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1.
Int J Gynecol Pathol ; 35(1): 38-40, 2016 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-26166723

RESUMEN

A 30-yr-old woman presented with 2 consecutive miscarriages within 7 mo. Histopathologic examination of the placental tissue showed intracytoplasmic inclusion vacuoles with a strong reaction in Periodic acid-Schiff staining and a slightly pallor reaction in alcian blue staining. Additional molecular genetic analyses confirmed glycogen storage disease Type IV with the finding of compound heterozygosity for 2 mutations (c.691+2T>C and c.1570C>T, p.R524X) in the GBE1 gene. We conclude that glycogen storage disease Type IV can cause early miscarriage and that diagnosis can initially be made on histopathologic examination. Genetic analysis is required to confirm the diagnosis and to offer prenatal genetic testing in future pregnancies.


Asunto(s)
Sistema de la Enzima Desramificadora del Glucógeno/genética , Enfermedad del Almacenamiento de Glucógeno Tipo IV/diagnóstico , Aborto Espontáneo , Adulto , Análisis Mutacional de ADN , Femenino , Pruebas Genéticas , Enfermedad del Almacenamiento de Glucógeno Tipo IV/genética , Humanos , Mutación , Placenta/patología , Embarazo , Diagnóstico Prenatal , Análisis de Secuencia de ADN
2.
Int J Cancer ; 135(4): 896-904, 2014 Aug 15.
Artículo en Inglés | MEDLINE | ID: mdl-24391021

RESUMEN

The aim of this cross sectional study was to assess type distribution of human papillomavirus (HPV) among HIV positive and HIV negative women who underwent cervical cancer screening, and to examine the ability of visual inspection with acetic acid (VIA), the standard detection method in Tanzania, and HPV-testing to detect cytologically diagnosed high grade lesions or cancer (HSIL+). Women from different areas in Tanzania were invited by public announcement to cervical cancer screening organized by Ocean Road Cancer Institute (Dar-es-Salaam). A total of 3,767 women were enrolled. Women underwent gynecological examination with collection of cervical cells for conventional cytological examination, and swab for HPV-DNA detection (Hybrid-Capture2) and genotyping (LiPAv2 test). Subsequently VIA was performed. The participants were also tested for HIV. HPV16, HPV52 and HPV18 were the three most common HR HPV types among women with HSIL+ cytology with prevalences of 42.9, 35.7 and 28.6%, respectively, in HIV positive women which was higher than among HIV negative women (30.2, 21.9 and 16.7%). A total of 4.5% of the women were VIA positive, and VIA showed a low sensitivity compared to HPV-testing for detection of HSIL+. The sensitivity of VIA varied with staff VIA experience, HIV status and age. Vaccines including HPV16, HPV52 and HPV18 will likely reduce the number of HSIL+ cases independently of HIV status. The frequency of HSIL+ was high among HIV positive women, emphasizing the importance of establishing a screening program which also reaches HIV positive women. Our results highlight the importance of continuous training of staff performing VIA, and also point to the need for other screening methods such as HPV-testing at low cost.


Asunto(s)
Ácido Acético , Técnicas Citológicas , Infecciones por VIH/complicaciones , Papillomaviridae , Neoplasias del Cuello Uterino/diagnóstico , Neoplasias del Cuello Uterino/virología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cuello del Útero/patología , Estudios Transversales , ADN Viral/análisis , Detección Precoz del Cáncer , Femenino , Genotipo , Infecciones por VIH/virología , Seropositividad para VIH/complicaciones , Humanos , Tamizaje Masivo/métodos , Persona de Mediana Edad , Prevalencia , Análisis de Secuencia de ADN , Tanzanía , Frotis Vaginal , Adulto Joven
3.
Sex Transm Dis ; 39(3): 201-8, 2012 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22337107

RESUMEN

OBJECTIVE: The aim of the Prevention of Cervical Cancer in Tanzania (PROTECT) study is to assess the prevalence of oncogenic human papillomavirus (HPV) and to determine the type distribution among women in the general population according to human immunodeficiency virus (HIV) status, in preparation for a potential HPV immunization program. METHODS: We included 3603 women from the general population in urban and rural areas of Tanzania. All women underwent a gynecological examination where a Pap smear was obtained and cervical cells were collected to assess the presence of high-risk (HR) HPV DNA by hybrid capture 2 test. Genotyping was performed by the LiPaExtra method. These women were also tested for HIV. RESULTS: The prevalence of HR HPV types was 20.1%, ranging from 14.8% in women with normal cytology to 94.2% in women with high grade squamous intraepithelial lesion (HSIL) or worse (100% in 5 cancers). In women with normal cytology or low-grade lesions, the most common type was HPV52 (3.2%), followed by HPV16 (2.1%). In contrast, HPV16 was the dominating type in HSIL or worse (32.8%). No cancers contained HPV52. The HR HPV prevalence was higher in HIV-positive women (46.7%) than in HIV-negative women (17.2%). No specific HR HPV types were significantly more common in HIV-positive women. CONCLUSION: The HPV type distribution is similar in HIV-positive and HIV-negative women. These results suggest that the HPV vaccines that are currently available could protect women from HPV infection independently of their HIV status.


Asunto(s)
Papillomaviridae/clasificación , Infecciones por Papillomavirus/virología , Neoplasias del Cuello Uterino/virología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cuello del Útero/patología , Femenino , VIH , Infecciones por VIH/complicaciones , Humanos , Persona de Mediana Edad , Prueba de Papanicolaou , Papillomaviridae/genética , Infecciones por Papillomavirus/complicaciones , Infecciones por Papillomavirus/prevención & control , Vacunas contra Papillomavirus , Prevalencia , Tanzanía , Frotis Vaginal , Adulto Joven
4.
Ugeskr Laeger ; 172(12): 969-70, 2010 Mar 22.
Artículo en Danés | MEDLINE | ID: mdl-20334800

RESUMEN

Swelling of the Bartholin gland is most often due to inflammation and/or cysts, whereas solid lesions are rare. The majority of solid lesions are carcinomas and only a few cases of benign solid lesions have been reported in the literature, and these are either nodular hyperplasia or adenoma. In this case report, a woman presented with swelling of the labium majus, and she was clinically thought to have a Bartholin cyst. The lesion was excised, and histological examination revealed nodular hyperplasia of the Bartholin gland.


Asunto(s)
Glándulas Vestibulares Mayores/patología , Enfermedades de la Vulva/patología , Adulto , Glándulas Vestibulares Mayores/cirugía , Diagnóstico Diferencial , Femenino , Humanos , Hiperplasia , Enfermedades de la Vulva/cirugía
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