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Bautista GM, Dubrovsky G, Sweeney NK, Solórzano-Vargas R, Tancredi DJ, Lewis M, Stelzner M, Martín MG, Dunn JC. Spring-mediated distraction enterogenesis may alter the course of adaptation in porcine short bowel syndrome. FRONTIERS IN GASTROENTEROLOGY (LAUSANNE, SWITZERLAND) 2024; 3:1292226. [PMID: 39044860 PMCID: PMC11265786 DOI: 10.3389/fgstr.2024.1292226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
Introduction Severe forms of short bowel syndrome (SBS) resulting in chronic intestinal failure (IF) have limited therapeutic options, all of which are associated with significant morbidities. Spring-mediated distraction enterogenesis (SMDE) uses an intraluminal self-expanding spring to generate mechanical force to induce intestinal stretching and sustained axial growth, providing a promising novel approach for patients with SBS. Previous studies have established this method to be safe and effective in small and large animal models. However, SMDE has previously not been implemented in a large, clinically relevant animal model. Methods Juvenile mini-Yucatan pigs with 75% of their small intestine resected had intraluminal springs placed after an initial adaptive period. Morphological and histological assessments were performed on SMDE segments compared to the control region of the intestine undergoing normal adaptive responses to resection. Results While the initial histologic adaptive response observed following resection was attenuated after a month, the SMDE segments instead augmented these adaptive changes. Specifically, intestinal length increased 2-fold in SMDE segments, and the widths of the epithelial, muscularis, and serosal layers were enhanced in SMDE compared with control segments of the same animal. This data suggests that morphologic intestinal adaptation may be enhanced with SMDE in the setting of SBS. Discussion Here we demonstrate the successful and reproducible implementation of SMDE in a large animal model in the setting of prior intestinal resection, making SMDE a viable and novel approach for SBS to be explored further.
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Affiliation(s)
- Geoanna M. Bautista
- Department of Pediatrics, Mattel Children’s Hospital and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- Department of Pediatrics, University of California Davis Children’s Hospital, Sacramento, CA, United States
| | - Genia Dubrovsky
- Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Nicolle K. Sweeney
- Department of Pediatrics, Mattel Children’s Hospital and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - R.S. Solórzano-Vargas
- Department of Pediatrics, Mattel Children’s Hospital and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Daniel J. Tancredi
- Department of Pediatrics, University of California Davis Children’s Hospital, Sacramento, CA, United States
| | - Michael Lewis
- Department of Pathology, Veteran's Affairs (VA) Greater Los Angeles Healthcare System, Los Angeles, CA, United States
| | - Mattias Stelzner
- Department of Surgery, Veteran's Affairs (VA) Greater Los Angeles Healthcare System, Los Angeles, CA, United States
| | - Martín G. Martín
- Department of Pediatrics, Mattel Children’s Hospital and the David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - James C.Y. Dunn
- Departments of Surgery and Bioengineering, Division of Pediatric Surgery, Stanford University School of Medicine, Stanford, CA, United States
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Nieminen O, Hukkinen M, Kivisaari R, Mutanen A, Merras-Salmio L, Pakarinen MP. Cutoffs and Characteristics of Abnormal Bowel Dilatation in Pediatric Short Bowel Syndrome. J Pediatr Gastroenterol Nutr 2023; 77:720-725. [PMID: 37679875 DOI: 10.1097/mpg.0000000000003934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
OBJECTIVES Although excessive intestinal dilatation associates with worsened outcomes in pediatric short bowel syndrome (SBS), little is known about the natural history and definition of pathological dilatation. We addressed fore-, mid-, and hind-gut dilatation in children with SBS, who had not undergone autologous intestinal reconstructive (AIR) surgery, in relation to controls. METHODS SBS children without history of AIR surgery (n = 59) and age-matched controls without any disclosed intestinal pathology (n = 140) were included. Maximum diameter of duodenum, small bowel (SB), and colon were measured in each intestinal contrast series during 2002 to 2020 and expressed as diameter ratio (DR) to L5 vertebrae height. Predictive ability of DR for weaning off parenteral nutrition (PN) was analyzed with Cox proportional hazards regression models using multiple cutoffs. RESULTS Duodenum (DDR), SB (SBDR), and colon (CDR) DR were 53%, 183%, and 23% higher in SBS patients compared to controls ( P < 0.01 for all). The maximal DDR and SBDR measured during follow-up is associated with current PN dependence and young age. DDR correlated with SBDR ( r = 0.586, P < 0.01). Patients with maximal DDR less than 1.5, which was also the 99th percentile for controls, were 2.5-fold more likely to wean off PN ( P = 0.005), whereas SBDR and CDR were not predictive for PN duration. CONCLUSIONS All segments of remaining bowel, especially SB, dilate above normal levels in children with SBS. In SBS children without AIR surgery, PN dependence and young age is associated with duodenal and small intestinal dilatation, while duodenal dilatation also predicted prolonged PN.
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Affiliation(s)
- Oona Nieminen
- From the Department of Pediatric Surgery, Pediatric Liver and Gut Research Group, Pediatric Research Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Maria Hukkinen
- From the Department of Pediatric Surgery, Pediatric Liver and Gut Research Group, Pediatric Research Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Reetta Kivisaari
- the Department of Pediatric Radiology, Medical Imaging Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Annika Mutanen
- From the Department of Pediatric Surgery, Pediatric Liver and Gut Research Group, Pediatric Research Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Laura Merras-Salmio
- the Department of Pediatric Gastroenterology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Mikko P Pakarinen
- From the Department of Pediatric Surgery, Pediatric Liver and Gut Research Group, Pediatric Research Center, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- the Department of Women's and Children's Health, Karolinska Institute, Stockholm, Sweden
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Tran QA, Ngo TT, Nguyen TTN, Le ST, Ho TC, Thai TK, Tran H. The Outcomes of Treatment in Infants with Short Bowel Syndrome. JOURNAL OF CHILD SCIENCE 2023. [DOI: 10.1055/s-0043-1764341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023]
Abstract
Abstract
Objective We reviewed 50 infant cases with short bowel syndrome (SBS) to examine the treatment outcome of SBS management in a tertiary hospital in Vietnam.
Material and Methods A case series was performed at the National Children's Hospital, Hanoi, Vietnam. A total of 50 cases with SBS were reviewed. Clinical and laboratory characteristics before and after treatment were collected.
Results The most common cause of SBS was necrotizing enterocolitis. Common clinical symptoms included watery stools, dehydration, and malnutrition. After treatment, the patient's weight, albumin, and prothrombin improved markedly. There are 72% of children with good or fair treatment results. The rate of sepsis was high (18%). There was one case with complications of catheter infection and one case of liver failure. Three children died during treatment, one died from septic shock and multiple organ failure, and two died from respiratory failure.
Conclusion This study showed promising treatment outcomes in pediatrics.
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Affiliation(s)
| | - Tam Thi Ngo
- Faculty of Health Sciences, Thang Long University, Hanoi, Vietnam
| | | | - Son Thanh Le
- Vietnam Military Medical Academic, Hanoi, Vietnam
| | - Thanh Chi Ho
- Vietnam Military Medical Academic, Hanoi, Vietnam
| | | | - Hung Tran
- Vietnam National Children's Hospital, Hanoi, Vietnam
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Engineering Auxetic Cylinders and Intestine to Improve Longitudinal Intestinal Lengthening and Tailoring Procedure. Bioengineering (Basel) 2022; 9:bioengineering9110658. [DOI: 10.3390/bioengineering9110658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/24/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022] Open
Abstract
Auxetic materials can be exploited for coupling different types of tissues. Herein, we designed a material where the microorganism metabolic activity yields the formation of buckled/collapsed bubbles within gelling silicone cylinders thus providing auxetic properties. The finite element model of such hollow auxetic cylinders demonstrated the tubular structure to promote worm-like peristalsis. In this scenario, the described hybrid auxetic structures may be applied to the longitudinal intestinal lengthening and tailoring procedure to promote enteral autonomy in short bowel syndrome. The presented material and analytical design synergistic approach offer a pioneering step for the clinical translation of hybrid auxetic materials.
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Pérez-Robles R, Hermosilla J, Navas N, Clemente-Bautista S, Jiménez-Lozano I, Cabañas-Poy MJ, Ruiz-Travé J, Hernández-García MA, Cabeza J, Salmerón-García A. Tracking the physicochemical stability of teduglutide (Revestive®) clinical solutions over time in different storage containers. J Pharm Biomed Anal 2022; 221:115064. [PMID: 36152491 DOI: 10.1016/j.jpba.2022.115064] [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: 07/12/2022] [Revised: 09/12/2022] [Accepted: 09/15/2022] [Indexed: 11/20/2022]
Abstract
Teduglutide, the active ingredient of the medicine Revestive® (5 mg), is a recombinant therapeutic peptide that mimics the effects of the endogenous glucagon-like peptide 2 (GLP-2). It stimulates intestinal growth, adaptation and function in patients with Short Bowel Syndrome who are dependent on parenteral nutrition. The Summary of Product Characteristics recommends immediate use of the reconstituted solutions and the discarding of any subsequent surplus. This study aims to carry out a long-term stability study that reproduces hospital conditions of use which provide sound evidence regarding the use of teduglutide surplus beyond the Summary Product Characteristics recommendations. We conducted a stability study of teduglutide solutions prepared from a 5 mg vial of Revestive®. Some of the solutions were stored in their original vial after reconstitution, while others were repackaged in plastic syringes to evaluate their physicochemical stability over time. For this purpose, we applied a set of previously validated analytical methodologies to evaluate the main critical quality attributes of teduglutide, i.e., primary (including post-tralational modifications), secondary and tertiary structures, aggregates, particulate, concentration and pH. The results indicate that the solutions maintain high physicochemical stability over time, regardless of the storage temperature (4ºC or -20ºC) or the storage container (vials or syringes). This research provides new data on the stability of Revestive® that will be of great value to hospital pharmacists. This comprehensive assessment of the physicochemical long-term stability of TGT has demonstrated that under the storage conditions and over the period studied here, the medicine maintains its quality, efficacy and safety profiles.
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Affiliation(s)
- Raquel Pérez-Robles
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Department of Analytical Chemistry, Science Faculty, University of Granada, Granada, Spain; Fundación para la Investigación Biosanitaria de Andalucía Oriental-Alejandro Otero, Granada, Spain
| | - Jesús Hermosilla
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Department of Analytical Chemistry, Science Faculty, University of Granada, Granada, Spain
| | - Natalia Navas
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Department of Analytical Chemistry, Science Faculty, University of Granada, Granada, Spain.
| | | | - Inés Jiménez-Lozano
- Maternal and Child Pharmacy Service, Vall d'Hebron Hospital, Pharmacy, Barcelona, Spain
| | | | - Julio Ruiz-Travé
- Department of Analytical Chemistry, Science Faculty, University of Granada, Granada, Spain
| | | | - Jose Cabeza
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Department of Clinical Pharmacy, San Cecilio University Hospital, Granada, Spain
| | - Antonio Salmerón-García
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), Granada, Spain; Department of Clinical Pharmacy, San Cecilio University Hospital, Granada, Spain
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Nagelkerke SCJ, Poelgeest MYV, Wessel LM, Mutanen A, Langeveld HR, Hill S, Benninga MA, Tabbers MM, Bakx R. Bowel Lengthening Procedures in Children with Short Bowel Syndrome: A Systematic Review. Eur J Pediatr Surg 2022; 32:301-309. [PMID: 33663008 DOI: 10.1055/s-0041-1725187] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
INTRODUCTION The aims of the study are to systematically assess and critically appraise the evidence concerning two surgical techniques to lengthen the bowel in children with short bowel syndrome (SBS), namely, the longitudinal intestinal lengthening and tailoring (LILT) and serial transverse enteroplasty (STEP), and to identify patient characteristics associated with a favorable outcome. MATERIALS AND METHODS MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials (CENTRAL) databases were searched from inception till December 2019. No language restriction was used. RESULTS In all, 2,390 articles were found, of which 40 were included, discussing 782 patients. The median age of the patients at the primary bowel lengthening procedure was 16 months (range: 1-84 months). Meta-analysis could not be performed due to the incomparability of the groups, due to heterogeneous definitions and outcome reporting. After STEP, 46% of patients weaned off parenteral nutrition (PN) versus 52% after LILT. Mortality was 7% for STEP and 26% for LILT. Patient characteristics predictive for success (weaning or survival) were discussed in nine studies showing differing results. Quality of reporting was considered poor to fair. CONCLUSION LILT and STEP are both valuable treatment strategies used in the management of pediatric SBS. However, currently it is not possible to advise surgeons on accurate patient selection and to predict the result of either intervention. Homogenous, prospective, outcome reporting is necessary, for which an international network is needed.
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Affiliation(s)
- Sjoerd C J Nagelkerke
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Amsterdam, The Netherlands.,Amsterdam Reproduction and Development, Amsterdam, The Netherlands.,Amsterdam Gastroenterology and Metabolism, Amsterdam, The Netherlands
| | | | - L M Wessel
- Department of Pediatric Surgery, University Medical Centre Mannheim, Medical Faculty Mannheim, University of Heidelberg, Germany
| | - A Mutanen
- Department of Pediatric Surgery, The New Children's Hospital, University of Helsinki, Helsinki, Finland
| | - H R Langeveld
- Erasmus MC, Sophia's Children's Hospital, Department of Pediatric Surgery, Rotterdam, The Netherlands
| | - S Hill
- Department of Paediatric Gastroenterology, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - M A Benninga
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Amsterdam, The Netherlands
| | - M M Tabbers
- Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Department of Pediatric Gastroenterology, Hepatology and Nutrition, Amsterdam, The Netherlands
| | - R Bakx
- Pediatric Surgical Centre, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Vrije Universiteit, Amsterdam, The Netherlands
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Surgical Treatment of Short Bowel Syndrome—The Past, the Present and the Future, a Descriptive Review of the Literature. CHILDREN 2022; 9:children9071024. [PMID: 35884008 PMCID: PMC9322125 DOI: 10.3390/children9071024] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 06/26/2022] [Accepted: 07/07/2022] [Indexed: 12/27/2022]
Abstract
Short bowel syndrome (SBS) is a devastating disorder with both short- and long-term implications for patients. Unfortunately, the prevalence of SBS has doubled over the past 40 years. Broadly speaking, the etiology of SBS can be categorized as congenital or secondary, the latter typically due to extensive small bowel resection following diseases of the small intestine, e.g., necrotizing enterocolitis, Hirschsprung’s disease or intestinal atresia. As of yet, no cure exists, thus, conservative treatment, primarily parenteral nutrition (PN), is the first-line therapy. In some cases, weaning from PN is not possible and operative therapy is required. The invention of the longitudinal intestinal lengthening and tailoring (LILT or Bianchi) procedure in 1980 was a major step forward in patient care and spawned further techniques that continue to improve lives for patients with severe SBS (e.g., double barrel enteroplasty, serial transverse enteroplasty, etc.). With this review, we aim to provide an overview of the clinical implications of SBS, common conservative therapies and the development of operative techniques over the past six decades. We also provide a short outlook on the future of operative techniques, specifically with respect to regenerative medicine.
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8
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Lauro A, Santoro A, Cirocchi R, Michelini M, Zorzetti N, Cianci MC, Bellini MI, Casadei C, Ripoli MC, Coletta R, Khouzam S, Marino IR, D'Andrea V, Morabito A. Serial transverse enteroplasty (STEP) in case of short bowel syndrome: did we achieve our goal? A systematic review. Updates Surg 2022; 74:1209-1223. [PMID: 35804224 DOI: 10.1007/s13304-022-01316-3] [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: 02/03/2022] [Accepted: 06/14/2022] [Indexed: 11/25/2022]
Abstract
Surveys on Serial Transverse Enteroplasty (STEP) published in international literature (1 January 2003- 31 May 2021) were searched. Articles were included from 17 countries: 1/23 comparative and 22/23 cohort studies. STEP was performed on 308 patients: pediatrics, adults, and mixed ages. Pediatric group included 16 studies and the adult 6. Pre-STEP residual small bowell (SB) length for pediatrics and adults ranged from 18 to 26 cm and from 30 to 70 cm, respectively. Post-STEP increased SB length for pediatrics and adults ranged between 42 and 100% and 50% and 176%, respectively. For pediatrics, enteral autonomy was reached in 32.22% of cases, parenteral nutrition (PN) dependence was 36.11%, a repeated STEP procedure (Re-STEP) was needed in 17.22%, and a bowel transplant was performed in 6.11%. In adults, enteral autonomy was achieved in 52.38%, while PN dependence was 37.1%, and no Re-STEP or transplantation were required. For the mixed group, post-STEP bowel length increased from 2 to 50 cm, enteral autonomy was obtained in 43%, PN dependence was 57%, without reported Re-STEP or transplantation. Mortality rates were between 5.55% (pediatric) and 7.14% (adults). Preoperative length with preservation of ileocecal valve represented the main predictive factors to achieve enteral autonomy.
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Affiliation(s)
- A Lauro
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy.
| | - A Santoro
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy
| | - R Cirocchi
- Department of Surgery and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - M Michelini
- Department of Surgery and Biomedical Sciences, University of Perugia, Perugia, Italy
| | - N Zorzetti
- Ospedale Civile "A. Costa", Porretta Terme, Bologna, Italy
| | - M C Cianci
- Department of Paediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - M I Bellini
- Azienda Ospedaliera "San Camillo-Forlanini", Rome, Italy
| | - C Casadei
- IRCCS Azienda Ospedaliero, Universitaria Di Bologna, Bologna, Italy
| | - M C Ripoli
- Ospedale "Ceccarini", Riccione, Rimini, Italy
| | - R Coletta
- Department of Paediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - S Khouzam
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - I R Marino
- Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, PA, USA
| | - V D'Andrea
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy
| | - A Morabito
- Department of Paediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
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Yano K, Sugita K, Muto M, Matsukubo M, Onishi S, Kedoin C, Matsui M, Murakami M, Harumatsu T, Yamada K, Yamada W, Kumagai K, Ido A, Kaji T, Ieiri S. The preventive effect of recombinant human hepatocyte growth factor for hepatic steatosis in a rat model of short bowel syndrome. J Pediatr Surg 2022; 57:1286-1292. [PMID: 35396090 DOI: 10.1016/j.jpedsurg.2022.02.030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Accepted: 02/23/2022] [Indexed: 11/29/2022]
Abstract
PURPOSE Short bowel syndrome (SBS) patients require total parenteral nutrition (TPN) following massive small bowel resection (SBR), which may cause intestinal failure-associated liver disease (IFALD), a life-threatening complication. Hepatocyte growth factor (HGF) acts as a potent hepatocyte mitogen with anti inflammatory and antioxidant actions. The present study evaluated the effect of recombinant human HGF (rh-HGF) on SBR and subsequent IFALD using a parentally fed rat model of SBS. METHODS Rats underwent jugular vein catheterization for continuous TPN and 90% SBR. They were divided into 2 groups: TPN alone (SBS/TPN group: n = 7) or TPN plus the intravenous administration of rh-HGF (0.3 mg/kg/day) (SBS/TPN+HGF group: n = 7). On day 7, their tissues and stool were harvested to evaluate the effects of HGF. RESULTS Regarding the histological findings, based on the nonalcoholic fatty liver disease (NAFLD) activity score, the SBS/TPN+HGF group showed significantly less hepatic steatosis and inflammatory cell infiltration than the SBS/TPN group (NAFLD activity score, 4.00 ± 1.83 vs. 1.00 ± 0.82; p < 0.01). The SBS/TPN+HGF group showed a higher expression of Farnesoid X receptor in the liver and lower expression of Toll-like receptor 4 in the ileum than the SBS/TPN group. Regarding the composition of the bacterial gut microbiota, Actinobacteria, Bacteroidetes and Proteobacteria were decreased in the SBS/TPN+HGF group compared with the SBS/TPN group. CONCLUSION In our SBS with TPN rat model, rh-HGF administration had a preventive effect against hepatic steatosis and dysbiosis. rh-HGF may therefore be a potentially effective therapeutic agent for SBS and subsequent IFALD. TYPE OF STUDY Experimental research.
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Affiliation(s)
- Keisuke Yano
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Koshiro Sugita
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Mitsuru Muto
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Makoto Matsukubo
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Shun Onishi
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Chihiro Kedoin
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Mayu Matsui
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Masakazu Murakami
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Toshio Harumatsu
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Koji Yamada
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Waka Yamada
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan; Clinical Training Center, Kagoshima University Hospital, Kagoshima, Japan
| | - Kotaro Kumagai
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, School of Medical and Dental Sciences, Kagoshima University Graduate, Kagoshima, Japan
| | - Akio Ido
- Digestive and Lifestyle Diseases, Department of Human and Environmental Sciences, School of Medical and Dental Sciences, Kagoshima University Graduate, Kagoshima, Japan
| | - Tatsuru Kaji
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan; Clinical Training Center, Kagoshima University Hospital, Kagoshima, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Research Field in Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.
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Morabito A, Ugolini S, Cianci MC, Coletta R. Current Surgical Concepts and Indications in the Management of the Short Bowel State: A Call for the Use of Multidisciplinary Intestinal Rehabilitation Programs. CHILDREN-BASEL 2021; 8:children8080654. [PMID: 34438545 PMCID: PMC8394303 DOI: 10.3390/children8080654] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/26/2021] [Accepted: 07/26/2021] [Indexed: 12/17/2022]
Abstract
The mainstay of management for short bowel syndrome (SBS) is to promote access to the best quality of care provided by the intestinal rehabilitation program (IRP) in specialized centres. When treating SBS patients, the main goal is to minimize disease-associated complications, as well as achieve enteral autonomy. Surgical strategies should be selected cautiously upon the actual state of the bowel with respect to what it is clinically relevant for that specific patient. To this aim, a personalized and multidisciplinary approach for such a complex syndrome is needed.
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Affiliation(s)
- Antonino Morabito
- Department of Pediatric Surgery, Meyer Children’s Hospital, University of Florence, 50139 Florence, Italy
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, 50121 Florence, Italy; (S.U.); (M.C.C.); (R.C.)
- School of Heath and Society, University of Salford, Manchester M6 6PU, UK
- Correspondence:
| | - Sara Ugolini
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, 50121 Florence, Italy; (S.U.); (M.C.C.); (R.C.)
| | - Maria Chiara Cianci
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, 50121 Florence, Italy; (S.U.); (M.C.C.); (R.C.)
| | - Riccardo Coletta
- Department of Neuroscience, Psychology, Drug Research and Child Health (NEUROFARBA), University of Florence, 50121 Florence, Italy; (S.U.); (M.C.C.); (R.C.)
- School of Heath and Society, University of Salford, Manchester M6 6PU, UK
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Modi BP, Galloway DP, Gura K, Nucci A, Plogsted S, Tucker A, Wales PW. ASPEN definitions in pediatric intestinal failure. JPEN J Parenter Enteral Nutr 2021; 46:42-59. [PMID: 34287974 DOI: 10.1002/jpen.2232] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 07/17/2021] [Indexed: 11/09/2022]
Abstract
Pediatric intestinal failure (PIF) is a relatively rare disease entity which requires focused interdisciplinary care and specialized nutrition management. There has long been a lack of consensus in the definition of key terms related to PIF due to its rarity and plethora of small studies rather than large trials. As such, the American Society for Parenteral and Enteral Nutrition (ASPEN) Pediatric Intestinal Failure Section, composed of clinicians from a variety of disciplines caring for children with intestinal failure, is uniquely poised to provide insight into this definition void. This document is the product of an effort by the Section to create evidence-based consensus definitions, with the goal of allowing for appropriate comparisons between clinical studies and measurement of longterm patient outcomes. This manuscript was approved by the ASPEN Board of Directors. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Biren P Modi
- Center for Advanced Intestinal Rehabilitation, Department of Surgery, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - David P Galloway
- Division of Gastroenterology, Hepatology and Nutrition, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Kathleen Gura
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Anita Nucci
- Department of Nutrition, Georgia State University, Atlanta, Georgia, USA
| | | | - Alyssa Tucker
- Department of Clinical Nutrition, Children's National Medical Center, Washington, District of Columbia, USA
| | - Paul W Wales
- Group for Improvement of Intestinal Function and Treatment, Department of Surgery, Hospital for Sick Children and University of Toronto, Toronto, Ontario, Canada
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12
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Xuan J, Che L, Liu Y. Ultrasonic Diagnosis of Intestinal Loop Obstruction After Introducing Loop Syndrome After Subtotal Gastrectomy. JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS 2021. [DOI: 10.1166/jmihi.2021.3686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In this paper, a graphical diagnosis of intestinal loop obstruction input into the loop syndrome after subtotal gastrectomy based on ultrasound diagnosis is more fluid accumulating in the bridge loop. The pressure in the intestinal loop is constantly rising, causing bile and pancreatic
juice excretion disorder, and dilation of intrahepatic and external bile ducts or dilation of pancreatic ducts, which is similar to the anatomical features of low biliary obstruction. For dilated bowel, the expansion of the upstream drainage pipe organ changes in physiological and pathological
anatomy pathological bridge loop obstruction. The ultrasound can show good and on the ming stomach ultrasound pictures of patients with loop syndrome after major resection were analyzed. Most patients with hepatic shape changed the left hepatic duct dilatation, and the inner diameter is 4.8
cm and the length is 18.0 cm. The wall of the tube is a multi-layer structure, and fold-like echoes can be seen. The lumen does not pass through the angle between the superior mesenteric artery and the abdominal aorta. Patients with a history of pancreas Whillp or Child type surgery or a history
of Roux-en-Y type biliary jejunum have clinical manifestations of bowel obstruction. The ultrasound of their bridge loop obstruction showed a long tubular anechoic dark area in the upper abdomen and dilation of the upstream drainage organ duct.
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Affiliation(s)
- Jingjing Xuan
- Department of Ultrasound, Zhuji People’s Hospital of Zhejiang Province, ZhujiZhejiang, 311800, China
| | - Lingxiang Che
- Department of Ultrasound, Affiliated Hospital of Shaoxing University, Shaoxing Zhejiang, 312000, China
| | - Yao Liu
- The Fourth People’s Hospital of Chongqing, Chongqing University Central Hospital, Chongqing, 400010, China
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13
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Coletta R, Mussi E, Uccheddu F, Volpe Y, Morabito A. Preoperative Planning of Spiral Intestinal Lengthening and Tailoring: A Geometrical Approach. Bioengineering (Basel) 2021; 8:bioengineering8020020. [PMID: 33572644 PMCID: PMC7911342 DOI: 10.3390/bioengineering8020020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 01/26/2021] [Accepted: 01/28/2021] [Indexed: 12/03/2022] Open
Abstract
Short bowel syndrome is a pathological condition resulting from extensive resection of the intestine, generally performed due to congenital abnormalities, Crohn’s disease, mesenteric ischemia, or neoplasms. The main consequence of this syndrome is a reduction of intestinal absorption, which causes malnutrition and dehydration. In the most severe cases, specific and complex surgical procedures are requested to manage the syndrome. Such procedures consist of the intestinal lengthening, with lead to an increase of absorptive mucosal surface and intestinal transit time and an overall enhancement of intestinal absorption. One of the most promising surgical procedures is spiral intestinal lengthening and tailoring, which consists of a spiral incision of the intestinal wall and in the elongation longitudinally of the intestine by sliding one flap over the other. The final intestinal lengthening is strictly dependent on a series of parameters, some of which are defined by the surgeon. The present paper proposes a mathematical model, based on patient specific anatomical data, which aims to help the surgeon in defining the optimal parameters for the intervention and in foreseeing its outcomes from the preoperative planning phase. Such a tool can assist the physician in the surgery room by improving the procedure and reducing surgical times.
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Affiliation(s)
- Riccardo Coletta
- Department of Pediatric Surgery, Meyer Children’s Hospital, Viale Pieraccini 24, 50141 Florence, Italy; (R.C.); (A.M.)
| | - Elisa Mussi
- Department of Industrial Engineering, University of Florence, Via Santa Marta 3, 50139 Florence, Italy; (F.U.); (Y.V.)
- Correspondence: ; Tel.: +39-055-0552758741
| | - Francesca Uccheddu
- Department of Industrial Engineering, University of Florence, Via Santa Marta 3, 50139 Florence, Italy; (F.U.); (Y.V.)
| | - Yary Volpe
- Department of Industrial Engineering, University of Florence, Via Santa Marta 3, 50139 Florence, Italy; (F.U.); (Y.V.)
| | - Antonino Morabito
- Department of Pediatric Surgery, Meyer Children’s Hospital, Viale Pieraccini 24, 50141 Florence, Italy; (R.C.); (A.M.)
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14
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Muto M, Kaji T, Onishi S, Yano K, Yamada W, Ieiri S. An overview of the current management of short-bowel syndrome in pediatric patients. Surg Today 2021; 52:12-21. [PMID: 33464414 DOI: 10.1007/s00595-020-02207-z] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 11/29/2020] [Indexed: 12/13/2022]
Abstract
Short-bowel syndrome (SBS) is defined as a state of malabsorption after resection or loss of a major portion of the bowel due to congenital or acquired factors. This article presents an overview on the recent management of pediatric SBS. The pediatric SBS population is very heterogeneous. The incidence of SBS is estimated to be 24.5 per 100,000 live births. The nutritional, medical, and surgical therapies available require a comprehensive evaluation. Thus, multidisciplinary intestinal rehabilitation programs (IRPs) are necessary for the management of these complex patients. The key points of focus in IRP management are hepato-protective strategies to minimize intestinal failure-associated liver disease; the aggressive prevention of catheter-related bloodstream infections; strategic nutritional supply to optimize the absorption of enteral calories; and the management and prevention of small bowel bacterial overgrowth, nephrocalcinosis, and metabolic bone disease. As the survival rate of children with SBS currently exceeds 90%, the application of small bowel transplantation has been evolving. The introduction of innovative treatments, such as combined therapy of intestinotrophic hormones, including glucagon-like peptide-2, may lead to further improvements in patients' quality of life.
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Affiliation(s)
- Mitsuru Muto
- Department of Pediatric Surgery, Research Field Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Tatsuru Kaji
- Department of Pediatric Surgery, Research Field Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.,Clinical Training Center, Kagoshima University Hospital, 8-35-1 Sakuragaoka, Kagoshima city, Kagoshima, 890-8520, Japan
| | - Shun Onishi
- Department of Pediatric Surgery, Research Field Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan
| | - Keisuke Yano
- Department of Pediatric Surgery, Research Field Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.,Clinical Training Center, Kagoshima University Hospital, 8-35-1 Sakuragaoka, Kagoshima city, Kagoshima, 890-8520, Japan
| | - Waka Yamada
- Department of Pediatric Surgery, Research Field Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.,Clinical Training Center, Kagoshima University Hospital, 8-35-1 Sakuragaoka, Kagoshima city, Kagoshima, 890-8520, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Research Field Medicine and Health Sciences, Medical and Dental Sciences Area, Research and Education Assembly, Kagoshima University, Kagoshima, Japan.
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15
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Negri E, Coletta R, Morabito A. Congenital short bowel syndrome: systematic review of a rare condition. J Pediatr Surg 2020; 55:1809-1814. [PMID: 32278545 DOI: 10.1016/j.jpedsurg.2020.03.009] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 03/03/2020] [Accepted: 03/06/2020] [Indexed: 12/26/2022]
Abstract
BACKGROUND Congenital short bowel syndrome (CSBS) is a rare gastrointestinal disorder caused by intrauterine reduction of small bowel length whose etiology is still unknown. Chronic diarrhea, vomiting, and failure to thrive are the most important complications, arising from less absorptive intestinal surface. This review examines clinical features and outcomes of CSBS patients. METHODS A PubMed and EMBASE research on CSBS was performed. Inclusion criterion was congenital short bowel diagnosis in a range of ages between 33 weeks of gestational age and 15 years old (IQR 38 days). Exclusion criteria were history of atresia of any part of the gastrointestinal tract and extensive surgical bowel resections. Qualitative and quantitative variables were collected and analyzed. Data were expressed in mean and IQR. RESULTS Sixty-one patients were identified (38 males, 23 females) from 1969 to date. Mean bowel length was 58.24 cm (IQR 37.5). Malrotation of the midgut was seen in 98.4% of cases. Our data showed an interesting trend in improving the survival rate of these patients (from 28.5% before 2008 to 75% in the period after 2008). Sepsis was the most frequent cause of death reported (57.9%). Interestingly, 18 patients were genetically analyzed, finding mutations either in FLNA gene (38.8%) or in CLMP gene (61.1%). CONCLUSIONS CSBS is a condition that seems to be related to an autosomal recessive (CLMP) or an X linked (FLNA) type of inheritance. Advance in medical management seems to have improved survival of these children in recent years. Further genetic studies can better understand the causes of this disease aiming to create personalized treatment. TYPE OF STUDY Systematic review. LEVEL OF EVIDENCE Level IV.
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Affiliation(s)
- Elisa Negri
- Department of Pediatric Surgery, Meyer Children's Hospital, University of Florence, Viale Pieraccini 24, 50139 Florence, Italy.
| | - Riccardo Coletta
- Department of Pediatric Surgery, Meyer Children's Hospital, University of Florence, Viale Pieraccini 24, 50139 Florence, Italy; School of Environment and Life Science, University of Salford, Salford, United Kingdom
| | - Antonino Morabito
- Department of Pediatric Surgery, Meyer Children's Hospital, University of Florence, Viale Pieraccini 24, 50139 Florence, Italy; Dipartimento di Neuroscienze, Psicologia, Area del farmaco e della Salute del Bambino NEUROFARBA, University of Florence, Viale Pieraccini 6, 50121 Florence, Italy
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16
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Bittolo Bon S, Rapi M, Coletta R, Morabito A, Valentini L. Plasticised Regenerated Silk/Gold Nanorods Hybrids as Sealant and Bio-Piezoelectric Materials. NANOMATERIALS (BASEL, SWITZERLAND) 2020; 10:E179. [PMID: 31968575 PMCID: PMC7022986 DOI: 10.3390/nano10010179] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 12/30/2019] [Accepted: 01/13/2020] [Indexed: 02/07/2023]
Abstract
Manual and mechanical suturing are currently the gold standard for bowel anastomosis. If tissue approximation fails, anastomotic leaks occur. Anastomotic leaks may have catastrophic consequences. The development of a fully absorbable, biocompatible sealant material based on a bio-ink silk fibroin can reduce the chance of anastomotic leaks. We have produced a Ca-modified plasticised regenerated silk (RS) with gold nanorods sealant. This sealant was applied to anastomosed porcine intestine. Water absorption from wet tissue substrate applied compressive strains on hybrid RS films. This compression results in a sealant effect on anastomosis. The increased toughness of the hybrid plasticised RS resulted in the designing of a bio-film with superior elongation at break (i.e., ≈200%) and bursting pressure. We have also reported structure-dependent piezoelectricity of the RS film that shows a piezoelectric effect out of the plane. We hope that in the future, bowel anastomosis can be simplified by providing a multifunctional bio-film that makes feasible the mechanical tissue joint without the need for specific tools and could be used in piezoelectric sealant heads.
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Affiliation(s)
- Silvia Bittolo Bon
- Dipartimento di Ingegneria Civile e Ambientale, Università degli Studi di Perugia, UdR INSTM, Strada di Pentima 4, 05100 Terni, Italy;
| | - Michele Rapi
- Università degli Studi di Firenze Laurea Magistrale in Medicina e Chirurgia, Piazza San Marco 4, 50121 Firenze, Italy;
| | - Riccardo Coletta
- Department of Pediatric Surgery, Meyer Children’s Hospital, Viale Pieraccini 24, 50139 Firenze, Italy; (R.C.); (A.M.)
| | - Antonino Morabito
- Department of Pediatric Surgery, Meyer Children’s Hospital, Viale Pieraccini 24, 50139 Firenze, Italy; (R.C.); (A.M.)
- Dipartimento Neuroscienze, Psicologia, Area del Farmaco e della Salute del Bambino NEUROFARBA, Università degli Studi di Firenze, Viale Pieraccini 6, 50121 Firenze, Italy
| | - Luca Valentini
- Dipartimento di Ingegneria Civile e Ambientale, Università degli Studi di Perugia, UdR INSTM, Strada di Pentima 4, 05100 Terni, Italy;
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17
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Optimization of In-Continuity Spring-Mediated Intestinal Lengthening. J Pediatr Surg 2020; 55:158-163. [PMID: 31676077 DOI: 10.1016/j.jpedsurg.2019.09.072] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Accepted: 09/29/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Spring-mediated intestinal lengthening has been studied in numerous animal models to effectively achieve up to a 3-fold increase in length. In this study we are interested in optimizing this method of spring lengthening. METHODS Juvenile mini-Yucatan pigs underwent laparotomy for spring implantation. Springs were secured by plicating the intestine around the springs. In one set of experiments, varying degrees of plication were compared to determine the necessary narrowing needed to confine the spring. In another set of experiments, dissolvable sutures were used for the plication to allow for spontaneous spring passage postoperatively. Intestinal segments were retrieved and evaluated for lengthening and histological changes. RESULTS Pigs tolerated their diet advancement to a regular diet postoperatively. 10% plication resulted in a 1.3-fold increase in length, while 50% plication resulted in a 2.7-fold increase in length (p<0.05). At two months postoperatively, the majority of springs had safely passed out of the intestine. All lengthened intestine showed significant growth histologically. CONCLUSIONS A 50% reduction in lumen diameter achieves optimal spring-mediated intestinal lengthening. Springs can safely pass out of the intestine, thus avoiding a second operation for spring removal. These results may be important in developing future therapies for short bowel syndrome. LEVEL OF EVIDENCE Level I experimental study.
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18
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Abstract
Recent advances in culturing of intestinal stem cells and pluripotent stem cells have led to the development of intestinal organoids. These are self-organizing 3D structures, which recapitulate the characteristics and physiological features of in vivo intestinal epithelium. Intestinal organoids have allowed the development of novel in vitro models to study various gastrointestinal diseases expanding our understanding of the pathophysiology of diseases and leading to the development of innovative therapies. This article aims to summarize the current usage of intestinal organoids as a model of gastrointestinal diseases and the potential applications of intestinal organoids in infants and children. Intestinal organoids allow the study of intestinal epithelium responses to stress factors. Mimicking intestinal injury such as necrotizing enterocolitis, intestinal organoids increases the expression of pro-inflammatory cytokine genes and shows disruption of tight junctions after they are injured by lipopolysaccharide and hypoxia. In cystic fibrosis, intestinal organoids derived from rectal biopsies have provided benefits in genetic studies and development of novel therapeutic gene modulation. Transplantation of intestinal organoids via enema has been shown to rescue damaged colonic epithelium in mice. In addition, tissue-engineered small intestine derived from intestinal organoids have been successfully established providing a potential novel treatment and a new hope for children with short bowel syndrome.
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19
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Yano K, Kaji T, Onishi S, Machigashira S, Nagai T, Harumatsu T, Yamada K, Yamada W, Muto M, Nakame K, Mukai M, Ieiri S. Novel effect of glucagon-like peptide-2 for hepatocellular injury in a parenterally fed rat model of short bowel syndrome. Pediatr Surg Int 2019; 35:1345-1351. [PMID: 31555865 DOI: 10.1007/s00383-019-04560-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/12/2019] [Indexed: 01/26/2023]
Abstract
PURPOSE Short bowel syndrome (SBS) patients require long-term parenteral nutrition following massive bowel resection, which causes intestinal failure-associated liver disease (IFALD). Previous reports have shown that glucagon-like peptide-2 (GLP-2) resulted in the bowel adaptation for SBS. The aim of this study was to evaluate the effect of GLP-2 for IFALD in a parenterally fed rat model. METHODS Using rat, a catheter was placed in the jugular vein, and 90% small bowel resection (SBR) was performed. Animals were divided into three groups: SBR and total parenteral nutrition (TPN) (SBS/TPN group), SBR and TPN plus GLP-2 at 1 µg/kg/h [SBS/TPN/GLP-2 (low) group], and SBR and TPN plus GLP-2 at 10 µg/kg/h [SBS/TPN/GLP-2 (high) group]. On day 13, the liver was harvested and analyzed by using nonalcoholic fatty liver disease (NAFLD) score. RESULTS Histologically, hepatic steatosis in the SBS/TPN group and SBS/TPN/GLP-2 (high) group was observed. Both steatosis and lobular inflammation score in the SBS/TPN/GLP-2 (low) group were significantly lower compared with those in the other two groups (p < 0.05). Active NAFLD score in the SBS/TPN/GLP-2 (low) group was significantly lower compared with that in the SBS/TPN/GLP-2 (high) group (p < 0.01). CONCLUSION Low-dose GLP-2 intravenous administration improves hepatic steatosis of IFALD following in an SBS parenterally fed rat model.
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Affiliation(s)
- Keisuke Yano
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Tatsuru Kaji
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan.,Clinical Training Center, Kagoshima University Hospital, Kagoshima, Japan
| | - Shun Onishi
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Seiro Machigashira
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Taichiro Nagai
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Toshio Harumatsu
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Koji Yamada
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Waka Yamada
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Mitsuru Muto
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Kazuhiko Nakame
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Motoi Mukai
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan
| | - Satoshi Ieiri
- Department of Pediatric Surgery, Research Field in Medical and Health Sciences, Medical and Dental Area, Research and Education Assembly, Kagoshima University, 8-35-1, Sakuragaoka, Kagoshima, 890-8520, Japan.
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20
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Elifranji M, Robinson A, Mammoo S, Zarroug A, Khalil BA. Radiologic Image-Guided Tube Stoma Insertion in Neonatal Short Bowel Syndrome: First Case Report in the Literature. J Laparoendosc Adv Surg Tech A 2019; 29:1330-1333. [PMID: 31436514 DOI: 10.1089/lap.2019.0048] [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
Background: The management of neonatal short bowel syndrome can be challenging, and it is critical that these babies are managed in a multidisciplinary team setting with specialists who are experienced in the complex management of these children. One of the surgical strategies, initially published by the Bianchi team in Manchester, UK, is controlled tissue expansion program (CTE) which is done via the insertion of catheters into the proximal and distal bowel in the form of tube stomas. The clamping of the proximal tube allows for an increase in length and circumferential diameter of the proximal bowel for a period of time, whilst the distal tube stoma allows for easy refeeding of proximal bowel contents into the distal bowel. Method: CTE is associated with the risk of dislodgement and exposing patients to further surgical procedures with the risk of losing more bowel length. This article describes a new method in the management of such a complication through a less invasive approach of an image-guided procedure by interventional radiologists. Conclusion: Radiologically guided tube stoma reinsertion in a child with ultrashort bowel syndrome is a promising technique and should be considered in a CTE program in the management of short bowel syndrome.
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Affiliation(s)
- Mohammed Elifranji
- Division of Paediatric and Thoracic Surgery, Sidra Medicine, Doha, Qatar
| | - Ashley Robinson
- Division of Paediatric Interventional Radiology, Sidra Medicine, Doha, Qatar
| | - Saleem Mammoo
- Division of Paediatric and Thoracic Surgery, Sidra Medicine, Doha, Qatar
| | - Abdalla Zarroug
- Division of Paediatric and Thoracic Surgery, Sidra Medicine, Doha, Qatar
| | - Basem A Khalil
- Division of Paediatric and Thoracic Surgery, Sidra Medicine, Doha, Qatar
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21
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Dubrovsky G, Huynh N, Thomas AL, Shekherdimian S, Dunn JC. Intestinal lengthening via multiple in-continuity springs. J Pediatr Surg 2019; 54:39-43. [PMID: 30361072 DOI: 10.1016/j.jpedsurg.2018.10.036] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 10/01/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Short bowel syndrome is a debilitating condition with few effective treatments. Spring-mediated distraction enterogenesis can be used to lengthen intestine. The purpose of this study is to determine whether multiple springs in series can safely increase the total amount of lengthening. METHODS Juvenile mini-Yucatan pigs each received three nitinol springs placed within their jejunum. Plication was used to narrow the intestine around each spring to secure them. Compressed springs were used in the experimental group, while uncompressed springs were used in the control group. The intestine was examined 3 weeks later for lengthening and histologic changes. RESULTS All pigs tolerated diets postoperatively with continued weight gain, and no dilation or obstruction of the intestine was observed. Segments of intestine that contained compressed springs had a significant increase in length from 2.5 cm to 3.9 ± 0.2 cm per spring, compared to segments containing control springs that showed no change (p < 0.001). CONCLUSIONS Intestinal plication can be safely used to secure multiple springs in series to achieve intestinal lengthening without compromising intestinal function. Using several springs at once allows for a greater amount of total lengthening. This is a promising model that has potential in the treatment of short bowel syndrome.
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Affiliation(s)
- Genia Dubrovsky
- Division of Pediatric Surgery, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - Nhan Huynh
- Division of Pediatric Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Anne-Laure Thomas
- Division of Pediatric Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Shant Shekherdimian
- Division of Pediatric Surgery, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA
| | - James Cy Dunn
- Division of Pediatric Surgery, Department of Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA; Division of Pediatric Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA.
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22
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Coletta R, Morabito A. Non-transplant Surgical Management of Short Bowel Syndrome in Children: An Overview. Curr Pediatr Rev 2019; 15:106-110. [PMID: 30499416 DOI: 10.2174/1573396315666181129164112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 10/12/2018] [Accepted: 11/24/2018] [Indexed: 01/02/2023]
Abstract
Management of severe Short Bowel Syndrome (SBS) is still one of the largest challenges of the medicine. Vast majority of the short bowel patients are children, the conditions that lead to this possible outcome most often are necrotizing enterocolitis (NEC), small intestinal volvulus as a result of intestinal malrotation, gastroschisis and the "apple peel" syndrome. Therefore, paediatricians and paediatric surgeons face this challenge most often. The nontransplant treatment appears to be effective using surgical procedure to increase absorptive surface and to reduce the transit time, but in some cases these procedures are enough to weaning of TPN. The aim of this review was to summarize the modern non-stransplant surgical management of short bowel syndrome.
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Affiliation(s)
- Riccardo Coletta
- Department of Paediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Antonino Morabito
- Department of Paediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
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Coletta R, Olivieri C, Persano G, Solari V, Inserra A, Morabito A. Expanding intestinal segment using osmotic hydrogel: An in vivo study. J Biomed Mater Res B Appl Biomater 2018; 107:1304-1309. [PMID: 30312527 DOI: 10.1002/jbm.b.34224] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 05/19/2018] [Accepted: 08/12/2018] [Indexed: 12/13/2022]
Abstract
Intestinal circumferential expansion is essential for bowel lengthening in patients with Short Bowel Syndrome. We hypothesized use of an endoluminal osmotic hydrogel expander (EOHE) as a novel approach for intestinal expansion. An EOHE was introduced into an isolated intestinal segment of New Zealand rabbits, with a similar segment created as a control. After 4weeks, the segments were retrieved for analysis. Weight, inflammatory markers and fluoroscopy data was recorded weekly. EOHE allowed successful expansion of intestinal segments from 4.68 ± 0.35 to 9.79 ± 0.35 cm (p = 0.01). Increase in intestinal length was 167.8 ± 35.21% in segments with EOHE vs. 23.03 ± 4.2% in the control group (p < 0.01). A significant intestinal dilatation (214.4 ± 1.58 vs. 34.59 ± 1.23%, p < 0.01) was demonstrated. Hematoxylin and eosin stain revealed conservation of intestinal architecture with muscle hypertrophy and flattening of the epithelium possibly due to compression. No reduction of rabbit weight, inflammatory markers or liver damage was described. EOHE appears to produce safe intestinal expansion, achieving increased length and dilatation suitable for lengthening procedure. This approach may allow development of similar techniques to expand bowel in short bowel patients. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res Part B: Appl Biomater 107B: 1304-1309, 2019.
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Affiliation(s)
- Riccardo Coletta
- Institute of Human Development, Faculty of Medical and Human Sciences, University of Manchester, Manchester, UK.,Paediatric Autologous Bowel Reconstruction and Rehabilitation Unit, Department of Paediatric Surgery, Royal Manchester Children's Hospital, Manchester, UK.,Department of Pediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Claudio Olivieri
- Division of General and Thoracic Surgery, Bambino Gesù Children Hospital, Rome, Italy
| | - Giorgio Persano
- Department of Pediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy
| | - Valeria Solari
- Paediatric Autologous Bowel Reconstruction and Rehabilitation Unit, Department of Paediatric Surgery, Royal Manchester Children's Hospital, Manchester, UK
| | - Alessandro Inserra
- Division of General and Thoracic Surgery, Bambino Gesù Children Hospital, Rome, Italy
| | - Antonino Morabito
- Paediatric Autologous Bowel Reconstruction and Rehabilitation Unit, Department of Paediatric Surgery, Royal Manchester Children's Hospital, Manchester, UK.,Division of General and Thoracic Surgery, Bambino Gesù Children Hospital, Rome, Italy.,Department of Pediatric Surgery, Meyer Children's Hospital, University of Florence, Florence, Italy.,Institute of Inflammation and Repair, Faculty of Medical and Human Sciences, University of Manchester, Manchester, UK
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24
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Double plication for spring-mediated in-continuity intestinal lengthening in a porcine model. Surgery 2018; 165:389-392. [PMID: 30217395 DOI: 10.1016/j.surg.2018.07.028] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 07/19/2018] [Accepted: 07/23/2018] [Indexed: 12/12/2022]
Abstract
BACKGROUND Short bowel syndrome is a condition with substantial morbidity and mortality, yet definitive therapies are lacking. Distraction enterogenesis uses mechanical force to "grow" new intestine. In this study, we examined whether intestinal plication can be used to safely achieve spring-mediated intestinal lengthening in a functioning segment of jejunum in its native position. METHODS A total of 12 juvenile, miniature Yucatan pigs underwent laparotomy to place either compressed springs or expanded springs within a segment of jejunum (n = 6 per group). The springs were secured within the jejunum by performing intestinal plication to narrow the intestinal lumen around the spring. After 3 weeks, the jejunum was retrieved and examined for lengthening and for histologic changes. RESULTS There were no intraoperative or postoperative complications, and the pigs tolerated their diets and gained weight. Segments of jejunum containing expanded springs showed no significant change in length over the 3 weeks. In contrast, jejunum containing compressed springs showed nearly a 3-fold increase in length (P < .001). Histology of the retrieved jejunum showed a significant increase in thickness of the muscularis propria and in crypt depth relative to normal jejunum. CONCLUSION Intestinal plication is effective in securing endoluminal springs to lengthen the jejunum. This approach is a clinically relevant model because it allows for normal GI function and growth of animals during intestinal lengthening, which may be useful in lengthening intestine in patients with short bowel syndrome.
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Dubrovsky G, Huynh N, Thomas AL, Shekherdimian S, Dunn JCY. Double plication for spring-mediated intestinal lengthening of a defunctionalized Roux limb. J Pediatr Surg 2018; 53:1806-1810. [PMID: 29352575 DOI: 10.1016/j.jpedsurg.2017.12.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 11/13/2017] [Accepted: 12/10/2017] [Indexed: 12/12/2022]
Abstract
BACKGROUND Spring-mediated distraction enterogenesis has been shown to increase the length of an intestinal segment. The goal of this study is to use suture plication to confine a spring within an intestinal segment while maintaining luminal patency to the rest of the intestine. METHODS Juvenile mini-Yucatan pigs underwent placement of nitinol springs within a defunctionalized Roux limb of jejunum. A 20 French catheter was passed temporarily, and sutures were used to plicate the intestinal wall around the catheter at both ends of the encapsulated spring. Uncompressed springs placed in plicated segments and springs placed in nonplicated segments served as controls. The intestine was examined approximately 3 weeks after spring placement. RESULTS In the absence of plication, springs passed through the intestine within a week. Double plication allowed the spring to stay within the Roux limb for 3 weeks. Compared to uncompressed springs that showed no change in the length of plicated segments, compressed springs caused a significant 1.7-fold increase in the length of plicated segments. CONCLUSIONS Intestinal plication is an effective method to confine endoluminal springs. The confined springs could lengthen intestine that maintains luminal patency. This approach may be useful to lengthen intestine in patients with short bowel syndrome. LEVEL OF EVIDENCE Level I Experimental Study.
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Affiliation(s)
- Genia Dubrovsky
- Division of Pediatric Surgery, Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - Nhan Huynh
- Division of Pediatric Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Anne-Laure Thomas
- Division of Pediatric Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA
| | - Shant Shekherdimian
- Division of Pediatric Surgery, Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
| | - James C Y Dunn
- Division of Pediatric Surgery, Department of Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA; Division of Pediatric Surgery, Department of Surgery, Stanford University School of Medicine, Stanford, California, USA.
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26
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Coletta R, Roberts NA, Randles MJ, Morabito A, Woolf AS. Exogenous transforming growth factor-β1 enhances smooth muscle differentiation in embryonic mouse jejunal explants. J Tissue Eng Regen Med 2018; 12:252-264. [PMID: 28084682 PMCID: PMC6485323 DOI: 10.1002/term.2409] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2016] [Revised: 12/13/2016] [Accepted: 01/10/2017] [Indexed: 12/14/2022]
Abstract
An ex vivo experimental strategy that replicates in vivo intestinal development would in theory provide an accessible setting with which to study normal and dysmorphic gut biology. The current authors recently described a system in which mouse embryonic jejunal segments were explanted onto semipermeable platforms and fed with chemically defined serum-free media. Over 3 days in organ culture, explants formed villi and they began to undergo spontaneous peristalsis. As defined in the current study, the wall of the explanted gut failed to form a robust longitudinal smooth muscle (SM) layer as it would do in vivo over the same time period. Given the role of transforming growth factor β1 (TGFβ1) in SM differentiation in other organs, it was hypothesized that exogenous TGFβ1 would enhance SM differentiation in these explants. In vivo, TGFβ receptors I and II were both detected in embryonic longitudinal jejunal SM cells and, in organ culture, exogenous TGFβ1 induced robust differentiation of longitudinal SM. Microarray profiling showed that TGFβ1 increased SM specific transcripts in a dose dependent manner. TGFβ1 proteins were detected in amniotic fluid at a time when the intestine was physiologically herniated. By analogy with the requirement for exogenous TGFβ1 for SM differentiation in organ culture, the TGFβ1 protein that was demonstrated to be present in the amniotic fluid may enhance intestinal development when it is physiologically herniated in early gestation. Future studies of embryonic intestinal cultures should include TGFβ1 in the defined media to produce a more faithful model of in vivo muscle differentiation. Copyright © 2017 The Authors Journal of Tissue Engineering and Regenerative Medicine Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Riccardo Coletta
- Institute of Human Development, Faculty of Medical and Human SciencesUniversity of ManchesterUK
- Paediatric Autologous Bowel Reconstruction and Rehabilitation Unit, Department of Paediatric Surgery, Royal Manchester Children's HospitalCentral Manchester Foundation TrustManchesterUK
| | - Neil A. Roberts
- Institute of Human Development, Faculty of Medical and Human SciencesUniversity of ManchesterUK
| | - Michael J. Randles
- Institute of Human Development, Faculty of Medical and Human SciencesUniversity of ManchesterUK
- Wellcome Trust Centre for Cell‐Matrix Research, Faculty of Life SciencesUniversity of ManchesterManchesterUK
| | - Antonino Morabito
- Paediatric Autologous Bowel Reconstruction and Rehabilitation Unit, Department of Paediatric Surgery, Royal Manchester Children's HospitalCentral Manchester Foundation TrustManchesterUK
- Institute of Inflammation and Repair, Faculty of Medical and Human SciencesUniversity of ManchesterManchesterUK
| | - Adrian S. Woolf
- Institute of Human Development, Faculty of Medical and Human SciencesUniversity of ManchesterUK
- Department of Paediatric Nephrology, Royal Manchester Children's HospitalCentral Manchester Foundation TrustManchesterUK
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Lau ECT, Fung ACH, Wong KKY, Tam PKH. Beneficial effects of mucous fistula refeeding in necrotizing enterocolitis neonates with enterostomies. J Pediatr Surg 2016; 51:1914-1916. [PMID: 27670958 DOI: 10.1016/j.jpedsurg.2016.09.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 09/12/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Necrotizing enterocolitis in premature neonates often results in bowel resection and stoma formation. One way to promote bowel adaptation before stoma closure is to introduce proximal loop effluents into the mucous fistula. In this study, we reviewed our experience with distal loop refeeding with respect to control group. METHODS All patients with necrotizing enterocolitis between 2000 and 2014 necessitating initial diverting enterostomies and subsequent stoma closure in a tertiary referral center were included. Medical records were retrospectively reviewed. Demographic data, surgical procedures, and postoperative outcomes were analyzed. RESULTS 92 patients were identified, with 77 patients receiving mucous fistula refeeding. The refeeding group showed less bowel ends size discrepancy (25 vs 53%, p=0.034) and less postoperative anastomotic leakage (3 vs 20%, p=0.029). Fewer refeeding group patients developed parenteral nutrition related cholestasis (42 vs 73%, p=0.045) and required shorter parenteral nutrition support (47 vs 135days, p=0.002). The mean peak bilirubin level was higher in the non-refeeding group (155 vs 275μmol/L, p<0.001). No major complication was associated with refeeding. CONCLUSIONS Mucous fistula refeeding is safe and can decrease risk of anastomotic complication and parental nutrition related cholestasis. It provides both diagnostic and therapeutic value preoperatively and its use should be advocated. Level III Treatment Study in a Case Control Manner.
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Affiliation(s)
- Eugene C T Lau
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Adrian C H Fung
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
| | - Kenneth K Y Wong
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong.
| | - Paul K H Tam
- Department of Surgery, The University of Hong Kong, Queen Mary Hospital, Hong Kong
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Fernandes MA, Usatin D, Allen IE, Rhee S, Vu L. Improved enteral tolerance following step procedure: systematic literature review and meta-analysis. Pediatr Surg Int 2016; 32:921-6. [PMID: 27461428 DOI: 10.1007/s00383-016-3927-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/20/2016] [Indexed: 10/21/2022]
Abstract
Surgical management of children with short bowel syndrome (SBS) changed with the introduction of the serial transverse enteroplasty procedure (STEP). We conducted a systematic review and meta-analysis using MEDLINE and SCOPUS to determine if children with SBS had improved enteral tolerance following STEP. Studies were included if information about a child's pre- and post-STEP enteral tolerance was provided. A random effects meta-analysis provided a summary estimate of the proportion of children with enteral tolerance increase following STEP. From 766 abstracts, seven case series involving 86 children were included. Mean percent tolerance of enteral nutrition improved from 35.1 to 69.5. Sixteen children had no enteral improvement following STEP. A summary estimate showed that 87 % (95 % CI 77-95 %) of children who underwent STEP had an increase in enteral tolerance. Compilation of the literature supports the belief that SBS subjects' enteral tolerance improves following STEP. Enteral nutritional tolerance is a measure of efficacy of STEP and should be presented as a primary or secondary outcome. By standardizing data collection on children undergoing STEP procedure, better determination of nutritional benefit from STEP can be ascertained.
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Affiliation(s)
- Melissa A Fernandes
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Benioff Children's Hospital, University of California, San Francisco, San Francisco, USA
| | - Danielle Usatin
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Benioff Children's Hospital, University of California, San Francisco, San Francisco, USA
| | - Isabel E Allen
- Department of Epidemiology and Biostatistics, School of Medicine, University of California, San Francisco, San Francisco, USA
| | - Sue Rhee
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Department of Pediatrics, Benioff Children's Hospital, University of California, San Francisco, San Francisco, USA
| | - Lan Vu
- Division of Pediatric Surgery, Department of Surgery, Benioff Children's Hospital, University of California, San Francisco, 550 16th Street 5th Floor, San Francisco, CA, 94143, USA.
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29
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Hubertus J, von Schweinitz D. Nekrotisierende Enterokolitis und Kurzdarmsyndrom. Monatsschr Kinderheilkd 2016. [DOI: 10.1007/s00112-016-0153-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Williams N, Moriatis M, Chambers GM, Ooi CY. The role, yield and cost of paediatric faecal elastase-1 testing. Pancreatology 2016; 16:551-4. [PMID: 27090584 DOI: 10.1016/j.pan.2016.04.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 02/26/2016] [Accepted: 04/01/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Faecal elastase-1 (FE1) is a sensitive marker for exocrine pancreatic enzyme insufficiency. Pancreatic insufficiency (EPI) leads to maldigestion and subsequent poor weight gain. Thus, FE1 is performed as work-up for children with failure to thrive (FTT). However, EPI in the paediatric population outside of cystic fibrosis (CF) is rare. This study aimed to identify the indications for FE1 testing and their diagnostic yield in children. The secondary aim was to evaluate the cost per case of EPI detected for the various indications. DESIGN All FE1 tests performed on children (0-18 years) at a tertiary paediatric hospital in Sydney, Australia between 2010 and 2013 (inclusive) were identified. A retrospective chart audit was performed to identify the indication for testing FE1. The diagnostic yield based on FE1 cut-offs <200 and < 100 μg/g were assessed. RESULTS The most common indication for testing FE1 was "FTT only" (71/216, 32.9%), however, in this cohort of patients, FE1 was least likely to be positive with only 2 out of the 71 (2.8%) patients returning a positive result. In comparison, CF was the second most common indication for testing (60/216, 27.8%), but nearly half (48.8%) of tests returned a positive result in this cohort. The cost per case detected (FE1 <200 μg/g) reflected the test yield with an average cost per positive test of $262.50 (AUD2015) for FTT with short-gut syndrome and $420.00 (AUD2015) for CF-related indications. CONCLUSION Our study shows that for patients with isolated failure to thrive, FE1 testing is low yield and costly.
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Affiliation(s)
| | - Mary Moriatis
- Department of Clinical Chemistry, South Eastern Area Laboratory Services, Randwick 2031, Australia
| | - Georgina M Chambers
- Centre for Big Data Research in Health and the School of Women's and Children's Health, The University of New South Wales, Sydney NSW, Australia
| | - Chee Y Ooi
- Sydney Children's Hospital Randwick, Sydney, Australia; Discipline of Paediatrics, School of Women's and Children's Health, Medicine, University of New South Wales, Sydney, Australia.
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31
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Acquired causes of intestinal malabsorption. Best Pract Res Clin Gastroenterol 2016; 30:213-24. [PMID: 27086886 DOI: 10.1016/j.bpg.2016.03.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Accepted: 03/01/2016] [Indexed: 01/31/2023]
Abstract
This review focuses on the acquired causes, diagnosis, and treatment of intestinal malabsorption. Intestinal absorption is a complex process that depends on many variables, including the digestion of nutrients within the intestinal lumen, the absorptive surface of the small intestine, the membrane transport systems, and the epithelial absorptive enzymes. Acquired causes of malabsorption are classified by focussing on the three phases of digestion and absorption: 1) luminal/digestive phase, 2) mucosal/absorptive phase, and 3) transport phase. Most acquired diseases affect the luminal/digestive phase. These include short bowel syndrome, extensive small bowel inflammation, motility disorders, and deficiencies of digestive enzymes or bile salts. Diagnosis depends on symptoms, physical examination, and blood and stool tests. There is no gold standard for the diagnosis of malabsorption. Further testing should be based on the specific clinical context and the suspected underlying disease. Therapy is directed at nutritional support by enteral or parenteral feeding and screening for and supplementation of deficiencies in vitamins and minerals. Early enteral feeding is important for intestinal adaptation in short bowel syndrome. Medicinal treatment options for diarrhoea in malabsorption include loperamide, codeine, cholestyramine, or antibiotics.
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32
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Hommel MJ, van Baren R, Haveman JW. Surgical management and autologous intestinal reconstruction in short bowel syndrome. Best Pract Res Clin Gastroenterol 2016; 30:263-80. [PMID: 27086890 DOI: 10.1016/j.bpg.2016.03.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 03/05/2016] [Indexed: 01/31/2023]
Abstract
Short bowel syndrome (SBS) is a serious condition with considerable morbidity and mortality. When treatment with parenteral nutrition fails and life-threatening complications occur, autologous intestinal reconstruction (AIR) should be considered before intestinal transplantation (ITx). Single or combined ITx should be reserved for patients with severe liver disease and as last resort in the treatment of SBS. Longitudinal intestinal lengthening and tailoring (LILT) has proven its value in AIR, but its availability depends on the expertise of the surgeons. Serial transverse enteroplasty (STEP) has similar success rates as LILT and fewer patients progress to ITx. STEP is also applicable at small bowel dilatation in ultra-short bowel syndrome. The scope may be widened when duodenal dilatation can be treated as well. Spiral intestinal lengthening and tailoring (SILT) is a promising alternative. More research is needed to confirm these findings. Therefore we suggest an international data registry for all intestinal lengthening procedures.
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Affiliation(s)
- Matthijs J Hommel
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands.
| | - Robertine van Baren
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands.
| | - Jan Willem Haveman
- Department of Surgery, University Medical Center Groningen, University of Groningen, Hanzeplein 1, 9700 RB Groningen, The Netherlands.
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Pakarinen MP. Autologous intestinal reconstruction surgery as part of comprehensive management of intestinal failure. Pediatr Surg Int 2015; 31:453-64. [PMID: 25820764 DOI: 10.1007/s00383-015-3696-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/23/2015] [Indexed: 12/21/2022]
Abstract
Pediatric intestinal failure (IF) remains to be associated with significant morbidity and mortality, the most frequent underlying etiologies being short bowel syndrome (SBS), and primary motility disorders. Management aims to assure growth and development, while preventing complications and facilitating weaning off parenteral support (PS) by fully utilizing adaptation potential of the remaining gut. Probability of survival and weaning off PS is improved by coordinated multidisciplinary intestinal rehabilitation combining individualized physiological enteral and parenteral nutrition (PN), meticulous central line care and medical management with carefully planned surgical care. Increasing evidence suggests that autologous intestinal reconstruction (AIR) surgery is effective treatment for selected short bowel patients. Bowel lengthening procedures normalize pathological adaptation-associated short bowel dilatation with potential to support intestinal absorption and liver function by various mechanisms. Although reversed small intestinal segment, designed to prolong accelerated intestinal transit, improves absorption in adult SBS, its feasibility in children remains unclear. Controlled bowel obstruction to induce dilatation followed by bowel lengthening aims to gain extra length in patients with the shortest duodenojejunal remnant. Reduced PS requirement limits the extent of complications, improving prognosis and quality of life. The great majority of children with SBS can be weaned from PS while prognosis of intractable primary motility disorders remains poor without intestinal transplantation, which serves as a salvage therapy for life-threatening complications such as liver failure, central vein thrombosis or recurrent bloodstream infections.
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Affiliation(s)
- Mikko P Pakarinen
- Section of Pediatric Surgery, Pediatric Liver and Gut Research Group Helsinki, Children's Hospital, University of Helsinki and Helsinki University Hospital, Stenbackinkatu 11, Po Box 281, 00029 HUS, Helsinki, Finland,
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