Misleading and inadequate evidence
“I strongly agree with the concerns mentioned from ACEP and other key organizations about the problems and conclusions reached in the AHRQ report,” Dr. Glatter said in an interview.
“The methodology used to arrive at the conclusions [in the review] was flawed and does not provide an accurate estimate of diagnostic error and, consequently, misdiagnosis and deaths occurring in emergency departments in the U.S.,” he said. “The startling headline that 250,000 people die annually in U.S. EDs was extrapolated from a single study based on one death that occurred in a Canadian ED in 2004,” Dr. Glatter noted. “Clearly, this is not only poor methodology but flawed science.”
The AHRQ report misused one death from this single study to estimate the death rate across the United States, Dr. Glatter explained, and this overestimate improperly inflated and magnified the number of potential patients that may have been harmed by physician error.
“This flawed evidence would actually place ED misdiagnoses in the top five causes of death in the United States, with 1 in every 500 ED patients dying as a result of an error by a physician. Simply put, there is just no evidence to support such a claim,” said Dr. Glatter.
The repercussions of the AHRQ review could be harmful to patients by instilling fear and doubt about the ability of emergency physicians to diagnose those who present with life-threatening conditions, Dr. Glatter said.
“This more balanced and accurate picture of the role of emergency physicians in diagnosing and managing such emergencies needs to be communicated to the public in order to reassure and instill confidence in our role in the sequence of emergency care in relation to continuity of care in patients presenting to the ED,” he said.
“While our primary role as emergency medicine physicians is to stabilize and evaluate patients, arriving at a particular diagnosis is not always possible for some conditions,” and additional diagnostic testing is often needed to identify more specific causes of symptoms, Dr. Glatter added.
Additional research is needed for a more accurate representation of diagnostic errors in the ED, said Dr. Glatter. New prospective studies are needed to address outcomes in U.S. EDs that account for the latest advances and diagnostic modalities in emergency medicine, “particularly advances in bedside ultrasound that can expedite critical decision-making, which can be lifesaving.
“The AHRQ report is simply not an accurate reflection of the technology and skill set that current emergency medicine practice offers our patients in 2023.”
Dr. Glatter disclosed no relevant financial relationships.
A version of this article first appeared on Medscape.com.