Sexually transmitted proctitis.
Ontology highlight
ABSTRACT:
SUBMITTER: Sigle GW
PROVIDER: S-EPMC4442722 | biostudies-other | 2015 Jun
REPOSITORIES: biostudies-other
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Project description: Not available
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Project description:There is a rising incidence of several sexually transmitted infections (STIs), many of which can present with proctitis. Causative organisms include Neisseria gonorrhoeae, Chlamydia trachomatis, herpes simplex virus, Treponema pallidum (syphilis), Giardia lamblia (giardiasis) and Entamoeba histolytica (amoebiasis). This paper outlines important clinical discriminators and key investigations to distinguish these organisms from non-infective pathology that include inflammatory bowel disease, solitary rectal ulcer syndrome and Behçet's syndrome. Management of these infections is described and suggestions are made for successful gastroenterology clinical consultation when an STI is suspected.
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Project description:This article highlights biomedical research goals for the development of critical tools, including innovative diagnostics, safe and effective vaccines, and new and improved therapeutics, necessary to achieve an end to the global epidemic of sexually transmitted infections. The incidence of sexually transmitted infections (STIs), including gonorrhea, syphilis, chlamydia, and trichomoniasis, is increasing by over 1 million new cases daily and represents a global public health crisis. There is an alarming increase of gonorrhea and syphilis among men who have sex with men and bisexual men, 2 key populations also at high risk for human immunodeficiency virus. A refocused, dedicated, and intensive biomedical research program is needed targeting development of innovative diagnostics, safe and effective vaccines, and new and improved therapeutics. This article highlights biomedical research goals providing critical tools necessary to achieve an end to the global STIs epidemic.
| S-EPMC7529043 | biostudies-literature
Project description:These guidelines for the treatment of persons who have or are at risk for sexually transmitted infections (STIs) were updated by CDC after consultation with professionals knowledgeable in the field of STIs who met in Atlanta, Georgia, June 11-14, 2019. The information in this report updates the 2015 guidelines. These guidelines discuss 1) updated recommendations for treatment of Neisseria gonorrhoeae, Chlamydia trachomatis, and Trichomonas vaginalis; 2) addition of metronidazole to the recommended treatment regimen for pelvic inflammatory disease; 3) alternative treatment options for bacterial vaginosis; 4) management of Mycoplasma genitalium; 5) human papillomavirus vaccine recommendations and counseling messages; 6) expanded risk factors for syphilis testing among pregnant women; 7) one-time testing for hepatitis C infection; 8) evaluation of men who have sex with men after sexual assault; and 9) two-step testing for serologic diagnosis of genital herpes simplex virus. Physicians and other health care providers can use these guidelines to assist in prevention and treatment of STIs.
| S-EPMC8344968 | biostudies-literature
Project description:A clinical-psychological study of 400 consecutive patients with sexually transmitted disease (STD) was undertaken at 151 BH and MH Meerut during 1991-95. Majority of the STD patients were aged 34 years or less (90.25%), belonged to other ranks (68%), hailed from rural areas (90.75%), were Hindus (83.50%), were married (72.50%). Uncontrollable sexual urge was the reason for exposure in majority (69.25%) of the cases. Commonest source of STD was commercial sex workers (CSW) (72.80%). At the time of exposure 58.50% patients were at their place of work (on out-pass) and 11.75% had consumed alcohol. Commonest STDs were Chanchroid (30.50%), Syphilis (19.50%) and LGV (10.80%). A delay of more than one month from the onset of symptoms to reporting for treatment was observed in 18.50% patients, while 24.25% patients had taken treatment from unauthorised sources. A past history of STD was given by 8.80% of patients. Majority (57.75%) of the STD patients had inadequate knowledge of STD and only 6.75% had used a condom during exposure. Mean scores of STD patients on Maudsley personality inventory were: Neuroticism-37.98 and extroversion-46.03. The General Health questionnaire identified 19.75% patients as probable psychiatric cases. On clinical evaluation, psychiatric disorders were present in 5.75% of patients.
| S-EPMC5531875 | biostudies-other
Project description:The goal of the point-of-care (POC) sexually transmitted infection (STI) Diagnostics meeting was to review the state-of-the-art research and develop recommendations for the use of POC STI diagnostics. Experts from academia, government, nonprofit, and industry discussed POC diagnostics for STIs such as Chlamydia trachomatis, human papillomavirus, Neisseria gonorrhoeae, Trichomonas vaginalis, and Treponema pallidum. Key objectives included a review of current and emerging technologies, clinical and public health benefits, POC STI diagnostics in developing countries, regulatory considerations, and future areas of development. Key points of the meeting are as follows: (i) although some rapid point-of-care tests are affordable, sensitive, specific, easy to perform, and deliverable to those who need them for select sexually transmitted infections, implementation barriers exist at the device, patient, provider, and health system levels; (ii) further investment in research and development of point-of-care tests for sexually transmitted infections is needed, and new technologies can be used to improve diagnostic testing, test uptake, and treatment; (iii) efficient deployment of self-testing in supervised (ie, pharmacies, clinics, and so on) and/or unsupervised (ie, home, offices, and so on) settings could facilitate more screening and diagnosis that will reduce the burden of sexually transmitted infections; (iv) development of novel diagnostic technologies has outpaced the generation of guidance tools and documents issued by regulatory agencies; and (v) questions regarding quality management are emerging including the mechanism by which poor-performing diagnostics are removed from the market and quality assurance of self-testing is ensured.
| S-EPMC5347466 | biostudies-literature
Project description:Prevalence of sexually transmitted infections (STI) is high among pregnant women in certain settings. We estimated STI incidence and compared STI risk in pregnant and non-pregnant women. Data came from the Methods for Improving Reproductive Health in Africa (MIRA) study conducted in South Africa and Zimbabwe 2003-2006. Women aged 18-50 years with at least one follow-up visit within 6 months of enrollment were included. Follow-up visits included laboratory testing for pregnancy, chlamydia, gonorrhea, trichomoniasis, and HIV, as well as self-report of hormonal contraceptive (HC) use, sexual behaviors and intravaginal practices. All visits were classified according to pregnancy status. Incidence of each STI was calculated using follow-up time. Cox proportional hazards models were fitted using pregnancy as a time-varying exposure and sexual behaviors and intravaginal practices as time-varying covariates. Among 4,549 women, 766 (16.8%) had a positive pregnancy test. Median follow-up time was 18 months [IQR: 12-24]. The overall incidence rate of chlamydia was 6.7 per 100 person years (py) and 9.9/100py during pregnancy; gonorrhea incidence was 2.7/100py and 4.9/100py during pregnancy; trichomoniasis incidence was 7.1/100py overall and 9.2/100py during pregnancy. Overall HIV incidence was 3.9/100py and 3.8/100py during pregnancy. In crude models, pregnancy increased risk for chlamydia (hazard ratio (HR) 1.5, 95%CI: 1.1-1.2), however there was no increased risk of any measured STI in adjusted models. STI Incidence was high during pregnancy however pregnancy did not increase STI risk after adjustment for sexual behaviors. Greater efforts are needed to help pregnant women avoid STIs.
| S-EPMC5967814 | biostudies-literature
Project description:It is proposed that multiple sclerosis may be transmitted chiefly by sexual contact. Arguments favouring this include: migration studies that suggest a transmissible agent in adolescence; clusters of multiple sclerosis which have occurred in low prevalence areas following entry of young males; the similarity of multiple sclerosis to tropical spastic paraplegia, a known sexually transmitted infection with resemblance to primary progressive multiple sclerosis; an increased rate in drug misusers; a similar age of onset and sex pattern to that found in sexually transmitted disease; increased incidence of multiple sclerosis in those using oral contraceptives; low multiple sclerosis rates in societies with a strict moral code; longitudinal shifts in sex prevalence that show an increase in women after the sexual revolution of the 1960s; and important exceptions to the worldwide distribution corresponding to countries with permissive attitudes to sex. Family, conjugal pair, twin, and adoption studies are compatible with an infectious cause of multiple sclerosis if this is sexually transmitted. It is not proposed that sexual transmission is the only cause but that inherited factors create a susceptibility to a sexually transmitted neurotropic agent. It is hoped this hypothesis might encourage a new direction of neurological research.
| S-EPMC1738067 | biostudies-literature
Project description:Neisseria gonorrhoeae (NG), Chlamydia trachomatis (CT), Trichomonas vaginalis (TV) and Mycoplasma genitalium (MG) are established pathogens for human genital tract. However, the role of Ureaplasma urealyticum (UU) and Ureaplasma parvum (UP) in genital pathology is poorly unerstood. A prospective study to investigate the prevalence of above infections was performed on a cohort of 1,718 consecutive patients attending a Genitourinary Medicine (GUM) clinic. A previously published in-house real-time PCR assay, for the detection of CT DNA in genital swabs, was modified for this study. Two amplification reactions detected the DNAs of TV, NG, MG, CT, UU and UP in genital swabs from 4 (0.2%), 11 (0.6%), 17 (1%), 129 (8%), 282 (16%) and 636 (37%) patients, respectively. 594 (70%) of 848 women and 333 (38%) of 870 men were infected with at least one type of microorganism. Among 594 infected females, 485 (82%) had a single infection, 97 (16%) had a double infection, and 12 (2%) had a triple infection. Of the 333 infected men, 304 (91%) had a single infection, 27 (8%) had a double infection, and 2 (1%) had a triple infection. The prevalence of infection in both genders decreased with increasing age. The prevalence proportion of UP was significantly higher in women (54%) compared with men (18%). The high prevalence of UU and UP suggests that these bacteria are commensals of genital tract.
| S-EPMC3773568 | biostudies-literature
Project description:Women are disproportionately affected by sexually transmitted infections (STIs) throughout life. In addition to their high prevalence in women, STIs have debilitating effects on female reproductive health due to female urogenital anatomy, socio-cultural and economic factors. In this Review, we discuss the prevalence and impact of non-HIV bacterial, viral and parasitic STIs on the reproductive and sexual health of cisgender women worldwide. We analyse factors affecting STI prevalence among transgender women and women in low-income settings, and describe the specific challenges and barriers to improved sexual health faced by these population groups. We also synthesize the latest advances in diagnosis, treatment and prevention of STIs.
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