Affiliations: Division of Urology, Department of Surgery, Lotung Poh-Ai Hospital, Luodong, Yilan, Taiwan | Department of Biotechnology and Pharmaceutical Technology, Yuanpei University, Hsin Chu, Taiwan
Note: [] Corresponding author: Prof. Shan-Yang Lin, PhD, Lab. Pharm. Biopharm., Department of Biotechnology and Pharmaceutical Technology, Yuanpei University, Hsin Chu, Taiwan. Tel.: +886 3 610 2439; Fax: +886 3 610 2328; E-mail: [email protected]
Abstract: We report a potential application of a portable fiber-optic Raman spectroscopy for fast prostatic calculi diagnosis. A portable Raman analyzer with a fiber-optic probe was first used to identify and differentiate the mineral components of prostate stones. The study indicates that three types of stones, hydroxyapatite (HA) stone, calcium oxalate dehydrate (COD) stone and mixed stone including HA, calcium oxalate monohydrate (COM) and COD, were directly detected from 15 patients with prostatic calculi in a short time. The present study reveals that this portable fiber-optic Raman spectroscopic technique was an easy and fast “real-time” tool to differentiate the mineral components in prostatic calculi.
Keywords: Prostate, calculi, fiber-optic Raman, mineral components
