Risk of redocumenting penicillin allergy in a cohort of patients with negative penicillin skin tests
- 17 September 2013
- journal article
- research article
- Published by Wiley in Journal of Hospital Medicine
- Vol. 8 (11), 615-618
- https://doi.org/10.1002/jhm.2083
Abstract
BACKGROUNDEven though electronic documentation of allergies is critical to patient safety, inaccuracies in documentation can potentiate serious problems. Prior studies have not evaluated factors associated with redocumenting penicillin allergy in the medical record despite a proven tolerance with a penicillin skin test (PST).OBJECTIVEAssess the prevalence of reinstating inaccurate allergy information and associated factors thereof.DESIGNWe conducted a retrospective observational study from August 1, 2012 to July 31, 2013 of patients who previously had a negative PST. We reviewed records from the hospital, long‐term care facilities (LTCF), and primary doctors' offices.SETTINGVidant Health, a system of 10 hospitals in North Carolina.SUBJECTSPatients with proven penicillin tolerance rehospitalized within a year period from the PST.MEASUREMENTSWe gauged hospital reappearances, penicillin allergy redocumentation, residence, antimicrobial use, and presence of dementia or altered mentation.RESULTSOf the 150 patients with negative PST, 55 (37%) revisited a Vidant system hospital within a 1‐year period, of whom 21 were LTCF residents. Twenty (36%) of the 55 patients had penicillin allergy redocumented without apparent reason. Factors associated with penicillin allergy redocumentation included age >65 years (P = 0.011), LTCF residence (P = 0.0001), acutely altered mentation (P < 0.0001), and dementia (P < 0.0001). Penicillin allergy was still listed in all 21 (100%) of the LTCF records.CONCLUSIONSAt our hospital system, penicillin allergies are often redocumented into the medical record despite proven tolerance. The benefits of PST may be limited by inadequately removing the allergy from different electronic/paper hospital, LTCF, primary physician, and community pharmacy records. Journal of Hospital Medicine 2013;8:615–618. © 2013 Society of Hospital MedicineKeywords
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