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Gao T, Hu S, Xu W, Wang Z, Guo T, Chen F, Ma Y, Zhu L, Chen F, Wang X, Zhou J, Lv Z, Lu L. Targeted LC-MS/MS profiling of bile acids reveals primary/secondary bile acid ratio as a novel biomarker for necrotizing enterocolitis. Anal Bioanal Chem 2024; 416:287-297. [PMID: 37938412 PMCID: PMC10758366 DOI: 10.1007/s00216-023-05017-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 10/12/2023] [Accepted: 10/23/2023] [Indexed: 11/09/2023]
Abstract
Bile acids (BAs) are involved in the development of necrotizing enterocolitis (NEC), which mainly occurs in preterm infants. We aim to identify the change of BAs in preterm infants and validate its potential value in the detection of NEC. Targeted liquid chromatography-tandem mass spectrometry (LC-MS/MS) was performed to measure the plasma BAs in healthy preterm infants and patients with NEC. By analyzing the level of BAs in healthy preterm infants, we found that the plasma concentrations of BAs were related to sex, gestational/postnatal age, birth weight, mode of birth, and feeding type after birth. The plasma levels of TCA, GCA, TCDCA, GCDCA, primary BAs, and total BAs and the primary/secondary BA ratio were decreased, while DCA, UDCA, and secondary BAs were increased in NEC. The primary/secondary BA ratio (cutoff point 62.9) can effectively differentiate NEC from healthy preterm infants, with an AUC of 0.9, a sensitivity of 94.5%, and a specificity of 78.1%. Combining the ratio with high-risk factors of NEC can better distinguish between NEC and control, with an AUC of 0.95. Importantly, significantly lower levels of primary/secondary BA ratio were found in infants with surgical NEC than in nonsurgical NEC cases. The cutoff point of 28.7 identified surgical NEC from nonsurgical NEC with sensitivity and specificity of 76.9% and 100%. Thus, our study identified that the primary/secondary BA ratio in the plasma can differentiate NEC from healthy preterm infants and effectively differentiate the surgical NEC from nonsurgical NEC. Therefore, LC-MS/MS was expected to be a novel measurement platform used to distinguish infants who are most in need of close monitoring or early surgical intervention.
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Affiliation(s)
- Tingting Gao
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shaohua Hu
- Department of Clinical Laboratory, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Weijue Xu
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhiru Wang
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ting Guo
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Feng Chen
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yingxuan Ma
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Linlin Zhu
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Faling Chen
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiaomei Wang
- Agricultural Information Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jin Zhou
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhibao Lv
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
| | - Li Lu
- Department of General Surgery, Shanghai Children's Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
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Eeftinck Schattenkerk LD, Shirinskiy IJ, Musters GD, de Jonge WJ, de Vries R, van Heurn LWE, Derikx JPM. Systematic Review of Definitions and Outcome Measures for Postoperative Ileus and Return of Bowel Function after Abdominal Surgery in Children. Eur J Pediatr Surg 2022. [PMID: 36108645 DOI: 10.1055/s-0042-1745779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
This review aims to objectify which definitions and outcome measures are used for the return of bowel function and postoperative ileus in children. PubMed and Embase were systematically searched from inception to December 17, 2020. Prospective studies conducted in children (aged 0-18 years) undergoing gastrointestinal surgery which reported on definitions and/or outcome measures for post-operative ileus or return of bowel function were evaluated. Definitions and outcome measures were extracted. From 4,027 references, 71 articles were included. From the 17 articles mentioning postoperative ileus, 8 (47%) provided a definition. In total, 34 outcome measures were used and 12 were unique. "Abdominal distension" was the most reported (41%) measure. In 41%, the outcome measures only described the return of gastric motility, while 18% described the return of intestinal motility. The return of bowel function was mentioned in 67 articles, none provided a definition. In total, 133 outcome measures were used and 37 were unique. Time to oral intake was the most reported (14%) measure. In 49%, the outcome measures only described the return of gastric motility, while 10% described the return of intestinal motility. High variation in definitions and outcome measures has limited the generalizability of research into postoperative bowel function in children. Without standardization, it will be impossible to compare research results and evaluate treatments. In children, the return of gastric motility seemingly should get more focus compared to adults. Therefore, we believe that a definition of postoperative ileus with an accompanying core outcome set, developed by a multidisciplinary team, specifically for children is required.
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Affiliation(s)
- Laurens D Eeftinck Schattenkerk
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.,Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Center, University of Amsterdam, the Netherlands
| | - Igor J Shirinskiy
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Gijsbert D Musters
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Wouter J de Jonge
- Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Center, University of 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 University Medical Center, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.,Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Center, University of Amsterdam, the Netherlands
| | - Joep P M Derikx
- Department of Paediatric Surgery, Emma Children's Hospital, Amsterdam University Medical Center, University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, the Netherlands.,Tytgat Institute for Liver and Intestinal Research, Amsterdam University Medical Center, University of Amsterdam, the Netherlands
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Han J, Liu G, Yu M, Li G, Cao J, Duan L, Huang L. Analysis of Factors Influencing Outcomes in Preterm Infants With Necrotizing Enterocolitis. Front Pediatr 2022; 10:768107. [PMID: 35633977 PMCID: PMC9136447 DOI: 10.3389/fped.2022.768107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 04/21/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND To explore the surgical outcomes between patients with perforated and non-perforated neonatal necrotizing enterocolitis (NEC) and identify indications for surgical intervention. METHODS The surgical outcomes of 271 children with NEC admitted to the Seventh Medical Center of Chinese PLA General Hospital between August 2009 and August 2020 were retrospectively analyzed. The patients were divided into the non-perforated and perforated groups. The preoperative factors, including gestational age, birth weight, intrauterine infection, cholestasis, platelet change, white blood cell count, and C-reactive protein level were compared between the two groups, along with postoperative factors including infection status, complications, enteral and parenteral nutrition time, ICU time, ventilator use time, and intestinal necrosis length. Bell staging was performed for the two groups and the mortality of different Bell stages was explored. The risk of death and predisposing factors of patients with NEC were analyzed. RESULTS In total, 271 children undergoing surgery were included in this study. A total of 188 children were observed without perforation, including 57 deaths (30.3%), and 83 children with perforation, including 24 deaths (28.9%). Preoperative cholestasis and time from NEC diagnosis to surgery were significantly different between the two groups (P < 0.05). Postoperative factors, including parenteral nutrition time (32 [3-94] days vs. 23 [1-53] days), enteral nutrition time (27 [0-86] days vs. 18 [0-81] days), NICU time (44 [5-125] days vs. 29 [1-92] days), and length of intestinal necrosis (15 [0-92] cm vs. 10 [2-70] cm), were significant. The mortality rate of patients with Bell stage IIIA was higher than that of patients with Bell stage IIIB. A total of 81 patients had 30-day postoperative mortality (57 non-perforated cases). Multivariate Cox regression analysis showed that non-perforation was a poor prognostic factor for survival outcome (hazard ratio 2.288, 95% confidence interval [1.329-3.940], P = 0.003). CONCLUSIONS Preterm infants in the non-perforated group had more serious complications and had a longer recovery time after surgery. Bell staging is not accurate in diagnosing severe NEC that needs surgical intervention.
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Affiliation(s)
- JinBao Han
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China.,National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China.,Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Gang Liu
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China.,National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China.,Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - MengNan Yu
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Guang Li
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - JianYing Cao
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - Lian Duan
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
| | - LiuMing Huang
- Department of Neonatal Surgery, Senior Department of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China.,National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China.,Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
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Li F, Hao H, Gao X, Cai Y, Zhou J, Wang D, Xiao X, Li S, Ma F. Potential for CCR9+ IL-17+ Regulatory T Cell as a Predictor of Early Necrotizing Enterocolitis. Neonatology 2022; 119:320-326. [PMID: 35279661 DOI: 10.1159/000522342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Accepted: 01/31/2022] [Indexed: 11/19/2022]
Abstract
BACKGROUND Circulating CCR9+ IL-17+ regulatory T (Treg) cells and intestinal barrier biomarkers, such as trefoil factor 3 (TFF3), intestinal-fatty acid binding protein (I-FABP), and Zonulin, are associated with gastrointestinal inflammatory diseases. So far, it is still difficult for clinicians to predict early necrotizing enterocolitis (NEC). STUDY DESIGN This study included 13 patients with stage I NEC-like presentation (early NEC), 24 patients with one stage of II or III NEC (confirmed NEC), and 80 non-NEC and nonsepsis preterm infants (control group). Another 16 patients experienced at least two stages. We used flow cytometry to measure the frequency of CCR9+ IL-17+ Treg cells and enzyme-linked immunosorbent assay to measure TFF3, I-FABP, and Zonulin levels in the peripheral blood. RESULTS The demographic and clinical characteristics of patients were comparable. Compared with controls, CCR9+ IL-17+ Treg cells were markedly increased in early NEC and slightly increased in confirmed NEC; in contrast, plasma TFF3, I-FABP, and Zonulin concentrations were notably elevated in confirmed NEC and slightly elevated or not elevated in early NEC. Moreover, for patients who experienced at least two stages, dynamic monitoring of the above indicators also verified this. CONCLUSIONS This study suggested that an elevated frequency of circulating CCR9+ IL-17+ Treg cells could be a predictor of intestinal inflammation in patients with early NEC.
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Affiliation(s)
- Fei Li
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Hu Hao
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoyan Gao
- Department of Neonatology, The Foshan Women and Children Hospital, Foshan, China
| | - Yao Cai
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jialiang Zhou
- Department of Neonatal Surgery, Guangdong Women and Children Hospital, Guangzhou, China
| | - Desheng Wang
- Department of Neonatology, The Fifth People's Hospital of Dongguan, Dongguan, China
| | - Xin Xiao
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Sitao Li
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Fei Ma
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Gunadi, Sirait DN, Fauzi AR, Nugroho N, Fahri F, Widitjiarso W, Iskandar K, Nurnaningsih. Challenge in diagnosis of late onset necrotizing enterocolitis in a term infant: a case report. BMC Pediatr 2021; 21:152. [PMID: 33784988 PMCID: PMC8008512 DOI: 10.1186/s12887-021-02626-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/23/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Necrotizing enterocolitis (NEC) is a common devastating inflammatory gastrointestinal disease and frequently occurs in premature infants. Here, we reported a case of late-onset NEC in a term neonate with good outcome after surgery for long-term follow-up. CASE PRESENTATION Ten-week-old male came to emergency unit due to prolonged diarrhea and abdominal distention. He was born at gestational age of 40 weeks with birth weight and Apgar score of 2800 g and 7/8, respectively. He had no history of formula feeding. Two weeks before admitted to the hospital, the patient had frequent diarrhea with fever. He was found lethargic with abdominal distention, absence of bowel sounds and abdominal tenderness. Plain abdominal x-ray and CT scan showed gastric and intestinal dilatation and gasless colon, suggesting a small bowel obstruction, and bowel wall thickening indicating peritonitis, without any free subdiaphragmatic air (pneumoperitoneum). Moreover, the patient did not have a congenital heart disease. While in intensive medical treatment, he showed a continuous clinical deterioration. All findings were suggestive of intestinal inflammation with clinical deterioration, and we decided to perform an emergency exploratory laparotomy and found an ischemia along the jejunoileal with a perforation at 25 cm above the ileocecal valve. Subsequently, we performed a double-barrel ileostomy through a separate incision from the laparotomy. Histopathological findings confirmed the diagnosis of NEC. We closed the stoma at postoperative day 43. The patient was discharged uneventfully a month after stoma closure. CONCLUSION Abdominal CT scan might be useful to establish an early recognition of late-onset NEC; thus, immediate surgical intervention might be performed to decrease its morbidity and mortality. Moreover, late-onset NEC in term neonates might occur without any risk factors or significant co-morbidities.
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Affiliation(s)
- Gunadi
- grid.8570.aPediatric Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Jl. Kesehatan No. 1, Yogyakarta, 55281 Indonesia
| | - Dian Nirmala Sirait
- grid.8570.aPediatric Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Jl. Kesehatan No. 1, Yogyakarta, 55281 Indonesia
| | - Aditya Rifqi Fauzi
- grid.8570.aPediatric Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Jl. Kesehatan No. 1, Yogyakarta, 55281 Indonesia
| | - Ninditya Nugroho
- grid.8570.aPediatric Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Jl. Kesehatan No. 1, Yogyakarta, 55281 Indonesia
| | - Fadil Fahri
- grid.8570.aPediatric Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Jl. Kesehatan No. 1, Yogyakarta, 55281 Indonesia
| | - William Widitjiarso
- grid.8570.aPediatric Surgery Division, Department of Surgery, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Jl. Kesehatan No. 1, Yogyakarta, 55281 Indonesia
| | - Kristy Iskandar
- grid.8570.aDepartment of Child Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/UGM Academic Hospital, Yogyakarta, 55291 Indonesia
| | - Nurnaningsih
- grid.8570.aDepartment of Child Health, Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada/Dr. Sardjito Hospital, Yogyakarta, 55281 Indonesia
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Urinary I-FABP, L-FABP, TFF-3, and SAA Can Diagnose and Predict the Disease Course in Necrotizing Enterocolitis at the Early Stage of Disease. J Immunol Res 2020; 2020:3074313. [PMID: 32190704 PMCID: PMC7072107 DOI: 10.1155/2020/3074313] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/08/2020] [Indexed: 12/24/2022] Open
Abstract
Necrotizing enterocolitis (NEC) is a severe gastrointestinal disease affecting mainly preterm newborns. It is characterized by unexpected onset and rapid progression with specific diagnostic signs as pneumatosis intestinalis or gas in the portal vein appearing later in the course of the disease. Therefore, we analyzed diagnostic and prognostic potential of the markers of early NEC pathogenesis, such as excessive inflammatory response (serum amyloid A (SAA)) and gut epithelium damage (intestinal and liver fatty acid-binding protein (I-FABP and L-FABP, respectively) and trefoil factor-3 (TFF-3)). We used ELISA to analyze these biomarkers in the urine of patients with suspected NEC, either spontaneous or surgery-related, or in infants without gut surgery (controls). Next, we compared their levels with the type of the disease (NEC or sepsis) and its severity. Already at the time of NEC suspicion, infants who developed NEC had significantly higher levels of all tested biomarkers than controls and higher levels of I-FABP and L-FABP than those who will later develop sepsis. Infants who will develop surgery-related NEC had higher levels of I-FABP and L-FABP than those who will develop sepsis already during the first 6 hours after the abdominal surgery. I-FABP was able to discriminate between infants who will develop NEC or sepsis and the SAA was able to discriminate between medical and surgical NEC. Moreover, the combination of TFF-3 with I-FABP and SAA could predict pneumatosis intestinalis, and the combination of I-FABP, L-FABP, and SAA could predict gas in the portal vein or long-term hospitalization and low SAA predicts early full enteral feeding. Thus, these biomarkers may be useful not only in the early, noninvasive diagnostics but also in the subsequent NEC management.
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Hau EM, Meyer SC, Berger S, Goutaki M, Kordasz M, Kessler U. Gastrointestinal sequelae after surgery for necrotising enterocolitis: a systematic review and meta-analysis. Arch Dis Child Fetal Neonatal Ed 2019; 104:F265-F273. [PMID: 29945925 DOI: 10.1136/archdischild-2017-314435] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 05/26/2018] [Accepted: 05/28/2018] [Indexed: 01/10/2023]
Abstract
OBJECTIVES To document what types of gastrointestinal sequelae were described after surgery for necrotising enterocolitis (NEC) and to analyse their frequency. DESIGN Systematic review and meta-analysis. DATA SOURCES Medline, EMBASE and the Cochrane library (CENTRAL) from 1990 to October 2016. ELIGIBILITY CRITERIA FOR SELECTING STUDIES We included studies, which provided original data on the occurrence of gastrointestinal sequelae in patients surviving surgery for NEC. Meta-analysis and metaregression to assess heterogeneity were performed for studies including 10 or more patients with gastrointestinal strictures, recurrence of NEC, intestinal failure (IF) and adhesion ileus. RESULTS Altogether 58 studies, including 4260 patients, met the inclusion criteria. Strictures were reported to occur in 24% (95% CI 17% to 31%) of surviving patients, recurrence of NEC in 8% (95% CI 3% to 15%), IF in 13% (95% CI 7% to 19%) and adhesion ileus in 6% (95% CI 4% to 9%). Strictures were more common following enterostomy (30%; 95% CI 23% to 37%) than after primary anastomosis (8%; 95% CI 0% to 23%) and occurred more often after enterostomy without bowel resection than with bowel resection. We found considerable heterogeneity in the weighted average frequency of all sequelae (I2 range: 38%-90%). Intestinal outcomes were poorly defined, there were important differences in study populations and designs, and the reported findings bear a substantial risk of bias. CONCLUSIONS Gastrointestinal sequelae in neonates surviving surgery for NEC are frequent. Long-term follow-up assessing defined gastrointestinal outcomes is warranted.
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Affiliation(s)
- Eva-Maria Hau
- Department of Pediatric Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Sarah C Meyer
- Department of Pediatric Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Steffen Berger
- Department of Pediatric Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Myrofora Goutaki
- Institute of Social and Preventive Medicine, University of Bern, Bern, Switzerland.,Paediatric Respiratory Medicine, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Marcin Kordasz
- Department of Pediatric Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Ulf Kessler
- Department of Pediatric Surgery, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland.,Center of Visceral Surgery, Klinik Beau-Site, Hirslanden, Bern, Switzerland
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Teresa C, Antonella D, de Ville de Goyet Jean. New Nutritional and Therapeutical Strategies of NEC. Curr Pediatr Rev 2019; 15:92-105. [PMID: 30868956 DOI: 10.2174/1573396315666190313164753] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 10/09/2018] [Accepted: 03/06/2019] [Indexed: 11/22/2022]
Abstract
Necrotizing enterocolitis (NEC) is an acquired severe disease of the digestive system affecting mostly premature babies, possibly fatal and frequently associated to systemic complications. Because of the severity of this condition and the possible long-term consequences on the child's development, many studies have aimed at preventing the occurrence of the primary events at the level of the bowel wall (ischemia and necrosis followed by sepsis) by modifying or manipulating the diet (breast milk versus formula) and/or the feeding pattern (time for initiation after birth, continuous versus bolus feeding, modulation of intake according clinical events). Feeding have been investigated so far in order to prevent NEC. However, currently well-established and shared clinical nutritional practices are not available in preventing NEC. Nutritional and surgical treatments of NEC are instead well defined. In selected cases surgery is a therapeutic option of NEC, requiring sometimes partial intestinal resection responsible for short bowel syndrome. In this paper we will investigate the available options for treating NEC according to the Walsh and Kliegman classification, focusing on feeding practices in managing short bowel syndrome that can complicate NEC. We will also analyze the proposed ways of preventing NEC.
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Affiliation(s)
- Capriati Teresa
- Artificial Nutrition in Pediatric Children's Hospital, Bambino Gesu, Rome, Italy
| | - Diamanti Antonella
- Artificial Nutrition in Pediatric Children's Hospital, Bambino Gesu, Rome, Italy
| | - de Ville de Goyet Jean
- Pediatric Department for the Treatment and Study of abdominal Disease and Abdominal Transplants, ISMETT-UPMC, Palermo, Italy
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9
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[Long-term prognosis of neonates with necrotizing enterocolitis]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2018. [PMID: 30572985 PMCID: PMC7389488 DOI: 10.7499/j.issn.1008-8830.2018.12.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE To investigate the long-term prognosis of neonates with necrotizing enterocolitis (NEC). METHODS A total of 83 preterm infants with NEC who survived and were discharged between December 2014 and September 2016 were enrolled and divided into surgery group (n=57) and non-surgery group (n=26). There were 0, 33 and 24 cases of stage I, II and III NEC respectively in the surgery group and 7, 19 and 0 cases respectively in the non-surgery group. The physical development and neurodevelopmental outcomes of the infants were followed up after discharge. RESULTS Of the 83 infants, the mean corrected age at the end of follow-up was 21±6 months. Of the 83 infants, 31 (37%) had subnormal body weight, and the surgery group had a higher rate of subnormal body weight than the non-surgery group (P<0.05). Twenty-two infants (27%) had subnormal body length and 14 children (17%) had subnormal head circumference among the 83 infants. Eighteen infants (22%) had motor developmental delay/developmental disorders, and the surgery group had a higher incidence rate of the disorders than the non-surgery group (28% vs 8%; P<0.05). Five infants (6%) were diagnosed with cerebral palsy, among whom 4 were in the surgery group and 1 was in the non-surgery group. CONCLUSIONS Long-term physical development and neurodevelopmental outcomes may be adversely affected in neonates with NEC, in particular in those with severe conditions who need surgical treatment, suggesting that long-term follow-up should be performed for neonates with NEC.
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Janssen Lok M, Miyake H, Hock A, Daneman A, Pierro A, Offringa M. Value of abdominal ultrasound in management of necrotizing enterocolitis: a systematic review and meta-analysis. Pediatr Surg Int 2018; 34:589-612. [PMID: 29721677 DOI: 10.1007/s00383-018-4259-8] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/29/2018] [Indexed: 01/04/2023]
Abstract
PURPOSE Necrotizing enterocolitis (NEC) remains a life-threatening disease among infants in the NICU. Early diagnosis and careful monitoring are essential to improve outcomes. Abdominal ultrasound (AUS) seems a promising addition to current diagnostic modalities, but its clinical utility is uncertain. The aim of this study was to identify AUS features associated with definite NEC (i.e. Bell stage ≥ II), failed medical treatment, surgery, and death. METHODS Embase, MEDLINE, Web of Science and CINAHL databases were searched for studies that addressed any NEC-related AUS feature in relation to any of the four outcomes. After critical appraisal of relevant study methods, meta-analyses were conducted using a random-effect model. RESULTS 15 out of 1215 studies were included. All AUS features had sensitivities below 70% and specificities largely above 80% for diagnosing definite NEC; several AUS features were significantly associated with failed medical treatment and surgery. Substantial heterogeneity, poor reporting quality and uncertain risk of bias were found. CONCLUSIONS While clear associations of AUS features with failed medical treatment exist and AUS may detect definite NEC, substantial heterogeneity, poor reporting quality and an uncertain risk of bias impair the use of AUS for clinical decision making. A prospective, well-designed validation study is needed.
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Affiliation(s)
- Maarten Janssen Lok
- Division of Pediatric Surgery, Amalia Children's Hospital Radboudumc, Geert Grooteplein Zuid 10, 6525 GA, Nijmegen, The Netherlands
- Division of General and Thoracic Surgery, The Hospital for Sick Children, University of Toronto, 1526-555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Hiromu Miyake
- Division of General and Thoracic Surgery, The Hospital for Sick Children, University of Toronto, 1526-555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Alison Hock
- Division of General and Thoracic Surgery, The Hospital for Sick Children, University of Toronto, 1526-555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Alan Daneman
- Division of Radiology, The Hospital for Sick Children, University of Toronto, 555 University Avenue, Toronto, ON, M5G 1X8, Canada
| | - Agostino Pierro
- Division of General and Thoracic Surgery, The Hospital for Sick Children, University of Toronto, 1526-555 University Avenue, Toronto, ON, M5G 1X8, Canada.
| | - Martin Offringa
- Division of Neonatology and Child Health Evaluative Sciences, The Hospital for Sick Children Research Institute, University of Toronto, 686 Bay Street, Toronto, ON, M5G 0A4, Canada
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11
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Haricharan RN, Gallimore JP, Nasr A. Primary anastomosis or ostomy in necrotizing enterocolitis? Pediatr Surg Int 2017; 33:1139-1145. [PMID: 28770340 DOI: 10.1007/s00383-017-4126-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/21/2017] [Indexed: 11/29/2022]
Abstract
In neonates requiring operation for necrotizing enterocolitis (NEC), the complications due to enterostomy (ES) and the need for another operation to restore continuity have prompted several surgeons to employ primary anastomosis (PA) after resection as the operative strategy of choice. Our objective was to compare primary anastomosis to stoma formation in this population using systematic review and meta-analysis. Publications describing both interventions were identified by searching multiple databases. Appropriate studies that reported outcomes after PA and ES for NEC were included for analysis that was performed using the MedCalc3000 software. Results are reported as odds ratios (OR, 95% CI). No randomized trials were identified. Twelve studies were included for the final analysis. Neonates who underwent PA were associated with significantly less risk of mortality when compared to those who underwent ES (OR 0.34, 95% CI 0.17-0.68, p 0.002), possibly due to differences in severity of NEC. Although the types of complications in these groups were different, there was no significant difference in risk of complication (OR 0.86, 0.55-1.33, p 0.50). In neonates undergoing an operation for severe NEC, there is no significant difference in the risk of complications between primary anastomosis and enterostomy. A definitive suggestion cannot be made regarding the choice of one operative strategy over another.
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Affiliation(s)
- Ramanathapura N Haricharan
- Division of Pediatric Surgery, Charleston Area Medical Center Women and Children's Hospital, Charleston, WV, USA. .,Department of Surgery, West Virginia University-Charleston Division, 830 Pennsylvania Avenue, Suite 202, Charleston, WV, 25302, USA.
| | - Jade Palazzola Gallimore
- Division of Pediatric Surgery, Charleston Area Medical Center Women and Children's Hospital, Charleston, WV, USA.,Department of Surgery, West Virginia University-Charleston Division, 830 Pennsylvania Avenue, Suite 202, Charleston, WV, 25302, USA
| | - Ahmed Nasr
- Division of Pediatric Surgery, Children's Hospital of Eastern Ontario, University of Ottawa, Ottawa, ON, Canada
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12
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Abstract
Necrotizing enterocolitis (NEC) is the most common gastrointestinal emergency in preterm infants and continues to be a major cause of morbidity and mortality. The incidence of NEC as well as mortality from the disease has persisted at unacceptably high levels for decades as current understanding of the cause remains incomplete. Identifying infants at risk and preventing NEC are mainstays of care. This article briefly examines disease presentation and treatment, identifies gaps in current understanding of disease pathology, and highlights new research that may lead to a decrease in the incidence of NEC in the future.
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13
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Yin Y, Li Y, Pan J, Tang R, Zhu J, Qin Z, Xu X, Wang J. Expression of MYPT1, CPI-17 and MLC20 in ileum of neonatal mouse NEC model and its significance. Exp Ther Med 2017; 14:2221-2227. [PMID: 28962146 PMCID: PMC5609160 DOI: 10.3892/etm.2017.4783] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Accepted: 07/04/2017] [Indexed: 11/06/2022] Open
Abstract
The present study determined the changes in the expression levels of MYPT1, CPI-17 and MLC20 in the ileum of mice with neonatal induced necrotizing enterocolitis (NEC) to provide a basis for a pathogenesis model that includes smooth muscle changes during NEC. A group of 7-day-old BALB/c mice were fed with formula (40 µl/g, 5 times/day) and given hypoxia treatments (5% O2 and 95% N2 for 10 min, twice daily) for 4 days to induce NEC and establish a mouse model. A control group of 7-day-old BALB/c mice were left with their mother for the duration of the treatment. After establishing the model, the two groups of mice were sacrificed, and the terminal ileum tissue was collected and subjected to western blot analysis and immunohistochemistry. The results showed the expression levels of MYPT1 and pMYPT1 in the ileum of the mice in the NEC group were lower than those in the control group (P<0.01). The levels of CPI17 and pCPI17 were higher in the NEC group compared with those in the control group. The expression level of MLC20 in NEC group was lower than that in the control group (P<0.01), but the level of pMLC20 in the NEC group was higher (P<0.05). The results of immunohistochemistry showed that the staining intensities of MYPT1, CPI-17 and MLC20 in the NEC group were lighter than those in the control group, and the proportion of positive cells was also lower in the NEC group (P<0.01). Taken together our results suggest that establishment of NEC is accompanied by changes in the protein levels of MYPT1 and pCPI-17, which can regulate smooth muscle contraction in the ileum.
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Affiliation(s)
- Yinyu Yin
- Department of General Surgery, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221006, P.R. China
| | - Yiping Li
- Department of General Surgery, Children's Hospital of Soochow University, Suzhou, Jiangsu 215025, P.R. China
| | - Jian Pan
- Department of General Surgery, Children's Hospital of Soochow University, Suzhou, Jiangsu 215025, P.R. China
| | - Ruze Tang
- Department of General Surgery, Children's Hospital of Soochow University, Suzhou, Jiangsu 215025, P.R. China
| | - Jie Zhu
- Department of General Surgery, Children's Hospital of Soochow University, Suzhou, Jiangsu 215025, P.R. China
| | - Zhenfang Qin
- Department of General Surgery, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221006, P.R. China
| | - Xiaobing Xu
- Department of General Surgery, Xuzhou Children's Hospital, Xuzhou, Jiangsu 221006, P.R. China
| | - Jian Wang
- Department of General Surgery, Children's Hospital of Soochow University, Suzhou, Jiangsu 215025, P.R. China
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14
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Coufal S, Kokesova A, Tlaskalova-Hogenova H, Snajdauf J, Rygl M, Kverka M. Urinary Intestinal Fatty Acid-Binding Protein Can Distinguish Necrotizing Enterocolitis from Sepsis in Early Stage of the Disease. J Immunol Res 2016; 2016:5727312. [PMID: 27110575 PMCID: PMC4823515 DOI: 10.1155/2016/5727312] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 03/10/2016] [Indexed: 12/20/2022] Open
Abstract
Necrotizing enterocolitis (NEC) is severe disease of gastrointestinal tract, yet its early symptoms are nonspecific, easily interchangeable with sepsis. Therefore, reliable biomarkers for early diagnostics are needed in clinical practice. Here, we analyzed if markers of gut mucosa damage, caspase cleaved cytokeratin 18 (ccCK18) and intestinal fatty acid-binding protein (I-FABP), could be used for differential diagnostics of NEC at early stage of disease. We collected paired serum (at enrollment and week later) and urine (collected for two days in 6 h intervals) samples from 42 patients with suspected NEC. These patients were later divided into NEC (n = 24), including 13 after gastrointestinal surgery, and sepsis (n = 18) groups using standard criteria. Healthy infants (n = 12), without any previous gut surgery, served as controls. Both biomarkers were measured by a commercial ELISA assay. There were no statistically significant differences in serum ccCK18 between NEC and sepsis but NEC patients had significantly higher levels of serum and urinary I-FABP than either sepsis patients or healthy infants. Urinary I-FABP has high sensitivity (81%) and specificity (100%) and can even distinguish NEC from sepsis in patients after surgery. Urinary I-FABP can be used to distinguish NEC from neonatal sepsis, including postoperative one, better than abdominal X-ray.
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Affiliation(s)
- Stepan Coufal
- Faculty of Science, Charles University in Prague, 128 43 Prague 2, Czech Republic
- Institute of Microbiology of The Czech Academy of Sciences, v.v.i., 142 20 Prague 4, Czech Republic
| | - Alena Kokesova
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, 150 06 Prague 5, Czech Republic
| | | | - Jiri Snajdauf
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, 150 06 Prague 5, Czech Republic
| | - Michal Rygl
- Department of Pediatric Surgery, 2nd Faculty of Medicine, Charles University in Prague and Motol University Hospital, 150 06 Prague 5, Czech Republic
| | - Miloslav Kverka
- Institute of Microbiology of The Czech Academy of Sciences, v.v.i., 142 20 Prague 4, Czech Republic
- Institute of Experimental Medicine of The Czech Academy of Sciences, v.v.i., 142 20 Prague 4, Czech Republic
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15
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Kang SS, Noh SY, Park OJ, Yun CH, Han SH. Staphylococcus aureus induces IL-8 expression through its lipoproteins in the human intestinal epithelial cell, Caco-2. Cytokine 2015; 75:174-80. [PMID: 25982554 DOI: 10.1016/j.cyto.2015.04.017] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 04/26/2015] [Accepted: 04/28/2015] [Indexed: 02/07/2023]
Abstract
Staphylococcus aureus can cause the intestinal inflammatory diseases. However, little is known about the molecular mechanism of S. aureus infection in the intestine. In the present study, we investigated whether S. aureus could stimulate human intestinal epithelial cells triggering inflammation. When the human intestinal epithelial cell-line, Caco-2, and the primary colon cells were stimulated with ethanol-inactivated S. aureus, IL-8 expression was induced in a dose-dependent manner. The inactivated S. aureus preferentially stimulated Toll-like receptor (TLR) 2 rather than TLR4. Lipoproteins, lipoteichoic acid (LTA), and peptidoglycan (PGN) are considered as potential TLR2 ligands of S. aureus. Interestingly, S aureus lipoproteins and Pam2CSK4 mimicking Gram-positive bacterial lipoproteins, but not LTA and PGN of S. aureus, significantly induced IL-8 expression in Caco-2 cells. Furthermore, lipoprotein-deficient S. aureus mutant strain failed to induce IL-8 production. Collectively, these results suggest that S. aureus stimulates the human intestinal epithelial cells to induce the chemokine IL-8 production through its lipoproteins, potentially contributing the development of intestinal inflammation.
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Affiliation(s)
- Seok-Seong Kang
- Department of Oral Microbiology and Immunology, DRI, and BK21 Plus Program, School of Dentistry, Seoul National University, Seoul 110-749, Republic of Korea
| | - Su Young Noh
- Department of Oral Microbiology and Immunology, DRI, and BK21 Plus Program, School of Dentistry, Seoul National University, Seoul 110-749, Republic of Korea
| | - Ok-Jin Park
- Department of Oral Microbiology and Immunology, DRI, and BK21 Plus Program, School of Dentistry, Seoul National University, Seoul 110-749, Republic of Korea
| | - Cheol-Heui Yun
- Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul 151-921, Republic of Korea
| | - Seung Hyun Han
- Department of Oral Microbiology and Immunology, DRI, and BK21 Plus Program, School of Dentistry, Seoul National University, Seoul 110-749, Republic of Korea.
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16
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Mucosal loss with increased expression of IL-6, IL-8, and COX-2 in a formula-feeding only neonatal rat model of necrotizing enterocolitis. J Pediatr Surg 2013; 48:2301-7. [PMID: 24210203 DOI: 10.1016/j.jpedsurg.2013.04.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 04/08/2013] [Accepted: 04/14/2013] [Indexed: 02/06/2023]
Abstract
INTRODUCTION The aim of our study is to establish a reliable neonatal rat model by formula feeding only for evaluation of early surgical intervention on the course of experimental necrotizing enterocolitis (NEC). MATERIAL AND METHODS Newborn Sprague-Dawley rats were divided into 50 breast-fed (group 1) and 38 formula fed (Similac/Esbilac, group 2) animals. The pups were sacrificed on the 4th, 5th, and 6th day of life and the terminal intestine examined for macroscopic and histologic changes as well as cytokine expression. RESULTS The histological mucosal damage was significantly higher of group 2 compared to group 1. The area of the vital mucosa of group 2 was significantly (58.57%, p<0.001) lower compared to group 1 (75.12%). The mRNA expression of the inflammatory cytokines IL-6, IL-8 and COX-2 was significantly 2-, 5- and 10-fold increased in group 2 compared to group 1. DISCUSSION Formula fed newborn rats displayed an inflammatory enterocolitis similar to human NEC. Our study demonstrates a significant loss of mucosa in animals with NEC having increased expression levels of IL-6, IL-8 and COX-2. Mucosal loss appears to be a distinct feature of experimental NEC and has to be correlated with the human disease.
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17
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Downard CD, Renaud E, St Peter SD, Abdullah F, Islam S, Saito JM, Blakely ML, Huang EY, Arca MJ, Cassidy L, Aspelund G. Treatment of necrotizing enterocolitis: an American Pediatric Surgical Association Outcomes and Clinical Trials Committee systematic review. J Pediatr Surg 2012; 47:2111-22. [PMID: 23164007 DOI: 10.1016/j.jpedsurg.2012.08.011] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/04/2012] [Revised: 08/12/2012] [Accepted: 08/13/2012] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The optimal treatment of necrotizing enterocolitis (NEC) is a common challenge for pediatric surgeons. Although many studies have evaluated prevention and medical therapy for NEC, few guidelines for surgical care exist. The aim of this systematic review is to review and evaluate the currently available evidence for the surgical care of patients with NEC. METHODS Data were compiled from a search of PubMed, OVID, the Cochrane Library database, and Web of Science from January 1985 until December 2011. Publications were screened, and their references were hand-searched to identify additional studies. Clinicaltrials.gov was also searched to identify ongoing or unpublished trials. The American Pediatric Surgical Association Outcomes and Clinical Trials Committee proposed six questions deemed pertinent to the surgical treatment of NEC. Recent Cochrane Reviews examined three of these topics; a literature review was performed to address the additional three specific questions. RESULTS The Cochrane Reviews support the use of prophylactic probiotics in preterm infants less than 2500 grams to reduce the incidence of NEC, as well as the use of human breast milk rather than formula when possible. There is no clear evidence to support delayed initiation or slow advancement of feeds. For surgical treatment of NEC with perforation, there is no clear support of peritoneal drainage versus laparotomy. Similarly, there is a lack of evidence comparing enterostomy versus primary anastomosis after resection at laparotomy. There are little data to determine the length of treatment with antibiotics to prevent recurrence of NEC. CONCLUSION Based on available evidence, probiotics are advised to decrease the incidence of NEC, and human milk should be used when possible. The other reviewed questions are clinically relevant, but there is a lack of evidence-based data to support definitive recommendations. These areas of NEC treatment would benefit from future investigation.
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Affiliation(s)
- Cynthia D Downard
- Kosair Children's Hospital, University of Louisville, Louisville, KY, USA.
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18
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Struijs MC, Sloots CEJ, Hop WCJ, Tibboel D, Wijnen RMH. The timing of ostomy closure in infants with necrotizing enterocolitis: a systematic review. Pediatr Surg Int 2012; 28:667-72. [PMID: 22526553 PMCID: PMC3376257 DOI: 10.1007/s00383-012-3091-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/02/2012] [Indexed: 01/01/2023]
Abstract
PURPOSE The optimal timing of ostomy closure is a matter of debate. We performed a systematic review of outcomes of early ostomy closure (EC, within 8 weeks) and late ostomy closure (LC, after 8 weeks) in infants with necrotizing enterocolitis. METHODS PubMed, EMbase, Web-of-Science, and Cinahl were searched for studies that detailed time to ostomy closure, and time to full enteral nutrition (FEN) or complications after ostomy closure. Patients with Hirschsprung's disease or anorectal malformations were excluded. Analysis was performed using SPSS 17 and RevMan 5. RESULTS Of 778 retrieved articles, 5 met the inclusion criteria. The median score for study quality was 9 [range 8-14 on a scale of 0 to 32 points (Downs and Black, J Epidemiol Community Health 52:377-384, 1998)]. One study described mean time to FEN: 19.1 days after EC (n = 13) versus 7.2 days after LC (n = 24; P = 0.027). Four studies reported complication rates after ostomy closure, complications occurred in 27% of the EC group versus 23% of the LC group. The combined odds ratio (LC vs. EC) was 1.1 [95% CI 0.5, 2.5]. CONCLUSION Evidence that supports early or late closure is scarce and the published articles are of poor quality. There is no significant difference between EC versus LC in the complication rate. This systematic review supports neither early nor late ostomy closure.
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Affiliation(s)
- Marie-Chantal Struijs
- Department of Pediatric Surgery, Erasmus MC-Sophia, PO Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Cornelius E. J. Sloots
- Department of Pediatric Surgery, Erasmus MC-Sophia, PO Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Wim C. J. Hop
- Department of Biostatististics, Erasmus University Rotterdam, Rotterdam, The Netherlands
| | - Dick Tibboel
- Department of Pediatric Surgery, Erasmus MC-Sophia, PO Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Rene M. H. Wijnen
- Department of Pediatric Surgery, Erasmus MC-Sophia, PO Box 2060, 3000 CB Rotterdam, The Netherlands
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