1
|
Belza C, Wales PW. Intestinal failure among adults and children: Similarities and differences. Nutr Clin Pract 2023; 38 Suppl 1:S98-S113. [PMID: 37115028 DOI: 10.1002/ncp.10987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/27/2023] [Accepted: 03/05/2023] [Indexed: 04/29/2023] Open
Abstract
Intestinal failure (IF) is a complex medical condition that is caused by a constellation of disorders, resulting in the gut's inability to adequately absorb fluids and nutrients to sustain hydration, growth, and survival, thereby requiring the use of parenteral fluid and/or nutrition. Significant advancements in intestinal rehabilitation have resulted in improved survival rates for individuals with IF. There are distinct differences, however, related to etiology, adaptive potential and complications, and medical and surgical management when comparing children with adults. The purpose of this review is to contrast the similarities and differences between these two distinct groups and provide insight for future directions, as a growing population of pediatric patients will cross into the adult world for IF management.
Collapse
Affiliation(s)
- Christina Belza
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Paul W Wales
- Division of General and Thoracic Surgery, Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
- Cincinnati Center of Excellence in Intestinal Rehabilitation (CinCEIR), Cincinnati Children's Hospital Medical Center, University of Cincinnati, Cincinnati, Ohio, USA
| |
Collapse
|
2
|
Abstract
Intestinal failure (IF) secondary to short bowel syndrome is a challenging and complex medical condition with significant risk for surgical and medical complications. Significant advancements in the care of this patient population have led to improved survival rates. Due to their intensive medical needs children with IF are at risk for long-term complications that require comprehensive management and close monitoring. The purpose of this paper is to review the available literature emphasizing the surgical aspects of care for children with IF secondary to short bowel syndrome. A key priority in the surgical care of this patient population includes strategies to preserve available bowel and maximize its function. Utilization of novel surgical techniques and autologous bowel reconstruction can have a significant impact on children with IF secondary to short bowel syndrome related to the function of their bowel and ability to achieve enteral autonomy. It is also important to understand the potential long-term complications to ensure strategies are put in place to mitigate risk with early detection to improve long-term outcomes.
Collapse
Affiliation(s)
- Christina Belza
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, University of Toronto, Canada
| | - Paul W Wales
- Division of General and Thoracic Surgery, Cincinatti Children's Hospital Medical Center, University of Cincinnati, Cincinnatii, USA; Cincinnati Children's Intestinal Rehabilitation Program, Cincinnati Children's Hospital Medical Center, University of Cincinnati, 3333 Burnet Avenue, MLC 2023, Cincinnati, Ohio 45229, USA.
| |
Collapse
|
3
|
Sakarellos P, Papalois A, Gakiopoulou H, Zacharioudaki I, Katsimpoulas M, Belia M, Moris D, Aggelou K, Vagios I, Davakis S, Vailas M, Liakakos T, Diamantis T, Felekouras E, Kontos M. Growth of Intestinal Neomucosa on Pedicled Gastric Wall Flap, a Novel Technique in an Animal Model. J INVEST SURG 2022; 35:1329-1339. [PMID: 35196939 DOI: 10.1080/08941939.2022.2034196] [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: 10/19/2022]
Abstract
Background: Short bowel syndrome (SBS) remains an unsolved issue in modern medicine. Numerous experimental surgical techniques have been proposed in the attempt to increase the intestinal absorptive capacity.Materials and Methods: Ten female Landrace pigs, divided in two groups of 5 (A and B), were explored through a midline incision. A spindle-shaped vascularized full-thickness gastric wall flap (GWF) consisting of part of the major curvature with the gastroepiploic arch preserved was de-epithelialized and then placed as a "patch" to cover an antimesenteric border defect of either a nonfunctional blind intestinal loop (group A) or a functional intestinal loop of the gastrointestinal tract (group B). A spindle-shaped curved, rigid, low density polyethylene (LDPE) splint was sutured on the external surface of the patch in order to prevent shrinkage of GWF and collapse of the intestinal wall in group A.Results: There was a decrease of both dimensions of the patch. Microscopically a thin layer of columnar epithelial cells covered the center of the patch, evolving in shorter, blunt, poorly developed villi with increasing maturation laterally. The patch surface was covered by nearly 90%. In the three animals that died prematurely the coverage of GWF was negligent or suboptimal directly dependent on the length of survival.Conclusions: The hereby-described patching technique demonstrated the growth of intestinal neomucosa on the GWF. The capability of the stomach to provide large flaps and the advantages of the use of native tissues render this animal model valuable for the future research in the field.
Collapse
Affiliation(s)
- Panagiotis Sakarellos
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | | | - Harikleia Gakiopoulou
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Iro Zacharioudaki
- Experimental, Educational and Research Centre, ELPEN, Athens, Greece
| | - Michalis Katsimpoulas
- Experimental Surgery Unit, Center of Clinical, Experimental Surgery and Translational Research, Βιοmedical Research Foundation of the Academy of Athens, Athens, Greece
| | - Marina Belia
- Department of Haematology and Bone Marrow Transplantation, Laiko General Hospital, National and Kapodistrian University of Athens, Athens Greece
| | - Dimitrios Moris
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Kyveli Aggelou
- Department of Obstetrics and Gynecology, Alexandra Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Ilias Vagios
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Spiridon Davakis
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Michail Vailas
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Theodoros Liakakos
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Theodoros Diamantis
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Evangelos Felekouras
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Michael Kontos
- First Department of Surgery, Laiko General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
4
|
Abstract
BACKGROUND Outcomes of pediatric intestinal failure (PIF) have improved recently, with other comorbidities, such as increased echogenicity/nephrocalcinosis on ultrasound (US) in long-term survivors now evident. We evaluated the significance of nephrocalcinosis over time in PIF and its impact on renal function. METHODS Retrospective analysis on a cohort of PIF patients was performed. Presence of nephrocalcinosis and/or increased renal echogenicity (identified on US), estimated glomerular filtration rate (eGFR; ml · min · 1.73 m2), renal tubular function, PN volume (ml · kg · day) and PN exposure time (hours/day) were reviewed annually over a follow-up period of 2 years. Outcomes in the nephrocalcinosis versus normal US groups were compared. RESULTS Forty patients (28 boys, median age 2.7 years) were followed for 2 years. Fifteen (38%) had either increased echogenicity or nephrocalcinosis (group 1) at initial US. US were normal in the remaining 25 (62%) on initial assessment (group 2). eGFR did not differ between group 1 and group 2 at baseline (118 vs 133, P = 0.51) and year 2 (130 vs 131, P = 1.00). The percentage of patients with abnormal markers of tubular function was similar in both groups at year 2 (high urine calcium: creatinine 33 versus 30, P = 0.83; high urine calcium: citrate 39 versus 42, P = 0.87; low urine citrate: creatinine 15 versus 17, P = 1.00; high urine oxalate: creatinine 39 versus 25, P = 0.77). CONCLUSIONS A large proportion of PIF patients with a history of parenteral nutrition (PN) exposure have nephrocalcinosis and/or increased echogenicity on US. Over a 2-year follow-up period, however, these abnormalities had no impact on eGFR or renal tubular function.
Collapse
|
5
|
Belza C, Wales PW. Multidisciplinary Management in Pediatric Ultrashort Bowel Syndrome. J Multidiscip Healthc 2020; 13:9-17. [PMID: 32021230 PMCID: PMC6957105 DOI: 10.2147/jmdh.s236130] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 12/27/2019] [Indexed: 12/28/2022] Open
Abstract
Pediatric intestinal failure (IF) remains a complex and devastating condition resulting in the inability of the gastrointestinal tract to absorb adequate fluids and nutrients to sustain life. The goal in the management of IF is to achieve enteral autonomy and when not possible to avoid and minimize the development of long-term complications. Survival rates for children with IF have continued to improve resulting in an increased population of children with more altered anatomy. While IF remains a rare disease, children with IF secondary to ultrashort bowel syndrome comprise an even smaller patient population. The goal of this article is to review the recent literature related to the impact of multidisciplinary intestinal rehabilitation programs (IRPs) on the management and outcomes of intestinal failure in children with ultrashort bowel syndrome and potential avenues to further improve the long-term outcomes of this patient population.
Collapse
Affiliation(s)
- Christina Belza
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, University of Toronto, Toronto, Canada
| | - Paul W Wales
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, University of Toronto, Toronto, Canada.,Division of General and Thoracic Surgery, The Hospital for Sick Children, University of Toronto, Toronto, Canada
| |
Collapse
|
6
|
Ladd MR, Costello CM, Gosztyla C, Werts AD, Johnson B, Fulton WB, Martin LY, Redfield EJ, Crawford B, Panaparambil R, Sodhi CP, March JC, Hackam DJ. Development of Intestinal Scaffolds that Mimic Native Mammalian Intestinal Tissue. Tissue Eng Part A 2019; 25:1225-1241. [PMID: 30652526 PMCID: PMC6760185 DOI: 10.1089/ten.tea.2018.0239] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/05/2018] [Indexed: 12/27/2022] Open
Abstract
IMPACT STATEMENT This study is significant because it demonstrates an attempt to design a scaffold specifically for small intestine using a novel fabrication method, resulting in an architecture that resembles intestinal villi. In addition, we use the versatile polymer poly(glycerol sebacate) (PGS) for artificial intestine, which has tunable mechanical and degradation properties that can be harnessed for further fine-tuning of scaffold design. Moreover, the utilization of PGS allows for future development of growth factor and drug delivery from the scaffolds to promote artificial intestine formation.
Collapse
Affiliation(s)
- Mitchell R. Ladd
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Cait M. Costello
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York
| | - Carolyn Gosztyla
- Department of Surgery, Walter Reed National Military Medical Center, Bethesda, Maryland
| | - Adam D. Werts
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Blake Johnson
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - William B. Fulton
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Laura Y. Martin
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Elizabeth J. Redfield
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York
| | - Bryan Crawford
- Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Rohan Panaparambil
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland
| | - Chhinder P. Sodhi
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - John C. March
- Department of Biological and Environmental Engineering, Cornell University, Ithaca, New York
| | - David J. Hackam
- Department of Surgery, Johns Hopkins School of Medicine, Baltimore, Maryland
| |
Collapse
|
7
|
Ostomy in continuity: A novel approach for the management of children with complex short bowel syndrome. J Pediatr Surg 2018; 53:1989-1995. [PMID: 29602547 DOI: 10.1016/j.jpedsurg.2018.02.059] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Revised: 01/24/2018] [Accepted: 02/19/2018] [Indexed: 12/28/2022]
Abstract
INTRODUCTION Despite medical and surgical management, a subset of children with short bowel syndrome (SBS) who have discrepancy between proximal small bowel and distal colon have persistent feeding intolerance. We propose the use of an Ostomy in Continuity (OIC) (Bishop-Koop or Santulli) as a salvage procedure to decompress the proximal bowel while still maintaining maximal intestinal length, in these patients. METHODS A retrospective chart review of 104 SBS patients identified sixteen patients who underwent an OIC. Measures of reliance on parenteral nutrition (PN), growth, intestinal failure associated liver disease, the rate of central venous catheter infections and enterocolitis were collected. These parameters were compared before and after the placement of OIC in the same patients at a median follow-up period of 24months (range 3-52months). Outcome measures include intestinal autonomy and survival without intestinal and liver transplant. RESULTS All 16 patients showed significant improvement in their enteral tolerance after OIC. The mean PN caloric requirement decreased from 95% to 21% (p=0.0001). The median weight Z score improved from -1.18 to 0.20 (p=0.0006) and the median height Z score improved from -2.74 to -1 (p=0.0001). The mean conjugated bilirubin decreased from 10.3mg/dl to 0.3mg/dl (p=0.0001) in nine patients with hyperbilirubinemia. There was no decrease in central venous catheter infections (CVCI) but there was a decrease in the rate of enterocolitis. None of the patients required intestinal or liver transplant. There was one minor skin excoriation complication in one patient with a Bishop-Koop stoma. CONCLUSIONS The application of an ostomy in continuity within a comprehensive intestinal rehabilitation program is a novel approach in the treatment of refractory short bowel syndrome that improves intestinal autonomy and decreases the rate of enterocolitis. TYPE OF STUDY Case Series. LEVEL OF EVIDENCE IV (Cohort Study).
Collapse
|
8
|
Ladd MR, Martin LY, Werts A, Costello C, Sodhi CP, Fulton WB, March JC, Hackam DJ. The Development of Newborn Porcine Models for Evaluation of Tissue-Engineered Small Intestine. Tissue Eng Part C Methods 2018; 24:331-345. [PMID: 29638197 PMCID: PMC5998831 DOI: 10.1089/ten.tec.2018.0040] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2018] [Accepted: 03/19/2018] [Indexed: 12/17/2022] Open
Abstract
Short bowel syndrome (SBS) is a major cause of morbidity and mortality in the pediatric population, for which treatment options are limited. To develop novel approaches for the treatment of SBS, we now focus on the development of a tissue-engineered intestine (also known as an "artificial intestine"), in which intestinal stem cells are cultured onto an absorbable bioscaffold, followed by implantation into the host. To enhance the translational potential of these preclinical studies, we have developed three clinically relevant models in neonatal piglets, which approximate the size of the human infant and were evaluated after implantation and establishment of intestinal continuity over the long term. The models included (1) a staged, multioperation approach; (2) a single operation with a de-functionalized loop of small intestine; and (3) a single operation with an intestinal bypass. The first model had complications related to multiple operations in a short time period, including surgical site infections and wound hernias. The second model avoided wound complications, but was associated with high ostomy output, local skin breakdown, and systemic dehydration with associated electrolyte imbalances. The third model was the most effective, although resulted in stoma prolapse. In summary, we have now developed and evaluated three operative methods for the long-term evaluation of the artificial intestine in the piglet, and conclude that a single operation with a de-functionalized loop of small intestine may be an optimal approach for evaluation over the long term.
Collapse
Affiliation(s)
- Mitchell R. Ladd
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Laura Y. Martin
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Adam Werts
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Cait Costello
- Department of Biomedical Engineering, Cornell University, Ithaca, New York
| | - Chhinder P. Sodhi
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - William B. Fulton
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - John C. March
- Department of Biomedical Engineering, Cornell University, Ithaca, New York
| | - David J. Hackam
- Division of Pediatric Surgery, Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
9
|
Belza C, Fitzgerald K, Amaral J, Steinberg K, Avitzur Y, Wales PW. Use of balloon dilatation for management of postoperative intestinal strictures in children with short bowel syndrome. J Pediatr Surg 2017; 52:760-763. [PMID: 28190552 DOI: 10.1016/j.jpedsurg.2017.01.040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 01/23/2017] [Indexed: 02/07/2023]
Abstract
PURPOSE Children with short bowel syndrome (SBS) often require numerous operations to optimize intestinal function. Postoperative intestinal strictures are a complication that inhibits enteral feeding advancement and prolongs parenteral nutrition dependency, often requiring reoperation. Our objective was to review our experience with fluoroscopic balloon dilatation to treat intestinal strictures. METHODS A retrospective cohort study of intestinal failure patients with SBS was completed. Patients who had radiologically diagnosed intestinal strictures and treated with fluoroscopic guided balloon dilatation were included [n=6]. Data related to demographics, anatomy, surgical procedures, and dilatation procedures were collected. Descriptive summary statistics were employed. RESULTS 98 intestinal failure patients were recruited between 2011 and 2015. Five of 98 patients (5.1%) [2 males; median age 4.4months] underwent fluoroscopy guided balloon dilatation of 6 strictures. Balloon dilatation was successful in 4/6 (67%). The median number of dilatations was 2 per patient (range=1-3). Median time to feed initiation postdilatation was 3days. One patient developed an anastomotic leak after dilatation that required antibiotics, but no reoperation. CONCLUSION Four of six (67%) postoperative bowel strictures in 5 patients with SBS were successfully treated with fluoroscopically guided balloon dilatation. Balloon dilatation is less invasive than reoperation, preserves bowel length and reduces time to reinitiation of enteral feeding. LEVEL OF EVIDENCE 3.
Collapse
Affiliation(s)
- Christina Belza
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Canada
| | - Kevin Fitzgerald
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Canada
| | - Joao Amaral
- Department of Diagnostic Imaging, The Hospital for Sick Children, Toronto, Canada
| | - Karen Steinberg
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Canada
| | - Yaron Avitzur
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Canada; Division of Gastroenterology, Hepatology and Nutrition, The Hospital for Sick Children, Toronto, Canada
| | - Paul W Wales
- Group for Improvement of Intestinal Function and Treatment (GIFT), The Hospital for Sick Children, Toronto, Canada; Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, Canada.
| |
Collapse
|
10
|
Schall KA, Thornton ME, Isani M, Holoyda KA, Hou X, Lien CL, Grubbs BH, Grikscheit TC. Short bowel syndrome results in increased gene expression associated with proliferation, inflammation, bile acid synthesis and immune system activation: RNA sequencing a zebrafish SBS model. BMC Genomics 2017; 18:23. [PMID: 28118819 PMCID: PMC5264326 DOI: 10.1186/s12864-016-3433-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 12/19/2016] [Indexed: 01/19/2023] Open
Abstract
Background Much of the morbidity associated with short bowel syndrome (SBS) is attributed to effects of decreased enteral nutrition and administration of total parenteral nutrition (TPN). We hypothesized that acute SBS alone has significant effects on gene expression beyond epithelial proliferation, and tested this in a zebrafish SBS model. Methods In a model of SBS in zebrafish (laparotomy, proximal stoma, distal ligation, n = 29) or sham (laparotomy alone, n = 28) surgery, RNA-Seq was performed after 2 weeks. The proximal intestine was harvested and RNA isolated. The three samples from each group with the highest amount of RNA were spiked with external RNA controls consortium (ERCC) controls, sequenced and aligned to reference genome with gene ontology (GO) enrichment analysis performed. Gene expression of ctnnb1, ccnb1, ccnd1, cyp7a1a, dkk3, ifng1-2, igf2a, il1b, lef1, nos2b, saa1, stat3, tnfa and wnt5a were confirmed to be elevated in SBS by RT-qPCR. Results RNA-seq analysis identified 1346 significantly upregulated genes and 678 significantly downregulated genes in SBS zebrafish intestine compared to sham with Ingenuity analysis. The upregulated genes were involved in cell proliferation, acute phase response signaling, innate and adaptive immunity, bile acid regulation, production of nitric oxide and reactive oxygen species, cellular barrier and coagulation. The downregulated genes were involved in folate synthesis, gluconeogenesis, glycogenolysis, fatty-acid oxidation and activation and drug and steroid metabolism. RT-qPCR confirmed gene expression differences from RNA-Sequencing. Conclusion Changes of gene expression after 2 weeks of SBS indicate complex and extensive alterations of multiple pathways, some previously implicated as effects of TPN. The systemic sequelae of SBS alone are significant and indicate multiple targets for investigating future therapies. Electronic supplementary material The online version of this article (doi:10.1186/s12864-016-3433-4) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Kathy A Schall
- Division of Pediatric Surgery and Developmental Biology and Regenerative Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Matthew E Thornton
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Mubina Isani
- Division of Pediatric Surgery and Developmental Biology and Regenerative Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Kathleen A Holoyda
- Division of Pediatric Surgery and Developmental Biology and Regenerative Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Xiaogang Hou
- Division of Pediatric Surgery and Developmental Biology and Regenerative Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Ching-Ling Lien
- Division of Cardiothoracic Surgery, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Brendan H Grubbs
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA
| | - Tracy C Grikscheit
- Division of Pediatric Surgery and Developmental Biology and Regenerative Medicine, Saban Research Institute, Children's Hospital Los Angeles and USC Keck School of Medicine, Los Angeles, CA, 90027, USA. .,Department of Surgery, Children's Hospital Los Angeles, 4650 Sunset Blvd, Mailstop 100, Los Angeles, CA, 90027, USA.
| |
Collapse
|
11
|
McNiven C, Switzer N, Wood M, Persad R, Hancock M, Forgie S, Dicken BJ. Central venous catheter repair is not associated with an increased risk of central line infection or colonization in intestinal failure pediatric patients. J Pediatr Surg 2016; 51:395-7. [PMID: 26362005 DOI: 10.1016/j.jpedsurg.2015.08.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Revised: 07/31/2015] [Accepted: 08/02/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE The intestinal failure (IF) population is dependent upon central venous catheters (CVC) to maintain minimal energy requirements for growth. Central venous catheter infections (CVCI) are frequent and an independent predictor of intestinal failure associated liver disease. A common complication in children with long-term CVC is the risk of line breakage. Given the often-limited usable vascular access sites in this population, it has been the standard of practice to perform repair of the broken line. Although widely practiced, it is unknown if this practice is associated with increased line colonization rates and subsequent line loss. METHODS A retrospective review of our institutional IF population over the past 8years (2006-2014) was performed. Utilizing a prospectively constructed database, all pediatric patients (n=13, ages 0-17 years) with CVC dependency enrolled in the Children's Intestinal Rehabilitation Program with IF were included who underwent a repair and/or replacement procedure of their line. The control replacement group was CVCs that were replaced without being repaired (36), the experimental repair group was CVCs that were repaired (8). The primary outcome of interest was the mean number of days in each group from the intervention (replacement or repair) to line infection/colonization. Mann-Whitney tests for significance were performed with p-values <0.05 being the threshold value for significance. RESULTS There were no catheter repair associated CVCI. The mean number of days from the replacement or repair of a CVC to its removal owing to infection/colonization was 210.0 and 162.8days respectively. There was no statistically significant difference between these groups in time to removal owing to line infection (p=0.55). CONCLUSION Repair of central venous catheters in the pediatric population with intestinal failure does not lead to an increased rate of central venous catheter infection and should be performed when possible.
Collapse
Affiliation(s)
- Claire McNiven
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Noah Switzer
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2B7, Canada; Department of Surgery, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Melisssa Wood
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Rabin Persad
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2B7, Canada; Division of Pediatric Gastroenterology, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Marie Hancock
- Alberta Health Services, Home TPN Program University of Alberta, Edmonton, Alberta, Canada
| | - Sarah Forgie
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2B7, Canada; Division of Pediatric Infectious Disease, University of Alberta, Edmonton, AB T6G 2B7, Canada
| | - Bryan J Dicken
- Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 2B7, Canada; Division of Pediatric General Surgery, University of Alberta, Edmonton, AB T6G 2B7, Canada.
| |
Collapse
|
12
|
Gupta V, Zani A, Jackson P, Singh S. Management of necrotising appendicitis associated with widespread necrotising enterocolitis of the small and large bowel and perforated duodenal ulcer. BMJ Case Rep 2015; 2015:bcr-2015-209808. [PMID: 26055603 DOI: 10.1136/bcr-2015-209808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A 7-year-old boy presented in septic shock secondary to appendicitis with generalised peritonitis. Following crystalloid resuscitation, he underwent surgery. Faecopurulent contamination and free air were found. This was secondary to a perforated and gangrenous appendix, multiple large and small bowel segments with perforations, patches of necrosis, interspersed with healthy bowel and segments of questionable viability. There was also a perforated duodenal ulcer. Necrotic segments were resected using a 'clip-and-drop' technique to shorten operative duration and guide resection to preserve bowel length. After six laparotomies and multiple bowel resections, the child was discharged home with an ileostomy that was subsequently reversed. He is currently on a normal diet and pursuing all activities appropriate for his age. Perforated appendicitis can be associated with widespread bowel necrosis and multiple perforations. A conservative damage limitation approach using the 'clip-and-drop' technique and relook laparotomies is useful in the management of extensive bowel necrosis in children.
Collapse
Affiliation(s)
- Vaibhav Gupta
- Department of Surgery, University of Toronto, Toronto, Canada
| | - Augusto Zani
- Pediatric Surgery Unit, Sapienza University of Rome, Rome, Italy
| | - Paul Jackson
- Department of Paediatric Surgery, QMC, Nottingham, UK
| | | |
Collapse
|
13
|
Burghardt KM, Wales PW, de Silva N, Stephens D, Yap J, Grant D, Avitzur Y. Pediatric intestinal transplant listing criteria - a call for a change in the new era of intestinal failure outcomes. Am J Transplant 2015; 15:1674-81. [PMID: 25809131 DOI: 10.1111/ajt.13147] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 11/10/2014] [Accepted: 12/01/2014] [Indexed: 01/25/2023]
Abstract
Current listing indications used for intestinal transplantation (IT) were proposed in 2001. We undertook the present single center study to see if these criteria are still valid. The 2001 criteria (advanced cholestasis, loss of >50% central venous catheter (CVC) sites, ≥2 sepsis/year, ultrashort bowel) were compared in children with intestinal failure in old era-1998-2005 (N = 99) to current era-2006-2012 (N = 91) to predict the need for IT using sensitivity, specificity, NPV and PPV. Two 2001 criteria had poorer predictive value in the current era: Advanced cholestasis (PPV 64% old vs. 40% current era; sensitivity 84% vs. 65%, respectively) and ultrashort bowel (PPV 100% old vs. 9% current era; sensitivity 10% vs. 4%, respectively). Three newly proposed criteria had high predictive value: ≥2 ICU admissions (p = 0.0001, OR 23.6, 95% CI 2.7-209.8), persistent bilirubin >75 mmol/L despite lipid strategies (p = 0.0005, OR 24.0, 95% CI 3.2-177.4), and loss of ≥3 CVC sites (p = 0.0003, OR 33.3, 95% CI 18.8-54.0). There was 98% probability of needing IT when two of these new criteria were present. The 2001 IT criteria have limited predictive ability in the current era and should be revised. A multicenter study is required to validate the findings of this single center experience.
Collapse
Affiliation(s)
- K M Burghardt
- Group for Improvement of Intestinal Function and Treatment (GIFT), Transplant Centre, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - P W Wales
- Group for Improvement of Intestinal Function and Treatment (GIFT), Transplant Centre, Toronto, Ontario, Canada.,Department of Surgery, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - N de Silva
- Group for Improvement of Intestinal Function and Treatment (GIFT), Transplant Centre, Toronto, Ontario, Canada
| | - D Stephens
- Biostatistics Department, University Health Network and Child Health Evaluative Sciences, Hospital for Sick Children Research Institute, Toronto, Ontario, Canada
| | - J Yap
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - D Grant
- Department of Surgery, Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - Y Avitzur
- Group for Improvement of Intestinal Function and Treatment (GIFT), Transplant Centre, Toronto, Ontario, Canada.,Division of Gastroenterology, Hepatology and Nutrition, Department of Pediatrics Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
14
|
Sangild PT, Ney DM, Sigalet DL, Vegge A, Burrin D. Animal models of gastrointestinal and liver diseases. Animal models of infant short bowel syndrome: translational relevance and challenges. Am J Physiol Gastrointest Liver Physiol 2014; 307:G1147-68. [PMID: 25342047 PMCID: PMC4269678 DOI: 10.1152/ajpgi.00088.2014] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Intestinal failure (IF), due to short bowel syndrome (SBS), results from surgical resection of a major portion of the intestine, leading to reduced nutrient absorption and need for parenteral nutrition (PN). The incidence is highest in infants and relates to preterm birth, necrotizing enterocolitis, atresia, gastroschisis, volvulus, and aganglionosis. Patient outcomes have improved, but there is a need to develop new therapies for SBS and to understand intestinal adaptation after different diseases, resection types, and nutritional and pharmacological interventions. Animal studies are needed to carefully evaluate the cellular mechanisms, safety, and translational relevance of new procedures. Distal intestinal resection, without a functioning colon, results in the most severe complications and adaptation may depend on the age at resection (preterm, term, young, adult). Clinically relevant therapies have recently been suggested from studies in preterm and term PN-dependent SBS piglets, with or without a functional colon. Studies in rats and mice have specifically addressed the fundamental physiological processes underlying adaptation at the cellular level, such as regulation of mucosal proliferation, apoptosis, transport, and digestive enzyme expression, and easily allow exogenous or genetic manipulation of growth factors and their receptors (e.g., glucagon-like peptide 2, growth hormone, insulin-like growth factor 1, epidermal growth factor, keratinocyte growth factor). The greater size of rats, and especially young pigs, is an advantage for testing surgical procedures and nutritional interventions (e.g., PN, milk diets, long-/short-chain lipids, pre- and probiotics). Conversely, newborn pigs (preterm or term) and weanling rats provide better insights into the developmental aspects of treatment for SBS in infants owing to their immature intestines. The review shows that a balance among practical, economical, experimental, and ethical constraints will determine the choice of SBS model for each clinical or basic research question.
Collapse
Affiliation(s)
- Per T. Sangild
- 1Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark; ,2Department of Paediatrics and Adolescent Medicine, Rigshospitalet, Copenhagen, Denmark;
| | - Denise M. Ney
- 3Department of Nutritional Sciences, University of Wisconsin-Madison, Madison, Wisconsin;
| | | | - Andreas Vegge
- 1Department of Nutrition, Exercise and Sports, Faculty of Science, University of Copenhagen, Frederiksberg, Denmark; ,5Diabetes Pharmacology, Novo Nordisk, Måløv, Denmark; and
| | - Douglas Burrin
- 6USDA-ARS Children's Nutrition Research Center, Baylor College of Medicine, Houston, Texas
| |
Collapse
|
15
|
Abstract
The goal of any treatment programme for short bowel syndrome SBS is to achieve nutritional enteral autonomy. This must begin with conservation of as much bowel as possible from the time of first presentation. Frequent causes of the short bowel syndrome are intestinal atresia, necrotizing enterocolitis, midgut volvulus, extended intestinal aganglionosis, 'vanished gut' often associated with gastroschisis and occasionally catastrophic trauma. Atresia is more amenable to successful surgery than other causes, except when associated with gastroschisis. Intrinsic dysmotility has a poor prognosis. Intestinal lengthening procedures are only indicated if there is sufficient bowel dilatation. Extended intestinal aganglionosis is rarely amenable to any form of non-transplant surgery. Options available are to conserve bowel, close stomas early (use all available bowel to the maximum or even re-feed stoma effluent into the distal unused bowel), release adhesions causing obstruction, resect strictures, taper or excise localized dilatations and finally address dilated bowel with lengthening and tailoring operations. These procedures aim to improve effective peristalsis, thereby reducing bacterial overgrowth and improving nutrient contact with enteral mucosa to maximize absorption and intestinal adaptation. The Bianchi longitudinal splicing operation and the serial transverse enteroplasty operations have stood the test of time in providing considerable improvement in enteral nutritional autonomy in around 60% of cases. In SBS without dilatation attempts at 'mechanically' delaying transit (nipple valves, reversed bowel segments, colon interposition) have had inconsistent outcomes. Growing neomucosa and lengthening bowel by longitudinal stretch are still experimental.
Collapse
Affiliation(s)
- Alastair J W Millar
- Department of Paediatric Surgery, University of Cape Town and Red Cross War Memorial Children's Hospital, Rondebosch, Cape Town, 7700, South Africa,
| |
Collapse
|
16
|
Peripherally inserted central catheters for long-term parenteral nutrition in infants with intestinal failure. J Pediatr Gastroenterol Nutr 2013; 56:578-81. [PMID: 23221995 DOI: 10.1097/mpg.0b013e3182801e7b] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
BACKGROUND AND AIM Infants with intestinal failure often require long-term central access for delivery of parenteral nutrition (PN). Traditionally, surgically placed central venous catheters (CVCs) have been used; however, the complications associated with these catheters can lead to significant morbidity. Peripherally inserted central catheters (PICCs) are potentially superior to CVCs because they tend to be smaller, and can be placed without general anesthesia. The purpose of the study is to report the use of PICCs for long-term administration of PN in infants with intestinal failure and compare with previously published catheter infection and venous thrombosis rates. METHODS A 4-year review of infants younger than 12 months with intestinal failure and a PICC for PN delivery was performed to determine the incidence of catheter-related bloodstream infections (CRBSIs) and PICC-associated venous thrombosis. The complication rates were compared with those reported for CVCs and PICCs in the pediatric literature. RESULTS A total of 45 infants with intestinal failure, receiving PN through a PICC were included in the study. Data from 95 PICCs accounting for 10,189 catheter days were collected. The overall incidence of CRBSI was 5.3/1000 catheter days and the incidence of venous thrombosis was 2.0/1000 catheter days. CONCLUSIONS PICCs offer an advantage over CVCs in that they can often be inserted without a general anesthesia and do not require manipulation of the vein. Given the low rate of CRBSI and venous thrombosis, we recommend PICCs for infants with intestinal failure requiring PN.
Collapse
|
17
|
Digalakis M, Papamichail M, Glava C, Grammatoglou X, Sergentanis TN, Papalois A, Bramis J. Interposition of a Reversed Jejunal Segment Enhances Intestinal Adaptation in Short Bowel Syndrome: An Experimental Study on Pigs. J Surg Res 2011; 171:551-7. [DOI: 10.1016/j.jss.2010.06.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2010] [Revised: 05/09/2010] [Accepted: 06/28/2010] [Indexed: 01/07/2023]
|
18
|
Williams LJ, Zolfaghari S, Boushey RP. Complications of enterocutaneous fistulas and their management. Clin Colon Rectal Surg 2011; 23:209-20. [PMID: 21886471 DOI: 10.1055/s-0030-1263062] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Complications related to enterocutaneous fistulas are common and include sepsis, malnutrition, and fluid or electrolyte abnormalities. Intestinal failure is one of the most feared complications of enterocutaneous fistula management and results in significant patient morbidity and mortality. The authors review emerging trends in the medical and surgical management of patients with intestinal failure.
Collapse
Affiliation(s)
- Lara J Williams
- Department of Surgery, University of Ottawa, Ottawa, Ontario, Canada
| | | | | |
Collapse
|
19
|
Effects of probiotics on experimental short-bowel syndrome. Am J Surg 2011; 202:461-8. [PMID: 21722874 DOI: 10.1016/j.amjsurg.2011.03.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2010] [Revised: 03/13/2011] [Accepted: 03/13/2011] [Indexed: 12/27/2022]
Abstract
BACKGROUND This study was performed to analyze the potential benefits of probiotics on experimental short-bowel syndrome (SBS). METHODS Forty-eight male Wistar-Albino rats were used in the study. The animals were divided into 6 groups as follows: control, rats that received probiotics, rats that underwent intestinal transection and anastomosis, rats that underwent anastomosis and received probiotics, rats that underwent 75% intestinal resection, and rats that underwent 75% intestinal resection plus received probiotics. Body weight monitoring, intestinal bowel diameter, villus length and crypt depth measurements, goblet cell count, mitosis, and immunohistochemical evaluation were used for the assessment of intestinal proliferation ability. RESULTS Statistical analysis showed a significant difference in villus length, crypt depth, goblet cell count in villus and crypt, mitosis, and immunohistochemical evaluation in the jejunum when the SBS group was compared with the SBS group that received probiotics. There was no significant difference in these parameters in ileum. CONCLUSIONS This trial clearly has shown that probiotics had a positive impact on jejunum in the experimental SBS.
Collapse
|
20
|
Goulet O, Dabbas-Tyan M, Talbotec C, Kapel N, Rosilio M, Souberbielle JC, Corriol O, Ricour C, Colomb V. Effect of recombinant human growth hormone on intestinal absorption and body composition in children with short bowel syndrome. JPEN J Parenter Enteral Nutr 2011; 34:513-20. [PMID: 20852179 DOI: 10.1177/0148607110362585] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
This prospective study aimed to establish the effect of recombinant human growth hormone (rhGH) on intestinal function in children with short bowel syndrome (SBS). Eight children with neonatal SBS were included. All were dependent on parenteral nutrition (PN) for >3 years (range, 3.8-11.6 years), with PN providing >50% of recommended dietary allowance for age (range, 50%-65%). The subjects received rhGH (Humatrope) 0.13 mg/kg/d subcutaneously over a 12-week period. The follow-up was continued over a 12-month period after rhGH discontinuation. Clinical and biological assessments were performed at baseline, at the end of the treatment period, and 12 months after the end of treatment. No side effects related to rhGH were observed. PN requirements were decreased in all children during the course of rhGH treatment. Between baseline and the end of treatment, significant increases were observed in concentrations (mean ± standard deviation) of serum insulin-like growth factor 1 (103.1 ± 49.9 µg/L vs 153.5 ± 82.2 µg/L; P < .01), serum insulin-like growth factor-binding protein 3 (1.7 ± 0.6 mg/L vs 2.5 ± 0.9 mg/L; P < .001), and plasma citrulline (16.5 ± 14.8 µmol/L vs 25.2 ± 18.3 µmol/L; P < .05). A median 54% increase in enteral intake (range, 10%-244%) was observed (P < .001) and net energy balance improved significantly (P < .002). It was necessary for 6 children to be maintained on PN or restarted after discontinuation of rhGH treatment, and they remained on PN until the end of the follow-up period. A 12-week high-dose rhGH treatment allowed patients to decrease PN, but only 2 patients could be definitively weaned from PN. Indications and cost-effectiveness of rhGH treatment for SBS pediatric patients need further evaluation.
Collapse
Affiliation(s)
- Olivier Goulet
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Hospital Necker-Enfants Malades, University of Paris-René Descartes, Paris, France.
| | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Abstract
Short bowel syndrome (SBS) is the main cause of intestinal failure especially in children. The colon is a crucial partner for small intestine adaptation and function in patients who have undergone extensive small bowel resection. However, SBS predisposes the patient to small intestine bacterial overgrowth (SIBO), explaining its high prevalence in patients with this disorder. SIBO may significantly compromise digestive and absorptive functions and may delay or prevent weaning from total parenteral nutrition (TPN). Moreover, SIBO may be one of the causes of intestinal failure-associated liver disease, requiring liver transplantation in some cases. Traditional tests for assessing SIBO may be unreliable in SBS patients. Management of SIBO with antibiotic therapy as a first-line approach remains a matter of debate, while other approaches, including probiotics, offer potential based on experimental evidence, though only few data from human studies are available.
Collapse
|
22
|
Goulet O. Intestinal failure in childhood. SOUTH AFRICAN JOURNAL OF CLINICAL NUTRITION 2010. [DOI: 10.1080/16070658.2010.11734259] [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]
|
23
|
Spagnuolo MI, Ruberto E, Guarino A. Isolated liver transplantation for treatment of liver failure secondary to intestinal failure. Ital J Pediatr 2009; 35:28. [PMID: 19754937 PMCID: PMC2758889 DOI: 10.1186/1824-7288-35-28] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2009] [Accepted: 09/15/2009] [Indexed: 11/10/2022] Open
Abstract
Intestinal Failure is a permanent loss of digestive and absorptive functions as a consequence of short bowel syndrome and/or other primary intestinal conditions. Patients with intestinal failure (IF) require long term parenteral nutrition to survive. The only alternative to parenteral nutrition is intestinal transplantation which still entails high mortality. Children with intestinal failure on parenteral nutrition may develop liver failure (LF), as a consequence of central line infections and other conditions. In children with both irreversible IF and LF a combined transplantation is generally considered. Despite low survival rate, combined liver/intestine transplantation is associated to better intestinal graft survival and lower incidence and severity of rejection compared to isolated small bowel transplantation. Recently, isolated liver transplantation was proposed in children with IF and LF. This procedure may have a higher survival probability compared to isolated intestinal transplant, it may allow progressive weaning from PN in children in whom the remnant intestine has the potential for adaptation and offer a timely solution in children for whom intestinal graft is not immediately available. This innovative approach may prove a better option compared to combined transplantation in both the short and long term.
Collapse
|
24
|
Salvia G, Guarino A, Terrin G, Cascioli C, Paludetto R, Indrio F, Lega L, Fanaro S, Stronati M, Corvaglia L, Tagliabue P, De Curtis M. Neonatal onset intestinal failure: an Italian Multicenter Study. J Pediatr 2008; 153:674-6, 676.e1-2. [PMID: 18589446 DOI: 10.1016/j.jpeds.2008.05.017] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2008] [Revised: 04/21/2008] [Accepted: 05/09/2008] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To describe the natural course of intestinal failure with onset in the neonatal period to provide data regarding the occurrence and to provide a population-based survey regarding the spectrum of underlying diseases. STUDY DESIGN We performed a retrospective chart review including infants admitted to the neonatal intensive care unit of 7 Italian tertiary care centers. Intestinal failure was defined as a primary intestinal disease that induces the need of total parenteral nutrition (PN) for more than 4 weeks or the need of partial PN for more than 3 months. RESULTS The total number of live births during the study time within the enrolled institutions was 30 353, and the number of newborns admitted to the neonatal intensive care unit was 5088. Twenty-six patients satisfied the definition of intestinal failure; thus the occurrence rate of intestinal failure was 0.1% among live-birth newborns and 0.5% among infants at high risk. The main underlying diseases leading to intestinal failure in neonatal age were congenital intestinal defects (42.3%), necrotizing enterocolitis (30.8%), severe intestinal motility disorder (11.5%), intestinal obstruction (7.7%), structural enterocyte defects (3.8%), and meconium peritonitis (3.8%). After a follow-up of 36 months, 84.6% of patients achieved intestinal competence, 1 patient was still receiving home PN, 1 patient underwent transplantation, and 2 patients died. Cholestatic liver disease was diagnosed in 54% of observed children. CONCLUSION An understanding of the incidence, causes, and natural history of intestinal failure would be helpful to appropriately allocate resources and to plan clinical trials.
Collapse
Affiliation(s)
- Gennaro Salvia
- NICU Buon Consiglio Fatebenefratelli Hospital of Naples, Naples, Italy.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Diamond IR, Wales PW. Advantages of the distal sigmoid colostomy in the management of infants with short bowel syndrome. J Pediatr Surg 2008; 43:1464-7. [PMID: 18675636 DOI: 10.1016/j.jpedsurg.2008.01.023] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2007] [Revised: 01/14/2008] [Accepted: 01/14/2008] [Indexed: 11/24/2022]
Abstract
BACKGROUND Infants with short bowel syndrome (SBS) frequently have proximal enterostomies with the colon excluded from intestinal continuity. Restoring intestinal continuity may create difficulty with perineal soiling. We propose creation of a distal sigmoid colostomy as an option for select infants with SBS. METHODS This study involves the descriptive case series of all children with SBS who received a distal sigmoid colostomy. RESULTS Eight infants (mean age, 70 days) received creation of a distal colostomy. In 1, placement of the colostomy was done at the initial surgery for SBS, 2 at the time of intestinal lengthening, and 5 during another procedure. Median length of small bowel was 58 cm. At 60 days postprocedure, median gain in enteral tolerance was 21% (P = .09), with median stoma output of 125% enteral intake. There were no complications directly attributable to the distal colostomy. CONCLUSION Establishment of a distal sigmoid colostomy is an excellent management strategy for select children with SBS. It provides the benefits of restoring bowel continuity such as increased fluid and electrolyte absorption, improved energy absorption from fermentation of carbohydrate to short-chain fatty acids, and the theoretical enhancement of glucagonlike peptide 2 secretion that may optimize intestinal adaptation-all while protecting the perineal skin and simplifying quantification and collection of stool.
Collapse
Affiliation(s)
- Ivan R Diamond
- Division of General Surgery, Group for Improvement of Intestinal Function and Treatment, Child Health Evaluative Sciences, The Hospital for Sick Children, Toronto, Canada
| | | |
Collapse
|
26
|
Mardini HE, de Villiers WJS. Teduglutide in intestinal adaptation and repair: light at the end of the tunnel. Expert Opin Investig Drugs 2008; 17:945-51. [DOI: 10.1517/13543784.17.6.945] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
|
27
|
Barra ÂA, Silva ALD, Rena CDL, Furtado MCV, Pinto RM. Estudo morfológico do intestino de ratos após a criação cirúrgica de esfíncteres artificiais. Rev Col Bras Cir 2008. [DOI: 10.1590/s0100-69912008000200008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
OBJETIVO: Avaliar as alterações morfológicas ocorridas após à confecção de esfíncteres no intestino delgado de ratos. MÉTODO: Foram estudados 30 ratos, Wistar, distribuídos em três grupos de 10 animais. Grupo A, controle, foi retirado um segmento de intestino delgado de 20mm de extensão. Grupo B, foram realizados dois esfíncteres, um a 100mm e outro a 150mm da junção íleo-cecal. Grupo C, um esfíncter à 100mm da junção íleo-ceco-cólica. Entre 10º e 14º dia os animais do Grupo B e C foram re-operados para a ressecção do segmento intestinal envolvendo os esfíncteres com margem de 10mm proximal e distal. As aferições de peso foram feitas no pré-operatório das duas intervenções. O diâmetro das alças foi computado antes e depois da confecção dos esfíncteres. Nas peças ressecadas dos três grupos foram medidas as alturas das vilosidades dos segmentos pré e pós-esfíncter dos Grupos B e C, segmento intermediário do Grupo B e segmento intestinal do Grupo A. Os dados obtidos foram submetidos à análise estatística do programa SPSS. RESULTADO: O peso dos animais aumentou nos dois grupos com significância no grupo B. Aumento do diâmetro das alças e a média das alturas das vilosidades foram significante. CONCLUSÃO: A confecção dos esfíncteres leva a alterações da camada de vilos e dos diâmetros das alças, semelhantes àquelas que ocorrem na fase de adaptação intestinal após ressecções.
Collapse
|
28
|
Safioleas M, Stamatakos M, Safioleas P, Diab A, Karanikola E, Safioleas C. Short bowel syndrome: amelioration of diarrhea after vagotomy and pyloroplasty for peptic hemorrhage. TOHOKU J EXP MED 2008; 214:7-10. [PMID: 18212482 DOI: 10.1620/tjem.214.7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Acute mesenteric ischemia is a rare symptomatic manifestation of arteriosclerosis. Prognosis crucially depends on rapid diagnosis and surgical management to prevent or at least minimize the bowel infarction. The length of the small bowel is considered to be between 3 and 8 m, and a normal bowel function can be maintained even after resection of its one third. But loss of a major part (> 60%) can lead to malnutrition and death. However, patients, who survived an extended intestinal resection due to improved postoperative care (intensive care unit and parenteral nutrition), develop short bowel syndrome. This phenomenon is a medical problem, and several surgical techniques have been used to slow down intestinal transit time or to increase the area of absorption. All these procedures have controversial outcomes and are still on different experimental levels; namely, they cannot be recommended for routine use. In our report of a patient suffering from short bowel syndrome, vagotomy and pyloroplasty were performed to repair a sudden peptic hemorrhage. This operation cured bleeding peptic ulcer and also palliated the diarrhea, a main clinical manifestation of short bowel syndrome. In this study, our aim is to emphasize the favorable clinical outcome of vagotomy concerning a principal manifestation of short bowel syndrome, such as diarrhea. To the best of our knowledge, the present study is the first report showing the vagotomy as a possible procedure for the treatment of diarrhea, although this occurrence has no clear explanation. We also discuss the management of short bowel syndrome.
Collapse
Affiliation(s)
- Michael Safioleas
- Second Department of Propaedeutic Surgery, Medical School, University of Athens, Laiko General Hospital, Athens, Greece
| | | | | | | | | | | |
Collapse
|
29
|
Abstract
BACKGROUND Serial transverse enteroplasty (STEP) is a novel intestinal lengthening procedure introduced in 2003. To date, no human studies exist that report objective assessment of intestinal absorptive capacity. The aim of this study was to report intermediate outcomes in patients who have received the STEP at our institution using clinical and biochemical assessment of intestinal function. METHODS All 14 patients who received the STEP since May 2003 were reviewed. Clinical (weight gain, enteral tolerance, stool frequency) and biochemical (citrulline levels, D-xylose absorption, alpha-1 antitrypsin clearance, and fecal fat content) outcomes were performed pre-STEP and post-STEP at 1, 6, and 12 months, respectively. Data are presented as means with standard deviation. Paired t tests were used to compare post-STEP outcomes with pre-STEP values (P < .05 was significant). Three patients had a STEP as a newborn and are analyzed separately. MAIN RESULTS There were 14 patients (3 females; mean age, 24.8 months; range, 1 day-14 years). Serial transverse enteroplasty resulted in a mean increase in length of dilated bowel segment of 94% +/- 30% and increase in total small bowel length of 49% +/- 42% with mean application of 16 +/- 9 cartridges and cost of Can$2878.51 +/- 1406.22. Patients demonstrated improvement in both clinical parameters, as well as intestinal absorptive function. Complications included 2 patients with staple line leak and 1 patient with gastrointestinal bleeding from staple line ulcers. Three patients died (2 from liver failure and 1 from sepsis and congenital heart disease). Two patients received liver-intestinal transplants at 4 and 5 months post-STEP. Mean follow-up was 23 +/- 9 months, with 7 patients followed more than 2 years. Of 8 patients with post-STEP follow-up of more than 1 year, 7 have weaned from parenteral nutrition. CONCLUSION Clinical and objective biochemical outcomes of intestinal function after the STEP procedure show promise after intermediate follow-up.
Collapse
|
30
|
Diamond IR, de Silva N, Pencharz PB, Kim JH, Wales PW. Neonatal short bowel syndrome outcomes after the establishment of the first Canadian multidisciplinary intestinal rehabilitation program: preliminary experience. J Pediatr Surg 2007; 42:806-11. [PMID: 17502188 DOI: 10.1016/j.jpedsurg.2006.12.033] [Citation(s) in RCA: 101] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND A multidisciplinary intestinal rehabilitation team has been in place at our institution for 3 years. Our goal was to compare the preliminary outcomes of neonates with short bowel syndrome before with those after the establishment of our formalized intestinal failure program (Group for the Improvement of Intestinal Function and Treatment [GIFT]). METHODS We conducted a retrospective analysis of our intestinal failure registry comparing preGIFT (1997-1999) with GIFT (2003-2005) outcomes. RESULTS Fifty-four patients (mean gestational age = 33.5 weeks) were included in the GIFT cohort, and 40 patients (mean gestational age = 30.7 weeks) formed the preGIFT cohort. Overall mortality rates (33.3% vs 37.5%, P = .84) were equivalent in the 2 cohorts, although fewer patients died of liver failure after the establishment of the GIFT. Among those with liver failure, the mortality in the preGIFT group was 9/10 as compared with that of 6/13 in the GIFT group (P = .03). The decrease in liver-related deaths was partly attributable to earlier referral for and increased survival to transplant (4 for the GIFT group vs 0 for the preGIFT group). CONCLUSIONS Analysis of the preliminary outcomes of the GIFT program suggests that the natural history of neonatal short bowel syndrome remains unaltered to date despite a coordinated approach to care. However, improved communication and integration with the transplant service have resulted in earlier assessment, increased rates of transplantation, and decreased mortality from liver failure.
Collapse
Affiliation(s)
- Ivan R Diamond
- Division of General Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada M5G 1X8
| | | | | | | | | |
Collapse
|
31
|
Masumoto K, Souzaki R, Nagata K, Uesugi T, Nishimoto Y, Taguchi T. Improvement in the quality of life using both Bianchi's procedure and the closure of a jejunostomy in a case with short bowel syndrome. Pediatr Surg Int 2007; 23:285-8. [PMID: 17021735 DOI: 10.1007/s00383-006-1797-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/05/2006] [Indexed: 10/24/2022]
Abstract
In cases with short bowel syndrome (SBS), intestinal adaptation often requires a long time. In addition, the quality of life in SBS is not especially good due to some complications, including growth impairment, severe diarrhea, complications of parenteral nutrition (PN), and so on. We herein report an adolescent boy with SBS secondary to midgut volvulus. He suffered mainly from both severe high output syndrome, which caused a large amount of enteric fluid to flow out from the jejunostomy, and growth impairment, although PN continued after the occurrence of SBS. As a result, he thereafter could not continue his daily school life. Therefore, he was introduced to our department at 6 months after the operation. A closure of the jejunostomy combined with longitudinal intestinal lengthening using Bianchi's procedure was performed. Thereafter, the above-described symptoms disappeared. He was discharged and thereafter was again able to attend school with an improvement in his growth within 2 months after the second operation. Home PN was discontinued at 15 months after the second operation. Based on our experience, in cases of SBS without intestinal functional disorder, an early closure of the jejunostomy combined with Bianchi's procedure might therefore possibly lead to an early improvement in the complications related to SBS.
Collapse
Affiliation(s)
- Kouji Masumoto
- Department of Pediatric Surgery, Reproductive and Developmental Medicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1, Maidashi, Higashi-ku, Fukuoka 812-8582, Japan.
| | | | | | | | | | | |
Collapse
|
32
|
Braun F, Broering D, Faendrich F. Small intestine transplantation today. Langenbecks Arch Surg 2007; 392:227-38. [PMID: 17252235 DOI: 10.1007/s00423-006-0134-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2006] [Accepted: 11/14/2006] [Indexed: 10/23/2022]
Abstract
INTRODUCTION Intestinal transplantation has become a life-saving therapy in patients with irreversible loss of intestinal function and complications of total parenteral nutrition. DISCUSSION The patient and graft survival rates have improved over the last years, especially after the introduction of tacrolimus and rapamycin. However, intestinal transplantation is more challenging than other types of solid organ transplantation due to its large amount of immune competent cells and its colonization with microorganisms. Moreover, intestinal transplantation is still a low volume procedure with a small number of transplanted patients especially in Germany. A current matter of concern is the late referral of intestinal transplant candidates. CONCLUSION Thus, patients often present after onset of life-threatening complications or advanced cholestatic liver disease. Earlier timing of referral for candidacy might result in further improvement of this technique in the near future.
Collapse
Affiliation(s)
- Felix Braun
- Klinik für Allgemeine Chirurgie und Thoraxchirurgie, Zentrum Chirurgie, Universität Schleswig-Holstein, Campus Kiel, Arnold-Heller-Strasse 7, 24105 Kiel, Germany
| | | | | |
Collapse
|
33
|
Abstract
Short bowel syndrome is a chronic malabsorptive state usually resulting from extensive small bowel resections. A combination of diarrhea, nutrient malabsorption, dysmotility, and bowel dilatation may constitute the clinical symptomatology of this syndrome. The remaining bowel undergoes a process called adaptation, which may replace lost intestinal function. Chronic complications include nutrient, electrolyte, and vitamin deficiencies. Therapy depends largely on the administration of various factors stimulating intestinal adaptation of the remaining bowel. If the patient despite medical therapy fails to return to oral diet alone, then long-term parenteral nutrition is required. However, long-term parenteral nutrition may gradually induce cholestatic liver disease. Surgical methods may be required for treatment including intestinal transplantation, as a last resort for the treatment of end-stage intestinal failure. The goal of this review is to analyze the clinical spectrum and pathophysiologic aspects of the syndrome, the process of intestinal adaptation, and to outline the medical and surgical methods currently used to treat this complicated group of patients.
Collapse
Affiliation(s)
- Evangelos P Misiakos
- 3rd Department of Surgery, University of Athens School of Medicine, Attikon University Hospital, Athens, Greece.
| | | | | | | |
Collapse
|
34
|
Chang PCY, Mendoza J, Park J, Lam MM, Wu B, Atkinson JB, Dunn JCY. Sustainability of mechanically lengthened bowel in rats. J Pediatr Surg 2006; 41:2019-22. [PMID: 17161196 DOI: 10.1016/j.jpedsurg.2006.08.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
INTRODUCTION It has been shown that the length of an intestinal segment may be doubled by applying gradual mechanical stretching. This study evaluated whether the lengthened intestinal segment retained the structure and function after the stretching device was removed. METHODS A 1.5-cm jejunal segment was separated from intestinal continuity in 20 rats. After advancing a screw into the isolated jejunal segment by 5 mm 3 times a week until it was stretched by 3 cm, the screw was removed. Three weeks later, the jejunal segments were retrieved for analyses. Comparisons were made between the lengthened jejunal segments. RESULTS The jejunal segment doubled its length after gradual stretching and retained this length 3 weeks after the screw removal (3.1 +/- 0.8 vs 3.2 +/- 0.4 cm, P > .05). The villous height, the muscular thickness, and the total alkaline phosphatase and lactase activities of the stretched jejunal segments were also unchanged 3 weeks after the screw removal. CONCLUSIONS Mechanical force induced the sustained lengthening of isolated jejunal segments in rats. The histologic and enzymatic alterations also persisted 3 weeks after the mechanical force was removed. This phenomenon may provide a novel method for the treatment of short bowel syndrome.
Collapse
Affiliation(s)
- Paul C Y Chang
- Department of Pediatric Surgery, Shin Kong Memorial Hospital, Taipei 111, Taiwan
| | | | | | | | | | | | | |
Collapse
|
35
|
Abstract
Intestinal failure (IF) occurs when the body is unable to sustain its energy and fluid requirements without support, due to loss of functional small bowel. Prolonged IF is seen after large intestinal resection and described as short bowel syndrome (SBS). The hallmark of the management is parental nutrition (PN), which is costly and may be associated with the well-recognized problems of parental nutrition associated liver disease (PNALD) and line related sepsis. Cessation of PN at the earliest possible stage is desirable but for this enteral autonomy has to be achieved first. Intestinal adaptation occurs when the remaining gut goes through morphological changes increasing its absorptive capacity. Factors such as intraluminal nutrients, gastrointestinal secretions and hormones facilitate adaptation. Enteral feeds are a potent stimulant to adaptation and should be started as soon as the clinical situation permits. Some drugs are thought to increase intestinal adaptation. These include glutamine, growth hormone and glucagon like peptide- 2, but there is a paucity of pediatric data to guide their use. In some cases surgical bowel lengthening procedures can be performed to increase the absorptive surface area. An isolated liver transplantation may be required if the liver has sustained irreversible damage but intestinal autonomy seems achievable. When prolonged PN is either unsustainable or associated with unacceptable side effects, small bowel transplantation should be considered as a treatment option.
Collapse
Affiliation(s)
- K Soondrum
- Department of Child Health, King's College Hospital, London, United Kingdom
| | | |
Collapse
|
36
|
Mendoza J, Chang CY, Blalock CL, Atkinson JB, Wu BM, Dunn JCY. Contractile function of the mechanically lengthened intestine. J Surg Res 2006; 136:8-12. [PMID: 16979663 DOI: 10.1016/j.jss.2006.01.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2006] [Revised: 01/04/2006] [Accepted: 01/27/2006] [Indexed: 11/21/2022]
Abstract
BACKGROUND The application of longitudinal mechanical force induces lengthening of the small intestine. The purpose of this study is to evaluate the contractile function of the mechanically lengthened jejunum in a rodent model. MATERIALS AND METHODS Three groups of rats including normal jejunum, isolated jejunal segment without mechanical lengthening, and isolated lengthened jejunal segment, were studied for contractile function. The isometric contractions of jejunal segments were investigated in organ baths for spontaneous activity and response to potassium chloride and cholinergic carbachol. RESULTS The normal control group showed a basal spontaneous activity with an average frequency of 33 +/- 0.68 contractions per min (cpm). The basal spontaneous activity for the isolated group had an average frequency of 26 +/- 2.7 cpm and for the lengthened group had an average frequency of 24 +/- 5.7 cpm. Although the normal control group had a higher frequency of basal spontaneous activity as compared to either the isolated or lengthened groups, there was no statistically significant difference between the frequencies in the isolated and the lengthened groups. All three groups demonstrated a sustained increase in tension upon administration of either potassium chloride or carbachol. CONCLUSIONS The response to pharmacological stimulation, as measured by total area under the tension curve and maximal change in basal tone, was larger in the normal group than in the isolated groups. The addition of longitudinal mechanical force to lengthen the isolated jejunal segment did not further alter this change.
Collapse
Affiliation(s)
- Julianne Mendoza
- Division of Pediatric Surgery, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | | | | | | | | | | |
Collapse
|
37
|
Diamond IR, Wales PW, Grant DR, Fecteau A. Isolated liver transplantation in pediatric short bowel syndrome: is there a role? J Pediatr Surg 2006; 41:955-9. [PMID: 16677892 DOI: 10.1016/j.jpedsurg.2006.01.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
BACKGROUND The role of isolated liver transplantation in infants with parenteral nutrition-associated cholestasis (PNAC) associated with short bowel syndrome (SBS) is unclear. METHODS We performed a retrospective descriptive study of infants with PNAC and SBS who received an isolated liver transplant at our institution. Review of the literature was also performed. RESULTS Three infants (aged 7, 8, and 13 months) with SBS and PNAC received an isolated liver transplant. Etiology of SBS was necrotizing enterocolitis, gastroschisis, and volvulus. Two patients with pretransplant small bowel length of 40 and 80 cm, who were receiving 65% and 79% of intake enterally, demonstrated good graft function (bilirubin, 0 and 7 micromol/L) at 41 and 58 months posttransplant. Despite full tolerance of enteral feeds, both remain on parenteral nutrition (PN) (4 and 7 nights per week) for poor weight gain. One child with 25 cm of small bowel, who received 65% of energy enterally pretransplant, died 7 months posttransplant from PNAC. A literature review revealed 22 cases of isolated liver transplant for PNAC associated with SBS. Overall survival was 77%, with 76% of survivors demonstrating independence from PN. CONCLUSIONS Isolated liver transplantation is an acceptable option for select infants with PNAC associated with SBS when further intestinal adaptation and freedom from PN are anticipated.
Collapse
Affiliation(s)
- Ivan R Diamond
- Group for the Improvement of Intestinal Function and Treatment (GIFT) and the Pediatric Academic Multi-organ Transplant Program, Division of General Surgery, The Hospital for Sick Children, Toronto, Canada M5G 1X8
| | | | | | | |
Collapse
|
38
|
Abstract
PURPOSE OF REVIEW This review summarizes recent knowledge and clinical practice for pediatric patients suffering extensive intestinal resection causing short bowel syndrome. This condition requires the use of parenteral nutrition, as long as intestinal failure persists, and may be, in some selected cases, an indication for intestinal transplantation. RECENT FINDINGS Biological evaluation of intestinal failure is becoming possible with the use of plasma citrulline as a marker of intestinal mass. Few epidemiological data are available; some indicate an increased incidence of short bowel syndrome-related gastroschisis and persistent high incidence of necrotizing enterocolitis. Morbidity and mortality data in pediatric patients with short bowel syndrome are limited, while long-term outcome is better documented from recently reported cohorts. Non-transplant surgery is one of the best options for patients with unadapted short bowel syndrome. Isolated liver transplantation may be avoided. The use of trophic factors for enhancing mucosal hyperplasia still remains disappointing. SUMMARY The management should include therapies adapted to each stage of intestinal failure, based on a multidisciplinary approach in centers involving pediatric surgery, pediatric gastroenterology, parenteral nutrition expertise, home-parenteral nutrition program, and liver-intestinal transplantation experience. If managed appropriately, the prognosis of short bowel syndrome is excellent, with limited indications for intestinal and/or liver transplantation. Timing for patient referral in specialized centers remains an issue.
Collapse
Affiliation(s)
- Olivier Goulet
- Integrated Program of Intestinal Failure, Home Parenteral Nutrition, and Intestinal Transplantation, National Reference Center for Rare Digestive Diseases, Necker Hospital for Sick Children, University of Paris, France.
| | | |
Collapse
|