx or visual macro appearance |
|
|
Term
what is the endoscopic appearance of pseudomembranous colitis? |
|
Definition
|
|
Term
what is the endoscopic appearance of ischemic colitis? |
|
Definition
edematous patches with bluish discoloration |
|
|
Term
what is the endoscopic appearance of salmonella? |
|
Definition
mucosal edema and enlarged payer's patches |
|
|
Term
3 causes of extreme rise in aminotransferases |
|
Definition
viral toxic vascular/hemodynamic |
|
|
Term
3 symptoms of Afferent loop syndrome |
|
Definition
bloating pain 20-60 mins after eating malabsorption |
|
|
Term
what is afferent loop syndrome? |
|
Definition
|
|
Term
|
Definition
|
|
Term
what is bilroth2 gastrojejunostomy? |
|
Definition
|
|
Term
4 DDs for CMV Esophagitis in an HIV+ patient |
|
Definition
herpes simplex candida VZV HIV |
|
|
Term
|
Definition
|
|
Term
what is the macro appearance of CMV esophagitis on endoscopy? |
|
Definition
small ulcers coalesce to bigger ones |
|
|
Term
2 things to see in Bx of CMV esophagitis |
|
Definition
1.intranuclear and intacytoplasmic inclusion bodies 2. enlarged nuclei |
|
|
Term
2 line Tx for CMV esophagitis |
|
Definition
1st line: IV Gancyclovir or PO Valgancyclovir 2nd line: Foscarnat |
|
|
Term
what is the macro appearance of HSV esophagitis on endoscopy? |
|
Definition
vesicles and punched out lesions |
|
|
Term
what do you see on Bx of HSV esophagitis? |
|
Definition
ballooning degeneration and ground glass appearance of the nuclei |
|
|
Term
2 line Tx for HSV esophagitis |
|
Definition
|
|
Term
macro appearance of Candida esophagitis |
|
Definition
yellow plaques surrounded by erythema |
|
|
Term
Tx of Candida esophagitis |
|
Definition
|
|
Term
2 characteristics of the macro appearanch of HIV esophagitis on endoscopy |
|
Definition
|
|
Term
3 item Tx for HIV esophagitis |
|
Definition
Thalidomide, Corticosteroids, ART |
|
|
Term
4 organisms that cause bloody diarrhea |
|
Definition
campylobacter, shigella, anaerobic, EHEC |
|
|
Term
2 organisms that cause watery diarrhea |
|
Definition
|
|
Term
2 signs that are present in chronic active hepatitis but not in chronic persistent hepatitis |
|
Definition
arthritis and anti-smith Ab |
|
|
Term
3 items of the Dx of chronic active hepatitis |
|
Definition
1. lobular invasion 2. hepatocellular regeneration 3. piecemeal necrosis - erosion of hepatocytes bordering the portal triad |
|
|
Term
what is the MCC of hematochezia in age>60? |
|
Definition
|
|
Term
what is the MC position of a colonic diverticulum and what is the rate of rebleeding? |
|
Definition
|
|
Term
how is the Tx for acute diverticulosis divided? |
|
Definition
1. hemodynamically stable - mesenteric angiography 2. hemodynamically unstable or received 6 units of blood in the past 24 hrs - surgery |
|
|
Term
3 s/s of acetaminophen toxicity |
|
Definition
shock, confusion, abdominal pain |
|
|
Term
what is the pathophysiology of acetaminophen toxicity |
|
Definition
acetaminophen is metabolized by phase 2 in the liver. when levels rise in blood this pathway saturates, and some of the drug gets metabolized by phase 1 instead, into a toxic substance called NAPQI |
|
|
Term
2 indications for liver transplantation in a patient with acetaminophen toxicity |
|
Definition
1. new coagulation disorder 2. jaundice |
|
|
Term
does lack of increase in transaminases R/O acetaminophen toxicity? |
|
Definition
no, Transaminases can rise after 4-6 days of Acetaminophen ingestion |
|
|
Term
3 Tx options for acetaminophen toxicity |
|
Definition
gastric lavage, activated charcoal, N-acetylcysteine |
|
|
Term
what is the definition of chronic diarrhea? |
|
Definition
|
|
Term
what 2 things distinguish secretory from osmotic diarrhea? |
|
Definition
1. secretory persists at night and during fasting 2. osmolar gap<50 in secretory |
|
|
Term
10 exmpls of agents causing secretory diarrhea |
|
Definition
bisacodyl, castor oil, antibiotics, antihypertensives, carcinoid, VIP secreting tumor, medullary thyroid carcinoma, gastrinoma, villous adenoma, Crohn's Disease |
|
|
Term
What type of diarrhea can CD cause? |
|
Definition
|
|
Term
5 conditions that predispose to HCC |
|
Definition
HBV HCV alcoholic cirrhosis hemochromatosis primary billiary cirrhosis |
|
|
Term
|
Definition
1. surgery 2. radiofrequency ablation 3. chemoembolization 4. liver transplantation |
|
|
Term
how do you distinguish btwn small and large duct chronic pancreatitis? 2 characteristics of small duct disease and 3 of large duct disease |
|
Definition
small duct disease - females, pain responsive to pancreatic enzymes large duct disease - pancreatic calcifications on CT, abnormal pancreatic exocrine function, steatorrhea |
|
|
Term
3 causes of recurrent bouts in chronic pancreatitis |
|
Definition
pancreatic divisum, alcoholism, CF |
|
|
Term
what 2 complications can be caused by chronic pancreatitis |
|
Definition
DM (not DKA) and pancreatic Ca |
|
|
Term
Tx of chronic pancreatitis |
|
Definition
|
|
Term
what is the complication of Juvenile Hemartomatous Polyps |
|
Definition
|
|
Term
how to distinguish btwn gastroparesis and gastric outlet obstruction? |
|
Definition
GOO gives an radiographic image of an air bubble in the stomach while gastroparesis doesn't |
|
|
Term
arthritis of large joints MC in CD or UC? |
|
Definition
|
|
Term
Tx of large joint arthritis in CD |
|
Definition
|
|
Term
what are 3 extraintestinal manifestations of CD for which Tx is control of bowel disease |
|
Definition
large joint arthritis VTE Erythema nodosum |
|
|
Term
3 extraintestinal manifestations of IBD seen more in CD than UC |
|
Definition
ankylosing spondylitis, nephrolithiasis, large joint arthritis |
|
|
Term
what % of patients with IBD develop primary sclerosing cholangitis, and out of those what % develop cholangiocarcinoma? |
|
Definition
|
|
Term
in which case of acute pancreatitis is NPO preffered over TPN? |
|
Definition
|
|
Term
3 factors that may lower the sensitivity of amylase and lipase for acute pancreatitis |
|
Definition
chronic pancreatitis hypertriglyceridemia interval btwn symptoms and drawing the blood |
|
|
Term
which is more sensitive for acute pancreatitis, amylase or lipase? |
|
Definition
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|
Term
where do hepatic adenomas MC appear |
|
Definition
|
|
Term
when do hepatic adenomas MC appear |
|
Definition
|
|
Term
what exacerbates hepatic adenomas |
|
Definition
exposure to estrogen such as in pregnancy |
|
|
Term
what is the risk of malignancy with hepatic adenomas |
|
Definition
|
|
Term
3 possible complications of hepatic adenomas |
|
Definition
bleeding, pain, malignancy |
|
|
Term
Tx of asymptomatic and small hepatic adenoma |
|
Definition
|
|
Term
Tx of painful hepatic adenoma |
|
Definition
discontinue OCP and follow up in one month |
|
|
Term
when is surgery indicated in the Tx of hepatic adenoma |
|
Definition
if after stop of OCP no change in size of adenoma |
|
|
Term
5 predominant s/s of cholangiocarcinoma |
|
Definition
increased liver enzymes cholangitis RUQ pain jaundice pruritus |
|
|
Term
5 risk factors for developing cholangiocarcinoma |
|
Definition
1. liver flukes - clonorchis and opisthorchis 2. choledochal cysts 3. caroli disease 4. primary sclerosing cholangitis 5. toxic dyes in the automobile and rubber industry |
|
|
Term
definitive Dx of cholangiocarcinoma |
|
Definition
|
|
Term
2 mechanisms of secretory diarrhea |
|
Definition
|
|
Term
4 causes of osmotic diarrhea |
|
Definition
celiac lactase def. whipples disease chronic pancreatitis |
|
|
Term
if appendicitis occurs during pregnancy what trimester is MC |
|
Definition
|
|
Term
what is the sign that is always present in FMF |
|
Definition
|
|
Term
|
Definition
fever, serositis, monoarthritis, rash |
|
|
Term
what is a late complication of FMF |
|
Definition
|
|
Term
|
Definition
clinical and gene testing for the MC mutations |
|
|
Term
what is the prophylaxis Tx of FMF and how does it help? |
|
Definition
colchicine - reduce frequency of attacks and reduce rates of amyloidosis |
|
|
Term
what is the natural history of FMF |
|
Definition
self limited attacks that resolve in 72 hrs |
|
|
Term
9 unusual causes of constipation |
|
Definition
CCBs, antidepressants, parkinson, MS, spinal cord injury, pregnancy, hypercalcemia, depression, hypocalcemia |
|
|
Term
2 adverse affects of azathioprine |
|
Definition
pancreatitis increases risk of lymphoma X4 |
|
|
Term
adverse effect of methotrexate |
|
Definition
|
|
Term
2 adverse effects of antiTNF |
|
Definition
TB, disseminated histoplasmosis |
|
|
Term
what should you suspect is the cause of cirrhosis in and elderly female with no risk factors |
|
Definition
|
|
Term
primary billiary cirrhosis is associated with what serologic finding in 90% of patients |
|
Definition
|
|
Term
|
Definition
|
|
Term
what is the adverse effect of alosetron |
|
Definition
|
|
Term
what is the most important step in the evaluation of ascites |
|
Definition
paracentesis to perform a serum-ascites albumin gradient (SAAG) to distinguish low and high SAAG causes |
|
|
Term
what is the cutoff point btwn low and high SAAG in Ascites? |
|
Definition
|
|
Term
3 causes of high SAAG ascites |
|
Definition
portal hypertension, right heart failure, nephrotic syndrome |
|
|
Term
4 causes of low SAAG ascites |
|
Definition
malignancy, infection, inflammation, chylous ascites |
|
|
Term
what is mandatory in the lab work of chylous ascites |
|
Definition
|
|
Term
4 organisms that reduce inflammation and the risk for IBD |
|
Definition
Lactobacillus, Bifidobacterium, Taenia Suis, Sacharomyces Bonilardii |
|
|
Term
what is the triad of whipples disease? |
|
Definition
steatorrhea, migratory large joint arthritis, weight loss |
|
|
Term
|
Definition
|
|
Term
2 Tx options for whipples disease |
|
Definition
chloramphenicol or resprim for 1 year |
|
|
Term
2 organs that may be damaged in whipples diseases |
|
Definition
|
|
Term
what is the most sensitive indicator of metastasis to the liver |
|
Definition
|
|
Term
malignancies in which 3 organs tend to metastasize the most to the liver? |
|
Definition
|
|
Term
which type of melanoma particularly metastasizes to the liver |
|
Definition
|
|
Term
when does Hb decrease in the setting of acute GI bleeding? |
|
Definition
after 72 hrs from start of bleeding |
|
|
Term
does the absence of blood in the nasogastric tube R/O upper GI bleeding? |
|
Definition
no it is absent in 20% of cases of upper GI bleeding |
|
|
Term
in case of cholestatic dysfunction w/o increase in transaminases and no signs of cholecystitis on CT/US, what is the next diagnostic step? and what are the 2 possible diagnoses |
|
Definition
ERCP: cholangiocarcinoma, sclerosing cholangitis |
|
|
Term
2 Tx options for nutcracker esophagitis |
|
Definition
|
|
Term
what does presence of anti-HBe indicate? |
|
Definition
chronic infection is a non-replecative state |
|
|
Term
what is the presence of the HBe antigen for over 3 months suggestive for? |
|
Definition
|
|
Term
what vascular disease may result from Radiation or chemotherapy? |
|
Definition
|
|
Term
2 risk factors for constrictive pericarditis |
|
Definition
prior pericarditis mediastinal irradiation |
|
|
Term
what is the Dx of constrictive pericarditis? |
|
Definition
right heart catheterization showing the "square root sign" - sudden stop of right ventricle filling during diastole |
|
|
Term
PCR of HBV DNA > 1000 increases the risk of 2 things |
|
Definition
liver injury and infectivity |
|
|
Term
|
Definition
stool bulking agents antidepressants |
|
|
Term
IBS is associated with what traumatic experience |
|
Definition
|
|
Term
which rises before, HBsAg or symptoms and transaminases? |
|
Definition
|
|
Term
what are the 2 atypical entities in the DD of IBD |
|
Definition
collagenous and lymphocytic colitis |
|
|
Term
what is the endoscopic appearance of the atypical colitides? |
|
Definition
|
|
Term
Dx of the atypical colitides |
|
Definition
|
|
Term
5 risk factors for anal fissures |
|
Definition
constipation CD syphillis TB trauma |
|
|
Term
how does smoking affct the risk of CD |
|
Definition
|
|
Term
3 CIs for liver transplantation |
|
Definition
1. drug/alcohol addiction 2. life threatening systemic disease 3. uncontrolled infections |
|
|
Term
3 causes of pigmented gallstones |
|
Definition
cirrhosis, hemolysis, gilbert's/crigler-najar |
|
|
Term
what is the organ that is most affected by hemochromatosis |
|
Definition
|
|
Term
2 lab findings suggestive of hereditary vs. acquired hemochromatosis |
|
Definition
Ferritin>500 trans sat>50% |
|
|
Term
2 step Dx of hemochromatosis |
|
Definition
1st genetic testing for HFE if unconclusive, liver Bx to preform hepatic iron index. if over 2 suggestive of hemochromatosis ((microgram iron/gram tissue)/(56Xage)) |
|
|
Term
what is the mechanism which causes patients with acute peritonitis to be hemodynamically unstable? |
|
Definition
3rd spacing of fluids to the bowel wall and decreases intravascular volume |
|
|
Term
what is the 1st step in the workup of a patient with acute diarrhea? |
|
Definition
find out how does the illness affect his daily functions |
|
|
Term
how are the 3 classes of daily dysfunction in acute diarrhea |
|
Definition
mild - totally functional moderate - daily function altered severe - incapacitated |
|
|
Term
what is the next step in the workup of acute diarrhea after establishing that the patient suffers a mild disease? |
|
Definition
|
|
Term
what is the next step in the workup of acute diarrhea after establishing that the patient suffers a moderate disease? |
|
Definition
check for fever, bloody stools, increased WBC in stool, immunocompromised or elderly |
|
|
Term
any of one of 5 findings for which a patient with moderate acute diarrhea will continue to preform a stool microbiology test |
|
Definition
fever>38.5 blood in stool WBC in stool immunocompromised elderly |
|
|
Term
in a patient with moderate acute diarrhea and non of the 5 risk factors nesscesitating stool microbiology, what is the next step? |
|
Definition
|
|
Term
what is the step in the mgmt of acute diarrhea |
|
Definition
fluids and mgmt of electrolytes |
|
|
Term
6 drugs that may cause acute pancreatitis |
|
Definition
sulfonamides anti HIV meds azathioprine 6-MP estrogen valproic acid |
|
|
Term
what is the scale to assess the severity of acute pancreatitis |
|
Definition
ranson criteria done at admission and after 48 hrs |
|
|
Term
what 4 criteria in the Ranson severity scale for acute pancreatitis differ in admission if the etiology is gallstone vs. other |
|
Definition
|
|
Term
what 2 criteria in the Ranson severity scale for acute pancreatitis differ 48 hrs after admission if the etiology is gallstone vs. other |
|
Definition
base deficit sequestration of fluids |
|
|
Term
what is the MCC of Cirrhosis |
|
Definition
|
|
Term
what are the histologic findings in alcoholic cirrhosis |
|
Definition
micronodular cirrhosis - small regenerative scars |
|
|
Term
in upper GI bleeding, what % of patients with a visible (either bleeding or non bleeding) vessel will have rebleeding requiring surgery |
|
Definition
|
|
Term
in the evaluation of upper GI bleeding with endoscopy, what is the only finding that will not nescessitate a 3 day hospital observation |
|
Definition
|
|
Term
what is the MCC of upper GI bleeding |
|
Definition
|
|
Term
7 skin conditions that may affect the esophagus |
|
Definition
pemphigus vulgaris, bullous pemphigoid, Behçet's syndrome, epidermolysis bullosa, GVHD, SJS, lichen planus |
|
|
Term
what is the MC complication of PUD |
|
Definition
|
|
Term
what is the first step today in a patient presenting with dyspepsia (after ruling out conditions like GERD, IBS, billiary pain)? |
|
Definition
|
|
Term
what is the treatment of a documented gastric or duodenal ulcer associated with h.pylori? |
|
Definition
triple therapy is recommended for 14 days, followed by continued acid-suppressing drugs for a total of 4–6 weeks |
|
|
Term
what should be done with a gastric ulcer? |
|
Definition
Bx must be obtained, repeat endoscopy to document healing at 8–12 weeks or repeat Bx if no healing occurs |
|
|
Term
3 surgical options for the treatment of duodenal PUD |
|
Definition
(1) vagotomy and drainage (by pyloroplasty, gastroduodenostomy, or gastrojejunostomy), (2) highly selective vagotomy (which does not require a drainage procedure), and (3) vagotomy with antrectomy |
|
|
Term
2 types of chronic gastric atrophy |
|
Definition
A. Type A: Autoimmune, body-predominant B. Type B: H. pylori–related, antral-predominant |
|
|
Term
what is the difference btwn bile acid diarrhea and fatty acid diarrhea |
|
Definition
in both, increased bile acid secretion to the bowels causes diarrhea. in the former, the liver compensates by producing more bile acids so that there is no steatorrhea. such diarrhea is manageable with cholystyramine |
|
|
Term
3 indications for small intestinal biopsy in the patient suspected of malabsorption |
|
Definition
1. documented or suspected steatorrhea 2. chronic diarrhea >3 wks 3. findings on small intestinal series |
|
|
Term
which condition causing malabsorption is characterized by a normal mucosal appearance |
|
Definition
|
|
Term
patients with steatorrhea should undergo pancreatic exocrine function testing but this is only done in big centers, and it is the only test for pancreatic function |
|
Definition
|
|
Term
which other cause of malabsorption can be present in celiac disease |
|
Definition
|
|
Term
what is the treatment of dermatitis herpetiformis (DH), seen in celiac disease |
|
Definition
|
|
Term
what is the most fearsome complication of celiac disease |
|
Definition
gastrointestinal and nongastrointestinal neoplasms as well as intestinal lymphoma |
|
|
Term
what is the primary treatment of bacterial overgrowth syndrome |
|
Definition
surgical correction of an anatomic blind loop |
|
|
Term
what is a non-definitive treatment of bacterial overgrowth syndrome? |
|
Definition
metronidazole, amoxicillin/clavulanic acid, and cephalosporins for 3 wks maximum |
|
|
Term
4 ways to diagnose bacterial overgrowth syndrome |
|
Definition
the combination of a low serum cobalamin level and an elevated serum folate level, as enteric bacteria frequently produce folate compounds that will be absorbed in the duodenum
schilling test
demonstrating increased colonic flora in the jejunum by inserting a tube
hydrogen breath test with lactulose which is not digested |
|
|
Term
what is the treatment of whipple's disease? what is a dreaded complication? |
|
Definition
1st line trimethoprim/sulfamethoxazole if not tolerated chloramphenicol
CNS involvement - dementia |
|
|
Term
6 congenital syndromes that incorporate inflammatory bowel disease |
|
Definition
Turner's syndrome Hermansky-Pudlak Wiskott-Aldrich syndrome (WAS) Glycogen Storage disease Immune dysregulation polyendocrinopathy, enteropathy X-linked (IPEX) Early onset IBD - il10 receptor def. |
|
|
Term
when is colectomy indicated in a patients with UC and hemorrhage |
|
Definition
6–8 units of blood within 24–48 hours |
|
|
Term
of ANCA and ASCA, which is associated with UC and which with CD |
|
Definition
|
|
Term
9 indications for colectomy in UC |
|
Definition
Intractable disease Fulminant disease Toxic megacolon Colonic perforation Massive colonic hemorrhage Extracolonic disease Colonic obstruction Colon cancer prophylaxis Colon dysplasia or cancer |
|
|
Term
where is bleeding from diverticular disease most common in the colon |
|
Definition
|
|
Term
what is the indication to perform total abdominal colectomy in diverticular disease with massive hemorrhage |
|
Definition
|
|
Term
what is the treatment of mild to moderate hemorrhage d/t diverticular disease |
|
Definition
|
|
Term
what is the treatment of severe hemorrhage d/t diverticular disease |
|
Definition
|
|
Term
how is the diagnosis of diverticulitis made? |
|
Definition
sigmoid diverticula, thickened colonic CT: wall >4 mm, and inflammation within the pericolic fat ± the collection of contrast material or fluid |
|
|
Term
3 Abx options for the treatment of symptomatic diverticulitis and an adjunct to cover enterococci in non-responders |
|
Definition
trimethoprim/sulfamethoxazole or ciprofloxacin and metronidazole or 3rd generation Cephalosporin
in non responders add amoxicillin to cover enterococci |
|
|
Term
2 secondary prophylactic treatments for diverticular disease |
|
Definition
Rifaximin (poorly absorbed), probiotics |
|
|
Term
what is the treatment of Diverticular perforation Hinchey stages I and II (localized abscess and pelvic abscess) disease? |
|
Definition
percutaneous drainage followed by resection with anastomosis about 6 weeks later |
|
|
Term
what is the treatment of Diverticular perforation Hinchey stage III (purulent peritonitis) disease? |
|
Definition
Hartmann's procedure or with primary anastomosis and proximal diversion |
|
|
Term
what is the treatment of the patient with a high operative risk with a diverticular perforation HINCHEY III? |
|
Definition
intraoperative peritoneal lavage (irrigation), omental patch to the oversewn perforation, and proximal diversion of the fecal stream with either an ileostomy or transverse colostomy |
|
|
Term
what are the transperineal surgical options for rectal prolapse |
|
Definition
transanal proctectomy (Altmeier procedure), mucosal proctectomy (Delorme procedure), or placement of a Tirsch wire encircling the anus. The goal of the transperineal approach is to remove the redundant rectosigmoid colon |
|
|
Term
transabdominal surgical options for rectal prolapse |
|
Definition
presacral suture or mesh rectopexy (Ripstein) with (Frykman-Goldberg) or without resection of the redundant sigmoid |
|
|
Term
what are the 2 surgical options for internal rectal prolapse? |
|
Definition
The STARR (stapled transanal rectal resection) procedure (Fig. 297-5) is performed through the anus
The Laparoscopic Ventral Rectopexy (LVR) (Fig. 297-6) is performed by creating an opening in the peritoneum |
|
|
Term
what is the treatment of stage 4 hemorrhoids (Irreducible protrusion) |
|
Definition
Fiber supplementation Cortisone suppository Operative hemorrhoidectomy |
|
|
Term
what is the treatment of stage 3 hemorrhoids(Protrusion requiring manual reduction) |
|
Definition
Fiber supplementation Cortisone suppository Banding Operative hemorrhoidectomy (stapled or traditional) |
|
|
Term
what is the treatment of stage 2 hemorrhoids (Protrusion with spontaneous reduction) |
|
Definition
Fiber supplementation Cortisone suppository |
|
|
Term
what is the treatment of stage 4 hemorrhoids (Enlargement with bleeding) |
|
Definition
Fiber supplementation Cortisone suppository Sclerotherapy |
|
|
Term
Child-Pugh clinical staging of cirrhosis - interpertation of scores |
|
Definition
|
|
Term
5 factors in the Child-Pugh staging of cirrhosis |
|
Definition
serum bilirubin serum albumin prothrombin time ascites hepatic encephalopathy |
|
|
Term
what is the order of clinical and laboratory findings in HAV |
|
Definition
2 wks after exposure begins the presence of virus in feces
4-wks - virus peaks in feces and aminotransferases and jaundice first present, remain for another 4 wks (ALT remains a bit later) at around this time starts the production of IgM anti-HAV (last 12 wks after exposure) and IgG anti HAV (lasts indefinitely) |
|
|
Term
2 situations where HBsAg and anti-HBs are both positive |
|
Definition
HBsAg of one subtype and heterotypic anti–HBs (common)
Process of seroconversion from HBsAg to anti– HBs (rare) |
|
|
Term
what would be the serologic pattern in a Low–level hepatitis B carrier? |
|
Definition
anti-HBc IgG +/- anti-HBe (no HBsAg) |
|
|
Term
what are the serologic markers in acute hepatitis B infection |
|
Definition
|
|
Term
what are the serologic markers of acute hepatitis A and B |
|
Definition
HBsAg + anti-HBc IgM + anti-HAV IgM |
|
|
Term
4 clinical and laboratory features suggest progression of acute hepatitis to chronic hepatitis |
|
Definition
(1) lack of complete resolution of clinical symptoms of anorexia, weight loss, fatigue, and the persistence of hepatomegaly; (2) the presence of bridging/interface or multilobular hepatic necrosis on liver biopsy during protracted, severe acute viral hepatitis; (3) failure of the serum aminotransferase, bilirubin, and globulin levels to return to normal within 6–12 months after the acute illness; and (4) the persistence of HBeAg for >3 months or HBsAg for >6 months after acute hepatitis. |
|
|
Term
6 drugs which cause hepatic granulomas |
|
Definition
Allopurinol Phenylbutazone Carbamazine Sulfonamides Quinidine, diltiazem |
|
|
Term
8 drugs which cause fatty liver |
|
Definition
Amiodarone Tetracycline Valproic acid zidovudine, indinavir, ritonavir Asparaginase, methotrexate |
|
|
Term
10 drugs that cause hepatic injury in an Idiosyncratic mechanism |
|
Definition
Halothane Methyldopa Isoniazid Sodium Valproate Phenytoin Amiodarone Erythromycin Resprim Statins Haart |
|
|
Term
side effects of IFN in the treatment of HBV |
|
Definition
"flu-like" symptoms; marrow suppression; emotional lability (irritability, depression, anxiety); autoimmune reactions (especially autoimmune thyroiditis); and miscellaneous side effects such as alopecia, rashes, diarrhea, and numbness and tingling of the extremities |
|
|
Term
which 2 drugs used for HBV may be toxic in CKD |
|
Definition
|
|
Term
which drug for the treatment of HBV causes the largest reduction in viral load in HBeAg-reactive patients |
|
Definition
|
|
Term
which drug for the treatment of HBV causes the highest number of HBeAg seroconversion within one year |
|
Definition
|
|
Term
which drug for the treatment of HBV causes the largest reduction in viral load in HBeAg-negative patients |
|
Definition
|
|
Term
which 4 patient subtypes are not eligible for treatment for HBV |
|
Definition
1. undetectable HBeAg, normal ALT, HBV DNA < 10^3 IU/ml
2. detectable HBeAg, HBV DNA levels >2 x10^4 IU/ml and ALT<2 ULN
3. patients with decompensated cirrhosis and undetectable HBV DNA
4. HBeAg positive, ALT<2 ULN, in whom sustained responses are not likely and who would require multiyear therapy
5. compensated cirrhosis (regardless of ALT or HBeAg status) with HBV DNA<2 x 10^3 IU/ml |
|
|
Term
which subset of patients with chronic HBV are indicated for liver biopsy in order to decide on whether to treat or not |
|
Definition
HBV DNA>2x10^3 IU/ml and ALT<2 ULN if: 1. age>40 with family history of HCC or 2. ALT is constantly close to 2X ULN
(regardless of HBeAg status) |
|
|
Term
which 3 drugs are recommended as the first choice for treatment of HBV |
|
Definition
PEG IFN, entecavir, or tenofovir |
|
|
Term
which is expected to create a bigger HBeAg response during the first year, oral antivirals or PEG IFN |
|
Definition
|
|
Term
which is expected to suppress HBV DNA more profoundly oral antivirals or PEG IFN |
|
Definition
|
|
Term
which agent for the treatment of HBV has the highest rates of resistance and which has the lowest |
|
Definition
|
|
Term
in a chronic HBV patient undergoing liver transplantation, what is the prophylactic therapy indicated to prevent infection of the new liver |
|
Definition
anti-HBV immunoglobulins and an oral antiviral |
|
|
Term
2 recommended drug therapies for HBV-HIV co-infected patients |
|
Definition
Tenofovir combination of tenofovir and emtricitabine |
|
|
Term
which monotherapy should never be given to HBV-HIV co-infected patients |
|
Definition
|
|
Term
Patient variables that tend to correlate with sustained virologic responsiveness to IFN-based therapy of chronic HCV |
|
Definition
favorable genotype (genotypes 2 and 3 as opposed to genotypes 1 and 4), low baseline HCV RNA level, histologically mild hepatitis and minimal fibrosis, age <40, absence of obesity as well as insulin resistance and type-II diabetes mellitus, and female gender |
|
|
Term
variables reported to correlate with increased responsiveness to chronic HCV treatment include |
|
Definition
brief duration of infection, low HCV quasispecies diversity, immunocompetence, absence of hepatic steatosis and insulin resistance, and low liver iron levels |
|
|
Term
what is the most significant side effect of ribavirin for the treatment of HCV? which patients shouldn't be treated? |
|
Definition
hemolysis (2-3 g expected decreases) patients with anemia, hemoglobinopathies, CHD, cerebrovascular disease |
|
|
Term
what is the primary factor that determines duration of therapy in chronic HCV |
|
Definition
genotype: 1,4 - 48 wks 2,3 - 24 wks |
|
|
Term
indication for treatment of chronic HCV |
|
Definition
1. detectable virus in serum and fibrosis or active hepatitis on biopsy
2. Relapsers after a previous course of standard interferon monotherapy or combination standard interferon/ribavirin therapy (unless it was full course)
3. Nonresponders to a previous course of standard IFN monotherapy or combination standard IFN/ribavirin therapy (unless full course) |
|
|
Term
3 conditions where Antiviral Therapy for chronic HCV is not Recommended Routinely but Management Decisions Made on an Individual Basis |
|
Definition
Age >60
Mild hepatitis on liver biopsy.
Persons with severe renal insufficiency (glomerular filtration rate <60 ml/min) who don't need hemodialysis |
|
|
Term
in which 2 cases is Long-Term Maintenance Therapy for chronic HCV Recommended |
|
Definition
Cutaneousvasculitis and glomerulonephritis |
|
|
Term
what is the recommendation for Long-Term Maintenance Therapy for chronic HCV in Nonresponders |
|
Definition
|
|
Term
4 situations where treatment of chronic HCV is not recommended |
|
Definition
Decompensated cirrhosis
Pregnancy (teratogenicity of ribavirin).
Contraindications to use of interferon or ribavirin
Long-Term Maintenance Therapy in Nonresponders |
|
|
Term
14 Features Associated with Reduced Responsiveness to chronic HCV treatment |
|
Definition
Single nucleotide polymorphism
Genotype 1
High-level HCV RNA (>2 x10^6 copies/ml)
Advanced fibrosis (bridging fibrosis, cirrhosis)
Long-duration disease
Age >40
High HCV quasispecies diversity
Immunosuppression
African-American ethnicity
Latino ethnicity
Obesity
Hepatic steatosis
Insulin resistance, type-II diabetes mellitus
Reduced adherence (lower drug doses and reduced duration of therapy) |
|
|
Term
what is the treatment of hereditary hemochromatosis |
|
Definition
|
|
Term
what is the indication of liver transplantation In sclerosing cholangitis and Caroli's disease (multiple cystic dilatations of the intrahepatic biliary tree) |
|
Definition
recurrent infections and sepsis associated with inflammatory and fibrotic obstruction of the biliary tree |
|
|
Term
what is the post-operative treatment of patients with hepatic vein thrombosis (budd chiari syndrome) |
|
Definition
|
|
Term
2 of the most common indications for liver transplantation |
|
Definition
chronic hepatitis C and alcoholic liver disease |
|
|
Term
10 absolute CIs to liver transplantation |
|
Definition
Uncontrolled extrahepatobiliary infection Active, untreated sepsis Uncorrectable, life-limiting congenital anomalies Active substance or alcohol abuse Advanced cardiopulmonary disease Extrahepatobiliary malignancy (not including nonmelanoma skin cancer) Metastatic malignancy to the liver Cholangiocarcinoma AIDS Life-threatening systemic diseases |
|
|
Term
13 relative CIs to liver transplantation |
|
Definition
Age <70 Prior extensive hepatobiliary surgery Portal vein thrombosis Renal failure not attributable to liver disease Previous extrahepatic malignancy (not including nonmelanoma skin cancer) Severe obesity Severe malnutrition/wasting Medical noncompliance
HIV seropositivity with failure to control HIV viremia or CD4 <100/L
Intrahepatic sepsis
Severe hypoxemia secondary to right-to-left intrapulmonary shunts (PO2<50 mmHg)
Severe pulmonary hypertension (mean pulmonary artery pressure >35 mmHg)
Uncontrolled psychiatric disorder |
|
|
Term
what are 5 neurological side effects with the use of either tacrolimus or cyclosporine |
|
Definition
tremor, seizures, hallucinations, psychoses, coma |
|
|
Term
what are the 2 MC side effects associated with mycophenolate mofetil |
|
Definition
bone marrow suppression and gastrointestinal complaints |
|
|
Term
In patients undergoing liver transplantation with pretransplantation renal dysfunction or renal deterioration that occurs intraoperatively or immediately postoperatively, which drugs cannot be used in immunosuppression? which are used? |
|
Definition
tacrolimus or cyclosporine used: antithymocyte globulin (ATG, thymoglobulin) or monoclonal antibodies to T cells, OKT3 |
|
|
Term
when should Antiviral prophylaxis for CMV with gancyclovir be administered in patients undergoing liver transplantation |
|
Definition
when a CMV-seropositive donor organ is implanted into a CMV-seronegative recipient |
|
|
Term
4 conditions that cause gallbladder hypomotility which, in its turn, is a cause for cholesterol gallstone formation |
|
Definition
a. Prolonged parenteral nutrition b. Pregnancy c. Fasting d. Drugs such as octreotide |
|
|
Term
which disease causes decreased bile acid secretion and therefore increased cholesterol gall stones |
|
Definition
primary billiary cirrhosis |
|
|
Term
which drug is associated with increased cholesterol secretion in bile, and therefore increased cholesterol gallstones |
|
Definition
|
|
Term
7 conditions associated with an increased risk of pigmented gallstones |
|
Definition
2. Chronic hemolysis 3. Alcoholic cirrhosis 4. Pernicious anemia 5. Cystic fibrosis 6. Chronic biliary tract infection, parasite infections 7. Increasing age 8. Ileal disease, ileal resection or bypass |
|
|
Term
2 indications for treatment with ursodeoxycholic acid (UDCA) in cholecystitis/choledocholithiasis |
|
Definition
1. recurrent choledocholithiasis after after cholecystectomy
2. cholecystitis with stone < 5mm |
|
|
Term
what % of cases of acute cholecystitis turn out to be acalculus |
|
Definition
|
|
Term
which 2 drugs usually employed for analgesia in acute cholecystitis because they may produce less spasm of the sphincter of Oddi than drugs such as morphine |
|
Definition
Meperidine or nonsteroidal anti-inflammatory drugs (NSAIDs) |
|
|
Term
what are the indications for antibiotic treatment in the setting of acute cholecystitis? which organisms and drugs? |
|
Definition
severe acute cholecystitis streptococcus, E.coli, klebsiella - ampicillin sulbactam, ciprofloxacin, and third-generation cephalosporins
if gangrenous or emphysematous cholecystitis - Anaerobic, metronidazole should be added |
|
|
Term
how is the diagnosis of primary sclerosing cholangitis made? |
|
Definition
multifocal, diffusely distributed strictures with intervening segments of normal or dilated ducts, producing a beaded appearance on cholangiography (MRCP or ERCP) |
|
|
Term
4 variables that predict survival in PSC |
|
Definition
age, serum bilirubin level, histologic stage, and splenomegaly |
|
|
Term
7 drugs/groups that cause acute pancreatitis |
|
Definition
azathioprine, 6-mercaptopurine, sulfonamides, estrogens, tetracycline, valproic acid, anti-HIV medications |
|
|
Term
3 risk factors for severe acute pancreatitis |
|
Definition
Age >60 years Obesity, BMI >30 Comorbid disease |
|
|
Term
what are the 4 clinical markers of severity of acute pancreatitis within the initial 24 hours |
|
Definition
1. SIRS [temperature >38° or <36°C, Pulse >90, Tachypnea >24, WBC >12,000
2. Hemoconcentration (Het>44)
3. BISAP
4. organ failure |
|
|
Term
what does BISAP stand for, part of the clinical acute pancreatitis severity scale at 24 hrs |
|
Definition
(B) Blood urea nitrogen (BUN) >22 mg% (I) Impaired mental status (S) SIRS: 2/4 present (A) Age >60 years (P) Pleural effusion |
|
|
Term
3 clinical elements considered in the 'organ failure' marker of acute pancreatitis severity scale? |
|
Definition
Cardiovascular: systolic BP <90 mmHg, heartrate >130
Pulmonary: Pao2 <60 mmHg
Renal serum creatinine >2.0 mg% |
|
|
Term
3 clinical markers of acute pancreatitis severity at hospitalization |
|
Definition
Persistent organ failure Pancreatic necrosis Hospital-acquired infection |
|
|
Term
of what is the CT severity index comprised? |
|
Definition
A Normal pancreas: normal size, sharply defined, smooth contour, homogeneous enhancement, retroperitoneal peripancreatic fat without enhancement 0
B Focal or diffuse enlargement of the pancreas, contour may show irregularity, enhancement may be inhomogeneous but there is no peripancreatic inflammation 1
C Peripancreatic inflammation with intrinsic pancreatic abnormalities 2
D Intrapancreatic or extrapancreatic fluid collections 3
E Two or more large collections or gas in the pancreas or retroperitoneum 4
Necrosis, % Score 0 - 0 <33 - 2 33–50 - 4 >50 - 6
CT severity index equals unenhanced CT score plus necrosis score: maximum = 10; 6 = severe disease. |
|
|
Term
how is the BISAP score for severity of acute pancreatitis interpreted |
|
Definition
Presence of three or more factors is associated with substantially increased risk for in-hospital mortality |
|
|
Term
what is the mainstay of therapy in acute pancreatitis (uncomplicated)? |
|
Definition
(1) analgesics for pain, (2) IV fluids and colloids to maintain normal intravascular volume, and (3) no oral alimentation, enteral feeding if doesn't get better within 72 hrs |
|
|
Term
when should Percutaneous aspiration of necrosis with Gram stain and culture be preformed in acute pancreatitis |
|
Definition
at least 7–10 days after establishing a diagnosis of necrotizing pancreatitis and only if there are ongoing signs of possible pancreatic infection such as sustained leukocytosis, fever, or organ failure. |
|
|
Term
when is urgent (within 24 hrs) ERCP indicated in acute pancreatitis |
|
Definition
severe acute biliary pancreatitis with organ failure and/or cholangitis |
|
|
Term
what is the preferred management of pseudocyst in acute pancreatitis |
|
Definition
noninterventional, expectant management in patients with minimal symptoms and no evidence of active alcohol use in whom the pseudocyst appears mature by radiography and does not resemble a cystic neoplasm |
|
|
Term
4 complications of pseudocysts |
|
Definition
(1) pain caused by expansion of the lesion and pressure on other viscera, (2) rupture, (3) hemorrhage, and (4) abscess |
|
|
Term
definition of pseudocyst (distinct from walled off pancreatitis)? |
|
Definition
extrapancreatic collections of pancreatic fluid containing pancreatic enzymes and a small amount of debris |
|
|
Term
what is the indication for surgical therapy of a pseudocyst in acute pancreatitis |
|
Definition
pseudocyst is expanding (follow-up by US) and is complicated by severe pain, hemorrhage, or abscess |
|
|
Term
most pseudocyst go away within 6 wks |
|
Definition
|
|
Term
The incidence of acute pancreatitis is increased in patients with AIDS for two reasons |
|
Definition
(1) the high incidence of infections involving the pancreas such as infections with cytomegalovirus, Cryptosporidium, and the Mycobacterium avium complex; and (2) the frequent use by patients with AIDS of medications such as didanosine, pentamidine, trimethoprim-sulfamethoxazole, and protease inhibitors |
|
|
Term
what is the first imaging modality utilized in the diagnosis of chronic pancreatitis? |
|
Definition
CT: calcification, atrophy and/or dilated pancreatic duct |
|
|
Term
what is the first imaging modality utilized in the diagnosis of chronic pancreatitis? |
|
Definition
secretin enhanced MRCP: atrophy, dilated duct, filling errors indicating stones, |
|
|
Term
what is the order of additional/imaging tests in the diagnosis of chronic pancreatitis |
|
Definition
CT, sMRCP, EUS, pancreatic exocrine function test with secretin (measure bicarbonate secretion), ERCP |
|
|
Term
how do you workup a 3 cm mass in the liver |
|
Definition
|
|
Term
2 steroid sparing options in Crohn's for maintanence |
|
Definition
|
|
Term
which therapy used to induce remission in crohn's disease |
|
Definition
|
|
Term
which treatment is effective for refractory perianal and enterocutaneous fistulas in Crohn's disease |
|
Definition
|
|
Term
which treatment for crohn's disease is effective both for inducing remission and for maintanence |
|
Definition
|
|
Term
what is the treatment of primary biliary cirrhosis |
|
Definition
|
|
Term
what is the treatment of achalasia |
|
Definition
pneumatic dilatation or Heller myotomy |
|
|
Term
2 indications for surgical therapy (long myotomy or even esophagectomy) in diffuse esophageal spasm |
|
Definition
severe weight loss or unbearable pain |
|
|
Term
what is the only proven medical therapy for DES |
|
Definition
|
|
Term
what is the treatment of a bleeding Mallory-Weiss Tear |
|
Definition
epinephrine or cauterization therapy, endoscopic clipping, or angiographic embolization |
|
|
Term
Asymptomatic diverticular disease discovered on imaging studies or at the time of colonoscopy is best managed by... |
|
Definition
|
|
Term
Symptomatic uncomplicated diverticular disease with confirmation of inflammation and infection within the colon should be treated initially with... |
|
Definition
antibiotics and bowel rest. Nearly 75% of patients hospitalized for acute diverticulitis will respond to nonoperative treatment with a suitable antimicrobial regimen. The current recommended antimicrobial coverage is trimethoprim/sulfamethoxazole or ciprofloxacin and metronidazole targeting aerobic gram-negative rods and anaerobic bacteria. Unfortunately, these agents do not cover enterococci, and the addition of ampicillin to this regimen for nonresponders is recommended |
|
|
Term
what is the second line treatment of nonresponsive diverticulitis |
|
Definition
addition of ampicillin to Abx regimen for enterococci |
|
|
Term
BM and peripheral blood findings in vit B12 def anemia |
|
Definition
hypercellular BM hypersegmented neutrophils, leukopenia, thrombocytopenia, megaloblastic changes |
|
|
Term
how is the diagnosis of esophageal diverticula made? |
|
Definition
|
|
Term
what is the treatment of hepatorenal syndrome as part of cirrhosis |
|
Definition
midodrine, an -agonist, along with octreotide and intravenous albumin. The best therapy for HRS is liver transplantation |
|
|
Term
what is the treatment of hepatic encephalopathy |
|
Definition
lactulose, neomycin, metronidazole, rifaximine, zinc |
|
|
Term
what are the preconditions to performing liver transplantation for the indication of HCC? |
|
Definition
unresectable HCC for single tumors <5 cm in diameter or for three or fewer lesions all <3 cm |
|
|
Term
Absolute contraindications for liver transplantation |
|
Definition
life-threatening systemic diseases, uncontrolled extrahepatic bacterial or fungal infections, preexisting advanced cardiovascular or pulmonary disease, multiple incorrectable life-threatening congenital anomalies, metastatic malignancy, and active drug or alcohol abuse |
|
|
Term
what are the indications for post exposure prophylaxis in HAV |
|
Definition
|
|
Term
populations recommended pre-exposure active HAV immunization |
|
Definition
children, military personnel, populations with cyclic outbreaks of hepatitis A (e.g., Alaskan natives), employees of day-care centers, primate handlers, laboratory workers exposed to hepatitis A or fecal specimens, and patients with chronic liver disease |
|
|
Term
what is the prophylactic regimen for post- exposure HBV? |
|
Definition
passive + recombinant vaccines |
|
|
Term
what is the effect of cimetidine on acetaminophen toxicity? |
|
Definition
it decreases it because of P450 inhibition and thus lower levels of P450 induced NAPQI |
|
|
Term
which substances render a patient more susceptible to acetaminophen toxicity |
|
Definition
alcohol, phenobarbital, isoniazid etc. all the inducers of P450 |
|
|
Term
what is the treatment of acetaminophen toxicity |
|
Definition
gastric lavage, supportive measures, and oral administration of activated charcoal or cholestyramine to prevent absorption of residual drug. Neither charcoal nor cholestyramine appears to be effective if given >30 min after acetaminophen ingestion
sulfhydryl compounds (e.g., cysteamine, cysteine, or N-acetylcysteine) |
|
|
Term
what is a prognostic factor for the need to perform liver transplantation in patients with acetaminophen toxicity |
|
Definition
lactate levels >3.5 mmol/L |
|
|
Term
p. falciparum doesn't cause urticaria |
|
Definition
|
|
Term
what findings on ascites fluid examination raise suspicion for HCC |
|
Definition
|
|
Term
HAV - decrease in which factor is and indicator of severe liver damage and an indication for liver transplantation? |
|
Definition
|
|
Term
FAP - polyps found anywhere in the colon? |
|
Definition
|
|
Term
the diagnosis of salmonella typhi? |
|
Definition
BM, blood, stool cultures all together |
|
|
Term
what is the diagnosis of primary biliary cirrhosis? |
|
Definition
biopsy is definitive and undertaken when patients are negative to AMA (10% with PBC are) |
|
|
Term
3 options for the treatment of pruritus in PBC |
|
Definition
antihistamines, narcotic receptor antagonists (naltrexone), and rifampin |
|
|
Term
which drugs cause dysphagia/odynophagia d/t xerostomia (dry mouth) |
|
Definition
SSRIs, ACEi, antiemetics, antiarrhythmics, CCBs, antihistamines |
|
|
Term
what is the MC site in the GIT for carcinoids |
|
Definition
|
|
Term
how sensitive are the toxin tests for clostridium difficile? and what to do if clinical picture suggests infection but test is negative |
|
Definition
not very sensitive. do not repeat test - treat empirically with metronidazole |
|
|
Term
what is the workup of a person with epigastric pain after meals that wakes him/her from sleep at night? |
|
Definition
usually gastroscopy/barium unless < 40 and then empirical treatment for PUD |
|
|
Term
diagnosis of wilson's disease |
|
Definition
reduced ceruloplasmin level, increased urinary excretion of copper, the presence of Kayser-Fleischer rings in the corneas of the eyes, and an elevated hepatic copper level |
|
|
Term
mechanism of diarrhea in DM with neuropathy |
|
Definition
|
|
Term
toxic megacolon improves in 50% of patients w/o surgery |
|
Definition
|
|
Term
normal values of lipase? patient with pain radiating to back for 2 days, amylase 500, lipase 40, and free air on abdominal XR? |
|
Definition
0-160 U/L perforated peptic ulcer |
|
|
Term
liver diseases that don't recur after transplantation |
|
Definition
|
|
Term
how is the diagnosis of ZES made? |
|
Definition
1. fasting gastrin levels 2. Basal acid output 3. secretin suppression test |
|
|
Term
conditions which raise suspicion of ZES |
|
Definition
Multiple ulcers Ulcers in unusual locations; associated with severe esophagitis; resistant to therapy with frequent recurrences; in the absence of NSAID ingestion or H. pylori infection Ulcer patients awaiting surgery Extensive family history for peptic ulcer disease Postoperative ulcer recurrence Basal hyperchlorhydria Unexplained diarrhea or steatorrhea Hypercalcemia Family history of pancreatic islet, pituitary, or parathyroid tumor Prominent gastric or duodenal folds |
|
|
Term
what % of people infected with HBV turn chronic |
|
Definition
|
|
Term
what's recommended to someone who has not been vaccinated for HBV, and has just been pricked by a needle from an HBV infected person |
|
Definition
active vaccine + Ig for HBV |
|
|
Term
gold standard for diagnosis of HCV |
|
Definition
|
|
Term
what must be done before start of HCV therapy |
|
Definition
|
|
Term
what is the use of The modified Maddrey's discriminant function |
|
Definition
short term prognosis especially mortality within 30 days |
|
|
Term
chemistry abnormalities in pancreatitis |
|
Definition
hypocalcemia, hyperglycemia, hyperbilirubinemia, increased ALP and AST |
|
|
Term
|
Definition
enzymes X3 rise together lipase both more sensitive and specific |
|
|
Term
enzymes are useless in CKD for the diagnosis of pancreatitis. only clinical picture |
|
Definition
|
|
Term
|
Definition
HCT elevated - hemoconcentration |
|
|
Term
when to do CT in pancreatitis |
|
Definition
patients who don't get better after 48 hrs |
|
|
Term
bad prognostic factors in pancreatitis |
|
Definition
|
|
Term
when do you treat with Abx in acute pancreatitis |
|
Definition
necrotizing acute pancreatitis |
|
|
Term
steroids are not used in acute pancreatitis!!!! |
|
Definition
|
|
Term
diffuse abnormalities of the pancreatic ducts on ERCP, elevated IgG4, mass in head of pancreas, fibrosis in Bx, obstructive jaundice |
|
Definition
|
|
Term
steroids in autoimmune hepatitis |
|
Definition
helps, but doesn't delay cirrhosis add azathioprine |
|
|
Term
treatment of hepatorenal syndrome in cirrhosis |
|
Definition
bridging: midodrine (alpha blocker) + octreotide + IV albumin definitive: liver transplantation |
|
|
Term
6 manifestations of ibd that don't correlate with gut condition |
|
Definition
pyoderma gangrenosum, ankylosing spondylitis, PSC, anterior uveitis/irits, sacroiliitis, thromboembolism |
|
|
Term
|
Definition
Bx and antibodies not enough - must demonstrate their disappearance with gluten-free diet |
|
|
Term
|
Definition
3 cases in at least 2 generations one of which is younger than 50 the types of malignancies: colon, ovary, endometrium, TCC, glioblastoma, stomach-intestinal type, intestinal |
|
|
Term
what are the colonoscopy screening recommendations for patients who have had CRC |
|
Definition
|
|
Term
what are the colonoscopy screening recommendations for patients who have had a tubular adenoma |
|
Definition
|
|
Term
colonoscopy screening recommendations for patients who have had UC/CD for more than 8 yrs |
|
Definition
|
|
Term
colonoscopy recommendations for patients with 1st degree CRC or adenoma at age > 60 and < 60 |
|
Definition
>60 - start 40, every 10 yrs <60 - start 40, every 5 yrs |
|
|
Term
|
Definition
SAAG<1.1, bloody/straw-like/mucinous fluid, WBC>1000 |
|
|
Term
what to do when preforming therapeutic large volume paracentesis for the treatment of recurremnt ascites |
|
Definition
|
|
Term
treatment of hepatic encephalopathy |
|
Definition
lactulose, zinc, Rifaximin, liver transplantation |
|
|
Term
indications for PCI in ACS |
|
Definition
אנגינה חוזרת במנוחה / מאמץ קל למרות טיפול, עלייה בטרופונין, צניחות ST חדשות, אנגינה/איסכמיה חוזרת עם סימנים של CHF, מבחן מאמץ חיובי, EF<40%, ירידה בל"ד, sustained VT, צינתור לפני פחות מ-6 ח' או CABG בעבר. |
|
|
Term
patient with cirrhosis and upper GI bleeding |
|
Definition
give prophylaxis for SBP - resprim or cipro |
|
|
Term
|
Definition
DM type 1, arthropathy, hepatomegaly, hyperpigmentation |
|
|
Term
בUC מיד הקו הבא אחרי טיפול אנטיביוטי הוא.... |
|
Definition
טיפול סטרואידלי רקטאלי, ולאחר מכן טיפול סטרואידלי פומי.... |
|
|
Term
בקרוהן עם פיסולות מדלגים על שלב הטיפול הסטרואידלי - לא מטפלים בסטרואידים |
|
Definition
|
|
Term
|
Definition
• בחולים עם מחלה לא פעילה, לא מטפלים (HBeAg שלילי, ALT נורמלי, ודנ"א מתחת ל10 בחזקת 4) • בחולים עם HBeAg ורמות דנ"א מעל ל10 בשישית: הטיפול מומלץ לאלו עם ALT גבוה, בדכ פי 2, באלו עם עליה קלה יותר בALT לא מומלץ לטפל • בחולים עם HBeAg שלילי כרוני : אם ALT גבוה פי 2 מהנורמה ורמות דנא מעל ל10 ברביעית נטפל. אם הדנא מעל 10 ברביעית אך ALT תקין-ביופסיה ואז נחליט. • בצירוזיס מפוצה- נטפל, לא משנה מה המדדים הסרולוגים וירולוגים וביוכימים • בצירוזיס לא מפוצה – יש שממליצים על טיפול. אך יש כאלו שדורשים מעל ל10 בחמישית העתקי וירוס |
|
|
Term
|
Definition
o RNA של הוירוס , ללא תלות ברמות ALT o וגם ביופסיה שהראתה portal/bridging fibrosis או mod to severe hepatitis • מקרים בהם יש לשקול כל מקרה לגופו o מתחת לגיל 18 o מעל גיל 60 o Mild hepatitis בביופסית כבד • גנוטיפ 2, 3 יש פרוגנוזה טובה יותר וטיפול ל24 שבועות. לגנוטיפ 1 טיפול של 48 שבועות |
|
|
Term
|
Definition
• HCV כמעט לא מועברת בלידה ולא צריך ניתוח קיסרי. • אין בעיה להניק. • ריבאווירין הוא טראטוגני ולכן לא ניתן בהריון |
|
|
Term
מה הטיפול בהפטיטיס אלכוהולי |
|
Definition
פרדניזון ל4 שבועות ואז ירידה בהדרגה למעט בדימום GI, ספסיס, אי ספיקת כליות או פנקריאטיטיס |
|
|
Term
מתי נעשה ביופסיה בשאלה של צליאק (לא אבחנתי אבל בביופסיה חוזרת לאחר דיאטה נטולת גלוטן שמראה רירית נורמלית - כן אבחנתי) |
|
Definition
אם יש סימפטומים,אם TTG חיובי או יש תת תזונה או הפרעת ספיגה |
|
|
Term
סימפטומים נלווים להפטיטיס אוטואימוני |
|
Definition
• ארתרלגיה • ארתריטיס • וסקוליטיס עורי • GN |
|
|
Term
3 סוגים של הפטיטיס אוטואימוני |
|
Definition
• TYPE 1 – נשים צעירות , ANA חיוביות בטיטר גבוה יחד עם היפרגלובולינמיה. Anti SMA. יש להם מאפיינים אוטו אימונים נוספים.PANCA חיובי לעיתים • - TYPE 2 בילדים יותר,LKM1(LKM2 נראה בהפטטיס תרופתי, LKM3 בהפטטיס D כרוני) • TYPE 3- ללא ANA או LKM אבל יש להם נוגדנים כנגד SOLBULE LIVER AG. |
|
|
Term
אבחנה של הפטיטיס אוטואימונית |
|
Definition
שלילה של סיבות אחרות ונוכחות של היפרגלובולינמיה, נוגדנים עצמאיים והיסטולוגיה |
|
|
Term
טיפול בהפטיטיס אוטואימונית |
|
Definition
טיפול-פרדניזון +/- AZA. אם עמיד לכך-לתת מינון גבוה ואפילו לתת ציקלוספורין, טכרלימוס ומיקופנוללט |
|
|
Term
אבחנה של תסמונת הפטורנאלית |
|
Definition
• אבחנה נעשית לרוב על ידי נוכחות של כמות גדולה של מיימת בחולים שיש להם עליה פרוגרסיבית בקריאטנין |
|
|
Term
מעקב אחר BARRET'S ESOPHAGUS |
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Definition
• HGD- מתקדם לסרטן ב20 אחוז ממקרים. o יש להציע לחולים עם HGD – כריתה חלקית של הושט, רסקציה של המוקוזה, תרפיה פוטודינמית o מעבר לכך, מעקב צמוד כל 3 חודשים • LGD- בהתחלה אחרי 6 חודשים ואחר כך ב12 חודש ולאחר מכן כל שנה • חולים עם ברט ללא דיספלזיה – לעבור שתי בדיקות בשנה ראשונה ואחכ פעם כל 3 שנים • לכל המקרים הנל יש להוסיף טיפול נוגד חומצה או פונדופליקציה אם מופיע אספוגיטיס פעילה • לכל חולה מעל גיל 50 שיש לו סמפטומים קבועים של GERD מומלץ לעשות לפחות פעם אחת אספוגוסקופיה |
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Term
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Definition
• בדיקה רקטלית מעל גיל 40 • בדיקת דם סמוי כל שנה ובדיקת סיגמודיסקופיה כל 5 שנים החל מגיל 50 כאשר אין גורמי סיכון או קולונוסקופיה על 10 שנים • לחצי מהחולים עם סרטן מעי יהיה דם סמוי שלילי • מאלו שיש דם סמוי חיובי -ל10 סרטן ול20-30 אחוז פוליפים |
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Term
follow up of Barret's esophagus |
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Definition
For patients with no dysplasia or endoscopic signs of neoplasia following adequate biopsy sampling, we suggest surveillance endoscopy at an interval of every three to five years
For most patients with verified low-grade dysplasia after extensive biopsy sampling, we suggest surveillance endoscopy at intervals of 6 to 12 months
high grade dysplasia - esophagectomy (young) or endoscopic eradication therapy |
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