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Barbieri JS, Nelson CA, James WD, et al. The Reliability of Teledermatology to Triage Inpatient Dermatology Consultations. JAMA Dermatol. 2014;150(4):419–424. doi:10.1001/jamadermatol.2013.9517
Many hospitals do not have inpatient dermatologic consultative services, and most have reduced availability of services during off-hours. Dermatologists based in outpatient settings can find it challenging to determine the urgency with which they need to evaluate inpatients when consultations are requested. Teledermatology may provide a valuable mechanism for dermatologists to triage inpatient consultations and increase efficiency, thereby expanding access to specialized care for hospitalized patients.
To evaluate whether a store-and-forward teledermatology system is reliable for the initial triage of inpatient dermatology consultations.
Design, Setting, and Participants
Prospective study of 50 consenting adult patients, hospitalized for any indication, for whom an inpatient dermatology consultation was requested between September 1, 2012, and April 31, 2013, at the Hospital of the University of Pennsylvania, an academic medical center. The participants were evaluated separately by both an in-person dermatologist and 2 independent teledermatologists.
Main Outcomes and Measures
The primary study outcomes were the initial triage and decision to biopsy concordance between in-person and teledermatology evaluations.
Triage decisions were as follows: if the in-person dermatologist recommended the patient be seen the same day, the teledermatologist agreed in 90% of the consultations. If the in-person dermatologist recommended a biopsy, the teledermatologist agreed in 95% of cases on average. When the teledermatologist did not choose the same course of action, there was substantial diagnostic agreement between the teledermatologist and the in-person dermatologist. The Kendall τ rank correlation coefficients for initial triage concordance between the in-person dermatologist and teledermatologists were 0.41 and 0.48. The Cohen κ coefficients for decision to biopsy concordance were 0.35 and 0.61. The teledermatologists were able to triage 60% of consultations to be seen the next day or later. The teledermatologists were able to triage, on average, 10% of patients to be seen as outpatients after discharge.
Conclusions and Relevance
Teledermatology is reliable for the triage of inpatient dermatology consultations and has the potential to improve efficiency.
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