
Opioids
An opioid is any psychoactive chemical that resembles opiates in their pharmacological effects by binding opioid receptors. They may be endogenous or exogenous compounds, and may be naturally occurring or synthetic

An opioid is any psychoactive chemical that resembles opiates in their pharmacological effects by binding opioid receptors. They may be endogenous or exogenous compounds, and may be naturally occurring or synthetic

Paracetamol (acetaminophen): simple analgesic and antipyretic - not an NSAID as it lacks significant anti-inflammatory effects

Phenylephrine: synthetic alpha 1 adrenoreceptor agonist

Physostigmine: anticholinesterase; inhibition of anticholinesterase -> increase in cholinergic tone

Quorum sensing is the capacity of micro-organisms to detect extracellular, small-molecule signals and to alter gene expression in response to microbial population densities

There is increasing awareness of genetic make up influencing one’s ability to respond in critical illness. It is believed that genetic predisposition influences the risk of serious infection and outcome.

Hiccoughs or hiccups refer to frequent involuntary intermittent contraction of the diaphragm, often occurring several times a minute

Supra-physiological Oxygenation Literature Summaries

The long-term ICU Patient

Acute Confusion in a Diabetic Patient

Acute non-traumatic weakness may occur as a result of a wide variety of underlying etiologies, many of which are life-threatening

Anti-NMDA Receptor Encephalitis is an under-recognised progressive neurological disorder caused by antibodies against NR1-NR2 NMDA receptors; 60% of patients with anti-NMDA receptor encephalitis have the presence of a tumour (most commonly teratoma)