978 resultados para Genital GVHD


Relevância:

70.00% 70.00%

Publicador:

Resumo:

Introduction. After hematopoietic stem cell transplantation (HSCT), many patients present genital graft-vs.-host disease (GVHD) that can culminate with sexual problems, which are poorly dimensioned. Aim. We hope to draw attention to the need to perform genital biopsy to diagnose genital GVHD, and thus to call attention to the need to incorporate careful attention to sexual health in the treatment of these patients. Methods. Five allogeneic stem cell transplant recipients complaining of coital pain after HSCT were clinically diagnosed for genital GVHD. Genital biopsies were given for histological analysis, and microphotographs of the corresponding marked field in the slide were taken. Specimens were evaluated by the site pathologist and then sent to a reference pathologist, each blinded to the histological findings. A literature search was performed in PubMed/MEDLINE (1966-2009) for cross-sectional and cohort studies or trials related to genital GVHD. Expert opinions peer reviews and case reports were also considered. Main Outcome Measures. HSCT, genital GVHD, genital biopsy. Results. The biopsy showed evidence of dilated apoptotic cells in the basal layer and detachment of the epithelial lining of the mucosa, hyalinization and thickening of collagen fibers, capillary ectasia, and mononuclear inflammatory infiltrate of the submucosa. Three patients presented vulval lesion such as leucoplasia and ulcer on the large lip. Histological analyses showed evidence of epithelial hyperplasia and influx of inflammatory cells to the epithelial surface, intercellular edema and spongiosis, apoptotic bodies on the basal layer of the epithelium, spongiosis, and nuclear vacuolization. A common treatment based on corticotherapy resulted in complete remission of coetaneous or mucous genital lesions in all five patients. Conclusion. Genital biopsy is important to differentially diagnose GVHD and secondary symptoms due to hypoestrogenism. Prevention is the most important step in controlling the evolution GVHD in the vagina to prevent vaginal obstruction and sexual dysfunction. da Silva Lara LA, de Andrade JM, Mauad LMQ, Ferrarese SR, Marana HRC, Tiezzi DG, and de Sa Rosa e Silva ACJ. Genital manifestation of graft-vs.-host disease: A series of case reports. J Sex Med 2010;7:3216-3225.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The morphology of the accessory genital glands of the male agouti was studied in twenty-three animals that were raised in captivity. Twenty animals had their genital glands dissected in situ for macroscopic description. The samples of each gland were recovered, embedded in paraffin, sliced and stained by Hematoxylin-Eosin technique. It was founded four pairs of glands: the vesicular glands, the coagulating glands, the prostate and the bulbourethral glands. Histological characteristics of the vesicular, coagulating and prostate glands showed similar morphology, within the pseudostratified columnar epithelium. The tubulo-alveolar type of the bulbourethral glands showed a lack of connective tissue among the tubules, a small amount of red stained presented it the cytoplasm, and the presence of vacuoles in the tissue. This study concluded that the agouti showed to have similar morphological aspect described in the others species of rodents.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objective: To determine whether coinfection with sexually transmitted diseases (STD) increases HIV shedding in genital-tract secretions, and whether STD treatment reduces this shedding. Design: Systematic review and data synthesis of cross-sectional and cohort studies meeting. predefined quality criteria. Main Outcome Measures: Proportion of patients with and without a STD who had detectable HIV in genital secretions, HIV toad in genital secretions, or change following STD treatment. Results: Of 48 identified studies, three cross-sectional and three cohort studies were included. HIV was detected significantly more frequently in participants infected with Neisseria gonorrhoeae (125 of 309 participants, 41%) than in those without N gonorrhoeae infection (311 of 988 participants, 32%; P = 0.004). HIV was not significantly more frequently detected in persons infected with Chlamydia trachomatis (28 of 67 participants, 42%) than in those without C trachomatis infection (375 of 1149 participants, 33%; P = 0.13). Median HIV load reported in only one study was greater in men with urethritis (12.4 x 10(4) versus 1.51 x 10(4) copies/ml; P = 0.04). In the only cohort study in which this could be fully assessed, treatment of women with any STD reduced the proportion of those with detectable HIV from 39% to 29% (P = 0.05), whereas this proportion remained stable among controls (15-17%), A second cohort study reported fully on HIV load; among men with urethritis, viral load fell from 12.4 to 4.12 x 10(4) copies/ml 2 weeks posttreatment, whereas viral load remained stable in those without urethritis. Conclusion: Few high-quality studies were found. HIV is detected moderately more frequently in genital secretions of men and women with a STD, and HIV load is substantially increased among men with urethritis, Successful STD treatment reduces both of these parameters, but not to control levels. More high-quality studies are needed to explore this important relationship further.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Objectives: To establish the prevalence and predictors of genital warts among healthy women presenting for contraceptive advice at two family planning clinics, one in a major Australian city and one in a country town in the same state. Methods: Consecutive consenting attendees (n = 1218)at two family planning clinics in Queensland completed a questionnaire and were examined for genital warts. Results: The point prevalence of visible genital warts was 3.3 per cent in the city clinic and 14.4 per cent in the country town. For half of these clients a finding of warts was unexpected, in that the client was unaware of their presence and presentation to the family planning clinic was not specifically for advice about sexually transmitted infections. The major predictor of a finding of warts was client age, with the highest prevalence in 20- to 25-year-olds. Warts were also commoner amongst smokers in the country town but not in Brisbane. However, no analysed sociodemographic variable predicted a finding of warts of which the client was not aware. Conclusions: Genital warts are common among young women presenting for contraceptive advice. Such women are often unaware that they have warts. Examination for genital warts should be a part of any routine examination of sexually active women, and medical practitioners should be aware of appropriate advice for patients who are found to have genital warts on routine examination.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Background: Reports on the effect of HIV-1 infection on healing rates of ulcers are conflicting. Goal: The goal was to determine the etiology and response to treatment of genital ulcer disease (GUD) in relation to HIV-1 infection. Study Design: This was a cohort study of patients with GUD treated with local syndromic management protocols. Results: Among the 587 recruited, the prevalences of infections due to HSV, Treponema pallidum, Chlamydia trachomatis (lymphogranuloma venereum [LGV]), Haemophilus ducreyi, Calymmatobacterium granulomatis, and HIV-1 were 48%, 14%, 11%, 10%, 1%, and 75%, respectively. The prevalence of T pallidum was higher among men (P = 0.03), and an association was seen among HIV-1-seronegatives on univariate and multivariate analyses (P < 0.001; P = 0.01). The prevalence of C trachomatis (LGV) was higher among females (P = 0.004), and an association was seen among HIV-1-seropositives on univariate analysis (P = 0.04). At follow-up, 40/407 (10%) showed a decreased healing tendency, not associated with ulcer etiology or HIV-1 seropositivity. Conclusion: Response to syndromic management of GUD was acceptable and not associated with HIV-1 coinfection.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

The objective of this study was to verify the possible association between the Sp1-binding site polymorphism and genital prolapse. A case-control study was conducted in 107 patients with stages III and IV genital prolapse. The control group included 209 women with stages 0 and I. The polymorphism of type I collagen Sp1-binding site was identified by amplification of the first intron of the COL1A1 gene. We did not find differences in the prevalence of the GT and TT genotypes between the groups (p=0.34), even when we grouped patients with at least one polymorphic allele (GT and TT) and compared them with patients without the polymorphic allele (GG; p=0.17) The presence of at least one vaginal delivery, family history for prolapse, and macrosomatic fetus were independent risk factors for prolapse. In conclusion, the COL1A1 Sp1-binding site was not significantly associated with genital prolapse among our study subjects.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

We have studied the spatial dynamics of Sry transcription in the genital ridges of mouse embryos. We find that Sry is expressed in a dynamic wave that emanates from the central and/or anterior regions, extends subsequently to both poles, and ends in the caudal pole. This dynamism may explain the relative positioning of ovarian and testicular tissue seen in ovotestes in mice. Since direct regulatory targets of SRY ought to be expressed in a corresponding or complimentary wave, our observations pave the way for identification of target genes. Sry is expressed in internal cells but not in coelomic surface epithelial cells, indicating that its effect on proliferation of surface cells is achieved non-cell-autonomously. The cellular dynamism of Sry expression revealed in this study thus provides important insights into both the cellular and molecular mode of action of SRY, and how perturbations in Sry expression can lead to anomalies of sexual development. (C) 2001 Wiley-Liss, Inc.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A infecção do papilomavírus humano (HPV) é uma das mais freqüentes doenças sexualmente transmissíveis em todo o mundo. A relação entre o HPV genital e oral permanece incerta, assim como o seu papel na carcinogênese oral. O objetivo deste estudo foi verificar a presença do DNA do HPV na mucosa oral e genital de mulheres com infecção genital por HPV, pela técnica de reação em cadeia de polimerase (PCR). FORMA DE ESTUDO: Coorte transversal. MATERIAL E MÉTODO: Trata-se de um estudo piloto, prospectivo, com 30 mulheres, idade de 14 a 51 anos, portadoras de infecção genital por HPV confirmada pelo exame de histopatológico. Todas as pacientes foram submetidas a exame e coleta por raspagem da cavidade oral e genital para pesquisa do DNA do HPV pela técnica PCR. RESULTADOS: Nenhuma das amostras da cavidade oral foi positiva para HPV, enquanto no genital, o HPV foi detectado em 17 (57%) das 30 pacientes, principalmente o HPV 6b e 16. CONCLUSÃO: Os resultados mostraram maior porcentagem do HPV genital em relação à cavidade oral, e sugerem que o HPV genital não parece ser fator predisponente para a infecção oral no mesmo paciente.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

OBJETIVO: Hay un aumento significativo de pacientes con Secreción Genital Femenina, en el Sector Público del gran Buenos Aires. Fue necesario actualizar la prevalencia de los microorganismos asociados a los efectos de revisar el apoyo necesario de laboratorio y ajustar las medidas de prevención y control. MÉTODOS: Se incorporan a este estudio, la totalidad de los casos atendidos (1997-1998): 84 adolescentes (15 a 19 años) y 784 adultas (20 a 60 años) sintomáticas. El protocolo incluye (secreción vaginal y endocervical) detección de Neisseria gonorrhoeae, Streptococcus agalactiae, Trichomonas vaginalis, Candida spp y vaginosis bacteriana. Aplicando métodos específicos directos y cultivo, Chlamydia trachomatis (detección de antígeno), Ureaplasma urealitycum y Mycoplasma hominis (cultivos) fueron estudiados en parte de la población total. RESULTADOS: El aumento de la demanda de consulta fue continuo desde 1997 y aumentó 2.10 veces del primero al último semestre de 1998. En las mujeres adultas se encontró: vaginosis bacteriana, 23,8%; Candida spp 17,8%; S. agalactiae 5,6%; T. vaginalis 2,4%. En 50,3% no se detecto ninguno. En adolescentes se detectó: vaginosis bacteriana, 17,8%; Candida spp 29,7%; S. agalactiae 3,6%, T. vaginalis 2,4%: En 46,4% de los casos el resultado fue negativo. En el grupo de mujeres adultas sintomáticas, no en la totalidad, se detectó: C. trachomatis (7/400) 1,76%, U. urealyticum (209/340) 61,4% y M. hominis (45/272) 16,5%. CONCLUSIONES: El aumento significativo de consultas se debe a problemas sociales en la población, no al aumento de ninguna patología en especial. Impacta como problema clínico concreto la prevalencia de vaginosis bacteriana y Candida spp. Llama la atención, la nula incidencia de N. gonorrhoeae y la baja circulación de T. Vaginalis y C. trachomatis, en este tipo de población. La prevalencia de U. urealyticum y M. hominis es alta, pero su real participación en la patología genital de adultas debe ser reconsiderada. Las prevalencias establecidas motivan la necesidad de adecuar los manuales de procedimientos apuntando a la aplicación de metodologías simples de alto valor predictivo.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

A paracoccidioidomicose é doença sistêmica que atinge mais o sexo masculino do que o feminino. Modelos experimentais mostram maior sensibilidade dos machos do que as fêmeas à dsseminação da doença. A literatura médica é rica em relatos de casos de Pbmicose do trato genital masculino. A raridade da Pbmicose sistêmica na mulher devido à ação hormonal tornou inusitada a descrição de um caso com envolvimneto genital. Paciente de 57 anos, branca, procedente de Conchas (SP), queixando-se de dor abdominal há 10 anos, difusa, seguida de eólica periumbelical periódica, com diarréia e obstipação alternadas. Piorou desse quadro e evoluiu para abdome agudo cirúrgico. O anátomo patológico revelou Pbmicose no epiplon e ovário direito. A biópsia do endométrio mostrou endometrite crônica granulomatosa. A radiologia e a planigrafia revelaram nódulo parahilar direito. Os achados clínicos e laboratoriais permitiram explicar a provável origem do envolvimento genital.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Eleven cases of involvement of the genital tract in paracoccidioidomycosis were collected in a retrospective study of the clinical records of 683 patients seen in Porto Alegre, Rio Grande do Sul, Brazil. These cases are herein summarily reported. Eighteen similar cases were gathered in review of the Brazilian literature. Obtained data are discussed.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Two patients from the gold mines of Bolivar State, Venezuela, presenting cutaneous leishmaniasis in the genital region, an unusual location, are described. The first patient showed an ulcerated lesion of the glans penis. Leishmanin skin test was positive. A biopsy specimen revealed a granulomatous infiltrate containing Leishmania parasites. In the second patient, Leishmanin skin test was positive, HIV and VDRL were negative. Leishmania parasites were present in a biopsy of an ulcerated lesion in the scrotum, with an indurated base, infiltrative borders with an yellowish exudate. Patients were treated with meglumine antimoniate and the lesions healed.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Introdução: A tuberculose continua um problema de saúde pública emergente. A incidência da tuberculose genito-urinária tem vindo a aumentar sendo o segundo local mais comum de infecção a seguir aos pulmões. Caso clínico: Os autores apresentam dois casos de mulheres com hemorragia vaginal pós-menopausa. O exame clínico não revelou alterações. A ecografia pélvica endocavitária detectou a presença de uma lâmina líquida na cavidade endometrial em ambos os casos. A histeroscopia identificou espessamentos focais do endométrio que foram biopsados. O exame anatomopatológico revelou granulomas de células epitelióides sem atipia celular. O exame cultural do endométrio foi positivo para Mycobacterium tuberculosis. Não foi detectado envolvimento de outros órgãos tendo as doentes iniciado terapêutica antibacilar. Conclusão: A tuberculose genital é rara na mulher pós-menopausa sendo responsável por cerca de 1% da hemorragia vaginal pós-menopausa. No entanto, é uma doença curável cujo diagnóstico precoce é importante, prevenindo a utilização de procedimentos invasivos desnecessários.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Female genital mutilation, also named female genital cutting or female circumcision, refers to all practices involving total or partial removal of female external genitalia, or causing other lesions without an established health benefit. The World Health Organization estimates that 130 million women have been submitted to genital mutilation and 3 million are annually exposed to such risk in Africa. It has classified the practice of female genital mutation in four types. Portugal is considered a risk country for the practice of genital mutilation because of the high migration rates from the African continent, and women from Guinea-Bissau are at particular risk. A multidisciplinary commission published an Action Program in 2009, with measures directed at providing healthcare professionals with information on how to deal with this problem.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Portugal is considered by the World Health Organization (WHO) a risk country for the practice of Female Genital Mutilation (FGM). Objectives: To evaluate the knowledge that health professionals from Maternity Dr. Alfredo da Costa (MAC) have regarding FGM. Population and Methods: Analysis of surveys delivered to health professionals from MAC (a hospital dedicated to reproductive health), between April and June 2008, addressing issues related to the knowledge about FGM. Results: Authors collected 112 valid surveys involving 38 doctors, 48 nurses and 26 medical auxiliaries/administrative personnel. From the respondents, 106 (95%) had heard about FMG practice before, the media being the most reported source of information; 59 (53%) replied they could be able to recognize FGM cases in their clinical practice; however, only 31 (28%) claimed to know the FGM type classiication and 32 (29%) admitted to be prepared to recognize and manage these situations in their own clinical practice; 9 had been consulted explicitly by a FGM practice complication and 1 doctor had admitted having been asked to perform/execute FGM; 13 (12%) recognized that the Portuguese legislation its this practice. Regarding the practice of FGM, 100 (89%) of respondentes stated that it should not be maintained and 97 (87%) stated that it should not be tolerated. However, 42 (38%) considered that if these practices were a reality, then they should be medical assisted. Discussion: Health professionals can play an important role in eliminating the practice of FGM, not only by the proper clinical management of this situation, but also by preventing those communities at risk to resort to FGM. Most health professionals are not prepared to deal with FGM in their clinical practice. It is important to promote a better knowledge on the subject and to create protocols for proper clinical management.