Gastroenterolgy and Hepatology Flashcards
On Treatment of Whipple’s Disease + Diarrhea + Joint Pain
Immune reconstitution inflammatory syndrome
Ferritin Deficiency + Folate Deficiency + Diarrhoea
Coeliac Disease
Indication of Anti HBc IgM +
Acute Infection
Indication of Anti HBc IgG +
Past Infection
Anti HBs + but Anti HBc -ve
Vaccination
Anti HBc IgG +ve and IgM Anti delta
Hepatitis D infection
Drugs Causing Cholestasis
- Oestrogens
- Haloperidol
- Erythromycin
- Nitrofurantoin
- Ibuprofen
Drugs Causing Acute Hepatitis
- Isoniazid
- Rifampicin
- Amiodarone
- Ketoconazole
- Atenolol
Rotor syndrome features
Conjugated Hyperbilirubinemia and Normal liver histology
Dubin Johnson features
Conjugated hyperbilirubinemia and granular hepatic pigmentation in liver histology
Primary Sclerosing Cholangitis Antibody
ANCA
Primary Biliary Cirrhosis Antibody
AMA
Management of Achalasia Cardia
Balloon Dialation of Esophagus
Type of Colonic Polyp with worst prognosis
Serrated Polyp
Predisposing factors for Gallstone formation
3 C Female
1. Female
2. OCP
3. Cirrhosis
4. Crohns Disease
5. Ileal Resection
Increased Risk Factors for Cirrhosis
- Alpha one Antitrypsin deficiency
- Primary Hemochromatosis
- Aflatoxin
Mucosa Associated Lymphoid Tissue (MALT) Lymphoma most common Association
H.pylori
Cause of Lipaemic blood sample in Acute Pancreatitis
Chylomicrons
Refeeding Syndrome which electrolyte imbalance
Phosphate
Hepatits C with Rash on leg and joint pain
Mixed or Type II Cryoglobulinaemia
Antibody for Autoimmune Hepatitis
Smooth Muscle Antibodies
Type of gallstone in sickle cell, hereditary spherocytosis and thalassemia
Black Pigment stone
pANCA Positive and Bloody Diarrhea
Ulcerative Colitis
Diagnosis of Liver Biopsy showing Ground Glass hepatocytes
Chronic HBV
Diagnosis of Liver Biopsy showing Lymphoid Aggregates
Hepatitis C infection
Diagnosis of Liver Biopsy showing marked cholestasis
Hepatitis E
Diagnosis of Liver Biopsy showing Microvesicular Steatosis
Hepatitis D
Crohns Disease with Ileal resection with watery diarrhea diagnosis and management
Bile Salt malabsorption
Management - Cholestyramine
OGD shows gastric folds and HPE shows hyperplasia of gastric pits and increased mucosal thickness
Menetrier’s Disease
Esophageal Variceal bleed first line management
Band Ligation
Gastric Varices first line management
Sclerotherapy
Most common side effect of Ribavirin
Haemolytic Anemia
Parkinsons disease with episodes of bloating and abdominal distention which resolves spontaneously
Intestinal Pseudo-Obstruction
Confirmation of H.pylori eradication
Urea breath test
Test to assess function of pancreas in Chronic Pancreatitis
Fecal Elastase
SeHCAT test Indication
Test for Bile Acid Absorption
Drug causing SeHCAT test +ve
Metformin
Specific Blood Test for Upper GI bleed
Urea or Urea :Creatinine ratio
IOC for Perianal abscess
MRI pelvis
Macrocytic Anemia + Hypocalcemia + Stay in Tropical Region
Tropical Sprue
Coeliac Disease antibodies
- tissue transglutaminase IgA
- endomysial antibodies
- anti-gliadin antibodies
Whipple’s disease HPE Finding
“foamy macrophages” with PAS Positive
Investigation of Choice for Diagnosing Gastroparesis
Gamma Scintigraphy
Management of Diabetic Gastroparesis
Domperidone
Genes of Coeliac Disease
HLA-DQ2 and HLA-DQ8
Poultry or Egg or Milk + Blood Diarrhoea
Salmonella
Pre Made food + Soon after Eating (2-4 Hours)
Staphylococcal
Investigations for Carcinoid Tumors
- urinary 5-HIAA
- Plasma chromogranin A
Increased Stool Leukocytes Seen in
Entamoeba Histolytica
Release of Gastrin in triggered by
Gastrointestinal Luminal Peptides
Severe Malnutrition Complication in Liver
Steatohepatitis
Malignancy Associated with Primary Sclerosing Cholangitis
Cholangiocarcinoma
Pruritus + Elevated Bile acids in second or third trimester
Intrahepatic Cholestasis of Pregnancy
Deranged LFT + Hypoglycaemia + Thrombocytopenia in third trimester
Acute Fatty Liver of Pregnancy
Diabetic Symptoms + Liver Disease Symptoms
Hemochromatosis
Anti LKM Antibody associated with
Drug Induced Hepatitis
Side Effect of Azathioprine
Pancreatitis
Dysphagia to Solids and Liquids + Regurgitation which relieve symptoms of fullness
Achalasia Cardia
Most Indicative Sign of Advanced Portal Hypertension
Caput Medusa
Protein C Deficiency + Previous Surgery Scar now with diarrhoea
Short Bowel Syndrome
Partial Thromboplastin Time (PPT) not improving on 50:50 Mixing
Phenytoin
Lactose Intolerance after Loose Stools + Outside food
Giardiasis
Test to be done before starting Azathioprine
TPMT Enzyme Test
Abetaliproteinemia causes elevation of which blood parameter
Prothrombin Time (Decreased absorption of Vitamin K)
Howell-Jolly Body Seen in
Hyposplenism
Hemochromatosis Gene Responsible
C282Y
Crohn’s Like CF + Fecal Calprotectin + but is on Mycophenolate Mofetil
Mycophenolate Mofetil induced enterocolitis
H.pylori increased risk of which cancer
Gastric B-Cell Lymphoma
Post Cholecystectomy complaints of diarrhoea cause
Bile Acid Diarrhoea
Antibiotic Of Choice in SBP
IV Ceftriaxone
Most important differentiating factor for IBS and Ca Colon
Nocturnal Diarrhoea
Typhoid Disease method to confirm chronic carrier state
culture of intestinal secretions
Down Syndrome + Constipation + Acute Abdominal Pain
Meckels Diverticulum
Anti-emetic safest in parkinsons disease
Cyclizine
Isolated Hypertriglyceridemia seen in
Alcoholics
Cholera Toxin site of Action
GM-1 Receptor Agonist
Cause for Metabolic Alkalosis in Cirrhosis
Relative Intravascular volume depletion
Gilbert Syndrome diagnose clinically
Absence of Bilirubin in Urine
Fluid of choice for paralytic ileus with NT Tube draining
0.9% NaCl with K+
Patient with Ileostomy with low calcium
Hypomagnesemia due to loss thro ileostomy
Imatinib use other than Philadelphia positive CML
GIST
GLUT Responsible for absorption from intestine
GLUT-2
Intrinsic factor produced by which part of stomach
Fundus of Stomach
Females with HNPCC have increased risk of which cancer
Endometrial Cancer
Gastrointestinal Stromal Tumor why use Imatinib
Block Kit (c-kit)
FAP with multiple polyps of high grade dysplasia management
Proctocolectomy with ileal pouch-anal anastomosis
Watershed Area in colon most vulnerable to Ischemia
Splenic Flexure
Management of mild to moderate proctitis in UC
Rectal Mesalamine
Investigation to confirm Entamoeba histolytica
Hot stool (stool sample sent within 15 mins to local lab)
Elderly + bleeding + Iron deficiency anaemia but NOT Cancer
Angiodysplasia
Murmur Associated with AngiodySplasia
Aortic Stenosis (A and S in both words)
Chronic anal fissure management
Topical GTN ointment for 6-8 weeks