- common in ICU
- pathophysiology: secretory, motor, exudative, osmotic
- Pseudomembranous colitis (Clostridium difficile) – see specific document
Other bacterial colitis:
- Staphylococcal enterocolitis and typhilitis
- Campylobacter species
- Clostridium perfringens
- Samonella species
- Shigella species
- Escherichia coli
- Yersina species
- Entamobeba histolytica
- Enteral feed associated – site, mode of administration and composition
- Ischaemic colitis
- Chemical colitis
- Gut dysmotility
- Acute exacerbation of Crohn’s or UC
Other Risk Factors
- fever or hypothermia
- presence of an infection
- sepsis syndrome
- previous TPN
- haemodynamic instability
- metabolic acidosis (loss of electrolytes and HCO3-)
- low zinc
- impaired wound healing
- IV rehydration (Na+ and glucose containing solutions)
Acid-base and Electrolytes
- primary diarrhoea: only indicated in the really sick -> ciprofloxacin or norfloxacin
- antibiotic induced diarrhoea: metronidazole
- can consider oral opioids or anti-diarrhoeal’s: loperamide or codeine
- enteral feeds with low osmolarity and enriched with fiber
- probiotics: viable microorganisms which help host
- prebiotics: non-digestable food ingredient that selects helpful bacteria in the colon
- synbiotics: both probiotics and prebiotics
- stop offending drugs/antibiotics
Chris is an Intensivist and ECMO specialist at the Alfred ICU in Melbourne. He is also a Clinical Adjunct Associate Professor at Monash University. He is a co-founder of the Australia and New Zealand Clinician Educator Network (ANZCEN) and is the Lead for the ANZCEN Clinician Educator Incubator programme. He is on the Board of Directors for the Intensive Care Foundation and is a First Part Examiner for the College of Intensive Care Medicine. He is an internationally recognised Clinician Educator with a passion for helping clinicians learn and for improving the clinical performance of individuals and collectives.
After finishing his medical degree at the University of Auckland, he continued post-graduate training in New Zealand as well as Australia’s Northern Territory, Perth and Melbourne. He has completed fellowship training in both intensive care medicine and emergency medicine, as well as post-graduate training in biochemistry, clinical toxicology, clinical epidemiology, and health professional education.
He is actively involved in in using translational simulation to improve patient care and the design of processes and systems at Alfred Health. He coordinates the Alfred ICU’s education and simulation programmes and runs the unit’s education website, INTENSIVE. He created the ‘Critically Ill Airway’ course and teaches on numerous courses around the world. He is one of the founders of the FOAM movement (Free Open-Access Medical education) and is co-creator of litfl.com, the RAGE podcast, the Resuscitology course, and the SMACC conference.
His one great achievement is being the father of three amazing children.
On Twitter, he is @precordialthump.