Pt is 58 yo M with PMH of alcoholism, HCV with liver cirrhosis (h/o variceal GI bleeds, h/o SBP, h/o hepatic encephalopathy) presents to ED with 2-3 days of altered mental status and fever, you want to rule-out Spontaneous Bacterial Peritonitis and you send your newly minted intern over to get set up for a paracentesis and before you know-it, the intern is back, smiling brightly, with a vial of presumed ascitic fluid, although looking pretty bloody.
You do a quick check to make sure the patient is not hemorrhaging in the hall and then you get a call from the lab reporting a panic value of an INR of 2.2. How do you correct for a bloody paracentesis to get an accurate PMN count in order to diagnose SBP? Was there any contraindication to doing paracentesis in a person with INR 2.2?
Correction for a bloody tap: Continue reading “Sbp Pearls” »