title: [Clinical observation of non-gonococcal urethritis].
abstract: Sixty-one male urethritis cases, 28 gonococcal urethritis and 33 nongonococcal urethritis (NGU), were out-patients at the Department of Urology, Asahi General Hospital, during the 4 months, Oct. 1, 1984-Jan. 31, 1985. Thirteen of the 33 NGU patients (39.4%) were infected with C. trachomatis (CT). The efficacy of Doxycycline and the route of infection was studied in the cases of CT-positive CT-negative-NGU. CT infection from prostitutes was not so frequent as in the other pathogen infection of NGU. The efficacy of Doxycycline (100 mg b.i.d. for 2 weeks) against CT infection was excellent in the disappearance of subjective complaints and that of white blood cells in the urethral discharge in the CT positive-NGU group (13/13), in comparison with CT negative-NGU group (7/18). The efficacy of Doxycycline against CT was also confirmed from the follow-up study by the isolation of CT and by detection of CT antigen from urethral swabs using FITC conjugated monoclonal antibody against CT antigen.
mesh_terms: D002690:Chlamydia Infections / Q000188:drug therapy / Q000635:transmission; D002692:Chlamydia trachomatis / Q000302:isolation & purification; D004318:Doxycycline / Q000627:therapeutic use; D006801:Humans; D008297:Male; D014526:Urethritis / Q000188:drug therapy / Q000209:etiology* / Q000635:transmission
chemical_list: D004318:Doxycycline