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1.
Salud(i)ciencia (Impresa) ; 25(7): 387-392, 2023.
Article in Spanish | LILACS | ID: biblio-1531181

ABSTRACT

Introducción: El cáncer cervicouterino inicia con una lesión precancerosa llamada displasia, pudiendo ser de bajo grado o alto grado; uno de los factores más importantes en este sentido es la edad de inicio de la vida sexual activa (IVSA). Objetivo: Conocer si existe asociación entre la edad de inicio de la vida sexual activa y la lesión intraepitelial escamosa de alto grado (LIEAG). Material y métodos: Estudio descriptivo, retrospectivo, observacional, en 52 expedientes de mujeres de 15 a 60 años, con Papanicolaou en el HGZ MF No. 1, previa autorización del CLIS 301 y el CEI 3018, con folio R-2022-301-021. Se recolectaron los datos de expedientes que cumplieron los criterios de inclusión; se realizó un análisis estadístico con frecuencias, porcentajes para variables cualitativas nominales, con medidas de tendencia central y dispersión en variables cuantitativas, con determinación de chi2 y prueba de Kruskal-Wallis, respetándose los principios de Belmont en consideración a la Justicia y Beneficencia, los principios éticos de la Declaración de Helsinki 1964 y la Ley General de Salud en México. Resultado: Al evaluar 52 expedientes de pacientes, la edad fue de 37.81 ± 9.949 años; se encontró asociación entre el IVSA y la LIEAG, sin significación estadística, de acuerdo con la prueba de chi2, con un valor de p = 0.538 (IC 95%: 0.403-0.674), y una asociación significativa por la prueba de Kruskal-Wallis entre la LIEAG y la edad de la paciente, con un valor de p = 0.019 (IC 95%: 0.000-0.057). Conclusión: El IVSA no se correlaciona con el tipo de LIEAG.


Introduction: Cervical cancer begins with a precancerous lesion called dysplasia, which can be low grade or high grade. One of the most important factors is the age at which an active sexual life begins. Objective: To know if there is an association between the age of beginning of active sexual life (BASL) and high-grade squamous intraepithelial lesions (HGSIEL). Material and methods: Descriptive, retrospective, observational study, in 52 files of women aged 15 to 60 years with Pap smear at HGZ MF No. 1, prior authorization from CLIS 301 and CEI 3018 with folio R-2022-301-021. Data were collected from files that met the inclusion criteria, a statistical analysis was carried out with frequencies, percentages for nominal qualitative variables, with measures of central tendency and dispersion in quantitative variables, with determination of chi2 and Kruskal-Wallis, respecting the principles of Belmont in consideration of Justice and Beneficence, the ethical principles of the Declaration of Helsinki 1964, the General Health Law in México. Result: When evaluating 52 patient records, the age was 37.81 ± 9.949 years, the association of BASL and HGSIEL was found without statistical significance according to the chi2 with a p = 0.538 (95% CI, 0.403-0.674) and a significant association by Kruskal-Wallis between HGSIEL and patient age, with p = 0.019 (95% CI, 0.000-0.057). Conclusion: The beginning of an active sexual life has no association with the type of high-grade squamous intraepithelial lesions.


Subject(s)
Uterine Cervical Neoplasms , Sexual Behavior , Statistics, Nonparametric , Squamous Intraepithelial Lesions
2.
Rev. med. Risaralda ; 28(2): 151-166, jul.-dic. 2022. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1424171

ABSTRACT

Resumen Introducción: El cáncer de cérvix (CC) es un problema de salud pública en países desarrollados y no desarrollados; esta patología tiene repercusiones socioeconómicas en mujeres en edad reproductiva. Objetivo: Describir las características sobre métodos de prevención, tamizaje, diagnóstico y tratamiento del cáncer de cérvix. Método: Se realizó una búsqueda bibliográfica exhaustiva en un período de seis años (2016-2021) en la base de datos de la Fundación Universitaria del Área Andina, utilizando motores de búsqueda como Dialnet, Science Direct, Medline, LIlacs, Scopus para revisar los conceptos generales sobre cáncer de cérvix. Resultados: El CC es el segundo cáncer más frecuente en Colombia, la principal etiología del cáncer de cérvix es el virus del papiloma humano (VPH), el cual es un virus prevenible mediante la adecuada educación e información y seguimiento a sus lesiones precancerosas. Conclusión: El CC es una patología con altas tasas de mortalidad, especialmente en países en vía de desarrollo y en las infecciones asociadas a VPH de alto riesgo, afectando principalmente a mujeres en edad reproductiva y estratos socioeconómicos bajos. Los principales pilares para el manejo de esta patología siguen siendo las estrategias de salud pública, como la vacunación y realización de las pruebas de tamizaje.


Abstract Introduction: Cervical cancer (CC) is a public health problem in both developed and undeveloped countries; besides it has socio-economic repercussions in women of reproductive age. Objective: To describe the characteristics of cervical cancer prevention, screening, diagnosis, and treatment methods. Method: An exhaustive bibliographic search was carried out within a period of 6 years (2016-2021) in the database of the Fundación Universitaria del Área Andina, using search engines such as Dialnet, Science Direct, Medline, Lilacs, and Scopus to review the concepts general information about cervical cancer. Results: The main etiology of cervical cancer is the human papillomavirus (HPV) which is a preventable virus through adequate education and information and follow-up of its precancerous lesions. It is the second most frequent cancer in Colombia. Conclusion: CC is a pathology that mainly affects women of reproductive age belonging to low socioeconomic strata. This type of cancer has high mortality rates, especially in developing countries and in high-risk HPV infections. Regarding the management of this pathology, public health strategies, such as vaccination and conducting screening tests continue being the fundamental pillars.

3.
Femina ; 50(1): 35-50, 2022. ilus
Article in Portuguese | LILACS | ID: biblio-1358220

ABSTRACT

As neoplasias intraepiteliais cervicais correspondem a alterações identificadas por rastreamento citológico cervical e estudo histológico, pós-biópsia incisional guiada por colposcopia ou procedimento diagnóstico excisional. Podem ser tratadas com abordagens conservadoras e procedimentos excisionais. A vacinação anti-HPV e o tratamento excisional oportuno constituem, respectivamente, prevenção primária e secundária contra o câncer do colo uterino.(AU)


Cervical intraephitelial neoplasms correspond to changes identified by cervical citological screening and histological study, post-incisional biopsy guided by colposcopy or excisional diagnostic procedure. They can be treated with conservative approaches and excision procedures. Anti-HPV vaccination and timely excional treatment are primary and secondary prevention against cervical cancer, respectively.(AU)


Subject(s)
Humans , Female , Cervix Uteri/cytology , /surgery , /diagnosis , Squamous Intraepithelial Lesions/surgery , Squamous Intraepithelial Lesions/diagnosis , Squamous Intraepithelial Lesions/diagnostic imaging , /diagnostic imaging , Colposcopy , Conization/instrumentation , Papillomavirus Infections/pathology , High-Intensity Focused Ultrasound Ablation , Hysterectomy
4.
Femina ; 49(7): 425-432, 2021. ilus
Article in Portuguese | LILACS | ID: biblio-1290592

ABSTRACT

As células glandulares atípicas representam 0,2% a 2,1% dos resultados dos testes de Papanicolaou. Mesmo com essa baixa prevalência, tem um significado importante no diagnóstico do câncer cervical e endometrial, tendo em vista que tais células e subcategorias, associadas à idade da paciente, podem prenunciar um número expressivo de doença intraepitelial, doença invasiva do endocérvix, endométrio e até neoplasias anexiais. E não se pode esquecer do importante número de resultados histológicos benignos, identificados no seguimento dessas pacientes, muitas vezes assintomáticas.(AU)


Atypical glandular cells represent 0,2% to 2,1% of Pap test results even with this low prevalence has an important significance in the diagnosis of cervical and endometrial cancer, considering that such cells and subcategories associated with the patient's age can predict a significant number of intraepithelial disease, invasive disease of the endometrium, endocervix and even adnexial neoplasms; no forgetting the important number of benign histological results, identified in the follow up of these patients, often asymptomatic.(AU)


Subject(s)
Humans , Female , Uterine Cervical Neoplasms/pathology , Cervix Uteri/surgery , Carcinoma, Endometrioid/pathology , Conization , Adenocarcinoma in Situ/surgery , Adenocarcinoma in Situ/pathology , Colposcopy , Cytodiagnosis/methods
5.
Rev. habanera cienc. méd ; 19(1): 112-124, ene.-feb. 2020. tab
Article in Spanish | LILACS, CUMED | ID: biblio-1099150

ABSTRACT

Introducción: La citología cervical constituye la principal herramienta para la detección y tratamiento del cáncer de cérvix. Algunos estudios llevados a cabo en población urbana han relacionado la realización y adherencia con los conocimientos, las actitudes y las prácticas favorables de las mujeres con respecto a esta prueba. Objetivo: evaluar los conocimientos, actitudes y prácticas con respecto a la citología cervical en mujeres pertenecientes a un grupo poblacional del ámbito rural. Material y Métodos: estudio de corte transversal-analítico en una población de aproximadamente 3148 mujeres en edad fértil, de ellas se obtuvo una muestra representativa. Se utilizó una encuesta anónima, validada, dirigida, y aplicada por personal de salud capacitado que labora en centros de salud del primer nivel de atención de los distritos de la provincia de Bolívar, La Libertad. Resultados: El 80 por ciento de las mujeres encuestadas tuvo un nivel de conocimiento alto e intermedio, el 70 por ciento una actitud favorable, mientras que el 44 por ciento reportó prácticas correctas en relación con la prueba de citología cervical. El nivel de conocimiento alto e intermedio estuvo asociado a la edad mayor de 30 años (p:0.02), estado civil casada (p:0.05), el mayor grado de instrucción (p:0.00) y el uso de métodos anticonceptivos (p:0.01); no se encontró relación con la edad de inicio de relaciones sexuales (p:0.98). Conclusiones: Existe un alto nivel de conocimientos, actitudes y prácticas correctas hacia la citología cervical en la población rural de la provincia de Bolívar, pero una baja adherencia hacia la misma(AU)


Introduction: Cervical cytology is the main tool for the detection and treatment of cervical cancer. Some studies carried out in the urban population have associated the realization and adherence with knowledge, attitudes and favorable practices of women with respect to this test. Objective: The aim of this study was to determine the level of knowledge, attitudes and practices towards cervical cytology in women of childbearing age in a rural Peruvian province. Material and Methods: A cross-sectional analytical study was conducted in a population of approximately 3148 women of childbearing age, a representative sample was obtained. An anonymous, validated, directed survey was used; it was applied by trained health personnel working in health centers of the primary care level in the districts of the province of Bolívar, La Libertad. Results: A total of 400 surveys were carried out. The results showed that 80 percent of the women surveyed had high and intermediate levels of knowledge, 70 percent had a favorable attitude, while 44 percent reported correct practices related to the cervical cytology test. The high and intermediate levels of knowledge were associated with age over 30 years (p: 0.02), married marital status (p: 0.05), the highest level of instruction (p: 0.00) and the use of contraceptive methods (p: 0.01); no relationship was found with the age of onset of sexual intercourse (p: 0.98). Conclusions: There is a high level of knowledge, attitudes and correct practices towards cervical cytology in the rural population of the province of Bolívar, but a low adherence to it(AU)


Subject(s)
Humans , Female , Adult , Cervix Uteri/cytology , Health Knowledge, Attitudes, Practice/ethnology , Rural Health/education , Peru , Rural Population/statistics & numerical data , Cross-Sectional Studies , Women's Health
6.
Rev. chil. infectol ; 36(4): 421-427, ago. 2019. tab
Article in Spanish | LILACS | ID: biblio-1042657

ABSTRACT

Resumen Introducción: El inicio precoz de actividad sexual puede favorecer el desarrollo de alteraciones cervicales y de infecciones de transmisión sexual, en especial del virus papiloma humano (VPH) muy frecuente en adolescentes y jóvenes. Objetivo: Analizar el estado del cuello uterino, presencia del VPH y conductas sexuales en mujeres menores de 25 años. Material y Métodos: Participaron 182 estudiantes universitarias de 18-24 años, sanas, sexualmente activas y no vacunadas para VPH. Se realizó Papanicolaou (Pap) y clasificación del VPH en alto y bajo riesgo (AR y BR) mediante reacción de polimerasa en cadena en tiempo real. Las conductas sexuales fueron consultadas privadamente. Resultados: El 46,9% de los Pap presentaron alteraciones citológicas (inflamación inespecífica/hemorrágico: 29,4% y frotis atípicos (FA):10,2%). La frecuencia de los VPH-AR fue 24,3%; de éstos, 67,4% presentó un Pap alterado. Hubo asociación entre alteraciones citológicas y presencia de VPH (p < 0,0001) y años de actividad sexual y FA o neoplasia intraepitelial grado I (NIE I) (p = 0,009). El 11,9% de las jóvenes estudiadas (21/177) presentó FA o NIE I, con 66,7% de casos VPH-AR. Conclusiones: Estos hallazgos alertan la vulnerabilidad de estas jóvenes que tendrían un riesgo potencial de persistencia viral, NIE y eventualmente cáncer. Es importante enfatizar consejería y prevención previo a la edad normada de ingreso al programa de cribado para cáncer cérvico uterino en Chile.


Background: The early onset of sexual activity can promote the development of cervical alterations and sexually transmitted infections, especially the human papillomavirus (HPV) very common in adolescents and young people. Aim: The condition of the cervix, HPV and sexual behavior in young women under 25 years of age were analyzed. Methods: 182 university students, healthy, sexually active, 18-24 years old, without vaccine for HPV participated. Papanicolaou (Pap) test and classification of high and low risk HPV (HR and LR) were performed by real time polymerase chain reaction. The sexual behaviors were consulted in private. Results: The 46.9% of Pap presented cytological alterations, non-specific inflammation/hemorrhagic (29.4%) and atypical smear (10.2%) being de most frequent. The overall frequency of HPV-HR was 24.3%, of these 67.4% presented an altered Pap. There was an association between cytological alterations and HPV (p < 0.0001) and years of sexual activity and atypical smear or cervical intraepithelial neoplasia grade I (CIN I) (p = 0.009). 11.9% of young women (21/177) presented atypical smear or CIN I, with 66.7% of cases HPV-HR. Conclusions: These findings alert the vulnerability of these young women who would have a potential risk of viral persistence, CIN and eventually cancer. It is important to emphasize counseling and prevention prior to the regular age of admission to the screening program for cervical cancer. This study was financed by the Universidad de La Frontera through Projects DI15-0047 and DI17-0123.


Subject(s)
Humans , Female , Adolescent , Young Adult , Papillomaviridae/isolation & purification , Sexual Behavior/statistics & numerical data , Students/statistics & numerical data , DNA, Viral/analysis , Papillomavirus Infections/diagnosis , Papillomaviridae/genetics , Universities , Chile/epidemiology , Mass Screening , Polymerase Chain Reaction , Risk Factors , Papillomavirus Infections/epidemiology , Papanicolaou Test
7.
Acta bioquím. clín. latinoam ; 52(3): 361-372, set. 2018. ilus, graf, map, tab
Article in Spanish | LILACS | ID: biblio-973461

ABSTRACT

La infección de transmisión sexual por el Virus del Papiloma Humano (VPH) es una de las más comunes en el mundo. Los VPH se clasifican en bajo riesgo y alto riesgo. Los VPH de bajo riesgo son los causantes de lesiones benignas como verrugas genitales y condilomas acuminados, mientras que los VPH de alto riesgo pueden originar la transformación maligna de las células del epitelio cervical por la acción de las oncoproteínas E6 y E7, lo que puede dar origen al cáncer de cuello uterino. La detección de los niveles de ARN mensajero (ARNm) de E6 y E7 de VPH en las células del epitelio cervical está siendo evaluada como un marcador predictivo del cáncer de cuello uterino como alternativa a las técnicas de detección del ADN de VPH. En este artículo se realizó una revisión crítica acerca de la relación existente entre la detección de la expresión de ARNm de E6 y E7 del virus del papiloma humano y el cáncer de cuello uterino. Además, se revisaron las técnicas aprobadas actualmente por la FDA (Food and Drug Administration) para la detección de ARNm de las oncoproteínas E6 y E7 de VPH y el estado del arte del VPH en Colombia.


The sexually transmitted infection by the Human Papillomavirus (HPV) is one of the most common in the world. Human papillomaviruses are classified as low risk and high risk. Low-risk HPVs are the cause of benign lesions such as genital warts and condylomata acuminata, while high-risk HPV types can cause malignant transformation of cervical epithelial cells by the action of oncoproteins E6 and E7, which could result in the development of cervical cancer. The detection of levels of HPV E6 and E7 mRNA (messenger RNA) in cervical epithelial cells is being evaluated as a predictive marker of cervical cancer as an alternative to HPV DNA detection techniques. In this article, a critical review was made about the relationship between the detection of E6 and E7 mRNA expression of human papillomavirus and cervical cancer. Furthermore, the techniques currently approved by the Food and Drug Administration (FDA) for the detection of mRNA from the HPV E6 and E7 oncoproteins and the state of the art of HPV in Colombia were reviewed.


A infecção sexualmente transmissível pelo Vírus do Papiloma Humano (HPV) é uma das mais comuns no mundo. Os HPV são classificados em tipos de baixo e de alto risco. Os HPV de baixo risco são a causa de lesões benignas, tais como verrugas genitais e condilomas acuminados, enquanto que os HPV de alto risco podem causar a transformação maligna das células do epitélio cervical pela ação das oncoproteínas E6 e E7, o que pode dar origem ao câncer de colo de útero. A detecção dos níveis de RNA Mensageiro (RNAm) E6 e E7 de HPV nas células do epitélio cervical está sendo avaliada como marcador preditivo do câncer de colo de útero como alternativa às técnicas de detecção de DNA do HPV. Neste artigo, foi realizada uma revisão crítica sobre a relação entre a detecção da expressão de RNAm E6 e E7 do vírus do papiloma humano e o câncer do colo de útero. Do mesmo modo, foram revisadas as técnicas aprovadas pela FDA (Food and Drug Administration) para detecção de ARNm das oncoproteínas E6 e E7 de HPV e o estado da arte do HPV na Colômbia.


Subject(s)
Humans , Sexually Transmitted Diseases , Uterine Cervical Neoplasms , Oncogene Proteins , Cell Biology , Alphapapillomavirus , Virology , DNA , RNA, Messenger , Condylomata Acuminata , Causality , Epithelial Cells , Neoplasms
8.
Rev. obstet. ginecol. Venezuela ; 77(1): 58-66, mar. 2017. ilus, tab
Article in Spanish | LILACS | ID: biblio-902641

ABSTRACT

El cáncer cervical representa la segunda causa de mortalidad en la mujer venezolana. La pesquisa de esta neoplasia fue mejorada significativamente desde que Papanicolaou introdujera la citología como prueba para seleccionar pacientes de alto riesgo. La citología es una pieza fundamental en el diagnóstico del cáncer cervical y sus lesiones precursoras, aparte de su indiscutible valor en la orientación etiológica de infecciones e inflamaciones, y en casos muy puntuales realiza una valoración hormonal indirecta. A través de los años se han utilizado diferentes reportes citológicos, desde Papanicoloau hasta el Sistema Bethesda, siendo este último el más aceptado y utilizado a nivel mundial. Desde su creación en 1988, el mismo ha sido objeto de modificaciones, siendo la última actualización en 2014, con miras a facilitar la comunicación entre los citólogos y el clínico, mejorar la correlación cito-histológica y ofrecer al clínico una terminología adecuada para el tratamiento y pronóstico de la patología cervical.


Cervical cancer is the second leading cause of mortality in women in reproductive age in Venezuela. The research of this neoplasia was improved significantly since introduced PAP cytology as a test to select patient at high risk. Cytology is a fundamental part in the diagnosis of cervical cancer and its precursor lesions, apart from their undeniable value in etiologic orientation of infections and inflammations, and very specific cases made a hormonal assessment in an indirect way. Over the years, different ways to perform cytology report, from Papanicoloau to the Bethesda system, this last being the most have been accepted and used worldwide. Since its creation in 1988, it has undergone modifications, the last update in 2014, with a view to facilitating communication between cytologists and the clinician, improving the cyto-histological correlation and providing the clinician with adequate terminology for treatment and prognosis of cervical pathology.

9.
Ginecol. obstet. Méx ; 85(8): 504-509, mar. 2017. tab
Article in Spanish | LILACS | ID: biblio-953738

ABSTRACT

Resumen OBJETIVO: describir el tipo de atención médica, tratamiento y seguimiento de pacientes con neoplasia intraepitelial cervical (NIC 3) y carcinoma in situ durante el embarazo, su evolución y condiciones del recién nacido. MATERIALES Y MÉTODOS: estudio retrospectivo de pacientes atendidas en el Instituto Nacional de Perinatología entre los meses de enero de 2009 y diciembre de 2014. Se incluyeron pacientes con diagnóstico de NIC 3 durante el embarazo, con expediente completo y atendidas en el servicio de Obstetricia desde su ingreso para control prenatal hasta la terminación del embarazo y tratamiento oncológico definitivo. RESULTADOS: se identificaron 6 casos de pacientes embarazadas con diagnóstico de NIC 3 posterior a la toma de citología cervical. A todas se les realizó colposcopia y biopsia cervical, sin complicaciones secundarias al procedimiento. El diagnóstico histopatológico fue: carcinoma epidermoide in situ en 3 pacientes y en otras 3 neoplasia intraepitelial cervical. Todas las pacientes recibieron atención multidisciplinaria, sin complicaciones obstétricas ni neonatales. El seguimiento promedio fue de 2 años. CONCLUSIONES: el diagnóstico oportuno de las lesiones precursoras de cáncer cervicouterino es indispensable y no se relaciona con inconvenientes perinatales derivados del tipo de acceso.


Abstract OBJECTIVE: Describe the approach, management and monitoring of patients with cervical intraepithelial neoplasia (NIC) 3 and in situ carcinoma during pregnancy, its evolution and perinatal outcomes. MATERIALS AND METHODS: We made a retrospective study of cases from January 2009 to December 2014 in women of the National Institute of Perinatology . We included patients who were diagnosed with cervical intraepithelial neoplasia 3 during pregnancy, with complete file and that received medical consultation of the oncology and obstetrics service since their admission to the hospital for prenatal control until de resolution of pregnancy and oncological definitive treatment. RESULTS: During the study period, 6 cases of pregnant patients where diagnosed with CIN 3, after cervical cytology was taken, a cervical biopsy was performed without complications secondary to this procedure; the histopathological diagnosis was: In situ epidermoid carcinoma in 3 patients and Cervical Intraepithelial Neoplasia in the other 3. All patients were treated with a Multidisciplinary approach. None of the patients presented obstetric or neonatal complications; At the end of the puerperium, follow-up was continued,the mean follow-up after the definitive treatment was 2 years. CONCLUSIONS: The timely diagnosis of precursor lesions of CACU is indispensable, in turn, is not related to adverse perinatal outcomes derived from the approach and timely screening.

10.
Rev. chil. obstet. ginecol ; 81(1): 32-37, feb. 2016. graf, tab
Article in Spanish | LILACS | ID: lil-775520

ABSTRACT

Antecedentes. Las infecciones de transmisión sexual son un problema de salud con implicancias diversas, los factores asociados varían desde el inicio de las relaciones sexuales, número de parejas, uso de métodos anticonceptivos, entre otros. Mediante la citología se puede evaluar los cambios inflamatorios y la presencia de agentes patógenos; la relación entre los factores antes mencionados es conocida pero poco estudiada aún. Objetivo: Determinar la asociación entre el grado de severidad del reporte y el agente etiológico encontrado en la citología cérvico-vaginal. Métodos: Estudio transversal analítico, de los reportes de Papanicolaous del consultorio de ginecología y obstetricia del Hospital de Apoyo-Sullana II-2, Piura-Perú, 2007-2011. Se realizó un muestreo por conveniencia tipo censal (n=1535). Obteniendo datos del tipo de agente según el grado de inflamación, se realizó análisis descriptivos y analíticos, usando las pruebas chi2 y U de Mann Whitney. Resultados: La mediana de edades de las pacientes fue 36 años. Se encontró agentes patógenos en el 34% de muestras; las más frecuentes fueron la Cándida (64%) y la Gardnerella (28%). Se encontró una fuerte asociación entre la severidad de la inflamación y la presencia de Gardnerella (p<0,001), Trichomonas (p<0,001), la co-infección de dos gérmenes (p<0,001) y por cada año extra de edad de la paciente (p<0,001). Conclusiones: La severidad del reporte de Papanicolau está asociada al tipo de germen, la co-infección y la edad de la paciente. Esto debe ser tomado en cuenta para el manejo terapéutico en poblaciones similares.


Background: Sexually transmitted infections are a health problem with many implications, associated fac-tors, ranging from the beginning of intercourse, number of partners, contraceptive methods use, among others. By cytology can assess inflammatory changes and the presence of pathogens. The relationship between the above factors is known but there are not enough studies. Objective: To determine the association between the severity of the report and the etiologic agent found in the cervical-vaginal cytology. Methods: Cross-sectional study of Papanicolaous reports from 2007-2011 of obstetrics and gynecology’s area at "Hospital de Apoyo II-2, Sullana", Piura, Peru. A convenience sampling census type (n=1535) was performed to obtain type of agent's data according to the degree of inflammation; also descriptive and analytical analysis was performed using the tests chi-square and Mann Whitney. Results: The median age of patients was 36 years. Pathogens was found in 34%; the most common were Candida (64%) and Gardnerella (28%). A strong association between the severity of inflammation and the presence of Gardnerella (p<0.001) was found; Trichomonas (p<0.001), the co-infection of two germs (p<0.001) and for each additional year of age of the patient (p<0.001). Conclusions: The severity of the report Papanicolaous is associated with the type of germ, co-infection and the age of the patient. This should be taken into account for the therapeutic management in similar populations.

11.
J. bras. patol. med. lab ; 51(3): 166-172, May-Jun/2015. tab, graf
Article in English | LILACS | ID: lil-753113

ABSTRACT

ABSTRACT Introduction: The human papillomavirus (HPV) is the main risk factor related to cervical cancer, the third most frequent type of cancer in Brazilian women. Early identification of high-risk HPV types in the normal cervix, or cervix with premalignant lesions may help prevent the progression of these lesions to cancer. Objective: This study aimed to detect and genotype HPV in women with low-grade intraepithelial lesion (LSIL) and atypical squamous cells of undetermined significance (ASC-US). Methods: Patients were selected from files of the cytology laboratory of Fundação Alfredo da Mata (FUAM), between January 2009 and July 2011, for cytological reassessment and HPV molecular detection with genotyping. Results: Out of the100 eligible patients, 70% (70/100) participated in the study; initially, 34 of them had ASC-US and 36 had LSIL. After cytological reassessment, eight (11.4%) patients showed normal cytology; 33 (47.2%), inflammatory lesions; 22 (31.4%), ASCUS; six (8.6%), LSIL; and one (1.4%), high-grade squamous intraepithelial lesions (HSIL). HPV was detected in 28.6% (20/70) of the samples. Out of the 20 HPV-positive patients, one had normal cytology, six showed inflammatory cytology, 10 showed ASCUS, two had LSIL and one, HSIL. After genotyping, the HPV types identified were: 6, 16, 58, 61, 70, 83, 84 and 85. The most prevalent HPV type was the 58. Conclusion: The presence of high-risk HPV in women with old cervical lesions, whether they have evolved or not, indicates the need to improve patient monitoring and surveillance. .


RESUMO Introdução: O papilomavírus humano (HPV) é o principal fator de risco relacionado com câncer cervical. A identificação precoce de tipos de HPV de alto risco em cérvice normal ou com lesões precursoras pode auxiliar a prevenir que essas lesões progridam para neoplasias malignas. Objetivos: Este estudo teve como objetivo detectar e genotipar o HPV em mulheres com resultado citológico de lesão intraepitelial escamosa de baixo grau (LSIL) e células escamosas atípicas de significado indeterminado (ASC-US). Métodos: Mulheres diagnosticadas com LSIL e ASC-US foram selecionadas a partir do arquivo de exames do Laboratório de Citologia da Fundação Alfredo da Matta (FUAM), em Manaus (AM), no período de janeiro de 2009 a julho de 2011, para reavaliação citológica, detecção molecular e genotipagem do HPV. A detecção molecular foi realizada pela técnica de nested reação em cadeia da polimerase (PCR); a genotipagem, por sequenciamento automático do ácido desoxirribonucleico (DNA). Resultados: Das 100 pacientes selecionadas, 70% (70/100) participaram do estudo, sendo que inicialmente 34 delas tinham resultado citológico de ASC-US e 36 de LSIL. Após reavaliação citológica, oito (11,4%) apresentaram citologia normal; 33 (47,2%), citologia inflamatória; 22 (31,4%), ASC-US; seis (8,6%), LSIL e uma (1,4%), lesão intraepitelial de alto grau (HSIL). O HPV foi detectado em 28,6% (20/70) das amostras examinadas. Das 20 pacientes HPV positivas, uma apresentou citologia normal; seis apresentaram citologia inflamatória; 10 exibiram ASC-US; duas, LSIL e uma, HSIL. Foram identificados os tipos de HPV 6, 16, 58, 61, 70, 83, 84 e 85, sendo o HPV 58 o mais prevalente. Conclusão: A presença de HPV de alto risco em mulheres com lesões cervicais antigas, tendo elas evoluído ou não, mostra a necessidade de maior acompanhamento e vigilância dessas pacientes. .

12.
Rev. bras. ginecol. obstet ; 36(8): 347-352, 08/2014. tab
Article in Portuguese | LILACS | ID: lil-720500

ABSTRACT

OBJETIVO: Avaliar a acurácia da citologia cervicovaginal realizada no principal laboratório do Estado de Roraima, por concordância entre avaliadores (monitoramento externo) e com resultados histopatológicos. MÉTODOS: Lâminas de 100 mulheres, de uma amostra de conveniência de base populacional, foram avaliadas pelo LAPER, principal laboratório de referência do Sistema Único de Saúde do Estado de Roraima e reavaliadas por médicos patologistas experts externos ao laboratório. Foram avaliados índice Kappa, sensibilidade e especificidade. O estudo foi aprovado pela Coordenação do Laboratório Estadual e pelo Comitê de Ética em Pesquisa da Universidade Federal de Roraima. RESULTADOS: Quanto à prevalência de atipias celulares (relacionadas ao papilomavírus humano), não houve concordância entre resultados emitidos pelo LAPER e pelos patologistas externos (k=0,21). Constatou-se baixa sensibilidade (28,5%) e especificidade de 89,2% para o desempenho do LAPER, com elevada proporção de resultados falsos positivos e falsos negativos. Os laudos citológicos de patologistas externos apresentaram sensibilidade e especificidade maiores (71,4 e 98,9%, respectivamente), descartando que erros de coleta e coloração possam explicar o baixo desempenho do LAPER. CONCLUSÃO: O baixo desempenho diagnóstico da citologia cervicovaginal pode ser uma barreira para o controle do câncer de colo de útero em Roraima. Ressalta-se a necessidade de capacitação profissional e monitoramento interno e externo em Estados brasileiros com alta incidência de câncer de colo de útero. .


PURPOSE: To evaluate the validity of cervicovaginal cytology performed at LAPER, the main Laboratory of Pathology of the State of Roraima, Brazil, by interrater agreement (external monitoring) and agreement with histopathologic results. METHODS: One hundred women were included, a population-based convenience sample. Their cervical cytological exams were evaluated by the laboratory staff and reviewed by expert medical pathologists, external to the laboratory. Cohen's Kappa index, sensitivity and specificity were evaluated. The study was approved by LAPER coordination and Federal University of Roraima Research Ethics Commitee. RESULTS: Regarding the prevalence of human papillomavirus-related atypical, there was no concordance between the results issued by LAPER and by the external pathologists (k=0.21). A low sensitivity (28.5%) and specificity (89,2%) was detected for the diagnostic performance of LAPER, with a high proportion of false positive and false negative results. The cytological reports of the external pathologists showed higher sensitivity and specificity (71.4 and 98.9%, respectively), ruling out the possibility that errors related to collection methods and staining would explain the low performance of the laboratory. CONCLUSION: A low diagnostic accuracy of cervicovaginal cytology can be a barrier against the control of cervical cancer in Roraima. We emphasize the need for professional training and internal and external monitoring in Brazilian states with a high incidence of cervical cancer. .


Subject(s)
Female , Humans , Cervix Uteri/pathology , Uterine Cervical Neoplasms/pathology , Vaginal Smears , Vagina/pathology , Brazil/epidemiology , Incidence , Reproducibility of Results , Sensitivity and Specificity , Uterine Cervical Neoplasms/epidemiology
13.
Comunidad salud ; 11(2): 1-10, dic. 2013. tab
Article in Spanish | LILACS | ID: lil-718652

ABSTRACT

Con el objetivo de determinar la frecuencia y genotipos del virus del papiloma humano (VPH) en estudiantes de la Universidad de Carabobo Núcleo Aragua, mediante la técnica de reacción en cadena de la polimerasa (PCR) con posterior análisis por restricción enzimática (RFLP). Se realizó toma de muestra para citología convencional y diagnóstico molecular a 43 estudiantes, entre 17 y 41 años de edad. La positividad viral hallada fué de 34,9%. Se detectaron cinco tipos de VPH, que en orden decreciente de frecuencia fueron 6 (46,7%); 11 (26,7%); 53 (13,3%) y 31 y 35 (6,7% cada uno). En ningún caso se encontró VPH tipo 16, 18, ni casos de infecciones múltiples. Predominaron los genotipos de bajo riesgo con 73,4%. El grupo de edad que presento el porcentaje mayor de casos positivos fue de 20 a 24 años (53,3%). Todos los casos (100%) con VPH de alto riesgo se presentaron en pacientes entre 18 y 24 años. La citología reportó 20,9 % de casos con VPH, mientras que la técnica de PCR-RFLP detectó 34,9% de casos con VPH. En conclusión estos resultados, con carácter preliminar, proporcionan datos útiles sobre el estado de la infección por VPH en el grupo de estudiantes universitarias evaluadas.


The aim of this study was to determine the frequency and genotypes of human papillomavirus (HPV) in students at the University of Carabobo. Aragua Nucleus, using the technique of chain reaction (PCR) with subsequent restriction enzyme analysis (RFLP). Was conducted sampling for conventional cytology and molecular diagnosis to 43 students between 17 and 41 years old. The Viral positivity was 34.9%. Were detected five types of HPV. In decreasing order of frequency were 6 (46.7%); 11 (26.7%); 53 (13.3%) y 31 and 35 (6.7% each). In no case was found HPV type 16, 18, or cases of multiple infections. Predominance of low-risk genotypes with 73.4%, The age group that presented the highest percentage of positive cases was 20 to 24 years (53.3%). 100% of HPV cases of AR occurred in patients aged 18 to 24 years. The cytology reported 20.9% of cases with HPV, while PCR-RFLP detected 34.9% of cases with HPV. In conclusion these results preliminary, provides useful data on the status of HPV infection in the group of university students evaluated.

14.
Rev. Univ. Ind. Santander, Salud ; 44(2): 15-19, Junio 6, 2012. ilus
Article in Spanish | LILACS-Express | LILACS | ID: lil-663841

ABSTRACT

Se reportan los resultados de un estudio piloto de las propiedades eléctricas del tejido epitelial de cuello uterino por medio de espectroscopia de impeditividad eléctrica, con el propósito de estudiar la detección temprana de la neoplasia intraepitelial con éste método. Para ello, se midieron 636 espectros de impeditividad eléctrica en 53 pacientes de la Liga Santandereana de Lucha Contra el Cáncer, los cuales fueron comparados con las citologías cervicales. Los datos experimentales fueron ajustados al modelo de Cole-Cole con una herramienta computacional basada en algoritmos genéticos. Los resultados del estudio realizado sugieren una sensibilidad y especificidad superiores al 70%. Salud UIS 2012; 44 (2):15-19.


Are reported the results of a study about the properties of cervical epitelial tissue using electrical impeditivity spectroscopy, with the objective of studying the early detection of intraepithelial neoplasia, with this metled. 636 impedivity spectrums from 53 patients at Liga Santandereana de Lucha contra el cancer were measured and compared with cervical cytology. Experimental data were felted to the Cole-Cole model, using a computational tool based in genetic algorithms. The results of the study suggest a sensibility and specificity above 70%. Salud UIS 2012; 44 (2):15-19.

15.
Article in Portuguese | LILACS | ID: lil-691689

ABSTRACT

Introdução: O câncer cervical é uma neoplasia maligna com possibilidade de prevenção.Rastreamento adequado pode reduzir morbimortalidade.Objetivo: Verificar a evolução clínica em pacientes com citopatológico de colo uterino com atipias em células escamosas de origem indeterminada (ASC-US ).Método: Coorte retrospectiva em pacientes com ASC-US do Ambulatório de Ginecologia do Hospital de Clínicas de Porto Alegre. Acompanhamento por 3 anos e seguimento com citologia e/ou histologia. Análise: Statistical Package for Social Sciences (dados descritivos e associações). Variáveis quantitativas com distribuição simétrica: média e desvio-padrão. Variáveis qualitativas: percentuais; aprovação do Grupo de Pesquisa ePós-graduação do Hospital de Clínicas de Porto Alegre (07-286).Resultados: Amostra de 320 casos. Média de idade das pacientes: 41,3 anos. Não houve associação com tabagismo e ASC-US , lesão intraepitelial escamosa de baixo grau (LSIL) ou lesão intraepitelial escamosa de alto grau (HSIL) (22,8 versus 20,5%; odds ratio = 0,87; intervalo de confiança de 95% 0,38-1,99; p=0,751). Das pacientes com ASC-US , 87,2% fizeram colposcopia imediata; 104 resultaram em alterações menores e quatro em maiores à colposcopia, embora 85 pacientes tenham realizado biópsias.A histologia mostrou: 7,5% de neoplasia intraepitelial 1; 2,1%, neoplasia intraepitelial 2/3; e 0,9%, carcinoma. Um total de 12,5% fez algum tipo de tratamento cirúrgico,sendo este excisão eletrocirúrgica com alça até histerectomia.


Ao final do estudo, 77,5% tiveram citopatológico normal como desfecho; 20,3% tiveram ASC-US persistente ouLSIL; 1,3%, HSIL; e 0,9%, carcinoma.Conclusões: O percentual de citopatológicos com ASC-US era esperado e foi adequado.A maioria dos exames teve um acompanhamento citológico normal, mas tivemos um número muito elevado de biópsias em pacientes com colposcopias com alterações menores. A taxa de evolução para lesões de alto grau e câncer não foi desprezível,alertando para necessidade de acompanhamento na presença de ASC-US.


Background: Cervical cancer is a preventable malignant neoplasia. Adequate screening may reduce mortality and morbidity.Aims: To investigate the clinical outcome in patients with pap smears showing atypical squamous cells of undetermined origin (ASC-US ).Methods: Retrospective cohort study involving patients with ASC-US seen at the GynecologyOutpatient Clinic of Hospital de Clínicas de Porto Alegre. Three-year follow-up and monitoring based on cytological or histological tests. Analysis: Statistical Package for the Social Sciences (descriptive data and associations). Quantitative variables with symmetric distribution: mean and standard deviation. Qualitative variables: percentage; approval of the Research and Graduate Study Program of Hospital de Clínicas de Porto Alegre (07-286).Results: Our sample included 320 cases. Patients’ mean age: 41.3 years. There was no association with smoking and ASC-US , low squamous intraepithelial lesion (LSIL), or high squamous intraepitheliallesion (HSIL) (22.8 versus 20.5%, odds ratio = 0.87, 95% confidence interval 0.38-1.99, p = 0.751).Of the patients with ASC-US , 87.2% had immediate colposcopy, 104 had minor changes and four had major changes on colposcopy, although 85 patients underwent biopsies. Histology showed:7.5% of intraepithelial neoplasia 1; 2.1% of intraepithelial neoplasia 2/3; and 0.9% of carcinoma.A total of 12.5% patients underwent surgical treatment consisting of loop electrosurgical excision procedure followed by hysterectomy. At the end of the study, 77.5% had normal pap smear; 20.3% had persistent ASC-US or LSIL; 1.3% had HSIL; and 0.9% had carcinoma.Conclusions: The percentage of pap smears with ASC-US was expected and adequate. Most tests had normal results during the follow-up, but there was a very large number of biopsies in patients with minor changes on colposcopy. The rate of progression to high-grade lesions and cancer was not negligible, prompting the need for monitoring the presence of ASC-US.


Subject(s)
Cell Biology , Uterine Cervical Dysplasia , Uterine Cervical Neoplasms
16.
Rev. Fac. Med. UNAM ; 54(6): 13-17, nov.-dic. 2011. ilus, tab
Article in Spanish | LILACS | ID: biblio-956900

ABSTRACT

Introducción: La detección de las lesiones tempranas y precursoras al carcinoma del cérvix uterino se realiza con la interpretación del papanicolaou. Objetivo: Determinar la correlación entre la citología cervical comparada con el diagnóstico por colposcopia y de histología en la lesión escamosa intraepitelial de bajo grado (LEIBG). Material y métodos: A 100 pacientes con citología compatible con LEIBG se les realiza colposcopia y se toma biopsia dirigida para estudio histopatológico. Resultados: La edad promedio fue de 37 años, y el inicio de vida sexual activa 19.25 años, con un número de parejas sexuales de 2.57, uso de condón en 0.3%, y eran fumadoras 45% de las pacientes. La citología diagnosticó: LEIBG en 77 de las pacientes (77%); proceso inflamatorio 20% y lesiones escamosas intraepiteliales de alto grado (LEIAG) en 3%; sensibilidad de 88.23%; especificidad de 42.85%; valor predictivo positivo (VPP) de 94.93%, y valor predictivo negativo (VPN) de 23.07%. La citología de la unidad diagnosticó: LEIBG en 85% de las pacientes; proceso inflamatorio en 13%; LEIAG en 2%; sensibilidad en 79.12%; especificidad de 28.57%; VPP de 93.50%, y VPN de 9.52%. La colposcopia con el índice de Reid diagnosticó: LEIBG en 92%; proceso inflamatorio de 6%; LEIAG en 2%; sensibilidad en 93.47%; especificidad de 33.33%; VPP de 95.55%, y VPN de 25%. El estándar de oro fue por histopatología: en un 100% con diagnóstico a LEIBG. Conclusión: Ante una citología anormal debe realizarse colposcopia con toma de biopsia dirigida para un diagnóstico más exacto. La citología seguirá siendo un buen estudio de escrutinio ya que logra detectar lesiones tempranas.


Introduction: The detection of the early lesions precursors of uterine cervix carcinoma is carried out based on the interpretation of Papanicolaou smear. Objective: To determine the correlation that exists betweeen cervical cytology compared with the diagnosis by either colposcopy or histology in the Low-Grade Squamous Intraepithelial Lesion (LSIL). Material and methods: 100 patients with cytology compatible with LSIL are practiced colposcopy taking directed biopsy for histopathologic study. Results: Average age: 37; Average onset of sexually active life: 19.25 years old; number of sexual partners: 2.57; condom use in 0.3%. 45% of the patients were smokers. Diagnosis by cytology: LSIL in 77 (77%) of the patients, inflammatory process 20 (20%), and HSIL 3 (3%). Sensibility: 88.23%; specificity 42.85%; positive predictive value (PPV): 94.93%, and negative predictive value (NPV): 23.07%. LSIL diagnosis by cytology: 85 patients (85%); inflammatory process: 13 (13%); HSIL: 2 (2%); Sensibility: 79.12%; specificity: 28.57%; PPV: 93.50%; NPV: 9.52%. The colposcopy with Reid index and diagnosis of LSIL: 92 (92%) patients; inflammatory process: 6 (6%); HSIL: 2 (2%); Sensibility: 93.47%; Specificity: 33.33%; PPV: 95.55%; NPV: 25%. The gold standard was histopathology: 100% with a diagnosis of LSIL. Conclusion: Before an abnormal cytology, colposcopy with directed biopsy should be performed for a more accurate diagnosis. Cytology will remain a good screening test due to its usefulness to detect early cervical lesions.

17.
Comunidad salud ; 8(2): 4-13, dic. 2010. tab
Article in Spanish | LILACS | ID: lil-690906

ABSTRACT

Se determinó la frecuencia de infección por Chlamydia trachomatis (Ct) y los factores asociados a la infección en 100 mujeres, que acudieron a pesquisa de cáncer de cuello uterino en la Clínica de la Sociedad Anticancerosa de Maracay de Abril a Junio de 2008. La muestra de hisopado endocervical se analizó mediante reacción en cadena de la polimerasa para Ct y Neisseria gonorrohoeae (Ng). Se identificó ADN de Ct en 18% de las mujeres no se detectó ADN de Ng en ninguna de ellas. Entre los factores asociados a la infección sólo se encontró significación estadística entre la infección por Ct y episodios previos de infecciones del tracto urogenital, no se halló relación entre la infección por Ct y el resultado de la citología cervical. La frecuencia de Ct es elevada en relación con la población estudiada, adicionalmente, los resultados sugieren la necesidad de revisar las actividades orientadas a educar acerca de las medidas preventivas de las Infecciones de Transmisión Sexual.


The frequency of infection was determined by Chlamydia trachomatis (Ct) and associated factors in 100 women, whom underwent a search of cervical uterine cancer in the Clinic Anticancer Society of Maracay from Abril to June of 2008. Specimens were collected by endocervical swab. Ct and Neisseria gonorrhoeae (Ng) were tested by Polymerase Reaction Chain (PCR). Ct DNA was found in18% of the women, Ng DNA was not detected any of them, among associated factors to Ct infection only was statistical significant previously episodes of urogenital infections, was not relation between Ct infection and cervical cytology result. The frequency of Ct was elevated in relation to the studied population, additionally; the results suggest the necessity to review the oriented activities to educate about the preventive measures of Sexually Transmitted Infections.

18.
Rev. obstet. ginecol. Venezuela ; 70(2): 82-89, jun. 2010. tab
Article in Spanish | LILACS | ID: lil-631410

ABSTRACT

Describir hallazgos citológicos, colposcópicos, histopatológicos y reacción en cadena de polimerasa de pacientes con infección por virus papiloma humano. Estudio retrospectivo y descriptivo. 187 pacientes con infección por virus papiloma humano. Consulta de Ginecología del Hospital Universitario Dr. Ángel Larralde Resultados: La media de edad fue de 40,4±11,6 años. Hallazgo citológico predominante: lesión intraepitelial escamosa de bajo grado (51,7 por ciento). Estudio colposcópico reveló epitelio acetoblanco (28,3 por ciento) como atipia más frecuente. En biopsia de cuello uterino, 16,5 por ciento tuvieron algún grado de neoplasia intraepitelial cervical y 2,6 por ciento carcinoma epidermoide. Las mujeres con reacción en cadena de polimerasa positiva presentaron genotipos de virus papiloma humano de alto riesgo en 43,9 por ciento. Se debe enfatizar en la evaluación ginecológica anual, con por lo menos la citología cervicouterina, para así diagnosticar, tratar oportunamente y disminuir la prevalencia de lesiones por virus papiloma humano y cáncer de cuello uterino


To describe cytological, colposcopical, histopathological findings and polymerase chain reaction in patients with infection by human papilloma virus. Retrospective and descriptive study. Sample: 187 patients with infection by human papilloma virus. Out patient clinic of Gynecolog, Hospital Universitario Dr. Angel Larralde, Valencia, Edo. Carabobo. The average age was 40.4±11.6 years. Predominant cytological finding: low grade squamous intraepithelial lesion (51.7 percent). The colposcopic study revealed that acetowhite epithelium (28.3 percent) was the more frequent atypia. In biopsy of uterine cervix, 16.5 percent had some degree of cervical intraepithelial neoplasia and 2.6 percent squamous cell carcinoma. 43.9 percent of the women with positive polymerase chain reaction presented genotypes of high risk human papilloma virus. It is important to make emphasis in making an annual gynecological evaluation, with at least the endo-exocervical cytology, thus to search, to treat timely and to diminish the prevalence of injuries by human papilloma virus and uterine cervical neoplasm


Subject(s)
Female , Biopsy/methods , Colposcopy/methods , Papillomavirus Infections/diagnosis , Papillomavirus Infections/pathology , Polymerase Chain Reaction/methods , Cytological Techniques/methods
19.
Rev. chil. obstet. ginecol ; 75(5): 290-293, 2010. ilus
Article in Spanish | LILACS | ID: lil-577433

ABSTRACT

Objetivo. Determinar la prevalencia de displasia cervical en mujeres embarazadas. Método. Estudio observacional, longitudinal, prospectivo, en el cual se analizaron los resultados de 250 pacientes embarazadas que acudieron a control prenatal en el Hospital Universitario Dr. José Eleuterio González, Monterrey, Nuevo León, México, en el período enero 2007 a julio de 2008. Resultados. Se analizaron 36 citologías anormales (14,4 por ciento), las cuales reportaron ASCUS 3,2 por ciento (n=8), LIEBG 8 por ciento (n=20), LIEAG 2,4 por ciento (n=6) y CaCu 0,8 por ciento (n=2). La prevalencia de displasia cervical confirmada por biopsia fue 5,6 por ciento (n=14). Conclusiones. Se recomienda realizar la citología cervical a toda paciente embarazada, para la detección y tratamiento oportuno de las displasias cervicales.


Objective. To evaluate the prevalence of cervical dysplasia among pregnant women. Method. We conducted an observational, longitudinal, prospective study, that analyzed the results of 250 cervical smears of preg-nant patients that attended the Obstetrics consult of the University Hospital in Monterrey, Mexico, between January 2007 and July 2008. Results: 36 abnormal smears were analyzed (14.4 percent). Showing ASCUS in 3.2 percent (n=8), LSIL in 8 percent (n=20), HSIL in 2.4 percent (n=6) and AIS in 0.8 percent (n=2). The prevalence of cervical dys-plasia confirmed by biopsy was 5.6 percent (n=14). Conclusions: We recommend performing cervical smears to all pregnant women for detection and appropriate treatment of cervical dysplasia.


Subject(s)
Humans , Female , Pregnancy , Adolescent , Adult , Pregnancy Complications, Neoplastic/epidemiology , Uterine Cervical Dysplasia/epidemiology , Uterine Cervical Neoplasms/epidemiology , Biopsy , Colposcopy , Pregnancy Complications, Neoplastic/diagnosis , Uterine Cervical Dysplasia/diagnosis , Longitudinal Studies , Mexico/epidemiology , Uterine Cervical Neoplasms/diagnosis , Prevalence , Risk Factors
20.
Medicina (Guayaquil) ; 14(2): 130-136, mar. 2009.
Article in Spanish | LILACS | ID: lil-617747

ABSTRACT

Tipo de estudio: prospectivo, analítico, descriptivo. Se investigó sobre las lesiones producidas por el virus del papiloma humano (HPV) en el tracto genital inferior femenino (TGI) en el hospital de la Sociedad de Lucha Contra el Cáncer (SOLCA- Guayaquil) 2006-2007. Objetivos: Diagnosticar por colposcopía las lesiones producidas por el HPV. Determinar cuáles citologías cervicales sospechosas son positivas para HPV por colposcopía e interrelación entre citología e histopatología. Metodología: la muestra fue de 252 pacientes que acudieron por primera vez al departamento de colposcopía con citología alterada o lesiones sospechosas. Resultados: cáncer de cuello uterino (14); el CIN 3 (8), el CIN 2 (12), el CIN 1 (25), HPV (27), alteraciones benignas (14). Conclusiones: las citologías sospechosas de lesiones intraepiteliales de alto grado de malignidad reflejaron positividad en histopatología en una relación de 1 a 3. La histopatología confirmó la presencia.


del HPV en un 75Study type: Prospective, analytic, descriptive. Injuries produced by the Human Papillomavirus (HPV) in the female Lower Genital Tract (LGT) at the hospital of "Sociedad de Lucha Contra el Cáncer" (SOLCA- Guayaquil) 2006-2007. Objectives: To diagnose through colposcopy injuries produced by HPV. To determine which suspicious cervical cytologies are positive to HPV by colposcopy and the non-relation between citology and histopathology. Methodology: Taken from 252 patients who went for the very first time to the colposcopy department with distorted citology or suspicious injuries. Results: Cervix cancer (14); CIN 3 "Cervical intraepithelial neoplasia" (8), CIN 2 (12), CIN 1 (25), HPV (27), benign alterations (14). Conclusions: Suspicious citologies of Intraepithelial injuries of high level of malignity were positive in histopathology between a relation of 1 to 3. Histopathology confirmed the HPV presence in a 75.


Subject(s)
Adult , Female , Adenocarcinoma , Colposcopy , Papillomavirus Infections , Uterine Cervical Neoplasms , Vaginal Smears , Carcinoma in Situ , Uterine Cervical Dysplasia
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