Deliberate clinical inertia protects patients from low value care
Originally posted on Common Sense Family Doctor on July 28, 2019.
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Clinical inertia is usually considered to be a negative term, used to refer to situations in which clinicians do not appropriately initiate or intensify therapy for uncontrolled chronic conditions. For example, a 2019 study in JAMA Internal Medicine found that less than one-quarter of patients with chronic hypercalcemia in the Veterans Affairs health system received recommended parathyroid hormone level testing, and only about 13 percent of patients who met diagnostic criteria for primary hyperparathyroidism underwent parathyroidectomy.
However, clinical inertia has also been described as a "clinical safeguard" against aggressive consensus guideline prescriptions that do not account for patient preferences and/or potential harms of intensifying treatment. For example, an analysis of the incremental benefits of and harms of the 2017 American College of Cardiology / American Heart Association guideline that redefined hypertension as a sustained blood pressure of >= 130/80 mm Hg concluded:
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