Dermatology Research Centre, The University of Queensland School of Medicine, Princess Alexandra Hospital, 199 Ipswich Road, Woolloongabba, Brisbane, QLD 4102, Australia.
Dermatology. 2011;223(3):244-50. doi: 10.1159/000333363. Epub 2011 Nov 16.
The incidence of melanoma continues to rise in the Western world, prompting health care professionals to search for novel tools that may increase rates of early detection. Here we focus on one such tool: remote specialist diagnosis of melanocytic lesions utilising mobile-phone camera patient-generated clinical images.
We aim to test the hypothesis that patient-generated clinical images utilising mobile phones are of acceptable quality, and that digital image diagnostic outcomes are comparable with face-to-face (FTF) diagnostic outcomes.
Study participants were asked to photograph, using their mobile-phone camera any number of their own melanocytic naevi, and then upload these clinical images to a central server. Diagnostic accuracy of the management decision based on assessing these digital images was tested by comparing results from digital image assessment with results from FTF assessments.
We provide evidence that suggests potential patients are capable of uploading good quality clinical images of melanocytic lesions for diagnostic purposes, and we show that good concordance rates can be achieved with respect to digital image and FTF diagnostic outcomes. With respect to the latter, exact agreement was found in 116 of 167 assessable lesions (69%).
This work suggests that specialist remote diagnosis of patient-generated clinical images of melanocytic lesions utilising mobile-phone cameras may be a viable alternative to traditional FTF assessments.
黑色素瘤的发病率在西方世界持续上升,促使医疗保健专业人员寻找可能提高早期检测率的新工具。在这里,我们关注的是这样一种工具:利用移动电话的远程专家对黑色素细胞病变进行诊断,由患者生成临床图像。
我们旨在检验以下假设,即利用移动电话生成的患者临床图像质量是可以接受的,并且数字图像诊断结果与面对面(FTF)诊断结果具有可比性。
要求研究参与者使用他们的移动电话摄像头拍摄任意数量自己的黑色素痣的临床图像,并将这些临床图像上传到中央服务器。通过比较数字图像评估结果与 FTF 评估结果,测试基于评估这些数字图像的管理决策的诊断准确性。
我们提供的证据表明,潜在患者能够为诊断目的上传黑色素病变的高质量临床图像,并且我们表明,数字图像和 FTF 诊断结果可以达到很好的一致性。就后者而言,在 167 个可评估病变中有 116 个(69%)发现了完全一致的结果。
这项工作表明,利用移动电话摄像头对黑色素细胞病变的患者生成的临床图像进行远程专家诊断可能是传统 FTF 评估的一种可行替代方法。