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Oka I, Funayama R, Shimizu H, Takeuchi I, Nojiri S, Shimizu T, Arai K. Predictors of Small Bowel Transit Time for Capsule Endoscopy in Children with Inflammatory Bowel Disease. Pediatr Gastroenterol Hepatol Nutr 2023; 26:181-192. [PMID: 37485028 PMCID: PMC10356975 DOI: 10.5223/pghn.2023.26.4.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 04/03/2023] [Accepted: 06/08/2023] [Indexed: 07/25/2023] Open
Abstract
Purpose The development of assistive devices has allowed for the performance of capsule endoscopy in children. Anticipating the capsule's transit time could affect the efficacy of the investigation and potentially minimize the fasting period. This study determined the predictors of small bowel transit time for small-bowel capsule endoscopy in children and adolescents with inflammatory bowel disease. Methods We retrospectively examined children and adolescents with inflammatory bowel disease who underwent capsule endoscopy by the age 18 at a Japanese tertiary care children's hospital. Small bowel transit time predictors were analyzed using multiple regression with explanatory variables. Results Overall, 92 patients, aged 1-17 years, with inflammatory bowel disease (63 Crohn's disease and 29 ulcerative colitis cases) were examined for factors affecting small bowel transit time. In the simple regression analysis, diagnosis, age, height, weight, serum albumin, general anesthesia, and small intestine lesions were significantly associated with small bowel transit time. In the multiple regression analyses, serum albumin (partial regression coefficient: -58.9, p=0.008), general anesthesia (partial regression coefficient: 127, p<0.001), and small intestine lesions (partial regression coefficient: 30.1, p=0.037) showed significant associations with small bowel transit time. Conclusion Hypoalbuminemia, the use of general anesthesia for endoscopic delivery of the capsule, and small intestine lesions appeared to be predictors of prolonged small bowel transit time in children and adolescents with inflammatory bowel disease. Expecting the finishing time may improve examination with a fasting period reduction, which benefits both patients and caregivers.
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Affiliation(s)
- Itsuhiro Oka
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Rie Funayama
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Hirotaka Shimizu
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Ichiro Takeuchi
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
| | - Shuko Nojiri
- Medical Technology Innovation Center, Juntendo University, Tokyo, Japan
| | - Toshiaki Shimizu
- Department of Pediatrics, Juntendo University Faculty of Medicine, Tokyo, Japan
| | - Katsuhiro Arai
- Center for Pediatric Inflammatory Bowel Disease, Division of Gastroenterology, National Center for Child Health and Development, Tokyo, Japan
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Iwama I, Nambu R, Nakayama Y. Small bowel endoscopy for children: Collaboration of capsule endoscopy and device-assisted enteroscopy. Dig Endosc 2022. [PMID: 36576231 DOI: 10.1111/den.14511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022]
Abstract
Capsule endoscopy (CE) and balloon-assisted enteroscopy (BAE) have become indispensable techniques for the diagnosis and management of small bowel disease in both adult and pediatric cases. However, relevant differences exist in the indications between these cohorts, with body weight and age having particular relevance in decisions for the latter. Both CE and BAE are designed for adult physique and they were not widely used among children. In addition, the types of small intestinal diseases differ between adults and children, and consequently, the indications also differ between them. This review focuses on the issues relevant to pediatric cases and describes the practical application of endoscopy in clinical practice. In conclusion, although there are age and weight restrictions, both CE and BAE are safe and useful devices for use in children, and their indications for use in children are likely to expand in the future.
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Affiliation(s)
- Itaru Iwama
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Ryusuke Nambu
- Division of Gastroenterology and Hepatology, Saitama Children's Medical Center, Saitama, Japan
| | - Yoshiko Nakayama
- Department of Pediatrics, Shinshu University School of Medicine, Nagano, Japan
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Kleinman EP, Blei F, Adams D, Greenberger S. Sirolimus for diffuse intestinal infantile hemangioma with PHACE features: systematic review. Pediatr Res 2022; 93:1470-1479. [PMID: 36180586 DOI: 10.1038/s41390-022-02325-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 09/01/2022] [Accepted: 09/13/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND We report a 3-month-old female with cardiovascular anomalies and diffuse intestinal infantile hemangioma (IIH) of the small bowel suggesting possible diagnosis of PHACE syndrome (posterior fossa anomalies, hemangioma, arterial lesions, cardiac abnormalities/coarctation of the aorta, eye anomalies). The GI symptoms persisted under treatment with propranolol, whereas the addition of sirolimus led to regression of the IIH. METHODS A systematic review was conducted using PubMed, EMBASE, and Ovid MEDLINE databases between 1982 and 2021. RESULTS A total of 4933 articles were identified; 24 articles met inclusion criteria with 46 IIH cases. The most common GI presentations were unspecified GI bleed (40%) and anemia (38%). The most common treatments were corticosteroids (63%), surgical resection (32.6%), and propranolol (28%). Available outcomes were primarily bleeding arrest (84%). Nine cases (19.5%) were diagnosed with definite PHACE, 5 (11%) with possible PHACE, and 32 (69.5%) no PHACE. Our case presented with symptoms most consistent with those of possible PHACE and definite PHACE. No cases in this review underwent treatment with sirolimus. CONCLUSIONS This is the first reported case of successful treatment of IIH with sirolimus. Our case, along with other patients who present with IIH and PHACE features, suggests consideration of IIH as a diagnostic criterion for PHACE syndrome. IMPACT This is the first reported case in which sirolimus showed regression of an intestinal infantile hemangioma. This study serves to demonstrate the presentation, treatment, outcomes of intestinal infantile hemangioma, and correlation with PHACE. The potential correlation between intestinal infantile hemangioma and PHACE deserves more study in consideration of intestinal infantile hemangioma as a diagnostic criterion of PHACE.
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Affiliation(s)
| | - Francine Blei
- Hassenfeld Children's Hospital, NYU Langone, New York, NY, USA
| | - Denise Adams
- Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Shoshana Greenberger
- Sackler School of Medicine, Tel Aviv, Israel.,Pediatric Dermatology Service, The Department of Dermatology, Sheba Medical Center, Ramat Gan, Israel
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Wollmer E, Ungell AL, Nicolas JM, Klein S. Review of paediatric gastrointestinal physiology relevant to the absorption of orally administered medicines. Adv Drug Deliv Rev 2022; 181:114084. [PMID: 34929252 DOI: 10.1016/j.addr.2021.114084] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Revised: 11/13/2021] [Accepted: 12/13/2021] [Indexed: 12/11/2022]
Abstract
Despite much progress in regulations to improve paediatric drug development, there remains a significant need to develop better medications for children. For the design of oral dosage forms, a detailed understanding of the specific gastrointestinal (GI) conditions in children of different age categories and how they differ from GI conditions in adults is essential. Several review articles have been published addressing the ontogeny of GI characteristics, including luminal conditions in the GI tract of children. However, the data reported in most of these reviews are of limited quality because (1) information was cited from very old publications and sometimes low quality sources, (2) data gaps in the original data were filled with textbook knowledge, (3) data obtained on healthy and sick children were mixed, (4) average data obtained on groups of patients were mixed with data obtained on individual patients, and (5) results obtained using investigative techniques that may have altered the outcome of the respective studies were considered. Consequently, many of these reviews draw conclusions that may be incorrect. The aim of the present review was to provide a comprehensive and updated overview of the available original data on the ontogeny of GI luminal conditions relevant to oral drug absorption in the paediatric population. To this end, the PubMed and Web of Science metadatabases were searched for appropriate studies that examined age-related conditions in the oral cavity, esophagus, stomach, small intestine, and colon. Maturation was observed for several GI parameters, and corresponding data sets were identified for each paediatric age group. However, it also became clear that the ontogeny of several GI traits in the paediatric population is not yet known. The review article provides a robust and valuable data set for the development of paediatric in vitro and in silico biopharmaceutical tools to support the development of age-appropriate dosage forms. In addition, it provides important information on existing data gaps and should provide impetus for further systematic and well-designed in vivo studies on GI physiology in children of specific age groups in order to close existing knowledge gaps and to sustainably improve oral drug therapy in children.
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Abstract
Since its clearance for use throughout the world, capsule endoscopy (CE) has become an important diagnostic tool, helping us to understand and document both normal and abnormal findings in the small intestine, especially in children, since CE usually can be employed without sedation or radiation. The indications in children and adults are similar, though their relative frequencies are different, with evaluation of potential and known inflammatory bowel disease the most common in the pediatric population, with CE also yielding increased diagnostic certainty compared to radiographic studies and surrogate biomarkers. Newer capsules now create opportunities to expand that understanding and our practices so that we can learn when and how to employ CE and pan-enteric CE to better monitor and guide therapy. It will take further studies to determine the best uses for CE and how to select the appropriate candidates, especially with ongoing concern about capsule ingestion vs. placement, the potential for capsule retention (particularly in known Crohn's disease), still elusive optimal methods for bowel cleansing, and the most meaningful scoring for research and clinical use.
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Affiliation(s)
- Stanley A. Cohen
- Children's Center for Digestive Health Care, Atlanta, GA, United States
| | - Salvatore Oliva
- Pediatric Gastroenterology and Liver Unit, Maternal and Child Health Department, University Hospital Umberto I, Sapienza - University of Rome, Rome, Italy
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Abstract
Background Hemangiomas of the small bowel are rare tumors that present with melena, hematochezia, or signs of anemia. Because of the rarity of gastrointestinal hemangiomas, they are not commonly considered in the differential diagnosis for pediatric patients with anemia. Case Report We present a case of small bowel hemangioma in a 2-year-old female with recurrent episodes of severe anemia. After resection of a 4.5 cm × 2 cm benign hemangioma, the patient's hemoglobin level steadily improved. The patient did not experience recurrence and has had no problems with activities of daily living. Conclusion Small bowel hemangiomas can cause serious life-threatening anemia or obstruction of the small bowel and should be considered in cases of pediatric anemia unresponsive to medical management.
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Argüelles-Arias F, Donat E, Fernández-Urien I, Alberca F, Argüelles-Martín F, Martínez MJ, Molina M, Varea V, Herrerías-Gutiérrez JM, Ribes-Koninckx C. Guideline for wireless capsule endoscopy in children and adolescents: A consensus document by the SEGHNP (Spanish Society for Pediatric Gastroenterology, Hepatology, and Nutrition) and the SEPD (Spanish Society for Digestive Diseases). REVISTA ESPANOLA DE ENFERMEDADES DIGESTIVAS 2017; 107:714-31. [PMID: 26671584 DOI: 10.17235/reed.2015.3921/2015] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
INTRODUCTION Capsule Endoscopy (CE) in children has limitations based mainly on age. The objective of this consensus was reviewing the scientific evidence. MATERIAL AND METHODS Some experts from the Spanish Society of Gastroenterology (SEPD) and Spanish Society for Pediatric Gastroenterology, Hepatology, and Nutrition (SEGHNP) were invited to answer different issues about CE in children. These sections were: a) Indications, contraindications and limitations; b) efficacy of CE in different clinical scenarios; c) CE performance; d) CE-related complications; e) Patency Capsule; and f) colon capsule endoscopy. They reviewed relevant questions on each topic. RESULTS The main indication is Crohn's disease (CD). There is no contraindication for the age and in the event that the patient not to swallow it, it should be administered under deep sedation with endoscopy and specific device. The CE is useful in CD, for the management of OGIB in children and in Peutz-Jeghers syndrome (in this indication has the most effectiveness). The main complication is retention, which should be specially taken into account in cases of CD already diagnosed with malnutrition. A preparation regimen based on a low volume of polyethylene glycol (PEG) the day before plus simethicone on the same day is the best one in terms of cleanliness although does not improve the results of the CE procedure. CONCLUSIONS CE is safe and useful in children. Indications are similar to those of adults, the main one is CD to establish both a diagnosis and disease extension. Moreover, only few limitations are detected in children.
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Affiliation(s)
| | | | | | - Fernando Alberca
- DIGESTIVO/ENDOSCOPIAS, Hospital Universitario Virgen de la Arrixaca. Murcia, España
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Abstract
OBJECTIVE Meckel's diverticulum (MD) is the most common congenital anomaly of the gastrointestinal tract. Although a majority of patients remain asymptomatic, complications may occur in a subset of patients. MD is a rare cause of gastrointestinal bleeding (GIB) in adults. We aimed to clarify the possible role of capsule endoscopy (CE) in the identification of Meckel's diverticulum. PATIENTS AND METHODS From October 2004 to December 2010, 157 CEs were performed (83 male individuals, mean age 51±20 years; range 3-83 years) for obscure GIB. Before CE, all patients underwent nonconclusive upper and lower endoscopy at least two times and barium follow-through. RESULTS CE identified the source of bleeding in 70/157 patients (44.6%). MD was diagnosed in 13/70 (18.6%) patients (11 male individuals, mean age 35±20 years, range, 3-69 years) after CE. Nine patients presented with obscure overt and four with obscure occult bleeding. The mean duration of obscure GIB history was 13 months (range 1-72 months). The mean hemoglobin concentration at the time of the procedure was 115±12 g/l. The findings of MD on CE were double lumen sign (13/13), visible blood (7/13), and diaphragm sign (6/13). All patients were operated upon, and MD histologically verified in 11. In two patients CE was false-positive and in two patients, false-negative. Capsule endoscopy had a positive predictive value of 84.6% for the diagnosis of MD. CONCLUSION MD should be considered in the differential diagnosis of obscure GIB in adults. CE is an effective and promising modality for diagnosing MD in patients with obscure GIB.
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Maharaj AR, Edginton AN. Examining Small Intestinal Transit Time as a Function of Age: Is There Evidence to Support Age-Dependent Differences among Children? Drug Metab Dispos 2016; 44:1080-9. [DOI: 10.1124/dmd.115.068700] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 03/10/2016] [Indexed: 12/29/2022] Open
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Abstract
Wireless capsule endoscopy (CE) for the diagnosis of small-bowel disease has been in clinical use for more than a decade, and is no longer an emerging technology, but rather one that has reached fruition. This noninvasive technology has been readily embraced by both physicians and patients. Used in the diagnosis of inflammatory bowel disease, for locating sources of obscure gastrointestinal bleeding, and for assessing small-bowel polyp burden in polyposis syndromes as well as for less common indications, CE has transformed the diagnostic algorithms of small-bowel investigations. Although already in widespread use, the technology incorporated into the various CE platforms continues to improve and expand. Here, we briefly review the indications, limitations, and advances in video capsule technology, with an emphasis on its use in pediatrics.
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Capsule endoscopy in pediatrics: A growing experience. TECHNIQUES IN GASTROINTESTINAL ENDOSCOPY 2015. [DOI: 10.1016/j.tgie.2015.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Ouahed J, Shagrani M, Sant’Anna A. Role of wireless capsule endoscopy in reclassifying inflammatory bowel disease in children. JORNAL DE PEDIATRIA (VERSÃO EM PORTUGUÊS) 2013. [DOI: 10.1016/j.jpedp.2012.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
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Ouahed J, Shagrani M, Sant'Anna A. Role of wireless capsule endoscopy in reclassifying inflammatory bowel disease in children. J Pediatr (Rio J) 2013; 89:204-9. [PMID: 23642432 DOI: 10.1016/j.jped.2013.03.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2012] [Accepted: 10/09/2012] [Indexed: 12/16/2022] Open
Abstract
OBJECTIVE To evaluate the role of wireless capsule endoscopy in identifying small bowel lesions in pediatric patients with newly diagnosed colonic inflammatory bowel disease (IBD) type unclassified (IBDU), and to assess whether capsule endoscopy findings result in altered patient management. METHODS Ten pediatric patients recently diagnosed with IBDU through standard investigations were recruited from the pediatric gastroenterology clinic at McMaster Children's Hospital to undergo capsule endoscopy using the Pillcam SB(TM) (Given Imaging) capsule. Findings consistent with a diagnosis of Crohn's disease required the identification of at least three ulcerations. RESULTS Three out of ten patients had newly identified findings on capsule endoscopy that met criteria for Crohn's disease. Three more patients had findings suspicious for Crohn's disease, but failed to meet the diagnostic criteria. Three additional patients had findings most consistent with ulcerative colitis, and one had possible gastritis with a normal intestine. Findings from capsule endoscopy allowed for changes in the medical management of three patients. In all ten cases, capsule endoscopy allowed for a better characterization of the type and extent of disease. No adverse outcomes occurred in the present cohort. CONCLUSION This prospective study reveals that wireless capsule endoscopy is feasible, valuable, and non-invasive, offering the ability to potentially better characterize newly diagnosed pediatric IBDU cases by identifying lesions in the small bowel and reclassifying these as Crohn's disease.
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Affiliation(s)
- Jodie Ouahed
- Department of Pediatrics, McMaster Children's Hospital, McMaster University, Hamilton, Ontario, Canada
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15
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Abstract
BACKGROUND AND OBJECTIVE Because capsule endoscopy (CE) avoids ionizing radiation, deep sedation, and general anesthesia, CE may be valuable in pediatrics. We report a single pediatric center's experience with the use and safety of CE. METHODS In a retrospective review of consecutive CE studies, 284 CE studies were performed in 277 patients with a mean age of 15 (±3.7) years during a 5-year period. The youngest to swallow the capsule was 4.6 years old. Twenty capsules were placed. Overall, 245 (86%) patients underwent CE for suspected (184, 65%) or confirmed (61, 21%) Crohn disease (CD); 27 (9.5%) anemia or gastrointestinal bleeding; 6 (2%) polyposis; and 4 (1.4%) celiac disease. RESULTS Positive findings were observed in 205 (72%) of the studies, with 152 (54%) having small bowel findings. Of these, 72 (47%) were diagnostic. Gastric (95, 33%) and colonic (31, 11%) abnormalities were also identified. Five CE studies (1.8%) resulted in retention of the capsule in nonsurgical patients. A patency capsule before CE in 23 patients allowed 19 CE to proceed with only 1 retained capsule. In 65 (21%) patients, the video capsule did not enter the colon before the video's end. Of these, 36 (65%) had significant findings, including 27 (49%) documenting small bowel (SB) CD. CONCLUSIONS CE is useful to diagnose SB disease in children. Even in a study population with a high prevalence of confirmed and suspected CD, the risk of retention remains small. The patency capsule may lessen that risk. CE may identify gastric or colonic disease even when SB lesions are not present.
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Cohen SA, Klevens AI. Use of capsule endoscopy in diagnosis and management of pediatric patients, based on meta-analysis. Clin Gastroenterol Hepatol 2011; 9:490-6. [PMID: 21440674 DOI: 10.1016/j.cgh.2011.03.025] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Revised: 03/09/2011] [Accepted: 03/15/2011] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS To further our understanding of capsule endoscopy (CE) in children, we systematically compiled data on indications and outcomes and evaluated the effectiveness of CE on patient management using meta-analyses. METHODS We searched the Medline and PubMed databases (January 2001-May 2010) for English language citations of use of CE in patients ≤18 years old. Duplicate reports and those that included 5 patients or fewer were removed. We analyzed data from 15 source documents with 740 CE procedures in 723 patients. RESULTS Suspicion or evaluation of inflammatory bowel diseases was the most common indication for CE (54%: 34% for patients suspected to have Crohn's disease [CD], 16% for patients known to have CD, 1% for patients with ulcerative colitis, and 3% for patients with indeterminate colitis). Completion and retention rates were 86.2% (95% confidence interval [CI], 81.5-90.3) and 2.6% (95% CI, 1.5-4.0), respectively. Retention rates for children that underwent gastric (0.5%) or small bowel (1.9%) CE were similar to those of adults, by indication. For CE, 65.4% of procedures resulted in positive findings (95% CI, 54.8-75.2). Where reported, 69.4% of CE examinations (95% CI, 46.9-87.9) resulted in a new diagnosis and 68.3% (95% CI, 43.6-88.5) led to change in therapy. CONCLUSIONS The relative frequency of CE indications varies among pediatric and adult patients. In pediatric patients, CE is used primarily to evaluate patients with CD - to aid in diagnosis, monitor disease severity, and assist patient management. Retention rates appear to be related to indication, rather than patient age; capsule retention is relatively infrequent for adults and children.
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Affiliation(s)
- Stanley A Cohen
- Children's Center for Digestive Healthcare of Atlanta, Children's Healthcare of Atlanta, Georgia, USA.
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Cohen SA, Gralnek IM, Ephrath H, Stallworth A, Wakhisi T. The use of a patency capsule in pediatric Crohn's disease: a prospective evaluation. Dig Dis Sci 2011; 56:860-5. [PMID: 20652742 DOI: 10.1007/s10620-010-1330-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2010] [Accepted: 06/18/2010] [Indexed: 12/22/2022]
Abstract
BACKGROUND Capsule endoscopy (CE) retention remains a concern in patients with suspected or known Crohn's Disease (CD). AIM The aim of this study was to evaluate the ability of a patency capsule (PC) to establish functional patency in pediatric patients with suspected or known, symptomatic IBD. METHODS A prospective, single center study evaluating the impact of CE on CD management used PC to qualify patients for CE. Patients excreting an intact PC, usually within 40 h of ingestion, were able to undergo standard video CE. Excretion time, structural integrity and patient safety were evaluated. RESULTS Eighteen patients (10-16 years of age; 9 male; 5 known CD, 3 indeterminate colitis, 1 ulcerative colitis, 9 suspected CD) ingested the PC. Fifteen patients excreted intact PC (mean 34.5 h), 12 patients within 40 h (range 9-60 h). Sixteen (89%) underwent subsequent CE successfully. CD was eventually diagnosed in all patients having PC transit ≥40 h, whereas CD was the diagnosis in 9/12 (75%) in those patients who passed the PC within 40 h. The mean time of passage for an intact PC was 34.7 h, the longest 60 h. There were no capsule retentions or adverse events. CONCLUSIONS The PC appears to be a useful screening tool for functional patency of the small bowel in suspected or known pediatric CD. Delayed passage of an intact PC requires careful interpretation.
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Affiliation(s)
- Stanley A Cohen
- Children's Center for Digestive Health Care, Children's Healthcare of Atlanta, 993-D Johnson Ferry Road, Suite 440, Atlanta, GA 30342, USA.
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Tokuhara D, Watanabe K, Okano Y, Tada A, Yamato K, Mochizuki T, Takaya J, Yamano T, Arakawa T. Wireless capsule endoscopy in pediatric patients: the first series from Japan. J Gastroenterol 2010; 45:683-91. [PMID: 20143103 DOI: 10.1007/s00535-010-0209-5] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2009] [Accepted: 01/13/2010] [Indexed: 02/06/2023]
Abstract
PURPOSE The aim of our study was to determine the safety and usefulness of capsule endoscopy (CE) in pediatric patients. METHODS We prospectively examined children (aged 10-18 years) with suspected small bowel disease and recorded capsule transit times, findings, and complications. RESULTS We performed 19 CE examinations in 12 patients (median age 11.8 years; range 10-18 years). One of the two patients with obscure gastrointestinal bleeding (OGIB), a 14-year-old girl whose OGIB occurred after cord-blood transplantation due to leukemia, was diagnosed with thrombotic microangiopathy. Repeated CE allowed visualization of real-time mucosal changes, such as the improvement of ulcers and bleeding, and newly emerged lymphangiectasia, without causing the patient physical and mental stress. This information facilitated both subsequent evaluation of the clinical course and determination of the appropriate treatment strategy. In the second patient with chronic OGIB, a 10-year-old girl, the detection of severe ileal stenoses by capsule retention led to the diagnosis of non-specific multiple ulcers of the small intestine. After ileal resection, repeated CE detected the recurrence of multiple ulcers and enabled the optimal treatment strategy to be applied. CE confirmed small bowel involvement in a patient with unresponsive Crohn's disease (CD) and excluded CD in all five patients with suspected CD. Similarly, CE confirmed the absence of small bowel involvement in three of the four patients with recurrent abdominal pain, although one patient had nodular lymphoid hyperplasia. CONCLUSIONS Based on our results, CE is a valuable tool in the differential diagnoses of small bowel diseases, and repeated examination can provide real-time information that will enable evaluation of the clinical course in pediatric patients.
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Affiliation(s)
- Daisuke Tokuhara
- Department of Pediatrics, Osaka City University Graduate School of Medicine, 1-4-3 Asahimachi, Abenoku, Osaka, 545-8585, Japan.
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Kopáčová M, Vykouřil L, Vacek Z, Tyčová V, Bártová J, Rejchrt S, Bureš J. Inverted Meckel's diverticulum with ectopic pancreatic tissue as a source of severe gastrointestinal bleeding. J Gastrointest Surg 2010; 14:578-81. [PMID: 19274480 PMCID: PMC2820663 DOI: 10.1007/s11605-009-0838-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2009] [Accepted: 02/18/2009] [Indexed: 01/31/2023]
Abstract
INTRODUCTION Meckel's diverticulum is the most common congenital anomaly of the gastrointestinal tract. Authors present a 67-year-old woman treated for iron deficiency anemia for the past 5 years. Suddenly, her disease was presented with painless severe gastrointestinal bleeding (fresh melena). Inverted Meckel's diverticulum with ectopic pancreatic tissue as a source of severe gastrointestinal bleeding was diagnosed by intraoperative enteroscopy. CONCLUSION A combination of inversion of Meckel's diverticulum with ectopic pancreatic tissue is extremely rare, particularly in elderly patient. Capsule endoscopy, double balloon enteroscopy, and ultimately intraoperative enteroscopy may be helpful in timely diagnosis.
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Affiliation(s)
- Marcela Kopáčová
- Second Department of Internal Medicine, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Sokolská 581, 500 05 Hradec Králové, Czech Republic
| | - Ladislav Vykouřil
- Department of Surgery, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Hradec Králové, Czech Republic
| | - Zdeněk Vacek
- Department of Radiology, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Hradec Králové, Czech Republic
| | - Věra Tyčová
- The Fingerland Department of Pathology, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Hradec Králové, Czech Republic
| | - Jolana Bártová
- Second Department of Internal Medicine, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Sokolská 581, 500 05 Hradec Králové, Czech Republic
| | - Stanislav Rejchrt
- Second Department of Internal Medicine, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Sokolská 581, 500 05 Hradec Králové, Czech Republic
| | - Jan Bureš
- Second Department of Internal Medicine, Faculty of Medicine at Hradec Králové, Charles University in Praha, University Teaching Hospital, Sokolská 581, 500 05 Hradec Králové, Czech Republic
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Feasibility of video capsule endoscopy in the management of children with Peutz-Jeghers syndrome: a blinded comparison with barium enterography for the detection of small bowel polyps. J Pediatr Gastroenterol Nutr 2009; 49:417-23. [PMID: 19543117 DOI: 10.1097/mpg.0b013e31818f0a1f] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES Peutz-Jeghers syndrome (PJS) in children may present with anaemia, intussusception, or obstruction from an early age and surgery is common. Prophylactic polypectomy may reduce subsequent complications. Traditional barium enterography (BE) has poor sensitivity and requires significant radiation. We compared the performance of capsule endoscopy (CE) with BE in children with PJS. MATERIALS AND METHODS Children with PJS (ages 6.0-16.5 years) were prospectively recruited and underwent BE followed by CE, each reported by expert reviewers blinded to the alternate modality. Number of "significant" (>10 mm) and total number of polyps were recorded. Child preference was assessed using a visual analogue questionnaire. Definitive findings were assessed at laparotomy or enteroscopy, when performed. RESULTS There was no significant difference for >10 mm polyp detection. Six polyps were found in 3 children by both modalities: 3 polyps in 2 children at CE, 3 polyps in 1 child at BE (P=0.50). Re-review of 1 CE identified 3 polyps that were missed in 1 child at initial reading. Significantly more <10 mm polyps were identified by CE than BE: 61 vs 6 (P=0.02). CE was significantly more comfortable than BE (median score CE 76 [interquartile range 69-87] vs BE 37 [interquartile range 31-68], P=0.03) and was the preferred investigation in 90% (P=0.02). CONCLUSIONS CE is a feasible, safe, and sensitive test for small bowel polyp surveillance in children with PJS. It is significantly more comfortable than BE and is the preferred test of most children for future surveillance. There is a learning curve for reporting CE studies in PJS and appropriate training is essential.
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Risk of capsule endoscope retention in pediatric patients: a large single-center experience and review of the literature. J Pediatr Gastroenterol Nutr 2009; 49:196-201. [PMID: 19561547 DOI: 10.1097/mpg.0b013e3181926b01] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
OBJECTIVES Capsule retention is a potential complication of capsule endoscopy (CE). The aims of our study were to determine the incidence of capsule retention in pediatric patients undergoing CE and to identify potential risk factors for capsule retention. MATERIALS AND METHODS We performed an institutional review board-approved retrospective chart review of pediatric patients undergoing CE studies at a single center. Data collected included patient age, sex, prior diagnosis of inflammatory bowel disease (IBD), CE indication, prior small bowel series results, study result, and complications. RESULTS Two hundred seven CE procedures were performed in pediatric patients during the study period. Capsule retention occurred in 3 (1.4%) of the 207 studies. All 3 patients had known Crohn disease (CD). The risk of capsule retention in pediatric patients with known IBD was 5.2% (3/58). The risk of capsule retention for patients with suspected IBD and all other indications was 0%. If small bowel disease was identified on upper gastrointestinal series in patients with known CD, then the risk of capsule retention was 37.5% (3/8). Only 7 patients with known IBD had a body mass index (BMI) below the 5th percentile. Of these 7 patients, 3 (43%) had capsule retention. CONCLUSIONS Red flags for potential CE retention identified in our study include known IBD (5.2% retention risk), previous small bowel follow-through demonstrating small bowel CD (37.5% retention risk), and BMI <5th percentile with known IBD (43% retention risk). Caution is advised in these pediatric patients before capsule ingestion.
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Abstract
Capsule endoscopy has been widely used since it was approved by the Food & Drug Administration in the USA in 2001. It plays an important role in the investigation of obscure gastrointestinal bleeding, Crohn's disease and complications of coeliac disease, and surveillance of polyposis syndromes in adults. Despite a lag in its use in paediatrics, capsule endoscopy offers an accurate and effective means of investigating the small bowel in children. It has opened up new horizons and provided a noninvasive approach to identify occult lesions in the small bowel. This article reviews the recent advance in clinical applications of capsule endoscopy.
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Abstract
Wireless capsule endoscope (WCE) for the investigation of the small bowel is an approved technique both in adults and children (more than 10 years old). The present review provides data on the indications, diagnostic yield, adverse events and limitations of the WCE technique in children and tries to predict the future of WCE usage in this population of patients.
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Abstract
Capsule endoscopy has been shown to detect small bowel inflammatory changes better than any other imaging modality. Selection criteria have been optimized to increase the yield of capsule endoscopy in patients suspected to have Crohn’s disease. Capsule endoscopy allows for earlier diagnosis of Crohn’s disease of the small bowel and improved diagnosis of colitis in patients where it is unclear if they suffer from Crohn’s or ulcerative colitis. A test capsule is available to assess for small bowel strictures and thus avoid capsule retention. A common language has been developed and a new scoring index will be added to capsule software. It is envisioned that the manner in which we treat Crohn's disease in the future will change, based on earlier diagnosis and treatment aimed at mucosal healing rather than symptom improvement.
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Takeda H, Sato T, Orii T, Fujishima S, Otake S, Nishise S, Fukui T, Oizumi H, Kawata S. HETEROTOPIC GASTRIC MUCOSA IN MECKEL'S DIVERTICULUM INCIDENTALLY FOUND BY DOUBLE BALLOON ENTEROSCOPY. Dig Endosc 2008. [DOI: 10.1111/j.1443-1661.2008.00797.x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Abstract
Wireless capsule endoscopy is one of the recent inventions that has made an impact in the diagnostic work-up of gastrointestinal diseases, mainly in small intestinal pathology, the part of the gut that cannot be totally visualized by upper and lower gastrointestinal endoscopy. Since the first report documenting the use of capsule endoscopy, many adult clinical trials have taken place. Although the Food and Drug Administration approved the use of the capsule in children (ages 10-18 years) in October 2003, few small clinical trials exploring the diagnostic yield of capsule endoscopy in pediatric populations have been published.
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Saibeni S, Rondonotti E, Iozzelli A, Spina L, Tontini GE, Cavallaro F, Ciscato C, de Franchis R, Sardanelli F, Vecchi M. Imaging of the small bowel in Crohn's disease: A review of old and new techniques. World J Gastroenterol 2007; 13:3279-87. [PMID: 17659666 PMCID: PMC4172707 DOI: 10.3748/wjg.v13.i24.3279] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The investigation of small bowel morphology is often mandatory in many patients with Crohn’s disease. Traditional radiological techniques (small bowel enteroclysis and small bowel follow-through) have long been the only suitable methods for this purpose. In recent years, several alternative imaging techniques have been proposed. To review the most recent advances in imaging studies of the small bowel, with particular reference to their possible application in Crohn’s disease, we conducted a complete review of the most important studies in which traditional and newer imaging methods were performed and compared in patients with Crohn’s disease. Several radiological and endoscopic techniques are now available for the study of the small bowel; each of them is characterized by a distinct profile of favourable and unfavourable features. In some cases, they may also be used as complementary rather than alternative techniques. In everyday practice, the choice of the technique to be used stands upon its availability and a careful evaluation of diagnostic accuracy, clinical usefulness, safety and cost. The recent development of innovative imaging techniques has opened a new and exciting area in the exploration of the small bowel in Crohn’s disease patients.
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Affiliation(s)
- Simone Saibeni
- Gastroenterology and Gastrointestinal Endoscopy Unit IRCCS Policlinico San Donato, Via Morandi 30, 20097 San Donato Milanese, Milan, Italy
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