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Koenig SM, Russell RT, Quevedo OG, Chen MK. Intestinal Atresias: A Ten-Year Evaluation of Outcomes. J Surg Res 2024; 296:130-134. [PMID: 38277948 DOI: 10.1016/j.jss.2023.12.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 11/29/2023] [Accepted: 12/25/2023] [Indexed: 01/28/2024]
Abstract
INTRODUCTION Intestinal atresia is a common cause of neonatal bowel obstruction. Atresias are often associated with other congenital anomalies. The purpose of the study was to evaluate associated anomalies, operative management, and postoperative outcomes of infants with intestinal atresia. METHODS A review of patients presenting to a single free-standing children's hospital from March 2012 through February 2022 was performed. The variables examined were type of atresia, additional congenital anomalies, type of operative intervention, and postoperative outcomes. Standard statistical methods were utilized. RESULTS A total of 75 patients with intestinal atresia were identified and several of these patients had multiple atresias. Isolated duodenal atresia patients were the most common (49.3%), followed by jejunal (32%) and ileal (12%). Mixed atresias were rare at 4%, with isolated pyloric and colonic also rare at 1.3% each. Malrotation was associated with 13% of patients and equally associated with duodenal and jejunoileal atresias. A low percentage (3%) of intestinal atresias was seen in conjunction with gastroschisis and concomitant malrotation. A majority of infants with duodenal atresia underwent standard duodenoduodenostomy (19% laparoscopic, 81% open). In infants with jejunoileal atresia, most underwent resection with primary anastomosis. A tapering enteroplasty was performed primarily in 13% of atresias. There were no significant differences noted in time to first feed or length of stay between those with and without tapering enteroplasty. Eleven percent of patients required subsequent intervention for stricture or small bowel obstruction. There was one death in this series. CONCLUSIONS Consistent with other literature, duodenal atresia was the most common type of intestinal atresia. However, we demonstrated that malrotation was equally associated with duodenal and jejunoileal atresias while prior reports had shown a higher association with duodenal atresia. In our patient population, the use of tapering enteroplasty did not appear to be associated with outcomes. Overall, these infants have a low morbidity and mortality rate with a rare need for reoperation.
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Affiliation(s)
- Samantha M Koenig
- Department of Pediatric Surgery, Children's of Alabama, Birmingham, AL; Department of Surgery, University of Alabama at Birmingham, Birmingham, AL.
| | - Robert T Russell
- Department of Pediatric Surgery, Children's of Alabama, Birmingham, AL; Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Oswaldo G Quevedo
- Department of Pediatric Surgery, Children's of Alabama, Birmingham, AL; Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
| | - Mike K Chen
- Department of Pediatric Surgery, Children's of Alabama, Birmingham, AL; Department of Surgery, University of Alabama at Birmingham, Birmingham, AL
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Aboalazayem A, Ragab M, Magdy A, Bahaaeldin K, Shalaby A. Outcome of Tapering Enteroplasty in Managing Jejunoileal Atresia. J Indian Assoc Pediatr Surg 2022; 27:666-669. [PMID: 36714492 PMCID: PMC9878510 DOI: 10.4103/jiaps.jiaps_1_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 05/19/2022] [Accepted: 06/02/2022] [Indexed: 11/12/2022] Open
Abstract
Background Jejunoileal atresia (JIA) represents a common cause of neonatal bowel obstruction. There is a discrepancy between the diameters of the proximal and the distal bowel loops and this is managed with excision or tapering of the dilated proximal bowel loop. We aim primarily to evaluate the outcome of tapering enteroplasty (TE) in managing JIA and secondarily to compare the outcome of TE to non-TE. Materials and Methods A retrospective analysis of records of all neonatal admissions with JIA from January 2017 to December 2018 at a tertiary university children's hospital. Type and location of atresia, time to full enteral feeds, length of stay (LOS), complications, and outcome were assessed in TE and non-TE groups. Results Forty-one patients were included in the study; 29 (70.7%) cases had jejunal atresia and 12 (29.3%) had ileal atresia. Seventeen (41.4%) patients had TE. The median days to full feeds was 19; 28 in the TE group versus 16 in the non-TE group (P = 0.022). Four (9.7%) cases needed a re-exploration because of failure to start feeds; all in the non-TE group. The median LOS was 33 days for TE versus 22 days for non-TE (P = 0.101). Twenty-one cases (51.2%) developed a wound infection and showed a significantly longer median LOS of 29.5 versus 19 days (P = 0.019). Mortality was 7 (17.1%). Conclusions TE did not show a superior outcome when compared to resection of the dilated bowel. It was associated with longer time to reach full enteral nutrition and longer LOS.
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Affiliation(s)
- Abeer Aboalazayem
- Department of Pediatric Surgery, Cairo University Specialized Pediatric Hospital, Cairo, Egypt
| | - Moutaz Ragab
- Department of Pediatric Surgery, Cairo University Specialized Pediatric Hospital, Cairo, Egypt
| | - Abdelaziz Magdy
- Department of Pediatric Surgery, Cairo University Specialized Pediatric Hospital, Cairo, Egypt
| | - Khaled Bahaaeldin
- Department of Pediatric Surgery, Cairo University Specialized Pediatric Hospital, Cairo, Egypt
| | - Aly Shalaby
- Department of Pediatric Surgery, Cairo University Specialized Pediatric Hospital, Cairo, Egypt
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Zheng Z, Jin Z, Gao M, Tang C, Gong Y, Huang L, Liu Y, Wang J. Comparison of Hand-Sewn with Stapled Anastomosis in Neonatal Intestinal Atresia Surgery: A Randomized Controlled Study. J Laparoendosc Adv Surg Tech A 2022; 32:696-701. [PMID: 35404135 DOI: 10.1089/lap.2021.0714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Objective: The purpose of this study was to compare the safety and efficacy of hand-sewn versus stapled anastomosis therapy in intestinal atresia neonatal patients. Materials and Methods: This was a prospective randomized controlled trial in which 90 neonates with intestinal atresia were randomly divided into the hand-sewn group and the stapled group. All patients were assigned to undergo intestinal anastomosis by hand-sewn or stapler. The primary outcome measure was to analyze the anastomotic complications between groups. The secondary outcome measures were operative time, blood loss, length to initial feeds, length to full feeds, length of hospital stay, the incidence of bowel obstruction, reoperation and mortality, and weight and height 1 year after operation. Results: A total of 82 patients were included (43 for hand-sewn and 39 for stapled group) for primary analysis. A total of 16 patients suffered from anastomotic complications in both groups. The incidence rate of anastomotic complications in the stapled group was significantly lower than that of the hand-sewn group (27.9% versus 10.3%, P = .044). There were no differences in anastomotic leak, stricture, and bleeding in the hand-sewn group compared with stapled group. The operative time in the hand-sewn group was longer than the stapled group (P < .001), the length to initial and full feeds in the stapled group was shorter than that of the hand-sewn group (P < .001). The length of hospital stay was significantly shorter in the stapled group than the hand-sewn group (P = .016). The bowel obstruction, reoperation, weight and height, and mortality had no differences between groups during follow-up. Conclusion: Study results demonstrate that stapled anastomosis is safe and effective for intestinal atresia with distal diameter >1 cm, as it can decrease the incidence of anastomotic complications. However, the risk of anastomotic failure should be considered among type III b atresia. Clinical Trial Registration number: NCT03754907.
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Affiliation(s)
- Zebing Zheng
- Soochow University Affiliated Children's Hospital, Pediatric Research Institute of Soochow University, Suzhou, P.R. China
| | - Zhu Jin
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Mingjuan Gao
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Chengyan Tang
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Yuan Gong
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Lu Huang
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Yuanmei Liu
- Department of Pediatric Surgery, Affiliated Hospital of Zunyi Medical University, Zunyi, P.R. China
| | - Jian Wang
- Soochow University Affiliated Children's Hospital, Pediatric Research Institute of Soochow University, Suzhou, P.R. China
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Guglielmetti LC, Faber-Castell F, Fink L, Vuille-Dit-Bille RN. Statistics decrypted-a comprehensive review and smartphone-assisted five-step approach for good statistical practice. Langenbecks Arch Surg 2021; 407:529-540. [PMID: 34750673 PMCID: PMC8933355 DOI: 10.1007/s00423-021-02360-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Accepted: 10/14/2021] [Indexed: 11/27/2022]
Abstract
Background Statistic scripts are often made by mathematicians and cryptic for clinicians or non-mathematician scientists. Nevertheless, almost all research projects necessitate the application of some statistical tests or at least an understanding thereof. The present review aims on giving an overview of the most common statistical terms and concepts. It further ensures good statistical practice by providing a five-step approach guiding the reader to the correct statistical test. Methods and results First, different types of variables and measurements to describe a data set with means of descriptive statistics are introduced. The basic thoughts and tools of interferential statistics are presented, and different types of bias are discussed. Then in the final paragraph, the most commonly used statistical tests are described. A smartphone app accessible via QR code finally guides the reader in five steps to the correct statistical test, depending on the data used in order to avoid commonly performed mistakes. Conclusions The five-step approach sets a new minimal standard for good statistical practice.
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Affiliation(s)
- Laura C Guglielmetti
- Department of Visceral and Thoracic Surgery, Cantonal Hospital of Winterthur, Winterthur, Switzerland
| | | | - Lukas Fink
- Department of Mathematics, Cantonal School of Wil, St. Gallen, Switzerland
| | - Raphael N Vuille-Dit-Bille
- Department of Pediatric Surgery, University Children's Hospital Basel, Spitalstrasse 33, 4056, Basel, Switzerland.
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Eeftinck Schattenkerk LD, Musters GD, Nijssen DJ, de Jonge WJ, de Vries R, van Heurn LWE, Derikx JPM. The incidence of abdominal surgical site infections after abdominal birth defects surgery in infants: A systematic review with meta-analysis. J Pediatr Surg 2021; 56:1547-1554. [PMID: 33485614 DOI: 10.1016/j.jpedsurg.2021.01.018] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 12/22/2020] [Accepted: 01/07/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Surgical site infections (SSI) are a frequent and significant problem understudied in infants operated for abdominal birth defects. Different forms of SSIs exist, namely wound infection, wound dehiscence, anastomotic leakage, post-operative peritonitis and fistula development. These complications can extend hospital stay, surge medical costs and increase mortality. If the incidence was known, it would provide context for clinical decision making and aid future research. Therefore, this review aims to aggregate the available literature on the incidence of different SSIs forms in infants who needed surgery for abdominal birth defects. METHOD The electronic databases Pubmed, EMBASE, and Cochrane library were searched in February 2020. Studies describing infectious complications in infants (under three years of age) were considered eligible. Primary outcome was the incidence of SSIs in infants. SSIs were categorized in wound infection, wound dehiscence, anastomotic leakage, postoperative peritonitis, and fistula development. Secondary outcome was the incidence of different forms of SSIs depending on the type of birth defect. Meta-analysis was performed pooling reported incidences in total and per birth defect separately. RESULTS 154 studies, representing 11,786 patients were included. The overall pooled percentage of wound infections after abdominal birth defect surgery was 6% (95%-CI:0.05-0.07) ranging from 1% (95% CI:0.00-0.05) for choledochal cyst surgery to 10% (95%-CI:0.06-0.15) after gastroschisis surgery. Wound dehiscence occurred in 4% (95%-CI:0.03-0.07) of the infants, ranging from 1% (95%-CI:0.00-0.03) after surgery for duodenal obstruction to 6% (95%-CI:0.04-0.08) after surgery for gastroschisis. Anastomotic leakage had an overall pooled percentage of 3% (95%-CI:0.02-0.05), ranging from 1% (95%-CI:0.00-0.04) after surgery for duodenal obstruction to 14% (95% CI:0.06-0.27) after colon atresia surgery. Postoperative peritonitis and fistula development could not be specified per birth defect and had an overall pooled percentage of 3% (95%-CI:0.01-0.09) and 2% (95%-CI:0.01-0.04). CONCLUSIONS This review has systematically shown that SSIs are common after correction for abdominal birth defects and that the distribution of SSI differs between birth defects.
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Affiliation(s)
- Laurens D Eeftinck Schattenkerk
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Gijsbert D Musters
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands
| | - David J Nijssen
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands
| | - Wouter J de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands; Department of General, Visceral, Thoracic, and Vascular Surgery, University Hospital Bonn, Bonn, Germany
| | - Ralph de Vries
- Medical Library, Vrije Universiteit, Amsterdam, the Netherlands
| | - L W Ernest van Heurn
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Joep P M Derikx
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, and Vrije Universiteit Amsterdam, Meibergdreef 9, 1005 AZ Amsterdam, the Netherlands; Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
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Eeftinck Schattenkerk LD, Musters GD, Nijssen DJ, de Jonge WJ, de Vries R, van Heurn LE, Derikx JP. The incidence of different forms of ileus following surgery for abdominal birth defects in infants: a systematic review with a meta-analysis method. Innov Surg Sci 2021; 6:127-150. [PMID: 35937853 PMCID: PMC9294340 DOI: 10.1515/iss-2020-0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Accepted: 04/06/2021] [Indexed: 11/15/2022] Open
Abstract
Abstract
Objectives
Ileus following surgery can arise in different forms namely as paralytic ileus, adhesive small bowel obstruction or as anastomotic stenosis. The incidences of these different forms of ileus are not well known after abdominal birth defect surgery in infants. Therefore, this review aims to estimate the incidence in general between abdominal birth defects.
Content
Studies reporting on paralytic ileus, adhesive small bowel obstruction or anastomotic stenosis were considered eligible. PubMed and Embase were searched and risk of bias was assessed. Primary outcome was the incidence of complications. A meta-analysis was performed to pool the reported incidences in total and per birth defect separately.
Summary
This study represents a total of 11,617 patients described in 152 studies of which 86 (56%) had a follow-up of at least half a year. Pooled proportions were calculated as follows; paralytic ileus: 0.07 (95%-CI, 0.05–0.11; I
2=71%, p≤0.01) ranging from 0.14 (95% CI: 0.08–0.23) in gastroschisis to 0.05 (95%-CI: 0.02–0.13) in omphalocele. Adhesive small bowel obstruction: 0.06 (95%-CI: 0.05–0.07; I
2=74%, p≤0.01) ranging from 0.11 (95% CI: 0.06–0.19) in malrotation to 0.03 (95% CI: 0.02–0.06) in anorectal malformations. Anastomotic stenosis after a month 0.04 (95%-CI: 0.03–0.06; I
2=59%, p=0.30) ranging from 0.08 (95% CI: 0.04–0.14) in gastroschisis to 0.02 (95% CI: 0.01–0.04) in duodenal obstruction. Anastomotic stenosis within a month 0.03 (95%-CI 0.01–0.10; I
2=81%, p=0.02) was reviewed without separate analysis per birth defect.
Outlook
This review is the first to aggregate the known literature in order approximate the incidence of different forms of ileus for different abdominal birth defects. We showed these complications are common and the distribution varies between birth defects. Knowing which birth defects are most at risk can aid clinicians in taking prompt action, such as nasogastric tube placement, when an ileus is suspected. Future research should focus on the identification of risk factors and preventative measures. The incidences provided by this review can be used in those studies as a starting point for sample size calculations.
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Affiliation(s)
- Laurens D. Eeftinck Schattenkerk
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
| | - Gijsbert D. Musters
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
| | - David J. Nijssen
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
| | - Wouter J. de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
- Department of General, Visceral-, Thoracic and Vascular Surgery , University Hospital Bonn , Bonn , Germany
| | - Ralph de Vries
- Medical Library, Vrije Universiteit , Amsterdam , Netherlands
| | - L.W. Ernest van Heurn
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
| | - Joep P.M. Derikx
- Department of Paediatric Surgery , Emma Children’s Hospital, Amsterdam UMC, University of Amsterdam and Vrije Universiteit Amsterdam , Amsterdam , Netherlands
- Tytgat Institute for Liver and Intestinal Research, Amsterdam UMC, University of Amsterdam , Amsterdam , Netherlands
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Citrulline, Biomarker of Enterocyte Functional Mass and Dietary Supplement. Metabolism, Transport, and Current Evidence for Clinical Use. Nutrients 2021; 13:nu13082794. [PMID: 34444954 PMCID: PMC8398474 DOI: 10.3390/nu13082794] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/28/2021] [Accepted: 07/28/2021] [Indexed: 12/25/2022] Open
Abstract
L-Citrulline is a non-essential but still important amino acid that is released from enterocytes. Because plasma levels are reduced in case of impaired intestinal function, it has become a biomarker to monitor intestinal integrity. Moreover, oxidative stress induces protein citrullination, and antibodies against anti-citrullinated proteins are useful to monitor rheumatoid diseases. Citrullinated histones, however, may even predict a worse outcome in cancer patients. Supplementation of citrulline is better tolerated compared to arginine and might be useful to slightly improve muscle strength or protein balance. The following article shall provide an overview of L-citrulline properties and functions, as well as the current evidence for its use as a biomarker or as a therapeutic supplement.
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Abdominal Wall Defects-Current Treatments. CHILDREN-BASEL 2021; 8:children8020170. [PMID: 33672248 PMCID: PMC7926339 DOI: 10.3390/children8020170] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Revised: 02/13/2021] [Accepted: 02/15/2021] [Indexed: 01/29/2023]
Abstract
Gastroschisis and omphalocele reflect the two most common abdominal wall defects in newborns. First postnatal care consists of defect coverage, avoidance of fluid and heat loss, fluid administration and gastric decompression. Definitive treatment is achieved by defect reduction and abdominal wall closure. Different techniques and timings are used depending on type and size of defect, the abdominal domain and comorbidities of the child. The present review aims to provide an overview of current treatments.
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Double barrel enteroplasty for the management of short bowel syndrome in children. Pediatr Surg Int 2021; 37:169-177. [PMID: 33104840 DOI: 10.1007/s00383-020-04767-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/11/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND Currently, there are two well-established methods of bowel lengthening in patients with short bowel syndrome (SBS)-longitudinal intestinal lengthening and tailoring (LILT) and serial transverse enteroplasty (STEP) [1-4]. Both procedures may carry a high reported morbidity and mortality of 30.2% and 14.4%, respectively [5]. We report the outcomes of a novel technique: double barrel enteroplasty (DBE) for autologous intestinal reconstruction. METHODS We performed a retrospective review of all ten patients who underwent DBE at our institution since 2011. All patients have SBS and were dependent on parenteral nutrition (PN) at the time of surgery. Etiologies were gastroschisis (n = 4), bowel atresia (n = 3), necrotising enterocolitis (n = 1), volvulus (n = 1), and near-total intestinal aganglionosis (n = 1). Patient survival, complications, and subsequent enteral autonomy were evaluated. RESULTS All patients are alive with normal liver function. Five children achieved enteral autonomy, while the remaining are on weaning PN. There was no bleeding, anastomotic leak, perforation, infective complications, or intestinal necrosis. No patient has required a liver and/or intestinal transplant. CONCLUSIONS Double barrel enteroplasty is technically feasible and safe. It has similar efficacy and may have fewer complications when compared with other methods of autologous intestinal reconstruction.
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Guglielmetti LC, Estrada AE, Phillips R, Staerkle RF, Gien J, Kinsella JP, Liechty KW, Marwan AI, Vuille-dit-Bille RN. Congenital diaphragmatic hernias: Severe defect grade predicts the need for fundoplication. Medicine (Baltimore) 2020; 99:e23383. [PMID: 33285723 PMCID: PMC7717763 DOI: 10.1097/md.0000000000023383] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Over one-third of infants with congenital diaphragmatic hernia (CDH) eventually require a Nissen fundoplication (NF). We examined pre- and intraoperative predictors for need of a NF in children undergoing CDH repair to elucidate, which patients will need a later NF.A retrospective analysis of all consecutive patients undergoing CDH repair at our institution from 2008 to 2018 was performed. Patients who underwent a NF were compared to those who did not (noNissen). Logistic regression analysis was performed to find independent predictors for NF in patients undergoing CDH repair. Severe Defect Grade was defined as defect >50% of the hemidiaphragm and intrathoracic liver.One hundred twenty-six patients were included, 42 (33%) underwent NF at a median of 61 days after CDH repair. Intrathoracic liver was more frequent in the NF (71%) versus noNissen (45%) group (P = .008). Absence of >50% of the hemidiaphragm was more frequent in the NF group (76% vs 31%, P < .001). Severe Defect Grade emerged as independent predictor for NF (odds ratio 7, 95% confidence interval 3-16, P < .001).Severe Defect Grade emerged as independent predictor for NF after CDH repair.
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Affiliation(s)
- Laura C. Guglielmetti
- Department of Visceral- and Thoracic Surgery, Cantonal Hospital Winterthur, Winterthur, Switzerland
| | - Arturo E. Estrada
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Denver, CO
| | - Ryan Phillips
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Denver, CO
| | - Ralph F. Staerkle
- Clarunis, University Center for Gastrointestinal and Liver Diseases, Basel, Switzerland
| | - Jason Gien
- Department of Pediatrics, Section of Neonatology, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO
| | - John P. Kinsella
- Department of Pediatrics, Section of Neonatology, University of Colorado School of Medicine and Children's Hospital Colorado, Aurora, CO
| | - Kenneth W. Liechty
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Denver, CO
| | - Ahmed I. Marwan
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Denver, CO
| | - Raphael N. Vuille-dit-Bille
- Department of Pediatric Surgery, Children's Hospital Colorado, University of Colorado School of Medicine, Denver, CO
- University Children's Hospital of Basel, Switzerland
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11
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Intestinal flow after anastomotic operations in neonates. Comput Biol Med 2019; 118:103471. [PMID: 31610882 DOI: 10.1016/j.compbiomed.2019.103471] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/30/2019] [Accepted: 09/23/2019] [Indexed: 11/22/2022]
Abstract
Stagnation of contents at the anastomotic site for intestinal flows after anastomotic operation is a critical issue in neonates. Although various anastomosis methods have been developed, in the clinical field, poor passage at the anastomotic site in cases of jejunal atresia is still observed. A CFD study was carried out to clarify the reasons for the stagnation and to find favorable anastomosis methods from a fluid dynamical point of view. Direct numerical simulations were performed using OpenFOAM. The boundaries of the computational domain were peristaltically moved to reproduce flow. The results reveal that the peristaltic motion on the distal side dominates the flow and that on the proximal side has a negligible influence. In particular, the contents do not pass the anastomotic site when the peristaltic motion on the distal side is not active. The flow rate as a measure of the driving force of the flow on the proximal side is large when the amplitude of the peristaltic motion is large and the diameter is small. It was also found that anastomosis methods do not affect flow resistance.
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