1H-Magnetic Resonance Spectroscopy in Prostatitis Syndrome.
- Author:
Eun Sock LEE
1
;
Duk Yoon KIM
;
Jong Ki KIM
Author Information
1. Department of Urology, Catholic University of Taegu, College of Medicine, Daegu, Korea. dykim@cuth.cataegu.ac.kr
- Publication Type:Original Article
- Keywords:
1H-magnetic resonance spectroscopy;
Prostatitis syndrome;
Amino acids metabolism
- MeSH:
Amino Acids;
Citric Acid;
Humans;
Male;
Pelvic Pain;
Prostate;
Prostatitis*;
Spectrum Analysis*
- From:Korean Journal of Urology
2001;42(11):1163-1170
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
PURPOSE: To evaluate the specific metabolic patterns of the prostatic tissue with prostatitis syndrome 1H-magnetic resonance spectroscopy was performed on the patients with prostatitis syndrome. MATERIALS AND METHODS: Between 1996 and 2001, 24 men aged 19-59 (mean 36.9) were evaluated for the impression of prostatitis syndome. Image and spectrum were obtained with GE Signa 1.5T MRI/MRS unit using a GP flexible surface coils. Scout images were obtained at axial plane with T2-weighted fast spin echo sequence, and 1H spectra were acquired in the localized single-voxel elements of the prostatic tissue with stimulated echo-acquisition mode sequence before and after therapy. RESULTS: Elevated levels of amino acids and decreased citrate were detected in the prostatic tissue with prostatitis syndrome in comparison with normal tissue. Spectral variations of amino acids metabolic signal were found between different patient groups, and recovery of spectral pattern after 1 month or 3 months of antimicrobials therapy was found. In chronic noninflammatory pelvic pain syndrome, amino acids levels were elevated as in other prostatitis, but patterns were different. CONCLUSIONS: 1H-magnetic resonance spectroscopy using external body surface coil can be a useful and non-invasive method to evaluate and to monitor therapeutic efficacy of prostate diseases including the prostatitis syndrome.