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1.
Rural Remote Health ; 9(3): 1241, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-19778158

RESUMEN

INTRODUCTION: Cervical and breast cancer are the most common malignancies among women worldwide. Effective screening can facilitate early detection and dramatically reduce mortality rates. The interface between those screening patients and patients most needing screening is complex, and women in remote areas of rural counties face additional barriers that limit the effectiveness of cancer prevention programs. This study compared various methods to improve compliance with mass screening for breast and cervical cancer among women in a remote, rural region of Brazil. METHODS: In 2003, a mobile unit was used to perform 10,156 mammograms and Papanicolaou smear tests for women living in the Barretos County region of São Paulo state, Brazil (consisting of 19 neighbouring cities). To reach the women, the following community outreach strategies were used: distribution of flyers and pamphlets; media broadcasts (via radio and car loudspeakers); and community healthcare agents (CHCAs) making home visits. RESULTS: The most useful intervention appeared to be the home visits by healthcare agents or CHCAs. These agents of the Family Health Programme of the Brazilian Ministry of Health reached an average of 45.6% of those screened, with radio advertisements reaching a further 11.9%. The great majority of the screened women were illiterate or had elementary level schooling (80.9%) and were of 'poor' or 'very poor' socioeconomic class (67.2%). CONCLUSIONS: Use of a mobile screening unit is a useful strategy in developing countries where local health systems have inadequate facilities for cancer screening in underserved populations. A multimodal approach to community outreach strategies, especially using CHCAs and radio advertisements, can improve the uptake of mass screening in low-income, low-educational background female populations.


Asunto(s)
Neoplasias de la Mama/prevención & control , Tamizaje Masivo , Cooperación del Paciente , Población Rural , Neoplasias del Cuello Uterino/prevención & control , Adulto , Anciano , Brasil , Relaciones Comunidad-Institución , Femenino , Conocimientos, Actitudes y Práctica en Salud , Humanos , Mamografía , Medios de Comunicación de Masas , Persona de Mediana Edad , Unidades Móviles de Salud , Prueba de Papanicolaou , Factores Socioeconómicos , Frotis Vaginal , Adulto Joven
2.
Steroids ; 73(6): 676-80, 2008 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-18384825

RESUMEN

The present case-control study evaluates the role of the progesterone receptor (PR) polymorphism known as PROGINS as a risk factor for ovarian cancer development and investigates the association between these genetic variants and clinical/pathologic variables of ovarian cancer. PROGINS polymorphism was examined, by polymerase chain reaction, in a total of 80 patients with ovarian cancer and 282 control subjects. The frequencies of PROGINS polymorphism T1/T1, T1/T2, and T2/T2 were 71.3, 15.0 and 13.8% in ovarian cancer patients and 78.37, 21.63 and 0% in controls, respectively. The chi(2)-test showed a higher incidence of the T2/T2 genotype (P=0.001) in the ovarian cancer group. In addition, women carrying a mutated allele (T2) showed approximately 2.2 times higher risk of ovarian cancer development as compared to women who have a variant allele (odds ratio (OR)=2.2; 95% CI=1.80-3.54). Regarding the clinical and pathologic findings observed within the cancer group, there was a significant correlation between PROGINS polymorphism and patients with a familial history (chi(2)=6.776; P=0.009; Fischer exact test, P=0.01). In this regard, patients with familial antecedents have a 4.7 times higher likelihood to have at least one risk allele (T2) as compared with patients without familial antecedents (OR=4.69; 95% CI=1.38-15.87). No correlations were observed among the other variables. These data suggest that the PROGINS polymorphism T2/T2 genotype might be associated with an increased risk of ovarian cancer.


Asunto(s)
Predisposición Genética a la Enfermedad , Neoplasias Ováricas/genética , Polimorfismo Genético , Receptores de Progesterona/genética , Adulto , Anciano , Estudios de Casos y Controles , Femenino , Humanos , Persona de Mediana Edad , Factores de Riesgo
3.
Eur J Obstet Gynecol Reprod Biol ; 140(1): 103-7, 2008 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-18472205

RESUMEN

OBJECTIVE: The objective was to evaluate the prevalence of human papillomavirus (HPV) in the anal canal of women with cervical intraepithelial neoplasia (CIN) grade III. STUDY DESIGN: Two groups were compared. In group I (study group), 40 women who had undergone cervical biopsy with a histopathological result indicating CIN III were evaluated. Group II (control) consisted of 40 women with normal results from colposcopic examination and colpocytological tests. The women in group I who presented high-grade neoplasia in colpocytological tests underwent collection of material from the uterine cervix and anal canal for investigating HPV DNA using the Hybrid Capture II technique. Colposcopy and cervical biopsy were then performed. If CIN III was confirmed, HPV DNA was investigated in the material collected. In group II, colpocytological tests and colposcopy were performed and, if normal, the procedure was similar to that followed for group I, except that no biopsy was performed. RESULTS: In group I, 39 women (97.5%) were positive for HPV in the uterine cervix and 14 women (35%) in the anal canal. In group II, only four women (10%) had a positive HPV test, for both the uterine cervix and the anal canal. CONCLUSIONS: The prevalence of HPV in the anal canal of the women with CIN III was greater than in the women without CIN III.


Asunto(s)
Alphapapillomavirus/aislamiento & purificación , Canal Anal/virología , Infecciones por Papillomavirus/epidemiología , Displasia del Cuello del Útero/virología , Neoplasias del Cuello Uterino/virología , Adolescente , Adulto , Brasil/epidemiología , Estudios de Casos y Controles , Femenino , Humanos , Persona de Mediana Edad , Infecciones por Papillomavirus/complicaciones , Conducta Sexual , Neoplasias del Cuello Uterino/complicaciones , Displasia del Cuello del Útero/complicaciones
4.
Int J Gynaecol Obstet ; 137(1): 78-85, 2017 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-28093726

RESUMEN

OBJECTIVE: To develop a scoring system that guides surgical decision-making regarding the need to perform lymphadenectomy. METHODS: A retrospective study was performed of patients who underwent complete surgical staging of endometrial cancer between 2003 and 2014 at three centers in Brazil. Preoperative and intraoperative risk factors were used to develop a scoring system to predict lymph node metastasis. RESULTS: Among 329 patients included, 71 (21.6%) had positive lymph nodes and 259 (78.4%) had negative lymph nodes. The characteristics associated with nodal metastasis in univariate analysis included the level of cancer antigen 125 (P<0.001), preoperative histological grade (P<0.001), endometrial thickness (P=0.012), and pathologic features including tumor size (P<0.001), tumor extension (P<0.001), and lower uterine segment involvement (P<0.001). On multivariate logistic regression analysis, tumor grade, tumor extension, and lower uterine segment involvement remained significantly associated. The resulting scoring system showed good accuracy as demonstrated by an area under the receiver operating characteristic curve of 0.858 (95% confidence interval 0.804-0.913). CONCLUSION: A highly accurate scoring system for the prediction of lymph node metastasis was developed on the basis of three preoperative and intraoperative risk factors. After validation, this model could greatly aid clinicians in the surgical management of endometrial cancer.


Asunto(s)
Neoplasias Endometriales/patología , Ganglios Linfáticos/patología , Metástasis Linfática/patología , Anciano , Brasil , Técnicas de Apoyo para la Decisión , Neoplasias Endometriales/cirugía , Femenino , Humanos , Escisión del Ganglio Linfático , Persona de Mediana Edad , Invasividad Neoplásica/patología , Periodo Posoperatorio , Valor Predictivo de las Pruebas , Periodo Preoperatorio , Curva ROC , Análisis de Regresión , Estudios Retrospectivos , Factores de Riesgo
5.
Urology ; 65(2): 251-5, 2005 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-15708032

RESUMEN

OBJECTIVES: To determine the prevalence of human papillomavirus (HPV) DNA in the male partners of HPV-infected women, assess the concordance of the viral group in the infected pair, define the most affected sites in the male genitalia, and compare diagnostic methods in men. METHODS: Fifty male, stable sexual partners of women positive for HPV DNA by the Hybrid Capture 2 (hc2) test had material brushed from six different anogenital areas for hc2 testing. One week later, patients underwent classic peniscopy, and the lesions were biopsied for histologic analysis and hc2 testing. RESULTS: The brushings were HPV DNA positive in 35 (70%) of the 50 men: 32% in the high-risk HPV group, 14% in the low-risk HPV group, and 24% in both groups. HPV detection per anatomic site was 24% in the glans, 44% in the prepuce internal surface, 30% in the distal urethra, 24% in the prepuce external surface, 12% in the scrotum, and 8% in the anus. Acetowhite lesions were seen in 44 (88%) of the 50 patients. Overall, HPV DNA was detected in 27 (26%) of the 104 biopsy specimens, but histologic examination showed evidence of HPV infection in only 14 (13.5%) of 104 biopsy specimens. In 3 (6%) of 50 patients, hc2 was positive only in the histologic examination. Overall, the prevalence of detectable high-risk HPV DNA among male partners was 60% (30 of 50). CONCLUSIONS: Of the 50 male partners studied, 76% were HPV DNA positive. Histologic examination was an inaccurate method to diagnose HPV DNA infection in men; however, brushings detected HPV in 92.1% of the infected men.


Asunto(s)
Canal Anal/virología , ADN Viral/análisis , Transmisión de Enfermedad Infecciosa , Papillomaviridae/aislamiento & purificación , Infecciones por Papillomavirus/transmisión , Pene/virología , Escroto/virología , Parejas Sexuales , Manejo de Especímenes/métodos , Uretra/virología , Ácido Acético , Adulto , Enfermedades del Ano/diagnóstico , Enfermedades del Ano/epidemiología , Enfermedades del Ano/virología , Biopsia , Carcinoma in Situ/diagnóstico , Carcinoma in Situ/epidemiología , Carcinoma in Situ/virología , Estudios Transversales , Sondas de ADN de HPV , Endoscopía , Femenino , Heterosexualidad , Humanos , Masculino , Persona de Mediana Edad , Papillomaviridae/clasificación , Papillomaviridae/genética , Infecciones por Papillomavirus/diagnóstico , Infecciones por Papillomavirus/epidemiología , Infecciones por Papillomavirus/virología , Enfermedades del Pene/diagnóstico , Enfermedades del Pene/epidemiología , Enfermedades del Pene/virología , Neoplasias del Pene/diagnóstico , Neoplasias del Pene/epidemiología , Neoplasias del Pene/virología , Prevalencia , Sensibilidad y Especificidad
6.
J Obstet Gynaecol Res ; 29(6): 392-4, 2003 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-14641687

RESUMEN

A case of mansoni schistosomiasis causing peritoneal inflammation and chronic iliac pain is reported. The patient complained of iliac pain for 6 months. Physical examination and sonographic evaluation found a tumor in the left iliac fosse. A pseudocyst was removed from the pelvic region. The histopathology confirmed the diagnosis of S. mansoni. This is a rare case of S. mansoni in the pelvic cavity.


Asunto(s)
Quistes/parasitología , Enfermedad Inflamatoria Pélvica/parasitología , Enfermedad Inflamatoria Pélvica/cirugía , Dolor Pélvico/parasitología , Esquistosomiasis mansoni/diagnóstico , Esquistosomiasis mansoni/cirugía , Adulto , Animales , Enfermedad Crónica , Quistes/fisiopatología , Femenino , Humanos , Laparoscopía , Schistosoma mansoni/aislamiento & purificación
7.
Rev. paul. med ; 104(4): 224-6, jul.-ago. 1986. tab, ilus
Artículo en Portugués | LILACS | ID: lil-38152

RESUMEN

Analisam-se dois casos de hiperplasia adrenal congênita por deficiência de enzima 21-hidroxilase, em duas irmäs portadoras de alteraçöes similares da genitália: clitóris aumentado de volume, orifício urogenital único e ausência de vagina. Tecem consideraçöes sobre a fisiopatologia e descrevem duas formas clínicas clássicas da afecçäo: a virilizante simples e a perdedora de sal. Submetidas a cirurgia, perineotomia e clitoridectomia parcial, tiveram evoluçäo satisfatória


Asunto(s)
Adulto , Humanos , Femenino , Hiperplasia Suprarrenal Congénita/genética , Genitales Femeninos/anomalías , Perineo/cirugía , Vagina/anomalías , Prednisona/uso terapéutico , Esteroide 21-Hidroxilasa/sangre , Clítoris/cirugía , Hiperplasia Suprarrenal Congénita/terapia
8.
Ars cvrandi ; 24(9): 11-21, set. 1991.
Artículo en Portugués | LILACS | ID: lil-108521

RESUMEN

Representa a ultrassonografia (US) metodo de diagnosticopor imagem amplamente utilizado em Tocoginecologia. Trata-se de recurso propedeutico nao invasivo, inocuo, acessivel, de facil utilizacao e que proporciona analise imediata das imagens ou resultados.


Asunto(s)
Técnicas de Diagnóstico Obstétrico y Ginecológico , Ginecología , Ultrasonografía
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