Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0152447 (urethral discharge)
 296 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Sera from 500 (496 male and 4 female) consecutive patients with sexually transmitted diseases (STD) were examined for the presence of HIV1 antibodies. The serological tests were done using the ELISA (Wellcozyme) and confirmed by the western blot (Biorad). Sixty (12%) of the 500 patients were HIV-1 antibody positive. Seropositivity varied with the type of STD. A positivity rate of 16% seen with genital ulcer disease is significantly higher than the 7% prevalence rate seen in STD patients with urethral discharge. Infection with more than one kind of STD increases seropositivity significantly. Of the potential risk factors identified during the interview it seems that only shaving at barbers' shop is positively associated with seroprevalence. This study suggests that the presence of STDs is associated with an increased HIV-1 seroprevalence. Therefore, any effort to reduce HIV-1 infection should aim at the control of STDs.
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PMID:Prevalence of HIV-1 antibodies in patients with sexually transmitted disease. 206 May 8

The infectious male urethritis is characterized by the urethral discharge, which is clear or purulent due to the number of leucocytes. Infection occurs mostly in sexual intercourse. Neisseria gonorrhoeae today causes only about 20-30% of the infections. Gramnegative bacteria are demonstrable by microscopic examination of the urethral discharge, otherwise by cultivation. Ureaplasma and chlamydia trachomatis, an intracellular growing bacterium, are the most frequent agents in infectious urethritis. They are often found together, the cultivation requires special laboratory conditions. They are common saprophytis bacteria within the urethra (u. urealyticum in up to 50%), their number of colony forming units of urethritis, like yeasts, viruses, trichomonas are rare. The treatment of gonorrhoic urethritis is done by penicillin or spectinomycin. Infections by u. urealyticum and c. trachomatis are treated with tetracyclin. Although spontaneous healing is not uncommon, therapy should be performed with respect to the high risk of following prostatitis and epididymitis.
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PMID:[Differential diagnosis and therapy of male urethritis]. 685 11

Trichomonas vaginalis was originally considered a commensal organism until the 1950s when the understanding of its role as a sexually transmitted infection (STI) began to evolve. Trichomoniasis has been associated with vaginitis, cervicitis, urethritis, pelvic inflammatory disease (PID), and adverse birth outcomes. Infection with T vaginalis could have an important role in transmission and acquisition of HIV. T vaginalis is site specific for the genitourinary tract and has been isolated from virtually all genitourinary structures. Asymptomatic disease is common in both men and women, thus screening for disease is important. Various sociodemographic factors have been correlated with presence of T vaginalis, and may be used to predict infection. Diagnosis is usually made from wet mount microscopy and direct visualisation, which are insensitive. DNA amplification techniques perform with good sensitivity, but are not yet approved for diagnostic purposes. In areas where diagnostic methods are limited, management of trichomoniasis is usually as part of a clinical syndrome; vaginal discharge for women and urethral discharge for men. A single dose of metronidazole is effective in the majority of cases. Outside of the United States, other nitroimidazoles may be used and are as effective as metronidazole. Metronidazole resistance is an emerging problem, but its clinical importance is not yet clear. Concomitant treatment of sexual partners is recommended.
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PMID:Trichomoniasis: clinical manifestations, diagnosis and management. 1580 Jan 3

A 59-year-old Caucasian male presented with progressive dyspnea, arthralgias and fever for three days. A diastolic regurgitation murmur was detected in the aortic area. A transesophageal echocardiograph showed several vegetations and severe aortic regurgitation. Blood cultures yielded Neisseria gonorrhoeae beta-lactamase negative. The patient had not noticed any urogenital discomfort or urethral discharge. The patient successfully underwent surgery for septal abscess debridement. The patient received ceftriaxone 2 g bid for eight weeks and the clinical follow-up was uneventful. The review of the literature revealed a total of the 38 additional cases reported between 1980 and the present. The majority of the patients were young, male and with native valve involvement. There has been a clear tendency for left-sided valve involvement (especially in the aortic valve). All valve cultures were reported negative despite, in most cases, the marked tissue destruction. Polymerase chain reaction was performed in two patients and positive results were shown in both. Cultures of exudates from other locations were negative in most cases. One striking fact is the high proportion of patients who underwent surgery (72 %). Information regarding antibiotic sensitivity was available in 28 cases, with penicillin resistance reported in six patients (21 %) and intermediate sensitivity in four patients (14 %). Resistance to ciprofloxacin was reported in two cases (7 %). A rapid increase and distribution of isolates resistant to third generation cephalosporins have been recently detected. The mortality is high, particularly taking into account that most were young patients who had not presented previous heart disease.
Infection 2014 Apr
PMID:Gonococcal endocarditis: a case report and review of the literature. 2416 21

Infections by Neisseria gonorrhoeae are increasingly common, are often caused by antibiotic-resistant strains, and can result in serious and lasting sequelae, prompting the reemergence of gonococcal disease as a leading global health concern. N. gonorrhoeae is a human-restricted pathogen that primarily colonizes urogenital mucosal surfaces. Disease progression varies greatly between the sexes: men usually present with symptomatic infection characterized by a painful purulent urethral discharge, while in women, the infection is often asymptomatic, with the most severe pathology occurring when the bacteria ascend from the lower genital tract into the uterus and fallopian tubes. Classical clinical studies demonstrated that clinically infectious strains uniformly express Opa adhesins; however, their specificities were unknown at the time. While in vitro studies have since identified CEACAM proteins as the primary target of Opa proteins, the gonococcal specificity for this human family of receptors has not been addressed in the context of natural infection. In this study, we characterize a collection of low-passage-number clinical-specimen-derived N. gonorrhoeae isolates for Opa expression and assess their CEACAM-binding profiles. We report marked in vivo selection for expression of phase-variable Opa proteins that bind CEACAM1 and CEACAM5 but selection against expression of Opa variants that bind to the neutrophil-restricted decoy receptor CEACAM3. This is the first study showing phenotypic selection for distinct CEACAM-binding phenotypes in vivo, and it supports the opposing functions of CEACAMs that facilitate infection versus driving inflammation within the genital tract.
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PMID:Selection for a CEACAM receptor-specific binding phenotype during Neisseria gonorrhoeae infection of the human genital tract. 2560 71

Background. Sexually Transmitted Infections (STIs) are the leading causes of morbidity among young adults. This study assessed the knowledge and practice of clinicians regarding syndromic management of STIs in public health facilities of Gamo Gofa Zone, Southern Ethiopia. Methods. Facility based cross-sectional study with mixed methods of data collection was conducted in public health facilities of Gamo Gofa Zone. The study included 250 clinicians and 12 health facilities, 26 mystery clients were hired, and 120 STI patient cards were reviewed. Data was entered in EPI info version 7.0.1 and analyzed by SPSS version 20. Results. Of the participated clinicians, 32 (12.8%) were trained on syndromic management of STIs. Highest knowledge of clinicians was for urethral discharge (27.2%). Professional category of clinicians and type of health facility (AOR = 0.194; 95% CI = 0.092, 0.412) were determinants of urethral discharge knowledge. Of the cards reviewed, only in 8.3% of cards and 19.23% of mystery clients did the clinicians correctly follow the guideline. Conclusion. Knowledge and practice of clinicians regarding syndromic management of STIs in study area were poor. Efforts should be made to increase the knowledge of clinicians by providing training on syndromic management of STIs and supportive supervision should be regular.
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PMID:Knowledge and Practice of Clinicians regarding Syndromic Management of Sexually Transmitted Infections in Public Health Facilities of Gamo Gofa Zone, South Ethiopia. 2660 2

A study was carried out in a rural district of Malawi among men presenting with urethral discharge, in order to a) describe their health seeking and sexual behaviour b) determine the prevalence of Neisseria gonorrhoeae (N.gonorrhoeae) and Chlamydia trachomatis (C.trachomatis), and c) verify the antibiotic susceptibility of N.gonorrhoeae. A total of 114 patients were entered into the study. 61% of study subjects reported having taken some form of medication before coming to the Sexually Transmitted Infections (STI) clinic. The most frequent alternative source of care was the traditional healer. 68 (60%) patients reported sex during the symptomatic period the majority (84%) not using condoms. Using ligase chain reaction on urine, N.gonorrhoeae was detected in 91 (80%) and C.trachomatis in 2 (2%) of urine specimens. 45 of 47 N.gonorrhoeae isolates produced penicillinase, 89% showing multi-anti-microbial resistance. This study emphasises the need to integrate alternative care providers and particularly traditional healers in STI control activities and to encourage their role in promoting safer sexual behaviour. In patients presenting with urethral discharge in our rural setting, C.trachomatis was not found to be a major pathogen. Antimicrobial susceptibility surveillance of N.gonorrhoeae is essential in order to prevent treatment failures and control the spread of resistant strains.
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PMID:Behavioural characteristics, prevalence of Chlamydia trachomatis and antibiotic susceptibility of Neisseria gonorrhoeae in men with urethral discharge in Thyolo, Malawi. 2752 45