Haemoptysis
Haemoptysis is the symptom of coughing up blood. Massive haemoptysis is life-threatening emergency - patients do not usually bleed to death, they asphyxiate
The LITFL Critical Care Compendium is a comprehensive collection of pages concisely covering the core topics and controversies of critical care.
Haemoptysis is the symptom of coughing up blood. Massive haemoptysis is life-threatening emergency - patients do not usually bleed to death, they asphyxiate
Spontaneous – primary (no disease) and secondary (underlying lung disease)
Traumatic - non-iatrogenic and iatrogenic (barotrauma and procedure related)
Routine Daily Chest X-ray: controversial issue; viewed as an essential tool but is subject to overuse and misinterpretation; no evidence of harm from a more restrictive strategy
Pregnancy results in increased susceptibility to endotoxin, metabolic acidosis and cardiovascular collapse
GI haemorrhage is divided into upper GI haemorrhage and lower GI haemorrhage based on the underlying cause and differences in the approach to management
CARBON MONOXIDE POISONING Scheinkestel, C.D. et al (1999) “Hyperbaric or normobaric oxygen for acute carbon monoxide poisoning: a randomized controlled clinical trial” Med J Aust, 170:203-210 Weaver, L.K. et al (2002) “Hyperbaric oxygen for acute carbon monoxide poisoning” NEJM 347:1057-1067…
Barbiturates cause severe CNS and respiratory depression and may mimic brain death
Benzylpiperizine: hallucinogenic stimulant with similar effects to amphetamines and MDMA; once studied as an antihelminthic agent but abandoned due to side effects
Carbamazepine Toxicity
Anorexia Nervosa = chronic, severe, multi-system disorder which is rooted in a fear of becoming overweight with deliberate weight loss
Status epilepticus is considered to have occurred when a generalised tonic-clonic seizure has lasted greater than 30 minutes.
Logistic regression analysis is used to predict a dependent binary outcome (yes/no, dead/alive) based on one or more predictor variables