Teledermatology for diagnosis and management of skin conditions: A systematic review

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• 作者：Erin M. Warshaw MD ; MS^a ; ^b ; ^{erin.warshaw@med.va.gov} ; Yonatan J. Hillman BA^a ; Nancy L. Greer PhD^a ; Emily M. Hagel MS^a ; Roderick MacDonald MS^a ; Indulis R. Rutks BS^a ; Timothy J. Wilt MD ; MPH^a ; ^c
• 关键词：clinical outcomes ; diagnostic accuracy ; diagnostic concordance ; live interactive ; management accuracy ; management concordance ; store and forward ; teledermatology
• 刊名：Journal of the American Academy of Dermatology
• 出版年：2011
• 出版时间：April 2011
• 年：2011
• 卷：64
• 期：4
• 页码：759-772.e21
• 全文大小：1290 K

文摘

Objective

We performed a systematic review of the literature addressing teledermatology: (1) diagnostic accuracy/concordance; (2) management accuracy/concordance; (3) clinical outcomes; and (4) costs.

Methods

Peer-reviewed controlled trials published in English between 1990 and 2009 were identified through MEDLINE and PubMed searches.

Results

Of 78 included studies, approximately two-thirds comparing teledermatology and clinic dermatology found better diagnostic accuracy with clinic dermatology. Diagnostic concordance of store and forward with clinic dermatology was good; concordance rates for live interactive and clinic dermatology were higher, but based on fewer patients. Overall rates of management accuracy were equivalent, but teledermatology and teledermatoscopy were inferior to clinic dermatology for malignant lesions. Management concordance was fair to excellent. There was insufficient evidence to evaluate clinical course outcomes. Patient satisfaction and preferences were comparable. Teledermatology reduced time to treatment and clinic visits and was cost-effective if certain assumptions were met.

Limitations

Heterogeneity in studies (design, skin conditions, outcomes) limited the ability to pool data.

Conclusion

The benefits of teledermatology need to be evaluated in the context of potential limitations.