Assuntos
Genes Recessivos , Atresia Intestinal/genética , Jejuno/anormalidades , Feminino , Humanos , Recém-Nascido , Atresia Intestinal/etiologia , Jejuno/irrigação sanguínea , Artérias Mesentéricas/anormalidades , Oclusão Vascular Mesentérica/complicações , Oclusão Vascular Mesentérica/congênito , LinhagemRESUMO
Because of improvements in supportive care, many infants now survive massive intestinal loss and have short bowel syndrome. Unfortunately, some survivors are left with an insufficient amount of intestine and cannot be weaned from total parenteral nutrition. An isoperistaltic intestinal lengthening procedure was used to treat surgically two such infants with 25 centimeters of remaining small intestine and absent ileocecal valves. This surgical technique longitudinally divides the short, dilated small intestine into two smaller, parallel lumens that are anastomosed end to end. This procedure preserves all mucosa, prolongs transit time by doubling intestinal length and corrects the ineffective peristalsis by tapering the dilated intestine. The lengthening technique can be performed because of the anatomic division of the intestinal vasculature within two leaves of the mesentery. Longitudinal division between the two leaves maintains vasculature to each side of the intestine. The isoperistaltic intestinal lengthening procedure, as it was successfully applied to two infants, is described in detail.
Assuntos
Colectomia/efeitos adversos , Intestino Delgado/cirurgia , Oclusão Vascular Mesentérica/cirurgia , Síndrome do Intestino Curto/cirurgia , Cirurgia Plástica/métodos , Anastomose Cirúrgica/métodos , Feminino , Humanos , Recém-Nascido , Masculino , Oclusão Vascular Mesentérica/congênito , Síndrome do Intestino Curto/etiologia , Síndrome do Intestino Curto/terapia , Técnicas de SuturaRESUMO
A newborn premature girl with congenital, non-chylous ascites is presented. The ascites recurred although laparocentesis was performed three times. The ascites was probably due to a superior mesenteric vein constriction caused by a malrotation of the intestines. After division of the Ladd-bands no ascites recurred. Non-chylous, congenital ascites may have a surgically treatable cause.
