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1.
Epidemiol. serv. saúde ; 30(spe1): e2020587, 2021. tab, graf
Article in English, Portuguese | LILACS | ID: biblio-1154165

ABSTRACT

As infecções que causam cervicite são um dos temas que compõem o Protocolo Clínico e Diretrizes Terapêuticas para Atenção Integral às Pessoas com Infecções Sexualmente Transmissíveis, publicado pelo Ministério da Saúde do Brasil em 2020. Tal documento foi elaborado com base em evidências científicas e validado em discussões com especialistas. Este artigo apresenta aspectos epidemiológicos e clínicos das infecções que causam cervicite, bem como recomendações sobre a triagem, diagnóstico e tratamento das pessoas acometidas e suas parcerias sexuais. Além disso, discutem-se estratégias para as ações de vigilância, prevenção e controle desses agravos para os profissionais de saúde e gestores envolvidos no manejo programático e operacional das infecções sexualmente transmissíveis. A ampliação do acesso aos testes para diagnóstico e o tratamento precoce são cruciais para o controle da disseminação dos patógenos causadores de cervicite.


Infections that cause cervicitis are a topic presented in the "Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections", published by the Brazilian Ministry of Health in 2020. The document was developed based on scientific evidence and validated in discussions with experts. This article presents epidemiological and clinical aspects of infections that cause cervicitis, as well as recommendations on screening, diagnosis and treatment of affected people and their sexual partnerships. In addition, it discusses strategies for surveillance, prevention and control of these infections for health professionals and health service managers involved in the programmatic and operational management of sexually transmitted infections. Expanding access to diagnostic tests and early treatment are crucial for controlling the spread of pathogens that cause cevicitis.


Las infecciones que causan cervicitis son uno de los temas que integran el Protocolo Clínico y Directrices Terapéuticas para la Atención Integral a las Personas con Infecciones de Transmisión Sexual, publicado por el Ministerio de Salud de Brasil en 2020. El documento fue desarrollado en base a evidencia científica y validado en discusiones con expertos. Este artículo presenta aspectos epidemiológicos y clínicos de las infecciones que causan cervicitis, así como recomendaciones sobre el cribado, diagnóstico y tratamiento de las personas afectadas y sus parejas sexuales. Además, se discuten estrategias de vigilancia, prevención y control de estas enfermedades para los profesionales y gestores de salud involucrados en el manejo programático y operativo de las infecciones de transmisión sexual. Ampliar el acceso a las pruebas de diagnóstico y a un tratamiento precoz es crucial para controlar la propagación de los agentes patógenos que causan cervicitis.


Subject(s)
Humans , Female , Sexually Transmitted Diseases/therapy , Sexually Transmitted Diseases/epidemiology , Uterine Cervicitis/diagnosis , Uterine Cervicitis/therapy , Uterine Cervicitis/epidemiology , Sexual Behavior , Brazil/epidemiology , Chlamydia Infections/classification , Clinical Protocols
2.
Epidemiol. serv. saúde ; 30(spe1): e2020587, 2021. tab, graf
Article in Portuguese | LILACS | ID: biblio-1154184

ABSTRACT

Resumo As infecções que causam cervicite são um dos temas que compõem o Protocolo Clínico e Diretrizes Terapêuticas para Atenção Integral às Pessoas com Infecções Sexualmente Transmissíveis, publicado pelo Ministério da Saúde do Brasil em 2020. Tal documento foi elaborado com base em evidências científicas e validado em discussões com especialistas. Este artigo apresenta aspectos epidemiológicos e clínicos das infecções que causam cervicite, bem como recomendações sobre a triagem, diagnóstico e tratamento das pessoas acometidas e suas parcerias sexuais. Além disso, discutem-se estratégias para as ações de vigilância, prevenção e controle desses agravos para os profissionais de saúde e gestores envolvidos no manejo programático e operacional das infecções sexualmente transmissíveis. A ampliação do acesso aos testes para diagnóstico e o tratamento precoce são cruciais para o controle da disseminação dos patógenos causadores de cervicite.


Abstract Infections that cause cervicitis are a topic presented in the "Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections", published by the Brazilian Ministry of Health in 2020. The document was developed based on scientific evidence and validated in discussions with experts. This article presents epidemiological and clinical aspects of infections that cause cervicitis, as well as recommendations on screening, diagnosis and treatment of affected people and their sexual partnerships. In addition, it discusses strategies for surveillance, prevention and control of these infections for health professionals and health service managers involved in the programmatic and operational management of sexually transmitted infections. Expanding access to diagnostic tests and early treatment are crucial for controlling the spread of pathogens that cause cevicitis.


Resumen Las infecciones que causan cervicitis son uno de los temas que integran el Protocolo Clínico y Directrices Terapéuticas para la Atención Integral a las Personas con Infecciones de Transmisión Sexual, publicado por el Ministerio de Salud de Brasil en 2020. El documento fue desarrollado en base a evidencia científica y validado en discusiones con expertos. Este artículo presenta aspectos epidemiológicos y clínicos de las infecciones que causan cervicitis, así como recomendaciones sobre el cribado, diagnóstico y tratamiento de las personas afectadas y sus parejas sexuales. Además, se discuten estrategias de vigilancia, prevención y control de estas enfermedades para los profesionales y gestores de salud involucrados en el manejo programático y operativo de las infecciones de transmisión sexual. Ampliar el acceso a las pruebas de diagnóstico y a un tratamiento precoz es crucial para controlar la propagación de los agentes patógenos que causan cervicitis.


Subject(s)
Female , Humans , Sexually Transmitted Diseases , Uterine Cervicitis , Sexual Behavior , Brazil/epidemiology , Sexually Transmitted Diseases/diagnosis , Sexually Transmitted Diseases/therapy , Sexually Transmitted Diseases/epidemiology , Uterine Cervicitis/diagnosis , Uterine Cervicitis/therapy , Uterine Cervicitis/epidemiology
3.
Rev. Soc. Bras. Med. Trop ; 54(supl.1): e2020587, 2021. graf
Article in English | LILACS | ID: biblio-1250839

ABSTRACT

Abstract Infections that cause cervicitis are a topic presented in the "Clinical Protocol and Therapeutic Guidelines for Comprehensive Care for People with Sexually Transmitted Infections", published by the Brazilian Ministry of Health in 2020. The document was developed based on scientific evidence and validated in discussions with experts. This article presents epidemiological and clinical aspects of infections that cause cervicitis and recommendations on screening, diagnosis, and treatment of affected people and their sexual partnerships. Also, it discusses strategies for surveillance, prevention, and control of these infections for health professionals and health service managers involved in the programmatic and operational management of sexually transmitted infections. Expanding access to diagnostic tests and early treatment are crucial for controlling the spread of pathogens that cause cervicitis.


Subject(s)
Humans , Male , Female , Sexually Transmitted Diseases/diagnosis , Sexually Transmitted Diseases/epidemiology , Uterine Cervicitis/diagnosis , Uterine Cervicitis/epidemiology , Sexual Behavior , Brazil/epidemiology , Sexual Partners , Condoms
4.
Acta bioquím. clín. latinoam ; 54(4): 415-420, jul. 2020. tab, graf
Article in Spanish | LILACS | ID: biblio-1149031

ABSTRACT

Resumen Durante los últimos 5-10 años se ha considerado a Mycoplasma genitalium como un agente emergente de infecciones de transmisión sexual. Su papel en el embarazo ha sido poco estudiado. La prevalencia en la Argentina es desconocida. El objetivo del trabajo fue determinar la prevalencia de M. genitalium en muestras endocervicales de mujeres embarazadas que concurrieron a un control ginecológico. La metodología utilizada para la detección fue una PCR de punto final que amplifica una secuencia específica del gen mgpB. Se estudiaron 270 mujeres embarazadas entre 15 y 42 años. La prevalencia global de M. genitalium fue de 5,2% (14/270). De las sintomáticas el 10% eran positivas (9/90) y de las pacientes asintomáticas 2,8% eran positivas (5/180). El 1,5% (4/270) presentó coinfección con Chlamydia trachomatis. Todas cursaban un embarazo de más de 12 semanas. Este es el primer trabajo de prevalencia de M. genitalium realizado en mujeres embarazadas en la Argentina. Se necesitan más estudios de asociación entre este microorganismo y las complicaciones en el embarazo para avanzar hacia la prevención y el control de esta infección.


Abstract Mycoplasma genitalium has been considered an emerging agent of sexually transmitted infections for the past 5-10 years. Its association with agent of non-gonococcal urethritis in men is well recognized. In women it has been linked to cervicitis, endometritis and pelvic inflammatory disease. Its role in pregnancy has been poorly studied. In Argentina, the prevalence is unknown. The objective of this work was to determine the prevalence of M. genitalium in endocervical samples of pregnant women who attended a gynecological control. An end-point PCR was used to amplify a specific sequence of the mgpB gene. A group of 270 pregnant women between 15 and 42 years were studied. The overall prevalence of M. genitalium was 5.2% (14/270). Among the symptomatic patients, 10% were positive (9/90), whereas among the asymptomatic patients, 2.8% were positive (5/180). Only 1.5% (4/270) presented co-infection with Chlamydia trachomatis. This is the first prevalence study on M. genitalium performed on pregnant women in Argentina. More studies are needed to understand the relationship between this microorganism and complications during pregnancy, in order to prevent and control this infection in women.


Resumo O Mycoplasma genitalium tem sido considerado um agente de infecções sexualmente transmissível emergente nos últimos 5 a 10 anos. Seu papel na gravidez tem sido pouco estudado. Na Argentina, a prevalência é desconhecida. O objetivo deste trabalho foi determinar a prevalência de M. genitalium em amostras endocervicais de gestantes que realizaram controle ginecológico. Uma PCR de ponto final foi utilizada como metodologia para a detecção, que amplifica uma sequência específica do gene mgpB. Um grupo de 270 gestantes entre 15 e 42 anos foi estudado. A prevalência geral de M. genitalium foi de 5,2% (14/270). Entre as pacientes sintomáticas, 10% foram positivas (9/90), ao passo que entre as assintomáticas, 2,8% foram positivas (5/180). Apenas 1,5% (4/270) apresentou coinfecção por Chlamydia trachomatis. Todas as mulheres estudadas estavam grávidas fazia mais de 12 semanas. Este é o primeiro estudo de prevalência sobre M. genitalium realizado em mulheres grávidas na Argentina. Mais estudos de associação entre esse microorganismo e as complicações na gravidez são necessários, a fim de avançar na prevenção e no controle desta infecção.


Subject(s)
Humans , Female , Pregnancy , Adolescent , Adult , Pregnancy Complications, Infectious/epidemiology , Uterine Cervicitis/epidemiology , Mycoplasma genitalium , Mycoplasma Infections/epidemiology , Argentina/epidemiology , Prevalence , Retrospective Studies
5.
Rev. salud pública ; 14(1): 53-66, 2012. tab
Article in Spanish | LILACS | ID: lil-659900

ABSTRACT

Objetivos Establecer la prevalencia del resultado de citología anormal e inflamación y su asociación con factores de riesgo para neoplasias del cuello uterino en mujeres del departamento del Cauca, Colombia. Metodología Después de la Arma voluntaria del consentimiento informado, las mujeres fueron entrevistadas a través de un cuestionario para colectar variables de tipo sociodemográfico y clínico, incluyendo historia reproductiva, actividad sexual, historia de citología y hábito de fumar. Posteriormente, se procedió a la toma de la citología para su análisis y clasificación según el sistema Bethesda 2001. Un total de 1735 mujeres fueron reclutadas para este estudio. Resultados Acorde con el resultado de citología, 1061 mujeres presentaron citología normal (61 %), 36 citología anormal (2 %) y 638 cambios celulares reactivos asociados a inflamación (37 %). Los resultados indican que tener relaciones sexuales a temprana edad, la multiparidad, el uso de anticonceptivos hormonales y no realizarse la citología anualmente fueron factores de riesgo asociados a citología anormal. Conclusiones Estos resultados brindan información valiosa a las instituciones de salud pública para desarrollar mejores programas de cribado para la prevención de neoplasias del cuello uterino en mujeres de la región y el país.


Objectives Establishing the prevalence of abnormal and inflammation cytology reports and its association with risks factors for uterine cervical neoplasms amongst females from the Cauca department in Colombia. Methodology After signing a consent-form, females were interviewed using a questionnaire to collect socio-demographic and clinical data, including reproductive history, sexual activity, cytology history and smoking habits. Cytology was then taken for analysis and classification according to the 2001 Bethesda System. A total of 1,735 females were recruited for the study. Results According to the cytology report, 1061 women had normal cytology (61 %), 36 abnormal cytology (2 %) and 638 reactive cellular changes associated with inflammation (37 %). The results indicated that having sexual intercourse at an early age, multiparity, using hormonal contraceptives and not having annual cytology screening were associated with abnormal cytology reports. Conclusions These results provided valuable information for public health institutions for developing better screening programmes to prevent risks of uterine cervical neoplasms amongst females from our region and throughout Colombia.


Subject(s)
Humans , Female , Adult , Middle Aged , Aged , Aged, 80 and over , Uterine Cervical Dysplasia/epidemiology , Uterine Cervical Neoplasms/etiology , Uterine Cervicitis/epidemiology , Colombia/epidemiology , Cross-Sectional Studies , Prevalence , Surveys and Questionnaires , Risk Factors , Uterine Cervical Dysplasia/etiology , Uterine Cervicitis/etiology
6.
Rev. argent. microbiol ; 43(4): 263-267, dic. 2011. tab
Article in English | LILACS | ID: lil-634702

ABSTRACT

The objective of this study was to determine the prevalence of HPV infection and cervical lesions present in women who attended a health center in a low-resource area of the city of Posadas, Misiones, Argentina. Cervical cell samples (n = 163) were processed for Papanicolaou cytology and HPV-PCR tests. Socio-cultural risk factors were estimated using the odds ratio (OR, CI 95 %). Cervical lesions were detected in 14.7 % of women. The general prevalence of HPV infection was of 38 %. The most common types among the total population were HPV-16 (9.8 %) and HPV-33 (9.3 %). HPV-16 was detected in association with 29.2 % and 6.5 % of women with and without cervical lesions, respectively, the OR being 5.3 (1.8-15.8). Risk factors for HPV-16 infection were a smoking habit and a history of previous sexually-transmitted diseases. These data are important for the implementation of prevention programs, including an appropriate introduction of vaccination and the baseline for virological surveillance in the vaccine era.


El objetivo de este estudio fue determinar la prevalencia de la infección por HPV y de lesiones cervicales en mujeres asistidas en un centro de salud situado en un área de bajos recursos de la ciudad de Posadas, Misiones, Argentina. Las muestras (n = 163) fueron examinadas mediante las pruebas de Papanicolaou y de PCR para HPV. Los factores socio-culturales de riesgo fueron identifcados mediante el cálculo de la odds ratio (OR, IC 95 %). Se detectaron lesiones cervicales en el 14,7 % de las mujeres. La prevalencia de infección por HPV fue de 38 %. Los tipos más frecuentes en la población total fueron HPV-16 (9,8 %) y HPV-33 (9,3 %). El HPV-16 se detectó asociado al 29,2 % y al 6,5 % de las mujeres con lesiones del cuello uterino y sin ellas, respectivamente, con un OR de 5,3 (1,8-15,8). Los factores de riesgo para la infección por HPV-16 fueron el hábito de fumar y el antecedente de enfermedades de transmisión sexual. Estos datos son importantes para la ejecución de los programas de prevención, incluyendo una introducción adecuada de la vacunación y la línea de base para la vigilancia virológica en la era de la vacuna.


Subject(s)
Adolescent , Adult , Aged , Female , Humans , Middle Aged , Young Adult , Alphapapillomavirus/isolation & purification , Poverty , Papillomavirus Infections/epidemiology , Uterine Cervicitis/epidemiology , Vaginal Smears , Argentina , Alphapapillomavirus/genetics , DNA Probes, HPV , /isolation & purification , Odds Ratio , Prevalence , Risk Factors , Sexual Behavior , Sexually Transmitted Diseases/epidemiology , Smoking/epidemiology , Urban Population , Uterine Cervicitis/virology
7.
Invest. clín ; 52(1): 3-14, mar. 2011. ilus, tab
Article in Spanish | LILACS | ID: lil-630915

ABSTRACT

La citología del cuello uterino en base líquida mejora la calidad de la muestra y el material residual podría ser utilizado para realizar pruebas complementarias, como la detección del virus papiloma humano (HPV) y estudio inmunocitoquímico de biomarcadores. El propósito de este estudio fue correlacionar la presencia de HPV y la inmunoexpresión de p16INK4a en las muestras citológicas en base líquida para examinar la utilidad de estas nuevas herramientas en la detección de cáncer de cuello uterino. Las pacientes incluidas (n=67) presentaban una citología anormal o patología cervical previa. La detección y genotipificación de HPV se realizó con PCR-SPF10/LiPA (INNOLiPA Extra Amp) y para la inmunodetección de p16INK4a se utilizó el anticuerpo clon E6H4. La citología convencional proporcionó los mismos hallazgos citológicos que la citología en base líquida. La prevalencia general del HPV fue de 43,3% (29/67). El HPV16 fue el tipo viral mas frecuente (31,03%) y el 48,3% de los casos presentó infección múltiple. En el 35,8% de las muestras cervicales se detectó inmunoexpresión de la p16INK4a y ésta fue significativamente (p<0,020) asociada a la presencia de HPV. Estos resultados apoyan la evidencia que la implementación de nuevas tecnologías en la rutina diaria del laboratorio contribuye significativamente en la detección precoz del cáncer de cuello uterino y en el aporte de datos importantes para facilitar en el manejo clínico adecuado de la paciente. La detección de HPV combinada con la p16INK4a podría ser utilizado en la evaluación de pacientes con mayor riesgo a desarrollar lesiones cervicales significativas.


The liquid-based cervical cytology improves the quality of the sample and the residual sample could be used efficiently to carry out complementary tests, such as the detection of HPV DNA and the immunocytochemical biomarkers study. The purpose of this study was to correlate the presence of HPV and immunoexpression of p16INK4a in liquid-based cervical samples to examine the utility of these new tools in the detection of cervical cancer. The included patients (n=67) presented an abnormal cytology or previous cervical pathology. The HPV detection and genotyping were carried out with PCR-SPF10/LiPA (INNOLiPA Extra Amp) and for p16INK4a immunodetection was used antibody clone E6H4. The conventional cytology provided the same cytologic interpretations that those of liquid-based cytology. The overall HPV prevalence was 43.3% (29/67). HPV16 was the most frequent viral type (31.03%) and 48.3% of the cases were infected with multiple HPV types. p16INK4a immunoexpression was observed in 35.8% of liquid-based cytological samples and this was significantly (p < 0.020) associated to the HPV presence. These results support the evidence that the implementation of new technologies in the daily routine of the laboratory, contribute significantly in the early detection of cervical cancer and provide important data to help in the patient’s efficient management. The combined use of HPV detection and p16INK4a expression could be used for evaluation of patients with more risk to develop significant cervical lesions.


Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Young Adult , Alphapapillomavirus/isolation & purification , Cervix Uteri/virology , /analysis , Fixatives , Vaginal Smears/methods , Alphapapillomavirus/classification , Alphapapillomavirus/genetics , Biomarkers , Uterine Cervical Dysplasia/epidemiology , Uterine Cervical Dysplasia/metabolism , Uterine Cervical Dysplasia/pathology , Uterine Cervical Dysplasia/virology , Cervix Uteri/metabolism , Cervix Uteri/pathology , DNA Probes, HPV , Genotype , Prevalence , Papillomavirus Infections/epidemiology , Papillomavirus Infections/metabolism , Papillomavirus Infections/pathology , Papillomavirus Infections/virology , Specimen Handling , Spain/epidemiology , Uterine Cervical Neoplasms/epidemiology , Uterine Cervical Neoplasms/metabolism , Uterine Cervical Neoplasms/pathology , Uterine Cervical Neoplasms/virology , Uterine Cervicitis/epidemiology , Uterine Cervicitis/metabolism , Uterine Cervicitis/pathology , Uterine Cervicitis/virology
8.
Salud pública Méx ; 52(6): 544-559, Nov.-Dec. 2010. graf, mapas, tab
Article in Spanish | LILACS | ID: lil-572715

ABSTRACT

El cáncer de cuello uterino sigue siendo un problema de salud pública en Latinoamérica. El uso de la citología para la detección de lesiones pre-cancerosas no ha tenido mayor impacto en las tasas de incidencia y mortalidad, que aún se mantienen altas en la región. La disponibilidad de nuevas técnicas de tamizaje para la detección de lesiones pre-cancerosas y de vacunas altamente eficaces que previenen casi todas las lesiones relacionadas con VPH-16 y VPH-18 en mujeres no expuestas previamente al virus representan una gran oportunidad para la prevención del cáncer de cuello uterino en la región. En este manuscrito resumimos la evidencia científica y la experiencia de la región en i) el uso de pruebas de VPH y de la inspección visual después del ácido acético (IVAA) en tamizaje primario, y ii) la implementación de programas de vacunación en adolescentes. Finalmente enumeramos una serie de recomendaciones adecuadas para distintos escenarios. La factibilidad de implementar un programa nacional de prevención de cáncer de cuello uterino exitoso y sostenible en países latinoamericanos dependerá de las prioridades de salud, la infraestructura y personal de salud disponible, determinadas luego de un riguroso análisis situacional local.


Cervical cancer continues to be a significant health problem in Latin America. The use of conventional cytology to detect precancerous cervical lesions has had almost no major impact on reducing cervical cancer incidence and mortality rates, which are still high in the region. The availability of new screening tools to detect precancerous lesions provide great opportunities for cervical cancer prevention in the region, as do highly efficacious HPV vaccines able to prevent nearly all lesions associated with HPV-16 and -18 when applied before viral exposure. This paper summarizes the scientific evidence and regional experiences related to: i) the use of HPV testing and visual inspection after the application of acetic acid (VIA) in primary screening and ii) the implementation of adolescent HPV vaccination programs. Finally, we outline a number of recommendations for different resource settings. The feasibility of implementing successful and sustainable national cervical cancer prevention programs in Latin American countries in the region will depend on health priorities and the availability of infrastructure and health personnel-as determined by rigorous local situational analysis.


Subject(s)
Adolescent , Adult , Female , Humans , Middle Aged , Uterine Cervical Neoplasms/prevention & control , Age Factors , Alphapapillomavirus/isolation & purification , Alphapapillomavirus/pathogenicity , Developing Countries , Feasibility Studies , Government Programs/organization & administration , Latin America/epidemiology , Mass Screening/organization & administration , Papillomavirus Infections/diagnosis , Papillomavirus Infections/epidemiology , Papillomavirus Infections/transmission , Papillomavirus Vaccines , Physical Examination , Precancerous Conditions/diagnosis , Precancerous Conditions/epidemiology , Precancerous Conditions/virology , Program Evaluation , Socioeconomic Factors , Uterine Cervical Neoplasms/epidemiology , Uterine Cervicitis/diagnosis , Uterine Cervicitis/epidemiology , Uterine Cervicitis/virology , Vaccination , Vaginal Smears
9.
Rev. méd. Chile ; 136(10): 1294-1300, Oct. 2008. tab
Article in Spanish | LILACS | ID: lil-503897

ABSTRACT

Background: Chlamydia trachomatis is the most common bacterial sexually transmitted infection (STI) worídwide. In women, chlamydia infections are 75 percent asymptomatic and can lead to pelvic inflammatory disease, infertility, and ectopic pregnancy. Infants exposed to the microorganism at birth also have a high risk to develop conjunctivitis and pneumonía. Aim: To determine the prevalence of C trachomatis in women in the Metropolitan área of Santiago (Chile). Patients and methods: Cervical specimens were collected from 403 women attending three gynecological outpatient settings from Apríl 2003 to June 2005. These included one public hospital (n =100), a prívate medical center (n =268), and a clinic for adolescents (n =35). Mean ages ofeach group of patients were 35.6±8,2, 33.4±8.1 and 16.9±4.2 years, respectively. The diagnosis of C trachomatis was performed by the amplification byPCRofa 517-base pair segment of the cryptic plasmid on specimens extracted by a commercial procedure. Positive specimens were conñrmed by nested PCRs targeting the ompl gene. The presence of vaginal infections and its association with C trachomatis was investigated in a subset of 223 women ofthe prívate center. Residís: C trachomatis was detected in the cervix of 19 out of 403 women, resulting in a prevalence of 4.7 percent. The distribution of positive cases among different age groups was not significantly different. Women presenting with bacterial vaginosis had a significantly higher prevalence of C trachomatis infection (p <0.01). Conclusions: This study found a high prevalence of C trachomatis among gynecologic patients that should prompt preventive strategies.


Subject(s)
Adolescent , Adult , Female , Humans , Middle Aged , Young Adult , Chlamydia Infections/epidemiology , Chlamydia trachomatis/isolation & purification , Uterine Cervicitis/epidemiology , Vaginitis/epidemiology , Age Distribution , Cervix Uteri/microbiology , Chile/epidemiology , Chlamydia Infections/diagnosis , Chlamydia trachomatis/genetics , Molecular Sequence Data , Polymerase Chain Reaction , Porins/genetics , Prevalence , Urban Population , Uterine Cervicitis/diagnosis , Uterine Cervicitis/microbiology , Vagina/microbiology , Vaginal Smears , Vaginitis/diagnosis , Vaginitis/microbiology , Young Adult
10.
Rev. argent. microbiol ; 38(1): 19-24, ene.-mar. 2006. ilus, tab
Article in Spanish | LILACS | ID: lil-634514

ABSTRACT

El virus Papiloma humano (HPV) es un factor necesario para el desarrollo del cáncer cervical. El objetivo del estudio fue conocer la epidemiología de dicha infección en Ushuaia, Provincia de Tierra del Fuego, Argentina. Se realizó un estudio de caso-control de 132 cepillados endocervicales. La detección y tipificación del genoma viral fue realizada por la reacción en cadena de la polimerasa, con posterior análisis de polimorfismos de fragmentos de restricción o hibridación. La prevalencia general de la infección fue 41%, correspondiendo 26% a los controles y 71% a los casos. El grupo etario con mayor prevalencia de HPV fue el de 14 a 24 años. Los tipos virales más frecuentes en la población infectada fueron HPV16 (23%), HPV18 (11%) y HPV33/35 (8% cada uno), resultando infectados con tipos virales de alto riesgo el 30% de las muestras, 16% de los controles y 60% de los casos. El trabajo aporta los primeros datos sobre los tipos virales predominantes en Ushuaia. Los resultados demostraron una prevalencia menor que en regiones con alta incidencia de cáncer cervical, siendo el HPV16 el más frecuente. La información obtenida permitiría estimar la efectividad de las vacunas en vías de aprobación, en la población estudiada.


Genital infection with human papillomavirus (HPV) is decisive in the causation of cervical cancer. In order to evaluate the epidemiology of HPV infection in Ushuaia, Province of Tierra del Fuego, Argentina, 132 endocervical cytobrushes from preneoplastic and neoplastic cases and controls were studied. Detection and typing of the viral genome was performed by polymerase chain reaction, combined with a restriction fragment length polymorphism assay or hybridization. The overall prevalence of HPV infection was 41% in the population examined, with a frequency of 26% in the controls and 71% in the cases under study. The 14-24 age group showed the highest HPV prevalence. The most common viral types in the infected population were HPV 16 (23%), HPV 18 (11%), HPV 33 (8%) and HPV 35 (8%), while high risk viral types were detected in 30% of the samples, 16% of the controls and 60% of the cases. This study provides the first data on the predominant viral types in Ushuaia. Our results show lower levels of infection than in regions with a high incidence of cervical cancer, HPV 16 being the most prevalent viral type. This research may be useful for selecting a specific vaccine targeting the population examined.


Subject(s)
Adolescent , Adult , Female , Humans , Pregnancy , Carcinoma, Squamous Cell/epidemiology , Uterine Cervical Dysplasia/epidemiology , Papillomaviridae/isolation & purification , Papillomavirus Infections/epidemiology , Precancerous Conditions/epidemiology , Uterine Cervical Neoplasms/epidemiology , Uterine Cervicitis/epidemiology , Argentina/epidemiology , Carcinoma, Squamous Cell/virology , Uterine Cervical Dysplasia/virology , DNA Probes, HPV , Immunoblotting , Polymerase Chain Reaction , Polymorphism, Restriction Fragment Length , Prevalence , Papillomaviridae/classification , Precancerous Conditions/virology , Urban Population , Uterine Cervical Neoplasms/virology , Uterine Cervicitis/virology , Vaginal Smears
11.
Rev. salud pública ; 6(3): 253-269, nov. 2004. tab
Article in Spanish | LILACS | ID: lil-417219

ABSTRACT

OBJETIVOS: El cáncer de cervix es la neoplasia más frecuente de la mujer en Colombia. La citología cervical es la prueba de tamizaje para las lesiones intra-epiteliales-LIE, predecesoras del cáncer de cervix. La lesión intraepitelial podría manifestarse por la presencia de células inflamatorias. El objetivo del presente trabajo fue evaluar el papel de la citología inflamatoria como marcador de LIE. MATERIALES Y MÉTODOS: Estudio de corte transversal, para establecer las características operativas de la citología cervical en pacientes de la consulta de colposcopia de la Clínica Piloto Profamilia de Bogotá, entre Enero de 1999 y Diciembre de 2003. Se compararon pacientes que presentaron patología de LIE con quienes presentaron patología benigna del cervix. Se evaluó la sensibilidad y especificidad de la citología en diferentes puntos de corte, al compararla con la biopsia como patrón de oro. RESULTADOS: La prevalencia de LIE de bajo grado fue del 48,7 por ciento y la prevalencia de LIE de alto grado fue del 9,7 por ciento. La citología mostró mejor desempeño al considerar la citología atipia epitelial de significado indeterminado-AESI como anormal. La citología inflamatoria severa mostró similar asociación a la LIE que a la AESI. CONCLUSIONES: La exclusión de las atipias epiteliales de significado indeterminado como punto de corte, reduce la sensibilidad de la prueba de tamizaje. Se recomienda incluir la lectura inflamatoria en el informe citológico estratificado por severidad, hasta que se aclaresu real utilidad para el diagnóstico de la lesión intraepitelial.


Subject(s)
Adult , Aged , Female , Humans , Middle Aged , Uterine Cervical Dysplasia/pathology , Uterine Cervical Neoplasms/pathology , Uterine Cervicitis/pathology , Vaginitis/pathology , Uterine Cervical Dysplasia/epidemiology , Colombia , Cross-Sectional Studies , Health Facilities , Urban Health , Uterine Cervical Neoplasms/epidemiology , Uterine Cervicitis/epidemiology , Vaginal Smears , Vaginitis/epidemiology
12.
JCPSP-Journal of the College of Physicians and Surgeons Pakistan. 2003; 13 (11): 675
in English | IMEMR | ID: emr-62476
14.
Article in English | IMSEAR | ID: sea-20383

ABSTRACT

BACKGROUND & OBJECTIVES: Cervicitis and urethritis due to Chlamydia trachomatis are common sexually transmitted diseases. However, there is a paucity of information on urethritis and mucopurulent cervicitis due to herpes simplex virus (HSV) from India. We used polymerase chain reaction (PCR) to find out the prevalence of C. trachomatis and HSV associated urethritis in males and mucopurulent cervicitis in females attending a sexually transmitted diseases (STD) clinic. METHODS: Twenty five endocervical swabs from 25 women with mucopurulent cervicitis and 75 urethral swabs from 72 males with urethritis were processed for the detection of C. trachomatis and HSV by antigen detection by fluorescent antibody test (FAT), culture and PCR. RESULTS: Among the 25 women, one (4.0%) was positive for C. trachomatis and 3 (12.0%) were positive for HSV by PCR. FAT and culture were negative. Nine (12.0%) of the 75 urethral swabs were positive for C. trachomatis and 5 (6.6%) were positive for HSV by PCR. Among the 9 positive by PCR for C. trachomatis, 3 (4.0%) were positive by FAT. Cultures for both organisms were negative. INTERPRETATION & CONCLUSION: Endocervicitis and male urethritis due to C. trachomatis and HSV are not uncommon among high-risk individuals. The diagnosis could be established mainly by PCR.


Subject(s)
Ambulatory Care Facilities , Chlamydia Infections/diagnosis , Chlamydia trachomatis/genetics , Female , Herpes Genitalis/diagnosis , Herpes Simplex/diagnosis , Humans , Male , Polymerase Chain Reaction , Risk Factors , Sensitivity and Specificity , Simplexvirus/genetics , Urethritis/epidemiology , Uterine Cervicitis/epidemiology
15.
Rev. bras. anal. clin ; 30(2): 45-48, 1998. graf
Article in Portuguese | LILACS | ID: lil-525178

ABSTRACT

As vulvovaginites e cervicites são achados de alta frequência na clínica ginecológica e obstétrica, embora não constituam na maioria das vezes patologias graves, são responsáveis por constantes queixas de desconforto na mulher. Neste trabalho realizamos um estudo epidemiológico das vulvovaginites, cervicites e neoplasias intraepiteliais cervicais (NIC) em 2096 mulheres que foram atendidas pelo Serviço de Ginecologia do Hospital Municipal de Aracati, no período de janeiro a dezembro de 1996. O estudo foi feito a partir da consulta de laudos citopatológicos avaliados por equipe especializada do Instituto de Prevenção de Câncer do Estado do Ceará (IPCC), através do qual constatamos que a incidência de vulvovaginites e cervicites foi bastante elevada (88,78%), enquanto que a de NIC foi na ordem de 0,72%. Esfregaços atróficos (3,82%), citolíticos (3,39%) e purulentos (3,29%) caracterizaram os demais tipos encontrados. Dos 2976 esfregaços cérvico-vaginais provenientes no município de Aracati avaliados com relação à frequência dos microagentes, observamos os seguintes casos: 1101 (37%) flora mista, 630 (21,17%) bacilos de Dõederlein, 512 (17,2%) Gardnerella vaginalis, 364 (12,23%) cocóides, 95 (3,19%) Trichomonas vaginalis, 71 (2,39%) fungos, 45 (1,51%) Trichomonas associada a cocóides, 31 (1,04%) Gardnerella associada a Trichomonas, 9 (0,3%) HPV, 6 (0,2%) Chlamydia trachomatis, 4 (0,13%) Gardnerella associada a fungos, 1 (0,04%) Mobiluncus e 107 (3,6%) corresponderam as vaginites atróficas. Conclui-se que, apesar da alta incidência de vulvovaginites na população estudada, o baixo índice de NIC deva-se ao trabalho preventivo que tem sido desenvolvido nesta região


Subject(s)
Humans , Female , Uterine Cervical Dysplasia , Uterine Cervicitis/epidemiology , Incidence , Vulvovaginitis/epidemiology
16.
Rev. bras. ginecol. obstet ; 18(6): 459-67, jul. 1996. tab
Article in Portuguese | LILACS | ID: lil-182566

ABSTRACT

O objetivo deste trabalho foi estabelecer a prevalência de infecçoes cérvico-vaginais em gestantes normais no terceiro trimestre e identificar fatores sócio-demográficos e sexuais associados a estas infecçoes. Trata-se de estudo tipo corte transversal de 328 gestantes acompanhadas no Ambulatório de Pré-Natal do Departamento de Tocoginecologia da FCM/UNICAMP, de outubro de 1991 a fevereiro de 1993. O diagnóstico das infecçoes baseou-se nos achados de bacterioscopia da secreçao vaginal, citologia oncótica e imunofluorescência direta para Chlamydia trachomatis. Os resultados foram analisados estatisticamente utilizando-se o teste qui-quadrado e regressao logistica. A prevalência total de infecçao foi de 40,6 por cento, sendo: candidiase vaginal (l9,3 por cento), vaginose bacteriana (9,5 por cento), alteraçao da flora vaginal (6,7 por cento), cervicite por Chlamydia trachomatis (2,1 por cento), tricomoníase vaginal (2,1 por cento) e infecçao pelo Papiloma Vírus Humano (O,9 por cento). A candidiase vaginal foi a única infecçao que nao apresentou qualquer associaçao com as características analisadas. As demais tiveram pelo menos um fator de risco associado: idade à primeira relaçao sexual < 17 anos, número de três ou mais parceiros sexuais, freqüência de duas ou menos relaçoes sexuais semanais, ausência de parceiro sexual fixo e antecedentes de DST, DIP e três ou mais abortos anteriores. Os resultados alertam para a inclusao de alguns questionamentos sobre o comportamento sexual e busca ativa das infecçoes cérvico-vaginais nas consultas de pré-natal, quer pela prevalência relativamente alta de algumas quer pela possibilidade de complicaçoes perinatais de outras.


Subject(s)
Humans , Female , Adult , Pregnancy Complications, Infectious/epidemiology , Uterine Cervicitis/epidemiology , Vulvovaginitis/epidemiology , Chi-Square Distribution , Cross-Sectional Studies , Logistic Models , Pregnancy Trimester, Third , Prevalence , Risk Factors
17.
Rev. chil. obstet. ginecol ; 59(4): 256-60, 1994. tab
Article in Spanish | LILACS | ID: lil-144147

ABSTRACT

Se encuestaron y examinaron 50 estudiantes universitarias sexualmente activas, asintomáticas y voluntarias, a fin de determinar factores de riesgo predictivos de infección por chlamydia trachomatis. Se encontró que los factores epidemiológicos y conductuales eran similares a lo descrito para estudiantes norteamericanas, en cuanto a edad, número de parejas sexuales, uso de anticonceptivos orales y antecedentes de enfermedad de transmisión sexual previa. Había diferencia en el uso de métodos anticonceptivos de barrera. Un 22 por ciento de la muestra presentaba cervicitis clínica y un 30 por ciento cervicitis subclínica. Si se hubiera aplicado los criterios de screening propuestos por los diferentes autores norteamericanos, entre un 32 por ciento y 73 por ciento de las estudiantes debieran haber sido sometidas a estudio selectivo para pesquisa de Chlamydia trachomatis, porcentaje similar al de los trabajos originales. Se concluye que existiendo similares factores de riesgo pudiera existir una similar prevalencia de infección y debieran adoptarse las sugerencias foráneas a pesquisas mientras no se cuente con estudios nacionales


Subject(s)
Humans , Female , Adult , Chlamydia trachomatis/isolation & purification , Chlamydiaceae Infections/epidemiology , Uterine Cervicitis/epidemiology , Cohort Studies , Contraception Behavior/statistics & numerical data , Health Surveys , Risk Factors , Syphilis Serodiagnosis , Sexual Partners , Students/statistics & numerical data , Trichomonas vaginalis/isolation & purification , Trichomonas Vaginitis/epidemiology , Uterine Cervicitis/microbiology , Uterine Cervicitis/pathology , Yeasts/isolation & purification
18.
Trib. méd. (Bogotá) ; 82(1): 13-20, jul. 1990. ilus, tab
Article in Spanish | LILACS | ID: lil-85818

ABSTRACT

Las infecciones cervico-vaginales se presentan frecuentemente, con una incidencia que varia entre 7 y 20% de las mujeres por ano. Su significado e importancia clinica tienen que ver con implicaciones de orden social: incomodidad y molestias, potencial de diseminacion, riesgo de contagio al companero sexual, y en el caso de la embarazada, riesgos para el feto y el recien nacido. En este articulo se revisa de manera exhaustiva la etiologia, presentacion clinica y tratamiento medico de este frecuente motivo e consulta


Subject(s)
Humans , Female , Vaginitis , Uterine Cervicitis , Clinical Protocols/standards , Vaginitis/diagnosis , Vaginitis/therapy , Vaginitis/epidemiology , Uterine Cervicitis/diagnosis , Uterine Cervicitis/therapy , Uterine Cervicitis/epidemiology
19.
Indian J Pathol Microbiol ; 1989 Apr; 32(2): 81-91
Article in English | IMSEAR | ID: sea-73567

ABSTRACT

The purpose of this paper has been to find out the prevalence of herpetic cervicitis among routine surgical cervical biopsies, categorize the morphological changes and study their evolution. In a 51-month-period, 879 human uterine cervices were examined histologically, 19 percent (168) conforming to predetermined criteria for herpetic cervicitis. These criteria were typed as A through D starting with nuclear homogenization and passing through vesicle formation, bulla formation and finally ulceration. The type D lesion showed an agglomeration of Type A-C morphological changes occurring together, in addition to which focal submucosal haemorrhages were seen with severe congestion. The presence of the Herpes virus was confirmed with the Peroxidase-Antiperoxidase stain and the evolution of the bullae studied by means of the Alcian Blue-Periodic Acid Schiff stain (AB-PAS), Methyl Green-Pyronine (MG-P) stain and the Reticulum stain.


Subject(s)
Cervix Uteri/pathology , Female , Herpes Genitalis/epidemiology , Humans , India/epidemiology , Prevalence , Uterine Cervicitis/epidemiology
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