Motivos que influenciam a não-realização do exame de papanicolaou segundo a percepção de mulheres

O objetivo deste estudo foi analisar os motivos que influenciaram um grupo de mulheres a nunca ter realizado o exame de Papanicolaou mesmo após iniciarem a atividade sexual. É uma pesquisa qualitativa. Utilizou-se a entrevista a partir da questão norteadora: Por que você nunca tinha realizado o exame preventivo anteriormente? A técnica da análise de conteúdo proposta por Bardin foi utilizada para a análise das descrições. As mulheres demonstraram desconhecimento do câncer, da técnica e da importância do preventivo. Revelaram ainda medo na realização e resultado do exame. A vergonha e o constrangimento foram sentimentos expressados por elas pela exposição da intimidade a que se submetem. Expressaram ainda possuírem valores culturais que dificultam mudança de atitude. O acesso ao serviço, ter emprego e filhos também foram relatados como impedimento. Os resultados mostram a importância de ações educativas sobre a necessidade do preventivo ao iniciar as atividades sexuais e desmistificar a técnica e resultado.

Percepción de un grupo de mujeres acerca del hecho de ser portadoras del VPH

Background: The possibility to acquire sexually transmitted diseases generates bio-psycho-social conflicts affecting daily life of women. Objective: To investigate the knowledge of women on the concept of being infected by the human papilloma virus (HPV) and to understand the significance they attributed to their condition as HPV carriers. Material and method: It is a qualitative study in which ten women were interviewed, after the result of a cytopathological exam suggesting HPV. Data were collected at the Center of Health School of the Universidade Estadual Paulista -UNESP-Brazil. Results: The significant items were: deception and preoccupation about the cure, since they indicate that it is very deceptive to be infected with an incurable disease by a person whom they trust; the method of having sexual relations and being infected again; the necessity of care and of being optimistic to face the disease and the threat of cervix cancer originating anxiety. Discussion: Orientations made by health professionals were efficacious to clarify the relationship with cancer development. It is possible to understand the necessity of assistance orientations and the opportunity to hear them, offering individualized quality care. This study also offers important elements to reinforce the educational role of health professionals, principally those referring to sexually transmitted infection and cancer, seeking prevention and early treatment with the offered information. However, there is no desire of finishing the subject regarding perception, thus there is much to discover about diseases related to human papilloma virus. Key words: women carriers of HPV, feelings attributed by women.

Estudo Longitudinal, Bioquímico e Histoquímico, de Placentas de Ratas Diabéticas: Relação com a Macrossomia e o Retardo de Crescimento Intra-uterino

Objetivo: o estudo longitudinal, entre o 18º e o 21º dias de prenhez, das alterações bioquímicas e histoquímicas das placentas de ratas diabéticas, cujos fetos tiveram macrossomia e retardo de crescimento intra-uterino (CIUR). Material e Método: usando modelo experimental em ratas, foram estudados 3 grupos: controle, diabete moderado e grave. A prenhez foi resolvida por cesárea no 18º ou no 21º dia. Compararam-se as glicemias materna e fetal; a incidência de recém-nascidos (RN) de peso pequeno (PIP), adequado (AIP) e grande (GIP) para tempo de prenhez; peso, índice e conteúdo de DNA, RNA e proteínas placentários e quantidade de glicogênio na superfície de trocas materno-fetais. Resultados: no diabete moderado houve maior proporção de RN-GIP com placentas ricas em DNA e diminuição progressiva de glicogênio em suas membranas no final da prenhez. No diabete grave houve predomínio de RN-GIP e as placentas exibiram menor conteúdo de DNA, síntese aumentada de RNA e tendência a maior produção protéica, com manutenção dos depósitos de glicogênio. Conclusões: concluiu-se que, entre o 18º e o 21º dias, os desvios do crescimento fetal no diabete materno, moderado e grave relacionam-se a alterações placentárias distintas. No moderado há apenas hiperplasia celular, com desaparecimento do glicogênio no final da prenhez. No grave, a superfície de trocas materno-fetais é mais espessada e, além de hiperplasia, há hipertrofia das células, com manutenção dos estoques placentários de glicogênio.

Paracoccidioidomicose em paciente com carcinoma do colo uterino

Os autores relatam caso de paciente do sexo feminino com paracoccidioidomicose, associada a carcinoma do colo uterino estádio IIIB. Paracoccidioidomicose, associada à neoplasia, ocorre entre 0,16% a 14,1% segundo diferentes séries de casos. em casos com neoplasia disseminada a infecção fúngicas pode apresentar comportamento oportunístico

Influência do período de gestação e do tamanho da ninhada no crescimento ponderal intra-uterino de coelhos

Intrauterine growth of Norfolk rabbits was studied from the 20th day of gestation until the parturition (31st day). A theoretical equation was adjusted for fetuses body weight. The exponential model was tested by stepwise regression technique after linearization. Both stage of gestation (t) and number of fetuses (n) had significant effects on the growth rate. The following equation was proposed to describe the weight of the pups: W = exp. (-12,9772).n.exp. {(0,991263-0,014007.5-0,00039.n)t} (with R2 = 0,9932). The biological coherence and the interpretation of the coefficients permitted us to conclude that similar models could be used for other multiparous species. This model can also be used with or without the presence of different factors related to fetal growth.

Evolução no diagnóstico citológico do câncer de colo uterino - Novas tecnologias para o rastreamento citológico cervical

The cancer of the uterine cervix remains a serious public health problem in developing countries with low social-economic conditions. Papanicolaou smear has been used to screen women for cervical cancer since 1940, and it is widely recognized as an effective method for preventing cervical cancer. In Brazil, conventional Papanicolaou is the most common method used in diagnosis cytopathological routine, involving the morphological cell analysis by microscopic examination of cervical samples smeared on glass slides. On the other hand, the liquid cytology is an advantageous method whose specimen collected is put into a fluid alcohol based to guarantee the potential use of residual cellular material in cytobrush. Moreover, this method permits additional diagnostic studies, preserving the morphological cell features as the conventional one does. The aim of the present study was report the historical evolution of different cervical cytologic tests, emphasizing the advantages and disadvantages between conventional Papanicolaou method and new technologies in liquid based cytology.

Prótesis radífera: Alternativa en el tratamiento de neoplasias de cabeza y cuello

Radipherpus protheses are a means of treatment for malignant tumor-carrying patients. These protheses are used in cases of brachytherapy or external actinotherapy by contact and allow treating them with high radiation doses that are quickly released from the areas next to tumor, so that the radiations be restricted to the affected region, without the emissions damaging or destroying the soft tissues. Based on these considerations, the present paper was aimed at making literature review on the use of radipherous protheses for the treatment of head and neck neoplasias. © 2006 1995, Editorial Ciencias médicas.

Histomorfometria do corno uterino de gatas (Felis Catus) submetidas à ovariosalpingohisterectomia

Histomorphometric data were obtained from cats uterine horns: either nulliparous (n = 6), primiparous (n = 6), multiparous (n = 6) and treated with contraceptive (n = 6). The material was collected after surgery, fixed in paraformaldehyde and embedded in paraplast® resin to be sliced in a microtome. The obtained sections were stained with hematoxylin - eosin and measured under a light microscope: uterine wall total thickness (μm), endometrium total height, endometrial glands diameter and glandular epithelia height, total myometrium, internal and external myometrium and vascular layer thickness. It was concluded that: 1 - contraceptive use and number of pregnancies altered the uterine structure, 2 - one pregnancy does not appear to affect the uterine lining structures as occurs in multiparous cats, 3 - there was no variation on the evaluated structures between nulliparous and primiparous cats except for inner myometrium, 4 - the total myometrium hight and the endometrium hight showed similar variations except for the contraceptive treated cats group, 5 - the outer myometrium showed marked changes in the treated cats, 6 - the less marked morphological variations were for the endometrial glands diameter and glandular epithelium hight, 7 - the presence of dilated endometrial glands was found only in treated cats.

Avaliação dos níveis de citocinas e HLA-G solúvel em linhagens celulares tumorais de colo uterino tratadas com alcalóides de Pterogyne nitens

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Detecção do lindonodo sentinela com 99m Tc-Fitato em pacientes com carcinoma invasor do colo uterino

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação das repercussões do tratamento para câncer invasor do colo uterino no assoalho pélvico

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

A eletrocoagulação na terapêutica das lesões intra-epiteliais escamosas de alto grau do colo uterino

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB