WHY BOTHER? A survey of anesthesiologists has identified the top 5 most common perioperative practices that are supported by the least amount of clinical evidence.

WHY BOTHER? 5 Anesthesia Tests to Avoid

Here are 5 specific tests or procedures commonly performed in anesthesiology that may not be necessary and, in some cases should be avoided, according to a June 16 online report in JAMA Internal Medicine.

1. baseline lab tests in healthy patients without significant system disease.
2. baseline cardiac diagnostic and stress testing in asymptomatic, stable patients with no cardiac disease.
3. routine use of pulmonary artery catheter in low-risk cardiac surgery patients.
4. administration of blood in young, healthy patients without ongoing blood loss and with low, normal hemoglobin levels.
5. routine administration of IV colloids to replace blood or other fluids.