Postoperative complications and health care use in children undergoing surgery for ulcerative colitis

Influence of hospital-level and surgeon factors on the outcomes after ileo-anal pouch surgery for inflammatory bowel disease: systematic review

BACKGROUND

Ileal pouch-anal anastomosis ('pouch surgery') provides a chance to avoid permanent ileostomy after proctocolectomy, but can be associated with poor outcomes. The relationship between hospital-level/surgeon factors (including volume) and outcomes after pouch surgery is of increasing interest given arguments for increasing centralization of these complex procedures. The aim of this systematic review was to appraise the literature describing the influence of hospital-level and surgeon factors on outcomes after pouch surgery for inflammatory bowel disease.

METHODS

A systematic review was performed of studies reporting outcomes after pouch surgery for inflammatory bowel disease. The MEDLINE (Ovid), Embase (Ovid), and Cochrane CENTRAL databases were searched (1978-2022). Data on outcomes, including mortality, morbidity, readmission, operative approach, reconstruction, postoperative parameters, and pouch-specific outcomes (failure), were extracted. Associations between hospital-level/surgeon factors and these outcomes were summarized. This systematic review was prospectively registered in PROSPERO, the international prospective register of systematic reviews (CRD42022352851).

RESULTS

A total of 29 studies, describing 41 344 patients who underwent a pouch procedure, were included; 3 studies demonstrated higher rates of pouch failure in lower-volume centres, 4 studies demonstrated higher reconstruction rates in higher-volume centres, 2 studies reported an inverse association between annual hospital pouch volume and readmission rates, and 4 studies reported a significant association between complication rates and surgeon experience.

CONCLUSION

This review summarizes the growing body of evidence that supports centralization of pouch surgery to specialist high-volume inflammatory bowel disease units. Centralization of this technically demanding surgery that requires dedicated perioperative medical and nursing support should facilitate improved patient outcomes and help train the next generation of pouch surgeons.

Population outcomes, trends and the future of pouch surgery for ulcerative colitis: a 19-year New South Wales data linkage study

BACKGROUND

Ileal pouch-anal anastomosis (IPAA) is considered the gold standard reconstructive option in ulcerative colitis (UC). Recent efforts to improve pouch outcomes have seen a push towards centralisation of surgery. This study aimed to document outcomes following pouch surgery at a population level within New South Wales (NSW), and identify factors associated with, and temporal trends of these outcomes.

METHODS

A retrospective data linkage study of the NSW population over a 19-year period was performed. The primary outcome was pouch failure in patients with UC who underwent IPAA. The influence of hospital level factors (including annual volume) and patient demographic variables on this outcome were assessed using Cox proportional hazards modelling. Temporal trends in annual volume and evidence for centralisation over the studied period were assessed using Poisson regression analysis.

RESULTS

The annual volume of UC pouches reduced over the study period. The pouch failure rates were 8.6% (95% CI 6.3-10.8%) and 10.6% (95% CI 8.0-13.1%) at 5- and 10-years, respectively. Increasing age and non-elective admission were associated with higher failure rates. One-third of UC pouches (31.6%) were performed in a single institution, which averaged 6.5 pouches/year throughout the study period. Three-quarters (19/25) of NSW public hospitals who performed pouches performed less than one UC pouch annually.

CONCLUSIONS

The outcomes following UC pouch surgery in NSW are comparable with global standards. Concentrating IBD pouch surgery with the aim of producing specialist surgical teams may be a reasonable way forward in NSW and would ensure equity of access and facilitate research and training collaboration.

Do Unpaid Children's Hospital Account Balances Correlate with Family Income or Insurance Type?

Background

Current understanding of medical debt among various income ranges and insurance carriers is limited. We analyzed median household incomes, insurance carriers, and medical debt of plastic surgery patients at a major metropolitan children's hospital.

Methods

A retrospective chart review for zip codes, insurance carriers, and account balances was conducted for 2018-2021. All patients were seen by members of the Division of Pediatric Plastic Surgery at Ann and Robert H. Lurie Children's Hospital of Chicago. Blue Cross was reported separately among other commercial insurance carriers by the hospital's business analytics department. Median household income by zip code was obtained. IBM SPSS Statistics was used to perform chi-squared tests to study the distribution of unpaid account balances by income ranges and insurance carriers.

Results

Of the 6877 patients, 630 had unpaid account balances. Significant differences in unpaid account balances existed among twelve insurance classes (P < 0.001). There were significant differences among unpaid account balances when further examined by median household income ranges for Blue Cross (P < 0.001) and other commercial insurance carriers (P < 0.001).

Conclusions

Although patients with insurance policies requiring higher out-of-pocket costs (ie, Blue Cross and other commercial insurance carriers) are generally characterized by higher household incomes, these patients were found to have higher unpaid account balances than patients with public insurance policies. This suggests that income alone is not predictive of unpaid medical debt and provides greater appreciation of lower income families who may make a more consistent effort in repaying their medical debt.

Temporal trends in ileoanal pouch surgery for paediatric onset ulcerative colitis in England from 1997 to 2015 using hospital episode statistics

INTRODUCTION

Ileal pouch-anal anastomosis (IPAA) following colectomy for ulcerative colitis (UC) achieves restoration of intestinal continuity with potential return of continence. It is undertaken relatively infrequently in children. We aimed to investigate the national frequency of IPAA in paediatric UC and report outcomes useful for surgeon/centre benchmarking.

METHODS

Hospital Episode Statistics data were obtained for all admissions in England (1997-2015) in children (< 18 years) who underwent IPAA for UC using OPCS-4 procedural codes. Surgeon specialty, readmission, and reoperation rates were identified. Data are median (interquartile range).

RESULTS

UC was diagnosed in 7604 children in whom 346 (4.6%) underwent IPAA at age 15 [13-17] years. Laparoscopy was used in 55 (15.9%) cases and in the most recent 10 years more commonly by specialist paediatric surgeons (SPS) than general surgeons (GS) (34.3%vs14.7%, p = 0.001). National frequency of IPAA ranged from 12 to 34 annually. Where specialty was available, 95/342 (57%) cases were undertaken by GS and 147/342 (43%) cases by SPS. The proportion of cases undertaken by SPS increased significantly compared to GS over the study period, p = 0.0003. Post-operative length of stay was 8 [6-11] days. During the index admission, unplanned return to theatre was required in 25/346 (7.2%). Following discharge 58 (16.8%) were readmitted within 30 days. Overall return to theatre rate within 30 days of pouch surgery was 11.0% (38/346).

CONCLUSION

IPAA for UC within childhood is undertaken infrequently in England, with a shift towards SPS undertaking surgery. These data can be used by surgeons to benchmark outcomes.

LEVEL OF EVIDENCE

IV.

EARLY AND LONG-TERM OUTCOME OF SURGICAL INTERVENTION IN CHILDREN WITH INFLAMMATORY BOWEL DISEASE

Background:

Although children with inflammatory bowel disease (IBD), disease control is possible through medical procedures, but surgical intervention is indicated in some cases.

Aim:

To evaluated long-term surgical outcomes in children with IBD.

Methods:

This retrospective cohort study was done on 21 children suffering IBD with surgical indication admitted to a referral children hospital in Tehran in 2019. The baseline information was collected by reviewing the recorded files and children were followed-up to assess surgical outcome.

Results:

The rate of early complications after surgery was 47.6%; they included intestinal perforation in 4.8%, peritonitis in 4.8%, wound infection in 23.8%, pelvic abscesses in 14.3%, deep vein thrombosis in 4.8%, intestinal obstruction in 9.5%, pancreatitis in 9.5% and anal fissure in 4.8%. The mean duration of follow-up for patients was 6.79±4.24 years. The rate of delayed complications during follow up was 28.6%. Accordingly, long-term free-complication survival rate during 5-10 years after surgery was 92.3% and 56.4%, respectively. Among the early features, lack of prior drug treatment and bleeding as indication for surgery, were two predictors of long-term surgical complications.

Conclusion:

Standard surgery in the treatment of IBD in children with surgical indication is associated with favorable outcome, although short- and long-term surgical complications are also predictable.

Caregiver and Adolescent Patient Perspectives on Comprehensive Care for Inflammatory Bowel Diseases: Building a Family-Centered Care Delivery Model

BACKGROUND

Children with inflammatory bowel diseases (IBDs) require primary and gastrointestinal (GI) care, but little is known about patient and family preferences for care receipt. We aimed to understand caregiver perceptions of current healthcare quality, describe barriers to receiving healthcare, and elicit caregiver and adolescent preferences for how comprehensive care ideally would be delivered.

METHODS

This was an anonymous survey of caregivers of 2- to 17-year olds with IBD and adolescents with IBD aged 13-17 years at a large, free-standing children's hospital. Surveys assessed patient medical history, family demographics, perceptions of health care quality and delivery, barriers to primary and GI care, and preferences for optimal care delivery.

RESULTS

Two hundred and seventeen caregivers and 140 adolescents were recruited, 214 caregivers and 133 adolescents consented/assented, and 160 caregivers and 84 adolescents completed the survey (75% and 60% response rate, respectively). Mean patient age was 14 years (SD = 3); 51% male; 79% Crohn's disease, 16% ulcerative colitis, and 4% indeterminate colitis. Caregivers were primarily female (86%), Caucasian (94%), and living in a 2-caregiver household (79%). Most caregivers reported that their child's primary care physician (PCP) and GI doctor oversaw their primary care (71%) and their IBD care (94%), respectively. Caregivers were satisfied with communication with their PCP and GI providers (>90%) but did not know how well they communicated with one another (54%). Barriers to primary and GI care varied, and few caregivers (6%) reported unmet healthcare needs. Caregivers and adolescents saw PCPs and GI doctors having important roles in comprehensive care, though specific preferences for care delivery differed.

CONCLUSION

Caregivers and adolescent perspectives are essential to developing family-centered care models for children with IBD.

Total Abdominal Colectomies With Proctectomy Are Associated With Higher 30-Day Readmission Rates in Children With Ulcerative Colitis

BACKGROUND

Hospital readmissions are a burden on patients and families and place financial strain on the health care system. Thirty-day readmission rates for adult patients undergoing colectomy are as high as 30%, and inflammatory bowel disease is a risk factor for readmission. We used a multicenter pediatric surgical database to determine the 30-day readmission rate for pediatric patients with ulcerative colitis (UC) undergoing total abdominal colectomy (TAC) and to identify risk factors for 30-day hospital readmission.

METHODS

We used the National Surgical Quality Improvement Program-Pediatrics database to identify pediatric patients with UC undergoing a TAC between 2012 and 2017. We identified patient and procedural data from the index hospitalization and used logistic regression to identify risk factors for 30-day readmission rates, adjusting for confounding factors.

RESULTS

We identified 489 pediatric UC TAC hospitalizations between 2012 and 2017, and 19.4% were readmitted within 30 days of surgical discharge. Patient demographics and preoperative laboratory values were not associated with risk of readmission. The TAC procedures that included a proctectomy were at a 2-fold (odds ratio = 2.4; 95% confidence interval, 1.1-5.2) higher risk of 30-day readmission than TAC alone after adjusted analysis.

CONCLUSIONS

Nearly 20% of annual pediatric UC hospitalizations involving a colectomy resulted in a 30-day hospital readmission. Notably, TAC procedures that included a proctectomy had significantly higher readmission rates compared to TAC alone. These results can inform risk management strategies aimed at reducing morbidity and hospital readmissions for children with UC.

Short- and Long-term Outcomes After Ileal Pouch Anal Anastomosis in Pediatric Patients: A Systematic Review

BACKGROUND

Restorative proctocolectomy and ileal pouch anal anastomosis (IPAA) has become the procedures of choice for restoration of intestinal continuity in ulcerative colitis or familial adenomatous polyposis. This systematic review aims to assess short-term postoperative and long-term functional outcomes in pediatric patients undergoing IPAA.

METHODS

A literature search was performed for all publications of pediatric IPAA in which short- and long-term outcomes were reported. Papers were excluded based on title, abstract, and full-length review. Data collection included patient demographics, medication use preoperatively, operative approach, 30-day postoperative outcomes, long-term functional outcomes (to maximal date of follow-up), and pouch failure rate. Outcomes were compared in those patients with and without perioperative corticosteroid exposure. Study quality and risk of bias was assessed using the Newcastle-Ottawa Scale as all studies were cohort studies.

RESULTS

Of 710 records reviewed, 42 full papers were included in the analysis. Rates of superficial surgical site infection, pelvic sepsis, ileus, and small bowel obstruction at <30 days were 10%, 11%, 10%, and 14%, respectively. Rates of pouchitis, stricture, chronic fistula tract, incontinence, and pouch failure were 30%, 17%, 12%, 20%, and 8%, respectively, at 37-109 months of follow-up; incontinence was significantly higher in those exposed to corticosteroids preoperatively (52% vs 20%; P < 0.001). The median daytime, nighttime, and 24-hour stool frequency were 5.3, 1.4, and 5 bowel movements, respectively.

CONCLUSIONS

IPAA is safe with good long-term functional outcomes in pediatric patients.

Colectomies in children with inflammatory bowel disease: a national referral centre experience

OBJECTIVES

Few studies have reported on the utility and efficacy of laparoscopic colectomy in the paediatric population. We aim to compare the characteristics and outcomes of children with inflammatory bowel disease (IBD) who underwent open vs laparoscopic treatment at our centre.

METHODS

A 10-year retrospective review was performed. Collected data included demographics, indication for surgery, operative characteristics, histopathology results, post-operative course and peri-operative complications.

RESULTS

A total of 58 patients underwent subtotal colectomy for IBD, with 38 laparoscopic procedures. The cohort included 33 males and 25 females with a mean age at surgery of 12.9 ± 3.3 years. The pre-operative diagnosis was ulcerative colitis in n = 41, Crohn's disease in n = 5 and indeterminate colitis in n = 11. There was an 84.2% concordance between the pre-operative and the post-operative histological diagnoses. Overall, 34 (58.6%) patients had complications, of which 19 (32.7%) patients required return to theatre. The complication rate was significantly smaller for laparoscopic compared to open procedures (42.1% vs 75%) as well as for elective compared with emergency colectomies (38.4% vs 75%). Four patients (10.5%) required conversion to open approach.

CONCLUSIONS

Laparoscopic approach is feasible and safe in most paediatric patients with IBD and has a lower complication rate and better recovery than open procedures, especially when performed in an elective setting.

Is fecal diversion necessary during ileal pouch creation after initial subtotal colectomy in pediatric ulcerative colitis?

BACKGROUND

Pediatric patients with medically refractory ulcerative colitis (UC) often undergo an initial subtotal colectomy end ileostomy (STC-I). The role of fecal diversion in the subsequent completion proctectomy/ileal-pouch anal anastomosis (CP-IPAA) remains controversial.

METHODS

A multi-institutional retrospective review was performed of pediatric UC patients who underwent an STC-I followed by CP-IPAA from 2008 to 2016. 37 patients were included [diverted (n = 20), undiverted (n = 17)].

RESULTS

Children who underwent undiverted CP-IPAA had a longer length of stay (days) compared to the diverted group (9, 6.5-13 vs. 6, 5-6, p = 0.002). The 30-day complication rate was significantly higher in the undiverted group (p = 0.003) although the difference in anastomotic leak, readmission rate, unplanned computer tomography use, and reoperation was not statistically significant. Three patients with undiverted CP-IPAA required additional surgery in the perioperative period for fecal diversion. The mean long-term follow-up was 25.68 ± 21.56 months. There were no significant differences in functional pouch outcomes.

CONCLUSIONS

Patients who underwent an undiverted CP-IPAA after initial STC-I had significantly more complications in the immediate postoperative period compared to diverted patients, although this did not translate into long-term differences in functional outcomes. Questions remain regarding careful patient selection and counseling for undiverted pouches in the pediatric UC population.

The Burden of Hospital Readmissions among Pediatric Patients with Inflammatory Bowel Disease

OBJECTIVE

To evaluate the burden and predictors of hospital readmissions among pediatric patients with inflammatory bowel disease using the Nationwide Readmissions Database.

STUDY DESIGN

We performed a retrospective cohort study using 2013 Nationwide Readmissions Database. International Classification of Diseases, Ninth Revision, Clinical Modification codes were used to identify patients <18 years with diagnoses of ulcerative colitis (UC) or Crohn's disease (CD). Demographic factors and details of hospitalizations were evaluated using survey procedures in SAS v 9.4 (SAS Institute, Cary, North Carolina). Multivariable logistic regression was used to estimate ORs and 95% CIs of readmission.

RESULTS

Among 2733 hospitalizations (63% CD, 37% UC), 611 (22%) patients were readmitted within 90 days of the index hospitalization. Readmission resulted in weighted estimates of 11 440 excess days of hospitalization and total charges of over $107 million. For CD, male sex (aOR 1.36, 95% CI 1.03-1.81) and co-existing anxiety or depression (aOR 1.89, 95% CI 1.06-3.40) were associated with increased readmissions, while patients who underwent surgery had decreased readmissions (aOR 0.40, 95% CI 0.24-0.65). In patients with UC, an index admission of >7 days was associated with increased readmissions (aOR 1.69, 95% CI 1.09-2.62).

CONCLUSIONS

Readmission occurs frequently in children with inflammatory bowel disease and is associated with significant cost and resource burdens. Among patients with CD, psychiatric comorbidities such as anxiety and depression are apparent drivers of readmission.

Risk of Colectomy in Patients With Pediatric-onset Ulcerative Colitis

OBJECTIVES

Data describing the incidence and risk factors for colectomy in pediatric ulcerative colitis (UC) is inconsistent. Our aim was to describe the colectomy rate and to identify risk factors associated with colectomy in a large cohort of children with UC with long-term follow-up.

MATERIALS AND METHODS

We performed a retrospective chart review of pediatric UC cases that were diagnosed at Schneider Children's Medical Center of Israel between 1981 and 2013. Potential predictors for colectomy including age at diagnosis, sex, disease extent, severity indices, and different therapeutic regimens during disease course were assessed.

RESULTS

Of 188 patients with pediatric onset UC, 34 (18%) underwent colectomy. Median follow-up was 6.9 years (range, 1-30). Kaplan-Meier survival estimates of the cumulative probability for colectomy were 4% at 1 year and 17% at 10 years from diagnosis. Multivariate Cox models showed that male sex (hazard ratio 4.2, P = 0.001) and severe disease at diagnosis reflected by Pediatric Ulcerative Colitis Activity Index score ≥65 (hazard ratio 8.9, P < 0.001) were associated with increased risk for colectomy. Age, disease extent, ethnicity, family history of inflammatory bowel disease, early introduction of immunomodulators, or treatment with antitumor necrosis factor α agent did not affect the risk of colectomy.

CONCLUSIONS

Male sex and higher Pediatric Ulcerative Colitis Activity Index score at diagnosis are independent risk factors for colectomy.

Race Differences in Initial Presentation, Early Treatment, and 1-year Outcomes of Pediatric Crohn's Disease: Results from the ImproveCareNow Network

BACKGROUND

Racially disparate care has been shown to contribute to suboptimal health care outcomes for minorities. Using the ImproveCareNow network, we investigated differences in management and outcomes of pediatric patients with Crohn's disease at diagnosis and 1-year postdiagnosis.

METHODS

ImproveCareNow is a learning health network for pediatric inflammatory bowel disease. It contains prospective, longitudinal data from outpatient encounters. This retrospective study included all patients with Crohn's disease ≤21 years, September 2006 to October 2014, with the first recorded encounter ≤90 days from date of diagnosis and an encounter 1 year ±60 days. We examined the effect of race on remission rate and treatment at diagnosis and 1 year from diagnosis using t-tests, Wilcoxon rank-sum tests, χ statistic, and Fisher's exact tests, where appropriate, followed by univariate regression models.

RESULTS

Nine hundred seventy-six patients (Black = 118 (12%), White = 858 (88%), mean age = 13 years, 63% male) from 39 sites were included. Black children had a higher percentage of Medicaid insurance (44% versus 11%, P < 0.001). At diagnosis, Black children had more active disease according to physician global assessment (P = 0.027), but not by short Pediatric Crohn's Disease Activity Index (P = 0.67). Race differences in treatment were not identified. Black children had lower hematocrit (34.8 versus 36.7, P < 0.001) and albumin levels (3.6 versus 3.9, P = 0.001). At 1 year, Black children had more active disease according to physician global assessment (P = 0.016), but not by short Pediatric Crohn's Disease Activity Index (P = 0.06).

CONCLUSIONS

Black children with Crohn's disease may have more severe disease than White children based on physician global assessment. Neither disease phenotype differences at diagnosis nor treatment differences at 1-year follow-up were identified.

Surgical Management of Crohn Disease in Children: Guidelines From the Paediatric IBD Porto Group of ESPGHAN

The incidence of Crohn disease (CD) has been increasing and surgery needs to be contemplated in a substantial number of cases. The relevant advent of biological treatment has changed but not eliminated the need for surgery in many patients. Despite previous publications on the indications for surgery in CD, there was a need for a comprehensive review of existing evidence on the role of elective surgery and options in pediatric patients affected with CD. We present an expert opinion and critical review of the literature to provide evidence-based guidance to manage these patients. Indications, surgical options, risk factors, and medications in pre- and perioperative period are reviewed in the light of available evidence. Risks and benefits of surgical options are addressed. An algorithm is proposed for the management of postsurgery monitoring, timing for follow-up endoscopy, and treatment options.

Surgical outcomes, bowel habits and quality of life in young patients after ileoanal anastomosis for ulcerative colitis

PURPOSE

We aim to investigate the postoperative outcomes, bowel habits and quality of life (QoL) of younger pediatric ulcerative colitis (UC) patients following surgical intervention compared to an older pediatric population.

METHODS

Medical records of UC patients after colectomy with ileoanal reconstruction (2002-2013) at our institution were reviewed. Patients/parents completed a QoL, bowel habits and disease course questionnaire. Surgical outcomes, bowel habits and QoL were reported comparing the younger (≤11years old, n=26) to older (>11years old, n=38) cohorts.

RESULTS

The mean age at colectomy was 7.04±0.63years vs 14.71±0.32years in the two groups. Patients had a significant (P<0.001) reduction in stooling frequency after surgery in both age groups and had favorable rates of fecal continence. The frequency of pouchitis and postoperative small bowel obstruction was similar in both cohorts. Dehydration was slightly increased in the younger population but not significant. Anastomotic leak and stricture rates were slightly reduced in younger patients. Postoperative QoL was favorable and similar regardless of age at surgery.

CONCLUSIONS

Colectomy with ileoanal anastomosis for young children (≤11years old) with UC is without increased complications relative to older patients and maintains a postoperative QoL and stool patterns.

Adolescents' Lived Experiences While Hospitalized After Surgery for Ulcerative Colitis

Adolescents are in a transitional phase of life characterized by major physical, emotional, and psychological challenges. Living with ulcerative colitis is experienced as a reduction of their life quality. Initial treatment of ulcerative colitis is medical, but surgery may be necessary when medical treatment ceases to have an effect. No research-based studies of adolescents' experience of the hospital period after surgery for ulcerative colitis exist. The objective of the study was to identify and describe adolescents' lived experiences while hospitalized after surgery for ulcerative colitis. This qualitative study was based on interviews with eight adolescents. Analysis and interpretation were based on a hermeneutic interpretation of meaning. Three themes were identified: Body: Out of order; Seen and understood; and Where are all the others? The adolescents experience a postoperative period characterized by physical and mental impairment. Being mentally unprepared for such challenges, they shun communication and interaction. The findings demonstrate the importance of individualized nursing care on the basis of the adolescent's age, maturity, and individual needs. Further study of adolescent patients' hospital stay, focusing on the implications of being young and ill at the same time, is needed.

Colectomy in pediatric ulcerative colitis: A single center experience of indications, outcomes, and complications

BACKGROUND/PURPOSE

There is a paucity of data on outcomes and complications of colectomy for pediatric ulcerative colitis (UC). This study reports the experience of a regional center for 18years.

METHODS

Patients were identified from a prospective database and data obtained by note review. Median height/weight-SDS were calculated preoperatively and postoperatively. Data are expressed as median values (range).

RESULTS

220 patients with UC (diagnosed <17years) were identified, and 19 (9%) had undergone colectomy. Age at diagnosis was 11.6years (1.3-16.5), and 42% of patients were male. Time from diagnosis to surgery was 2.2years (0.1-13.1). All patients had failed maximal medical therapy. Fifteen patients had urgent scheduled operation, and 4 had emergency procedures, with 2 for (11%) acute-severe colitis (1 Clostridium difficile colitis) and 2 for acute-severe colitis with toxic dilatation. All initial procedures were subtotal-colectomy with ileostomy. Nine patients (47%) had early complications (during initial admission), 7 (37%) requiring reoperation. Six (32%) had late complications, with 5 requiring laparotomy. No patients had both early and late complications. Height-SDS was -0.27 before surgery and -0.23 (maximal follow-up). Weight-SDS was 0.32 and 0.05 (maximal follow-up).

CONCLUSION

Approximately 1/11 children with UC required colectomy during childhood. Half of patients had acute complications, and 1/3 of patients required another operation during their first admission. 1/3 of patients developed late complications.

Racial disparities in readmission, complications, and procedures in children with Crohn's disease

BACKGROUND

Racial disparities in care and outcomes contribute to mortality and morbidity in children; however, the role in pediatric Crohn's disease is unclear. In this study, we compared cohorts of black and white children with Crohn's disease to determine the extent race is associated with differences in readmissions, complications, and procedures among hospitalizations in the United States.

METHODS

Data were extracted from the Pediatric Health Information System (January 1, 2004-June 30, 2012) for patients with 21 years or younger hospitalized with a diagnosis of Crohn's disease. White and black cohorts were randomly selected in a 2:1 ratio by hospital. The primary outcome was time from index hospital discharge to readmission. The most frequent complications and procedures were evaluated by race.

RESULTS

There were 4377 patients. Black children had a shorter time to first readmission and higher probability of readmission (P = 0.009) and a 16% increase in risk of readmission compared with white children (P = 0.01). Black children had longer length of stay and higher frequency of overall and late (30-d to 12-mo postdischarge) readmissions (P < 0.001). During index hospitalization, more black children had perianal disease and anemia (P < 0.001). During any hospitalization, black children had higher incidence of perianal disease, anemia, and vitamin D deficiency, and greater number of perianal procedures, endoscopies, and blood product transfusion (P < 0.001).

CONCLUSIONS

There are differences in hospital readmissions, complications, and procedures among hospitalized children related to race. It is unclear whether these differences are due to genetic differences, worse intrinsic disease, adherence, access to treatment, or treatment disparities.

Factors associated with 30-day readmission after restorative proctocolectomy with IPAA: a national study

BACKGROUND

Hospital readmission has been identified by many payers as a surrogate for surgical quality. The 30-day readmission rate and factors associated with hospital readmission after restorative proctocolectomy with IPAA have not been well studied.

OBJECTIVE

The purpose of this work was to identify the rate of and factors associated with hospital readmission within 30 days of restorative proctocolectomy with IPAA.

DESIGN

A retrospective review of patients undergoing IPAA from 2009 to 2012 in the University HealthSystem Consortium database was performed. Hospitals were stratified into quartiles according to the number of cases performed annually.

SETTING

This study was conducted using a national database of university hospitals.

PATIENTS

A total of 4952 patients within the 4-year study period were included in the analysis.

MAIN OUTCOME MEASURES

The primary outcome measured was readmission within 30 days of discharge.

RESULTS

The 30-day readmission rate was 22.8% overall, although high-volume centers performed significantly better than low-volume centers (high vs low volume: 19.7% vs 28.2%; p < 0.001). When controlling for confounding variables, multivariate analysis identified female sex (OR, 1.191; p = 0.02), government-based (vs private) insurance (OR, 1.364; p < 0.001), and higher preoperative severity of illness (OR, 1.491; p = 0.001) to be associated with readmission. In addition, a significant volume-dependent relationship on 30-day readmission was identified, wherein undergoing operation at the higher-volume hospitals was protective for predicting readmission. Hierarchical regression modeling indicated that 31% of the variation in readmission rates among individual hospitals was accounted for by hospital volume.

LIMITATIONS

This study was limited by its retrospective nature and limited postoperative complication data.

CONCLUSIONS

The national 30-day readmission after IPAA creation was 22.8%, at least double that of other colorectal procedures. This high rate of readmission was mitigated by centers performing the highest volume of cases. Avoidance of referral to centers performing very few of these procedures annually may improve perioperative outcomes and reduce associated morbidity.

Role of surgery in pediatric ulcerative colitis

Pediatric ulcerative colitis (UC) has a more extensive and progressive clinical course than adult UC. Therefore, more aggressive initial therapies and more frequent surgical treatments are needed. The therapeutic goal is to gain clinical and laboratory control of the disease with minimal adverse effects while permitting the patient to function as normally as possible. Approximately 5-10 % of patients with UC require acute surgical intervention because of fulminant colitis refractory to medical therapy. Mucosal proctocolectomy with ileal J-pouch anal anastomosis is currently recommended as a standard curative surgical procedure for UC in both children and adults worldwide. This review will focus on the current issues regarding the surgical indications for pediatric UC, the technical details of procedures and results of most recent published series to take the most appropriate next step to improve the surgical outcomes and patients' quality of life.