Biomaterial Database

Treatment of concomitant Neisseria gonorrhoeae and Chlamydia trachomatis infections in women: comparison of trimethoprim-sulfamethoxazole with ampicillin-probenecid. 1982

R C Brunham, and C Kuo, and C E Stevens, and K K Holmes

Sixty-nine women with known or suspected uncomplicated gonorrhea were treated randomly either with a single dose of 3.5 g of ampicillin plus 1 g of probenecid or with four doses of trimethoprim-sulfamethoxazole (TMP-SMZ) in two double-strength tablets (160 mg of TMP plus 800 mg of SMZ) twice daily for two days. Overall, 56 (81%) of the women had gonococcal infections, 26 (38%) had chlamydial infections, and 23 (33%) had coexisting Chlamydia trachomatis and Neisseria gonorrhoeae infections. Among the women with genital or anal gonorrhea, two (9%) of 23 treated with TMP-SMZ and three (12%) of 25 treated with ampicillin and probenecid remained infected. TMP-SMZ cured four of four pharyngeal gonococcal infections. C. trachomatis was isolated at the first posttreatment visit significantly more often after treatment with ampicillin and probenecid (10 of 11 times) than after treatment with TMP-SMZ (1 of 10 times; P = 0.003). However, at the second follow-up visit, C. trachomatis was isolated from 30% of the women treated with TMP-SMZ. The area of ectopic columnar epithelium (ectopy) on the ectocervix and edema of this area were highly correlated with the presence of C. trachomatis, and persistence of C. trachomatis was associated with persistent edema of ectopy and with friability. TMP-SMZ is as effective as ampicillin-probenecid for the treatment of uncomplicated genital gonorrhea in women and may be more effective for the treatment of pharyngeal gonorrhea. The optimal dose and duration of TMP-SMZ therapy for C. trachomatis infection requires further study.

UI	MeSH Term	Description	Entries
D008826	Microbial Sensitivity Tests	Any tests that demonstrate the relative efficacy of different chemotherapeutic agents against specific microorganisms (i.e., bacteria, fungi, viruses).	Bacterial Sensitivity Tests,Drug Sensitivity Assay, Microbial,Minimum Inhibitory Concentration,Antibacterial Susceptibility Breakpoint Determination,Antibiogram,Antimicrobial Susceptibility Breakpoint Determination,Bacterial Sensitivity Test,Breakpoint Determination, Antibacterial Susceptibility,Breakpoint Determination, Antimicrobial Susceptibility,Fungal Drug Sensitivity Tests,Fungus Drug Sensitivity Tests,Sensitivity Test, Bacterial,Sensitivity Tests, Bacterial,Test, Bacterial Sensitivity,Tests, Bacterial Sensitivity,Viral Drug Sensitivity Tests,Virus Drug Sensitivity Tests,Antibiograms,Concentration, Minimum Inhibitory,Concentrations, Minimum Inhibitory,Inhibitory Concentration, Minimum,Inhibitory Concentrations, Minimum,Microbial Sensitivity Test,Minimum Inhibitory Concentrations,Sensitivity Test, Microbial,Sensitivity Tests, Microbial,Test, Microbial Sensitivity,Tests, Microbial Sensitivity
D011339	Probenecid	The prototypical uricosuric agent. It inhibits the renal excretion of organic anions and reduces tubular reabsorption of urate. Probenecid has also been used to treat patients with renal impairment, and, because it reduces the renal tubular excretion of other drugs, has been used as an adjunct to antibacterial therapy.	Benecid,Benemid,Benuryl,Pro-Cid,Probecid,Probenecid Weimer
D002690	Chlamydia Infections	Infections with bacteria of the genus CHLAMYDIA.	Infections, Chlamydia,Chlamydia Infection,Infection, Chlamydia
D002692	Chlamydia trachomatis	Type species of CHLAMYDIA causing a variety of ocular and urogenital diseases.
D004338	Drug Combinations	Single preparations containing two or more active agents, for the purpose of their concurrent administration as a fixed dose mixture.	Drug Combination,Combination, Drug,Combinations, Drug
D005260	Female		Females
D005831	Genital Diseases, Female	Pathological processes involving the female reproductive tract (GENITALIA, FEMALE).	Gynecologic Diseases,Female Genital Diseases,Diseases, Female Genital,Diseases, Gynecologic,Female Genital Disease,Genital Disease, Female,Gynecologic Disease
D006069	Gonorrhea	Acute infectious disease characterized by primary invasion of the urogenital tract. The etiologic agent, NEISSERIA GONORRHOEAE, was isolated by Neisser in 1879.	Neisseria gonorrhoeae Infection
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths