GIT Flashcards
Acute LGIB w/ hemodynamic instability: after initial resuscitation, what is the next diagnostic step?
Upper endoscopy
UGIB: Change in hemoglobin may not be evident up to ____ hours after bleeding event
72 hours
Most frequent PE finding of GU or DU
Epigastric tenderness
First step in a patient with new onset dyspepsia <40 y/o and without alarm symptoms
Non-invasive H. pylori testing
Melena is blood that has been in the GIT for at least _____ hours
14 hours
Gold standard of H. pylori testing
Histologic evaluation of endoscopic biopsy
Scleral icterus means bilirubin is >___ mg/dL
3
Best way to initially assess GIB
BP and HR
Most reliable marker of severity of liver disease and it’s hallmark symptom
Jaundice
Single most common risk factor for hep C infection:
Injection drug use
Often the only clinical finding in alcholic liver disease
Hepatomegaly
Treatment of ALD with severe hepatitis, discriminant function >32 or MELD >20
Steroids (Prednisolone)
Components of MELD
Bilriubin, INR, Creatinine
Medical management for portal hypertension
Nonselective beta blockers Splanchnic vasoconstrictors (Somatostatin, octreotide)
Chylous ascites indicates a TG level of
> 200 mg/dL
Remains the gold standard of determining cause of ascites
Laparotomy/laparoscopy with peritoneal biopsy
Patients with small amounts of ascites can be initially managed by:
Sodium restriction
Moderate amounts of ascites are managed with:
Diuretics (initially spironolactone)
Management for refractory ascites
Repeated large volume paracentesis and TIPS
In colonic adenoCA, obstruction here leads to hematochezia, narrowing of stool caliber, tenesmus
Rectosigmoid area
Colon CA: Best predictor of long-term prognosis
Pathologic stage at diagnosis
Urgent endoscopy is recommended in cirrhotics with UGIB within how many hours?
12 hours