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1.
Ginecol. obstet. Méx ; Ginecol. obstet. Méx;91(11): 840-846, ene. 2023. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1557834

RESUMO

Resumen ANTECEDENTES: La rabdomiólisis es un síndrome causado por una lesión en las fibras musculares que produce la liberación de componentes intracelulares (mioglobina, creatinfosfocinasa, aldolasa y lactato deshidrogenasa; electrolitos) hacia el espacio extracelular y la circulación sanguínea, lo que resulta en complicaciones graves (alteraciones cardiovasculares, edema cerebral y muerte). Existen pocos casos reportados de rabdomiólisis durante el embarazo, los informes descritos en la bibliografía se enfocan en infecciones y alteraciones hidroelectrolíticas. CASO CLÍNICO: Paciente de 28 años, primigesta, que inició con alteraciones musculares luego de un cuadro infeccioso, en la semana 18 del embarazo, por lo que se le practicaron estudios para encontrar la causa del desequilibrio hidroelectrolítico (determinación de hipocalemia), con elevación súbita de creatinfosfocinasa. El urocultivo resultó positivo a Escherichia coli. El tratamiento consistió en reposición hidroelectrolítica, con administración de potasio ajustado a los requerimientos de la paciente, antibiótico y aporte nutricional, con alta hospitalaria a los dos días. Continuó en control prenatal y en la semana 32.2 tuvo preeclampsia, por lo que se decidió efectuar cesárea, de la que se obtuvo un recién nacido masculino, de 2395 g, Apgar 9/9, con evolución satisfactoria de la madre y su hijo. CONCLUSIONES: El embarazo es un estado fisiológico que implica mayor susceptibilidad de infecciones o complicaciones asociadas con desequilibrio hidroelectrolítico. Es importante considerar la rabdomiólisis durante el embarazo; el diagnóstico se establece mediante examen clínico y estudios de laboratorio.


Abstract BACKGROUND: Rhabdomyolysis is a syndrome, caused by injury to the muscle fiber, which produces the release of intracellular components such as myoglobin, creatine kinase, aldolase and lactate dehydrogenase, electrolytes, into the extracellular space and blood circulation, which can cause serious complications. such as cardiovascular disorders, cerebral edema and death. There are few reported cases of rhabdomyolysis in pregnancy, the reports described in the literature have been associated with infections and hydroelectrolytic changes. The clinical case is presented due to the importance of the repercussion to the maternal-fetal binomial, since it can result in a serious outcome. CLINICAL CASE: The case of a primiparous pregnant patient is presented, who debuted with clinical symptoms accompanied by muscular alterations after an infection, in week 18 of gestation, for which a study protocol was requested with the finding of hydroelectrolyte imbalance, of the hypokalemia type, with sudden elevation of creatine phosphokinase. A positive urine culture for Escherichia coli was found. Management with hydroelectrolyte replacement was indicated, with potassium replacement adjusted to requirements, antibiotic, and nutritional contribution, with hospital discharge after 2 days. Prenatal control was continued and at week 32.2 she presented preeclampsia, which is why a cesarean section was decided, a male weighing 2395 g, Apgar 9/9, with satisfactory evolution of the binomial was obtained. CONCLUSIONS: Pregnancy is more susceptible to infections or complications associated with hydroelectrolyte imbalances, rhabdomyolysis can occur in pregnancy, and it is important not to rule it out, its diagnosis can be made clinically and through laboratory tests.

2.
Ginecol. obstet. Méx ; Ginecol. obstet. Méx;86(8): 495-501, feb. 2018. tab, graf
Artigo em Espanhol | LILACS | ID: biblio-984467

RESUMO

Resumen Objetivo: Comparar la eficacia de la prueba α-microglobulina-1 placentaria (AmniSure®) versus cristalografía como método diagnóstico de ruptura de membranas en situaciones clínicas que modifican el resultado debido al gel lubricante, vaginosis bacteriana, sangre y escurrimiento genital anormal. Materiales y métodos: Estudio prospectivo, cuasi experimental y exploratorio, efectuado en pacientes embarazadas atendidas en el Hospital General de México, por sospecha de ruptura prematura de membranas. Criterios de inclusión: sospecha de ruptura prematura de membranas, independientemente de las semanas de embarazo, ruptura de membranas acompañada de sangrado, cervicovaginitis, hidrorrea o corioamnioitis; haber sido exploradas con gel lubricante y referir salida de líquido transvaginal. Resultados: Se efectuaron 20 pruebas con α-microglobulina-1 placentaria a la par de 20 cristalografías. Se descartó una prueba de α-microglobulina-1 por mala técnica de uso; se encontró una sensibilidad de 85.7% y especificidad de 100%. La sensibilidad de las cristalografías fue de 78.5% y especificidad de 100%. Conclusiones: Al comparar la efectividad de la α-microglobulina-1 placentaria versus la cristalografía se encontró mayor sensibilidad con la primera. Por tanto, es un método con mayor efectividad para detectar ruptura de membranas, independientemente de la edad gestacional o la coexistencia de factores que modifican el resultado. Ambas pruebas reportaron 100% de especificidad.


Abstract Objective: To compare the efficacy of the α-microglobulin-1 placental test (AmniSure®) against crystallography as a diagnostic method for premature rupture of membranes in clinical situations involving impaired outcome such as lubricating gel, bacterial vaginosis, blood and abnormal genital drainage. Materials and methods: A prospective, quasi- experimental and exploratory study was performed on 20 patients admitted to the Hospital General de México, who presented suspicion of premature rupture of membranes (PRM) and met the inclusion criteria: pregnant patients who presented suspicion of PRM, regardless of gestational age, patients with PRM accompanied by bleeding, cervicovaginitis, hydrorrhea and chorioamnioitis, who were reviewed with lubricating gel as well as those who referred transvaginal fluid outflow. Results: Twenty tests were performed with AmniSure® in addition to 20 crystallographies. An Amnisure test was discarded for poor technique of use, finding a sensitivity of 85.7% with a specificity of 100% and in the case of crystallography, the sensitivity was 78.57%, with a specificity of 100% Conclusions: When comparing the effectiveness of AmniSure® with crystallography for the diagnosis of PRM in the presence of factors that can modify the result, 7.2% greater Amnisure sensitivity was found on crystallography and both tests showed 100% specificity.

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