Claim: Mortality rates in hospitals go up in July due to an influx of inexperienced doctors.
Example: [Collected via e-mail, June 2010]
If you can, stay out of the hospital during the summer, especially July. That's the month when medical students become interns, interns become residents, and residents become fellows and full-fledged doctors. In other words, a good portion of the staff at any given teaching hospital is new on the job.
Summer hospital horror stories aren't just medical lore: The adjusted mortality rate rises 4% in July and August for the average major teaching hospital, according to the National Bureau of Economic Research. That means eight to
Another scheduling tip: Try to book surgeries first thing in the morning and preferably early in the week, when doctors are at their best and before schedules get backed up.
Origins: Precious few who are under the weather skip happily into hospitals, a song on their lips, and not a care in the world. Typical inpatients worry about many things: the condition that's caused them to be hospitalized, being away from their homes and families, and even the quality of medical care they will receive while hospitalized.
The piece quoted above (which we began seeing circulated in
That seemingly helpful heads-up is a summary of information pulled from another source, with some key aspects left out. The
Key to the understanding that paper, however, is noting that its conclusions apply solely to teaching hospitals, institutions where residents and interns treat patients as part of their medical training. It's therefore not true that all hospitals become a bit more dangerous in July. It's also not true that all teaching hospitals experience this decline. As the paper noted, "In fact, the most-intensive teaching hospitals manage to avoid significant effects on mortality following this turnover" thanks to better supervision of new doctors.
However, at teaching institutions where oversight of new staff is less stringent, the "July effect" is real. Moreover, it lasts not merely throughout that month but for the rest of the calendar year as well. While risk-adjusted mortality rates may rise by roughly
The increase in patient deaths does not, as many people assume, have to do mostly with untrained surgeons running amok; it is instead largely attributable to fatal medication errors, according to a May 2010 study published in the Journal of General Internal Medicine. In that study, researchers from the University of California,
In a bit that didn't come from any of the studies discussed above, the
According to an October 2009 article in the journal Anesthesiology (produced by the American Society of Anesthesiologists), there is no bad time of the day, week, or year to have elective coronary artery bypass graft surgery, thus one needn't worry about being a Thursday or Friday operation. It had been postulated the crazy hours surgeons
Yet being the first under the knife on any given day may confer certain advantages to the patient. Being early on the day's roster means one's surgery will start on time, whereas patients booked later in the day may find their procedures pushed back as complications in the operating room work to make a mess of the day's schedule. Also, the operating room is at its cleanest prior to the first operation, a factor for those concerned about the risk of post-operative infection.
Barbara "clean start" Mikkelson
Last updated: 16 July 2015
Bein, Barbara. "Study Identifies Spike in Fatal Medication Errors When New Residents Arrive." American Academy of Family Physicians. 22 June 2010. Huckman, Robert and Jason Barro. "Cohort Turnover and Productivity." National Bureau of Economic Research. March 2005. Phillips, David and Gwendolyn Barker. "A July Spike in Fatal Medication Errors." Journal of General Internal Medicine. 29 May 2010. States News Service "Anytime Is Good for Heart Surgery." 23 September 2009.