Long-term outcomes and quality of life after subtotal colectomy combined with modified Duhamel procedure for adult Hirschsprung's disease

Bowel Function Score in Long-Term Follow-Up for Children with Hirschsprung Disease: OASIS-Holistic Care in Hirschsprung Disease Network Position Paper

INTRODUCTION

The assessment of bowel function in patients with Hirschsprung disease (HD) remains controversial, as several different bowel function scores are used in the literature and are therefore not suitable for reliable comparison. Conference Section: The OASIS-Holistic Care in Hirschsprung Disease Network Group addressed this issue and evaluated the most commonly used scores for their utility in HD patients. Scoping Review and Expert Group Consensus were performed. It was agreed that the ideal score for patients with Hirschsprung disease should be a comprehensive, validated score that allows reliable assessment of bowel function and continence, depicts changes according to management and natural history, and quantifies baseline parameters. This score should also enable comparisons of bowel function in patients born with HD worldwide.

CONCLUDING REMARKS

The OASIS-Holistic Care in Hirschsprung Disease Network Group agreed that this ideal score does not yet exist and is therefore a future goal of the group. Meanwhile, clinicians should use a score for comparable, standardized, objective assessment, and the Rintala Score is suggested. Future developments may also lead to easily accessible patient-reported outcome measures and semi-automated dashboards that allow automated data extraction from electronic health records.

Modified Duhamel's Two-Staged Procedure for Hirschsprung's Disease: Further Modifications for Improved Outcomes

Aims and Objectives

We studied the short- and long-term outcomes and quality of life (QOL) in patients undergoing a two-staged modified Duhamel's procedure for Hirschsprung's disease.

Materials and Methods

Patients who had undergone this modified procedure, with initial Hartmann's procedure based on contrast enema, followed by bowel preparation and low colo-anal anastomosis below the dentate line were included. The patient who underwent this procedure over 10 years with a minimum 2-year follow-up were analysed based on an interview-based questionnaire.

Results

Of the 152 patients, 69 responded. Mean age at the time of interview was 7.72 ± 3.04 years with mean follow-up of 4.9 years (2-11 years). Perineal excoriation and soiling was present in 60.9% and 36.2% of patients initially which reduced to 0 and 4.3% by the end of 2 years. In the first 6 months, postoperative period, 15.9% of patients had constipation and 78.2% had altered stool consistency. Good fecal continence score was present in 97.1% of patients in the long term. About 95.4% had good QOL scores. There was no mortality in this series.

Conclusions

Although short-term outcomes showed altered bowel function, soiling, and perineal excoriation, this improved significantly in the long term, with good QOL scores in the majority.

Single-stage transanal endorectal pull-through procedure for correction of Hirschsprung disease in neonates and nonneonates: A multicenter study

PURPOSE

The outcomes of single-stage transanal endorectal pull-through (SSTEPT) for Hirschsprung disease (HSCR) in young patients are favorable; however, reports have shown that diagnosis and surgery at young ages increase the risk for postoperative enterocolitis and slows postoperative recovery. The present study was primarily designed to evaluate the outcomes of SSTEPT in a multi-institutional cohort of neonates and nonneonates with HSCR.

METHODS

Between August 2005 and May 2012, a total of 650 children with HSCR were divided into the following two groups: group A (neonatal group, operative age<28days [n=186]); and group B (nonneonatal group, operative age>28days [n=464]). The short-term outcomes were postoperative enterocolitis, perianal excoriation, and anastomotic stricture and leakage rates. The midterm outcomes were incomplete continence and constipation rates based on multi-institutional chart review. Statistical analyses were performed using chi-square (χ²) tests.

RESULTS

Follow-up was completed in 112 neonates and 303 nonneonates. Short-term outcomes indicated a higher incidence of perianal excoriation (27.6% vs. 6.6%, χ²=33.70, p<0.05), anastomotic strictures (14.3% vs. 6.0%, χ²=27.18, p<0.05), anastomotic leakage (8.0% vs. 1.7%, χ²=8.36, p<0.05), and postoperative enterocolitis (40.2% vs. 10.2%, χ²=49.05, p<0.05) in group A compared to group B. Midterm outcomes indicated a higher incidence of incomplete continence (35.7% vs. 14.9%, χ²=21.85, p<0.05) in group A compared to group B.

CONCLUSION

Performing single-stage transanal endorectal pull-through in the nonneonatal period may be more appropriate than the neonatal period. There were higher rates of perianal excoriation, anastomotic strictures and leakage, postoperative enterocolitis, and incomplete continence postoperatively in neonates than nonneonates.

Urological and sexual outcome in patients with Hirschsprung disease: A systematic review

PURPOSE

There is a paucity of recent evidence regarding long-term urological and sexual outcomes following surgery for Hirschsprung disease (HD). We aimed to undertake a systematic review of all HD literature to define these outcomes.

MATERIALS AND METHODS

A systematic literature search was conducted on studies from 1966 to 2014. Relevant articles were assessed for urological/sexual operative complications and functional sequelae. Studies were analysed in qualitative (Rangel score) and quantitative syntheses.

RESULTS

Initially 257 reports were assessed, with 24 studies were eligible for inclusion (1972-2014). Mean study quality was 16.5 ± SD 4.8 (range 6-23), indicating overall fair/poor quality. Ten studies (1021 patients) reported operative complications, with ureteric/urethral/vaginal injury occurring in seven (0.7%) patients. In three studies, the primary outcome was urological functional assessment. From 17 studies, 52/2546 patients (2.0%) had reported urinary incontinence. In infants, absent spontaneous erections post-operatively was reported in 3/203 patients (1.5%, 5 studies); of these 3, parents did not note spontaneous erections pre-operatively either. In older patients, erectile dysfunction occurred in 6/498 (1.2%) males. Other sexual outcomes were reported in 10 studies, with 5/10 studies (416 patients) reporting no erectile dysfunction. In the other studies reports ranged from non-specified sexual dysfunction in one study to diverse sexual related problems in nine (7.8%) of their patients in another.

CONCLUSIONS

Urological/sexual outcomes are rarely reported after HD surgery (24 studies over 42 years). Study quality is usually poor and a large proportion of the studies are more than 30 years old. In the majority of series it is unclear whether urological and sexual function impairments were not present or if they were not assessed. Prospective reporting of urological/sexual outcome is required, in particular in the era of new surgical techniques/approaches to HD.

Reoperation in an adult female with "right-sided" Hirschsprung's disease complicated by refractory hypertension and cough

Hirschsprung's disease (HD) is an intestinal malformation caused by the innate absence of ganglion cells in the neural plexus of the colorectal wall, and is most common in male infants. It is rare in adult, and is usually left-sided. Herein we reported based on the CARE guidelines a case of a 47-year-old adult female suffering from "right-sided" HD complicated by refractory hypertension and cough. The patient with a history of cesarean section and with digestive unfitness (abdominal pain, distention, and constipation) only since 20 years old had recurrence of HD after initial surgery due to the incomplete removal of the HD-affected bowel based on a diagnosis of "chronic ileus", leading to the relapse of the digestive symptoms and the emergence of some intractable circulatory and respiratory complications which could be hardly controlled by conservative treatment. During the long interval before coming to our department for help, she had been re-hospitalized for several times with various misdiagnoses and supplied merely with symptomatic treatment which could only achieve temporary symptomatic relief. At her admission to our department, the imaging examinations strongly indicated recurrent HD which was further supported by pathological examinations, and right hemi-colectomy was performed to remove the remnant aganglionic intestinal segment. Intraoperative and postoperative pathology supported the completeness of the definitive resection. Post-operation, the patient's bowel motility significantly improved, and interestingly, the complications disappeared. For adult patients with long-term constipation combined with cough and hypertension, rare diseases like HD which requires definite surgery and which could be "right-sided" should not be overlooked. It is vital to diagnose and cure HD patients in childhood. Through the comparison of the two surgeries, it is noteworthy that for diagnosed HD, sufficient removal of the non-functional intestine confirmed by intraoperative pathology is essential.

Laparoscopic-assisted subtotal colectomy combined with modified Duhamel procedure for mixed constipation

Background and Objectives:

To evaluate the effects of subtotal colectomy combined with the modified Duhamel procedure on mixed constipation.

Methods:

A total of 16 female patients with mixed constipation were enrolled and underwent subtotal colectomy combined with the modified Duhamel procedure under laparoscopy from April 2010 to April 2012. Before surgery, physical examinations such as the gastrointestinal transit test, barium enema, and defecography were performed for all the patients. After surgical treatment, 2-year follow-up was performed using questionnaires to assess the effect of treatment.

Results:

All 16 cases were treated successfully, with a mean operation time of 230 minutes (range, 180–290 minutes). No intraoperative or postoperative complications were found, and no deaths occurred. Constipation and relevant symptoms were relieved, and all patients were satisfied with their quality of life. The gastrointestinal quality-of-life score was significantly increased 6 months postoperatively (mean, 102) compared with preoperatively (mean, 75).

Conclusion:

Subtotal colectomy combined with the modified Duhamel procedure under laparoscopy is effective and safe for the treatment of mixed constipation.

Clinical and pelvic morphologic correlation after subtotal colectomy with colorectal anastomosis for combined slow-transit constipation and obstructive defecation

BACKGROUND

The treatment of slow-transit constipation combined with outlet obstruction is controversial. Subtotal colectomy with colorectal anastomosis is regarded as a safe and effective surgical option for refractory constipation.

PURPOSE

The clinical and morphologic outcomes of patients who underwent subtotal colectomy with colorectal anastomosis for refractory mixed constipation were prospectively evaluated.

DESIGN

This study is a nonrandomized, prospective review of gathered data.

SETTING

This investigation was conducted at a tertiary-care GI surgical center in China.

PATIENTS

The study prospectively included 42 consecutive patients with refractory constipation who were diagnosed with obstructed defecation syndrome combined with slow colon transit.

MAIN OUTCOME MEASURES

The primary outcomes measured were the Longo obstructive defecation syndrome score and the Wexner constipation scale. The pelvic morphologic changes were determined with defecography before surgery and at 6 and 24 months after surgery.

RESULTS

A significant reduction in the Wexner constipation score was observed between baseline (median 24) and 6 months (median 10), which was maintained until 24 months (median 8, compared with baseline, p < 0.01). Improvement in the constipation score was matched by an overall improvement in the Longo obstructive defecation syndrome score at the 6- and 24-month follow-up times (compared with baseline, p < 0.01). In 17 of 21 patients, preexisting intussusception was no longer visible during defecography. Rectoceles were significantly reduced in depth, from 36 mm to 8 mm (p < 0.01), whereas the number of detectable rectoceles was also significantly decreased, from 29 to 7 (p < 0.01). Incomplete evacuation disappeared in 28 of 38 patients. No stenosis was observed at the colorectal posterior side-to-side anastomosis. Most complications were managed conservatively without significant events.

LIMITATIONS

This study was performed in selected patients with constipation and did not include a comparison group.

CONCLUSIONS

Subtotal colectomy with colorectal anastomosis can correct pelvic anatomical disorders in patients with mixed refractory constipation. The clinical improvement of obstructed defecation syndrome after subtotal colectomy with colorectal anastomosis is highly correlated with the morphologic correction of the rectal redundancy.