Point-of-care semen analysis of patients with infertility via smartphone and colorimetric paper-based diagnostic device.

ABSTRACT: Male infertility affects millions of males worldwide and is rising in prevalence due to social and environmental conditions. However, men often feel too embarrassed to receive a semen analysis in the hospital due to social stigmas. To overcome this problem, we developed a 3-(4,5-Dimethyl-2-thiazolyl)-2,5-diphenyl-2H-tetrazolium bromide test strip to distinguish semen samples with low total motile sperm concentration from those with normal motile sperm concentration. This is a point-of-care colorimetric semen analytical method with a one-step, inexpensive, equipment-free evaluation process, and adequate accuracy validated in a 42-sample clinical trial. In this study, results were evaluated visually and with a smartphone application. Using visual observation methods, the area under the curve

SUBMITTER: Tsao YT 

PROVIDER: S-EPMC7823130 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature