
Another TCA overdose!
A classic overdose for you to ponder in classic Q&A style, which incidentally marks the 50th toxicology conundrum on LITFL!

A classic overdose for you to ponder in classic Q&A style, which incidentally marks the 50th toxicology conundrum on LITFL!

An ingestion of 100mg of alprazolam... Boring benzodiazepine or badness brewing? Find out in this case-based series of questions-and-answers.

Portal vein thrombosis: thrombus formation in the portal vein +/- tributaries (superior mesenteric vein, IMV and splenic vein)

Spontaneous Bacterial Peritonitis: often occurs in patients with severe hepatic dysfunction -> should lead to transplantation consideration if appropriate

Portal Hypertension = increased resistance to flow through liver -> shunted around the other collateral vascular beds; the most common complication of cirrhotic liver disease

Hypokalaemic Periodic Paralysis; rare channelopathy; muscle weakness/paralysis with a matching fall in K+ levels; starts in adolescence; weakness may be mild -> full body paralysis

Leptospirosis is an infection caused by the spirochaete genus of Leptospira. Severe forms may result in critical illness, including Weil disease and severe pulmonary haemorrhage

GENERAL APPROACH INTRODUCTION CUBICLE INFUSIONS VENTILATOR MONITOR EQUIPMENT QUESTION SPECIFIC EXAMINATION -> scars, surgical wounds, drains-> motor level: myotomes, spinal reflexes, limbs and abdominal muscles, return of bulbocaveronsus reflex (resolution of spinal shock)-> sensory level: dermatomes, sensory tracts (dorsal columns,…

GENERAL APPROACH Illness requiring ICU admission Pregnancy + Baby Delivery – when or already done INTRODUCTION CUBICLE CTG presence of midwives INFUSIONS PET: MgSO4, phenytoin, hydralazine, GTN pre-term labour: tocolytics, steroids thromboembolism: heparin bleeding: blood products, fluid boluses, TXA cardiogenic…

Hepatic veno-occlusive disease aka sinusoidal obstruction syndrome (SOS) important complication of stem cell transplantation (SCT) mortality >30%

Haemophagocytic lymphohistiocytosis (HLH) may be inherited (AR; 5 subtypes, aka familial HLH) or acquired; may mimic severe sepsis, consider in apparent sepsis without source

Cryoprecipitate is prepared by thawing fresh frozen plasma (FFP) between 1°C and 6°C and recovering the precipitate
The cold-insoluble precipitate is refrozen.