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Pironi L, Cuerda C, Jeppesen PB, Joly F, Jonkers C, Krznarić Ž, Lal S, Lamprecht G, Lichota M, Mundi MS, Schneider SM, Szczepanek K, Van Gossum A, Wanten G, Wheatley C, Weimann A. ESPEN guideline on chronic intestinal failure in adults - Update 2023. Clin Nutr 2023; 42:1940-2021. [PMID: 37639741 DOI: 10.1016/j.clnu.2023.07.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Accepted: 07/21/2023] [Indexed: 08/31/2023]
Abstract
BACKGROUND & AIMS In 2016, ESPEN published the guideline for Chronic Intestinal Failure (CIF) in adults. An updated version of ESPEN guidelines on CIF due to benign disease in adults was devised in order to incorporate new evidence since the publication of the previous ESPEN guidelines. METHODS The grading system of the Scottish Intercollegiate Guidelines Network (SIGN) was used to grade the literature. Recommendations were graded according to the levels of evidence available as A (strong), B (conditional), 0 (weak) and Good practice points (GPP). The recommendations of the 2016 guideline (graded using the GRADE system) which were still valid, because no studies supporting an update were retrieved, were reworded and re-graded accordingly. RESULTS The recommendations of the 2016 guideline were reviewed, particularly focusing on definitions, and new chapters were included to devise recommendations on IF centers, chronic enterocutaneous fistulas, costs of IF, caring for CIF patients during pregnancy, transition of patients from pediatric to adult centers. The new guideline consist of 149 recommendations and 16 statements which were voted for consensus by ESPEN members, online in July 2022 and at conference during the annual Congress in September 2022. The Grade of recommendation is GPP for 96 (64.4%) of the recommendations, 0 for 29 (19.5%), B for 19 (12.7%), and A for only five (3.4%). The grade of consensus is "strong consensus" for 148 (99.3%) and "consensus" for one (0.7%) recommendation. The grade of consensus for the statements is "strong consensus" for 14 (87.5%) and "consensus" for two (12.5%). CONCLUSIONS It is confirmed that CIF management requires complex technologies, multidisciplinary and multiprofessional activity, and expertise to care for the underlying gastrointestinal disease and to provide HPN support. Most of the recommendations were graded as GPP, but almost all received a strong consensus.
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Affiliation(s)
- Loris Pironi
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy; Center for Chronic Intestinal Failure, IRCCS AOUBO, Bologna, Italy.
| | - Cristina Cuerda
- Nutrition Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Francisca Joly
- Center for Intestinal Failure, Department of Gastroenterology and Nutritional Support, Hôpital Beaujon, Clichy, France
| | - Cora Jonkers
- Nutrition Support Team, Amsterdam University Medical Centers, Location AMC, Amsterdam, the Netherlands
| | - Željko Krznarić
- Center of Clinical Nutrition, Department of Medicine, University Hospital Center, Zagreb, Croatia
| | - Simon Lal
- Intestinal Failure Unit, Salford Royal Foundation Trust, Salford, United Kingdom
| | | | - Marek Lichota
- Intestinal Failure Patients Association "Appetite for Life", Cracow, Poland
| | - Manpreet S Mundi
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic College of Medicine, Rochester, MN, USA
| | | | - Kinga Szczepanek
- General and Oncology Surgery Unit, Stanley Dudrick's Memorial Hospital, Skawina, Poland
| | | | - Geert Wanten
- Intestinal Failure Unit, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Carolyn Wheatley
- Support and Advocacy Group for People on Home Artificial Nutrition (PINNT), United Kingdom
| | - Arved Weimann
- Department of General, Visceral and Oncological Surgery, St. George Hospital, Leipzig, Germany
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Nightingale JMD. How to manage a high-output stoma. Frontline Gastroenterol 2021; 13:140-151. [PMID: 35300464 PMCID: PMC8862462 DOI: 10.1136/flgastro-2018-101108] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/13/2021] [Accepted: 02/08/2021] [Indexed: 02/04/2023] Open
Abstract
A high-output stoma (HOS) or fistula is when small bowel output causes water, sodium and often magnesium depletion. This tends to occur when the output is >1.5 -2.0 L/24 hours though varies according to the amount of food/drink taken orally. An HOS occurs in up to 31% of small bowel stomas. A high-output enterocutaneous fistula may, if from the proximal small bowel, behave in the same way and its fluid management will be the same as for an HOS. The clinical assessment consists of excluding causes other than a short bowel and treating them (especially partial or intermittent obstruction). A contrast follow through study gives an approximate measurement of residual small intestinal length (if not known from surgery) and may show the quality of the remaining small bowel. If HOS is due to a short bowel, the first step is to rehydrate the patient so stopping severe thirst. When thirst has resolved and renal function returned to normal, oral hypotonic fluid is restricted and a glucose-saline solution is sipped. Medication to slow transit (loperamide often in high dose) or to reduce secretions (omeprazole for gastric acid) may be helpful. Subcutaneous fluid (usually saline with added magnesium) may be given before intravenous fluids though can take 10-12 hours to infuse. Generally parenteral support is needed when less than 100 cm of functioning jejunum remains. If there is defunctioned bowel in situ, consideration should be given to bringing it back into continuity.
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Litou C, Effinger A, Kostewicz ES, Box KJ, Fotaki N, Dressman JB. Effects of medicines used to treat gastrointestinal diseases on the pharmacokinetics of coadministered drugs: a PEARRL Review. J Pharm Pharmacol 2018; 71:643-673. [DOI: 10.1111/jphp.12983] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 06/27/2018] [Indexed: 12/16/2022]
Abstract
Abstract
Objectives
Drugs used to treat gastrointestinal diseases (GI drugs) are widely used either as prescription or over-the-counter (OTC) medications and belong to both the 10 most prescribed and 10 most sold OTC medications worldwide. The objective of this review article is to discuss the most frequent interactions between GI and other drugs, including identification of the mechanisms behind these interactions, where possible.
Key findings
Current clinical practice shows that in many cases, these drugs are administered concomitantly with other drug products. Due to their metabolic properties and mechanisms of action, the drugs used to treat gastrointestinal diseases can change the pharmacokinetics of some coadministered drugs. In certain cases, these interactions can lead to failure of treatment or to the occurrence of serious adverse events. The mechanism of interaction depends highly on drug properties and differs among therapeutic categories. Understanding these interactions is essential to providing recommendations for optimal drug therapy.
Summary
Interactions with GI drugs are numerous and can be highly significant clinically in some cases. While alterations in bioavailability due to changes in solubility, dissolution rate, GI transit and metabolic interactions can be (for the most part) easily identified, interactions that are mediated through other mechanisms, such as permeability or microbiota, are less well-understood. Future work should focus on characterising these aspects.
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Affiliation(s)
- Chara Litou
- Institute of Pharmaceutical Technology, Goethe University, Frankfurt am Main, Germany
| | - Angela Effinger
- Department of Pharmacy and Pharmacology, Faculty of Science, University of Bath, Bath, UK
| | - Edmund S Kostewicz
- Institute of Pharmaceutical Technology, Goethe University, Frankfurt am Main, Germany
| | - Karl J Box
- Pion Inc. (UK) Ltd., Forest Row, East Sussex, UK
| | - Nikoletta Fotaki
- Department of Pharmacy and Pharmacology, Faculty of Science, University of Bath, Bath, UK
| | - Jennifer B Dressman
- Institute of Pharmaceutical Technology, Goethe University, Frankfurt am Main, Germany
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Afghani E, Lo SK, Covington PS, Cash BD, Pandol SJ. Sphincter of Oddi Function and Risk Factors for Dysfunction. Front Nutr 2017; 4:1. [PMID: 28194398 PMCID: PMC5276812 DOI: 10.3389/fnut.2017.00001] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2016] [Accepted: 01/10/2017] [Indexed: 12/14/2022] Open
Abstract
The sphincter of Oddi (SO) is a smooth muscle valve regulating the flow of biliary and pancreatic secretions into the duodenum, initially described in 1887 by the Italian anatomist, Ruggero Oddi. SO dysfunction (SOD) is a broad term referring to numerous biliary, pancreatic, and hepatic disorders resulting from spasms, strictures, and relaxation of this valve at inappropriate times. This review brings attention to various factors that may increase the risk of SOD, including but not limited to: cholecystectomy, opiates, and alcohol. Lack of proper recognition and treatment of SOD may be associated with clinical events, including pancreatitis and biliary symptoms with hepatic enzyme elevation. Pharmacologic and non-pharmacologic approaches are discussed to help recognize, prevent, and treat SOD. Future studies are needed to assess the treatment benefit of agents such as calcium-channel blockers, glyceryl trinitrate, or tricyclic antidepressants in patients with SOD.
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Affiliation(s)
| | - Simon K. Lo
- Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Quilliot D, Michot N, Malgras A. Définition et épidémiologie du grêle court et de l’insuffisance intestinale. ACTA ACUST UNITED AC 2016. [DOI: 10.1007/s11725-016-0676-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Kappus M, Diamond S, Hurt RT, Martindale R. Intestinal Failure: New Definition and Clinical Implications. Curr Gastroenterol Rep 2016; 18:48. [PMID: 27447791 DOI: 10.1007/s11894-016-0525-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Intestinal failure (IF) is a state in which the nutritional demands of the body are not met by the gastrointestinal absorptive surface. It is a long-recognized complication associated with short bowel syndrome, which results in malabsorption after significant resection of the intestine for many reasons or functional dysmotility. Etiologies have included Crohn's disease, vascular complications, and the effects of radiation enteritis, as well as the effects of intestinal obstruction, dysmotility, or congenital defects. While IF has been long-recognized, it has historically not been uniformly defined, which has made both recognition and management challenging. This review examines the previous definitions of IF as well as the newer definition and classification of IF and how it is essential to IF clinical guidelines.
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Affiliation(s)
- Matthew Kappus
- Department of Medicine, Duke University, Durham, NC, USA.
| | - Sarah Diamond
- Department of Surgery, University of Tennessee, Knoxville, TN, USA
| | - Ryan T Hurt
- Division of General Internal Medicine, Mayo Clinic, Rochester, MN, USA
| | - Robert Martindale
- Department of Surgery, University of Oregon Health Sciences, Portland, OR, USA
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Pironi L, Arends J, Bozzetti F, Cuerda C, Gillanders L, Jeppesen PB, Joly F, Kelly D, Lal S, Staun M, Szczepanek K, Van Gossum A, Wanten G, Schneider SM. ESPEN guidelines on chronic intestinal failure in adults. Clin Nutr 2016; 35:247-307. [PMID: 26944585 DOI: 10.1016/j.clnu.2016.01.020] [Citation(s) in RCA: 457] [Impact Index Per Article: 57.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 01/27/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS Chronic Intestinal Failure (CIF) is the long-lasting reduction of gut function, below the minimum necessary for the absorption of macronutrients and/or water and electrolytes, such that intravenous supplementation is required to maintain health and/or growth. CIF is the rarest organ failure. Home parenteral nutrition (HPN) is the primary treatment for CIF. No guidelines (GLs) have been developed that address the global management of CIF. These GLs have been devised to generate comprehensive recommendations for safe and effective management of adult patients with CIF. METHODS The GLs were developed by the Home Artificial Nutrition & Chronic Intestinal Failure Special Interest Group of ESPEN. The GRADE system was used for assigning strength of evidence. Recommendations were discussed, submitted to Delphi rounds, and accepted in an online survey of ESPEN members. RESULTS The following topics were addressed: management of HPN; parenteral nutrition formulation; intestinal rehabilitation, medical therapies, and non-transplant surgery, for short bowel syndrome, chronic intestinal pseudo-obstruction, and radiation enteritis; intestinal transplantation; prevention/treatment of CVC-related infection, CVC-related occlusion/thrombosis; intestinal failure-associated liver disease, gallbladder sludge and stones, renal failure and metabolic bone disease. Literature search provided 623 full papers. Only 12% were controlled studies or meta-analyses. A total of 112 recommendations are given: grade of evidence, very low for 51%, low for 39%, moderate for 8%, and high for 2%; strength of recommendation: strong for 63%, weak for 37%. CONCLUSIONS CIF management requires complex technologies, multidisciplinary and multiprofessional activity, and expertise to care for both the underlying gastrointestinal disease and to provide HPN support. The rarity of the condition impairs the development of RCTs. As a consequence, most of the recommendations have a low or very low grade of evidence. However, two-thirds of the recommendations are considered strong. Specialized management and organization underpin these recommendations.
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Affiliation(s)
- Loris Pironi
- Center for Chronic Intestinal Failure, Department of Digestive System, St. Orsola-Malpighi University Hospital, Bologna, Italy.
| | - Jann Arends
- Department of Medicine, Oncology and Hematology, University of Freiburg, Germany
| | | | - Cristina Cuerda
- Nutrition Unit, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | - Lyn Gillanders
- Nutrition Support Team, Auckland City Hospital, (AuSPEN) Auckland, New Zealand
| | | | - Francisca Joly
- Centre for Intestinal Failure, Department of Gastroenterology and Nutritional Support, Hôpital Beaujon, Clichy, France
| | - Darlene Kelly
- Division of Gastroenterology and Hepatology, Mayo Clinic College of Medicine, Rochester, MN, USA; Oley Foundation for Home Parenteral and Enteral Nutrition, Albany, NY, USA
| | - Simon Lal
- Intestinal Failure Unit, Salford Royal Foundation Trust, Salford, UK
| | - Michael Staun
- Rigshospitalet, Department of Gastroenterology, Copenhagen, Denmark
| | - Kinga Szczepanek
- General and Oncology Surgery Unit, Stanley Dudrick's Memorial Hospital, Skawina, Poland
| | - André Van Gossum
- Medico-Surgical Department of Gastroenterology, Hôpital Erasme, Free University of Brussels, Belgium
| | - Geert Wanten
- Intestinal Failure Unit, Department of Gastroenterology and Hepatology, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands
| | - Stéphane Michel Schneider
- Gastroenterology and Clinical Nutrition, CHU of Nice, University of Nice Sophia Antipolis, Nice, France
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Abstract
Diarrhoea induced by chemotherapy in cancer patients is common, causes notable morbidity and mortality, and is managed inconsistently. Previous management guidelines were based on poor evidence and neglect physiological causes of chemotherapy-induced diarrhoea. In the absence of level 1 evidence from randomised controlled trials, we developed practical guidance for clinicians based on a literature review by a multidisciplinary team of clinical oncologists, dietitians, gastroenterologists, medical oncologists, nurses, pharmacist, and a surgeon. Education of patients and their carers about the risks associated with, and management of, chemotherapy-induced diarrhoea is the foundation for optimum treatment of toxic effects. Adequate--and, if necessary, repeated--assessment, appropriate use of loperamide, and knowledge of fluid resuscitation requirements of affected patients is the second crucial step. Use of octreotide and seeking specialist advice early for patients who do not respond to treatment will reduce morbidity and mortality. In view of the burden of chemotherapy-induced diarrhoea, appropriate multidisciplinary research to assess meaningful endpoints is urgently required.
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9
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Bechtold ML, McClave SA, Palmer LB, Nguyen DL, Urben LM, Martindale RG, Hurt RT. The pharmacologic treatment of short bowel syndrome: new tricks and novel agents. Curr Gastroenterol Rep 2015; 16:392. [PMID: 25052938 DOI: 10.1007/s11894-014-0392-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Short bowel syndrome (SBS) is a manifestation of massive resection of the intestines resulting in severe fluid, electrolyte, and vitamin/mineral deficiencies. Diet and parenteral nutrition play a large role in the management of SBS; however, pharmacologic options are becoming more readily available. These pharmacologic agents focus on reducing secretions and stimulating intestinal adaptation. The choice of medication is highly dependent on the patient's symptoms, remaining anatomy, and risk versus benefit profile for each agent. This article focuses on common and novel pharmacologic medications used in SBS, including expert advice on their indications and use.
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10
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O'Keefe SJD, Jeppesen PB, Gilroy R, Pertkiewicz M, Allard JP, Messing B. Safety and efficacy of teduglutide after 52 weeks of treatment in patients with short bowel intestinal failure. Clin Gastroenterol Hepatol 2013; 11:815-23.e1-3. [PMID: 23333663 DOI: 10.1016/j.cgh.2012.12.029] [Citation(s) in RCA: 102] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2012] [Revised: 12/19/2012] [Accepted: 12/21/2012] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Although home parenteral nutrition (PN) can save the lives of patients with massive bowel loss that results in short-bowel syndrome and intestinal failure, quality of life is impaired by PN and its complications. We examined the 12-month tolerability and efficacy of teduglutide to reduce PN dependency. METHODS Patients who received teduglutide (0.05 or 0.10 mg/kg/d) for 24 weeks in a randomized controlled trial were eligible for a 28-week double-blind extension study; 52 patients were given 52 weeks of the same doses of teduglutide. We investigated the safety, tolerability, and clinical efficacy (defined as a clinically meaningful ≥20% reduction in weekly PN volume from baseline) at week 52. RESULTS The most common adverse events reported included headache (35%), nausea (31%), and abdominal pain (25%); 7 patients withdrew because of adverse events (gastrointestinal disorders in 4). Both groups had progressive reduction in PN. At week 52, 68% of the 0.05-mg/kg/d and 52% of the 0.10-mg/kg/d dose group had a ≥20% reduction in PN, with a reduction of 1 or more days of PN dependency in 68% and 37%, respectively. Four patients achieved complete independence from PN. CONCLUSIONS For patients with short-bowel syndrome intestinal failure, the efficacy of teduglutide was maintained over 52 weeks and the safety profile was sufficient for it to be considered for long-term use. Further studies are needed to determine whether these effects will translate into improved quality of life and reduced PN complications. ClinicalTrials.gov number, NCT00172185.
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Affiliation(s)
- Stephen J D O'Keefe
- Division of Gastroenterology, University of Pittsburgh, Pittsburgh, Pennsylvania 15213, USA.
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11
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A review of enteral strategies in infant short bowel syndrome: evidence-based or NICU culture? J Pediatr Surg 2013; 48:1099-112. [PMID: 23701789 DOI: 10.1016/j.jpedsurg.2013.01.023] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2012] [Revised: 01/01/2013] [Accepted: 01/09/2013] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Short bowel syndrome (SBS) is an increasingly common condition encountered across neonatal intensive care units. Improvements in parenteral nutrition (PN), neonatal intensive care and surgical techniques, in addition to an improved understanding of SBS pathophysiology, have contributed in equal parts to the survival of this fragile subset of infants. Prevention of intestinal failure associated liver disease (IFALD) and promotion of intestinal adaptation are primary goals of all involved in the care of these patients. While enteral nutritional and pharmacological strategies are necessary to achieve these goals, there remains great variability in the application of therapeutic strategies in units that are not necessarily evidence-based. MATERIALS AND METHODS A search of major English language medical databases (SCOPUS, Index Medicus, Medline, and the Cochrane database) was conducted for the key words short bowel syndrome, medical management, nutritional management and intestinal adaptation. All pharmacological and nutritional agents encountered in the literature search were classified based on their effects on absorptive capacity, intestinal adaptation and bowel motility that are the three major strategies employed in the management of SBS. The Oxford Center for Evidence-Based Medicine (CEBM) classification for levels of evidence was used to develop grades of clinical recommendation for each variable studied. RESULTS We reviewed various medications used and nutritional strategies included soluble fiber, enteral fat, glutamine, probiotics and sodium supplementation. Most interventions have scientific rationale but little evidence to support their role in the management of infant SBS. While some of these agents symptomatically improve diarrhea, they can adversely influence pancreatico-biliary function or actually impair intestinal adaptation. Surgical anatomy and liver function are two important variables that should determine the selection of pharmacological and nutritional interventions. DISCUSSION There is a paucity of research investigating optimal clinical practice in infant SBS and the little evidence available is consistently of lower quality, resulting in a wide variation of clinical practices among NICUs. Prospective trials should be encouraged to bridge the evidence gap between research and clinical practice to promote further progress in the field.
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Placidi E, Marciani L, Hoad CL, Napolitano A, Garsed KC, Pritchard SE, Cox EF, Costigan C, Spiller RC, Gowland PA. The effects of loperamide, or loperamide plus simethicone, on the distribution of gut water as assessed by MRI in a mannitol model of secretory diarrhoea. Aliment Pharmacol Ther 2012; 36:64-73. [PMID: 22582872 DOI: 10.1111/j.1365-2036.2012.05127.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2011] [Revised: 01/17/2012] [Accepted: 04/20/2012] [Indexed: 12/27/2022]
Abstract
BACKGROUND Loperamide (LOP) is an anti-diarrhoeal agent which is thought to act largely by slowing transit with an uncertain effect on the fluid content of the small and large bowel in humans. Adding simethicone (SIM) to LOP improves its efficacy, but the mechanism of interaction is unclear. Novel MRI techniques to assess small bowel water content (SBWC) have shown that mannitol solutions markedly increase SBWC and can be used as a model of diarrhoea. AIM We aimed to use quantitative MRI techniques to compare the actions in the gut of LOP and LOP + SIM in a model of secretory diarrhoea using mannitol. METHODS A total of 18 healthy volunteers ingested capsules containing placebo (PLA) or 12 mg LOP or 12 mg LOP + 125 mg SIM. After 100 min they were given a drink containing 5% mannitol in 350 mL of water. They underwent baseline fasting and postprandial serial MRI scans at 45 min intervals for 4.5 h after ingesting the drink. A range of MRI sequences was acquired to image the gut. RESULTS LOP and LOP + SIM significantly accelerated gastric emptying (P < 0.03) and reduced SBWC during the late phase (135-270 min after mannitol ingestion), P < 0.009, while delaying arrival of fluid in the ascending colon (AC). The relaxation time T2 of the contents of the AC was reduced by both drugs (P < 0.0001). CONCLUSIONS LOP and LOP + SIM accelerate gastric emptying, but reduce small bowel water content which may contribute to the delay in oral-caecal transit and overall anti-diarrhoeal effect.
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Affiliation(s)
- E Placidi
- Sir Peter Mansfield Magnetic Resonance Centre, University of Nottingham, UK
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Nagy ES, Paris MCJ, Taylor RG, Fuller PJ, Sourial M, Justice F, Bines JE. Colostrum protein concentrate enhances intestinal adaptation after massive small bowel resection in juvenile pigs. J Pediatr Gastroenterol Nutr 2004; 39:487-92. [PMID: 15572887 DOI: 10.1097/00005176-200411000-00008] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES Short bowel syndrome (SBS) usually results from the surgical removal of a large segment of small intestine. Patient outcome depends on the extent of intestinal resection and adaptation of the remaining intestine. We evaluated the impact of colostrum protein concentrate (CPC) on intestinal adaptation after massive small bowel resection in a porcine model of infant SBS. METHODS Four-week-old piglets underwent an approximate 75% small bowel resection (R, n = 23) or a control transection operation (C, n = 14). Postoperatively, animals from both groups received either pig chow (R = 6, C = 5), polymeric infant formula (R = 6, C = 3) or polymeric infant formula supplemented with CPC (R = 11, C = 6) for 8 weeks until sacrifice. Clinical outcome measures included weight gain and stool consistency. Morphologic measures were intestinal villus height and crypt depth. Functional outcome measure was mucosal disaccharidase activity. RESULTS Resected animals fed polymeric infant formula alone had reduced weight gain compared with controls fed the same diet (P < 0.005). Despite massive small bowel resection, animals fed pig chow or polymeric infant formula supplemented with CPC grew at an equivalent rate to controls fed polymeric infant formula alone. Resected animals supplemented with CPC had increased villus length and crypt depth in the jejunum (P < 0.001) and ileum (P < 0.001) compared with resected animals fed either pig chow or polymeric infant formula alone. CONCLUSION In an animal model of SBS, CPC supplementation of polymeric infant formula resulted in normal weight gain and features of enhanced morphologic adaptation.
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Affiliation(s)
- Eva S Nagy
- Department of Gastroenterology and Clinical Nutrition, Royal Children's Hospital, Parkville, Victoria, Australia
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14
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Severijnen R, Bayat N, Bakker H, Tolboom J, Bongaerts G. Enteral Drug Absorption in Patients with Short Small Bowel. Clin Pharmacokinet 2004; 43:951-62. [PMID: 15530127 DOI: 10.2165/00003088-200443140-00001] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Drug therapy may become difficult when a significant amount of the small intestine is resected, as happens in patients with a short small bowel. Drug absorption from the gastrointestinal tract is altered in these patients; however, this effect is variable in patients and differs with each drug. Literature regarding clinical outcomes of normal or alternative administration routes in patients with a short small bowel is limited. We explored what is written about the normal absorption of commonly used drugs and what difference the resection of different but substantial parts of the small intestine makes. Changes in the gastrointestinal tract after resection of >50% of the small intestine causes malabsorption of macronutrients and micronutrients, and may alter the drug absorption process. The metabolic activity of the abundantly present intestinal lactobacilli can also affect the enteral drug absorption in patients with short small bowel as this results in the production of lactic acid, gaseous CO(2), ethanol and an increased bile acid deconjugation. Accelerated intestinal luminal transit time causes a reduction in absorption of certain antimicrobial agents, digoxin, hydrochlorothiazide, ciclosporin, cimetidine, mesalazine (5-aminosalicylic acid), oral contraceptives and levothyroxine. Gastric hypersecretion and lack of sufficient contact time with the intestinal mucosa in patients with short small bowel leads to insufficient absorption of drugs such as omeprazole. Successful treatment with warfarin, tricyclic antidepressants, metronidazole, fluconazole, procainamide, sotalol and pindolol are reported in several studies. Many different factors cause this variability in drug absorption in such patients. Monitoring the serum drug concentration in these patients may ease dealing with the management problems.
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Affiliation(s)
- René Severijnen
- Department of Paediatric Surgery, Radboud University Nijmegen Medical Centre, 6500 HB Nijmegen, The Netherlands.
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15
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Abstract
There are two common types of adult patient with a short bowel, those with jejunum in continuity with a functioning colon and those with a jejunostomy. Both groups have potential problems of undernutrition, but this is a greater problem in those without a colon, as they do not derive energy from anaerobic bacterial fermentation of carbohydrate to short chain fatty acids in the colon. Patients with a jejunostomy have major problems of dehydration, sodium and magnesium depletion all due to a large volume of stomal output. Both types of patient have lost at least 60 cm of terminal ileum and so will become deficient of vitamin B12. Both groups have a high prevalence of gallstones (45%) resulting from periods of biliary stasis. Patients with a retained colon have a 25% chance of developing calcium oxalate renal stones and they may have problems with D (-) lactic acidosis. The survival of patients with a short bowel, even if they need long-term parenteral nutrition, is good.
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Affiliation(s)
- J M Nightingale
- Gastroenterology Centre, Leicester Royal Infirmary, United Kingdom.
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Schwartz MZ, Kuenzler KA. Pharmacotherapy and growth factors in the treatment of short bowel syndrome. Semin Pediatr Surg 2001; 10:81-90. [PMID: 11329609 DOI: 10.1053/spsu.2001.22385] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
A review of the pharmacologic substances and growth factors that have been studied experimentally and administered clinically for the management of short bowel syndrome is presented. The medical management of short bowel syndrome is multifaceted. In the acute phase, efforts focus on fluid and electrolyte management and the reduction of gastric acid output. As enteral feeding is initiated, antimotility and antisecretory agents may be effective in reducing gastrointestinal losses. Additional modalities of management, including nutrients and growth factors, may be directed at maximizing absorptive function beyond that which occurs with intestinal adaptation. Continued research aimed at further elucidating the process of intestinal adaptation may allow us to use the various peptides and hormones that act as growth factors for the bowel mucosa. Knowledge gained from these studies combined with gene therapy techniques will result in the permanent enhancement of intestinal function beyond the normal adaptation process, eliminate the dependence on total parenteral nutrition, and avoid the need for intestine transplantation.
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Affiliation(s)
- M Z Schwartz
- A.I. duPont Hospital for Children, Wilmington, Delaware 19803, USA
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Cosnes J, Carbonnel F. Oral and enteral nutrition management and drug treatment of short bowel syndrome. Clin Nutr 1995; 14 Suppl 1:16-20. [PMID: 16843967 DOI: 10.1016/s0261-5614(95)80276-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- J Cosnes
- Service de Gastroentérologie et de Nutrition, Hôpital Rothschild, 33 Bd de Picpus, 75571 Paris cedex 12, France
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Abstract
A shortened small intestine may end at a stoma or be anastomosed to the colon. Patients with a jejunostomy, but not those with a colon, lose large amounts of sodium. The intake and absorption of sodium can be increased by sipping a sodium-glucose solution; stomal loss can be reduced by restricting water or low-sodium drinks. If a stoma is situated less than 100 cm along the jejunum, a constant negative sodium balance may necessitate parenteral saline supplements. Gastric anti-secretory drugs or a somatostatin analogue reduce jejunostomy losses in such patients but do not restore a positive sodium balance. Loperamide or codeine phosphate benefit some patients. Magnesium deficiency can usually be corrected by oral magnesium oxide supplements. An elemental or hydrolysed diet is not beneficial. Patients with a jejunostomy can maintain a normal diet without fat reduction. When the colon is present, unabsorbed carbohydrate is fermented to absorbable short chain fatty acids. Unabsorbed long chain fatty acids and bile salts cause watery diarrhoea and increased colonic oxalate absorption with hyperoxaluria. Such patients benefit from a high carbohydrate, low-fat and low-oxalate diet. Parenteral nutrition is needed only by the few patients unable to maintain health or avoid socially disabling diarrhoea despite these measures.
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Burnes JU, O'Keefe SJ, Fleming CR, Devine RM, Berkner S, Herrick L. Home parenteral nutrition--a 3-year analysis of clinical and laboratory monitoring. JPEN J Parenter Enteral Nutr 1992; 16:327-32. [PMID: 1640629 DOI: 10.1177/0148607192016004327] [Citation(s) in RCA: 81] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We report a 3-year analysis (1986 to 1989) of the management of 63 home parenteral nutrition patients, 40 with short-bowel syndrome and 23 with chronic intestinal obstruction with or without intestinal resection. Intravenous fluid requirements varied from 0.9 to 6 L/day, and the content of glucose varied between 46 and 531 g/day, protein varied from .0 to 85 g/day, fat from .0 to 100 g/day, sodium from 37 to 695 mEq/day, potassium from 30 to 220 mEq/day, chloride from 60 to 760 mEq/day, and acetate from 0 to 200 mEq/day. Body weight was normalized and well maintained in the majority of patients, but using the strict definition of deficiency as the presence of one abnormal value during 3 years, more than half had abnormal plasma chloride, glucose, alkaline phosphatase, serum glutamic oxaloacetic transaminase, total protein, albumin, selenium, and iron concentrations, and more than a third had low calcium, magnesium, vitamin D, and vitamin C levels. Normochromic anemia was seen in 73% and high blood creatinine associated with low urine volumes in 42%. Most (78%) returned to relatively normal lifestyles, but employability was occasionally impaired by loss of third-party insurance coverage resulting from a therapy that may cost $100,000 per year. Overall mortality was low (5% per year), but 73% needed readmission to hospital, mainly for suspected catheter sepsis. The results indicate that home parenteral nutrition has allowed many patients to survive gut failure and return to work but problems with chronic fluid, electrolyte and micronutrient deficiencies, catheter sepsis, and insurance coverage often restrict optimal rehabilitation.
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Affiliation(s)
- J U Burnes
- Department of Internal Medicine, Rochester Methodist Hospital, Minnesota
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Hopman WP, Rosenbusch G, Jansen JB, Lamers CB. Effect of increasing oral doses of loperamide on gallbladder motility in man. Br J Clin Pharmacol 1990; 29:55-60. [PMID: 2297461 PMCID: PMC1380061 DOI: 10.1111/j.1365-2125.1990.tb03602.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
1. Loperamide, a peripherally acting opiate receptor agonist with antidiarrhoeal action, inhibits ileal and colonic motor function. To determine the effect of loperamide on gallbladder motility, we have pretreated five healthy volunteers with 2 mg oral loperamide 24 h, 20, 12 and 2.5 h before; six healthy volunteers with 16 mg oral loperamide 2.5 h before; and eight healthy volunteers with 16 mg oral loperamide 12 and 2.5 h before intravenous infusion of a 'physiological dose' of 12.5 pmol kg-1 cholecystokinin (CCK) for 1 h to stimulate gallbladder contraction. All subjects served as their own controls. Gallbladder volume was measured by ultrasonography and plasma CCK by radioimmunoassay until 90 min after start of the CCK infusion. 2. Infusion of CCK resulted in plasma CCK concentrations similar to those after intraduodenal fat. Integrated gallbladder contraction after 4 X 2 mg loperamide (4600 +/- 891% min) was similar to that without pretreatment (5270 +/- 1037% min; NS). Integrated gallbladder contraction after 1 X 16 mg loperamide diminished from 5458 +/- 412% min without to 2632 +/- 816% min with loperamide (P less than 0.05), and was completely abolished to -596 +/- 762% min (P less than 0.0005 vs without loperamide) after 2 X 16 mg loperamide. 3. It is concluded that loperamide inhibits gallbladder contraction in response to a physiological dose of cholecystokinin in a dose-dependent manner.
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Affiliation(s)
- W P Hopman
- Department of Gastroenterology and Hepatology, University Hospital Nijmegen, The Netherlands
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Rodrigues CA, Lennard-Jones JE, Thompson DG, Farthing MJ. The effects of octreotide, soy polysaccharide, codeine and loperamide on nutrient, fluid and electrolyte absorption in the short-bowel syndrome. Aliment Pharmacol Ther 1989; 3:159-69. [PMID: 2491467 DOI: 10.1111/j.1365-2036.1989.tb00202.x] [Citation(s) in RCA: 43] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Four agents, which could delay intestinal transit, were tested in six short-bowel patients (jejunal length 30-120 cm) on long-term nutritional/electrolyte replacement therapy. Intestinal transit time of a liquid test meal and nutrient, water and sodium absorption were measured during a control study and with each test agent on separate days. Soy polysaccharide tended to increase transit time, but decreased the absorption of water, sodium and nutrients. Codeine phosphate and loperamide caused inconsistent and clinically unimportant changes. Octreotide, a long-acting analogue of somatostatin, delayed transit and increased water, sodium and calorie absorption from the meal. Octreotide appears to have the potential to reduce the need for electrolyte and nutritional supplements in patients with the short-bowel syndrome.
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Affiliation(s)
- C A Rodrigues
- Medical Research Department, St Mark's Hospital, London, UK
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Ricour C, Duhamel JF, Arnaud-Battandier F, Collard Y, Revillon Y, Nihoul-Fekete C. Enteral and parenteral nutrition in the short bowel syndrome in children. World J Surg 1985; 9:310-5. [PMID: 3922129 DOI: 10.1007/bf01656325] [Citation(s) in RCA: 28] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Appia F, Chariot J, Roze C, De La Tour J, Vaille C. Loperamide-induced inhibition of pancreatic secretion in rats. Eur J Pharmacol 1984; 103:71-9. [PMID: 6479231 DOI: 10.1016/0014-2999(84)90191-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The effects of loperamide on exocrine pancreatic secretion were studied in rats fitted with chronic or acute fistulas. Intraduodenal injection of loperamide in conscious rats resulted in a dose-dependent inhibition of basal pancreatic secretion involving volume and bicarbonate and protein output with an ED50 of about 0.5 mg/kg. The maximal inhibition observed was about 60% for volume and bicarbonate output and 90% for protein output. Loperamide induced an inhibition of pancreatic secretion in conscious rats that was naloxone-sensitive and persisted in cimetidine-treated rats. Thus, it did not depend on modifications of gastric secretion. In anaesthetized rats, loperamide did not inhibit the pancreatic secretion evoked by agents acting directly on the pancreatic cells (acetylcholine, secretin, CCK) but it inhibited by 100% the pancreatic secretion induced by vagal electrical stimulation (VES) and by 80-100% that induced by 5 thio-glucose, a centrally acting vagal stimulatory agent. Loperamide inhibition of VES-induced pancreatic secretion was different from that obtained with morphine or methadone since these opiate drugs could only inhibit by 50-60% maximally the VES-stimulated pancreatic secretion. The loperamide inhibition of VES-induced secretion was naloxone-insensitive, while loperamide inhibition of 5 thio-glucose-induced secretion was in part naloxone-sensitive. These results suggest that loperamide exerts a potent inhibition of pancreatic secretion by acting on the nerve supply to the pancreas through both opiate and non-opiate mechanisms.
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