Читать книгу Primary Care for COMLEX Level 1 - Dr. Jahan Eftekar - Страница 11
8. LIVER AND PANCREAS
ОглавлениеHepatitis B
•Parenteral, sexual and vertical transmission
•Acidophil (Councilman) body
•Ground glass hepatocytes
•Apoptosis
•Hepatocellular carcinoma
•ALT > AST
Hepatitis A
•Fecal-oral transmission
•Direct hyperbilirubinemia
•Incubation: 14 - 21 days
•ALT > AST
Hepatitis C
•Blood transfusion
•Proliferative glomerulonephritis
Reye’s Syndrome
•Young children
•Encephalopathy and coma
•Flu-like illness;
•Chicken pox and Influenza
•Aspirin ingestion
•Fatty Liver
Primary Billiary Cirrhosis
•Autoimmune
•Middle-aged women
•Antimitochondrial antibody
•Severe obstructive jaundice
Chronic Passive Congestion
•Right heart failure
•Nutmeg liver
Hepatic Adenoma
•Subcapsular and intraperitoneal hemorrhage
•Oral contraceptives
Hepatocellular Carcinoma
•Most common primary malignancy
•Hepatitis B, cirrhosis
•Aflatoxin B
•Alpha-fetoprotein marker
•Alcoholism
•Low serum albumin
•Increased PT, Ascites
•Wilson disease
Angiosarcoma
•Vinyl chloride
•Thorotrast
•Arsenic
Alcoholic Cirrhosis
•Mallory’s hyaline—cytokeratin filament
•Fatty liver changes
•Focal necrosis
Wilson’s Disease
•Autosomal recessive
•Kayser-Fleischer rings, cornea
•Hepatolenticular degeneration
•Copper accumulation, liver
•Low ceruloplasmin
•Chromosome 13, band q14.3
Hemochromatosis
•Iron absorption defect
•Cirrhosis
•Bronze diabetes
•Steatorrhea
•Skin pigmentation
α-1 Antitrypsin Deficiency
•Barrel-shaped chest
•RT ventricular hypertrophy
•Obstructive pattern
•Panacinar emphysema-lower lobe
•Cirrhosis
Chronic Pancreatitis
•40+ men
•Alcoholism
•Steatorrhea
•Epigastric pain
•High serum amylase and lipase
•Cystic fibrosis
Acute Pancreatitis
•Male
•Alcoholism
•Mid epigastric pain
•Increased Amylase, SGOT, LDH
•Hypocalcemia
•Gall stones
Cholangiocarcinoma
•Intrahepatic biliary epithelium
•Clonorchis sinensis
Diabetes Mellitus
•Type I=IDDM; Juvenile, weight loss, no insulin synthesis
•Type II=NIDDM, Adult, weight gain, insulin resistance
•Glycosylation of hemoglobin protein
•Kimmelstiel-Wilson nodule in kidney glomerulus
Pancreatic Adenocarcinoma
•Trousseau’s sign
•Painless jaundice
•Palpable gall bladder
•Hyper-coagulopathy
•Pruritus
•Increased bilirubin, dark urine
•Increased alkaline phosphatase
•Diabetes, and chronic pancreatitis
•Ki-ras oncogen
Gastrinoma
•Hypergastrinemia
•Zollinger-Ellison Syndrome