Treatment of jejunoileal atresia by primary anastomosis or enterostomy: Double the operations, double the risk of complications

Management and Outcomes of Jejunoileal atresia Within the United Kingdom

BACKGROUND

Jejunoileal atresia (JIA) is seen in 0.7 per 10,000 births and requires early surgical intervention to restore gastrointestinal continuity. Many intra-operative techniques exist to manage the atresia depending on anatomy encountered and proximal bowel dilatation. Existing studies are predominantly single centre experiences. This study aims to report contemporary management and outcomes of JIA in the United Kingdom (UK) and explore how operative technique is associated with outcome.

METHODS

Multicentre UK based observational study over 5 years with follow-up to 1 year post surgery. Outcomes were time to full enteral feeds, length of stay, unplanned reoperation, number of general anaesthetics, development of short bowel syndrome and mortality. These outcomes were stratified by infant related, disease related and surgical technique related factors.

RESULTS

There were 159 infants with JIA from seven tertiary paediatric surgical units. JIA was suspected antenatally in 92 (57.8 %) infants and associated congenital anomalies were seen in 47 (29.6 %) infants. Age at surgery was 2 (0-70) days and primary anastomosis was undertaken in 114 (71.7 %) procedures most commonly (87.9 %) via end-to-end anastomosis. Primary anastomosis was associated with shorter duration to full enteral feeds (21 vs 60 days, p = 0.001), shorter length of stay (28 vs 78 days, p < 0.001), fewer general anaesthetics (1 vs 3, p < 0.001) and lower mortality (0.9 vs 11.1 %, p = 0.002) than enterostomy formation. Overall, unplanned reoperation was required in 27 (17.0 %) infants primarily for intestinal obstruction (n = 21/27).

CONCLUSIONS

These data provide contemporary outcomes by atresia type and highlight obstructive complications are frequent in this cohort. These data support primary anastomosis in JIA.

Clinical characteristics and management of reoperation for high jejunal atresia: a retrospective study

OBJECTIVE

To analyze the clinical characteristics and available treatment strategies for reoperation of neonatal high jejunal atresia, and recommend preventive measures to reduce the reoperation rate of high jejunal atresia.

METHODS

The clinical data of 16 children with high jejunal atresia who underwent reoperation in the Neonatal Surgery Department at Children's Hospital of Zhejiang University School of Medicine from January 2018 to January 2023 were retrospectively analyzed.

RESULTS

Among the 16 unplanned reoperations, 7 (43.6%) were performed for functional ileus, 3 (18.8%) for anastomotic stenosis, 3 (18.8%) for adhesive ileus, and 3 (18.8%) for postoperative proximal septum. Surgical procedures for reoperations include duodenoplasty, resection and re-anastomosis of the original anastomosis, resection of the duodenal septum and enterolysis. Among the 16 patients, 1 had short-bowel syndrome that required repeated hospital admission for parenteral nutrition treatment, and 1 patient died of recurrent pneumonia and heart failure after surgery. The other 14 patients recovered from reoperation and were discharged. The patients were followed up from 1 month to 5 years after surgery, and showed good growth.

CONCLUSION

For children with high jejunal atresia, the operative procedure will vary according to each patient's circumstances. If postoperative functional obstruction occurs, a wider range of bowel cutting and re-anastomosis can be performed. During the first operation, the diaphragm at the proximal end of jejunal atresia should not be missed.

The burden of adhesive bowel obstruction requiring surgery in children: a single-center retrospective review

PURPOSE

Investigate causes, predictors, and complications of adhesive bowel obstruction (ABO) necessitating surgery in children.

METHODS

Single-center retrospective review of operative cases classified as 'adhesive bowel obstruction ' between May 2014 and December 2023. Parameters assessed included previous surgeries, operative time (indicative of adhesion extent), length of stay and postoperative complications. Results were statistically analyzed afterward.

RESULTS

We identified 71 patients with ABO; seven had recurrences. Age (11 d-18 y, median 5.9 y) and time after surgery (four days-16 years, median 6.4 months) varied considerably. Preceding appendicitis (16 cases), NEC (seven cases) and gastroschisis (five cases) were most prevalent. Operative time ranged from 43 min to 8.4 h, was longer after previous surgery during infancy (median 177 vs. 124 min), recurrent ABO (median 213 vs. 150 min) and significantly shorter after appendicitis (82 vs. 175 min). ICU stay (median 2 days) and hospital stay (median 11 days) reduced with age. 32 patients (41%) suffered complications, doubling mean lengths of stay. Bowel resection and longer surgery were associated with complications, while age and enterostomy creation were not.

CONCLUSION

ABO is an impactful complication with limited predictors. The high incidence of complications adds to the burden for patients, parents, and health systems.

Management and Outcomes of Intestinal Atresia - A Single Institution Experience From 1947 to 2019

AIM OF THE STUDY

We aimed to evaluate disease characteristics, associated malformations and surgical outcomes of congenital intestinal atresia.

METHODS

We identified all patients with jejunoileal (JIA) or colonic atresia (CA) treated at the Helsinki University Children's hospital during 1947-2019 and collected clinical data retrospectively from archived and electronic medical records.

RESULTS

Of the 180 included patients, 156 had JIA and 24 CA. Overall survival improved markedly from 34% during 1947-1977 to 93% during 1978-2019. Rate of primary anastomosis (81% in JIA, 21% in CA) remained unchanged while early surgical complications decreased (32% vs 18%, P = 0.04) and prematurity rate increased (21% vs 45%, P = 0.002) among JIA patients over time. Around half of patients had associated, mostly gastrointestinal malformations which occurred comparably in JIA and CA. During 1978-2019, 20 (21%) JIA patients, but none of CA patients, developed short bowel syndrome. Presence of type 3b atresia (n = 16) or gastroschisis (n = 14), but not the extent of intestinal resection or surgical complications, was associated with development of short bowel syndrome without decreasing survival. Shorter primary bowel resection without tapering surgery in JIA predisposed to repeated resections due to obstructive symptoms, and prolonged duration of parenteral nutrition.

CONCLUSION

Survival of patients with JIA and CA has improved remarkably over time and is currently high despite frequent prematurity and associated malformations. In patients with JIA, apple peel atresia and gastroschisis predisposed to short bowel syndrome without jeopardizing high survival rates.

LEVEL OF EVIDENCE

IV.

Two cases of type 1 jejunoileal atresia with multiple webs: A case report

INTRODUCTION AND IMPORTANCE

Type 1 jejunoileal atresia with multiple webs is a rare congenital condition that poses significant surgical challenges in neonates. Understanding the unique presentation and management strategies in such cases is crucial for improving patient outcomes.

CASE PRESENTATION

We report two cases involving full-term neonates presenting with severe abdominal distension and bilious vomiting. Radiologic studies confirmed intestinal obstruction due to multiple jejunoileal webs. The first case was managed with jejunoileal resection and anastomosis, while the second case underwent web excision with jejunoileoplasty. Despite successful surgeries, both patients faced significant postoperative complications, leading to fatal outcomes.

CLINICAL DISCUSSION

These cases illustrate the complexity of managing type 1 jejunoileal atresia with multiple webs, emphasizing the importance of early diagnosis, meticulous surgical intervention, and comprehensive postoperative care. The condition, while rare, requires a tailored approach to optimize surgical outcomes and patient survival.

CONCLUSION

The cases highlight the critical need for standardized treatment protocols and vigilant postoperative monitoring in managing neonatal intestinal obstructions, particularly in rare conditions such as type 1 jejunoileal atresia with multiple webs. This report contributes to the surgical literature by providing insights into the challenges and potential strategies for managing such complex cases.

Type 3B jejunoileal atresia management at a tertiary hospital in northern Tanzania: A report of three cases

Key Clinical Message

Jejunalileal atresia is a cause of intestinal obstruction in the newborn, hence a surgical emergency. Prenatal diagnosis can be made by simple obstetric ultrasound and postnatal by plain abdominal x-ray to plan a multidisciplinary approach to reduce morbidity and neonatal mortality.

Abstract

Atresia can occur anywhere along the intestines and is a common cause of intestinal obstruction in neonates. Jejunoileal atresia (JIA) is a rare disease occurring in 2.1 per 10,000 live births. Type 3b jejunoileal atresia occurs in 11% of all small bowel atresia. We present three cases of type 3b jejunoileal atresia. They were all missed by prenatal ultrasonography, and presented with features of intestinal obstruction. The diagnosis was confirmed by plain abdominal x-rays and ultrasound, followed by laparotomy. Postoperative care was given in the neonatal unit according to local protocols. One recovered, however, two succumbed from neonatal infection. Jejunoileal atresia requires surgery and long postoperative care, with outcomes associated with numerous prognostic factors including multidisciplinary care and neonatal intensive care. Jejunoileal atresia is less commonly associated with other congenital anomalies, unlike duodenal atresia. Efforts are needed to scale up prenatal diagnosis of jejunoileal atresia, and therefore to plan for appropriate care after delivery. Also, further studies are needed to understand neonatal sepsis in the postoperative period and ways to improve outcomes.

Impact of Presence, Level, and Closure of a Stoma on Growth in Young Children: A Retrospective Cohort Study

INTRODUCTION

 A stoma will cause nutrients loss which could result in impaired growth. Impaired growth can negatively impact long-term development. This study aims to evaluate: (1) the effect of stomas on growth comparing small bowel stoma versus colostomy and (2) if early closure (within 6 weeks), proximal small bowel stoma (within 50 cm of Treitz), major small bowel resection (≥ 30 cm), or adequate sodium supplementation (urinary level ≤ 30 mmol/L) influences growth.

METHODS

 Young children (≤ 3 years) treated with stomas between 1998 and 2018 were retrospectively identified. Growth was measured with weight-for-age Z-scores. Malnourishment was defined using the World Health Organization's definition. Comparison between changes in Z-scores at creation, closure, and a year following closure was done by Friedman's test with post hoc Wilcoxon's signed rank test or Wilcoxon's rank-sum test when necessary.

RESULTS

 In the presence of a stoma in 172 children, 61% showed growth decline. Severe malnourishment was seen at the time of stoma closure in 51% of the patients treated by small bowel stoma and 16% of those treated by colostomy. Within a year following stoma closure, 67% showed a positive growth trend. Having a proximal small bowel stoma and undergoing major small bowel resection led to significantly lower Z-scores at closure. Adequate sodium supplementation and early closure did not lead to significant changes in Z-scores.

CONCLUSION

 Stomas have a negative impact on growth in the majority of children. This impact might be decreased by preventing small bowel stomas when possible, specifically proximal stomas, and limiting small bowel resection. Since stoma closure is essential in reversing the negative effect on growth, we opt that early closure might result in an early shift to catch-up growth.

Congenital small bowel obstruction: Prenatal detection and outcome

OBJECTIVE

To evaluate and compare the outcome of fetuses and neonates with congenital small bowel obstructions (SBO), evaluate the screening performance of prenatal ultrasound for SBO and identify possible risk factors for adverse outcomes.

METHODS

All cases referred to the Amsterdam University Medical Centers between 2007 and 2021 for a prenatal suspected SBO, supplemented by cases of postnatal diagnosis of SBO, were included. The primary outcome was survival after 24 weeks of gestation until the first year of life.

RESULTS

147 cases of SBO were included with a survival rate of 86.2% (119/138) after 24 weeks of gestation until the first year of age. Additional structural or chromosomal anomalies were found to have an increased risk of adverse outcomes. Intrauterine fetal demise occurred in 10/147 (6.8%) cases and 9/147 (6.1%) cases died during postnatal follow-up. The overall positive predictive value of all prenatally diagnosed cases was 91.5%. Surgical correction was performed in 123/128 (96.0%) of the live-born cases.

CONCLUSIONS

Congenital SBO has an overall favorable prognosis, but the outcome is negatively impacted by the possible presence of additional structural or chromosomal anomalies. Fetal monitoring in the early third trimester should be considered, since all cases of Intrauterine fetal demise occurred between 30 and 35 weeks of gestation.

Perioperative and Long-Term Outcome in Patients Treated for Jejunoileal Atresia

OBJECTIVES

Jejunoileal atresia is a common cause of neonatal intestinal obstruction. Results of long-term outcome are very limited. The aim of this study was to describe perioperative and postoperative outcome, and to evaluate long-term gastrointestinal quality of life (QoL) in patients treated for jejunoileal atresia.

METHODS

We conducted a combined retrospective and cross-sectional observational study of patients treated for jejunoileal atresia during 2001-2019. Perioperative data were registered, and complications were classified according to the Clavien-Dindo classification. To evaluate long-term clinical status and QoL, the PedsQL Gastrointestinal Symptoms Scales questionnaire and a self-designed questionnaire were used. Approval from the Data Protection Office was obtained.

RESULTS

Seventy patients were included in the retrospective part of the study. Of these, 70% got a primary anastomosis. Concomitant anomalies were registered in 46%. Median length of stay was 28 (5-140) days. Early (<28 days) complication rate was 66%. Early abdominal surgical reinterventions were performed in 11%, most frequently due to anastomotic leak. Late (>28 days) abdominal surgical reinterventions were performed in 21%, and most commonly for bowel obstruction. Overall mortality rate was 4%. Thirty-two patients with median 8 (2-19) years returned the questionnaires. Overall gastrointestinal QoL was good. However, concomitant gastrointestinal anomalies were associated with impaired outcome. Embarrassment of the scar was reported in 38%. Three (9%) patients used medication (laxatives, proton pump inhibitor) for gastrointestinal symptoms.

CONCLUSIONS

Jejunoileal atresia is associated with significant morbidity during initial treatment. Despite this, the majority of the patients have excellent long-term outcomes.

Routine contrast enema prior to stoma reversal seems only required following treatment for necrotizing enterocolitis: An evaluation of the diagnostic accuracy of the contrast enema

INTRODUCTION

Contrast enemas are often made prior to stoma reversal in order to detect distal intestinal strictures distal of the stoma. If untreated these strictures can cause obstruction which might necessitate redo-surgery. However, the value of contrast enemas is unclear. Therefore, we aim to evaluate the contrast enema's diagnostic accuracy in detecting strictures in children with a stoma.

METHODS

Young children (≤3 years) treated with a stoma between 1998 and 2018 were retrospectively included. The STARD criteria were followed. Patients treated for anorectal malformations and those that died before stoma reversal were excluded. Surgical identification of strictures during reversal or redo-surgery within three months was used as gold standard. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and area under the curve (AUC) reflected diagnostic accuracy.

RESULTS

In 224 included children, strictures were found during reversal in 10% of which 95% in patients treated for necrotizing enterocolitis. Contrast enema was performed in 68% of all patients and detected 92% of the strictures. In the overall cohort, the sensitivity was 100%, specificity 98%, PPV 88% and NPV 100% whilst the AUC was 0.98. In patients treated for NEC, the sensitivity was 100%, specificity 97%, PPV 88% and NPV 100% whilst the AUC was 0.98.

CONCLUSION

Strictures prior to stoma reversal seem to be mainly identified in patients treated for NEC and not in other diseases necessitating a stoma. Moreover, the contrast enema shows excellent diagnostic accuracy in detecting these strictures. For this reason we advise to only perform contrast enemas in patients treated for NEC.

LEVEL OF EVIDENCE

II.

Primary anastomosis is the preferred surgical approach for proximal intestinal atresia: a retrospective 20-year analysis

PURPOSE

We aimed to compare the outcomes of primary anastomosis (PA) and enterostomy as treatments for intestinal atresia in neonates to identify the factors influencing the choice of modality.

METHODS

We conducted a retrospective single-centre analysis of all neonates with intestinal atresia between 2000 and 2020 and measured the clinical outcomes. We performed logistic regression to identify factors that influenced the choice of surgical approach.

RESULTS

Of 62 intestinal atresia neonates, 71% received PA. There were no significant differences in gestation, gender, age at operation, birth weight, or body weight at operation between the PA and enterostomy groups. PA reoperation was not required for 78% of patients, and the PA group had shorter hospital stays. Complications, operative time, duration on parenteral nutrition, time to full enteral feeding were comparable in both groups. Upon multivariate regression analysis, surgeons favoured PA in proximal atresia [Odds ratio (OR) 38.5, 95% Confidence Interval (CI) 2.558-579] while enterostomy in smaller body size [OR 2.75, CI 0.538-14.02] and lower Apgar score [OR 1.1, CI 0.07-17.8]. Subgroup analysis in these patient groups demonstrated comparable outcomes with both surgical approaches.

CONCLUSION

Both surgical approaches achieved comparable outcomes, but PA was associated with short hospital stays and the avoidance of stoma-related complications, and reoperation was generally not required. This surgical approach was suitable for patients with proximal atresia, but enterostomy remained a sensible choice for patients with smaller body sizes and lower Apgar scores.

Major stoma related morbidity in young children following stoma formation and closure: A retrospective cohort study

BACKGROUND

Little is known about stoma related morbidity in young children. Therefore, the aim of this study is to assess major morbidity after stoma formation and stoma closure and its associated risk factors.

METHODS

All consecutive young children (age ≤ three years) who received a stoma between 1998 and 2018 at our tertiary referral center were retrospectively included. The incidence of major stoma related morbidity (Clavien-Dindo grade ≥III) was the primary outcome. This was separately analysed for stoma formation alone, stoma closure alone and all stoma interventions combined. Non-stoma related morbidity was excluded. Risk factors for major morbidity were identified using multivariable logistic regression analysis.

RESULTS

In total 336 young children were included with a median follow-up of 6 (IQR:2-11) years. Of these young children, 5% (n = 17/336) received a jejunostomy, 57% (n = 192/336) an ileostomy, and 38% (n = 127/336) a colostomy. Following stoma formation, 27% (n = 92/336) of the young children experienced major stoma related morbidity, mainly consisting of high output stoma, prolapse and stoma stenosis. The major morbidity rate was 23% (n = 66/292) following stoma closure, most commonly comprising anastomotic leakage/stenosis, incisional hernia and adhesive obstructions. For combined stoma interventions, major stoma related morbidity was 39% (n = 130/336). Ileostomy was independently associated with a higher risk of developing major morbidity following stoma formation (OR:2.5; 95%-CI:1.3-4.7) as well as following closure (OR:2.7; 95%-CI:1.3-5.8).

CONCLUSIONS

Major stoma related morbidity is a frequent and severe clinical problem in young children, both after stoma formation and closure. The risk of morbidity should be considered when deliberating a stoma.

Adhesive small bowel obstruction following abdominal surgery in young children (≤ 3 years): A retrospective analysis of incidence and risk factors using multivariate cox regression

BACKGROUND

Adhesions following abdominal surgery can cause small bowel obstruction (SBO) necessitating surgery. Whilst some studies have addressed SBO in children, the incidence of SBO, the diseases that are of increased risk as well as risk factors in young children remain unclear. Therefore, this study aims to determine; (1) the general incidence of SBO in young children, (2) which diseases entail highest incidence of SBO and (3) risk factors for SBO in young children.

STUDY DESIGN

Young children (≤ 3 years of age) who underwent abdominal surgery in our tertiary referral centre between 1998-2018 were retrospectively included. Both general incidence and incidence per disease of SBO were determined. Independent risk factors for SBO were identified using cox-regression.

RESULTS

The incidence of SBO was 5% (N = 88/1931) in our cohort. Five of the SBOs developed following laparoscopic treatment. Patients treated for gastroschisis (17%,N = 9/53), necrotizing enterocolitis (8%,N = 15/188) and intestinal atresia (7%,N = 13/177) were at high risk of experiencing SBO. Diaphragmatic hernia (28%,N = 7/25) and meconium ileus (28%,N = 7/25) also showed high SBO proportions. Having a history of stoma (HR:3.2, 95%-CI:2.0-5.2), undergoing emergency surgery (HR:2.2, 95%-CI:1.3-3.7) and postoperative infections (HR:1.9, 95%-CI:1.2-3.1) were general risk factors for the development of SBO.

CONCLUSION

The incidence of SBO in young children seems higher than what has previously been reported in older children, which is why they should be studied separately. The incidence of SBO differs between diseases. Having a history of a stoma, emergency surgery and postoperative infections were independent risk factors for SBO development. Although less at risk, SBOs do develop after laparoscopies, which is why they should be included in more long-term follow-up studies.

LEVEL OF EVIDENCE

II.

Incidence of late severe intestinal complications after bowel atresia/stenosis

BACKGROUND

To determine the incidence and risk factors for late severe intestinal complications after surgical repair for intra-abdominal congenital intestinal atresia/stenosis.

METHODS

We included 51 patients who underwent surgical repair for congenital intestinal atresia/stenosis. Late severe intestinal complications included adhesive ileus, incisional hernia, or volvulus. Whether surgical intervention was urgent or not was recorded. The location of the atresia/stenosis was classified into two groups: atresia/stenosis located at the oral or anal side from the Treitz ligament. The type of atresia/stenosis was classified as low-risk types (type I, mucosal web/II, fibrous cord/IIIa, mesenteric gap defect) and high-risk types (IIIb, apple peel/IV, multiple atresia). We compared the incidence of late intestinal complications between the location of intestinal atresia/stenosis at the oral and anal side of Treitz ligament, and between low- and high-risk types of atresia/stenosis using Fisher's exact test.

RESULTS

Eight (15.7%) had late intestinal complications, all of which occurred in patients with intestinal atresia/stenosis located on the anal side of the ligament of Treitz. Urgent surgical intervention was needed in four cases. There was a significant difference in the location of atresia/stenosis (with vs. without late intestinal complications at oral/anal side of the Treitz ligament: 0/8 vs. 24/19; P = 0.005) and the type of intestinal atresia/stenosis (with vs. without that accompanying low-/high-risk type: 5/3 vs. 41/2; P = 0.023).

CONCLUSIONS

Physicians should consider the presence of intestinal complications that require surgical intervention in patients undergoing surgical reconstruction for jejunal and ileal atresia/stenosis with abdominal symptoms.