Study Ties New Doctors to Jump in Hospital Deaths in July

15 June 2010

Deaths from medication errors jump in July

This is the VOA Special English Health Report.

Being a patient in certain hospitals in the month of July can be dangerous or even deadly. That was the finding of sociology professor David Phillips at the University of California, San Diego, and his student Gwendolyn Barker.

They examined more than two hundred forty-four thousand death records from across the United States. These were from nineteen seventy-nine to two thousand six. The researchers looked at records that listed "medication errors" as the main cause of death.

These medication mistakes included the accidental overdose of a drug or the wrong drug being given or taken. They also included accidents with the use of drugs in medical procedures or operations.

The researchers found that these mistakes caused ten percent more deaths in July than in other months. They found no similar link for other causes of death or for deaths outside hospitals.

But what makes July so deadly? The professor and his student believe they know.

They found that this ten percent increase only happened in counties with teaching hospitals. These are hospitals where new doctors, known as residents, come for more training after medical school.

Hospitals in the United States employ their newest medical residents every year in the month of ... July.