Antegrade Colonic Enema Procedure Research Articles

Effectiveness of the Antegrade Colonic Enema Stopper at Preventing Stomal Stenosis: Long-Term Follow-Up

Stomal stenosis is the commonest complication of the antegrade colonic enema (ACE) procedure, reportedly occurring in 25-55% of patients. As such, a simple ACE stopper device (a small silicone plug sited in the ACE conduit between catheterisations) was designed to prevent stenosis. We performed a long-term follow-up study to determine the effectiveness of the stopper device. A retrospective case note review was performed of all patients who successfully underwent a primary ACE procedure over an 8.5-year period (January 2002 to June 2010). The inclusion criteria were (i) a minimum of 6 months follow-up, (ii) simple appendicostomy, (iii) caecal/colonic flap. In all patients an ACE stopper was sited in the conduit for at least 4 months and removed only for catheterisation. Data are mean±SEM. 38 children were included in our study. Mean age at surgery was 9.6±0.5 years. Surgery was performed in 22 patients for incontinence and in 16 for chronic constipation. 31 underwent an appendicostomy and 7 had a caecal/colonic flap; all received an ACE stopper. The mean follow-up was 2.6±0.3 years. Only 3 patients (8%) developed stomal stenosis. The first occurred 6 months postoperatively, resulting from an ACE stopper which was too small and consequently persistently fell out. This conduit required dilatation. The second occurred at 27 months secondary to a stomal infection and required surgical revision. The third occurred 8 months postoperatively for no obvious cause, and was treated with dilation. 1 patient experienced stomal leakage. The ACE stopper is a simple yet highly effective method of preventing stomal stenosis. We recommend using the stopper in all ACE patients.

Antegrade colonic enema for faecal incontinence in adults: long-term results of 75 patients

Faecal incontinence is a significant source of distress, and a permanent stoma is frequently offered to these patients. The antegrade colonic enema (ACE) procedure is an alternative approach to treat faecal incontinence. The long-term outcome remains unknown in adults with faecal incontinence. The aim of this study was to evaluate the long-term results of the ACE procedure for incontinence in adults and its impact upon quality of life. All patients who underwent an ACE procedure between 1999 and 2009 were included. Clinical and demographic data and postoperative course were obtained from a review of medical records and databases. Each patient underwent a telephone interview. Quality of life was assessed using the GIQLI and SF36 scores, and faecal incontinence was evaluated using the Wexner score. Seventy-five patients (54 females; 72%) were included. An ileal neoappendicostomy was performed in 68 patients (90%). The mean hospital stay was 9 days (range 6-24 days). Early complications occurred in four patients and late surgical complications (after 3 months) were observed in 12 (16%) patients. At a median follow up of 48 months, 64 (91%) were still performing enemas, and treatment was judged to be successful in 55 (86%) of 64 patients. The Wexner score was 3.4 ± 2.4, showing a significant reduction when compared with the preoperative value (P < 0.0001). Quality of life scores were in the range of a control population. The ACE procedure is an effective long-term strategy in the treatment of faecal incontinence, with low and acceptable morbidity, and should be preferred before definitive colostomy.

Treatment of severe childhood constipation with restorative proctocolectomy

ObjectiveTo describe the clinical features of children with severe constipation and their outcome after restorative proctocolectomy.DesignObservational study and health status questionnaire using gastrointestinal quality of life score (GIQL).SettingEnglish regional paediatric...

Laparoscopic caecodivision ACE (antegrade continence enema) procedure

Since the first description of the antegrade colonic enema (ACE) procedure by Malone in 1990, multiple modifications have been developed to overcome some of the initial problems. We describe what we believe to be the first laparoscopic caecodivision method of the ACE procedure. This combines the advantages of laparoscopic technique with those of not using the appendix.

Early experience with the antegrade colonic enema stopper to reduce stomal stenosis

Background Since the initial description of the antegrade colonic enema (ACE) procedure, stomal stenosis has been recognized as its most common complication. We previously reported that 44% of our patients required a dilatation for stomal stenosis, with 22% requiring surgical revision. We present our findings with the use of an ACE stopper (Medicina, Adlington, Lancashire, UK) as a means of avoiding this problem. Methods A retrospective review of the case notes of all patients who underwent an ACE procedure with a follow-up longer than 6 months was carried out over a 3-year period. Two weeks after the ACE procedure, an ACE stopper was sited in the conduit for at least 4 months and removed only for catheterization. Results Fourteen patients underwent an ACE procedure, 12 of whom received it laparoscopically. All patients received the ACE stopper. The patients' median age at surgery was 10 years (range, 5-16 years). Diagnoses included spinal dysraphism (n = 6) and anorectal malformation (n = 4), with soiling as the presenting complaint among all patients. The patients' median follow-up was 12 months (range, 6-39 months). There was no stomal complication, and 13 patients reported a marked improvement in soiling. Conclusions The use of an ACE stopper has abolished stomal stenosis on short-term follow-up. We recommend the stopper as an adjunct to the overall management of concerned patients. Longer follow-up is required to establish the true effectiveness of this simple device.

Antegrade colonic enemas.

Thirteen children aged 6-14 (mean 8) years in whom an antegrade colonic enema procedure was performed were reviewed retrospectively. All presented with refractory constipation or faecal soiling over a 3-year period. Nine of the children had previously undergone pull-through procedures for Hirschsprung's disease or high anorectal malformations. Two were suffering from spina bifida and two from idiopathic functional constipation. The operation was performed through a right iliac fossa incision. A catheterizable conduit was created. The appendix was brought out to the wound edge and made continent by intussuscepting the appendix base into the caecum. When the appendix was absent or unusable, a caecal tube was formed. Five patients suffered minor morbidity, six required a further operative procedure and two eventually required a sigmoid colostomy. However, the eventual outcome of a continent stoma was attained in 11 of the 13 children, all of whom would have been considered for sigmoid colostomy before introduction of the antegrade colonic enema procedure.

Cecal Volvulus: A Report of Two Cases Occurring After the Antegrade Colonic Enema Procedure

Cecal Volvulus: A Report of Two Cases Occurring After the Antegrade Colonic Enema Procedure

Cecal volvulus: a report of two cases occurring after the antegrade colonic enema procedure

Background Many children with chronic constipation and fecal incontinence have benefited from the antegrade colonic enema (ACE) procedure. Routine antegrade colonic lavage often allows such children to avoid daytime soiling. This report describes 2 children in whom the ACE procedure was complicated by a cecal volvulus. Methods A retrospective review of 164 children with an ACE procedure was conducted. Two instances of cecal volvulus were identified. Results The first child presented with abdominal pain and difficulty intubating the ACE site. Over the subsequent day, his pain worsened, and radiographs depicted a colonic obstruction. At laparotomy, a cecal volvulus resulting in bowel necrosis was observed, and resection of the affected bowel and appendix (in the right lower quadrant) and end ileostomy was required. He subsequently had the stoma closed and a new ACE constructed with a colon flap. The second child presented with shock and evidence of an acute abdomen. At laparotomy, a cecal volvulus was noted, and ileocolic resection including the ACE stoma (located at the umbilicus) and an ileostomy and Hartmann pouch was performed. He had a protracted hospital course requiring ventilator and inotropic support. He currently is well and still has an ileostomy stoma. Conclusions A high index of suspicion for a potentially life-threatening cecal volvulus should be maintained in children undergoing an ACE procedure who present with abdominal pain, evidence of bowel obstruction, or difficulty in advancing the ACE irrigation catheter.

Laparoscopic appendicostomy with cecoplication for antegrade colonic enema procedure.

Successful application of antegrade colonic enema procedure in selected patients with intractable constipation requires creation of an easy catheterizable but continent stoma. We describe a new laparoscopic technique for antegrade colonic enema procedure by using the in situ appendix that is combined with a Nissen-like cecoplication around the appendix to create a one-way valve.

A high easy‐to‐treat complication rate is the price for a continent stoma

To evaluate the conduit-related complications and their treatment in Mitrofanoff continent urinary diversion and antegrade colonic enema (ACE) procedures. The files of 53 patients (18 men and 35 women) in whom 58 continent stomas were created were retrospectively reviewed. Gender, age, age at the time of surgery, underlying disease, concomitant surgery, abdominal position of the stoma, follow-up, complications and treatment were assessed. The mean (sd) age at the time of surgery was 19 (13) years; 30 patients were aged <15 years and the mean follow-up was 2.8 (1.9) years. Fifty-three continent vesicostomy-type Mitrofanoff stomas were constructed and five ACE procedures performed. Forty-five stomas were in the umbilicus and 13 on the abdominal wall. For 45 conduits the appendix was used; in the other 13 a transverse tubularized ileal segment according to Monti was created. There were stoma-related complications in 19 patients (36%), with 27 in all and stomal stenosis accounting for more than half. Five patients had urinary leakage. The median time to the first complication was 9 months. Multiple regression analysis showed that gender and stoma location were the only significant determinants of the complication/follow-up ratio. Women had more complications than men and umbilical stomas fared worse than those on the abdominal wall. Age, underlying disease and type of stoma were not significantly related to the complication/follow-up ratio. The complication was treated by one procedure in 13 patients; four needed two and two needed three surgical revisions. Most complications were relatively easy to treat, i.e. dilatation in five, endoscopic incision in one, re-anastomosis in four, Y-V plasty in seven, a new channel in two, reimplantation in three, a bladder cuff in two for stomal leakage, and abdominoplasty in two. Only one stoma had to be abandoned. The complication rate for continent small-diameter stoma is high. However, most complications are relatively easy to treat. Despite these complications, patient satisfaction remains high.

Outcome of the antegrade colonic enema procedure in children with chronic constipation

Background: Chronic constipation and fecal incontinence in children related to pelvic trauma, congenital anomalies, or malignancy will eventually lead to significant social and psychologic stress. Maximal medical treatment (daily enemas and laxatives) can also be difficult to maintain in many children. Methods: At our children’s hospital, 11 children with chronic constipation or fecal incontinence or both underwent the antegrade colonic enema (ACE) procedure. The operation involved constructing a conduit into the cecum using either the appendix (n = 8) or a “pseudo-appendix” created from a cecal flap (n = 3). We report our surgical results. Results: Mean child age was 9.6 (5 to 18) years. With a mean follow-up of 14 (6 to 24) months, 10 of the children (91%) had significant improvement and 7 children (64%) are completely clean with no soiling and controlled bowel movements after irrigation. Conclusions: Regular colonic lavage after the ACE procedure allows children with chronic constipation and fecal incontinence to regain normal bowel habits and a markedly improved lifestyle. This procedure should be considered before colostomy in children and adults for the treatment of fecal incontinence from a variety of causes.

Fecal continence in patients having undergone posterior sagittal anorectoplasty procedure for a high anorectal malformation improves at adolescence, as constipation disappears

Background/Purpose: Constipation is a major complication in patients who have undergone posterior sagittal anorectoplasty (PSARP) operation for a high anorectal malformation. Overflow incontinence is the main cause of fecal soiling in these patients. The aim of this study was to outline the natural history of constipation in patients with high anorectal malformations and relate this to the functional outcome at the end of the patient's growth period. Methods: The study group consisted of 22 pubertal or postpubertal patients (median age 15; range, 13 to 25) with high or intermediate anorectal malformations repaired by PSARP procedure. The patients have been followed-up since birth. Constipation was defined as a need to use medical treatment or diet to ensure bowel emptying. Continence was classified as follows: grade 1, no soiling in any circumstances; grade 2, staining less than once a week, no fecal accidents; grade 3, staining more than once a week, no fecal accidents; grade 4, daily soiling or accidents, need for regular enemas, or the antegrade colonic enema procedure. All patients underwent anorectal manometry and magnetic resonance imaging of the spine and spinal cord. Results: At the time of the study 2 (9%) of the 22 study group patients had constipation, but 15 (68%) had been constipated before puberty. Eleven patients (50%) were fully continent (grade 1) without constipation. Six of those had a history of constipation associated soiling. Three patients (14%) had occasional staining (grade 2) and no constipation. Two of them had been constipated with significant soiling before the onset of puberty. In the 5 (22%) patients with frequent staining (grade 3) the degree of soiling had decreased after the disappearance of constipation. Two of the 3 patients with poor outcome (grade 4) require regular enemas for recalcitrant constipation. Spinal cord anomalies were detected in 4 and abnormal sacrum in 15 patients. Of the anorectal manometric parameters, only the force of voluntary sphincter squeeze correlated with the functional result. Conclusion: In the majority of patients who underwent PSARP procedure for high anorectal malformation, constipation disappears at adolescence, and this is associated with improved fecal continence outcome. J Pediatr Surg 36:1218-1221. Copyright © 2001 by W.B. Saunders Company.

The malone antegrade colonic enema procedure: Outcome and lessons of 6 years' experience: C.P. Driver, C. Barrow, J. Fishwick, et al. Pediatr Surg Int 13:370–372, (July), 1998

The malone antegrade colonic enema procedure: Outcome and lessons of 6 years' experience: C.P. Driver, C. Barrow, J. Fishwick, et al. Pediatr Surg Int 13:370–372, (July), 1998

Transversely Tubularized Ileal Segments for the Mitrofanoff or Malone Antegrade Colonic Enema Procedures

Transversely Tubularized Ileal Segments for the Mitrofanoff or Malone Antegrade Colonic Enema Procedures

The Malone antegrade colonic enema procedure: outcome and lessons of 6 years' experience

The successful management of faecal incontinence can dramatically improve the quality of life of affected children. The introduction of the non-refluxing, catheterisable appendico-caecostomy provides the opportunity to treat previously resistant patients. Over a 6-year period, 29 children had a Malone antegrade continent stoma for enema administration (MACE). Incontinence was related to spina bifida in 12 children, ano-rectal anomaly in 12, Hirschprung's disease in 2, followed excision of a pelvic tumour in 2, and was secondary to intractable chronic constipation in 1. The conduit was fashioned from the appendix (20), a caecal tube (8), or a gastric tube (1). Surgical complications were stomal stenosis (11), wound infection (1), anastomotic leak (1), MACE stoma prolapse (1), and a pressure sore (1). Colonic irrigation was achieved with washouts of saline (24), saline plus phosphate (4), and saline plus Picolax (1). Twenty-three patients have complete control of bowel function, but 4 still soil. Two remain incontinent, 1 of whom is still being instructed. One child subsequently had a colostomy, but still uses the MACE stoma. Successful bowel management requires motivation, dedication, commitment, and the input of a clinical nurse specialist. The MACE is a relatively straightforward operative procedure that provides an effective washout technique that is acceptable to both parents and children.

The Malone Antegrade Colonic Enema Enhances the Quality of Life in Children Undergoing Urological Incontinence Procedures

Purpose Functional alterations of the gastrointestinal and genitourinary tracts, and physical limitations in children with spina bifida, imperforate anus and spinal cord injury challenge the ability to have independent fecal and urinary continence. Urologists have successfully helped these patients achieve urinary continence. We report our experience with the antegrade colonic enema procedure, which allows select individuals to achieve continence of stool, enhancing quality of life. Materials and Methods Since December 1992, 18 antegrade colonic enema procedures were performed in 12 female and 6 male patients 5 to 31 years old of whom 14 had spina bifida, 2 had imperforate anus and 2 had spinal cord injury. Simultaneous urological continence procedures were performed in 8 patients, including appendicovesicostomy in 4, augmentation cystoplasty in 2 and augmentation cystoplasty plus an ileal Mitrofanoff procedure in 2. Four patients previously underwent urological reconstruction. Results In 24 months of followup (average 6.6) all patients with a functioning stoma remained continent of stool and 17 were continent of urine. Complications related to the antegrade colonic enema procedure occurred in 4 children (22 percent) of whom 3 required further surgery. Three patients (17 percent) had minor stomal stenosis. Conclusions The antegrade colonic enema procedure is easily performed and it should be considered for any child with significant physical limitations and/or refractory fecal incontinence before urological continence promoting procedures are done.