RESUMO
A síndrome megabexiga microcólon hipoperistaltismo intestinal (SMMHI) é uma doença rara, de provável herança genética, com prognóstico reservado, já no primeiro ano de vida. Relata-se um caso de SMMHI em criança do sexo feminino, atualmente com 16 anos de idade, com o objetivo de ressaltar o prognóstico favorável, não esperado, com sobrevida até a adolescência, de uma síndrome rara. Chama-se a atenção para a possibilidade de estabelecer o diagnóstico no período perinatal e para a importância de realizar o estudo urodinâmico.
Assuntos
Humanos , Feminino , Adolescente , Cistostomia , Doenças da Bexiga Urinária/complicações , Doenças da Bexiga Urinária/patologia , Hidronefrose/complicações , Hidronefrose/diagnóstico , Sistema Urinário/patologiaRESUMO
Megacystis Microcolon Intestinal Hypoperistalsis(MMIH) Syndrome is a rare cause of functional neonatal bowel obstruction, characterized by hypoperistalsis, narrow distal ileum and colon, and bladder distension. We report a case of MMIH syndrome and review the literature. The patient was born after 34 weeks of gestation with marked abdominal distension. Her birth weight was 2,830g with 276ml of urine drained by catheter. Prenatal ultrasonic findings were bladder distension, hydronephrosis and possible intraabdominal mass. Supine view of abdomen on third day of life showed dilated loops of proximal small bowel and stomach without colonic gas shadow. Preoperative diagnosis was intestinal obstruction. When the abdomen was opened, the distal ileum was filled with meconium and postoperative diagnosis was meconium plug syndrome. Ganglion cells were present in the ileal biopsy. All postoperative attempts to feed her resulted in bilous vomiting. Voiding cystourethrography done on the 4th day after colon study showed markedly distended bladder, contrast enhanced microcolon and hypoperistalsis. She was dischaged against medical advice by her parents at the age of 23 days and died at home at the age of 33 days.