3 research outputs found

    HE4 tumor marker as a predictive factor for lymphatic metastasis in endometrial cancer

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    Endometrial cancer is the most common genital cancer in high-resource countries. Treatment is essentially surgical, but the role of lymphadenectomy in the treatment of low-stage and low-grade tumors has not been defined. Although no tumor factors have been validated for use as preoperative prognostic markers of endometrial cancer at yet, human epididymis protein 4 (HE4) has received much interest as a potential diagnostic and prognostic tumor marker. Since 2008, several studies have explored its utility in the management of endometrial cancer: HE4 may be a useful preoperative prognostic marker because it is associated with lymphatic metastasis and other unfavorable factors in endometrial cancer. In addition, some studies have explored a HE4 cutoff value to classify patients according to lymph node involvement. HE4 might be beneficial as a serum marker that helps clinicians in the decision-making algorithm for treatment of endometrial cancer, enabling them to perform individualized operations and decrease the adverse effects of unnecessary surgery

    Parto gemelar asincr贸nico: informe de un caso

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    ANTECEDENTES: El parto gemelar asincr贸nico consiste en diferir el nacimiento del segundo gemelo, cuando el del primero se produce de manera inevitable en etapas tempranas de la gestaci贸n. CASO CL脥NICO: Paciente de 39 a帽os, con embarazo gemelar bicorial, logrado despu茅s de un tratamiento de fecundaci贸n in vitro. Atendida en el Hospital Universitario Miguel Servet por amenaza de parto prematuro. A su ingreso se comprob贸 la muerte del primer gemelo y se decidi贸 extraerlo en la semana 23 + 2 semanas. Posteriormente se objetiv贸 la retracci贸n cervical, con dilataci贸n de 2-3 cm y cese de la din谩mica uterina. La bolsa amni贸tica del segundo gemelo permaneci贸 铆ntegra, sin signos de p茅rdida del bienestar fetal, por lo que se intent贸 el parto asincr贸nico. Durante el intervalo entre ambos gemelos se administraron cuatro ciclos de f谩rmacos tocol铆ticos con atosiban y maduraci贸n pulmonar fetal con corticoides por amenaza de parto prematuro. Finalmente, se retir贸 el cerclaje a las 34 + 2 semanas del embarazo, por din谩mica uterina regular, a煤n con la administraci贸n de tocol铆ticos, produci茅ndose el parto del segundo gemelo. El reci茅n nacido pes贸 1810 g, con Apgar de 9 al mi- nuto y de 10 a los 5 minutos, y pH del cord贸n de 7.39. Su evoluci贸n fue favorable y permaneci贸 en la unidad de cuidados intermedios neonatales durante 13 d铆as, para darlo de alta con 2070 g. El estudio posmortem del primer gemelo no report贸 expresi贸n morfol贸gica de la causa de muerte, ni se objetivaron signos de infecci贸n. El resultado del array fue normal y el cariotipo fue 46 XY. El estudio microbiol贸gico de la placenta no demostr贸 signos de corioamnionitis. La paciente fue dada de alta tres d铆as posteriores al parto, con evoluci贸n satisfactoria y sin contratiempos durante el puerperio. CONCLUSIONES: El parto diferido del segundo gemelo es una alternativa para emba- razos gemelares debidamente seleccionados en los que el parto del primer gemelo se produjo en semanas de prematurez extrema y el feto superviviente puede continuar en gestaci贸n hasta alcanzar las semanas que le permitan el mejor pron贸stico

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    Endometrial cancer is the most common genital cancer in high-resource countries. Treatment is essentially surgical, but the role of lymphadenectomy in the treatment of low-stage and low-grade tumors has not been defined. Although no tumor factors have been validated for use as preoperative prognostic markers of endometrial cancer at yet, human epididymis protein 4 (HE4) has received much interest as a potential diagnostic and prognostic tumor marker. Since 2008, several studies have explored its utility in the management of endometrial cancer: HE4 may be a useful preoperative prognostic marker because it is associated with lymphatic metastasis and other unfavorable factors in endometrial cancer. In addition, some studies have explored a HE4 cutoff value to classify patients according to lymph node involvement. HE4 might be beneficial as a serum marker that helps clinicians in the decision-making algorithm for treatment of endometrial cancer, enabling them to perform individualized operations and decrease the adverse effects of unnecessary surgery
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