Newer models of shift work may be healthier for nurses

Tuesday, 27 September 2011 16:00

News - Workplace Stress

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It's an unavoidable hazard in the healthcare industry: working long night shifts. People can't control when they get sick or injured, so hospitals must be fully staffed at all times. Unfortunately, this sometimes means intense workplace stress or compromised health for doctors and nurses.

However, things may be getting better, according to a recent study by researchers at Queen's University.

Lately, healthcare facilities have been scheduling night shift workers to work two day shifts followed by two overnight, then giving employees three days off. Previously, common practice had been to work one week of night shifts then one normal week before getting a short time off.

Researchers have found that the older scheduling practice often left nurses and doctors with melatonin deficiency, a shortage in a protective hormone released during sleep.

"Our study indicates that the now common rotating shift pattern of day-day-night-night may not disrupt circadian rhythm or melatonin production significantly," said lead author Anne Grundy.

In addition to using more humane scheduling methods, hospitals may want to consider implementing employee wellness programs that provide tools and resources for stress management.