Consulta: subjectFacets:"Cervical intraepithelial neoplasia"
Registros recuperados: 3
Data/hora: 10/06/2024 09:48:22

Human Papillomavirus prevalence, viral load and cervical intraepithelial neoplasia in HIV-infected women
Provedor de dados: 55
Autores: Levi,José E.; Fink,Maria C.S.; Canto,Cynthia L.M.; Carretiero,Nadily; Matsubara,Regina; Linhares,Iara; Dores,Gérson B. das; Castelo,Adauto; Segurado,Aluísio; Uip,David E.; Eluf Neto,José.
HIV-infected women from São Paulo city were enrolled in a cross-sectional study on Human Papillomavirus (HPV) and cervical intraepithelial neoplasia (CIN) prevalence and their association with laboratory markers of AIDS, namely HIV viral load and CD4+ cell counts. A cervical specimen was collected and submitted to Hybrid Capture, a test for HPV viral load determination. HPV-DNA was detected in 173 of 265 women (64.5%). Twenty (7.5%) women were infected by one or more low-risk viruses, 89 (33%) by one or more high-risk viruses, and 64 (24%) harbored at least one HPV type from each risk group. Abnormal smears were observed in 19% of the patients, though there were no invasive carcinomas. Severely immunosuppressed patients (CD4/µL &lt;100) were at the...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Human Papillomavirus; Cervical intraepithelial neoplasia; HIV-infected women; Viral load; AIDS.
Ano: 2002
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702002000300005

Infection with human papillomaviruses of sexual partners of women having cervical intraepithelial neoplasia
Provedor de dados: 56
Autores: Rombaldi,R.L.; Serafini,E.P.; Villa,L.L.; Vanni,A.C.; Baréa,F.; Frassini,R.; Xavier,M.; Paesi,S.
Epidemiological studies show that human papillomaviruses (HPV) are strongly related to cervical cancer and cervical intraepithelial neoplasias (CIN). Unlike the case for women, there are no consistent data on the natural history of HPV in the male population even though these viruses are prevalent in males. We carried out a prospective study to assess the prevalence of HPV in males as well as the factors that determine such infections in 99 male sexual partners of women with CIN. The genitalia of the males were physically examined and subjected to peniscopy for the collection of scrapings which were subjected to the polymerase chain reaction and restriction fragment length polymorphism to detect HPV. Of the 99 males sampled, 54 (54.5%) were positive for...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Cervical intraepithelial neoplasia; Epidemiology; Human papillomaviruses; Polymerase chain reaction.
Ano: 2006
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000200003

Estrogen and progesterone receptors in human papilloma virus-related cervical neoplasia
Provedor de dados: 56
Autores: Coelho,F.R.G.; Prado,J.C.M.; Pereira Sobrinho,J.S.; Hamada,G.; Landman,G.; Pinto,C.A.; Nonogaki,S.; Villa,L.L.
Estrogen (ER) and progesterone (PR) receptors in the normal uterine cervix, cervical intraepithelial neoplasia and invasive carcinoma were studied in consecutive samples from Hospital do Câncer, São Paulo, between 1996 and 1997. Tissue was collected by removing a fragment of the tumoral area using a 5-mm diameter biopsy punch, followed by removal of a macroscopically normal area as close as possible from the tumor. Histopathological confirmation was obtained for all specimens analyzed. A total of 24 normal tissues, 17 cases of cervical intraepithelial neoplasia and 7 of invasive carcinomas were studied. The ER/PR ratio was determined by immunohistochemistry using monoclonal antibodies specific for each receptor. Adjacent tissue slides were submitted to...
Tipo: Info:eu-repo/semantics/other
Palavras-chave: Estrogen receptor; Progesterone receptor; Cervical cancer; Cervical intraepithelial neoplasia; Human papillomavirus.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004000100012