RESUMO
Objective:To investigate the surgical treatment of adult Hirschsprung's disease (AHD). Methods: A retrospective clinical analysis was proceeded in 7 cases of AHD treated in our hospital from January 2003 to May 2008. There were 3 males and 4 females with an age ranged from 18 to 53 years,including three cases with general segment type,two cases with short segment type,one case with long segment type and one case with whole segment type. All cases were received the modified Duhamel operation. Results: All cases had satisfactory outcome without serious complications,such as soiling, blind pouch syndrome, fecal incontinence and sexual disorder in male patients. Pelvic hydrops occurred in one case and anastomotic inflammation occurred in another case,and both were cured by intensive therapy. Conclusion: The Modified Duhamel Operation is an effective and safe procedure for AHD. Through this procedure the postoperative recurrence rate is reduced, as well the sexual function and the defecate function are remained .
RESUMO
Conventional treatment of Hirschsprung's disease consists of initial colostomy followed by pull-through operation. But, the treatment of Hirschsprung's disease has been changed along with the development of new surgical technique. Since 1995, endo-GIA has been available at our hospital and one stage Duhamel operation has been performed for neonatal Hirschsprung's disease. Between May 1995 and April 2006, 26 neonates have been treated with one stage pull-through operation by one pediatric surgeon at HanYang University Hospital. The sex ratio was 4.2:1 with male predominance. Clinical findings included abdominal distension (96.2 %), vomiting (50.0 %), delayed passage of meconium (46.2 %), constipation (23.1 %), and enterocolitis (15.4 %). Twenty two cases (84.6 %) were short-segment and 4 cases (15.4 %) were long-segment disease, of which 2 cases were total colon aganglionosis. One of the two patients with total colonic aganglionosis had double transition zones - distal ileum and hepatic flexure of the colon. The average age at operation was 14.56 +/- 8.77 days and the average weight at operation was 3.26+/-0.66 kg. Primary Duhamel operations were performed in 25 patients and Soave-Boley operations was performed in one patient. The endo-GIA 35 (Ethicon, USA) was used from 1995 until 1997, and after that endo-GIA 60 (USSC, USA) was used. The average Duhamel operation time was 88.57 +/- 22.80 minutes. Wound abscess (n = 2) and septum formation (n =1) occurred after Duhamel operation. Bowel function was normalized in 59 % within 3 months and in 95% within 1 year after operation. There was no mortality after one stage pull-through operation in neonate.
Assuntos
Humanos , Recém-Nascido , Masculino , Abscesso , Colo , Colostomia , Constipação Intestinal , Enterocolite , Doença de Hirschsprung , Íleo , Mecônio , Mortalidade , Razão de Masculinidade , Vômito , Ferimentos e LesõesRESUMO
A special medical device for the treatment of congenital megacolon is designed.This device is made of avirulent and high-intensity plastics.The resultant which formed by up and down curve arm detained lateral anus can spur the up and down leaf of the ring clamp device.Under the continuous pressurized condition,it can clamp the rectum and the downward pull-through colon,then the colon becames necrosis,so that the aim of confluence is achieved.This device is disposable.
RESUMO
We present 3 cases of fecal incontinence associated with traumatic injury during Duhamel procedure. Three male patients suffered from persistent fecal soiling and incontinence for more than 7 years after definitive surgery for Hirschsprung's disease by a pediatric surgeon. They showed grade 4 frequent major soiling, mild patulous anus, and flattening of the anorectal angle due to traumatic injury of the external sphincter and puborectalis muscle on the posterior midline of the anorectal junction. On Parks postanal pelvic floor repair procedures, the incontinent symptoms were abated, anatomic changes were normalized, and postoperative Kirwan classification scales were markedly improved from grade 4 to grade 1. Patients with fecal incontinence after Duhamel operation for Hirschsprung's disease may have a traumatic injury of the anal sphincter. Careful physical and laboratory examinations should be performed for the confirmation of traumatic injury in these patients, and Parks postanal repair could be the treatment of choice for the correction of incontinence.
Assuntos
Humanos , Masculino , Canal Anal , Classificação , Incontinência Fecal , Doença de Hirschsprung , Diafragma da Pelve , Solo , Pesos e MedidasRESUMO
Many benefits are reported after laparoscopy. As experience, equipment, and techniques have improved, minimally invasive laparoscopic surgery is being applied to younger children. With the advent of this new surgical approach, specific modifications become necessary in anesthetic techniques. During laparoscopy, the pneumoperitoneum performed by peritoneal insufflation of CO2 may induce intraoperative ventilatory and hemodynamic changes that complicate anesthetic management. We present a case of laparoscopic Duhamel operation in a 10-month-old infant weighing 10 kg. After induction with thiopental sodium and vecuronium, anesthesia was maintained with enflurane and 50% nitrous oxide in oxygen. Rapid hypercarbia developed about 5 minutes after introduction of pneumoperitonium, so we gave intermittent manual hyperventilation to avoid hypercarbia untill we finished the surgery. In children, CO2 absorption may be more efficient due to the physiological properties of the immature peritoneum. The functional residual capacity (FRC) is low in children. During laparoscopy, FRC is decreased further due to a variety of factors. In spite of the changes in FRC, arterial oxygenation has not been shown to deteriorate in normal infants. In our case, the changes in end-tidal CO2 tension (PETCO2) during laparoscopy did not influence the hemodynamic change. But insufflation of CO2 induced a significant increase in PETCO2, and produced a fast reaction time of PETCO2.