Health and Medical News and Resources

General interest items edited by Janice Flahiff

[News release

From the 19 May 2015 SHEA news release

New research finds that misdiagnoses lead to increased risk of incorrect antibiotic use, threatening patient outcomes and antimicrobial efficacy, while increasing healthcare costs. The study was published online today in Infection Control & Hospital Epidemiology, the journal of the Society for Healthcare Epidemiology of America.

 

“Antibiotic therapies are used for approximately 56 percent of inpatients in U.S. hospitals, but are found to be inappropriate in nearly half of these cases, and many of these failures are connected with inaccurate diagnoses,” said Greg Filice, MD, lead author of the study. “The findings suggest that antimicrobial stewardship programs could be more impactful if they were designed to help providers make accurate initial diagnoses and to know when antibiotics can be safely withheld.”

Additionally, researchers found that overall, only 58 percent of patients received a correct diagnosis, indicating that diagnostic errors were more prevalent in this study than in previous studies unrelated to antimicrobial use. The most common incorrect diagnoses identified by researchers were pneumonia, cystitis, urinary tract infections, kidney infections and urosepsis.

Contributing factors which the researchers said may lead to inaccurate diagnosis and inappropriate antibiotic use include:

  • Healthcare workers (HCWs) relying on intuitive processes, instead of analytical processes which are more reliable, safe and effective.
  • HCWs experiencing fatigue, sleep deprivation and/or cognitive overload more prevalent in inpatient settings.
  • HCWs receiving patients with a previous diagnosis from another provider.
  • Lack of clinical experience and minimal personal experience with adverse drug effects.

 

 

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May 22, 2015 - Posted by | health care, Medical and Health Research News | , , , ,

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