card review II Flashcards
what antibody is associated with primary sclerosing colangitis
P-ANCA
Are exudative plural effusions acidic, basic or normal
acidic
what are the features of Zollinger-Ellison syndrome
multiple, refractory peptic ulcers, with ulcers that are distal to the duodenum, chronic diarrhea.
there is elevated serum gastrin, (>1000) in the presence of normal gastric pH (<4)
what is the work up for ZE syndrome
endoscopy, CT/MRI and somatostatin receptor scintigraphy for tumor localization
what genetic condition is associated with ZE
MEN1
what is the definition of acute liver failure e
NO underlying disease, severe liver injury (AST/ALT > 1000), with hepatic encephalopathy and impaired synthetic function (INR > 1.5)
what are the features of Crohn’s disease
skip lesions, extending from mouth to the anus, rectum spared, perianal abscesses, non caveating granuloma, transmural inflammation, linear mucosal ulcerations, cobblestoning, creeping fat, diarrhea, fistulas, strictures
what are the features of ulcerative colitis
rectum (always) and colon, continuous lessons, no granuloma, mucosal and submucosal inflammation, pseudo polyps, bloody diarrhea, toxic megacolon
what are the features of primary sclerosing colangitis
fatigue and pruritis, 90% have underlying inflmmatory bowel disease, cholestatic liver function panels (aminotransferase <300) multifocal stricturing dilation of the intrahepatic and or extra hepatic bile ducts, fibrous obliteration of the bile ducts with concentric replacement by connective tissue in an onion skin pattern.
what is used to stabilize cardiac membrane in hyperkalemia
calcium infusion. Calcium glutinate.
what drug is infamous for turning your urine red
rifampin
what is hepatic hydrothroax
possible complication of cirrhosis that causes transudative plural effusions due to defects in the diaphragm, especially on the right.
so in patients with liver failure, listen to their lungs because of hepatic hydrothorax, especially on the right.
what does a mitral valve regurgitation sound like
holosystolic, blowing murmur, loudest at the apex of the heart and radiates to the axilla, enhanced by maneuvers that increase the total peripheral resistance, such as squatting
what are the causes of mitral valve regurgitation
ischemic heart disease, LV dilation, MVP
what is a tricuspid valve regurgitation
holosystolic, blowing murmur, loudest at thetricuspid area and radiates to the right sternal border. enhanced by inspiration or things that increase venous return. commonly caused by right ventricular dilation. rheumatic fever and infective endocarditis can cause either MR TR
what is an aortic stenosis murmur
crescendo-decrescendo, systolic ejection murmur, LV»aortic pressure during stole
loudest at the base and radiates to the carotids, Pulsus Parus et tardus –pulses are weak with a delayed peak. Can lead to syncope angina, and dyspnea on exertion,
what is often the cause of aortic stenosis
age related calcifications. or a bicuspid valve.
what drug delays the progression of primary billiary cholangitis
ursodeoxycholic acid
what is primary billiary colangitis
autoimmune destruction of the intrahepatic bile ducts. typically affects middle aged women, with an insidious onset of fatigue and pruritis, progressive jaundice, hepatomegaly, cirrhosis, cutaneous xanthomas.
what antibody is associated with primary biliary colangitis
antimitochondrial
what are the labs for primary biliary cholangitis
> > alkaline phos, increased transferases.
severe hypercholesteremia
what are the complications of primary biliary cholangitis
malabsorption, fat-solulable vit deficiency hepatocellular carcinoma, metabolic bone disease.
what is seen in post-streptococcal glomerulonephritis
usually 10-21 after URI, more common in children, (6-10), gross hematuria, low complement C3 levels, elevated streptolysin O and anti-DNAse B, RBC casts, mild proteinuria
what is the pharmaceutical therapy to reduce overall CVD mortality in peripheral artery disease
anti platelet (aspirin) and a statin
statins stabilize atherosclerotic plaques