RESUMEN
We present a case of cardiac tamponade that occurred during the course of treatment for severe pre-eclampsia. A 37-year-old woman who underwent cesarean section for severe pre-eclampsia developed cardiac tamponade after delivery. While percutaneous pericardiocentesis temporarily improved her condition, pericardial effusion, dyspnea and tachycardia reappeared 5 days after delivery. A continuous drainage tube placed in the pericardial cavity for 5 days was required to maintain maternal cardiac function. Her clinical course was uneventful after continuous drainage and she was discharged 20 days after delivery. No such causes of symptomatic pericardial effusion were detected in the present case. Physicians should be aware of this complication when dyspnea is accompanied by tachycardia and enlargement of the cardiac silhouette with hypolucent lungs on chest X-ray. Immediate pericardiocentesis is also required to prevent life-threatening cardiac tamponade in such cases.
Asunto(s)
Taponamiento Cardíaco/etiología , Cesárea/efectos adversos , Complicaciones Posoperatorias/etiología , Preeclampsia/fisiopatología , Adulto , Taponamiento Cardíaco/cirugía , Taponamiento Cardíaco/terapia , Drenaje , Femenino , Humanos , Pericardiocentesis , Complicaciones Posoperatorias/cirugía , Complicaciones Posoperatorias/terapia , Preeclampsia/cirugía , Embarazo , Recurrencia , Índice de Severidad de la Enfermedad , Resultado del TratamientoRESUMEN
OBJECTIVE: Key considerations for managing an umbilical artery aneurysm (UAA) are a timely termination and the prevention of rupture of the UAA during delivery. Herein, we propose a treatment strategy based on our experience of UAA complicated by a fetal cardiac anomaly. CASE: A case of UAA was referred to our hospital at 23 weeks of gestation. The UAA increased its size to 6 cm. The blood reservoir within the UAA was presumed to be equivalent to the circulating blood volume of the fetus. At 28 weeks, small echogenic components suspected to be hematomas appeared in the umbilical vein, and the umbilical interstitial substance became edematous. An improvement in the fetus' condition could not be expected unless the UAA size was smaller. Thus, a cesarean delivery was performed at 30 weeks during which the UAA ruptured. The baby was anemic, disseminated intravascular coagulation (DIC) and later died. CONCLUSION: We present an assessment of a large blood reservoir within an UAA that may indicate the likelihood of high-output cardiac failure of the fetus. Either a classical cesarean section or a transverse uterine fundal incision should be performed when the UAA size is greater than 5 cm to prevent rupture of the UAA.
Asunto(s)
Aneurisma/terapia , Enfermedades Fetales , Cardiopatías Congénitas/complicaciones , Arterias Umbilicales , Adulto , Anemia/complicaciones , Anemia/diagnóstico , Aneurisma Roto/terapia , Cesárea , Coagulación Intravascular Diseminada/complicaciones , Coagulación Intravascular Diseminada/diagnóstico , Encefalocele/complicaciones , Encefalocele/embriología , Resultado Fatal , Femenino , Enfermedades Fetales/diagnóstico , Enfermedades Fetales/fisiopatología , Edad Gestacional , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/embriología , Humanos , Enfermedades del Prematuro/diagnóstico , Embarazo , Ultrasonografía Prenatal , Venas UmbilicalesRESUMEN
OBJECTIVE: The aim of this study was to reduce the rate of cesarean section (CS) in severe pregnancy-induced hypertension (PIH) by introducing a set of indicative criteria for CS. METHODS: Labor induction was attempted in Japanese patients (n = 41) with severe PIH after 34 weeks of gestation. Vital signs and symptoms that may increase the risk of serious complications were defined. Following the appearance of one or more signs or symptoms, labor induction was suspended and CS was performed. The impact of using specific indicative criteria was evaluated by comparing the CS rate among patients who delivered before and after the criteria were introduced. RESULTS: Labor induction was attempted in 36 of 41 patients. Among the 36 patients in whom vaginal delivery was started, 12 patients required CS, and the remaining 24 patients succeeded in vaginal delivery. The introduction of specific indicative criteria for CS was associated with a significant reduction in the CS rate, from 95% (43/45) to 41% (17/41). CONCLUSIONS: Unnecessary CS may be avoided by defining the limits of safe labor induction.