Groin lump DDx
Groin lumps can be categorised as occurring above or below the inguinal ligament. Differential diagnosis
Category CCC
The LITFL Critical Care Compendium is a comprehensive collection of pages concisely covering the core topics and controversies of critical care.
Hepatosplenomegaly
Hepatosplenomegaly is enlargement of both the spleen and the liver. Differential diagnosis
Hepatomegaly
Hepatomegaly is abnormal enlargement of the liver. See also hepatosplenomegaly. Differential diagnosis
Electromagnetic Interference
electromagnetic interference can affect the function of implanted electronic devices such as pacemakers and ICDs
Abdominal mass DDx
We consider the causes of palpable or otherwise detectable mass lesions in the various regions of the abdomen.
Fever, Friend or Foe?
Paul Young's SMACC talk on 'Fever, friend or Foe?' got some of the most positive feedback ever seen on a speaker's report card. This is his post on the subject of fever in the critically ill, along with the audio and the slides from SMACC.
Temporary Pacemaker Troubleshooting
Temporary Pacemaker Troubleshooting. Problems with pacing: output failure, failure to capture. Problems with sensing: oversensing, undersensing and Pacemaker syndromes
Antibiotic Timing
The mantra for timing of antibiotics for serious infections is 'hit hard, early and appropriately'. Despite the strong biological plausibility of a need for early antibiotics in patients with serious bacterial infections the importance of antibiotic timing is controversial
Pacemakers
Pacemakers are devices that detect the electrical activity of the heart and stimulate it to contract at a faster rate.
Overdrive Pacing
Overdrive pacing = pacing the heart at a higher rate than the native heart rate; VT or VF can result -> always have DC cardioversion available
Pulmonary Hypertension
Pulmonary hypertension (PHT) is present when mean pulmonary artery pressure exceeds 25 mm Hg at rest or 30 mm Hg with exercise. Primary PHT is a relatively rare idiopathic condition; Secondary PHT is usually due to cardiac or respiratory cause
Protective Lung Ventilation
Protective lung ventilation is the current standard of care for mechanical ventilation. It is synonymous with low tidal volume ventilation (4-8 mL/kg) and often includes permissive hypercapnia