Permanent URL to this publication: http://dx.doi.org/10.5167/uzh-31694
Eminovic, N; de Keizer, N F; Wyatt, J C; ter Riet, G; Peek, N; van Weert, H C; Bruijnzeel-Koomen, C A (2009). Teledermatologic consultation and reduction in referrals to dermatologists: a cluster randomized controlled trial. Archives of Dermatology, 145(5):558-564.
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OBJECTIVE: To determine whether teledermatologic consultations can reduce referrals to a dermatologist by general practitioners (GPs). DESIGN: Multicenter cluster randomized controlled trial. Setting and PARTICIPANTS: We recruited 85 GPs from 35 general practices in 2 regions in the Netherlands (Almere and Zeist); 5 dermatologists from 2 nonacademic hospitals were also included in the study. Interventions The GPs randomized to the intervention used a teledermatologic consultation system to confer with a dermatologist, whereas those in the control group referred their patients according to usual practice. All patients, regardless of their condition, were seen in the office by a dermatologist after approximately 1 month. OUTCOME MEASURES: The main outcome measure was the proportion of office visits prevented by teledermatologic consultation, as determined by dermatologists at approximately the 1-month office visit. The secondary outcome measure was patient satisfaction, measured using the Patient Satisfaction Questionnaire III developed by Ware et al. RESULTS: The 85 study GPs enrolled 631 patients (46 intervention GPs, 327 patients; 39 control GPs, 304 patients). The 5 dermatologists considered a consultation preventable for 39.0% of patients who received teledermatologic consultation and 18.3% of 169 control patients, a difference of 20.7% (95% confidence interval, 8.5%-32.9%). At the 1-month dermatologist visit, 20.0% of patients who received teledermatologic consultation had recovered compared with 4.1% of control patients. No significant differences in patient satisfaction were found between groups. CONCLUSIONS: Teledermatologic consultation offers the promise of reducing referrals to a dermatologist by 20.7%. Providing teledermatologic consultation by GPs with more extended knowledge of dermatology may further reduce the need for dermatologist referrals. Trial Registration Current Controlled Trials No. ISRCTN57478950.
|Item Type:||Journal Article, refereed, original work|
|Communities & Collections:||04 Faculty of Medicine > University Hospital Zurich > Clinic and Policlinic for Internal Medicine|
04 Faculty of Medicine > The Horten-Center for Applied Research and Science
|DDC:||610 Medicine & health|
|Deposited On:||01 Mar 2010 14:46|
|Last Modified:||02 Dec 2013 00:18|
|Publisher:||American Medical Association|
|Free access at:||PubMed ID. An embargo period may apply.|
|Citations:||Web of Science®. Times Cited: 16|
Scopus®. Citation Count: 18
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