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Basilisco G, Marchi M, Coletta M. Chronic intestinal pseudo-obstruction in adults: A practical guide to identify patient subgroups that are suitable for more specific treatments. Neurogastroenterol Motil 2024; 36:e14715. [PMID: 37994282 DOI: 10.1111/nmo.14715] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 11/06/2023] [Accepted: 11/10/2023] [Indexed: 11/24/2023]
Abstract
Chronic intestinal pseudo-obstruction is a rare and heterogeneous syndrome characterized by recurrent symptoms of intestinal obstruction with radiological features of dilated small or large intestine with air/fluid levels in the absence of any mechanical occlusive lesion. Several diseases may be associated with chronic intestinal pseudo-obstruction and in these cases, the prognosis and treatment are related to the underlying disease. Also, in its "primary or idiopathic" form, two subgroups of patients should be determined as they require a more specific therapeutic approach: patients whose chronic intestinal pseudo-obstruction is due to sporadic autoimmune/inflammatory mechanisms and patients whose neuromuscular changes are genetically determined. In a context of a widely heterogeneous adult population presenting chronic intestinal pseudo-obstruction, this review aims to summarize a practical diagnostic workup for identifying definite subgroups of patients who might benefit from more specific treatments, based on the etiology of their underlying condition.
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Affiliation(s)
- Guido Basilisco
- Gastroenterology and Endoscopic Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Margherita Marchi
- Neuroalgology Unit, Fondazione IRCCS Istituto Neurologico "Carlo Besta", Milan, Italy
| | - Marina Coletta
- Gastroenterology and Endoscopic Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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2
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Oertel WH, Paule E, Hasemann T, Sittig E, Belke M, Unger MM, Mayer G, Werner R, Jansen A, Pape H, Höglinger GU, Vadasz D, Müller HH, Knake S, Janzen A. Reduced Gastric Contraction in Rapid-Eye-Movement Sleep Behavior Disorder and De Novo Parkinson's Disease. Mov Disord 2024; 39:53-63. [PMID: 37955157 DOI: 10.1002/mds.29652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 09/13/2023] [Accepted: 10/18/2023] [Indexed: 11/14/2023] Open
Abstract
BACKGROUND Reduced gastric motility in Parkinson's disease (PD) has been reported, but hardly any study exists in subjects with isolated rapid-eye-movement (REM) sleep behavior disorder (iRBD), a specific prodrome of α-synucleinopathies. OBJECTIVES We compared the gastric motility of 17 iRBD subjects with that of 18 PD subjects (15 drug naive, 3 early treated in defined off) and 15 healthy controls (HC) with real-time magnetic resonance imaging (rtMRI). METHODS After overnight fasting, participants consumed a standardized breakfast and underwent a 3-T rtMRI of the stomach. Amplitude and velocity of the peristaltic waves were analyzed under blinded conditions. Gastric motility index (GMI) was calculated. The procedure was repeated in 12 of 17 iRBD subjects ~2.5 years later. Nine of these 12 iRBD subjects were hyposmic. RESULTS In iRBD and PD subjects the amplitude of the peristaltic waves was significantly reduced compared with HCs (iRBD vs. HC: 8.7 ± 3.7 vs. 11.9 ± 4.1 mm, P = 0.0097; PD vs. HC: 6.8 ± 2.2 vs. 11.9 ± 4.1 mm, P = 0.0001). The amplitude in iRBD and PD subjects was decreased to the same extent. The GMI was reduced in only PD subjects (PD vs. HC: P = 0.0027; PD vs. iRBD: P = 0.0203). After ~2.5 years the amplitude in iRBD subjects did not significantly decrease further. CONCLUSION The amplitude of the peristaltic waves was markedly reduced in iRBD, a prodrome of α-synucleinopathies. This reduction was similar to the extent observed already in manifest early PD. This finding implies that the α-synuclein pathology affects the innervation of the stomach already in the prodromal stage. © 2023 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.
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Affiliation(s)
- Wolfgang H Oertel
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Esther Paule
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Theresa Hasemann
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Elisabeth Sittig
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Marcus Belke
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Marcus M Unger
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
- Department of Neurology, Saarland University, Saarbrücken, Germany
- Department of Neurology, SHG Kliniken Sonnenberg, Saarbruecken, Germany
| | - Geert Mayer
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Rita Werner
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Andreas Jansen
- Core-Facility Brain Imaging, Faculty of Medicine, Philipps-University Marburg, Marburg, Germany
- CMBB-Center for Mind, Brain and Behavior, Philipps-University Marburg, Marburg, Germany
| | - Heidi Pape
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Günter U Höglinger
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
- Department of Neurology, University Hospital Munich, Ludwig-Maximilians-University Munich, München, Germany
| | - Dávid Vadasz
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
| | - Hans-Helge Müller
- Institute of Medical Bioinformatics and Biostatistics, Philipps-University Marburg, Marburg, Germany
| | - Susanne Knake
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
- Core-Facility Brain Imaging, Faculty of Medicine, Philipps-University Marburg, Marburg, Germany
- CMBB-Center for Mind, Brain and Behavior, Philipps-University Marburg, Marburg, Germany
| | - Annette Janzen
- Department of Neurology, Philipps-University Marburg (UMR), Marburg, Germany
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Choi JY, Yun J, Heo S, Kim DW, Choi SH, Yoon J, Kim K, Jung KW, Myung SJ. Technical Feasibility of Quantitative Measurement of Various Degrees of Small Bowel Motility Using Cine Magnetic Resonance Imaging. Korean J Radiol 2023; 24:1093-1101. [PMID: 37724587 PMCID: PMC10613842 DOI: 10.3348/kjr.2023.0144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2023] [Revised: 07/18/2023] [Accepted: 08/01/2023] [Indexed: 09/21/2023] Open
Abstract
OBJECTIVE Cine magnetic resonance imaging (MRI) has emerged as a noninvasive method to quantitatively assess bowel motility. However, its accuracy in measuring various degrees of small bowel motility has not been extensively evaluated. We aimed to draw a quantitative small bowel motility score from cine MRI and evaluate its performance in a population with varying degrees of small bowel motility. MATERIALS AND METHODS A total of 174 participants (28.5 ± 7.6 years; 135 males) underwent a 22-second-long cine MRI sequence (2-dimensional balanced turbo-field echo; 0.5 seconds per image) approximately 5 minutes after being intravenously administered 10 mg of scopolamine-N-butyl bromide to deliberately create diverse degrees of small bowel motility. In a manually segmented area of the small bowel, motility was automatically quantified using a nonrigid registration and calculated as a quantitative motility score. The mean value (MV) of motility grades visually assessed by two radiologists was used as a reference standard. The quantitative motility score's correlation (Spearman's ρ) with the reference standard and performance (area under the receiver operating characteristics curve [AUROC], sensitivity, and specificity) for diagnosing adynamic small bowel (MV of 1) were evaluated. RESULTS For the MV of the quantitative motility scores at grades 1, 1.5, 2, 2.5, and 3, the mean ± standard deviation values were 0.019 ± 0.003, 0.027 ± 0.010, 0.033 ± 0.008, 0.032 ± 0.009, and 0.043 ± 0.013, respectively. There was a significant positive correlation between the quantitative motility score and the MV (ρ = 0.531, P < 0.001). The AUROC value for diagnosing a MV of 1 (i.e., adynamic small bowel) was 0.953 (95% confidence interval, 0.923-0.984). Moreover, the optimal cutoff for the quantitative motility score was 0.024, with a sensitivity of 100% (15/15) and specificity of 89.9% (143/159). CONCLUSION The quantitative motility score calculated from a cine MRI enables diagnosis of an adynamic small bowel, and potentially discerns various degrees of bowel motility.
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Affiliation(s)
- Ji Young Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jihye Yun
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Subin Heo
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Dong Wook Kim
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
| | - Sang Hyun Choi
- Department of Radiology and Research Institute of Radiology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jiyoung Yoon
- Department of Gastroenterology, Uijeongbu Eulji Medical Center, Uijeongbu, Republic of Korea
| | - Kyuwon Kim
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Kee Wook Jung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Seung-Jae Myung
- Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
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Mari A, Emmanuel A. Dilated gut conditions: diagnosis and management. Clin Med (Lond) 2023; 23:558-560. [PMID: 38065609 PMCID: PMC11298501 DOI: 10.7861/clinmed.2023-ga2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
Dilatation of the gut occurs in response to either mechanical obstruction or aperistalsis. The hallmark features are symptoms of bowel obstruction with vomiting, constipation, abdominal pain and distension. This review will primarily deal with the non-mechanical causes of gut dilatation, both intestinal and colonic, and differentiate between acute and chronic presentations.
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Affiliation(s)
- Amir Mari
- Israel Institute of Technology, Hadera, Israel and Nazareth Hospital EMMS, Nazareth, Israel
| | - Anton Emmanuel
- University College London, and consultant gastroenterologist, National Hospital for Neurology and Neurosurgery (Queen Square), London, UK
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5
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Alshammari MT, Alyami AS, Wilkinson-Smith V, Spiller RC, Gowland P, Marciani L, Moran GW, Hoad CL. MRI tagging of colonic chyme mixing in healthy subjects: Inter-observer variability and reliability of the measurement with time. Neurogastroenterol Motil 2023; 35:e14610. [PMID: 37158374 DOI: 10.1111/nmo.14610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Revised: 04/10/2023] [Accepted: 04/27/2023] [Indexed: 05/10/2023]
Abstract
BACKGROUND Magnetic resonance imaging (MRI) tagging techniques have been applied to the GI tract to assess bowel contractions and content mixing. We aimed to evaluate the dependence of a tagging measurement (for assessing chyme mixing) on inter-observer variability in both the ascending colon (AC) and descending colon (DC) and to investigate the temporal variation and hence reliability of the colonic tagging technique by acquiring multiple measurements over time on healthy participants. METHODS Two independent datasets of healthy adults were used for the retrospective inter-observer variability (Study 1: 13 datasets and Study 2: 31 datasets), and ten participants were scanned for the prospective temporal variation study following a 1 L mannitol oral preparation. All colonic tagging data were acquired on 3 T MRI scanners. The mean and the standard deviation (SD) maps were generated pixel-by-pixel using custom-written software in MATLAB. The colonic regions of interest were defined using MIPAV software. Bland-Altman plots and scatter plots were used for the inter-observer variability. The mean and SD of all repeated measures for each subject were calculated along with a one-way ANOVA to test for variations with time. RESULTS Scatter plots and Bland-Altman plots showed a large range of data with low variation and small limits of agreements (<5% CoV). The intraclass correlation coefficient of inter-rater reliability was excellent and 0.97 or above for the AC and DC measurements for both datasets. The temporal variation study shows that there was no significant difference found between the multiple measures with time (p = 0.53, one-way repeated measures ANOVA test). CONCLUSIONS MRI tagging technique can provide an assessment of colonic chyme mixing. The inter-observer study data showed high inter-rater agreement. The temporal variation study showed some individual variations with time suggesting multiple measurements may be needed to increase accuracy.
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Affiliation(s)
- Meshari T Alshammari
- Department of Diagnostic Radiology, College of Applied Medical Sciences, University of Hail, Hail, Saudi Arabia
- Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Ali S Alyami
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
- Department of Diagnostic Radiography Technology, College of Applied Medical Sciences, Jazan University, Saudi Arabia
| | - Victoria Wilkinson-Smith
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Robin C Spiller
- Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Penny Gowland
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
- Sir Peter Mansfield Imaging Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, UK
| | - Luca Marciani
- Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Gordon W Moran
- Translational Medical Sciences, School of Medicine, University of Nottingham, Nottingham, UK
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
| | - Caroline L Hoad
- NIHR Nottingham Biomedical Research Centre (BRC), Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, UK
- Sir Peter Mansfield Imaging Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, UK
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Renaud A, Jirka A, Durant C, Connault J, Espitia O, Takoudju C, Agard C. [Gastrointestinal tract involvement in systemic sclerosis]. Rev Med Interne 2023; 44:410-422. [PMID: 37270380 DOI: 10.1016/j.revmed.2023.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 04/17/2023] [Accepted: 05/08/2023] [Indexed: 06/05/2023]
Abstract
Gastrointestinal tract involvement in systemic sclerosis concerns more than 90% of patients but is of heterogeneous clinical expression. It can involve the entire intestinal tract and be responsible for multifactorial malnutrition, which is frequent in this disease. It is a major source of deterioration in the quality of life and can even be life-threatening. Management is complex and multidisciplinary, ranging from simple hygienic and dietary measures, to specialized endoscopic or surgical interventional procedures, also including medical treatments, particularly proton pump inhibitors and prokinetics, with potential side effects. Ongoing research for new diagnostic and therapeutic tools promises to improve the management and prognosis of these patients.
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Affiliation(s)
- A Renaud
- Service de médecine interne, Nantes université, CHU de Nantes, 1, place Alexis-Ricordeau, 44000 Nantes, France.
| | - A Jirka
- Service d'hépato-gastro-entérologie, Nantes université, CHU de Nantes, 44000 Nantes, France
| | - C Durant
- Service de médecine interne, Nantes université, CHU de Nantes, 1, place Alexis-Ricordeau, 44000 Nantes, France
| | - J Connault
- Service de médecine interne, Nantes université, CHU de Nantes, 1, place Alexis-Ricordeau, 44000 Nantes, France
| | - O Espitia
- Service de médecine interne, Nantes université, CHU de Nantes, 1, place Alexis-Ricordeau, 44000 Nantes, France
| | - C Takoudju
- Service d'hépato-gastro-entérologie, Nantes université, CHU de Nantes, 44000 Nantes, France
| | - C Agard
- Service de médecine interne, Nantes université, CHU de Nantes, 1, place Alexis-Ricordeau, 44000 Nantes, France
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7
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Replacing Endoscopy with Magnetic Resonance Enterography for Mucosal Activity Assessment in Terminal Ileal Crohn’s Disease: Are We There Yet? Diagnostics (Basel) 2023; 13:diagnostics13061061. [PMID: 36980368 PMCID: PMC10046927 DOI: 10.3390/diagnostics13061061] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 02/28/2023] [Accepted: 03/07/2023] [Indexed: 03/18/2023] Open
Abstract
Crohn’s disease (CD) is a chronic immune mediated disorder that most commonly affects the small bowel and/or the large bowel. Treatment targets in CD include mucosal healing assessed via ileocolonoscopy and transmural healing assessed through cross-sectional imaging modalities such as magnetic resonance enterography (MRE). More recently, histological healing in CD has emerged as a treatment target, though it is made cumbersome given its reliance on frequent endoscopic examinations. With expert guidelines now recommending regular objective assessments as part of a treat-to-target approach, accurate non-invasive assessment will become increasingly critical. MRE has an established role in the assessment of small bowel CD, with growing data supportive of its ability in detecting disease activity at mucosal and histological levels. This could therefore potentially reduce the need for serial endoscopic assessment. Thus, this review will assess the capacity of individual MRE parameters and MRE indices for detecting mucosal and histological small bowel CD activity. Furthermore, challenging scenarios, such as CD activity detection in post-operative clinical scenarios and abnormal findings in the context of a normal ileocolonoscopy, will be explored.
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Colonic Function Investigations in Children: Review by the ESPGHAN Motility Working Group. J Pediatr Gastroenterol Nutr 2022; 74:681-692. [PMID: 35262513 DOI: 10.1097/mpg.0000000000003429] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
Disorders of colonic motility, most often presenting as constipation, comprise one of the commonest causes of outpatient visits in pediatric gastroenterology. This review, discussed and created by the European Society for Pediatric Gastroenterology, Hepatology and Nutrition (ESPGHAN) Motility Working Group, is a practical guide, which highlights the recent advances in pediatric colonic motility testing including indications, technical principles of the tests, patient preparation, performance and basis of the results' analysis of the tests. classical methods, such as colonic transit time (cTT) with radiopaque markers and colonic scintigraphy, as well as manometry and novel techniques, such as wireless motility capsule and electromagnetic capsule tracking systems are discussed.
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van Rijn KL, Stoker J, Menys A, de Jonge CS. Impact of bowel dilation on small bowel motility measurements with cine-MRI: assessment of two quantification techniques. BJR Open 2022; 4:20210049. [PMID: 36105419 PMCID: PMC9459865 DOI: 10.1259/bjro.20210049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 01/04/2022] [Accepted: 02/07/2022] [Indexed: 11/05/2022] Open
Abstract
Objectives To evaluate the effect of bowel dilation on cine-MRI small bowel motility measurements, by comparing a conventional motility score (including bowel wall and lumen) with a bowel wall-specific motility score in healthy and diseased populations. Methods Four populations were included: 10 Crohn's patients with a stricture and prestricture dilation for segmental motility analysis, and 14 mannitol-prepared healthy subjects, 15 fasted healthy subjects and eight chronic intestinal pseudo-obstruction (CIPO) patients (characterized by dilated bowel loops) for global small bowel motility analysis. All subjects underwent a cine-MRI scan from which two motility scores were calculated: a conventional score (including bowel wall and lumen) and a bowel wall-specific score. The difference between the two scores was calculated per population and compared between groups with a one-way ANOVA and Tukey-Kramer analysis. Results In Crohn's patients, the median (IQR) change between the conventional and wall-specific motility score was 0% (-2 to +4%) within the stricture and 0% (-1 to +7%) in the prestricture dilation. For the global small bowel, this was -1% (-5 to 0%) in mannitol-prepared healthy subjects, -2% (-6 to +2%) in fasted healthy subjects and +14% (+6 to+20%) in CIPO patients. The difference between the two motility scores in CIPO patients differed significantly from the four other groups (p = 0.002 to p < 0.001). Conclusions The conventional small bowel motility score seems robust in Crohn's disease patients and healthy subjects. In patients with globally and grossly dilated bowel loops, a bowel-wall specific motility score may give a better representation of small bowel motility. Advances in knowledge These findings support researchers and clinicians with making informed choices for using cine-MRI motility analysis in different populations.
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Affiliation(s)
- Kyra L van Rijn
- Department of Radiology and Nuclear Medicine, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Jaap Stoker
- Department of Radiology and Nuclear Medicine, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | | | - Catharina S de Jonge
- Department of Radiology and Nuclear Medicine, Amsterdam Gastroenterology, Endocrinology and Metabolism, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
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Turcotte MC, Faure C. Pediatric Intestinal Pseudo-Obstruction: Progress and Challenges. Front Pediatr 2022; 10:837462. [PMID: 35498768 PMCID: PMC9045367 DOI: 10.3389/fped.2022.837462] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 03/15/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND Chronic intestinal pseudo-obstruction is a rare disorder and represents the most severe form of gastrointestinal dysmotility with significant morbidity and mortality. Emerging research shows considerable differences between the adult and pediatric population with intestinal pseudo-obstruction and the term Pediatric Intestinal Pseudo-Obstruction (PIPO) was recently proposed. PURPOSE The aim of this article is to provide pediatric gastroenterologists and pediatricians with an up to date review of the etiology and underlining pathophysiology, clinical features, diagnostic and management approaches currently available for PIPO and to discuss future perspectives for the diagnosis and management of this rare disease.
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Affiliation(s)
- Marie-Catherine Turcotte
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Sainte-Justine University Health Centre, Université de Montréal, Montreal, QC, Canada
| | - Christophe Faure
- Division of Pediatric Gastroenterology, Hepatology and Nutrition, Sainte-Justine University Health Centre, Université de Montréal, Montreal, QC, Canada
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Chronic intestinal pseudo-obstruction: a case report with review of the literature and practical guidance for the clinician. Acta Gastroenterol Belg 2022; 85:85-93. [PMID: 35304998 DOI: 10.51821/85.1.9704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chronic Intestinal Pseudo-obstruction (CIPO) is a rare but debilitating and severe form of gastrointestinal dysmotility. The diagnosis is often made very late in the disease course due to its rarity and complexity. Treatment is mainly supportive, as there is no definitive cure. Pharmacologic therapy comprises prokinetics, antibiotics for bacterial overgrowth and pain management. Pain can also be alleviated with intestinal decompression in selected cases. Beside the pharmacologic therapy, nutrition and fluid replacement play a key role. Rarely, intestinal transplantation is necessary in patients with CIPO and intestinal failure. In this review, we describe an advanced CIPO case and provide an update of the clinical and diagnostic features and current management strategies. The goal of our review is to raise awareness around CIPO and to give practical guidance for the clinician.
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12
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Thoreau B, Chaigne B, Renaud A, Mouthon L. Treatment of systemic sclerosis. Presse Med 2021; 50:104088. [PMID: 34718109 DOI: 10.1016/j.lpm.2021.104088] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 10/20/2021] [Indexed: 12/29/2022] Open
Abstract
Systemic sclerosis (SSc) is a rare connective tissue disease characterized by skin and visceral fibrosis, vascular hyperreactivity and obliterative vasculopathy. Some of its complications such as interstitial lung disease (ILD), pulmonary arterial hypertension (PAH) and heart involvement can be life-threatening and are associated with a high mortality and a poor prognosis. Many clinical trials were carried out in order to improve the survival and prognosis of SSc patients. The management of SSc is based on the frequent and regular assessment of the potential organ damage, and if present, the establishment of graduated pharmacological therapeutic strategies, associated with non-pharmacological procedures. Several randomized clinical trials have showed significant positive outcomes regarding some specific involvements. Many advances have been made, especially in the field of targeted therapies and personalized medicine, based on specific characteristics of the patient and the SSc.
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Affiliation(s)
- Benjamin Thoreau
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université de Paris; Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares d'Ile de France, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Benjamin Chaigne
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université de Paris; Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares d'Ile de France, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France
| | - Arthur Renaud
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université de Paris; Service de Médecine Interne, Centre de Compétence Maladies Systémiques Autoimmunes Rares, CHU de Nantes, Nantes, France
| | - Luc Mouthon
- Institut Cochin, INSERM U1016, CNRS UMR 8104, Université de Paris; Service de Médecine Interne, Centre de Référence Maladies Systémiques Autoimmunes Rares d'Ile de France, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.
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van Rijn KL, Bredenoord AJ, Smout AJPM, Bouma G, Tielbeek JAW, Horsthuis K, Stoker J, de Jonge CS. Fasted and fed small bowel motility patterns at cine-MRI in chronic intestinal pseudo-obstruction. Neurogastroenterol Motil 2021; 33:e14062. [PMID: 33369013 PMCID: PMC8244096 DOI: 10.1111/nmo.14062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 11/16/2020] [Accepted: 11/25/2020] [Indexed: 12/27/2022]
Abstract
BACKGROUND Chronic intestinal pseudo-obstruction (CIPO) is a severe intestinal motility disorder of which the pathophysiology is largely unknown. This study aimed at gaining insight in fasted and fed small bowel motility in CIPO patients using cine-MRI with caloric stimulation. METHODS Eight adult patients with manometrically confirmed CIPO were prospectively included. Patients underwent a cine-MRI protocol after an overnight fast, comprising fasting-state scans and scans after ingestion of a meal (Nutridrink, 300 kcal). Small bowel motility was quantified resulting in a motility score in arbitrary units (AU) and visually assessed by three radiologists. Findings were compared with those in 16 healthy volunteers. KEY RESULTS Motility scores (median, IQR) in CIPO patients were 0.21 (0.15-0.30) in the fasting state and 0.23 (0.15-0.27) directly postprandially. In healthy volunteers, corresponding motility scores were 0.15 (0.13-0.18) and 0.22 (0.19-0.25), respectively. The postprandial change in motility score was +1% (-19 to +21%) in CIPO and +39% (+23 to +50%) in healthy volunteers (p = 0.001*). Visual analysis revealed increased small bowel contractility in four, normal in two, and decreased in two CIPO patients. CONCLUSIONS & INFERENCES Surprisingly, we found hyperactive small bowel motility in half of the CIPO patients, suggestive of uncoordinated motility. A wide variation in motility patterns was observed, both higher, lower, and comparable contractility compared with healthy subjects. No clear postprandial activation was seen in patients. Cine-MRI helps to gain insight in this complex disease and can potentially impact treatment decisions in the future.
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Affiliation(s)
- Kyra L. van Rijn
- Department of Radiology and Nuclear MedicineAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Albert J. Bredenoord
- Department of Gastroenterology and HepatologyAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - André J. P. M. Smout
- Department of Gastroenterology and HepatologyAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Gerd Bouma
- Department of Gastroenterology and HepatologyAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Jeroen A. W. Tielbeek
- Department of Radiology and Nuclear MedicineAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
- Department of RadiologySpaarne GasthuisHaarlemThe Netherlands
| | - Karin Horsthuis
- Department of Radiology and Nuclear MedicineAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCVrije Universiteit AmsterdamAmsterdamThe Netherlands
| | - Jaap Stoker
- Department of Radiology and Nuclear MedicineAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
| | - Catharina S. de Jonge
- Department of Radiology and Nuclear MedicineAmsterdam Gastroenterology, Endocrinology and MetabolismAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands
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14
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Vasant DH, Lal S. Recent Advances in the Management of Severe Gastrointestinal Dysmotility. Clin Exp Gastroenterol 2021; 14:163-172. [PMID: 34007199 PMCID: PMC8121621 DOI: 10.2147/ceg.s249877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 04/15/2021] [Indexed: 11/23/2022] Open
Abstract
Severe gastrointestinal motility disorders with small bowel involvement continue to pose a major clinical challenge to clinicians, particularly because of the limitations of diagnostic tests and the lack of efficacious treatment options. In this article, we review current understanding and the utility of diagnostic modalities and therapeutic approaches, and describe how their limitations may potentially exacerbate prolonged suffering with debilitating symptoms, diagnostic delays, the risk of iatrogenic harm and increased healthcare utilisation in this group of patients. Moreover, observations from intestinal failure units worldwide suggest that this problem could be set to increase in the future, with reported trends of increasing numbers of patients presenting with nutritional consequences. Unfortunately, until recently, there has been a lack of consensus recommendations and guidance to support clinicians with their management approach. The aim of this narrative review is to summarise recent developments in this field following publication of an international census of experts, and subsequent clinical guidelines, which have emphasized the importance of holistic, multidisciplinary care. This is particularly important in achieving good clinical outcomes and ensuring the appropriate use of artificial nutritional support, in order to prevent iatrogenic harm. We discuss how these recent developments may impact clinical practice by supporting the development of specialised clinical services to deliver optimal care, and highlight areas where further research is needed.
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Affiliation(s)
- Dipesh H Vasant
- Neurogastroenterology Unit, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
| | - Simon Lal
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
- Intestinal Failure Unit, Salford Royal NHS Foundation Trust, Salford, UK
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15
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Miller AS, Boyce K, Box B, Clarke MD, Duff SE, Foley NM, Guy RJ, Massey LH, Ramsay G, Slade DAJ, Stephenson JA, Tozer PJ, Wright D. The Association of Coloproctology of Great Britain and Ireland consensus guidelines in emergency colorectal surgery. Colorectal Dis 2021; 23:476-547. [PMID: 33470518 PMCID: PMC9291558 DOI: 10.1111/codi.15503] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2020] [Revised: 12/08/2020] [Accepted: 12/12/2020] [Indexed: 12/15/2022]
Abstract
AIM There is a requirement for an expansive and up to date review of the management of emergency colorectal conditions seen in adults. The primary objective is to provide detailed evidence-based guidelines for the target audience of general and colorectal surgeons who are responsible for an adult population and who practise in Great Britain and Ireland. METHODS Surgeons who are elected members of the Association of Coloproctology of Great Britain and Ireland Emergency Surgery Subcommittee were invited to contribute various sections to the guidelines. They were directed to produce a pathology-based document using literature searches that were systematic, comprehensible, transparent and reproducible. Levels of evidence were graded. Each author was asked to provide a set of recommendations which were evidence-based and unambiguous. These recommendations were submitted to the whole guideline group and scored. They were then refined and submitted to a second vote. Only those that achieved >80% consensus at level 5 (strongly agree) or level 4 (agree) after two votes were included in the guidelines. RESULTS All aspects of care (excluding abdominal trauma) for emergency colorectal conditions have been included along with 122 recommendations for management. CONCLUSION These guidelines provide an up to date and evidence-based summary of the current surgical knowledge in the management of emergency colorectal conditions and should serve as practical text for clinicians managing colorectal conditions in the emergency setting.
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Affiliation(s)
- Andrew S. Miller
- Leicester Royal InfirmaryUniversity Hospitals of Leicester NHS TrustLeicesterUK
| | | | - Benjamin Box
- Northumbria Healthcare Foundation NHS TrustNorth ShieldsUK
| | | | - Sarah E. Duff
- Manchester University NHS Foundation TrustManchesterUK
| | | | | | | | | | | | | | - Phil J. Tozer
- St Mark’s Hospital and Imperial College LondonHarrowUK
| | - Danette Wright
- Western Sydney Local Health DistrictSydneyNew South WalesAustralia
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16
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Trimarchi R, Visalli C, Quartararo C, Lucanto MC, Nardo GD, Turiaco N, Salamone I. Radiological evaluation of a case of chronic intestinal pseudo-obstruction (CIPO). Radiol Case Rep 2021; 16:651-655. [PMID: 33488892 PMCID: PMC7806544 DOI: 10.1016/j.radcr.2020.12.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/21/2020] [Accepted: 12/25/2020] [Indexed: 11/29/2022] Open
Abstract
Chronic intestinal pseudo-obstruction (CIPO) is a severe form of gastrointestinal dysmotility (often due to derangement of the innervation and/or smooth muscle and/or interstitial cells of Cajal) with recurrent episodes of intestinal sub-occlusion. We describe a clinical setting and radiological features of CIPO in an 11-year-old girl with periodic relapses. Our attention was focused firstly on surgical causes, leading to a delay in the diagnosis; thus, is important detecting equivocal symptoms and considering the possible correlation to the CIPO for an early diagnosis and related prevention of acute episodes improving prognosis and quality of life of pediatric patients.
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Affiliation(s)
- Renato Trimarchi
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Division of Radiology, AOU Policlinico Universitario G. Martino, University of Messina, Via consolare Valeria 1, 98125, Messina, Italy,Corresponding author.
| | - Carmela Visalli
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Division of Radiology, AOU Policlinico Universitario G. Martino, University of Messina, Via consolare Valeria 1, 98125, Messina, Italy
| | - Chiara Quartararo
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Division of Radiology, AOU Policlinico Universitario G. Martino, University of Messina, Via consolare Valeria 1, 98125, Messina, Italy
| | - Maria Cristina Lucanto
- Pediatric Gastroenterology and Cystic Fibrosis Unit, AOU Policlinico Universitario G. Martino, University of Messina, Messina, Italy
| | - Giovanni Di Nardo
- NESMOS Department, Faculty of Medicine and Psychology, Sapienza University of Rome, Sant'Andrea University Hospital, Rome, Italy
| | - Nunzio Turiaco
- Department of Human Pathology in Adult and Developmental Age Gaetano Barresi, Unit of Paediatric Surgery, University of Messina, Messina, Italy
| | - Ignazio Salamone
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, Division of Radiology, AOU Policlinico Universitario G. Martino, University of Messina, Via consolare Valeria 1, 98125, Messina, Italy
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17
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Parfenov AI, Krums LM, Bykova SV, Ahmadullina OV. [Chronic intestinal pseudo-obstruction]. TERAPEVT ARKH 2020; 92:4-9. [PMID: 33720566 DOI: 10.26442/00403660.2020.12.200426] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Accepted: 02/05/2021] [Indexed: 02/08/2023]
Abstract
Chronic intestinal pseudo-obstruction a rare violation of the motor skills of the gastrointestinal complex, similar to mechanical obstruction, but without a mechanical obstacle. The development of chronic intestinal pseudo-obstruction is caused by a disturbance on the part of the smooth muscles and the nervous system of the gastrointestinal system. Common symptoms include constipation, abdominal pain, nausea, vomiting, bloating. Violation of peristalsis leads to food stagnation in the hinges of the small intestine, their dilation, the development of bacterial insemination syndrome. Eating disorders, bacterial contamination syndrome (CDDs) lead to impaired suction syndrome, cahexia. Treatment is aimed at providing adequate nutrition, the use of drugs that activate motor skills, suppress the growth of microbes in the small intestine, the implementation of intestinal decompression. Surgical treatment: resection of the affected segment of the gut. In the refractory course of the disease intestinal transplantation.
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Affiliation(s)
| | - L M Krums
- Loginov Moscow Clinical Scientific Center
| | - S V Bykova
- Loginov Moscow Clinical Scientific Center
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18
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Zhu CZ, Zhao HW, Lin HW, Wang F, Li YX. Latest developments in chronic intestinal pseudo-obstruction. World J Clin Cases 2020. [DOI: 10.12998/wjcc.v8.i23.5850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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19
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Zhu CZ, Zhao HW, Lin HW, Wang F, Li YX. Latest developments in chronic intestinal pseudo-obstruction. World J Clin Cases 2020; 8:5852-5865. [PMID: 33344584 PMCID: PMC7723695 DOI: 10.12998/wjcc.v8.i23.5852] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 10/02/2020] [Accepted: 10/20/2020] [Indexed: 02/05/2023] Open
Abstract
Chronic intestinal pseudo-obstruction (CIPO) is a type of intestinal dysfunction presenting as symptoms of intestinal obstruction but without actual mechanical obstruction. An extremely low incidence, non-specific clinical symptoms, strong heterogeneity, and no definitive cause in some patients make CIPO very difficult to diagnose correctly. Imaging and gastrointestinal manometry are commonly used. Most patients have progressive worsening of their symptoms and require intervention, and nutritional assessment and treatment are very important to determine the prognosis. With improvements in surgical techniques, small bowel transplantation is a feasible treatment option for patients with advanced CIPO; however, the long-term prognosis for CIPO patients remains unsatisfactory. Generally, the disease is rare and difficult to diagnose, which leads to clinicians’ lack of understanding of the disease and results in a high rate of misdiagnosis. This review describes the characteristics of CIPO and the latest developments in diagnosis and treatment, in detail. The goal of our review is to improve clinicians' understanding of CIPO so that the disease is identified quickly and accurately, and treated as early as possible to improve patients’ quality of life.
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Affiliation(s)
- Chang-Zhen Zhu
- Department of Gastrointestinal Surgery, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Hong-Wei Zhao
- Department of Gastrointestinal Surgery, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Hong-Wei Lin
- Department of Gastrointestinal Surgery, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Feng Wang
- Department of Gastrointestinal Surgery, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
| | - Yuan-Xin Li
- Department of Gastrointestinal Surgery, Beijing Tsinghua Changgung Hospital, School of Clinical Medicine, Tsinghua University, Beijing 102218, China
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20
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Nightingale JMD, Paine P, McLaughlin J, Emmanuel A, Martin JE, Lal S. The management of adult patients with severe chronic small intestinal dysmotility. Gut 2020; 69:2074-2092. [PMID: 32826308 PMCID: PMC7677490 DOI: 10.1136/gutjnl-2020-321631] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/07/2020] [Accepted: 06/08/2020] [Indexed: 02/06/2023]
Abstract
Adult patients with severe chronic small intestinal dysmotility are not uncommon and can be difficult to manage. This guideline gives an outline of how to make the diagnosis. It discusses factors which contribute to or cause a picture of severe chronic intestinal dysmotility (eg, obstruction, functional gastrointestinal disorders, drugs, psychosocial issues and malnutrition). It gives management guidelines for patients with an enteric myopathy or neuropathy including the use of enteral and parenteral nutrition.
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Affiliation(s)
| | - Peter Paine
- Gastroenterology, Salford Royal Foundation Trust, Salford, UK
| | - John McLaughlin
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Salford, UK
| | | | - Joanne E Martin
- Pathology Group, Blizard Institute, Barts & The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Simon Lal
- Gastroenterology and Intestinal Failure Unit, Salford Royal Foundation Trust, Manchester, UK
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21
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Vasant DH, Pironi L, Barbara G, Bozzetti F, Cuerda C, Joly F, Mundi M, Paine P, Staun M, Szczepanek K, Van Gossum A, Wanten G, Lal S. An international survey on clinicians' perspectives on the diagnosis and management of chronic intestinal pseudo-obstruction and enteric dysmotility. Neurogastroenterol Motil 2020; 32:e13937. [PMID: 32696607 DOI: 10.1111/nmo.13937] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 06/10/2020] [Accepted: 06/17/2020] [Indexed: 12/13/2022]
Abstract
BACKGROUND Chronic intestinal pseudo-obstruction (CIPO) and enteric dysmotility (ED) are small intestinal motility disorders defined by radiological and manometric criteria. In the absence of consensus guidelines, we surveyed opinions on the diagnosis and management of CIPO and ED among experts from different countries. METHODS A survey questionnaire was circulated electronically to members of the European society for Clinical Nutrition and Metabolism, European Society of Neurogastroenterology and Motility, and United European Gastroenterology. Only responses from participants completing all required components were included. KEY RESULTS Of 154 participants, 93% agreed that CIPO and ED should be classified separately. Overall, 73% reported an increasing incidence of CIPO and ED, with hypermobile Ehlers-Danlos Syndrome the group with the largest increase in referrals (37%), particularly in the UK (P < .0001). The majority (95%) find diagnosing CIPO and ED difficult. Notably, antroduodenal manometry, a test mandated to diagnose ED, is infrequently used (only 21% respondents use in >50% cases) and full thickness biopsies were reported to seldom influence medical treatment, nutritional management, and prognosis. Respondents reported that very few treatments are useful for most patients, with bacterial overgrowth treatment, prucalopride, and psychological therapies felt to be the most useful. While only 23% of clinicians felt that parenteral nutrition (PN) improves gastrointestinal symptoms in >50% of cases, 68% reported PN dependency at 5 years in the majority of cases. CONCLUSIONS AND INFERENCES These data highlight the difficulties with diagnosing and managing CIPO and ED and underscore the urgent need for international, multidisciplinary, clinical practice guidelines.
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Affiliation(s)
- Dipesh H Vasant
- Manchester University NHS Foundation Trust, Manchester, UK.,University of Manchester, Manchester, UK
| | | | | | | | | | | | | | - Peter Paine
- University of Manchester, Manchester, UK.,Salford Royal NHS Foundation Trust, Salford, UK
| | | | | | | | - Geert Wanten
- Radboud University Medical Center, Nijmegen, The Netherlands
| | - Simon Lal
- University of Manchester, Manchester, UK.,Salford Royal NHS Foundation Trust, Salford, UK
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22
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F M, I S, A H, G Y, E B, A S. Spiral Computed Tomography with Phytocomposition as a Diagnostic Tool for Adhesive Intestinal Obstruction. J Biomed Phys Eng 2020; 10:607-612. [PMID: 33134220 PMCID: PMC7557460 DOI: 10.31661/jbpe.v0i0.1912-1032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2019] [Accepted: 01/13/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Adhesive intestinal obstruction is a common and potentially lethal complication after surgical interventions in the abdomen. Radiologic imaging is the main diagnostic method. OBJECTIVE This study aims to analyse the diagnostic value of spiral computed tomography with a novel method (n = 54). MATERIAL AND METHODS In this multidirectional cohort study, we present the data with non-parallel (historical) control. This study included the analysis of results of patients with a diagnosis of intestinal obstruction (n = 54) who were admitted to the surgical departments of the City Clinical Hospitals (Ufa city) from 2013 to 2019; the patients' examination methods included computed tomography with conventional enhancement. The proposed novel enhancement method was implemented by ingesting a mixture containing 50 ml of the contrast Unigexol (300 mg) in 1.0 L cold mineral carbonated water, and Computed tomography (CT) was performed during 40 min after ingesting the contrast meal. Further, the patients with suspected obstruction in the colon were administered a pre-prepared contrast enema with a decoction of leaves of smoke-tree (100 g), chamomile flowers (100 g) and calendula flowers (100 g). Additionally, CT was performed. RESULTS Obstruction was conservatively stopped in 24 (44.4%) patients of the main group. Remaining 30 (55.6%) patients from the main group were operated with minimal surgical access in the early stages. CONCLUSION Owing to early diagnosis of intestinal obstruction and application of the phytocomposition during the examination, exerting various effects such as antispasmodic, analgesic, disinfectant, bactericidal, cicatrising, choleretic, tanning and decongestant, unnecessary surgical interventions were prevented.
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Affiliation(s)
- Mufazalov F
- PhD, Department of Oncology, Bashkir State Medical University, Ufa, Russia
| | - Sufiyarov I
- PhD, Department of Surgical Diseases, Bashkir State Medical University, Ufa, Russia
| | - Hasanov A
- PhD, Department of Surgical Diseases, Bashkir State Medical University, Ufa, Russia
| | - Yamalova G
- MD, PhD Candidate, Bashkir State Medical University, Ufa, Russia
| | - Bakirov E
- MD, PhD Candidate, Bashkir State Medical University, Ufa, Russia
| | - Samorodov A
- PhD, Department of Anesthesiology, Bashkir State Medical University, Ufa, Russia
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23
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Gonzalez Z, McCallum R. Small Bowel Dysmotility, Pseudoobstruction, and Functional Correlation with Histopathology: Lessons Learned. Curr Gastroenterol Rep 2020; 22:14. [PMID: 32078071 DOI: 10.1007/s11894-020-0748-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
PURPOSE OF REVIEW Small bowel dysmotility is a broad heterogeneous term that encompasses a wide range of gastrointestinal disorders resulting from abnormal gut motility. Chronic intestinal pseudo-obstruction (CIPO) is a severe, rare, and complex small bowel motility disorder at the extreme end of this spectrum. It is characterized by failure of the intestinal tract to propel contents, which results in signs and symptoms of bowel obstruction albeit in the absence of any obstructive lesion(s). In this article, we discuss up-to-date diagnostic techniques, management options, and histopathological findings in CIPO. RECENT FINDINGS We will emphasize the latest diagnostic methodologies and therapeutic options as well as enteric histopathologic abnormalities in patients with CIPO. CIPO continues to be a clinical challenge. Several novel pharmacological agents hold promise including gastrointestinal hormone agonists and prokinetics. Furthermore, histopathologic findings may help guide therapy and provide further prognostic significance. At present, nutritional support, symptom management, and avoidance of long-term complications are the mainstay of treatment in CIPO.
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Affiliation(s)
- Zorisadday Gonzalez
- Department of Gastroenterology, GI Motility Training and Research, Texas Tech University Health Sciences Center El Paso, 4800 Alberta, MSC 41007, El Paso, TX, 79905, USA.
| | - Richard McCallum
- Division of Gastroenterology, Center for Neurogastroenterology and GI Motility, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center El Paso, 4800 Alberta, MSC 41007, El Paso, TX, 79905, USA
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24
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Spiller R, Hoad C. Enhancing our understanding of small bowel function using modern imaging techniques. Neurogastroenterol Motil 2020; 32:e13616. [PMID: 31136064 DOI: 10.1111/nmo.13616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2019] [Revised: 04/10/2019] [Accepted: 04/17/2019] [Indexed: 02/08/2023]
Abstract
Small intestinal function is critical to digestive health and patients believe an abnormal reaction to food is responsible for many of their symptoms. Despite this, our ability to assess disturbed function in clinical practice has been limited, particularly after ingestion of the complex nutrients which make up normal food. Recent advances in both wireless capsules and magnetic resonance imaging have provided new insights. This review will briefly describe the limitations of past techniques and focus on how these newer techniques are changing our understanding, particularly of how patients' gastrointestinal tracts respond to food.
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Affiliation(s)
- Robin Spiller
- NIHR Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, UK
| | - Caroline Hoad
- NIHR Nottingham Biomedical Research Centre, University of Nottingham, Nottingham, UK.,Sir Peter Mansfield Imaging Centre, Department of Physics, University of Nottingham, Nottingham, UK
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25
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Abstract
PURPOSE OF REVIEW This review provides important updates in systemic sclerosis (SSc)-related gastrointestinal disease, with a particular focus on the diagnosis and management of dysmotility. RECENT FINDINGS In the past 2 years, several studies were published that present interesting diagnostic insights into SSc and gastrointestinal dysmotility. Studies focusing on new therapies and the novel application of existing therapies, both in SSc and non-SSc-associated gastrointestinal dysmotility syndromes, demonstrate progress in the management of these challenging complications. SUMMARY SSc gastrointestinal disease is heterogeneous in its clinical presentation, which presents a challenge in diagnosis and management. Objective studies may help to identify patterns of gastrointestinal dysmotility and more specifically target therapy. A variety of drugs are now available or are under study in the management of gastrointestinal dysmotility, such as prucalopride, intravenous immunoglobulin, pyridostigmine, linaclotide, relamorelin, and others. These drugs may improve symptoms and quality of life in SSc gastrointestinal patients. Combination therapies are also under study. Electroacupuncture, dietary intervention (e.g. medical nutrition therapy, low FODmap diet), and medical cannibus may also play a role in alleviating patient symptoms; however, more data are needed to define the role of these interventions in SSc.
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26
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Mitsuyoshi Y, Takakura K, Kobayashi T, Ogawa N, Sakurai T, Nakano M, Ukichi T, Ishiuji Y, Torisu Y, Saruta M. Chronic intestinal pseudo-obstruction with pneumatosis cystoides intestinalis in a patient with systemic sclerosis: A case report. Medicine (Baltimore) 2019; 98:e15480. [PMID: 31045831 PMCID: PMC6504328 DOI: 10.1097/md.0000000000015480] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
RATIONALE Chronic intestinal pseudo-obstruction (CIPO) and pneumatosis cystoides intestinalis (PCI) are rare abdominal diseases and the pathological mechanisms have not been fully elucidated. Systemic sclerosis (SSc), which is characterized by the progressive sclerotic changes of skin and internal organs, is a refractory collagen disease and is frequently associated with digestive disorders including CIPO. PATIENT CONCERNS A 68-year-old woman who has been well managed for SSc over the long term, who presented with abdominal fullness for the first time. DIAGNOSES Abdominal X-ray and computed tomography (CT) images showed PCI with pneumoperitoneum findings. Based on the diagnosis of CIPO, we evaluated the intestinal peristalsis of the patient by using cine magnetic resonance imaging (MRI). INTERVENTIONS Oral medications of 15 g/d of Daikenchuto, 750 mg/d of Metronidazole and Sodium Picosulfate were started for improving the bowel peristaltic movement and decreasing intestinal gas production. OUTCOMES A great improvement of CIPO and PCI by multidrug therapy without any surgical treatments for such an unusual case. LESSONS This case indicates that SSc can be accompanied with not only CIPO but also PCI as digestive disorders and that cine MRI, which is a definitely beneficial imaging modality, can intelligibly visualize the peristalsis of the intestines and lead to successful medical control by noninvasive treatment.
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Affiliation(s)
| | | | | | | | | | | | - Taro Ukichi
- Division of Rheumatology, Department of Internal Medicine
| | - Yozo Ishiuji
- Department of Dermatology, The Jikei University School of Medicine, Tokyo, Japan
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27
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Abstract
Symptoms of abdominal pain, nausea, vomiting, bloating, abdominal distention, diarrhea, and constipation are common and may relate to abnormalities in gastrointestinal motility. There are a number of different options to study gastrointestinal motility. This article reviews novel and standard motility tests available in the stomach, small bowel, and colon. The indications for testing, technical details, advantages, and disadvantages of each test will be summarized.
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Evaluation of compressed sensing MRI for accelerated bowel motility imaging. Eur Radiol Exp 2019; 3:7. [PMID: 30725241 PMCID: PMC6365583 DOI: 10.1186/s41747-018-0079-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 11/20/2018] [Indexed: 11/13/2022] Open
Abstract
Background To investigate the feasibility of compressed sensing and parallel imaging (CS-PI)-accelerated bowel motility magnetic resonance imaging (MRI) and to compare its image quality and diagnostic quality to conventional sensitivity encoding (SENSE) accelerated scans. Methods Bowel MRI was performed in six volunteers using a three-dimensional balanced fast field-echo sequence. Static scans were performed after the administration of a spasmolytic agent to prevent bowel motion artefacts. Fully sampled reference scans and multiple prospectively 3× to 7× undersampled CS-PI and SENSE scans were acquired. Additionally, fully sampled CS-PI and SENSE scans were retrospectively undersampled and reconstructed. Dynamic scans were performed using 5× to 7× accelerated scans in the presence of bowel motion. Retrospectively, undersampled scans were compared to fully sampled scans using structural similarity indices. All reconstructions were visually assessed for image quality and diagnostic quality by two radiologists. Results For static imaging, the performance of CS-PI was lower than that of fully sampled and SENSE scans: the diagnostic quality was assessed as adequate or good for 100% of fully sampled scans, 95% of SENSE, but only for 55% of CS-PI scans. For dynamic imaging, CS-PI image quality was scored similar to SENSE at high acceleration. Diagnostic quality of all scans was scored as adequate or good; 55% of CS-PI and 83% of SENSE scans were scored as good. Conclusion Compared to SENSE, current implementation of CS-PI performed less or equally good in terms of image quality and diagnostic quality. CS-PI did not show advantages over SENSE for three-dimensional bowel motility imaging.
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de Jonge CS, Menys A, van Rijn KL, Bredenoord AJ, Nederveen AJ, Stoker J. Detecting the effects of a standardized meal challenge on small bowel motility with MRI in prepared and unprepared bowel. Neurogastroenterol Motil 2019; 31:e13506. [PMID: 30407694 PMCID: PMC7379305 DOI: 10.1111/nmo.13506] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Revised: 10/03/2018] [Accepted: 10/07/2018] [Indexed: 02/06/2023]
Abstract
OBJECTIVE MRI is increasingly used to evaluate small bowel contractility. The objective of this study was to validate a clinically practical stimulation test (300-kcal meal) for small bowel motility. METHODS Thirty-one healthy subjects underwent dynamic MRI to capture global small bowel motility after ±10h fasting, of which 15 underwent bowel preparation consisting of 1 L 2.5% mannitol solution and 16 did not. Each subject underwent (1) a baseline motility scan (2) a food challenge (3) a post-challenge scan, and (4) second post-challenge scan (after ±20 minutes). This protocol was repeated within 2 weeks. Motility was quantified using a validated motility assessment technique. KEY RESULTS Motility in prepared subjects at baseline was significantly higher than motility in unprepared subjects (0.36 AU vs 0.18 AU, P < 0.001). In the prepared group, the food challenge produced an 8% increase in motility (P = 0.33) while in the unprepared subjects a significant increase of 30% was observed (P < 0.001). Responses to food remained insignificant (P = 0.21) and significant (P = 0.003), for the prepared and unprepared subjects, respectively, ±20 minutes post food challenge. These results were confirmed in the repeated scan session. CONCLUSION & INFERENCES A significant response to a 300-kcal meal was measured within 10 minutes in unprepared bowel, supporting the clinical use of this challenge to provoke and assess motility changes. A caloric challenge did not produce an observable increase in motility in mannitol prepared subjects.
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Affiliation(s)
- Catharina S. de Jonge
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location Academic Medical CenterUniversity of AmsterdamAmsterdamThe Netherlands
| | - Alex Menys
- Centre for Medical ImagingUniversity College London (UCL)LondonUK,Motilent, IDEALondonLondonUK
| | - Kyra L. van Rijn
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location Academic Medical CenterUniversity of AmsterdamAmsterdamThe Netherlands
| | - Arjan J. Bredenoord
- Department of Gastroenterology and Hepatology, Amsterdam UMC, location Academic Medical CenterUniversity of AmsterdamAmsterdamThe Netherlands
| | - Aart J. Nederveen
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location Academic Medical CenterUniversity of AmsterdamAmsterdamThe Netherlands
| | - Jaap Stoker
- Department of Radiology and Nuclear Medicine, Amsterdam UMC, location Academic Medical CenterUniversity of AmsterdamAmsterdamThe Netherlands
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30
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Hoad C, Clarke C, Marciani L, Graves MJ, Corsetti M. Will MRI of gastrointestinal function parallel the clinical success of cine cardiac MRI? Br J Radiol 2019; 92:20180433. [PMID: 30299989 PMCID: PMC6435057 DOI: 10.1259/bjr.20180433] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 09/21/2018] [Accepted: 10/03/2018] [Indexed: 12/11/2022] Open
Abstract
Cine cardiac MRI is generally accepted as the "gold-standard" for functional myocardial assessment. It only took a few years after the development of commercial MRI systems for functional cardiac imaging to be developed, with electrocardiogram (ECG)-gated cine imaging first reported in 1988. The function of the gastrointestinal (GI) tract is more complex to study compared to the heart. However, the idea of having a non-invasive tool to study the GI function that also allows the concurrent assessment of different aspects of this function has become more and more attractive in the gastroenterological field. This review summarises key literature of the last 5 years to describe the current status of MRI in respect to the evaluation of GI function, highlighting the gaps and challenges and the future prospects. As the clinical application of a new technique requires that its clinical utility is confirmed by demonstration of its ability to enable clinicians to make a diagnosis and/or predict the treatment response, this review also considers whether or not this has been achieved, and how MRI has been validated against techniques currently recognised as the gold standard in clinical practice.
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Affiliation(s)
| | - Christopher Clarke
- Department of Radiology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | | | - Martin John Graves
- Department of Radiology, Cambridge University Hospitals NHS Trust, Cambridge, UK
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31
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Vasant DH, Kalaiselvan R, Ablett J, Bond A, Abraham A, Teubner A, Green D, Paine PA, Lal S. The chronic intestinal pseudo-obstruction subtype has prognostic significance in patients with severe gastrointestinal dysmotility related intestinal failure. Clin Nutr 2018; 37:1967-1975. [DOI: 10.1016/j.clnu.2018.09.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 09/06/2018] [Accepted: 09/07/2018] [Indexed: 12/16/2022]
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32
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Menys A, Saliakellis E, Borrelli O, Thapar N, Taylor SA, Watson T. The evolution of magnetic resonance enterography in the assessment of motility disorders in children. Eur J Radiol 2018; 107:105-110. [PMID: 30292253 DOI: 10.1016/j.ejrad.2018.08.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 08/02/2018] [Accepted: 08/20/2018] [Indexed: 12/11/2022]
Abstract
Gastrointestinal symptoms including constipation, diarrhoea, pain and bloating represent some of the most common clinical problems for patients. These symptoms can often be managed with cheap, widely available medication or will spontaneously resolve. However, for many patients, chronic GI symptoms persist and frequently come to dominate their lives. At one end of the spectrum there is Inflammatory Bowel Disease (IBD) with a clearly defined but expensive treatment pathway. Contrasting with this is Irritable Bowel Syndrome (IBS), likely a collection of pathologies, has a poorly standardised pathway with unsatisfactory clinical outcomes. Managing GI symptoms in adult populations is a challenge. The clinical burden of gastrointestinal disease is also prevalent in paediatric populations and perhaps even harder to treat. In this review we explore some of the recent advances in magnetic resonance imaging (MRI) to study the gastrointestinal tract. Complex in both its anatomical structure and its physiology we are likely missing key physiological markers of disease through relying on symptomatic descriptors of gut function. Using MRI we might be able to characterise previously opaque processes, such as non-propulsive contractility, that could lead to changes in how we understand even common symptoms like constipation. This review explores recent advances in the field in adult populations and examines how this safe, objective and increasingly available modality might be applied to paediatric populations.
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Affiliation(s)
- A Menys
- Centre for Medical Imaging, UCL, London, UK.
| | | | - O Borrelli
- Great Ormond Street Hospital, London, UK
| | - N Thapar
- Great Ormond Street Hospital, London, UK
| | - S A Taylor
- Centre for Medical Imaging, UCL, London, UK
| | - T Watson
- Great Ormond Street Hospital, London, UK
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33
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Downes TJ, Cheruvu MS, Karunaratne TB, De Giorgio R, Farmer AD. Pathophysiology, Diagnosis, and Management of Chronic Intestinal Pseudo-Obstruction. J Clin Gastroenterol 2018; 52:477-489. [PMID: 29877952 DOI: 10.1097/mcg.0000000000001047] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Chronic intestinal pseudo-obstruction (CIPO) is a rare disorder characterized by an impairment of coordinated propulsive activity in the gastrointestinal (GI) tract, which clinically mimics mechanical intestinal obstruction. CIPO is the most severe and debilitating form of GI dysmotility. CIPO may be primary or be secondary to pathology at any level of the brain-gut axis as well as systemic disease. The clinical features of CIPO are pleomorphic and largely depend on the site and extent of the segment of the GI tract involved. The diagnostic approach includes the need for investigations to exclude mechanical GI obstruction, screening for causes of secondary CIPO and the identification of the disease phenotype as well as the prompt recognition and treatment of complications such as malnutrition and small intestinal bacterial overgrowth. In managing this disorder, a holistic, multidisciplinary approach is needed with judicious use of pharmacotherapeutic agents. While currently there are no specific therapeutic modalities for CIPO, treatment is largely directed at maintaining adequate nutrition and electrolyte balance and enhancing coordinated GI motility. Surgery should be avoided unless advisable for carefully selected patients and may include stoma formation. This narrative review provides a concise overview of the literature on this rare, severe and complex disorder, and highlights the need and areas for further research to improve both diagnostics and therapeutics.
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Affiliation(s)
- Thomas J Downes
- Department of Gastroenterology, University Hospitals of the North Midlands, Stoke-on-Trent, Staffordshire
| | - Manikandar S Cheruvu
- Department of Gastroenterology, University Hospitals of the North Midlands, Stoke-on-Trent, Staffordshire
| | - Tennekoon B Karunaratne
- Department of Medical and Surgical Sciences, St.Orsola-Malpighi Hospital, University of Bologna, Bologna
| | - Roberto De Giorgio
- Department of Medical Sciences, Nuovo Arcispedale S. Anna, University of Ferrara, Ferrara, Italy
| | - Adam D Farmer
- Department of Gastroenterology, University Hospitals of the North Midlands, Stoke-on-Trent, Staffordshire.,Centre for Trauma and Neuroscience, Blizard Institute, Wingate Institute of Neurogastroenterology, Barts and the London School of Medicine & Dentistry, Queen Mary University of London, London.,Institute of Applied Clinical Science, University of Keele, Keele, UK
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34
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Choudhury A, Rahyead A, Kammermeier J, Mutalib M. The Use of Pyridostigmine in a Child With Chronic Intestinal Pseudo-Obstruction. Pediatrics 2018; 141:S404-S407. [PMID: 29610160 DOI: 10.1542/peds.2017-0007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/13/2017] [Indexed: 11/24/2022] Open
Abstract
Chronic intestinal pseudo-obstruction is a rare disorder that affects the motility of the gastrointestinal tract. It results in acute or subacute intestinal obstruction symptoms in the absence of mechanical lesion. It can lead to intestinal failure in children with significant strain on nutrition, growth, and development. There is no universally agreed protocol for management of chronic intestinal pseudo-obstruction in children, and there is wide variation in clinical practice.
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Affiliation(s)
- Ahamodur Choudhury
- Faculty of Life Sciences and Medicine, Kings College London, London, United Kingdom; and
| | - Abdul Rahyead
- Faculty of Life Sciences and Medicine, Kings College London, London, United Kingdom; and
| | - Jochen Kammermeier
- Department of Paediatric Gastroenterology, Evelina London Children's Hospital, London, United Kingdom
| | - Mohamed Mutalib
- Department of Paediatric Gastroenterology, Evelina London Children's Hospital, London, United Kingdom
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35
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de Jonge CS, Gollifer RM, Nederveen AJ, Atkinson D, Taylor SA, Stoker J, Menys A. Dynamic MRI for bowel motility imaging-how fast and how long? Br J Radiol 2018; 91:20170845. [PMID: 29474115 PMCID: PMC6209475 DOI: 10.1259/bjr.20170845] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Objective: Dynamic imaging of small intestinal motility is an increasingly common research method to examine bowel physiology in health and disease. However, limited data exist to guide imaging protocols with respect to quantitative analysis. The purpose of this study is to define the required temporal resolution and scan duration in dynamic MRI for small bowel motility assessment. Methods: Six healthy volunteers underwent motility imaging with MR enterography using breath-hold protocol. A coronal two-dimensional balanced fast field echo sequence was used to acquire dynamic data at a high temporal resolution of 10 frames per second (fps). Motility was quantified by generating a registration-derived motility index for local and global regions of bowel. To evaluate temporal resolution and scan duration, the data were undersampled and the scan length was varied to determine the impact on motility index. Results: The mean motility index stabilizes at a temporal resolution of 1 fps (median absolute percentage change 1.4% for global and 1.9% for local regions of interest). The mean motility index appears to stabilize for scan durations of 15 s or more in breath-hold (median absolute % change 2.8% for global and 1.7% for local regions of interest). Conclusion: A temporal resolution of at least 1 fps and a scan duration of at least 15 s is necessary in breath-hold scans for consistent motility observations. The majority of small bowel motility studies to date are in line with these requirements. Advances in knowledge: This study suggests the minimum temporal resolution and scan duration required in breath-hold scans to obtain robust measurements of small bowel motility from MRI.
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Affiliation(s)
- Catharina S de Jonge
- 1 Department of Radiology and Nuclear Medicine, Academic Medical Center , Amsterdam , Netherlands
| | | | - Aart J Nederveen
- 1 Department of Radiology and Nuclear Medicine, Academic Medical Center , Amsterdam , Netherlands
| | - David Atkinson
- 2 Centre for Medical Imaging, University College London , London , UK
| | - Stuart A Taylor
- 2 Centre for Medical Imaging, University College London , London , UK
| | - Jaap Stoker
- 1 Department of Radiology and Nuclear Medicine, Academic Medical Center , Amsterdam , Netherlands
| | - Alex Menys
- 2 Centre for Medical Imaging, University College London , London , UK
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36
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Mauro A, Basilisco G, Franchina M, Elvevi A, Pugliese D, Conte D, Penagini R. Oesophageal motor function in chronic intestinal idiopathic pseudo-obstruction: A study with high-resolution manometry. Dig Liver Dis 2018; 50:142-146. [PMID: 29089268 DOI: 10.1016/j.dld.2017.10.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2017] [Revised: 10/08/2017] [Accepted: 10/09/2017] [Indexed: 12/11/2022]
Abstract
BACKGROUND Chronic intestinal idiopathic pseudo-obstruction (idiopathic CIPO) is a rare heterogeneous condition for which the different phenotypes are difficult to be established. Oesophageal motility has shown to be impaired in patients with idiopathic CIPO at traditional manometry, whereas no studies have assessed it by high resolution manometry (HRM). AIMS To evaluate oesophageal motility by HRM in patients with idiopathic CIPO. METHODS 14 patients with idiopathic CIPO underwent oesophageal HRM. Multiple rapid swallows (MRS) were performed in order to evaluate contraction reserve. The Chicago Classification 3.0 was used to classify the oesophageal motility disorders. RESULTS One idiopathic CIPO patient had type-II achalasia, one aperistalsis and 12 had minor disorder of peristalsis (11 ineffective oesophageal motility and one fragmented peristalsis). These minor disorders were not significantly different from those of 50 other consecutive patients who underwent HRM for dysphagia or GERD and received the diagnosis of ineffective oesophageal motility. Three of the 12 idiopathic CIPO patients with minor disorder of peristalsis had no contraction reserve after MRS. CONCLUSIONS HRM is able to identify different grades of oesophageal motor impairment in patients with idiopathic CIPO. Presence of major oesophageal dismotility or absent contraction reserve suggest a more severe and widespread motor disorder.
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Affiliation(s)
- Aurelio Mauro
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy.
| | - Guido Basilisco
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy
| | - Marianna Franchina
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy
| | - Alessandra Elvevi
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy
| | - Delia Pugliese
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy
| | - Dario Conte
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation; Università degli Studi di Milano, Italy
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37
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de Jonge CS, Smout AJPM, Nederveen AJ, Stoker J. Evaluation of gastrointestinal motility with MRI: Advances, challenges and opportunities. Neurogastroenterol Motil 2018; 30. [PMID: 29265641 DOI: 10.1111/nmo.13257] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 10/30/2017] [Indexed: 12/19/2022]
Abstract
Dynamic magnetic resonance imaging (MRI) of gastrointestinal motility has developed rapidly over the past few years. The non-invasive and non-ionizing character of MRI is an important advantage together with the fact that it is fast and can visualize the entire gastrointestinal tract. Advances in imaging and quantification techniques have facilitated assessment of gastric, small intestinal, and colonic motility in a clinical setting. Automated quantitative motility assessment using dynamic MRI meets the need for non-invasive techniques. Recently, studies have begun to examine this technique in patients, including those with IBD, pseudo-obstruction and functional bowel disorders. Remaining challenges for clinical implementation are processing the large amount of data, standardization and validation of the numerous MRI metrics and subsequently assessment of the potential role of dynamic MRI. This review examines the methods, advances, and remaining challenges of evaluation of gastrointestinal motility with MRI. It accompanies an article by Khalaf et al. in this journal that describes a new protocol for assessment of pan-intestinal motility in fasted and fed state in a single MRI session.
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Affiliation(s)
- C S de Jonge
- Department of Radiology and Nuclear Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, the Netherlands
| | - A J P M Smout
- Department of Gastroenterology & Hepatology, Academic Medical Center (AMC), Amsterdam, the Netherlands
| | - A J Nederveen
- Department of Radiology and Nuclear Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, the Netherlands
| | - J Stoker
- Department of Radiology and Nuclear Medicine, Academic Medical Center (AMC), University of Amsterdam, Amsterdam, the Netherlands
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38
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Di Nardo G, Karunaratne TB, Frediani S, De Giorgio R. Chronic intestinal pseudo-obstruction: Progress in management? Neurogastroenterol Motil 2017; 29. [PMID: 29143474 DOI: 10.1111/nmo.13231] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2017] [Accepted: 09/17/2017] [Indexed: 12/13/2022]
Abstract
Chronic intestinal pseudo-obstruction (CIPO) is a severe form of gastrointestinal dysmotility (often due to derangement of the innervation/smooth muscle/interstitial cells of Cajal) with recurrent episodes of intestinal subocclusion mimicking a mechanical obstruction. Because of its complexity and heterogeneity, CIPO is often misdiagnosed or remains unrecognized until advanced stages. Management is a critical aspect in CIPO patient care. So far, most prokinetic drugs have not proven efficacy in restoring intestinal propulsion, thus nutritional support, fluid/electrolyte replacement, and antibiotics are the mainstay of treatment. In this issue of the journal, Ohkubo et al showed promising data indicating that percutaneous endoscopic gastro-jejunostomy (PEG-J) can be proposed as a measure for intestinal decompression, thereby improving CIPO-associated abdominal symptoms, including pain. In addition to a concise update of clinical and diagnostic features, the present minireview tackles management options, with a major emphasis on PEG-J, for CIPO patients.
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Affiliation(s)
- G Di Nardo
- Pediatric Gastroenterology Unit, Santobono-Pausilipon Children's Hospital, Naples, Italy.,Pediatric Gastroenterology Unit, International Hospital Salvator Mundi, Rome, Italy
| | - T B Karunaratne
- Department of Medical and Surgical Sciences, University of Bologna, Italy
| | - S Frediani
- Pediatric Surgery Unit, Sapienza - University of Rome, Italy
| | - R De Giorgio
- Department of Clinical Science, University of Ferrara, Italy
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39
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Grønlund D, Poulsen JL, Sandberg TH, Olesen AE, Madzak A, Krogh K, Frøkjaer JB, Drewes AM. Established and emerging methods for assessment of small and large intestinal motility. Neurogastroenterol Motil 2017; 29. [PMID: 28086261 DOI: 10.1111/nmo.13008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Accepted: 11/11/2016] [Indexed: 12/13/2022]
Abstract
BACKGROUND Gastrointestinal symptoms are common in the general population and may originate from disturbances in gut motility. However, fundamental mechanistic understanding of motility remains inadequate, especially of the less accessible regions of the small bowel and colon. Hence, refinement and validation of objective methods to evaluate motility of the whole gut is important. Such techniques may be applied in clinical settings as diagnostic tools, in research to elucidate underlying mechanisms of diseases, and to evaluate how the gut responds to various drugs. A wide array of such methods exists; however, a limited number are used universally due to drawbacks like radiation exposure, lack of standardization, and difficulties interpreting data. In recent years, several new methods such as the 3D-Transit system and magnetic resonance imaging assessments on small bowel and colonic motility have emerged, with the advantages that they are less invasive, use no radiation, and provide much more detailed information. PURPOSE This review outlines well-established and emerging methods to evaluate small bowel and colonic motility in clinical settings and in research. The latter include the 3D-Transit system, magnetic resonance imaging assessments, and high-resolution manometry. Procedures, indications, and the relative strengths and weaknesses of each method are summarized.
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Affiliation(s)
- D Grønlund
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - J L Poulsen
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
| | - T H Sandberg
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark
| | - A E Olesen
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.,Department of Drug Design and Pharmacology, University of Copenhagen, Copenhagen, Denmark
| | - A Madzak
- Mech-Sense, Department of Radiology, Aalborg University Hospital, Aalborg, Denmark
| | - K Krogh
- Neurogastroenterology Unit, Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - J B Frøkjaer
- Department of Clinical Medicine, Aalborg University, Aalborg, Denmark.,Mech-Sense, Department of Radiology, Aalborg University Hospital, Aalborg, Denmark
| | - A M Drewes
- Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark.,Department of Clinical Medicine, Aalborg University, Aalborg, Denmark
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40
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Abstract
PURPOSE OF REVIEW Small bowel motility disorders constitute a relatively small but important segment of clinical gastroenterology. Presenting features encompass a broad range of symptom manifestations and severity: from chronic functional-type complaints to life-threatening nutritional impairment. Diagnostic assessment of patients with suspected intestinal motility disorders is often hampered by the complexity of measuring intestinal contractile activity in humans. In this review, we describe and critically comment the main current and forthcoming methodologies. RECENT FINDINGS Beyond conventional small bowel manometry, radiological methods, and intestinal transit tests that have been available for several decades, now we focus on novel methodologies such as high-resolution manometry, magnetic resonance methodology, and endoluminal capsule image analysis. Gradual introduction of new approaches to diagnostic investigation of patients with suspected intestinal motility disorders should facilitate a less invasive and more accurate characterization of disturbed motor function. Enhanced understanding of the pathophysiological basis of clinical conditions should allow better application of therapeutic approaches that are also highlighted in this review.
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Affiliation(s)
- Carolina Malagelada
- Digestive System Research Unit, University Hospital Vall d'Hebron; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd); Department of Medicine, Universitat Autònoma de Barcelona, 08035, Barcelona, Spain.
| | - Juan R Malagelada
- Digestive System Research Unit, University Hospital Vall d'Hebron; Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (Ciberehd); Department of Medicine, Universitat Autònoma de Barcelona, 08035, Barcelona, Spain
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41
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Di Nardo G, Di Lorenzo C, Lauro A, Stanghellini V, Thapar N, Karunaratne TB, Volta U, De Giorgio R. Chronic intestinal pseudo-obstruction in children and adults: diagnosis and therapeutic options. Neurogastroenterol Motil 2017; 29. [PMID: 27683196 DOI: 10.1111/nmo.12945] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 08/21/2016] [Indexed: 12/12/2022]
Abstract
BACKGROUND Chronic intestinal pseudo-obstruction (CIPO) represents the most severe form of gastrointestinal dysmotility with debilitating and potentially lethal consequences. Symptoms can be non-specific, and result in this condition being diagnosed incorrectly or too late with consequences for morbidity and even mortality. PURPOSE The present article aims to provide pediatric and adult gastroenterologists with an up to date review about clinical features, diagnosis and therapeutic options for CIPO. Although pediatric and adult CIPO share many clinical aspects distinctive features can be identified. There is no single diagnostic test or pathognomonic finding of CIPO, thus a stepwise approach including radiology, endoscopy, laboratory, manometry, and histopathology should be considered in the diagnostic work-up. Treatment of patients with CIPO is challenging and requires a multidisciplinary effort with participation of appropriately experienced gastroenterologists, pathologists, dieticians, surgeons, psychologists, and other subspecialists based on the presence of comorbidities. Current treatment options invariably involve surgery and specialized nutritional support, especially in children. Medical therapies are mainly aimed to avoid complications such as sepsis or intestinal bacterial overgrowth and, where possible, restore intestinal propulsion. More efficacious therapeutic options are eagerly awaited for such difficult patients.
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Affiliation(s)
- G Di Nardo
- Pediatric Unit, Orvieto Hospital, Orvieto, Italy.,Pediatric Gastroenterology Unit, International Hospital Salvator Mundi, Rome, Italy
| | - C Di Lorenzo
- Division of Pediatric Gastroenterology, Hepatology, and Nutrition, Nationwide Children's Hospital, Columbus, OH, USA
| | - A Lauro
- Liver and Multiorgan Transplant Unit, St. Orsola-Malpighi University Hospital, Bologna, Italy
| | - V Stanghellini
- Department of Medical and Surgical Sciences, Centro di Ricerca BioMedica Applicata (C.R.B.A.), University of Bologna, Bologna, Italy
| | - N Thapar
- Department of Gastroenterology, Great Ormond Street Hospital, Institute of Child Health, London, UK
| | - T B Karunaratne
- Department of Medical and Surgical Sciences, Centro di Ricerca BioMedica Applicata (C.R.B.A.), University of Bologna, Bologna, Italy
| | - U Volta
- Department of Medical and Surgical Sciences, Centro di Ricerca BioMedica Applicata (C.R.B.A.), University of Bologna, Bologna, Italy
| | - R De Giorgio
- Department of Medical and Surgical Sciences, Centro di Ricerca BioMedica Applicata (C.R.B.A.), University of Bologna, Bologna, Italy
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Abstract
Accurately measuring the complex motor behaviors of the gastrointestinal tract has tremendous value for the understanding, diagnosis and treatment of digestive diseases. This review synthesizes the literature regarding current tests that are used in both humans and animals. There remains further opportunity to enhance such tests, especially when such tests are able to provide value in both the preclinical and the clinical settings.
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Key Words
- acute pancreatitis
- biliary pancreatitis
- necroptosis
- apoptosis
- pancreatic cell death
- ac, ascending colon
- cf6, filling the colon at 6 hours
- ct, computed tomography
- gebt, gastric emptying breath test
- hdam, high-definition anorectal pressure manometry/topography
- hram, high-resolution anorectal manometry
- ht, hydroxytryptophan
- iqr, interquartile range
- mmc, migrating motor complex
- mri, magnetic resonance imaging
- 99mtc, technetium-99m
- spect, single-photon emission computed tomography
- 13c, carbon-13
- 3-d, 3-dimensional
- wmc, wireless motility capsule
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