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Sample records for small bowel enema

  1. Contrast enema depiction of small-bowel volvulus in complicated neonatal bowel obstruction

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    Navarro, Oscar M.; Daneman, Alan; Miller, Stephen F. [Hospital for Sick Children, Department of Diagnostic Imaging, Toronto, ON (Canada)

    2004-12-01

    About one-half of patients with meconium ileus (MI) present with a complication such as volvulus, atresia, meconium peritonitis or giant cystic meconium peritonitis. The treatment of these complications requires surgery. However, the preoperative diagnosis of complicated MI is difficult. We describe two neonates with complicated small-bowel obstruction, one with MI related to cystic fibrosis and the other not related to cystic fibrosis. In both, contrast enema depicted a spiral appearance of the distal small bowel, which at surgery proved to be the result of volvulus associated with antenatal bowel perforation. This appearance of the small bowel on contrast enema in this clinical setting has not been previously described. The recognition of this spiral appearance of the distal small bowel suggests the need for surgery. (orig.)

  2. Barium sulfate aspiration: Severe chemical pneumonia induced by a massive reflux of contrast medium during small bowel barium enema.

    Science.gov (United States)

    Zhang, Lin; Yang, Yi; Zhang, Ji; Zhou, Xiaowei; Dong, Hongmei; Zhou, Yiwu

    2015-08-01

    Barium contrast radiography is a conventional procedure aimed at revealing lesions of the alimentary tract using barium sulfate on X-ray irradiation. Although it is widely used in clinics, adverse effects and complications are observed, such as anaphylaxis, granuloma, fecalithes, abdomen-leaking, embolism, bacterial contamination, and aspiration. We report a case of death due to a massive barium sulfate aspiration resulted from an air-barium double contrast enema radiography. A 25-year-old female patient was hospitalized with symptoms of abdominal distention, nausea, vomiting and diarrhea for three days. A progressive respiratory distress presented only 1h after a small bowel air-barium double contrast enema. The patient died 11h later. The result of autopsy revealed the cause of death to be severe chemical pneumonitis induced by gastric fluid which was aspirated into her lungs. Barium sulfate is generally recognized to be chemically inert for the respiratory system, but a mixture of barium sulfate with gastric contents is fatal. Here we intend to suggest that, when determining the potential cause of death, medical examiners should consider a patient's status quo as well as the possible adverse effects and complications caused by the barium sulfate preparation during gastrointestinal radiography. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. Experience with glycerin for antegrade continence enema in patients with neurogenic bowel.

    Science.gov (United States)

    Chu, David I; Balsara, Zarine R; Routh, Jonathan C; Ross, Sherry S; Wiener, John S

    2013-02-01

    Malone antegrade continence enemas are used in the management of neurogenic bowel to attain fecal continence. Several different irrigation solutions have been described but glycerin, an osmotic laxative that promotes peristalsis, has rarely been mentioned or studied. We assessed clinical outcomes in our patients with a Malone antegrade continence enema using glycerin based irrigation. We retrospectively reviewed patients with neurogenic bowel who underwent a Malone antegrade continence enema procedure between 1997 and 2011. Glycerin diluted with tap water followed by a tap water flush is our preferred irrigation protocol. Bowel regimen outcomes examined included fecal continence, emptying time, leakage from stoma, enema volume, frequency and independence. Of the 23 patients with followup greater than 6 months 19 used glycerin based irrigation. Average age at surgery was 8.8 years. Patients using glycerin instilled a median of 30 ml (mean 29) glycerin and 50 ml (131) tap water. Fecal continence rate was 95% and stoma leakage rate was 16%, and only 16% of patients required daily irrigation. Glycerin is a viable and effective alternative irrigant for antegrade enemas of neurogenic bowel, with an excellent fecal continence rate. The volume of irrigant needed is typically less than 90 ml, which is much less than in published reports using tap water alone. Copyright © 2013 American Urological Association Education and Research, Inc. Published by Elsevier Inc. All rights reserved.

  4. Preoperative Diagnosis of Adult Intussusception Caused by Small Bowel Lipoma

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    Hiroaki Shiba

    2009-11-01

    Full Text Available Adult intussusception is rare, accounting for only 5% of all intussusceptions, for which preoperative diagnosis is difficult. We herein report a preoperatively diagnosed case of adult intussusception caused by a small bowel lipoma. A 33-year-old man was admitted to our hospital with three weeks history of colicky epigastric pain. Computed tomography revealed thickening of the ileal wall suggestive of intussusception. Colonoscopy revealed an ileocolic intussusception. Barium enema for reduction of ileocolic intussusception demonstrated a small bowel tumor in the ileum 15 cm proximal to the ileocecal valve. The intussusception was reduced, and the patient underwent partial resection of the ileum encompassing the small bowel tumor. Histological findings confirmed the diagnosis of lipoma of the small bowel. The patient made a satisfactory recovery and remains well.

  5. Advances in small bowel transplantation

    OpenAIRE

    Gürkan, Alp

    2017-01-01

    Small bowel transplantation is a life-saving surgery for patients with intestinal failure. The biggest problem in intestinal transplantation is graft rejection. Graft rejection is the main reason for morbidity and mortality. Rejection has a negative effect on the survival of the graft. While 50%–75% of small bowel transplantation patients experience acute rejection, chronic rejection occurs in approximately 15% of patients. Immune monitoring is crucial after small bowel transplantation. Unlik...

  6. Barium enema

    Science.gov (United States)

    ... series; Colorectal cancer - lower GI series; Colorectal cancer - barium enema; Crohn disease - lower GI series; Crohn disease - barium enema; Intestinal blockage - lower GI series; Intestinal blockage - ...

  7. Tumours in the Small Bowel

    Directory of Open Access Journals (Sweden)

    N. Kurniawan

    2014-01-01

    Full Text Available Small bowel tumours are rare and originate from a wide variety of benign and malignant entities. Adenocarcinomas are the most frequent primary malignant small bowel tumours. Submucosal tumours like gastrointestinal stromal tumours (GIST or neuroendocrine tumours (NET may show a central umbilication, pathologic vessels, bridging folds or an ulceration of the overlying mucosa. These signs help to differentiate them from harmless bulges caused by impression from outside, e.g. from other intestinal loops. Sarcomas of the small bowel are rare neoplasias with mesenchymal origin, sometimes presenting as protruding masses. Benign tumours like lipoma, fibrolipoma, fibroma, myoma, and heterotopias typically present as submucosal masses. They cannot be differentiated endoscopically from those with malignant potential as GIST or NET. Neuroendocrine carcinomas may present with diffuse infiltration, which may resemble other malignant tumours. The endoscopic appearance of small bowel lymphomas has a great variation from mass lesions to diffuse infiltrative changes. Melanoma metastases are the most frequent metastases to the small bowel. They may be hard to distinguish from other tumours when originating from an amelanotic melanoma.

  8. Capsule endoscopy: Beyond small bowel

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    Samuel N Adler

    2012-01-01

    Full Text Available In this article the brief and dramatic history of capsule endoscopy of the digestive tract is reviewed. Capsule endoscopy offers a non invasive method to diagnose diseases that affect the esophagus, small bowel and colon. Technological improvements relating to optics, software, data recorders with two way communication have revolutionized this field. These advancements have produced better diagnostic performance.

  9. Small Bowel Review: Part II

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    ABR Thomson

    1999-01-01

    Full Text Available In the past year there have been many advances in the area of small bowel physiology and pathology. In preparation for this review, over 500 papers were assessed; some have been selected and reviewed, with a particular focus on presenting clinically useful information for the practising gastroenterologist.

  10. Imaging the small bowel.

    LENUS (Irish Health Repository)

    Murphy, Kevin P

    2014-03-01

    Radiologic investigations continue to play a pivotal role in the diagnosis of pathologic conditions of the small intestine despite enhancement of capsule endoscopy and double-balloon endoscopy. Imaging techniques continue to evolve and new techniques in MRI in particular, are being developed.

  11. Primary small bowel anastomosis in generalised peritonitis

    NARCIS (Netherlands)

    deGraaf, JS; van Goor, Harry; Bleichrodt, RP

    Objective: To find out if primary small bowel anastomosis of the bowel is safe in patients with generalised peritonitis who are treated by planned relaparotomies. Design: Retrospective study. Setting: University hospital, The Netherlands. Subjects. 10 Patients with generalised purulent peritonitis

  12. Small Bowel Review: Part I

    Directory of Open Access Journals (Sweden)

    ABR Thomson

    2000-01-01

    Full Text Available In the past year, there have been many advances in the area of small bowel physiology and pathology. More than 1500 papers were assessed in preparation for this review. Some were selected and reviewed, with a particular focus on presenting clinically useful information for the practising gastroenterologist. Relevant review articles have been highlighted, and important clinical learning points have been stressed. The topics are varied in scope, and wherever possible show a logical progression from basic physiology to pathophysiology to clinical disorders and management.

  13. Small Bowel Dissemination of Coccidioidomycosis

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    Shengmei Zhou

    2015-01-01

    Full Text Available Gastrointestinal coccidioidomycosis is extremely rare, with less than 10 cases reported in the literature. We report a case of small bowel dissemination of coccidioidomycosis in a 21-year-old African American male with a history of living in San Joaquin Valley. The patient presented with one week of abdominal pain, nausea, shortness of breath, intermittent fever, and sweat, and one month of abdominal distention. A chest radiograph revealed complete effusion of left lung. A computed tomography scan of the abdomen showed diffuse small bowel thickening and enhancement, as well as omental and peritoneal nodules, and ascites. The coccidioidal complement fixation titer was 1 : 256. The duodenal biopsy revealed many spherules filled with round fungal endospores. Later, blood fungal culture showed positivity for Coccidioides immitis. The final diagnosis is disseminated coccidioidomycosis involving lungs, blood, and duodenum. Despite aggressive antifungal therapy, the patient’s clinical situation deteriorated and he succumbed to multisystem organ failure one and half months later. A high index of suspicion for gastrointestinal coccidioidomycosis should be maintained in patients from an endemic area presenting as abdominal distention and pain.

  14. Non-small-bowel abnormalities identified during small bowel capsule endoscopy

    NARCIS (Netherlands)

    Hoedemakers, Reinier; Westerhof, Jessie; Weersma, Rinse K.; Koornstra, Jan J.

    2014-01-01

    AIM: To investigate the incidence of non-small-bowel abnormalities in patients referred for small bowel capsule endoscopy, this single center study was performed. METHODS: Small bowel capsule endoscopy is an accepted technique to investigate obscure gastrointestinal bleeding. This is defined as

  15. Disturbances in small bowel motility.

    LENUS (Irish Health Repository)

    Quigley, E M

    2012-02-03

    Recently, the small intestine has become the focus of investigation as a potential site of dysmotility in the irritable bowel syndrome (IBS). A number of motor abnormalities have been defined in some studies, and include \\'clustered\\' contractions, exaggerated post-prandial motor response and disturbances in intestinal transit. The significance of these findings remains unclear. The interpretation of available studies is complicated by differences in subject selection, the direct influence of certain symptoms, such as diarrhoea and constipation, and the interference of compounding factors, such as stress and psychopathology. Dysmotility could also reflect autonomic dysfunction, disturbed CNS control and the response to heightened visceral sensation or central perception. While motor abnormalities may not explain all symptoms in IBS, sensorimotor interactions may be important in symptom pathogenesis and deserve further study.

  16. Small-bowel permeability in collagenous colitis

    DEFF Research Database (Denmark)

    Wildt, Signe; Madsen, Jan L; Rumessen, Jüri J

    2006-01-01

    Collagenous colitis (CC) is a chronic inflammatory bowel disease that affects the colon. However, some patients with CC present with accompanying pathologic small-bowel manifestations such as coeliac disease, defects in bile acid absorption and histopathologic changes in small-intestinal biopsies......, indicating that CC is a pan-intestinal disease. In small-intestinal disease, the intestinal barrier function may be impaired, and the permeability of the small intestine altered. The purpose of this research was to study small-bowel function in patients with CC as expressed by intestinal permeability....

  17. Mebeverine alters small bowel motility in irritable bowel syndrome.

    Science.gov (United States)

    Evans, P R; Bak, Y T; Kellow, J E

    1996-10-01

    Despite its widespread use in irritable bowel syndrome (IBS), limited clinical data exist on the effects of mebeverine hydrochloride on gastrointestinal motility. Human motor activity in the small bowel is more reproducible than that in the large bowel; therefore the aim of this study was to determine in the small bowel the effects of oral mebeverine in both IBS patients and in healthy controls. Twelve IBS patients (11 females/1 male, 46 +/- 13 years old)-predominant constipation (IBS-C, n = 6) and predominant diarrhoea (IBS-D, n = 6)-and six healthy controls, underwent continuous 48 h ambulant recording of small bowel motor activity. One low energy (400 kcal) and one high energy (800 kcal) standard meal were administered in each consecutive 24-h period. Subjects received, in blinded fashion, placebo tablets in the first 24 h then mebeverine 135 mg q.d.s. in the second 24 h. Mebeverine had no effect on parameters of small bowel motility in controls. In contrast, in both IBS-C (P = 0.01) and IBS-D (P mebeverine administration. Also, after mebeverine the proportion of the migrating motor complex cycle occupied by phase 2 was reduced in IBS-D (P = 0.01), while phase 2 burst frequency was reduced in IBS-C (P mebeverine, in the initial dosing period, has a normalizing effect in the small bowel in IBS, enhancing contractile activity in a similar fashion to 'prokinetic' agents, as well as producing alterations in motor activity consistent with an 'antispasmodic' effect.

  18. Transabdominal Ultrasonography of the Small Bowel

    OpenAIRE

    Rudolf Kralik; Peter Trnovsky; Marcela Kopáčová

    2013-01-01

    In the era of double balloon enteroscopy, capsule endoscopy, CT, and MRI enterography is transabdominal ultrasonography (TUS) underestimated method for evaluation of small bowel pathology. As often initial imagine method in abdominal complaints, nowadays has TUS much better diagnostic potential than two decades ago. High-resolution ultrasound probes with harmonic imaging significantly improve resolution of bowel wall in real time, with possibility to asses bowel peristalsis. Color flow dop...

  19. Small-bowel permeability in collagenous colitis

    DEFF Research Database (Denmark)

    Wildt, Signe; Madsen, Jan L; Rumessen, Jüri J

    2006-01-01

    OBJECTIVE: Collagenous colitis (CC) is a chronic inflammatory bowel disease that affects the colon. However, some patients with CC present with accompanying pathologic small-bowel manifestations such as coeliac disease, defects in bile acid absorption and histopathologic changes in small...... permeability. MATERIAL AND METHODS: Ten patients with CC and chronic diarrhoea participated in the study. Coeliac disease was excluded by small-bowel biopsy and/or serology. Intestinal permeability was assessed as urinary excretion (ratios) 2, 4 and 6 h after ingestion of 14C-labelled mannitol (14C......-intestinal biopsies, indicating that CC is a pan-intestinal disease. In small-intestinal disease, the intestinal barrier function may be impaired, and the permeability of the small intestine altered. The purpose of this research was to study small-bowel function in patients with CC as expressed by intestinal...

  20. Transabdominal Ultrasonography of the Small Bowel

    Directory of Open Access Journals (Sweden)

    Rudolf Kralik

    2013-01-01

    Full Text Available In the era of double balloon enteroscopy, capsule endoscopy, CT, and MRI enterography is transabdominal ultrasonography (TUS underestimated method for evaluation of small bowel pathology. As often initial imagine method in abdominal complaints, nowadays has TUS much better diagnostic potential than two decades ago. High-resolution ultrasound probes with harmonic imaging significantly improve resolution of bowel wall in real time, with possibility to asses bowel peristalsis. Color flow doppler enables evaluation of intramural bowel vascularisation, pulse wave doppler helps to quantificate flow in coeliac and superior mesenteric arteries. Small intestine contrast ultrasonography with oral contrast fluid, as well as contrast enhanced ultrasonography with intravenous microbubble contrast also improves small bowel imaging. We present a review of small intestine pathology that should be detected during ultrasound examinations, discuss technical requirements, advantages and limitations of TUS, typical ultrasound signs of Crohn's disease, ileus, celiac disease, intussusception, infectious enteritis, tumours, ischemic and haemorrhagic conditions of small bowel. In the hands of experienced investigator, despite some significant limitations(obesity, meteorism, is transabdominal ultrasonography reliable, noninvasive and inexpensive alternative method to computerised tomography (CT and magnetic resonance imaging (MRI in small bowel examination.

  1. Transabdominal ultrasonography of the small bowel.

    Science.gov (United States)

    Kralik, Rudolf; Trnovsky, Peter; Kopáčová, Marcela

    2013-01-01

    In the era of double balloon enteroscopy, capsule endoscopy, CT, and MRI enterography is transabdominal ultrasonography (TUS) underestimated method for evaluation of small bowel pathology. As often initial imagine method in abdominal complaints, nowadays has TUS much better diagnostic potential than two decades ago. High-resolution ultrasound probes with harmonic imaging significantly improve resolution of bowel wall in real time, with possibility to asses bowel peristalsis. Color flow doppler enables evaluation of intramural bowel vascularisation, pulse wave doppler helps to quantificate flow in coeliac and superior mesenteric arteries. Small intestine contrast ultrasonography with oral contrast fluid, as well as contrast enhanced ultrasonography with intravenous microbubble contrast also improves small bowel imaging. We present a review of small intestine pathology that should be detected during ultrasound examinations, discuss technical requirements, advantages and limitations of TUS, typical ultrasound signs of Crohn's disease, ileus, celiac disease, intussusception, infectious enteritis, tumours, ischemic and haemorrhagic conditions of small bowel. In the hands of experienced investigator, despite some significant limitations(obesity, meteorism), is transabdominal ultrasonography reliable, noninvasive and inexpensive alternative method to computerised tomography (CT) and magnetic resonance imaging (MRI) in small bowel examination.

  2. Diverticulosis of the small bowel with Diverticulitis

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    Barner, L.; Doldt, H.; Strecker, E.P.

    1980-11-01

    Case report of diverticulosis of the small bowel complicated by diverticulitis. Radiography is the method of choice to demonstrate this finding preoperatively. This entity should be included in the differential diagnosis of right lower quadrant abdominal pecin.

  3. Outcome of barium enema in patients with colorectal symptoms ...

    African Journals Online (AJOL)

    Outcome of barium enema in patients with colorectal symptoms. YB Mensah, JCB Dakubo. Abstract. Background: For many years, double contrast barium enema has been an effective way to evaluate the large bowel. With the development of the colonoscope, the role of barium enema has been questioned. However it

  4. Feasibility of laparoscopy for small bowel obstruction

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    De Sol Angelo A

    2009-01-01

    Full Text Available Abstract Background Adherential pathology is the most common cause of small bowel obstruction. Laparoscopy in small bowel obstruction does not have a clear role yet; surely it doesn't always represent only a therapeutic act, but it is always a diagnostic act, which doesn't interfere with abdominal wall integrity. Methods We performed a review without any language restrictions considering international literature indexed from 1980 to 2007 in Medline, Embase and Cochrane Library. We analyzed the reference lists of the key manuscripts. We also added a review based on international non-indexed sources. Results The feasibility of diagnostic laparoscopy is high (60–100%, while that of therapeutic laparoscopy is low (40–88%. The frequency of laparotomic conversions is variable ranging from 0 to 52%, depending on patient selection and surgical skill. The first cause of laparotomic conversion is a difficult exposition and treatment of band adhesions. The incidence of laparotomic conversions is major in patients with anterior peritoneal band adhesions. Other main causes for laparotomic conversion are the presence of bowel necrosis and accidental enterotomies. The predictive factors for successful laparoscopic adhesiolysis are: number of previous laparotomies ≤ 2, non-median previous laparotomy, appendectomy as previous surgical treatment causing adherences, unique band adhesion as phatogenetic mechanism of small bowel obstruction, early laparoscopic management within 24 hours from the onset of symptoms, no signs of peritonitis on physical examination, experience of the surgeon. Conclusion Laparoscopic adhesiolysis in small bowel obstruction is feasible but can be convenient only if performed by skilled surgeons in selected patients. The laparoscopic adhesiolysis for small bowel obstruction is satisfactorily carried out when early indicated in patients with a low number of laparotomies resulting in a short hospital stay and a lower postoperative

  5. Anatomy and Physiology of the Small Bowel.

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    Volk, Neil; Lacy, Brian

    2017-01-01

    Comprehension of small intestine physiology and function provides a framework for the understanding of several important disease pathways of the gastrointestinal system. This article reviews the development, anatomy and histology of the small bowel in addition to physiology and digestion of key nutrients. Copyright © 2016 Elsevier Inc. All rights reserved.

  6. Small Bowel Obstruction due to Intestinal Xanthomatosis

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    L. E. Barrera-Herrera

    2015-01-01

    Full Text Available Vast majority of bowel obstruction is due to postoperative adhesions, malignancy, intestinal inflammatory disease, and hernias; however, knowledge of other uncommon causes is critical to establish a prompt treatment and decrease mortality. Xanthomatosis is produced by accumulation of cholesterol-rich foamy macrophages. Intestinal xanthomatosis is an uncommon nonneoplastic lesion that may cause small bowel obstruction and several cases have been reported in the English literature as obstruction in the jejunum. We report a case of small intestinal xanthomatosis occurring in a 51-year-old female who presented with one day of copious vomiting and intermittent abdominal pain. Radiologic images revealed jejunal loop thickening and inflammatory changes suggestive of foreign body obstruction, diagnostic laparoscopy found two strictures at the jejunum, and a pathologic examination confirmed a segmental small bowel xanthomatosis. This case illustrates that obstruction even without predisposing factors such as hyperlipidemia or lymphoproliferative disorders.

  7. Small bowel imaging - still a radiologic approach?

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    Markova, Ingrid; Kluchova, Katerina; Zboril, Radek; Mashlan, Miroslav; Herman, Miroslav

    2010-06-01

    In recent years, there has been renewed interest in small bowel imaging using a variety of radiologic or endoscopic techniques. This article gives an overview and comparison of old and new techniques used in small bowel imaging. New imaging methods as computed tomography (CT), CT enteroclysis (CTEc), CT enterography (CTEg), ultrasound (US), contrast-enhanced ultrasound (CEUS), US enteroclysis, US enterography, magnetic resonance imaging (MRI), MR enteroclysis (MREc) and MR enterography (MREg) are compared with the older techniques such as small- bowel follow- through (SBFT), conventional enteroclysis (CE) and endoscopic techniques including push enteroscopy, ezofagogastroduodenoscopy (EGD), sonde enteroscopy, ileocolonoscopy, double-balloon enteroscopy, intraoperative enteroscopy and wireless capsule enteroscopy (WCE). Systematic scan of Pubmed, Medline, Ovid, Elsevier search engines was used.. Additional information was found through the bibliographical review of relevant articles. SBFT has only secondary role in small bowel imaging. US is still the method of choice in imaging for pediatric populations. US and CEUS are also accepted as a method of choice especially in inflammatory cases. CE has been replaced by new cross - sectional imaging techniques (CTEc/CTEg or MREc/MREg). CTEc combines the advantages of CT and CE. MREc combines the advantages of MRI and CE. Some authors prefer CTEg or MREg with peroral bowel preparation and they strictly avoid nasojejunal intubation under fluoroscopic control. MREc has better soft tissue contrast, showing it to be more sensitive in detecting mucosal lesions than CTEc in inflammatory diseases. CTEg/MREg are techniques preferred for patients in follow-up of the inflammatory diseases. The radiologic community is not unanimous however about their role in the imaging process. CTEc/MREc as well as CTEg/MREg are superior to endoscopic methods in the investigation of small-bowel tumors. WCE gives unparalleled imaging of the mucosal

  8. Prenatal magnetic resonance and ultrasonographic findings in small-bowel obstruction: imaging clues and postnatal outcomes

    Energy Technology Data Exchange (ETDEWEB)

    Rubio, Eva I.; Blask, Anna R.; Bulas, Dorothy I. [Children' s National Medical System, Division of Diagnostic Imaging and Radiology, Washington, DC (United States); Badillo, Andrea T. [Children' s National Medical System, Division of General and Thoracic Surgery, Washington, DC (United States)

    2017-04-15

    gastrointestinal complications. The presence of multiple atresias was not predicted by prenatal US or MRI. MR provides useful additional information regarding meconium distribution in the small bowel, which helps to clarify the level of obstruction. MR was additionally useful in the assessment of colon and rectal contents, serving as a fetal enema. Abnormally diminished meconium in the rectum suggests cystic fibrosis or combined small-bowel and colonic obstruction, information that is useful in counseling and preparing for postnatal care. (orig.)

  9. CT enteroclysis in small bowel Crohn's disease

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    Kohli, Marc D. [Department of Radiology, Indiana University School of Medicine, Indianapolis, IN (United States); Maglinte, Dean D.T. [Department of Radiology, Indiana University School of Medicine, Indianapolis, IN (United States)], E-mail: dmaglint@iupui.edu

    2009-03-15

    The diagnostic evaluation of small bowel Crohn's disease has changed dramatically over the last decade. The introduction of wireless capsule endoscopy, double balloon endoscopy and the introduction of newer therapeutic agents have changed the role of imaging in the small bowel. Additionally, advances in multidetector CT technology have further changed how radiologic investigations are utilized in the diagnosis and management of small bowel Crohn's disease. This article describes how we perform CT enteroclysis in the investigation of small bowel Crohn's disease and discusses the role of CT enteroclysis in the current management of small bowel Crohn's disease.

  10. Monitoring of small bowel Crohn's disease.

    Science.gov (United States)

    Kopylov, Uri; Koulaouzidis, Anastasios; Klang, Eyal; Carter, Dan; Ben-Horin, Shomron; Eliakim, Rami

    2017-11-01

    In recent years, the therapeutic paradigm in Crohn's disease has shifted from a mere symptom-oriented approach, to aiming to healing of the underlying inflammation and prevention of long-term structural complications. Such 'treat-to-target' approach may allow for a more stable disease course with less hospitalizations, lower requirement for surgery and improved quality of life. In Crohn's disease, the small bowel is affected in the majority of patients; frequently, Crohn's involves only the small bowel, which remains inaccessible to conventional ileocolonoscopic techniques. Thus, non-invasive monitoring techniques are crucial for accurate disease assessment. Areas covered: This review addresses the indications and clinical implications of non-invasive small bowel monitoring modalities (magnetic resonance enterography, intestinal ultrasound, capsule endoscopy) in the assessment and management of Crohn's disease. Expert commentary: This review addresses the limitations of the current knowledge and future areas of research, including the possible utilization of transmural healing as an imaging target and the need to establish clear quantitative target values to guide treatment by imaging findings in Crohn's disease.

  11. Primary Amyloidosis Presenting as Small Bowel Encapsulation

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    Jennifer Jones

    2004-01-01

    Full Text Available Amyloidosis is a pathological process which encompasses a spectrum of diseases that result from extracellular deposition of pathological fibrillar proteins. Clinical presentations vary depending on the organs involved. There is no documented case of amyloidosis presenting as small bowel encapsulation. A previously healthy 62-year-old man developed a small bowel obstruction in 1997. At surgery, a peculiar membrane encasing his entire small bowel was discovered. This appeared to have no vascularity and was removed without difficulty, exposing a grossly normal bowel. Histopathology revealed thick bands of collagen overlying the peritoneal surface, which was congo red positive and showed apple green birefringence. The findings were consistent with encapsulating peritonitis due to amyloidosis. There was no history or symptoms of any chronic inflammatory condition and he became symptom-free postoperatively. An abdominal fat pad biopsy failed to demonstrate amyloidosis. Endoscopic duodenal biopsies revealed classical primary amyloidosis. Quantitative immunoglobulins, lactate dehydrogenase, C3, C4 and beta-2 microglobulin were normal. Protein electrophoresis identified monoclonal paraprotein, immunoglobulin G lambda 3.7 g/L. Bone marrow biopsy and aspirate revealed only a mild plasmacytosis (5% to 10%. Echocardiogram and skeletal survey were normal. He had mild proteinuria. Complete blood count, C-reactive protein, calcium, albumin and total protein were normal. No specific therapy was instituted. In January of 1998 the patient remained asymptomatic with no gastrointestinal, cardiovascular or constitutional symptoms. He had developed nephrotic range proteinuria (3.95 g/24 h, microalbuminuria, hypoalbuminemia and a renal biopsy consistent with renal amyloidosis. In 1999 there was an increase in the monoclonal paraprotein (6.2 g/L. The remaining investigations were normal except for an echocardiogram which showed left ventricular hypertrophy but a normal

  12. Magnetic resonance enterography/enteroclysis in acquired small bowel diverticulitis and small bowel diverticulosis.

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    Mansoori, Bahar; Delaney, Conor P; Willis, Joseph E; Paspulati, Raj M; Ros, Pablo R; Schmid-Tannwald, Christine; Herrmann, Karin A

    2016-09-01

    Small bowel (SB) diverticulosis is a rare disorder that may entail serious complications, including SB diverticulitis. Both are often missed in imaging. Magnetic resonance enterography/enteroclysis (MRE) is increasingly used to assess SB disease; awareness of the appearance of SB diverticulitis is essential to ensure appropriate management. Our aim was to systematically describe imaging characteristics of SB diverticulosis and diverticulitis in MRE. This retrospective, HIPAA-compliant study identified 186 patients with suspected SB diverticulosis/diverticulitis in medical databases of two tertiary medical centres between 2005 and 2011. Patients with surgically confirmed diagnoses of SB diverticulosis/diverticulitis were included. Two observers analyzed MR images for the presence, location, number, and size of diverticula, wall thickness, and mural and extramural patterns of inflammation. Seven patients were recruited. MRI analysis showed multiple diverticula in all (100 %). Diverticular size ranged from 0.5 to 6 cm. Prevalence of diverticula was higher in the proximal than the distal SB (jejunum 86 %, ileum 57 %, distal ileum43%). Diverticulitis occurred in 3/7 patients (43 %) showing asymmetric bowel wall thickening and focal mesenteric inflammation. SB diverticulitis demonstrates characteristic MRE imaging features to distinguish this rare disorder from more common diseases. Asymmetric, focal mesenteric and mural inflammation and presence of multiple diverticula are keys to diagnosis. • Small bowel diverticulosis and diverticulitis is rare and often missed in imaging • Acquired small bowel diverticula are variable in size and number • Small bowel diverticulitis demonstrates characteristic features on MR enterography/enteroclysis • A focal or segmental asymmetric small bowel inflammation should prompt the search for diverticula.

  13. Small Bowel Obstruction caused by a Carcinoid Tumour | Shallaly ...

    African Journals Online (AJOL)

    We present a rare case of carcinoid tumour presenting as a small bowel obstruction in a young male patient. Pitfalls of diagnosis, including confusion with irritable bowel syndrome are high-lighted. The current management strategies of this tumour are reviewed. Keywords: irritable bowel, appendicitis, choleystitis.

  14. Small bowel cancer diagnosis: role of nuclear magnetic resonance

    Directory of Open Access Journals (Sweden)

    Alessandro Morotti

    2015-10-01

    Full Text Available The diagnosis of small intestine tumors is challenging. Even in the era of modern medicine, standard approaches including echography, computed tomography-scan and conventional endoscopy are unable to reveal small bowel lesions. Video-capsule has substantially improved the evaluation of small bowel; however this procedure cannot be proposed to all patients and in particular to those experiencing intestine sub-occlusion. Nuclear magnetic resonance (NMR of the abdomen is an additional diagnostic approach that offers high sensitivity in the identification of small bowel lesions. Here, we describe a case of small bowel neoplasia identified with NMR of the abdomen.

  15. Changes of smooth muscle contractile filaments in small bowel atresia

    OpenAIRE

    Gfrörer, Stefan; Fiegel, Henning; Ramachandran, Priya; Rolle, Udo; Metzger, Roman

    2012-01-01

    AIM: To investigate morphological changes of intestinal smooth muscle contractile fibres in small bowel atresia patients. METHODS: Resected small bowel specimens from small bowel atresia patients (n = 12) were divided into three sections (proximal, atretic and distal). Standard histology hematoxylin-eosin staining and enzyme immunohistochemistry was performed to visualize smooth muscle contractile markers α-smooth muscle actin (SMA) and desmin using conventional paraffin sections of the proxi...

  16. Pathophysiology of acute small bowel disease with CT correlation

    Energy Technology Data Exchange (ETDEWEB)

    Sarwani, N., E-mail: nsarwani@hmc.psu.ed [Department of Radiology, Section of Abdominal Imaging, Penn State Milton Hershey Medical Center, Hershey, PA (United States); Tappouni, R.; Tice, J. [Department of Radiology, Section of Abdominal Imaging, Penn State Milton Hershey Medical Center, Hershey, PA (United States)

    2011-01-15

    The objective of this article is to review the pathophysiology of acute small bowel diseases, and to correlate the mechanisms of disease with computed tomography (CT) findings. Disease entities will be classified into the following: immune mediated and infectious causes, vascular causes, mechanical causes, trauma, and others. Having an understanding of acute small bowel pathophysiology is a useful teaching tool, and can lead to imaging clues to the most likely diagnosis of acute small bowel disorders.

  17. Small bowel diverticulitis: an imaging review of an uncommon entity.

    Science.gov (United States)

    Transue, Darren L; Hanna, Tarek N; Shekhani, Haris; Rohatgi, Saurabh; Khosa, Faisal; Johnson, Jamlik-Omari

    2017-04-01

    In this review, we discuss the clinical and radiologic findings of small bowel diverticulosis, which is infrequently encountered during practice and far less common than colonic diverticulosis. Small bowel diverticulosis can present with a range of emergent symptomatic complications including diverticulitis, perforation, or hemorrhage. Here, we focus on the clinical features, pathogenesis, radiologic findings, and treatment of small bowel diverticulitis. Although not routinely considered in the differential diagnosis of an acute abdomen, prospective radiologic diagnosis of small bowel diverticulitis is important and can lead to conservative treatment thus preventing unnecessary exploratory laparotomy.

  18. Small bowel angiodysplasia and novel disease associations: a cohort study.

    LENUS (Irish Health Repository)

    Holleran, Grainne

    2013-04-01

    Gastrointestinal angiodysplasias recurrently bleed, accounting for 3-5% of obscure gastrointestinal bleeding. The advent of small bowel capsule endoscopy (SBCE) has led to an increased recognition of small bowel angiodysplasias (SBAs) but little is known about their etiology. Previous small cohorts and case reports suggest an equal gender incidence and associations with cardiovascular disease, renal impairment, and coagulopathies.

  19. Barium enema (image)

    Science.gov (United States)

    A barium enema is performed to examine the walls of the colon. During the procedure, a well lubricated enema tube is inserted gently into the rectum. The barium, a radiopaque (shows up on X-ray) contrast ...

  20. Supra-transumbilical laparotomy (STL approach for small bowel atresia repair: Our experience and review of the literature

    Directory of Open Access Journals (Sweden)

    Ernesto Leva

    2013-01-01

    Full Text Available Background: Supra-Transumbilical Laparotomy (STL has been used in paediatric surgery for a broad spectrum of abdominal procedures. We report our experience with STL approach for small bowel atresia repair in newborns and review previous published series on the topic. Patients and Methods: Fourteen patients with small bowel atresia were treated via STL approach at our Institution over a 5-year period and their charts were retrospectively reviewed. Results: STL procedure was performed at mean age of 3.1 day. No malrotation disorders were detected with pre-operative contrast enema. Eight patients (54.1% presented jejunal atresia, five (35.7% ileal atresia, and one (7.1% multiple ileal and jejunal atresias. Standard repair with primary end-to-back anastomosis was performed in all but one patient. In the newborn with multiple atresia, STL incision was converted in supra-umbilical transverse incision due to difficulty of exposition. After surgery, one patient developed anastomotic stricture, and another developed occlusion due to adhesions: Both infants required second laparotomy. No infections of the umbilical site were recorded, and cosmetic results were excellent in all patients. Conclusions: Increasing evidence suggests that STL approach for small bowel atresia is feasible, safe and provides adequate exposure for small bowel atresia surgery. When malrotation and colonic/multiple atresia are pre-operatively ruled out, STL procedure can be choosen as first approach.

  1. Perforated small bowel in omphalocele at birth

    Directory of Open Access Journals (Sweden)

    Kale R

    2006-01-01

    Full Text Available The rupture of an omphalocele sac during birth is a well recognized entity. The associated lesions due to vascular compromise can result in necrosis of the bowel with perforation. Spontaneous bowel perforation in an omphalocele at birth is not reported in the literature. We describe a case with bowel perforation at the fundus of an omphalocele in a newborn.

  2. Capsule endoscopy of the small bowel

    Science.gov (United States)

    Ching, Hey-Long; Yung, Diana; Sidhu, Reena; Koulaouzidis, Anastasios

    2016-01-01

    Capsule endoscopy (CE) is a first line small bowel investigative modality which provides more sensitive mucosal imaging than comparators. It is a non-invasive, non-irradiating tool well tolerated by patients. The risk of retention of the capsule can be minimised by ensuring luminal patency using the Agile patency device. Research continues into how to minimise missed pathology and variability in the identification of pathology or interpretation of images. The consensus is that bowel preparation using laxatives improves visibility and diagnostic yield. Research includes the development of image recognition software, both to eliminate sequentially identical images to improve viewing speed and to select or enhance images likely to represent pathology. However, careful reading by experienced capsule endoscopists remains the benchmark. This should be performed at a speed comfortable to the viewer, probably at a maximum of 15 frames per second. Some prior experience of endoscopy appears to be helpful for novice capsule endoscopists and formal training on a hands-on training course seems to improve pathology recognition, for novices and for those with CE experience. PMID:27826572

  3. Crohn enteritis-associated small bowel adenocarcinomas exhibit gastric differentiation.

    Science.gov (United States)

    Whitcomb, Emma; Liu, Xiuli; Xiao, Shu-Yuan

    2014-02-01

    Primary small bowel adenocarcinoma is rare. Although generally similar to colonic adenocarcinoma, some small bowel adenocarcinomas exhibit unique morphologic features, particularly those arising in association with Crohn disease. In this study, 15 sporadic small bowel adenocarcinomas and 11 Crohn enteritis-associated small bowel adenocarcinomas were examined for histology and immunohistochemical profile including cytokeratins (CK) 7 and 20, intestinal markers CDX2 and MUC2, and gastric epithelial markers MUC5AC and MUC6. We found that Crohn enteritis-associated small bowel adenocarcinomas frequently resemble gastric tubular adenocarcinoma histologically. In addition, when compared to sporadic small bowel adenocarcinoma, the former expressed MUC5AC and MUC6 with much higher frequency (82% vs. 7% and 73% vs. 0%, respectively). Ten of 11 Crohn enteritis-associated small bowel adenocarcinomas (91%) were positive for at least one gastric-type marker (MUC5AC or MUC6). Expression of CK7 was also more frequent in Crohn enteritis-associated small bowel adenocarcinoma (73% versus 27%) while expression of CK20 was less frequent (64% vs. 100%). There was no difference between sporadic and Crohn enteritis-associated small bowel adenocarcinoma in expression of CDX2 (100% vs. 91%) and MUC2 (93% vs. 73%). These observations suggest that there is a difference in the morphologic and immunohistochemical characteristics of sporadic versus Crohn enteritis-associated small bowel adenocarcinoma, particularly in their expression of gastric-type mucin. The findings also suggest that gastric differentiation in Crohn enteritis-associated small bowel adenocarcinoma is related to gastric metaplasia, a common phenomenon in Crohn disease. © 2014 Elsevier Inc. All rights reserved.

  4. Rapunzel Syndrome: a rare cause of acute small bowel obstruction ...

    African Journals Online (AJOL)

    The Rapunzel syndrome is a very rare condition where trichobezoar has extended up to the small bowel. Here we are reporting a rare case of Rapunzel syndrome in an adolescent girl with history of trichophagia who presented with small bowel obstruction. Patient underwent exploratory laparotomy and bezoar was ...

  5. Small bowel volvulus with jejunal diverticulum: Primary or secondary?

    Science.gov (United States)

    Shen, Xiao-Fei; Guan, Wen-Xian; Cao, Ke; Wang, Hao; Du, Jun-Feng

    2015-09-28

    Small bowel volvulus, which is torsion of the small bowel and its mesentery, is a medical emergency, and is categorized as primary or secondary type. Primary type often occurs without any apparent intrinsic anatomical anomalies, while the secondary type is common clinically and could be caused by numerous factors including postoperative adhesions, intestinal diverticulum, and/or tumors. Here, we report a rare case of a 60-year-old man diagnosed with small bowel volvulus using multidetector computed tomography (MDCT) angiography. Further discovery by laparotomy showed one jejunal diverticulum, longer corresponding mesentery with a narrower insertion, and a lack of mesenteric fat. This case report includes several etiological factors of small bowel volvulus, and we discuss the possible cause of small bowel volvulus in this patient. We also highlight the importance of MDCT angiography in the diagnosis of volvulus and share our experience in treating this disease.

  6. Small bowel villous atrophy: celiac disease and beyond.

    Science.gov (United States)

    Elli, Luca; Branchi, Federica; Sidhu, Reena; Guandalini, Stefano; Assiri, Asaad; Rinawi, Firas; Shamir, Raanan; Das, Prasenjit; Makharia, Govind K

    2017-02-01

    Small bowel villous atrophy can represent a diagnostic challenge for gastroenterologists and pathologists. In Western countries small bowel atrophy and mild non-atrophic alterations are frequently caused by celiac disease. However, other pathology can mimic celiac disease microscopically, widening the differential diagnosis. The several novelties on this topic and the introduction of the device-assisted enteroscopy in the diagnostic flowchart make an update of the literature necessary. Areas covered: In this review, a description of the different clinical scenarios when facing with small bowel mucosal damage, particularly small bowel atrophy, is described. The published literature on this subject has been summarized and reviewed. Expert commentary: When an intestinal mucosal alteration is histologically demonstrated, the pathology report forms part of a more complex workup including serological data, clinical presentation and clinical history. A multidisciplinary team, including pathologists and enteroscopy-devoted endoscopists, is frequently required to manage patients with small bowel alterations, especially in cases of severe malabsorption syndrome.

  7. Surgical treatment of complex small bowel Crohn disease.

    Science.gov (United States)

    Michelassi, Fabrizio; Sultan, Samuel

    2014-08-01

    The clinical presentations of Crohn disease of the small bowel vary from low to high complexity. Understanding the complexity of Crohn disease of the small bowel is important for the surgeon and the gastroenterologist caring for the patient and may be relevant for clinical research as a way to compare outcomes. Here, we present a categorization of complex small bowel Crohn disease and review its surgical treatment as a potential initial step toward the establishment of a definition of complex disease. The complexity of small bowel Crohn disease can be sorted into several categories: technical challenges, namely, fistulae, abscesses, bowel or ureteral obstruction, hemorrhage, cancer and thickened mesentery; extensive disease; the presence of short gut; a history of prolonged use of medications, particularly steroids, immunomodulators, and biological agents; and a high risk of recurrence. Although the principles of modern surgical treatment of Crohn disease have evolved to bowel conservation such as strictureplasty techniques and limited resection margins, such practices by themselves are often not sufficient for the management of complex small bowel Crohn disease. This manuscript reviews each category of complex small bowel Crohn disease, with special emphasis on appropriate surgical strategy.

  8. Routine contrast enema is not required for all infants prior to ostomy reversal: A 10-year single-center experience.

    Science.gov (United States)

    Grant, Christa N; Golden, Jamie M; Anselmo, Dean M

    2016-07-01

    The incidence of intestinal stricture is low for most conditions requiring a primary small bowel stoma in infants. Routine performance of contrast enemas (CE) prior to stoma closure adds cost and radiation exposure. We hypothesized that routine CE prior to ostomy reversal is not necessary in all infants, and sought to identify a subset of patients who may benefit from preoperative CE. Medical records of infants under age 1 (N=161) undergoing small bowel stoma reversal at a single institution between 2003 and 2013 were retrospectively reviewed. Student's T-test was used to compare groups. Contrast enemas were performed on 80% of all infants undergoing small bowel ostomy reversal during the study period. Infants with necrotizing enterocolitis (NEC) were more likely to have a CE than those with intestinal atresia (p=0.03) or those with all other diagnoses combined (p=0.03). Nine strictures were identified on CE. Of those, 8 (89%) were in patients with NEC, and only 4 were clinically significant and required operative resection. The overall relevant stricture rate was 2.5%. No patient that underwent ostomy takedown without CE had a stricture diagnosed intraoperatively or an unrecognized stricture that presented clinically after stoma takedown. Routine CE is not required prior to small bowel ostomy reversal in infants. We recommend judicious use of enema studies in patients with NEC and high likelihood of stricture. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Small bowel intussusception in 2 adults caused by inflammatory polyps

    Directory of Open Access Journals (Sweden)

    André Carvalho, MD

    2017-12-01

    Full Text Available Inflammatory fibroid polyps are rare, benign pseudotumors of the gastrointestinal tract of unknown etiology, which may rarely present as bowel intussusception and obstruction. The authors describe the clinical, radiologic, and pathologic features of 2 patients with ileal inflammatory fibroid polyps presenting as small bowel intussusception.

  10. Retro-ureteral Small Bowel Herniation After Radical Cystectomy

    Directory of Open Access Journals (Sweden)

    Abbey L. Cole-Clark

    2017-11-01

    Full Text Available Small bowel obstruction caused by internal herniation under ureteric bands is a rare occurrence. Only 6 previous cases have been documented. This case report reviews the case of a 79-year-old male who presented to emergency with abdominal pain requiring subsequent laparotomy and release of internal herniation of bowel under ureter.

  11. Small bowel volvulus with intussusception: an unusual revelation of ...

    African Journals Online (AJOL)

    The biological test showed no hydro electrolytic disorders with normal hemoglobin and normal renal function. The abdominal CT-Scan showed signs of bowel obstruction due to a volvulus with intussusception without ischemia. The patient was operated urgently; the exploration has revealed a small bowel obstruction in the ...

  12. The research progress of acute small bowel perforation

    Directory of Open Access Journals (Sweden)

    Rudolf Schiessel

    2015-08-01

    Full Text Available This article reviews the various aetiologies of small bowel perforations and their management. In addition to the well-known aetiologies such as trauma, inflammation and circulatory disorders, several new causes of small bowel perforation have been described in recent years. The spectrum reaches from iatrogenic perforations during laparoscopic surgery or enteroscopies to drug-induced perforations with new anticancer agents. The management of small bowel perforations requires a concept consisting of the safe revision of the leaking bowel and the treatment of the peritonitis. Depending on the local situation and the condition of the patient, several treatment options are available. The surgical management of the bowel leak can range from a simple primary closure to a delayed restoration of bowel continuity. When the condition of the bowel or patient is frail, the risk of a failure of a closure or anastomosis is too high, and the exteriorization of the bowel defect as a primary measure is a safe option. The treatment of the peritonitis is also dependent on the condition of the patient and the local situation. Early stages of peritonitis can be treated by a simple peritoneal lavage, either performed by laparoscopy or laparotomy. Severe forms of peritonitis with multi-organ failure and an abdominal compartment syndrome need repeated peritoneal revisions. In such cases, the abdomen can only be closed temporarily. Different technical options are available in order to overcome the difficult care of these patients.

  13. Understanding Antegrade Colonic Enema (ACE) Surgery

    Science.gov (United States)

    ... Colonic Enema (ACE) Surgery Understanding Antegrade Colonic Enema (ACE) Surgery Antegrade colonic enema surgery (ACE) or Malone ... Print Full Article What is antegrade colonic enema (ACE) surgery? Antegrade colonic enema surgery (ACE) or Malone ...

  14. Metastatic choriocarcinoma in the small bowel: a case report

    Directory of Open Access Journals (Sweden)

    Zohreh Yousefi

    2014-08-01

    Conclusion: In abnormal postpartum hemorrhage, we should consider the possibility of choriocarcinoma. Although, it is important to note rare manifestations of metastatic choriocarcinoma of small bowel in massive gastrointestinal hemorrhage.

  15. Identifying decreased peristalsis of abnormal small bowel segments in Crohn's disease using cine MR enterography: the frozen bowel sign.

    Science.gov (United States)

    Guglielmo, Flavius F; Mitchell, Donald G; O'Kane, Patrick L; Deshmukh, Sandeep P; Roth, Christopher G; Burach, Ilene; Burns, Aaron; Dulka, Susan; Parker, Laurence

    2015-06-01

    The purpose of this study was to evaluate whether affected bowel in Crohn's disease patients can be identified by observing decreased peristalsis (frozen bowel sign) using cine balanced steady-state free precession (cine BSSFP) images. 5 radiologists independently reviewed cine BSSFP sequences from randomized MR Enterography (MRE) exams for 30 normal and 30 Crohn's disease patients, graded overall small bowel peristalsis from slowest to fastest, and graded peristalsis for the most abnormal small bowel segment. Sensitivity and specificity of the frozen bowel sign for diagnosing Crohn's disease were calculated. T tests of the peristalsis difference between abnormal segments and overall small bowel were conducted. For 5 readers, the sensitivity and specificity of cine BSSFP of the frozen bowel sign for diagnosing Crohn's disease ranged from 70% to 100% and 87% to 100%, respectively. There were significant differences in peristalsis between abnormal small bowel segments and the overall small bowel for Crohn's patients, but not in the overall small bowel between normal-MRE patients and Crohn's disease patients. Abnormal Crohn's small bowel segments have significantly decreased peristalsis compared to normal small bowel, which can be identified using cine BSSFP sequences as the frozen bowel sign.

  16. CT findings of small bowel metastases from primary lung cancer

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jae Wook; Ha, Hyun Kwon; Kim, Ah Young; Kim, Gab Choul; Kim, Tae Kyoung; Kim, Pyo Nyun; Lee, Moon Gyu [Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2002-11-01

    To evaluate the CT findings of small bowel metastases from primary lung cancer. Of the 1468 patients with primary lung cancer between 1990 and 2000, 13 patients who had metastasis to the small intestine were collected. Of these 13 patients, nine who underwent CT scan were included for analysis. The pathologic diagnoses of primary lung cancer in these nine patients were squamous cell carcinoma in six, adenocarcinoma in two, and large cell carcinoma in one. CT scans were analyzed with regard to the site and patterns (intraluminal mass/bowel wall thickening/bowel implants) of metastatic masses, and the presence or absence of complication such as intussusception, obstruction, or perforation of the small bowel. The medical records of the patients were also reviewed retrospectively for evaluation of presenting abdominal symptom and time interval of metastases from initial diagnosis of lung cancer. Metastatic lesions were distributed throughout the small intestine: the duodenum in five, the jejunum in four, the ileum in six, and both jejunum and ileum in one patient. The size of metastatic masses of small bowel ranged from 1.3 cm to 5.0 cm (mean size, 2.6 cm) On CT, the small bowel was involved with intraluminal masses (mean size, 3.4 cm) in eight patients, diffuse wall thickening (mean thickness, 1.6 cm) in five, and bowel implants (mean size, 2.2 cm) in two. Complications occurred in seven patients, including intussusceptions without obstruction in two patients and with obstruction in two, obstruction without intussusceptions in two, and bowel perforation in one. Of 9 patients, 6 had at least one symptom referable to the small bowel including abdominal pain in 4, anemia in 3, vomiting in 1, and jaundice in 1. Lung cancer and small bowel lesions were detected simultaneously in four patients and the time interval of metastases from initial diagnosis of lung cancer ranged from 10 days to 30 months (median interval, 54 days) in patients. CT helps in defining the extent and

  17. Capsule endoscopy in the small bowel Crohn's disease.

    Science.gov (United States)

    Argüelles-Arias, Federico; Rodríguez-Oballe, Juan; Duarte-Chang, Calixto; Castro-Laria, Luisa; García-Montes, Josefa María; Caunedo-Álvarez, Angel; Herrerías-Gutiérrez, Juan Manuel

    2014-01-01

    CD is a chronic inflammatory disorder associated to mucosal and transmural inflammation of the bowel wall. It is well known that CD can affect the entire gastrointestinal. Therefore, ileocolonoscopy and biopsies of the terminal ileum as well as of each colonic segment to look for microscopic evidence of CD are the first-line procedures to establish the diagnosis. However, it has been observed that up to 30% of the patients have only small bowel involvement. Evaluation of the small bowel has been made with radiological procedures, barium radiography, and abdominal computed tomography or by ileocolonoscopy or enteroscopy, but they have many recognized limitations. CE is undoubtedly a very useful diagnostic tool proposed to observe small-bowel lesions undetectable by conventional endoscopy or radiologic studies. We review different studies that have been published reporting the use of CE in suspected and evaluation of the extension or the recurrence in CD and also its use in pediatric population and its complications.

  18. Mesenteric Air Embolism Following Enteroscopic Small Bowel Tattooing Procedure

    Directory of Open Access Journals (Sweden)

    Natalie Chen

    2012-01-01

    Full Text Available Double balloon enteroscopy (DBE is a revolutionary procedure in which the entire small bowel can be visualized endoscopically. DBE has the advantage of both diagnostic and therapeutic capabilities in the setting of small bowel neoplasms and vascular malformations. We present a unique case of a 76-year-old female who underwent small bowel DBE tattoo marking of a distal small bowel tumor complicated by development of severe abdominal pain postprocedure secondary to bowel air embolism into the mesenteric veins. Mesenteric air can be seen after other endoscopic procedures such as biopsy, mucosal clip placement and polypectomy, or following a colonoscopy. Mesenteric air embolism following small bowel tattooing procedure has not been previously reported in the literature. Mesenteric air when present may be attributed to mesenteric ischemia and can subject the patient to unnecessary surgical intervention if misdiagnosed. Thus, this report holds significance for the radiologist as computed tomography (CT findings of mesenteric air embolism must be evaluated in the context of appropriate clinical history before treatment decisions are made.

  19. Mesenteric air embolism following enteroscopic small bowel tattooing procedure.

    Science.gov (United States)

    Chen, Natalie; Lamba, Ramit; Lee, John; Lall, Chandana

    2012-01-01

    Double balloon enteroscopy (DBE) is a revolutionary procedure in which the entire small bowel can be visualized endoscopically. DBE has the advantage of both diagnostic and therapeutic capabilities in the setting of small bowel neoplasms and vascular malformations. We present a unique case of a 76-year-old female who underwent small bowel DBE tattoo marking of a distal small bowel tumor complicated by development of severe abdominal pain postprocedure secondary to bowel air embolism into the mesenteric veins. Mesenteric air can be seen after other endoscopic procedures such as biopsy, mucosal clip placement and polypectomy, or following a colonoscopy. Mesenteric air embolism following small bowel tattooing procedure has not been previously reported in the literature. Mesenteric air when present may be attributed to mesenteric ischemia and can subject the patient to unnecessary surgical intervention if misdiagnosed. Thus, this report holds significance for the radiologist as computed tomography (CT) findings of mesenteric air embolism must be evaluated in the context of appropriate clinical history before treatment decisions are made.

  20. Predictive factors of small bowel patency in Crohn's disease patients

    Directory of Open Access Journals (Sweden)

    Andreia Albuquerque

    2016-02-01

    Full Text Available Background: Patency capsule was developed to avoid small bowel video capsule endoscopy retention, namely in patients with Crohn's disease. Aims: To evaluate the predictive factors of small bowel patency in Crohn's disease patients. Patients and methods: Retrospective analysis including 151 Crohn's disease patients submitted to patency capsule (Agile® Patency Capsule from 2011 to 2012. Patients that excreted the intact patency capsule were classified as having a patent small bowel (without patency capsule retention, other patients were considered to have negative patency of the small bowel (patency capsule retention. Results: Patients had a mean age of 41±14 years, 54% were female and 25% had been previously submitted to surgery. Stricturing disease was seen in 20% of cases and penetrating disease in 16% of cases. Left-sided colonic lesions and ileal strictures were observed at colonoscopy in 13% and 9% of patients, respectively. In our sample, 28% of patients had negative patency of the small bowel (patency capsule retention. In multivariate analysis, independent factors that were associated with negative patency of the small bowel in Crohn's disease patients were stricturing (OR 10.16, p < 0.001 and penetrating phenotypes (OR 11.73, p = 0.001, left-sided colonic lesions (OR 3.77, p = 0.038, ileal stricture (OR 9.76, p = 0.003; previous intestinal surgery was found to be protective (OR 0.16, p = 0.006. Conclusions: Stricturing or penetrating disease, ileal strictures, no previous surgery and left-sided colonic lesions were the factors associated with negative small bowel patency in Crohn's disease patients.

  1. [Coffee enema induced acute colitis].

    Science.gov (United States)

    Lee, Chang Jung; Song, Seung Kyun; Jeon, Jin Ho; Sung, Mi Kyung; Cheung, Dae Young; Kim, Jin Il; Kim, Jae Kwang; Lee, Youn Soo

    2008-10-01

    Rectal enema used for diagnostic and therapeutic purposes infrequently causes colitis. In medical practice, enemas are known to incidentally bring about colitis by mechanical, thermal, or direct chemical injuries. Coffee enema is told to ameliorate the constipation in alternative medicine. We hereby report a case of acute colitis resulting from coffee enema, which was presented with severe abdominal pain and hematochezia.

  2. A family study of asymptomatic small bowel Crohn's disease.

    Science.gov (United States)

    Biancone, Livia; Calabrese, Emma; Petruzziello, Carmelina; Capanna, Alessandra; Zorzi, Francesca; Onali, Sara; Condino, Giovanna; Lolli, Elisabetta; Ciccacci, Cinzia; Borgiani, Paola; Pallone, Francesco

    2014-03-01

    Discrepancies between severity of lesions and symptoms may be observed in Crohn's disease. We prospectively assessed whether Crohn's disease may be diagnosed among asymptomatic relatives of patients, using Small Bowel Contrast Ultrasonography. Diagnosis of asymptomatic Crohn's disease relatives was defined ultrasonographically as: bowel wall thickness >3mm, bowel dilation/stricture, lumen diameter >2.5 cm. Diagnosis was confirmed by ileocolonoscopy. Subjects were also screened for the Leu3020insC mutation. Consent was given by 35 asymptomatic first-degree relatives of 18 Crohn's disease patients. Ultrasonography indicated increased bowel wall thickness (5mm) compatible with ileal Crohn's disease in 1 relative (2.8%), a 42 year-old male. Ileocolonoscopy, histology, and radiology confirmed the diagnosis of stricturing ileal Crohn's disease. Gallbladder stones were detected in 7/35 (20%) relatives and Leu3020insC mutation in 3/35 (8.5%). Small Bowel Contrast Ultrasonography may be a useful tool to diagnose asymptomatic small bowel Crohn's disease among first-degree relatives of patients. Copyright © 2013 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  3. Giant mesenteric lymphatic malformation presenting as small bowel volvulus.

    Science.gov (United States)

    Cauley, Christy E; Spencer, Philip J; Sagar, Pallavi; Goldstein, Allan M

    2013-09-20

    Abdominal pain with bilious emesis is an ominous clinical presentation with many possible causes. We describe a previously healthy 4-year-old boy who presented with these symptoms and ultrasound findings of fluid throughout most of the abdominal cavity. Computed tomography imaging revealed a large cystic mass (21-by-13 cm) associated with a small bowel obstruction due to volvulus. A laparoscopic exploration was undertaken, revealing a large mass arising from the small intestinal mesentery and causing a segmental volvulus of the small bowel. Conversion to mini-laparotomy allowed reduction of the volvulus and segmental resection of the small bowel associated with a giant mesenteric lymphatic malformation. This case describes a rare cause of intestinal volvulus due to a mesenteric lymphatic malformation. Published by Oxford University Press and JSCR Publishing Ltd. All rights reserved. © The Author 2013.

  4. Renal excretion of water-soluble contrast media after enema in the neonatal period.

    Science.gov (United States)

    Kim, Hee Sun; Je, Bo-Kyung; Cha, Sang Hoon; Choi, Byung Min; Lee, Ki Yeol; Lee, Seung Hwa

    2014-08-01

    When abdominal distention occurs or bowel obstruction is suspected in the neonatal period, a water-soluble contrast enema is helpful for diagnostic and therapeutic purposes. The water-soluble contrast medium is evacuated through the anus as well as excreted via the kidneys in some babies. This study was designed to evaluate the incidence of renal excretion after enemas using water-soluble contrast media and presume the causes. Contrast enemas using diluted water-soluble contrast media were performed in 23 patients under 2 months of age. After the enema, patients were followed with simple abdominal radiographs to assess the improvement in bowel distention, and we could also detect the presence of renal excretion of contrast media on the radiographs. Reviewing the medical records and imaging studies, including enemas and consecutive abdominal radiographs, we evaluated the incidence of renal excretion of water-soluble contrast media and counted the stay duration of contrast media in urinary tract, bladder, and colon. Among 23 patients, 12 patients (52%) experienced the renal excretion of water-soluble contrast media. In these patients, stay-in-bladder durations of contrast media were 1-3 days and stay-in-colon durations of contrast media were 1-10 days, while stay-in-colon durations of contrast media were 1-3 days in the patients not showing renal excretion of contrast media. The Mann-Whitney test for stay-in-colon durations demonstrated the later evacuation of contrast media in the patients with renal excretion of contrast media (p = 0.07). The review of the medical records showed that 19 patients were finally diagnosed as intestinal diseases, including Hirschsprung's disease, meconium ileum, meconium plug syndrome, and small bowel atresia or stenosis. Fisher's exact test between the presence of urinary excretion and intestinal diseases indicated a statistically significant difference (p = 0.04). The intestinal diseases causing bowel obstruction may increase the

  5. Small bowel endoscopy in familial adenomatous polyposis and Lynch syndrome

    NARCIS (Netherlands)

    Koornstra, Jan Jacob

    Patients with familial adenomatous polyposis (FAP) and patients with Lynch syndrome have an increased risk of developing small intestinal neoplasia. In both conditions, the lifetime risk to develop small bowel cancer is estimated to be around 5%. In FAP, this risk is associated with the degree of

  6. Laparoscopic Surgery is Useful for Preventing Recurrence of Small Bowel Obstruction After Surgery for Postoperative Small Bowel Obstruction.

    Science.gov (United States)

    Nakamura, Takatoshi; Sato, Takeo; Naito, Masanori; Ogura, Naoto; Yamanashi, Takahiro; Miura, Hirohisa; Tsutsui, Atsuko; Yamashita, Keishi; Watanabe, Masahiko

    2016-02-01

    Risk factors for recurrence postoperative small bowel obstruction in patients who have postoperative abdominal surgery remain unclear. The study group comprised 123 patients who underwent surgery for ileus that developed after abdominal surgery from 1999 through 2013. There were 58 men (47%) and 65 women (53%), with a mean age of 63 years (range, 17 to 92 y). The following surgical procedures were performed: lower gastrointestinal surgery in 47 patients (39%), gynecologic surgery in 39 (32%), upper gastrointestinal surgery in 15 (12%), appendectomy in 9 (7%), cholecystectomy in 5 (4%), urologic surgery in 5 (4%), and repair of injuries caused by traffic accidents in 3 (2%). Laparoscopic surgery was performed in 75 patients (61%), and open surgery was done in 48 (39%). We examined the following 11 potential risk factors for recurrence of small bowel obstruction after surgery for ileus: sex, age, body mass index, the number of episodes of ileus, the number of previously performed operations, the presence or absence of radiotherapy, the previously used surgical technique, the current surgical technique (laparoscopic surgery, open surgery), operation time, bleeding volume, and the presence or absence of enterectomy. The median follow-up was 57 months (range, 7 to 185 mo). Laparoscopic surgery was switched to open surgery in 11 patients (18%). The reason for surgery for postoperative small bowel obstruction was adhesion to the midline incision in 36 patients (29%), band formation in 30 (24%), intrapelvic adhesion in 23 (19%), internal hernia in 13 (11%), small bowel adhesion in 20 (16%), and others in 1 (1%). Postoperative complications developed in 35 patients (28%): wound infection in 12 (10%), recurrence of postoperative small bowel obstruction in 12 (10%), paralytic ileus in 4 (3%), intra-abdominal abscess in 3 (2%), suture failure in 1 (1%), anastomotic bleeding in 1 (1%), enteritis in 1 (1%), and dysuria in 1 (1%). Enterectomy was performed in 42 patients (38

  7. Merkel cell carcinoma metastatic to the small bowel mesentery

    Directory of Open Access Journals (Sweden)

    Guang-Yu Yang

    2011-03-01

    Full Text Available Merkel cell carcinoma (MCC is an uncommon cutaneous malignant tumor that presents as a rapidly growing skin nodule on sun-exposed areas of the body. MCC is aggressive with regional nodal and distant metastases to the skin, lung, and bones. There have been no reports of metastatic MCC to the mesentery and 6 reports describing metastasis to the small intestine. We present a case of metastatic MCC to the mesentery with infiltration to the small bowel, 8 years after original tumor resection. This is the 5th metastasis and it encased the small bowel resulting in a hair-pin loop contributing to the unusual clinical presentation. Although MCC metastatic to the bowel is uncommon, it is not rare. It is important to recognize the unusual manifestations of this disease as they are becoming more common in the future. Routine radiologic surveillance and thorough review of systems are important to patient follow-up.

  8. Small-bowel neoplasms in patients undergoing video capsule endoscopy

    DEFF Research Database (Denmark)

    Rondonotti, E; Pennazio, M; Toth, E

    2008-01-01

    BACKGROUND AND STUDY AIM: Small-bowel tumors account for 1% - 3% of all gastrointestinal neoplasms. Recent studies with video capsule endoscopy (VCE) suggest that the frequency of these tumors may be substantially higher than previously reported. The aim of the study was to evaluate the frequency...... findings. 55 patients underwent VCE as the third procedure after negative bidirectional endoscopy. The lesions were single in 89.5% of cases, and multiple in 10.5%. Retention of the capsule occurred in 9.8% of patients with small-bowel tumors. After VCE, 54/124 patients underwent 57 other examinations...

  9. MR enterography in the evaluation of small bowel dilation

    Energy Technology Data Exchange (ETDEWEB)

    Cronin, C.G. [Department of Radiology, University College Hospital, Galway (Ireland)], E-mail: carmelcronin2000@hotmail.com; Lohan, D.G.; Browne, A.M.; Alhajeri, A.N.; Roche, C.; Murphy, J.M. [Department of Radiology, University College Hospital, Galway (Ireland)

    2009-10-15

    Magnetic reasonance (MR) enterography enables high contrast resolution depiction of the location and cause of bowel obstruction through a combination of predictable luminal distension and multiplanar imaging capabilities. Furthermore, because the patient is not exposed to ionizing radiation, sequential 'dynamic' MR imaging can be performed repeatedly over time further facilitating depiction of the site and/or the cause of obstruction. With increasing availability of MR imaging and standardization of the oral contrast medium regimens, it is likely that this technique will assume an ever-increasing role in the evaluation of small bowel dilation in the coming years. We illustrate the utility of MR enterography in the evaluation of small bowel dilation, whether it be mechanical, functional (e.g., ileus), or related to infiltrative mural disease.

  10. MR enterography for assessment and management of small bowel Crohn disease.

    Science.gov (United States)

    Allen, Brian C; Leyendecker, John R

    2014-07-01

    Magnetic resonance enterography (MRE) utilization has increased for the evaluation of small bowel diseases over the last several years. In addition to performing similarly to computed tomography enterography (CTE) in the evaluation of inflammatory bowel disease, MRE lacks ionizing radiation, can image the small bowel dynamically, and provides excellent soft tissue contrast resolution. This article reviews imaging protocols for MRE, normal MR imaging appearance of small bowel, and the imaging findings of small bowel Crohn disease. The importance of imaging findings for directing management in patients with small bowel Crohn disease is emphasized throughout. Copyright © 2014 Elsevier Inc. All rights reserved.

  11. Resection of peritoneal metastases causing malignant small bowel obstruction

    Directory of Open Access Journals (Sweden)

    Merrie Arend EH

    2007-10-01

    Full Text Available Abstract Background Resection of peritoneal metastases has been shown to improve survival in patients with abdominal metastatic disease from abdominal or extra abdominal malignancy. This study evaluates the benefit of peritoneal metastatic resection in patients with malignant small bowel obstruction and a past history of treated cancer. Patients and methods Patients undergoing laparotomy for resection of peritoneal metastases from recurrence of previous cancer between 1992–2003 were reviewed retrospectively. Data were collected about type of primary cancer, interval to recurrence, extent of the disease and completeness of resection, morbidity and mortality and long-term survival. Results Between 1992 and 2003 there were 79 patients (median age 62, range 19–91 who had laparotomy for small bowel obstruction due to recurrent cancer. The primary cancer was colorectal (31, gynaecologic cancer (19, melanoma (16 and others (13. Overall, the rate of complications was 35% and mortality was 10%. Median survival was 5 months; patients with history of colorectal cancer had better survival than other cancer (median survival 7 months vs. 4 months; p = 0.02. Multivariate analysis showed that the extent of recurrent disease was the only factor that affected overall survival. Conclusion Laparotomy for small bowel obstruction is a worthwhile option for patients with malignant small bowel obstruction. Although it is associated with significant morbidity and mortality it offers a reasonable survival benefit in particular for patients with completely resectable disease.

  12. Small bowel ultrasound in patients with celiac disease

    Energy Technology Data Exchange (ETDEWEB)

    Bartusek, D. [Department of Radiology, Masaryk University hospital Brno (Czech Republic)], E-mail: dbartusek@fnbrno.cz; Valek, V. [Department of Radiology, Masaryk University hospital Brno (Czech Republic)], E-mail: v.valek@fnbrno.cz; Husty, J. [Department of Radiology, Masaryk University hospital Brno (Czech Republic)], E-mail: jhusty@fnbrno.cz; Uteseny, J. [Department of Pediatric Internal Medicine, Masaryk University hospital Brno (Czech Republic)], E-mail: juteseny@fnbrno.cz

    2007-08-15

    Objective: Celiac disease (CD) is a common, lifelong disease with small bowel malabsorption based on genetically conditioned gluten intolerance. The clinical manifestation could be very heterogeneous. The proof of celiac disease is now based mainly on clinical and laboratory (antibodies and enterobiopsy) signs, which are in some cases problematic and inconvenient. Materials and methods: In our study we have examined 250 patients with suspection or with proven celiac disease and we evaluated specific ultrasound small bowel changes in this group. In the next step, we chose 59 patients with laboratory proved celiac disease and we statistically compared ultrasound, other laboratory and clinical findings in different forms and stages of the disease. Results: Specific small bowel pathologies in patients with celiac disease (like changes of intestinal villi in different parts of small bowel, abnormal peristalsis and mesenterial lymphadenopathy) can be well visualized by ultrasound and in combination with clinical and laboratory signs ultrasound examination could have an important role in screening, determination of diagnosis and monitoring of patients with different forms of celiac disease.

  13. Small bowel obstruction following perforation of the uterus at ...

    African Journals Online (AJOL)

    BACKGROUND: Unsafe abortion is an important contributor to maternal morbidity and mortality. OBJECTIVE: To present a case of small bowel obstruction following perforation of the uterus at induced abortion. METHODS: A 36-year-old woman, presented at a private hospital, with abdominal pain and weight loss. She had ...

  14. Etiology of Small Bowel Thickening on Computed Tomography

    Directory of Open Access Journals (Sweden)

    Lee Finkelstone

    2012-01-01

    Full Text Available BACKGROUND: Abdominal pain is often evaluated using imaging, most often with computed tomography (CT. While CT is sensitive and specific for certain diagnoses, small bowel thickening is a nonspecific finding on CT with a broad differential diagnosis including infection, inflammation, ischemia and neoplasm.

  15. Obstructive Small Bowel Metastasis from Uterine Leiomyosarcoma: A Case Report

    Directory of Open Access Journals (Sweden)

    Mutahir A. Tunio

    2014-01-01

    Full Text Available Background. Uterine leiomyosarcoma is a rare and aggressive gynecologic malignancy with an overall poor prognosis. Lungs, bones, and brain are common sites of metastases of uterine leiomyosarcoma. Metastases of uterine leiomyosarcoma to the small bowel are extremely rare, and only four case reports have been published to date. Case presentation. A 55-year-old Saudi woman diagnosed with a case of uterine leiomyosarcoma treated with total abdominal hysterectomy (TAH and bilateral salpingooophorectomy (BSO presented in emergency room after sixteen months with acute abdomen. Subsequent work-up showed a jejunal mass for which resection and end-to-end anastomosis were performed. Biopsy confirmed the diagnosis of small bowel metastasis from uterine leiomyosarcoma. Further staging work-up showed wide spread metastasis in lungs and brain. After palliative cranial irradiation, systemic chemotherapy based on single agent doxorubicin was started. Conclusion. Metastatic leiomyosarcoma of small bowel from uterine leiomyosarcoma is a rare entity and is sign of advanced disease. It should be differentiated from primary leiomyosarcoma of small bowel as both are treated with different systemic chemotherapeutic agents.

  16. Examination of small bowel enzymes in chronic diarrhea

    NARCIS (Netherlands)

    Simadibrata, Marcellus; Wanders, Ronald J. A.; Jan, Gerrit; Tytgat, Guido N. J.; Lesmana, Laurentius A.; Daldiyono, N. N.; Ariawan, Iwan

    2003-01-01

    In Indonesia, the proportion of daily carbohydrate intake is approximately 60-80%. A number of small bowel disorders can result in the impairment of absorption and enzyme deficiency. Chronic diarrhea is common in Indonesia. Thirty-four functional dyspeptic patients with an endoscopically normal

  17. Gastrografin in the management of adhesive small bowel ...

    African Journals Online (AJOL)

    Background/purpose Adhesive small bowel obstruction (ASBO) is a common emergency problem in children with previous abdominal surgery. Management protocols usually start with a conservative approach that may be successful in some cases, whereas in others it will end eventually by laparotomy with its associated ...

  18. Small Bowel Pleomorphic Liposarcoma: A Rare Cause of Gastrointestinal Bleeding

    Directory of Open Access Journals (Sweden)

    Simon Nennstiel

    2014-01-01

    Full Text Available In this case report we present a 60-year-old male patient with overt midgastrointestinal bleeding of a primary ileal pleomorphic liposarcoma diagnosed by video capsule endoscopy (VCE. Clinical work-up for final diagnosis and the pathological background of this uncommon tumorous entity of the small bowel will be discussed in this paper.

  19. Small bowel obstruction in children due to persimmon phytobezoars.

    Science.gov (United States)

    Zafar, Arshad; Ahmad, Sajjad; Ghafoor, Aamir; Turabi, Mohsin Raza

    2003-08-01

    To present the clinical picture of small bowel obstruction caused by Persimmon phytobezoars in children of Hazara (Northern Pakistan). Descriptive case series. Three general surgical units of Ayub Teaching Hospital, Abbottabad from November 1998 to March 2003. Nineteen children were managed for small bowel obstruction due to persimmon phytobezoars. The age, gender, season at the time of presentation, history of persimmon ingestion, symptoms, signs, site of obstruction, operative procedure and outcome were analyzed. There were 15 males and 4 females with ages ranging from 4-11 years (mean 7 years). All presented in winter with a positive history of persimmon ingestion. All had signs and symptoms and evidence of small bowel obstruction on plain abdominal x-rays. At laparotomy, ileum was the commonest site of obstruction. Milking of bezoars into caecum was performed in 17 patients while 2 patients required enterotomy for removal of bezoars. Complications occurred in 4 patients. There was no mortality. Small bowel obstruction in children due to persimmon phytobezoars is uncommon. However, it should be considered pre-operatively as a possible cause of intestinal obstruction in winter in children who have access to the fruit. Laparotomy should be performed for persistent obstruction or signs of strangulation.

  20. Incarcerated small bowel within a spontaneous lumbar hernia.

    Science.gov (United States)

    Teo, K A T; Burns, E; Garcea, G; Abela, J E; McKay, C J

    2010-10-01

    Lumbar hernias are rare, resulting from protrusion through the posterior abdominal wall that may be congenital, acquired or spontaneous. They very rarely present with acute bowel obstruction. We present a case of incarcerated small bowel within a spontaneous inferior (Petit's) lumbar hernia, treated by early open repair with mesh insertion. This case highlights the importance of thorough clinical examination and a high index of suspicion, even in the absence of previous surgery around the anatomical site of the suspected hernia, in order to effect an early repair before the onset of ischaemia in incarcerated contents.

  1. Obturator hernia: An uncommon cause of small bowel obstruction

    Directory of Open Access Journals (Sweden)

    S Shreshtha

    2016-01-01

    Full Text Available A 70 year old lady presented to surgery emergency with small bowel obstruction without any obvious etiology. On exploration she was found to have an obstructed obturator hernia, which is a rare pelvic hernia with an incidence of 0.07-1.4% of all intra-abdominal hernias. Diagnosis is often delayed until laparotomy for bowel obstruction. Strangulation is frequent and mortality remains high (25%. Early diagnosis and surgical treatment contributes greatly to reduce the mortality and morbidity rates. A variety of techniques have been described, however surgical repair has not been standardized. It is an important diagnosis to be considered in elderly patients with intestinal obstruction.

  2. Microbiota Small RNAs in Inflammatory Bowel Disease.

    Science.gov (United States)

    Filip, Anca T; Balacescu, Ovidiu; Marian, Catalin; Anghel, Andrei

    2016-12-01

    MiRNAs are a class of potential gene regulators of critical importance in Inflammatory Bowel Disease (IBD). This review aims to present the connection between gut microbiota, probiotics administration and microRNA (miRNA) expression in IBD. It also brings into question cross-kingdom RNAi (RNA interference). Not only that gut host cells garden the intestinal microbiome via miRNA, but also strong evidence supports the idea that different species of bacteria have an impact on the intestinal immune response by modulating miRNA expression. Cross-kingdom RNAi refers to RNA silencing signals that travel between two unrelated, interacting organisms. RNAs communication between prokaryotes and eukaryotes (bacteria and nematodes) via RNAs transfer has been proved. Some authors also support the idea that non-coding RNAs are being transferred by bacterial pathogens to the host cells as part of the intracellular infection process. Further studies are required in order to clarify whether the mechanism by which bacteria modulate miRNA expression concerns RNAs transfer. These findings may lead to a different approach to IBD therapy in the future.

  3. Capsule Endoscopy in the Small Bowel Crohn’s Disease

    Directory of Open Access Journals (Sweden)

    Federico Argüelles-Arias

    2014-01-01

    Full Text Available CD is a chronic inflammatory disorder associated to mucosal and transmural inflammation of the bowel wall. It is well known that CD can affect the entire gastrointestinal. Therefore, ileocolonoscopy and biopsies of the terminal ileum as well as of each colonic segment to look for microscopic evidence of CD are the first-line procedures to establish the diagnosis. However, it has been observed that up to 30% of the patients have only small bowel involvement. Evaluation of the small bowel has been made with radiological procedures, barium radiography, and abdominal computed tomography or by ileocolonoscopy or enteroscopy, but they have many recognized limitations. CE is undoubtedly a very useful diagnostic tool proposed to observe small-bowel lesions undetectable by conventional endoscopy or radiologic studies. We review different studies that have been published reporting the use of CE in suspected and evaluation of the extension or the recurrence in CD and also its use in pediatric population and its complications.

  4. Results of double contrast enema

    Energy Technology Data Exchange (ETDEWEB)

    Czembirek, H.; Sommer, G.; Wittich, G.; Tscholakoff, D.; Salomonowitz, E.

    1983-07-01

    Experiences and results of double contrast enemas are reported. The accuracy of double contrast enemas is proved by 500 consecutive investigations. Correlation of endoscopic and roentgenologic investigations showed, that the double contrast enema is a reliable method concerning the detection of polyps, carcinomas and inflammatory colon diseases. Advantages and disadvantages of roentgenology and endoscopy of the colon are discussed.

  5. Transabdominal ultrasonography of the small bowel after oral administration of a non-absorbable anechoic solution: Comparison with barium enteroclysis

    Energy Technology Data Exchange (ETDEWEB)

    Cittadini, Giuseppe; Giasotto, Veronica; Garlaschi, Giacomo; De Cicco, Enzo; Gallo, Alessandra; Cittadini, Giorgio

    2001-03-01

    AIM: The aim of this study was to determine if oral administration of a non-absorbable anechoic solution conveys any benefit during abdominal ultrasound (US), with special reference to its accuracy. MATERIALS AND METHODS: Fifty-three adult out-patients scheduled for small bowel barium enema (SBE) were included. The day before SBE all patients underwent abdominal US before and after oral administration of an isotonic non-absorbable electrolyte solution containing polyethylene glycol (PEG-ELS). Sensitivity and specificity were evaluated using SBE as a gold standard. RESULTS: After ingestion of PEG-ELS satisfactory distension of the intestinal lumen was obtained (11-25 mm) with sequential visualization of jejunoileal loops in 30.9 {+-} 17.3 min. In 15 out of 53 cases both US and SBE showed bowel changes characteristic of Crohn's disease. In three out of 53 cases both US and SBE showed neoplasms. In one out of 53 cases US was negative, SBE positive for local nodularity and ulcerations typical of Crohn's disease. In one out of 53 cases US was negative, SBE positive for macronodularity consistent with coeliac disease. In five out of 53 cases US was negative, while SBE was positive for mininodularity expressive of lymphoid hyperplasia. In 28 out of 53 cases both examinations were negative. CONCLUSION: PEG-ELS administration allows a thorough US investigation of the small bowel, with fair sensitivity (72%) and excellent specificity (100%). False negative findings are mainly due to lymphoid hyperplasia, a feature of uncertain significance in adults. Cittadini G. et al.(2001)

  6. Glutamine protects function and improves preservation of small bowel segments.

    Science.gov (United States)

    Sasaki, K; Park, J O; Bain, A; Reilly, K J; Adamson, W T; Koide, S; Zhang, W; Rombeau, J L

    1997-11-01

    Improved organ preservation is essential for the success of small bowel transplantation. Small bowel is usually preserved in UW (University of Wisconsin) solution which does not contain glutamine (Gln), the principal fuel for the enterocyte. We hypothesized that Gln-supplemented UW would improve mucosal function and structure of cold preserved small intestine. Jejunum (40 cm) was harvested from Lewis rats and preserved for 18 hr at 4 degrees C in saline; UW solution only; UW with 1, 2, or 4% Gln; and UW containing 1, 2, or 4% isonitrogenous balanced nonessential amino acids (NEAA). 14C glucose transport, mucosal protein, mucosal maltase and alkaline phosphatase, jejunal villous height, and histologic damage were measured. UW with 2% Gln significantly increased glucose transport and mucosal protein when compared to the 2% NEAA and UW-only groups. Two percent Gln significantly decreased histologic damage of jejunum following cold preservation. Increasing Gln to 4% did not significantly increase its efficacy when compared to the UW with 2% Gln group. There were no significant differences in the activities of mucosal maltase and alkaline phosphatase among the various treatment groups. The addition of Gln, optimally provided at a concentration of 2%, to UW solution may protect the preserved small bowel segments from cold ischemic injury and improve mucosal function. Copyright 1997 Academic Press.

  7. Inter-observer agreement for detection of small bowel Crohn's disease with capsule endoscopy

    DEFF Research Database (Denmark)

    Jensen, Michael Dam; Nathan, Torben; Kjeldsen, Jens

    2010-01-01

    OBJECTIVE: Compared to other modalities, capsule endoscopy (CE) has a high diagnostic yield for diagnosing small bowel Crohn's disease (CD). The aim of this study was to determine the inter-observer agreement for detection of small bowel CD with predefined diagnostic criteria. MATERIAL AND METHODS...... was diagnostic of small bowel CD. Three observers with experience in gastrointestinal endoscopy and CE participated in the study. RESULTS: The presence or absence of small bowel CD was determined with complete agreement in 23 patients, nine patients with and 14 without small bowel CD. The inter...

  8. Small Bowel Perforation as a Postoperative Complication from a Laminectomy

    Directory of Open Access Journals (Sweden)

    Robert H. Krieger

    2015-01-01

    Full Text Available Chronic low back pain is one of the leading chief complaints affecting adults in the United States. As a result, this increases the percentage of patients that will eventually undergo surgical intervention to alleviate debilitating, chronic symptoms. A 37-year-old woman presented ten hours postoperatively after a lumbar laminectomy with an acute abdomen due to the extraordinarily rare complication of small bowel injury secondary to deep surgical penetration.

  9. Blind bedside insertion of small bowel feeding tubes.

    LENUS (Irish Health Repository)

    Duggan, SN

    2009-12-01

    The use of Naso-Jejunal (NJ) feeding is limited by difficulty in feeding tube placement. Patients have traditionally required transfer to Endoscopy or Radiology for insertion of small bowel feeding tubes, with clear resource implications. We hypothesised that the adoption of a simple bedside procedure would be effective and reduce cost. Clinical nutrition and nurse specialist personnel were trained in the 10\\/10\\/10 method of blind bedside NJ insertion.

  10. Small Bowel Angioedema Secondary to Angiotensin-Converting Enzyme Inhibitors

    Science.gov (United States)

    Hurairah, Abu

    2016-01-01

    Small bowel angioedema induced by angiotensin-converting enzyme (ACE) inhibitors is a rare clinicopathologic entity. It frequently poses a diagnostic challenge and is often not recognized before surgical exploration. The present study illustrates that clinical awareness for this condition and adequate use of radiologic investigations can help make the correct diagnosis of ACE inhibitor-associated angioedema, thus avoiding the cost and morbidity associated with unnecessary interventions. PMID:28133581

  11. Small Bowel Angioedema Secondary to Angiotensin-Converting Enzyme Inhibitors

    OpenAIRE

    Inayat, Faisal; Hurairah, Abu

    2016-01-01

    Small bowel angioedema induced by angiotensin-converting enzyme (ACE) inhibitors is a rare clinicopathologic entity. It frequently poses a diagnostic challenge and is often not recognized before surgical exploration. The present study illustrates that clinical awareness for this condition and adequate use of radiologic investigations can help make the correct diagnosis of ACE inhibitor-associated angioedema, thus avoiding the cost and morbidity associated with unnecessary interventions.

  12. Diagnosis of strangulated small bowel obstruction; Efficacy of enhanced CT scanning

    Energy Technology Data Exchange (ETDEWEB)

    Mukai, Masaya; Noto, Takashi; Iwata, Yoshio (Tokai Univ., Isehara, Kanagawa (Japan). School of Medicine) (and others)

    1992-01-01

    We have experienced 25 cases of strangulated small bowel obstruction with bowel resection in the past 10 years. According to the histological findings in the resected bowel, these cases were divided into a necrotic group and a non-necrotic group. Preoperative findings on the clinical course and hematobiochemical examination in these two groups were compared, but no significant examination in these two groups were compared, but no significant differences were found. The results of enhanced CT scanning in these two groups were analyzed and some characteristic findings were seen in the necrotic group. Gasless small bowel, disappearance of the Kerckring's folds and increased mesenteric density were special features in the necrotic cases. Blurred enhancement of the small bowel wall and increased density of the bowel contents indicating bleeding were observed in the more severe cases. Enhanced CT scanning is very useful for diagnosing strangulated small bowel obstruction and should be used in cases of suspected necrotic bowel. (author).

  13. Laparoscopic Surgery is Useful for Preventing Recurrence of Small Bowel Obstruction After Surgery for Postoperative Small Bowel Obstruction

    OpenAIRE

    Nakamura, Takatoshi; Sato, Takeo; Naito, Masanori; Ogura, Naoto; Yamanashi, Takahiro; Miura, Hirohisa; Tsutsui, Atsuko; Yamashita, Keishi; Watanabe, Masahiko

    2016-01-01

    Introduction: Risk factors for recurrence postoperative small bowel obstruction in patients who have postoperative abdominal surgery remain unclear. Materials and Methods: The study group comprised 123 patients who underwent surgery for ileus that developed after abdominal surgery from 1999 through 2013. There were 58 men (47%) and 65 women (53%), with a mean age of 63 years (range, 17 to 92 y). The following surgical procedures were performed: lower gastrointestinal surgery in 47 patients (3...

  14. Small bowel obstruction caused by congenital transmesenteric defect

    Directory of Open Access Journals (Sweden)

    Nouira F

    2011-01-01

    Full Text Available Transmesenteric hernias are extremely rare. A strangulated hernia through a mesenteric opening is a rare operative finding. Preoperative diagnosis still is difficult in spite of the imaging techniques currently available. The authors describe two cases of paediatric patients presenting with bowel obstruction resulting from a congenital mesenteric hernia. The first patient had a 3-cm wide congenital defect in the ileal mesentery through which the sigmoid colon had herniated. The second patient is a newborn infant who presented with symptoms and radiographic evidence of neonatal occlusion. At surgical exploration, a long segment of the small bowel had herniated in a defect in the ileal mesentery. A brief review of epidemiology and anatomy of transmesenteric hernias is included, along with a discussion of the difficulties in diagnosis and treatment of this condition.

  15. Small Bowel Carcinoid: The "Dancing Bowel Sign" on 18F-FDOPA PET/CT.

    Science.gov (United States)

    Helali, Mehdi; Heimburger, Céline; Rohr, Serge; Goichot, Bernard; Imperiale, Alessio

    2016-12-01

    The localization of small bowel (SB) neuroendocrine tumors (NETs) remains a diagnostic challenge in clinical practice. In about a third of cases, SB-NETs are multiple at diagnosis. However, the sensitivity of conventional presurgical diagnostic investigations is not exhaustive. F-FDOPA (6-L-F-fluorodihydroxyphenylalanine) PET seems to be a valuable diagnostic technique for the detection of midgut NETs. According to our experience, a delayed PET/CT acquisition centered on abdominopelvic region and performed after oral hydration may improve the detection of primary tumor and the identification of patients with multifocal SB-NETs who could benefit from a more accurate intraoperative palpation of the entire SB.

  16. Transmesenteric Internal Herniation of Small Bowel in an Elderly

    Directory of Open Access Journals (Sweden)

    Lu-Chih Kung

    2012-03-01

    Full Text Available A 68-year-old male complained of epigastric pain and coffee ground vomitus for hours. Emergent panendoscopy revealed diffuse esophageal ulcers, mild hiatal hernia, and gastric erosion. An abdominal computed tomography (CT scan was performed due to the persistent abdominal pain with peritonitis. CT scan without enhancement showed transmesenteric internal herniation of the small bowel with strangulation. The condition of the patient deteriorated and he died from extreme shock and peritonitis after 3 hours of observation in the surgical intensive care unit.

  17. Small Bowel Obstruction Caused by Aloe vera Bezoars: A Case Report.

    Science.gov (United States)

    Hong, In Taik; Cha, Jae Myung; Ki, Hye Jin; Kwak, Min Seob; Yoon, Jin Young; Shin, Hyun Phil; Jeoun, Jung Won; Choi, Sung Il

    2017-05-25

    Small bowel obstruction is a clinical condition commonly caused by postoperative adhesion, volvulus, intussusceptions, and hernia. Small bowel obstruction due to bezoars is clinically uncommon, accounting for approximately 2-4% of all obstructions. Computed tomography (CT) is a useful method in diagnosing the cause of small bowel obstruction. However, small bowel obstruction caused by bezoars may not be detected by an abdominal CT examination. Herein, we report a rare case of small bowel obstruction by Aloe vera bezoars, which were undetected by an abdominal CT. Phytobezoars should be included in the differential diagnosis of small bowel obstruction in patients with predisposing factors, such as excessive consumption of high-fiber food and diabetes.

  18. Leukocyte scintigraphy compared to intraoperative small bowel enteroscopy and laparotomy findings in Crohn's disease

    DEFF Research Database (Denmark)

    Almen, Sven; Granerus, Göran; Ström, Magnus

    2007-01-01

    Background: Leukocyte scintigraphy is a noninvasive investigation to assess inflammation. We evaluated the utility of labeled leukocytes to detect small bowel inflammation and disease complications in Crohn's disease and compared it to whole small bowel enteroscopy and laparotomy findings. Methods...... was compared with the results of enteroscopy and with surgical, histopathologic, and clinical data. Results: In the 8 control patients leukocyte scan, endoscopy, and histopathology were all negative for the small bowel. In patients with Crohn's disease and small bowel inflammation seen at enteroscopy and....../or laparotomy (n = 39) the scan was positive in 33. In 8 patients without macroscopic small bowel inflammation, the scan was positive for the small bowel in 3 patients; at histology, 2 of 3 had inflammation. When combining results for patients and controls, the sensitivity of leukocyte scan for macroscopically...

  19. Double-balloon enteroscopy-assisted dilatation avoids surgery for small bowel strictures: A systematic review

    Science.gov (United States)

    Baars, Judith E; Theyventhiran, Ruben; Aepli, Patrick; Saxena, Payal; Kaffes, Arthur J

    2017-01-01

    AIM To evaluate the therapeutic role of double-balloon enteroscopy (DBE) in small bowel strictures and to propose a standard approach to small bowel strictures. METHODS Systematic review of studies involving DBE in patients with small bowel strictures. Only studies limited to small bowel strictures were included and those with ileo-colonic strictures were excluded. RESULTS In total 13 studies were included, in which 310 patients were dilated. The average follow-up time was 31.8 mo per patient. The complication rate was 4.8% per patient and 2.6% per dilatation. Surgery was avoided in 80% of patients. After the first dilatation, 46% were treated with re-dilatation and only 17% required surgery. CONCLUSION DBE-assisted dilatation avoids surgery in 80% of patients with small bowel strictures and is safe and effective. We propose a standardized approach to small bowel strictures. PMID:29259383

  20. CT enterography: state-of-the-art CT technique for small bowel imaging.

    Science.gov (United States)

    Ghonge, Nitin P; Aggarwal, Bharat; Gothi, Rajesh

    2013-05-01

    Multi-detector computed tomography has become a first-line imaging modality for the evaluation of small bowel disease. Its high speed and resolution ensure excellent imaging of the small bowel with simultaneous evaluation of the lumen and wall, adjoining mesentery, and extraluminal structures in the abdominal cavity. Optimal luminal distension is an important prerequisite. Computed tomography enterography (CTE) is a dedicated adaptation for the study of the small bowel. This review discusses CTE with emphasis on procedural technique and image interpretation.

  1. Complicated Jejunal Diverticulosis: Small Bowel Volvulus with Obstruction

    Directory of Open Access Journals (Sweden)

    Rommel Singh Mohi

    2016-11-01

    Full Text Available The incidence of the diverticulum of the small bowel varies from 0.2-1.3% in autopsy studies to 2.3% when assessed on enteroclysis. It occurs mostly in patients in the 6th decade of their life. Of all the small bowel diverticuli, jejunal diverticulum is the most common type. This rare entity is usually asymptomatic. However, they may cause chronic non-specific symptoms for a long period of time like dyspepsia, chronic postprandial pain, nausea, vomiting, borborgymi, alternating diarrhoea and constipation, weight loss, anaemia, steatorrhea or rarely lead to complications like haemorrhage, obstruction, perforation. Obstruction can be due to enterolith, adhesions, intussusception, and volvulus. The condition is difficult to diagnose because patients are generally presented with symptoms that mimic other diseases. It is important for clinicians to have awareness of this entity. Here, we present a case of multiple jejunal diverticuli with a history of repeated attacks of diverticulitis over past 20 years, which were misdiagnosed and now presented with intestinal obstruction due to volvulus of the involved segment along with mesentery around its axis. Resection of the diverticuli segment of jejunum was done with end-to-end jejuno-jejunal anastomosis. The patient is asymptomatic since 10 months of follow-up.

  2. Small Bowel Imaging: Computed Tomography Enterography, Magnetic Resonance Enterography, Angiography, and Nuclear Medicine.

    Science.gov (United States)

    Fidler, Jeff L; Goenka, Ajit H; Fleming, Chad J; Andrews, James C

    2017-01-01

    Radiology examinations play a major role in the diagnosis, management, and surveillance of small bowel diseases and are complementary to endoscopic techniques. Computed tomography enterography and magnetic resonance enterography are the cross-sectional imaging studies of choice for many small bowel diseases. Angiography still plays an important role for catheter-directed therapies. With the emergence of hybrid imaging techniques, radionuclide imaging has shown promise for the evaluation of small bowel bleeding and Crohn disease and may play a larger role in the future. This article reviews recent advances in technology, diagnosis, and therapeutic options for selected small bowel disorders. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Diagnosis of chronic small bowel disease in cats: 100 cases (2008-2012).

    Science.gov (United States)

    Norsworthy, Gary D; Scot Estep, J; Kiupel, Matti; Olson, Jennifer C; Gassler, Loren N

    2013-11-15

    To determine whether a diagnosis of chronic small bowel disease could be established in a subset of cats that had clinical signs of chronic vomiting, chronic small bowel diarrhea, weight loss, or a combination of these, combined with ultrasonographically determined thickening of the small bowel. Retrospective case series. 100 client-owned domestic cats. Medical records of cats with clinical signs of chronic vomiting, chronic small bowel diarrhea, weight loss, or a combination of these, combined with ultrasonographically determined small bowel thickening, that underwent laparotomy and multiple small bowel biopsies between 2008 and 2012 were examined. Biopsy specimens were submitted for histologic evaluation, immunohistochemical evaluation, and, when findings were ambiguous, PCR assay for antigen receptor rearrangement. Chronic small bowel disease was diagnosed in 99 of the 100 cats. The most common diagnoses were chronic enteritis and intestinal lymphoma. Results suggested that cats with clinical signs of chronic small bowel disease should undergo detailed diagnostic testing because they are likely to have clinically important, diagnosable, treatable disease. Clinical signs of small bowel disease, especially weight loss and chronic or recurrent vomiting, are extremely common in cats. These signs should not be considered a normal condition and should not be ignored, regardless of common explanations given by owners, and cats with these signs should undergo appropriate diagnostic testing.

  4. An undigested cherry tomato as a rare cause of small bowel obstruction.

    Science.gov (United States)

    Mortezavi, A; Schneider, P M; Lurje, G

    2015-07-01

    Small bowel obstruction due to undigested fibre from fruits and vegetables is a rare but known medical condition. We report a case of small bowel obstruction caused by a whole cherry tomato in a patient without a past medical history of abdominal surgery. A 66-year-old man presented to the emergency department complaining of lower abdominal pain with nausea and vomiting. His last bowel movement had occurred on the morning of presentation. He underwent abdominal computed tomography (CT), which showed a sudden change of diameter in the distal ileum with complete collapse of the proximal small bowel segment. Laparoscopy confirmed a small bowel obstruction with a transition point close to the ileocaecal valve. An enterotomy was performed and a completely undigested cherry tomato was retrieved. To our knowledge, this is the first reported case of a small bowel obstruction caused by a whole cherry tomato.

  5. Diagnostic approach to small bowel involvement in inflammatory bowel disease: view of the endoscopist.

    Science.gov (United States)

    Papadakis, Konstantinos A

    2009-01-01

    Recent advances in endoscopic small bowel (SB) techniques have revolutionalized the diagnostic approach of patients with suspected or known inflammatory bowel disease (IBD). Wireless capsule endoscopy (WCE) has become an important diagnostic tool for the evaluation of suspected CD of the SB or in patients with known IBD to rule out SB involvement. The greatest utility of WCE has been observed in cases of suspected CD, where the initial evaluation with traditional radiographic and endoscopic studies has failed to establish the diagnosis. WCE can detect early SB lesions that can be overlooked by traditional radiological studies. The sensitivity of diagnosing SB CD by WCE is superior to other endoscopic or radiological methods such as push enteroscopy, computed tomography or magnetic resonance enteroclysis. The utility of WCE in patients with known CD, IBD unclassified (IBDU) and a select group of patients with ulcerative colitis (UC) can better define the diagnosis and extent of the disease and may lead to reclassification of IBD from UC/IBDU to definitive CD. In addition, previously diagnosed patients with CD may be found to have more significant disease burden in the SB. This information may facilitate more targeted and effective therapies and potentially lead to better patient outcomes. A disadvantage of WCE is its low specificity and the risk of being retained in a strictured area of the SB. Balloon-assisted enteroscopy has essentially replaced push enteroscopy, and has been used to treat CD strictures, obtain biopsies from areas of SB involvement and even retrieving a retained capsule.

  6. Huge simultaneous trichobezoars causing gastric and small-bowel obstruction

    Directory of Open Access Journals (Sweden)

    Fariborz Mansour-Ghanaei

    2011-01-01

    Full Text Available Bezoars are concretions of foreign materials that impair gastrointestinal motility or cause intestinal obstruction in the stomach, small intestine or bowel of humans or animals. There are many types of them such as phyto, lacto and trichobezoars. Although bezoars are not rare, multiple giant bezoars which totally fill the stomach lumen and have extension to the small intestine (Rapunzel syndrome are very rare. This is a case report of a young girl who had a history of trichophagia and presented with partial gastric and intestinal obstructive signs. The patient was healthy, and her physical exam was almost normal and the only positive thing in her past medical history was trichophagia from several years ago. She had a big trapped bobble in her stomach and several air-fluid levels in abdominal radiograph and was investigated with endoscopy which confirmed the diagnosis of a huge gastric trichobezoar.

  7. Review of various techniques of small bowel transplantation in pigs.

    Science.gov (United States)

    Weih, Sandra; Kessler, Markus; Fonouni, Hamidreza; Golriz, Mohammad; Nickkholgh, Arash; Schmidt, Jan; Holland-Cunz, Stefan; Mehrabi, Arianeb

    2011-12-01

    Because of anatomical and physiological similarities to humans, porcine small bowel transplantation (SBTx) can be used as an appropriate experimental model in the field of surgical research. Various approaches to SBTx have been described in literature. The aim of this work is to present a review of different surgical techniques of SBTx which have been developed using the porcine model. Our analysis of Medline-cited studies dealing with different techniques of SBTx in porcine models was particularly focused on surgical aspects. With regard to graft procurement and enterectomy, the reported techniques vary widely. Arterial reconstruction is mainly conducted by performing the anastomosis between the superior mesenteric artery (SMA) of the donor and SMA or infrarenal aorta of the recipient. Alternatively, an aortic segment of the donor can be anastomosed to the infrarenal aorta of the recipient. Venous anastomosis is frequently performed between the superior mesenteric vein (SMV) of the donor and SMV or the inferior vena cava (IVC) of the recipient. Some studies also report venous anastomosis between the portal vein of the donor and the recipient. Bowel continuity is then restored by end-to-end or end-to-side anastomosis. Remarkable results were generated thanks to improved techniques which include proximal side-to-side ileo-ileal anastomosis with double-barrel ileostomy, or so-called "Paul-Mikulicz-Ileostomy". Most frequently used were jejunostomy and the "Bishop-Koop-Ileostomy"--where the proximal part of the bowel is anastomosed end-to-side to the distal part, which is then exteriorized as an ostomy. Based on the techniques presented in this review, one must select the most suitable surgical technique of porcine SBTx among those various models. Copyright © 2011 Elsevier Inc. All rights reserved.

  8. Factors affecting poor nutritional status after small bowel resection in patients with Crohn disease

    Science.gov (United States)

    Jang, Ki Ung; Yu, Chang Sik; Lim, Seok-Byung; Park, In Ja; Yoon, Yong Sik; Kim, Chan Wook; Lee, Jong Lyul; Yang, Suk-Kyun; Ye, Byong Duk; Kim, Jin Cheon

    2016-01-01

    Abstract In Crohn disease, bowel-preserving surgery is necessary to prevent short bowel syndrome due to repeated operations. This study aimed to determine the remnant small bowel length cut-off and to evaluate the clinical factors related to nutritional status after small bowel resection in Crohn disease. We included 394 patients (69.3% male) who underwent small bowel resection for Crohn disease between 1991 and 2012. Patients who were classified as underweight (body mass index risk of nutrition-related problems (modified nutritional risk index nutritional status. Preliminary remnant small bowel length cut-offs were determined using receiver operating characteristic curves. Variables associated with poor nutritional status were assessed retrospectively using Student t tests, chi-squared tests, Fisher exact tests, and logistic regression analyses. The mean follow-up period was 52.9 months and the mean patient ages at the time of the last bowel surgery and last follow-up were 31.2 and 35.7 years, respectively. The mean remnant small bowel length was 331.8 cm. Forty-three patients (10.9%) underwent ileostomy, 309 (78.4%) underwent combined small bowel and colon resection, 111 (28.2%) had currently active disease, and 105 (26.6%) underwent at least 2 operations for recurrent disease. The mean body mass index and modified nutritional risk index were 20.6 and 100.8, respectively. The independent factors affecting underweight status were remnant small bowel length ≤240 cm (odds ratio: 4.84, P nutritional risk were remnant small bowel length ≤230 cm (odds ratio: 2.84, P = 0.012), presence of ileostomy (odds ratio: 3.36, P = 0.025), and currently active disease (odds ratio: 4.90, P risk factors affecting the poor nutritional status of patients with Crohn disease after small bowel resection. PMID:27472702

  9. High-resolution array comparative genomic hybridization in sporadic and celiac disease-related small bowel adenocarcinomas.

    NARCIS (Netherlands)

    Diosdado, B.; Buffart, T.E.; Watkins, R.; Carvalho, B.; Ylstra, B.; Tijssen, M.; Bolijn, A.S.; Lewis, F.; Maude, K.; Verbeke, C.; Nagtegaal, I.D.; Grabsch, H.; Mulder, C.J.; Quirke, P.; Howdle, P.; Meijer, G.A.

    2010-01-01

    PURPOSE: The molecular pathogenesis of small intestinal adenocarcinomas is not well understood. Understanding the molecular characteristics of small bowel adenocarcinoma may lead to more effective patient treatment. EXPERIMENTAL DESIGN: Forty-eight small bowel adenocarcinomas (33 non-celiac disease

  10. Multislice computed tomography angiography findings of chronic small bowel volvulus with jejunal diverticulosis.

    Science.gov (United States)

    Li, Xiao-Bing; Guan, Wen-Xian; Gao, Yuan

    2010-07-01

    A volvulus, which is torsion of the bowel and its mesentery, is a medical emergency. Small bowel volvulus rarely occurs in adults, although it has been reported in the presence of small bowel diverticulum. Multislice computed tomography (CT) angiography, by demonstrating the mesenteric vessels, can be of help in the diagnosis of small bowel volvulus, especially when CT or gastrointestinal studies fail to show the diverticulum. We present the multislice CT angiography findings of a 64-year-old woman with chronic intermittent volvulus resulting from jejunal diverticulosis, surgically confirmed. To our knowledge, no similar case has been reported previously in the literature.

  11. Small bowel diverticulitis with severe anemia and abdominal pain

    Science.gov (United States)

    De Minicis, Samuele; Antonini, Filippo; Belfiori, Valerio; Lo Cascio, Massimiliano; Marraccini, Barbara; Piergallini, Simona; Mosca, Piergiorgio; Macarri, Giampiero

    2015-01-01

    The current case report is related to a male patient with diabetes, obesity [body mass index (BMI) 33], hypertension and recurrence of anemia associated to melena and deep asthenia. M.P., a 60-year-old obese individual, was referred to our department by the primary care unit (PCU) of our hospital for severe anemia (Hemoglobin 6.5 g/dL) associated to episodes of melena and abdominal pain. In the past 5 mo the patient referred to the local hospital 3 times for episodes of melena (hemoglobin levels showed anemia 9.8 g/dL) but the main gastroenterological exams were completely negative (colonoscopy and gastroscopy). The PCU of our Hospital, after stabilization of the main parameters and blood transfusion for the low levels of hemoglobin, referred the patient to gastroenterologists: the patient was subjected to both colonoscopy and gastroscopy that were negative. Due to the condition of acute severe hemorrhage the patient, during the first 3 h from the access to the PCU, was subjected to arteriography that did not reveal any hemorrhagic foci or vascular alterations. The video capsule for the study of the small bowel showed the presence of blood beginning from the third portion of duodenum but deep gastroscopy did not reveal it. The patient was then subjected to double balloon endoscopy that revealed a severe diverticulosis of the small bowel with blood from the diverticula. The entero-tomografia computerizzata confirmed the diagnosis and revealed an extension of the diverticula for almost the entire small bowel (no diverticula in the colon). The patient was subjected to wide spectrum antibiotic therapy with resolution of the symptoms and stabilization of hemoglobin levels. The surgeon suggests no indication to surgery for the wide area involved from the disease and potential high risk of complication due to the high BMI. At home, the patient started a monthly therapy with rifaximin and probiotics associated to mesalazine. At present, after 12 mo from the last episode of

  12. Small bowel obstruction in children: usefulness of CT for diagnosis and localization

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Young Cheol; Kim, Young Tong; Bae, Won Kyung; Kim, Il Young [Cheonan Hospital, Soonchunhyang University, Cheonan (Korea, Republic of)

    2007-12-15

    To evaluate the usefulness of CT for the diagnosis of the cause and localization of small bowel obstruction. Out of a group of children who underwent a CT examination for a suspected small bowel obstruction, 19 patients with confirmed underlying disorders were identified and included in the study. Neonates and patients with duodenal obstruction were excluded from the study. The CT findings were analyzed for the location of obstruction site, abnormalities of the mesentery and mesenteric vessels, bowel wall thickening, closed loop obstruction, and strangulation. The obstruction site was divided into five parts. The preoperative CT diagnosis was compared with the final diagnosis. Causes of small bowel obstruction were intussusception (n = 6), appendiceal perforation (n = 4), transmesenteric internal hernia (n = 2), postoperative bands (n = 1), idiopathic multiple bands (n = 1), a foreign body (n = 1), a small bowel adenocarcinoma (n = 1), Meckel's diverticulitis (n = 1), tuberculous peritonitis (n = 1) and Salmonella enteritis with bowel perforation (n = 1). The CT findings showed mesenteric vascular prominence (n = 13), omental or mesenteric infiltration (n = 10), localized bowel wall thickening (n = 7) closed loops obstruction (n = 3) and strangulation (n = 1). The obstruction site was identified in all cases. The causes of obstruction could be diagnosed preoperatively in 14 cases, but a preoperative diagnosis was difficult in 5 cases. The causes of small bowel obstruction in children are variable, and CT is useful for evaluating the cause and localization of small bowel obstruction.

  13. Characteristics of Small Bowel Polyps Detected in Cowden Syndrome by Capsule Endoscopy

    Directory of Open Access Journals (Sweden)

    Keita Saito

    2015-01-01

    Full Text Available Cowden syndrome is an uncommon, autosomal dominant disease characterized by multiple hamartomas and hyperplastic lesions in the skin, mucous membrane, brain, breast, thyroid, and gastrointestinal tract. About 30% of Cowden syndrome cases are reportedly complicated by malignant diseases. Hamartomatous polyps occur throughout the gastrointestinal tract, the most common sites being the stomach, colon, esophagus, and duodenum. Small bowel polyps can occur in Cowden syndrome; however, they are difficult to detect by conventional examination, including double-contrast X-ray study. Here, we report three cases of Cowden syndrome with small bowel polyps, which were detected by capsule endoscopy. The small bowel polyps of Cowden syndrome frequently occur at the oral end of the small bowel, especially in the duodenum and jejunum, and their color is similar to that of the surrounding mucosa; additionally, the polyps are relatively small (2–5 mm. Capsule endoscopy is useful for detecting small bowel polyps in Cowden syndrome.

  14. Wernicke-Korsakoff Syndrome following Small Bowel Obstruction

    Directory of Open Access Journals (Sweden)

    Shoumitro Deb

    2002-01-01

    Full Text Available We report a case of a 64-year-old lady who developed clinical features of Wernicke-Korsakoff syndrome following a laparotomy for small bowel obstruction. Following the operation she developed paralytic ileus and required total parenteral nutrition for one month. A suspected history of average 40 units of weekly alcohol consumption prior to the operation could not be confirmed and the patient did not show any sign of alcohol dependence. Within a few months of treatment with a daily oral dose of thiamine 200 mgs supplemented by multivitamins the patient showed subjective evidence of improvement in confusion, confabulation, and anterograde amnesia, although objective tests showed residual deficits in many areas of cognitive functioning, including immediate and delayed recall of verbal and non-verbal materials, planning and switching of attention.

  15. Small Bowel Metastasis of Hepatocellular Carcinoma Detected by Capsule Endoscopy

    Directory of Open Access Journals (Sweden)

    A. Igawa

    2013-11-01

    Full Text Available We report a rare case of metastasis of hepatocellular carcinoma (HCC to the small bowel that presented as a pedunculated epithelial polyp. A 60-year-old man with liver cirrhosis type B was treated for HCC (stage IVb at our hospital. He had been admitted for melena and anemia. Capsule endoscopy was performed in this patient with obscure gastrointestinal bleeding. It showed a polypoid lesion with bleeding in the ileum. Double-balloon endoscopy was performed. The lesion was determined to be a pedunculated polyp in the ileum. Histological examination of biopsy specimens showed tumor cells resembling HCC. We performed endoscopic mucosal resection for the lesion by double-balloon endoscopy to prevent bleeding from the tumor. The patient had no melena or anemia and his condition improved after endoscopic mucosal resection. However, he died of liver failure 2 months later.

  16. Small-bowel cancer in Lynch syndrome : is it time for surveillance?

    NARCIS (Netherlands)

    Koornstra, Jan J.; Kleibeuker, Jan H.; Vasen, Hans F. A.

    Small-bowel cancer is part of the tumour spectrum of Lynch syndrome. Lynch syndrome, or hereditary non-polyposis colorectal cancer, is caused by germline mutations in one of the mismatch repair genes. Mutation carriers have an estimated lifetime risk for the development of small-bowel cancer of

  17. Primary Small Bowel Volvulus in Adults - a difficult diagnosis in a ...

    African Journals Online (AJOL)

    ... of small bowel obstruction but can be fatal. The chief problem is differentiating it from other causes of obstruction that can be treated conservatively. We report two cases of primary small bowel volvulus within a 2 months period in a regional hospital in the south west region of Cameroon and briefly review the literature.

  18. High sensitivity of quick view capsule endoscopy for detection of small bowel Crohn's disease

    DEFF Research Database (Denmark)

    Halling, Morten Lee; Nathan, Torben; Kjeldsen, Jens

    2014-01-01

    Capsule endoscopy (CE) has a high sensitivity for diagnosing small bowel Crohn's disease, but video analysis is time consuming. The quick view (qv) function is an effective tool to reduce time consumption. The aim of this study was to determine the rate of missed small bowel ulcerations with qv...

  19. Arguments for a lower carbohydrate-higher fat diet in patients with a short small bowel.

    NARCIS (Netherlands)

    Bongaerts, G.P.A.; Severijnen, R.S.V.M.

    2006-01-01

    Short small bowel patients suffer from malabsorption due to a strongly reduced small bowel surface. These patients usually get a high caloric high carbohydrate-low fat diet at oral or enteral feeding. At several points our studies demonstrate that the effect of this formula is doubtful. In these

  20. Fecal calprotectin is equally sensitive in Crohn's disease affecting the small bowel and colon

    DEFF Research Database (Denmark)

    Jensen, Michael Dam; Kjeldsen, Jens; Nathan, Torben

    2011-01-01

    The utility of fecal calprotectin (fCal) in small bowel Crohn's disease (CD) remains to be clarified. The primary aim of this study was to determine levels of fCal in CD restricted to the small bowel compared with CD affecting the colon, in patients undergoing their first diagnostic work...

  1. Exocrine pancreatic function following proximal small bowel resection in rats.

    Science.gov (United States)

    Gelinas, M D; Morin, C L; Morisset, J

    1982-01-01

    1. In order to assess if proximal enterectomy induces changes in the function of the exocrine pancreas, the exocrine pancreas was studied 1 week, 4 weeks, and 6 months after 50 or 75% proximal small bowel resection. 2. One week after 50 and 75% proximal small bowel resections, basal pancreatic bicarbonate outputs, studied by means of an external pancreatic fistula in conscious rats, were increased significantly over control values by 43 and 78% respectively. Four weeks after a 75% resection, the bicarbonate output was still significantly higher in resected animals than in sham operated animals. 3. The increase of volume and bicarbonate of the basal pancreatic secretion coincided with a 4-fold increase in plasma secretin concentration 1 week after resection. Both increased pancreatic secretion and plasma secretin concentration were transient. 4. The pancreatic hypersecretion was specifically reversed to control values with an I.P. injection of jejunoileal mucosa homogenate. 5. Serum gastrin and somatostatin values in intestinal mucosa and pancreas were not changed 1 and 4 weeks after enterectomy compared with sham operated animals. 6. The weight of the pancreas and its content of DNA were unaltered by resection. Amylase and chymotrypsinogen per gram pancreatic tissue and per microgram DNA were reduced 4 weeks following resections as compared with sham operated rats. After 6 months, chymotrypsinogen appeared further reduced in resected animals. 7. It is concluded that extensive proximal enterectomy in rats produced early, transient and marked increases in basal pancreatic water and bicarbonate secretion and in plasma secretin due to the loss of jejunoileal inhibitor(s), and a selective decrease in certain enzymes in pancreatic tissue. PMID:6121911

  2. Small-bowel capsule endoscopy and device-assisted enteroscopy for diagnosis and treatment of small-bowel disorders: European Society of Gastrointestinal Endoscopy (ESGE) Clinical Guideline.

    Science.gov (United States)

    Pennazio, Marco; Spada, Cristiano; Eliakim, Rami; Keuchel, Martin; May, Andrea; Mulder, Chris J; Rondonotti, Emanuele; Adler, Samuel N; Albert, Joerg; Baltes, Peter; Barbaro, Federico; Cellier, Christophe; Charton, Jean Pierre; Delvaux, Michel; Despott, Edward J; Domagk, Dirk; Klein, Amir; McAlindon, Mark; Rosa, Bruno; Rowse, Georgina; Sanders, David S; Saurin, Jean Christophe; Sidhu, Reena; Dumonceau, Jean-Marc; Hassan, Cesare; Gralnek, Ian M

    2015-04-01

    This Guideline is an official statement of the European Society of Gastrointestinal Endoscopy (ESGE). The Guideline was also reviewed and endorsed by the British Society of Gastroenterology (BSG). It addresses the roles of small-bowel capsule endoscopy and device-assisted enteroscopy for diagnosis and treatment of small-bowel disorders. Main recommendations 1 ESGE recommends small-bowel video capsule endoscopy as the first-line investigation in patients with obscure gastrointestinal bleeding (strong recommendation, moderate quality evidence). 2 In patients with overt obscure gastrointestinal bleeding, ESGE recommends performing small-bowel capsule endoscopy as soon as possible after the bleeding episode, optimally within 14 days, in order to maximize the diagnostic yield (strong recommendation, moderate quality evidence). 3 ESGE does not recommend the routine performance of second-look endoscopy prior to small-bowel capsule endoscopy; however whether to perform second-look endoscopy before capsule endoscopy in patients with obscure gastrointestinal bleeding or iron-deficiency anaemia should be decided on a case-by-case basis (strong recommendation, low quality evidence). 4 In patients with positive findings at small-bowel capsule endoscopy, ESGE recommends device-assisted enteroscopy to confirm and possibly treat lesions identified by capsule endoscopy (strong recommendation, high quality evidence). 5 ESGE recommends ileocolonoscopy as the first endoscopic examination for investigating patients with suspected Crohn's disease (strong recommendation, high quality evidence). In patients with suspected Crohn's disease and negative ileocolonoscopy findings, ESGE recommends small-bowel capsule endoscopy as the initial diagnostic modality for investigating the small bowel, in the absence of obstructive symptoms or known stenosis (strong recommendation, moderate quality evidence).ESGE does not recommend routine small-bowel imaging or the use of the PillCam patency capsule

  3. Modern MRI of the small bowell; Moderne MRT des Duenndarms

    Energy Technology Data Exchange (ETDEWEB)

    Scharitzer, M.; Ba-Ssalamah, A. [Medizinische Universitaet Wien, Universitaetsklinik fuer Radiologie und Nuklearmedizin, Wien (Austria)

    2015-12-15

    The radiological diagnostics of diseases of the small intestine have undergone a great change in the last two decades. Through rapid progress with new treatments and an increasing therapeutic focus on transmural healing, a complete evaluation of the gastrointestinal tract is now crucial. With the introduction of endoscopy, gastrointestinal imaging with a relatively high radiation exposure had only limited applications. The development of cross-sectional imaging allowed a much broader radiological evaluation of abdominal diseases. Due to rapid investigation techniques, excellent soft tissue contrast and the distinct advantage of eliminating exposure to radiation, magnetic resonance imaging (MRI) of the gastrointestinal tract has gained increasing importance. With sufficient filling of the intestinal lumen, simultaneous imaging of all the intestinal wall layers, the perienteric structures and associated abdominal pathologies is now possible. New MR sequences, such as diffusion-weighted sequences, dynamic contrast-enhanced sequences and MR fluoroscopy, enable the detection of morphological changes, with additional characterization of affected bowel loops as well as the assessment of functional pathologies with dynamic information about intestinal motility disturbances. Recent guidelines of European radiological and gastroenterological organizations have confirmed the importance of cross-sectional imaging and particularly of MRI for diagnostics and follow-up in patients with Crohn's disease. Due to the possibility of assessment of all the layers of the intestinal wall and the presence of extramural complications, MRI has a significant impact on further therapeutic treatment in patients with inflammatory bowel disease. Especially in patients with inflammatory bowel disease, MR enterography and MR enteroclysis should be the methods of choice for the evaluation of small bowel pathologies because of radiation issues and the great diagnostic value they provide. A

  4. Gastric Trichobezoar Causing Intermittent Small Bowel Obstruction: Report of a Case and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Nicole G. Coufal

    2011-01-01

    Full Text Available We report the unusual case of a 45-year-old woman who presented with multiple episodes of small bowel obstruction. Initial exploratory lap-roscopy did not reveal an etiology of the obstruction. Subsequent upper endoscopy identified a non-obstructing gastric trichobezoar which could not be removed endoscopically but was not thought to be responsible for the small bowel obstruction given its location. One week postoperatively, the patient experienced recurrence of small bowel obstruction. Repeat endoscopy disclosed that the trichobezoar was no longer located in the stomach and upon repeat laparotomy was extracted from the mid-jejunum. In the following 8 months, the patient had no further episodes of small bowel obstruction. Consequently, gastric bezoars should be included in the differential diagnosis of recurrent small bowel obstruction.

  5. Effects of high volume saline enemas vs no enema during labour – The N-Ma Randomised Controlled Trial [ISRCTN43153145

    Directory of Open Access Journals (Sweden)

    Bernal María

    2006-03-01

    enema; P = 0.24. Enemas didn't significantly change episiorraphy dehiscence rates (21/182 [12%] with enema v 32/190 [17%] without enema; P = 0.30. Conclusion This RCT found no evidence to support routine use of enemas during labour. Although these results cannot rule out a small clinical effect, it seems unlikely that enemas will improve maternal and neonatal outcomes and provide an overall benefit.

  6. Small Intestinal Bacterial Overgrowth is Associated with Intestinal Inflammation in the Irritable Bowel Syndrome.

    Science.gov (United States)

    David, Liliana; Babin, Alexandru; Picos, Alina; Dumitrascu, Dan Lucian

    2014-01-01

    Small intestinal bacterial overgrowth is encountered in bowel disorders, including irritable bowel symptoms. Low degrees of inflammation have been recently reported in the irritable bowel syndrome. We looked for the association between intestinal inflammation and small intestinal bacterial overgrowth in irritable bowel syndrome. Small intestinal bacterial overgrowth was assessed by the H2 glucose breath test in 90 consecutive patients with irritable bowel syndrome. A check-up of the oral cavity was carried out before the breath testing. Further on, the patients were classified into two groups, positive and negative, at the breath test. Then they were tested for intestinal inflammation with a fecal test for calprotectin. We used a semiquantitative test for this study. Both groups were compared for the association of intestinal inflammation with small intestinal bacterial overgrowth. A number of 24/90 (26.7%) patients with irritable bowel syndrome had small intestinal bacterial overgrowth. A positive test for intestinal inflammation was significantly more frequent in patients with irritable bowel syndrome and small intestinal bacterial overgrowth (chi(2): p<0.05). Small intestinal bacterial overgrowth is present in almost one quarter of patients with irritable bowel syndrome. It is significantly associated with intestinal inflammation.

  7. Lubiprostone neither decreases gastric and small-bowel transit time nor improves visualization of small bowel for capsule endoscopy: a double-blind, placebo-controlled study.

    Science.gov (United States)

    Hooks, S Bennett; Rutland, Travis J; Di Palma, Jack A

    2009-11-01

    Lubiprostone, a selective activator of type 2 chloride channels, is approved for treatment of chronic idiopathic constipation and recently constipation-predominant irritable bowel syndrome. It has been suggested that lubiprostone has a prokinetic effect. This investigation was designed to evaluate lubiprostone as a preparation and propulsive agent for small-bowel capsule endoscopy. The PillCam Small Bowel capsule endoscopy system with the PillCam SB1 capsule and Rapid 5 software platform were used. The study was designed as a double-blind, placebo-controlled trial. Forty healthy adults. Gastric transit time (GTT), small-bowel transit time (SBTT), and adequacy of small-bowel cleansing preparation. The study subjects received 24 mug lubiprostone or placebo 30 minutes before PillCam capsule ingestion. Capsule endoscopy studies were read by 2 independent investigators unaware of the study medication received, and differences in interpretation were resolved by consensus. Anatomical landmarks were identified, and GTT and SBTT were calculated. Overall preparation quality assessment of the proximal, mid, and distal small bowel was determined by using a 4-step scale. The percentage of visualized bowel was determined by review of 10-minute video segments at 1-hour intervals after the capsule passed through the pylorus. In the lubiprostone group (n = 20), 2 subjects did not pass the capsule through the pylorus in the 8-hour battery life of the capsule. An additional 3 capsules did not pass into the colon. In the placebo group (n = 20), all capsules passed into the small bowel, but 1 did not pass into the colon. The subjects in whom the capsule did not pass into the small bowel were excluded from the small-bowel analysis. In the subjects in whom the capsule did reach the colon, the SBTT could not be calculated and they were excluded from SBTT analysis. The mean GTT in the lubiprostone group was 126 minutes and 43 minutes in the placebo group (P = .0095). The mean SBTT in the

  8. Intestinal growth adaptation and glucagon-like peptide 2 in rats with ileal-jejunal transposition or small bowel resection

    DEFF Research Database (Denmark)

    Thulesen, Jesper; Hartmann, B.; Kissow, H.

    2001-01-01

    Anatomy, glucagon-like peptide 2, small intestine, short bowel, intestinal adaptation, growth factors, rat......Anatomy, glucagon-like peptide 2, small intestine, short bowel, intestinal adaptation, growth factors, rat...

  9. Usefulness of helical CT in the diagnosis of strangulation in small bowel obstruction

    Energy Technology Data Exchange (ETDEWEB)

    Kang, Young Hye; Kim, Won Hong; Jeon, Yong Sun; Shin, Dong Jae; Cho, Soon Gu; Lee, Chang Keun; Choi, Sun Keun [College of Medicine, Inha Univ., Incheon (Korea, Republic of)

    2004-12-01

    We wished to evaluate the usefulness of helical CT for the diagnosis of strangulation of the dilated small bowels. The CT scans of 31 patients with small bowel obstruction from various causes were reviewed retrospectively. Thirteen of these patients were confirmed as small bowel strangulation by surgery and pathology. Fourteen patients underwent surgery, but they had no strangulation. Three patients were reduced by using a nasogastric tube and one infant with intussusception was reduced by air reduction. The following CT findings of strangulation were evaluated: reduced bowel wall enhancement by visual assessment and measuring the HU, ascites, thickening of bowel wall, abnormal mesenteric vessel location and whirlpool appearance, and mesenteric venous engorgement. For the precise evaluation of reduced bowel wall enhancement, the HUs were measured by 1 mm{sup 2} of ROI, and the differences of HUs between the well enhanced bowel and poorly enhanced bowel were compared. For the diagnosis of strangulation, measurement of HU of the bowel wall could improve the sensitivity from 69% to 100%. The specificity of both methods, by visual assessment and measurement of HU, was 94%. Ascites had a sensitivity of 69% and specificity of 44%. Thickening of bowel wall had a sensitivity of 38% and specificity of 78%. Abnormal mesenteric vessel location and whirlpool appearance had a sensitivity of 38% and specificity of 83%. Mesenteric venous engorgement had a sensitivity of 31% and specificity of 72%. Measurement of HU of the bowe wall after contrast enhancement can be a useful method in the differential diagnosis between the strangulated and non-strangulated bowels in patients with small bowel obstruction.

  10. Interobserver and intermodality agreement for detection of small bowel Crohn's disease with MR enterography and CT enterography

    DEFF Research Database (Denmark)

    Jensen, Michael D; Ormstrup, Tina; Vagn-Hansen, Chris Aksel

    2011-01-01

    Magnetic resonance enterography (MRE) and computed tomography enterography (CTE) visualizes small bowel Crohn's disease (CD) and its complications with high accuracy. The aim of this study was to determine the interobserver and intermodality agreement for detection of small bowel CD.......Magnetic resonance enterography (MRE) and computed tomography enterography (CTE) visualizes small bowel Crohn's disease (CD) and its complications with high accuracy. The aim of this study was to determine the interobserver and intermodality agreement for detection of small bowel CD....

  11. Small bowel obstruction from potato and broccoli phytobezoar mimicking mesenteric ischemia.

    Science.gov (United States)

    Serrano, Karen D; Tupesis, Janis P

    2013-01-01

    Bezoars are concretions of undigested foreign material that form in the gastrointestinal tract. Rare in humans, they are nonetheless a well-documented cause of intraluminal bowel obstruction. The objectives of this case report include describing an unusual presentation of small bowel obstruction due to phytobezoar, which mimicked mesenteric ischemia, and highlighting the risk factors, presentation, and management of bezoars, in addition to covering historical beliefs regarding bezoars. Here we report a 64-year-old man who presented to the Emergency Department with chest pain, vomiting, and hypotension. Initial work-up was directed at ruling out cardiac causes and aortic catastrophe such as aortic dissection or ruptured abdominal aortic aneurysm. Computed tomography angiography of the chest and abdomen showed findings suggestive of mesenteric ischemia and small bowel obstruction. However, exploratory laparotomy revealed intraluminal small bowel obstruction from a phytobezoar consisting of undigested chunks of potato, brussels sprouts, and broccoli. Although rare in humans, bezoars are a documented cause of small bowel obstruction, and should be considered when intraluminal bowel obstruction occurs. Bezoars causing small bowel obstruction require surgical treatment. Copyright © 2013 Elsevier Inc. All rights reserved.

  12. The effect of obesity levels on irradiated small bowel volume in belly board with small bowel displacement device for rectal cancer radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Se Young; Kim, Joo Ho; Park, Hyo Kuk; Cho, Jeong Hee [Dept. of Radiation Oncology, Yonsei Cancer Center, Yonsei University Health System, Seoul (Korea, Republic of)

    2013-03-15

    For radiotherapy in rectal cancer patients treated with small bowel displacement device (SBDD) and belly board, We will suggest new indication of using SBDD depending on obesity index by analyzing correlation between obesity and irradiated small bowel volume. In this study, We reviewed 29 rectal cancer patients who received pelvic radiation therapy with belly board and SBDD from January to April in 2012. We only analyzed those patients treated with three-field technique (PA and both LAT) on 45 Gy (1.8 Gy/fx). We measured patients' height, weight, body mass index (BMI), waist-hip ratio (WHR) and divided BMI into two groups.(≥23:BMI=group 1, <23:BMI=group 2) We performed a statistical analysis to evaluate correlation between total volume of bladder (TV{sub bldder}), obesity index and high dose volume of small bowel (small bowel volume irradiated at 90% of prescribed dose, HDV{sub sb}), low dose volume of small bowel (small bowel volume irradiated at 33% of prescribed dose, LDV{sub sb}). The result shows, gender, WHR and status of pre operative or post operative do not greatly affect HDV{sub sb} and LDV{sub sb}. Statistical result shows, there are significant correlation between HDV{sub sb} and BMI (p<0.04), HDV{sub sb} and TV{sub bladder} (p<0.01), LDV{sub sb} and TV{sub bladder} (p<0.01). BMI seems to correlate with HDV{sub sb} but does not with LDV{sub sb} (p>0.05). There are negative correlation between HDV{sub sb} and BMI, TV{sub bladder} and HDV{sub sb}, TV{sub bladder} and LDV{sub sb} . Especially, BMI group1 has more effective and negative correlation with HDV{sub sb} (p=0.027) than in BMI group 2. In the case of BMI group 1, TV{sub bladder} has significant negative correlation with HDV{sub sb} and LDV{sub sb} (p<0.04). In conclusions, we confirmed that Using SBDD with belly board in BMI group 1 could more effectively reduce irradiated small bowel volume in radiation therapy for rectal cancer. Therefore, We suggest using belly board with SBDD in order

  13. The comparison of saline enema and bisacodyl in rectal preparation before anorectal surgery.

    Science.gov (United States)

    Amouzeshi, Ahmad; Amouzeshi, Zahra; Naseh, Ghodratollah; Vejdan, Seyyed Amir; Tanha, Amir Saber; Hosseinzadeh, Mahmood; Vagharseyyedin, Seyyedeh Raziyeh

    2015-12-01

    Given the limited data on the need of mechanical bowel preparation application before anorectal surgeries and the preferred method for bowel preparation, we aimed to compare saline enema and bisacodyl in rectal preparation before anorectal surgery. This is a randomized clinical trial study. Seventy-nine hospitalized patients for anorectal surgery (hemorrhoid, fissure, and fistula) were recruited by convenient sampling and then randomly allocated to receive 500 cc Saline by rectal enema or six bisacodyl tablets (Sobhan company) beginning from a day before the operation in order to prepare the bowel. After surgery, surgeons' satisfaction of the surgery and patients' satisfaction of the preparation process were evaluated in the ward using Likert score by a nurse blind to the study. Also, the patients were interviewed for pain after the first defecation, using numeric rating scale based on a 0-10 scores. All patients were actively followed-up after discharge for 1 mo concerning postoperative complications. The obtained data were analyzed by SPSS software (version 16), Mann-Whitney, chi-squared, and Fisher exact tests at the significant level of P rectal enema and 41 bisacodyl tablets. No significant differences were observed between the two groups in most variables except for pain after the first defecation (P = 0.032). According to the results, the bisacodyl approach results in less pain in the first postoperative defecation and fewer complications than the rectal enema. Thus, bisacodyl can be suggested as a superior counterpart for enema. Copyright © 2015 Elsevier Inc. All rights reserved.

  14. Intussusception of the small bowel secondary to an enterolith from a jejunal diverticulum.

    Science.gov (United States)

    di Marco, Aimee N; Purkayastha, Sanjay; Zacharakis, Emmanouil

    2012-09-01

    We report a case of acute, small bowel obstruction secondary to intussusception caused by an enterolith from a jejunal diverticulum, in an elderly female with a history of chronic, intermittent abdominal pain. Diagnostic work-up of the patient included a computed tomographic (CT) scan which demonstrated the intussusception, but not the enterolith, which was characteristically radiolucent. A laparotomy was performed and the enterolith was found and delivered. A fistula between the gallbladder and small bowel was sought, but not found. Multiple diverticulae were found throughout the small bowel. Although small bowel diverticulosis is rare, it should be considered in the differential diagnosis of the acute abdomen and chronic abdominal pain, especially in those with known colonic diverticulosis, in whom this condition is more common.

  15. Ileoscopy reduces the need for small bowel imaging in suspected Crohn's disease

    DEFF Research Database (Denmark)

    Jensen, Michael Dam; Nathan, Torben; Rafaelsen, Søren Rafael

    2012-01-01

    In suspected Crohn's disease (CD), current diagnostic guidelines recommend additional small bowel imaging irrespective of the findings at ileocolonoscopy. Magnetic resonance imaging enterography (MRE) and computed tomography enterography (CTE) are regarded first line imaging techniques and should...

  16. CT Findings of Patients with Small Bowel Obstruction due to Bezoar: A Descriptive Study

    National Research Council Canada - National Science Library

    Altintoprak, Fatih; Degirmenci, Bumin; Dikicier, Enis; Cakmak, Guner; Kivilcim, Taner; Akbulut, Gokhan; Dilek, Osman Nuri; Gunduz, Yasemin

    2013-01-01

    Purpose. The aim of this study was to present the computed tomography (CT) findings of bezoars that cause obstruction in the small bowel and to emphasize that some CT findings can be considered specific to some bezoar types...

  17. Rectal impaction following enema with concrete mix.

    Science.gov (United States)

    Stephens, P J; Taff, M L

    1987-06-01

    This article describes an unusual rectal foreign body resulting from homosexual anal erotic activities. The patient had used an enema containing a concrete mix which became impacted and required surgical removal. The use, abuse, and complications of enemas are reviewed.

  18. Quality of small bowel preparation for video-capsule endoscopy. Prospective comparison of two different preparations.

    Science.gov (United States)

    Triantafyllou, Konstantinos; Kalantzis, Chryssostomos; Papadopoulos, Aggelos A; Apostolopoulos, Pericles; Ladas, Dimitris; Kalli, Theodora; Kakavetsi, Vassiliki; Kalantzis, Nikolaos; Ladas, Spiros D

    2010-01-01

    The best preparation for successful small bowel video-capsule endoscopy (VCE) is still unknown. The primary aim of our study was to compare sodium phosphate (PS) and polyethylene glycol (PEG) purge on the quality of small bowel preparation. In this prospective, non-randomized, two centers study, we evaluated 47 and 48 consecutive outpatients who received PS and PEG preparations, respectively. Two independent investigators measured the proportion of small bowel transit time (SBTT) without clean mucosa. Two other investigators assessed bowel preparation independently, using a visual analogue scale (VAS). The proportion of SBTT without clean mucosa was similar for both preparations, in the proximal [3.8 (2.1-8.7) % vs. 4.85 (2.7-9.7) %, p = 0.24)] and in the distal half [31.9 (10.7-52.5) % vs. 22.9 (6.9-57.7) %, p = 0.48] of VCE recording. There was moderate - good correlation of VAS assessment of bowel preparation with the proportion of SBTT without clean mucosa in the proximal (r = 0.69, p preparations. PS and PEG preparations result in similar quality of small bowel preparation and similar outcome measures of VCE studies. VAS assessment could be an alternative measure of bowel preparation in clinical practice.

  19. Barium/air double contrast examination of the small bowel in Crohn's disease

    Energy Technology Data Exchange (ETDEWEB)

    Ekberg, O.

    1984-04-01

    In patients with Crohn's disease the radiological demonstration of small bowel lesions requires an elaborate and meticulous technique. The barium/air double contrast technique is a method for accurate delineation of normal and abnormal small bowel morphology. By distending the bowel transmural lesions are accurately evaluated. A precise assessment of the axial extension of disease is possible due to an 'en face' presentation which is more sensitive than a 'profile' presentation for detection of superficial lesions. 10 figs.

  20. Imaging findings of hepatoid adenocarcinoma of the small bowel: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Park, Jong Won; Kim, Kyoung Ah; Jung, Sang Geun [CHA Bundang Medical Center, CHA University College of Medicine, Seongnam (Korea, Republic of)

    2016-12-15

    Hepatoid adenocarcinoma is a rare extrahepatic tumor defined as having a morphologic and immunohistochemical similarity to hepatocellular carcinoma. In this case report, we describe a patient with hepatoid adenocarcinoma of the jejunum with multiple liver metastases that developed in the absence of risk factors. We describe the radiologic findings including those of dynamic computed tomography and small bowel follow-through. To the best of our knowledge, only two cases of hepatoid adenocarcinoma of the small bowel have been reported in patients with inflammatory bowel disease.

  1. Leiomyosarcoma of the small bowel: Report of a case and review of the literature

    OpenAIRE

    Luis, Joshua; Ejtehadi, Farshid; Howlett, David C.; Donnellan, Imelda M.

    2014-01-01

    INTRODUCTION Leiomyosarcoma of the small bowel is an extremely rare form of gastrointestinal malignancy. Small bowel tumours are usually asymptomatic at the early stages, and difficult to visualise by upper and lower endoscopy. PRESENTATION OF CASE An 83-year-old gentleman presented in surgical outpatient clinic with chronic anaemia, abdominal discomfort and a single episode of malaena. Initial OGD and colonoscopy were both unremarkable. Subsequent CT revealed a mass in the right iliac fossa ...

  2. Small bowel obstruction due to phytobezoar formation within meckel diverticulum: CT findings

    Energy Technology Data Exchange (ETDEWEB)

    Frazzini, V.I. Jr.; English, W.J.; Bashist, B.; Moore, E. [Columbia Univ. College of Physicians and Surgeons, New York, NY (United States)

    1996-05-01

    Intestinal obstruction due to a phytobezoar within a Meckel diverticulum is exceedingly rare, with only seven reported cases in the surgical literature. The most important precipitating factor is the ingestion of agents high in fiber and cellulose. Small bowel obstruction in all but one case was due to retrograde propagation of the bezoar into the small bowel lumen. We report the clinical and CT findings in such a patient following a vegetarian diet. 14 refs., 2 figs.

  3. Ultrasonographic findings of ascaris in the small bowel: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Cheol; Shin, Hyeong Cheol; Kim, Hyung Hwan; Bae, Won Kyung; Kim, Il Young [Cheonan Hospital, Soonchunhyang University college of Medicine, Cheonan (Korea, Republic of); Park, Seong Jin [Bucheon Hospital, Soonchunhyang University college of Medicine, Bucheon (Korea, Republic of); Choi, Jin Soo [Keimyung University college of Medicine, Taegu (Korea, Republic of)

    2003-12-15

    Ascariasis is one of the most common helminthic disease worldwide and evoked variable clinical manifestations by the migration of worm in the alimentary and biliary tract. The ultrasonographic detection of ascaris in the small bowel is relatively difficult, and no report on the ultrasonographic findings have been published in Korea. On abdominal ultrasonography, ascaris is seen as an intraluminal tubular structure with 4 linear echogenic stripes and movement. We report a case of ascaris in the small bowel detected by abdominal ultrasonography.

  4. Leiomyosarcoma of the small bowel: Report of a case and review of the literature.

    Science.gov (United States)

    Luis, Joshua; Ejtehadi, Farshid; Howlett, David C; Donnellan, Imelda M

    2015-01-01

    Leiomyosarcoma of the small bowel is an extremely rare form of gastrointestinal malignancy. Small bowel tumours are usually asymptomatic at the early stages, and difficult to visualise by upper and lower endoscopy. An 83-year-old gentleman presented in surgical outpatient clinic with chronic anaemia, abdominal discomfort and a single episode of malaena. Initial OGD and colonoscopy were both unremarkable. Subsequent CT revealed a mass in the right iliac fossa of likely small bowel origin, leading to an urgent laparotomy and resection with primary anastomosis. Histopathology showed a high grade leiomyosarcoma with no signs of metastasis and confirmatory immunological staining. Post-surgery follow up remains unremarkable. Leiomyosarcomas of the small bowel are extremely rare entities, particularly following the advent of robust immunohistological diagnostic methods allowing differentiation from GISTs. As small bowel tumours are often not visualised by upper and lower endoscopy, further investigations to visualise the small bowel are crucial, generally in the form of magnetic resonance enterography, CT colonography or wireless capsule endoscopy. The treatment of such tumours remains predominantly centred around surgical resection, and prognosis is dependent on tumour size and histological staging. Copyright © 2014 The Authors. Published by Elsevier Ltd.. All rights reserved.

  5. Effect of oral erythromycin on gastric and small bowel transit time of capsule endoscopy

    Science.gov (United States)

    Leung, Wai K; Chan, Francis KL; Fung, Sara SL; Wong, Mei-Yin; Sung, Joseph JY

    2005-01-01

    AIM: To determine the effect of oral erythromycin on gastric and small bowel transit time of capsule endoscopy. METHODS: Consecutive patients who underwent capsule endoscopy during the 16-mo study period were either given 250 mg oral erythromycin, 1 h prior to swallowing the capsule endoscope or nothing. The gastric and small bowel transit time, and the small bowel image quality were compared. RESULTS: Twenty-four patients received oral erythromycin whereas 14 patients were not given any prokinetic agent. Patients who received erythromycin had a significantly lower gastric transit time than control (16 min vs 70 min, P = 0.005), whereas the small bowel transit time was comparable between the two groups (227 min vs 183 min, P = 0.18). Incomplete small bowel examination was found in three patients of the control group and in one patient of the erythromycin group. There was no significant difference in the overall quality of small bowel images between the two groups. A marked reduction in gastric transit time was noted in two patients who had repeat capsule endoscopy after oral erythromycin. CONCLUSION: Use of oral erythromycin significantly reduces the gastric transit time of capsule endoscopy. PMID:16097060

  6. Small bowel adenocarcinoma in Crohn disease: CT-enterography features with pathological correlation.

    Science.gov (United States)

    Soyer, Philippe; Hristova, Lora; Boudghène, Frank; Hoeffel, Christine; Dray, Xavier; Laurent, Valérie; Fishman, Elliot K; Boudiaf, Mourad

    2012-06-01

    The aim of this study was to analyze the clinical, pathological, and CT-enterography findings of small bowel adenocarcinomas in Crohn disease patients. Clinical, histopathological, and imaging findings were retrospectively evaluated in seven Crohn disease patients with small bowel adenocarcinoma. CT-enterography examinations were reviewed for morphologic features and location of tumor, presence of stratification, luminal stenosis, proximal dilatation, adjacent lymph nodes, and correlated with findings at histological examination. The tumor was located in the terminal (n = 6) or distal (n = 1) ileum. On CT-enterography, the tumor was visible in five patients, whereas two patients had no visible tumor. Four different patterns were individualized including small bowel mass (n = 2), long stenosis with heterogeneous submucosal layer (n = 2), short and severe stenosis with proximal small bowel dilatation (n = 2), and sacculated small bowel loop with irregular and asymmetric circumferential thickening (n = 1). Stratification, fat stranding, and comb sign were present in two, two, and one patients, respectively. Identification of a mass being clearly visible suggests strongly the presence of small bowel adenocarcinoma in Crohn disease patients but adenocarcinoma may be completely indistinguishable from benign fibrotic or acute inflammatory stricture. Knowledge of these findings is critical to help suggest the diagnosis of this rare but severe complication of Crohn disease.

  7. Detection of high-grade small bowel obstruction on conventional radiography with convolutional neural networks.

    Science.gov (United States)

    Cheng, Phillip M; Tejura, Tapas K; Tran, Khoa N; Whang, Gilbert

    2017-08-21

    The purpose of this pilot study is to determine whether a deep convolutional neural network can be trained with limited image data to detect high-grade small bowel obstruction patterns on supine abdominal radiographs. Grayscale images from 3663 clinical supine abdominal radiographs were categorized into obstructive and non-obstructive categories independently by three abdominal radiologists, and the majority classification was used as ground truth; 74 images were found to be consistent with small bowel obstruction. Images were rescaled and randomized, with 2210 images constituting the training set (39 with small bowel obstruction) and 1453 images constituting the test set (35 with small bowel obstruction). Weight parameters for the final classification layer of the Inception v3 convolutional neural network, previously trained on the 2014 Large Scale Visual Recognition Challenge dataset, were retrained on the training set. After training, the neural network achieved an AUC of 0.84 on the test set (95% CI 0.78-0.89). At the maximum Youden index (sensitivity + specificity-1), the sensitivity of the system for small bowel obstruction is 83.8%, with a specificity of 68.1%. The results demonstrate that transfer learning with convolutional neural networks, even with limited training data, may be used to train a detector for high-grade small bowel obstruction gas patterns on supine radiographs.

  8. Magnetic resonance imaging of the small bowel in children with idiopathic inflammatory bowel disease: evaluation of disease activity

    Energy Technology Data Exchange (ETDEWEB)

    Alexopoulou, Efthymia; Loggitsi, Dimitra; Economopoulos, Nikos; Papakonstantinou, Olympia; Kelekis, Nikolaos L. [National and Kapodistrian University of Athens, General University Hospital, Second Department of Radiology, Athens (Greece); Roma, Eleftheria; Panagiotou, Ioanna; Pahoula, Ioanna [National and Kapodistrian University of Athens, Aghia Sofia Children' s Hospital, First Department of Paediatrics, Athens (Greece)

    2009-08-15

    Examinations using ionizing radiation are frequently used in the evaluation of disease activity in children affected by idiopathic inflammatory bowel disease (IBD). To develop an MR imaging protocol without the need for fluoroscopic insertion of an enteral tube and to assess the disease activity in children with IBD. Included in the study were 37 children (22 girls and 15 boys; age range 7-15 years, mean 11.67 years) with IBD who underwent MR imaging of the small bowel. Of these 37 children, 32 had Crohn disease and 5 had indeterminate colitis. A water solution containing herbal fibres was administered orally or through a nasogastric tube. Patients were imaged on a 1.5-T MR scanner with T1-weighted and {tau}2-weighted sequences followed by a dynamic study using 3-D T1-W images after intravenous administration of gadolinium. The percentage enhancement of the bowel wall was significantly increased in patients with abnormal C-reactive protein (CRP) values compared to patients with CRP values in the normal range (P<0.001). A relatively weak but significant correlation between percentage enhancement of the bowel wall and CRP values was noted during all phases of enhancement. This MR imaging protocol is a safe and well-tolerated method for evaluating disease activity and extraintestinal manifestations of IBD in children. (orig.)

  9. Successful management of multiple small bowel perforations due to polyarteritis nodosa

    Directory of Open Access Journals (Sweden)

    Seyed Hamzeh Mousavie

    2014-01-01

    Full Text Available Classic Polyarteritis nodosa (PAN is a medium-sized vessel vasculitis that usually occurs in middle-aged men. One of the dramatic manifestations of PAN that requires surgical intervention is multiple small bowel perforations. Many studies have reported a high rate of mortality in PAN due to acute abdominal complications. We report here the case of multiple small bowel perforations in a 22-year-old man, who presented with an acute abdomen, and eventually, PAN was diagnosed. In our case, PAN led to multiple small bowel perforations and diffuse patchy necrosis. All perforations were primarily repaired and corticosteroids were prescribed. Using corticosteroid in patients with abdominal sepsis is injurious; however, laparostomy is the method we suggest, to achieve the purpose, including prevention of a short bowel and infection control. Our patient was discharged, well, after 48 days of hospitalization and referred to a rheumatologist.

  10. Gastrografin in the management of adhesive small bowel ...

    African Journals Online (AJOL)

    contrast, gastrografin, in the conservative management of ASBO. Patients and methods During the period January ... improve after 48 h of conservative management in the absence of signs of strangulation were subjected .... a liquid diet and then solid food. If the contrast failed to reach the large bowel within 24h, the patient ...

  11. Cine Magnetic Resonance Imaging of the Small Bowel: Comparison of Different Oral Contrast Media

    Energy Technology Data Exchange (ETDEWEB)

    Asbach, P.; Breitwieser, C.; Diederichs, G.; Eisele, S.; Kivelitz, D.; Taupitz, M.; Zeitz, M.; Hamm, B.; Klessen, C. [Charite - Universitatsmedizin Berlin, Charite Campus Mitte, Berlin (Germany). Dept. of Radiology

    2006-11-15

    Purpose: To evaluate several substances regarding small bowel distension and contrast on balanced steady-state free precession (bSSFP) cine magnetic resonance (MR) images. Material and Methods: Luminal contrast was evaluated in 24 volunteers after oral application of two different contrast agent groups leading to either bright lumen (pineapple, blueberry juice) or dark lumen (tap water, orange juice) on T1-weighted images. Bowel distension was evaluated in 30 patients ingesting either methylcellulose or mannitol solution for limiting intestinal absorption. Fifteen patients with duodeno-jejunal intubation served as the control. Quantitative evaluation included measurement of luminal signal intensities and diameters of four bowel segments, qualitative evaluation assessed luminal contrast and distension on a five-point scale. Results: Quantitative and qualitative evaluation of the four contrast agents revealed no significant differences regarding luminal contrast on bSSFP images. Quantitative evaluation revealed significantly lower (P<0.05) small bowel distension for three out of four segments (qualitative evaluation: two out of four segments) for methylcellulose in comparison to the control. Mannitol was found to be equal to the control. Conclusion: Oral ingestion of tap water or orange juice in combination with mannitol is recommended for cine MR imaging of the small bowel regarding luminal contrast and small bowel distension on bSSFP sequences.

  12. Treating Small Bowel Obstruction with a Manual Physical Therapy: A Prospective Efficacy Study

    OpenAIRE

    Rice, Amanda D.; Kimberley Patterson; Reed, Evette D.; Wurn, Belinda F.; Bernhard Klingenberg; C. Richard King; Lawrence J. Wurn

    2016-01-01

    Small bowel obstructions (SBOs) caused by adhesions are a common, often life-threatening postsurgical complication with few treatment options available for patients. This study examines the efficacy of a manual physical therapy treatment regimen on the pain and quality of life of subjects with a history of bowel obstructions due to adhesions in a prospective, controlled survey based study. Changes in six domains of quality of life were measured via ratings reported before and after treatment ...

  13. Strangulated small bowel gangrene due to torsioned gangrenous appendix in an old man: a case report

    Directory of Open Access Journals (Sweden)

    Ardavan Shahbazi

    2016-11-01

    Full Text Available Background: Torsion of the appendix is a rare entity and divided into two categories: primary and secondary. The primary mode is due to an abnormality in either appendix anatomy or its meso or both and is more common in children. The secondary forms happen in adults which can be associated with appendiceal tumor, appendiceal mucocele, fecal impaction, volvulus of ovarian cyctadenoma. Adynamic small bowel obstruction or ileus is seen frequently with all forms of peritoneal inflammation. However, Anatomical small intestinal obstruction or gangrene due to torsioned appendix is a rare condition and few cases reported in the literature. Method: Here we have a 83-year-old man patient with small bowel obstruction and localized right lower quadrant peritonitis who undergo emergency laparotomy to eliminate small bowel obstruction and peritonitis. Preoperative abdominal radiography showed multiple dilated small bowel loops with empty colon. Results: During exploration necrosis of the terminal 40cm of the ileum due to a twisted and gangrenous appendix was discovered. Other parts were normal. Conclusion: it may be useful to recommend early midline exploratory laparotomy for patients with small bowel obstruction even in the presence symptoms of local appendicitis. This operation can be both diagnostic and therapeutic.

  14. X-ray findings of small bowel taeniasis: A clinical and experimental study

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hong Soo; Kang, Hee Woong; Bahk, Yong Whee [St Mary' s Hospital Catholic Medical College, Seoul (Korea, Republic of)

    1972-12-15

    Unlike ascariasis of the small bowel, taeniasis can be detected radiologically with much difficulty because of the basic difference between the morphological features of each helminth. However once the characteristics of tape worms are appreciated and kept in mind, radiological diagnosis is fairly accurately made. In the present study we have reported typical radiological features of the small bowel taeniasis as observed in 6 adults patients seen at the Department of Radiology of St. Mary's Hospital and Holy Family Hospital, Catholic Medical College. Tapering tape-like or ribbon -like radiolucent shadows in distal small bowel appear unique. Compression spot film study of the ileum is most important in revealing such findings. An animal experiment using the swine small intestine and parasitological specimen of evacuated worm of taenia saginata was designed to help understand radiological manifestation in vivo.

  15. Characteristics of the Small Bowel Lesions Detected by Capsule Endoscopy in Patients with Chronic Kidney Disease

    Directory of Open Access Journals (Sweden)

    Harunobu Kawamura

    2013-01-01

    Full Text Available Obscure gastrointestinal bleeding (OGIB is one of the common complications in patients with chronic kidney disease (CKD, especially those who are on maintenance hemodialysis (HD. However, little is known about the characteristics of the small-bowel lesions in these patients, or of the factors that could predict the presence of such lesions. Therefore we enrolled a total of 42 CKD patients (including 19 HD patients and 23 non-HD patients, and compared the incidence of the small-bowel lesions among two groups. Furthermore, to identify predictive factors for the presence of small-bowel lesions, we performed multivariate logistic-regression-analyses. The incidence of small-bowel vascular lesions was significantly higher in CKD patients than in age-and-sex matched non-CKD patients (P<0.001. On the other hand, there was any significant difference of the incidence of small-bowel lesions between HD and non-HD patients. In CKD patients, past history of blood transfusion (OR 5.66; 95% CI 1.10–29.1, P=0.04 was identified as an independent predictor of the presence of vascular lesions, and history of low-dose aspirin use (OR 6.00; 95% CI 1.13–31.9, P=0.04 was identified as that of erosive/ulcerated lesions. This indicated that proactive CE examination would be clinically meaningful for these patients.

  16. From Capsule Endoscopy to Balloon-Assisted Deep Enteroscopy: Exploring Small-Bowel Endoscopic Imaging

    Science.gov (United States)

    Cooley, D. Matthew; Walker, Andrew J.

    2015-01-01

    In the past 15 years, the use of endoscopic evaluations in patients with obscure gastrointestinal bleeding has become more common. Indications for further endoscopic interventions include iron deficiency anemia, suspicion of Crohn’s disease or small-bowel tumors, assessment of celiac disease or of ulcers induced by nonsteroidal anti-inflammatory drugs, and screening for familial adenomatous polyposis. Often, capsule endoscopy is performed in concert with other endoscopic studies and can guide decisions regarding whether enteroscopy should be carried out in an anterograde or a retrograde approach. Retrograde endoscopy is beneficial in dealing with disease of the more distal small bowel. Multiple studies have examined the diagnostic yield of balloon-assisted deep enteroscopy and have estimated a diagnostic yield of 40% to 80%. Some of the studies have found that diagnostic yields are higher when capsule endoscopy is performed before balloon-assisted deep enteroscopy in a search for small-bowel bleeds. Each of these procedures has a role when performed alone; however, research suggests that they are especially effective as complementary techniques and together can provide better-directed therapy. Both procedures are relatively safe, with high diagnostic and therapeutic yields that allow evaluation of the small bowel. Because both interventions are relatively new to the world of gastroenterology, much research remains to be done regarding their overall efficacy, cost, and safety, as well as further indications for their use in the detection and treatment of diseases of the small bowel. PMID:27099585

  17. Small Bowel Obstruction Secondary to a Metamucil Bezoar: Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Sara Abou Azar

    2017-01-01

    Full Text Available Bezoar-induced small bowel obstruction is a rare entity. It should be highly suspected in patients with gastric hypomotility disorders, psychiatric conditions, prior abdominal or bariatric surgery, or improper intake of medication. Their diagnosis is quite challenging and surgical exploration remains the best treatment of choice to ensure the viability of the small bowel tissue and relieve the obstruction. This is a case of a 48-year-old female with no previous abdominal surgery who presented with acute abdominal pain. The patient’s history was remarkable for the daily ingestion of 1.5 teaspoons of Metamucil with minimal amount of water. Computed tomography scan demonstrated dilated small bowel loops and a transition zone at the level of the mid jejunum. On laparoscopy, the patient was found to have a hard mass in the mid jejunum amenable to gentle fragmentation and breakdown. Metamucil bezoars are due to the solidification of psyllium-based substances in the gastrointestinal tract. The usual management of small bowel obstruction induced by a bezoar is exploratory laparotomy with enterotomy and primary anastomosis. Laparoscopic intervention has gained popularity among surgeons with good outcome and lower morbidity. In this unusual case, the small bowel obstruction induced by the Metamucil bezoar was safely treated with laparoscopic fragmentation alone.

  18. Radiation dose in investigations on the large bowel. Comparison of radiation doses in examinations of the colon with double-contrast barium enema with the Welin modification and colonoscopy

    Energy Technology Data Exchange (ETDEWEB)

    Geerdsen, J.; Moeller Pedersen, V.; Kjaergaard, H.; Nordkild, P.; Andersen, J.

    1986-01-01

    Because of the increasing and repeated application of colonoscopy and double-contrast barium enema with the Welin modification in connection with the checking of patients who have been treated for neoplastic polyps, it has been found valuable to examine the amount of radiation that the patients are exposed to in the two kinds of examinations. The radiation dose in the examination of the colon with the Welin modification (35 examinations) and at colonoscopy (114 examinations) was, on an average, 387 and 10 mSv, respectively. Since colonoscopy gives a possibility not only of diagnosis but also of treatment, and also exposes the patients to 40 times less radiation than X-ray examination with the Welin modification, colonoscopy for diagnosis and treatment of neoplastic colonic polyps is recommended.

  19. CT findings in acute small bowel diverticulitis; Computertomographie bei akuter Duenndarmdivertikulitis

    Energy Technology Data Exchange (ETDEWEB)

    Ferstl, F.J.; Obert, R. [Radiologisch-Nuklearmedizinisches Zentrum (RNZ) am St. Theresienkrankenhaus Nuernberg (Germany)

    2004-02-01

    Small bowel diverticulitis is a rare cause of an acute abdomen. Originating from acquired diverticula of the jejunum, less often of the ileum, or Meckel diverticulum, the symptoms are non-specific, simulating other acute inflammatory disorders, such as appendicitis, cholecystitis or colonic diverticulitis. The diagnosis of small bowel diverticulitis is solely based on radiologic findings, with computed tomography (CT) regarded as the method of choice. In recent years, a number of case reports have described the spectrum of the CT features in acute small bowel diverticulitis and its dependence on the severity of the inflammatory process. Typical findings are an inflamed diverticulum, inflammatory mesenteric infiltration, extraluminal gas collection and mural edema of adjacent small bowel loops with resultant separation of bowel loops. An enterolith is rarely found in an inflamed diverticulum. Complications include abscesses, fistulae, small bowel obstruction and free perforation with peritonitis. Small bowel diverticulitis can be a diagnostic problem if it involves the terminal ileum or Meckel's diverticulum. For preoperative confirmation of the presumed diagnosis of small bowel diverticulitis on CT, an enteroclysis for acquired diverticula or a technetium scan for Meckel's diverticulum should be performed. We present the CT findings in three patients of acute small bowel diverticulitis, two affecting the jejunum and one a Meckel's diverticulum. (orig.) [German] Die akute Duenndarmdivertikulitis ist eine seltene Ursache eines akuten Abdomens. Ausgehend von den erworbenen Divertikeln des Jejunums, seltener des Ileums, oder von einem Meckel-Divertikel, manifestiert sich die Divertikulitis klinisch durch eine unspezifische Symptomatik, die zuerst an die haeufigeren, akutentzuendlichen Erkrankungen des Abdomens wie z. B. Appendizitis, Cholezystitis oder Kolondivertikulitis denken laesst. Die Duenndarmdivertikulitis kann praeoperativ nur durch

  20. Small Bowel Ultrasound beyond Inflammatory Bowel Disease: An Updated Review of the Recent Literature.

    Science.gov (United States)

    Cavalcoli, Federica; Zilli, Alessandra; Fraquelli, Mirella; Conte, Dario; Massironi, Sara

    2017-09-01

    The use of bowel ultrasonography (US) for the evaluation of gut diseases has increased in recent years and has been proven to provide a widely available, non-invasive and inexpensive method for the initial work-up and follow-up of different intestinal diseases, limited mostly by technical challenges posed by the patient's anatomy. The present review aims to provide an extensive overview of the main pathologic features at US examination of intestinal diseases other than inflammatory bowel disease, both acute (e.g., acute appendicitis, colonic diverticulitis, infectious diseases and ischemic conditions) and chronic (e.g., celiac disease, cystic fibrosis and other enterocolites). The identification of typical US features may help in the diagnostic process and guide the treatment approach. Therefore, the application of knowledge of the US appearance of gastrointestinal diseases is of relevance in enabling greater diagnostic performance and better patient management. Copyright © 2017 World Federation for Ultrasound in Medicine & Biology. Published by Elsevier Inc. All rights reserved.

  1. MRI of small bowel Crohn's disease: determining the reproducibility of bowel wall gadolinium enhancement measurements

    Energy Technology Data Exchange (ETDEWEB)

    Sharman, A.; Zealley, I.A. [Ninewells Hospital, Dundee (United Kingdom); Greenhalgh, R.; Taylor, S.A. [University College Hospital, Department of Imaging, London (United Kingdom); Bassett, P. [Stats Consultancy, Ruislip (United Kingdom)

    2009-08-15

    This study aims to determine inter- and intra-observer variation in MRI measurements of relative bowel wall signal intensity (SI) in Crohn's disease. Twenty-one small bowel MRI examinations (11 male, mean age 40), including T1-weighted acquisitions acquired 30 to 120s post-gadolinium, were analysed. Maximal bowel wall SI (most avid, conspicuous contrast enhancement) in designated diseased segments was measured by two radiologists and two trainees using self-positioned ''free'' regions of interest (ROIs) followed by ''fixed'' ROIs chosen by one radiologist, and this procedure was repeated 1 month later. Relative enhancement (post-contrast SI minus pre-contrast SI/pre-contrast SI) was calculated. Data were analysed using Bland-Altman limits of agreement and intra-class correlation. Inter-observer agreement for relative enhancement was poor (spanning over 120%) using a free ROI - 95% limits of agreement -0.69, 0.70 and -0.47, 0.74 for radiologists and trainees, respectively, only marginally improved by use of a fixed ROI -0.60, 0.67 and -0.59, 0.49. Intra-class correlation ranged from 0.46 to 0.72. Intra-observer agreement was slightly better and optimised using a fixed ROI - 95% limits of agreement -0.52, 0.50 and -0.34, 0.28 for radiologists and trainees, respectively. Intra-class correlation ranged from 0.49 to 0.86. Relative bowel wall signal intensity measurements demonstrate wide limits of observer agreement, unrelated to reader experience but improved using fixed ROIs. (orig.)

  2. Diagnosis, treatment and prognosis of small bowel volvulus in adults: A monocentric summary of a rare small intestinal obstruction.

    Directory of Open Access Journals (Sweden)

    Xiaohang Li

    Full Text Available Small bowel volvulus is a rare disease, which is also challenging to diagnose. The aims of this study were to characterize the clinical and radiological features associated with small bowel volvulus and treatment and to identify risk factors for associated small bowel necrosis.Patients with small bowel volvulus who underwent operations from January 2001 to December 2015 at the First Affiliated Hospital of China Medical University (Shenyang, China were reviewed. Clinical, surgical and postsurgical data were registered and analyzed.Thirty-one patients were included for analysis. Fifteen patients were female (48.4%, with an average age of 47.7 years (18-79 years. The clinical signs and symptoms were unspecific and resembled intestinal obstruction. Clinical examination revealed abdominal distension and/or diffuse tenderness with or without signs of peritonitis. The use of CT scans, X-rays or ultrasound did not differ significantly between patients. In 9 of 20 patients that received abdominal CT scans, "whirlpool sign" on the CT scan was present. Secondary small bowel volvulus was present in 58.1% of patients, and causes included bands (3, adhesion (7, congenital anomalies (7 and stromal tumor (1. Out of the 31 patients, 15 with gangrenous small bowel had to undergo intestinal resection. Intestinal gangrene was present with higher neutrophils count (p<0.0001 and the presence of bloody ascites (p = 0.004. Three patients died of septic shock (9.68%, and the recurrence rate was 3.23%.To complete an early and accurate diagnosis, a CT scan plus physical exam seems to be the best plan. After diagnosis, an urgent laparotomy must be performed to avoid intestinal necrosis and perforation. After surgery, more than 90% of the patients can expect to have a favorable prognosis.

  3. Impact of magnetic resonance enterography in the management of small bowel Crohn's disease.

    Science.gov (United States)

    Cheriyan, Danny G; Slattery, Eoin; McDermott, Shaunagh; Kilcoyne, Aoife; Kingston, Craig; Keegan, Denise; Mulcahy, Hugh E; Doherty, Glen A; Malone, Dermot E; Murphy, Seamus J

    2013-05-01

    Magnetic resonance enterography (MRE) is a relatively new imaging modality that involves small bowel distension with orally administered fluid. Few studies have assessed its impact on patient management. The aim of this study was to determine whether MRE influenced the management of patients with established small bowel Crohn's disease (CD). From a prospectively maintained database of patients with inflammatory bowel disease, we identified patients with small bowel CD who underwent MRE between January 2007 and December 2010. The results of the MRE and subsequent changes in patient management within 1 month were evaluated. Thirty women and 27 men with CD were included. Seven patients (12%) had a normal MRE. Forty-two of 57 (74%) patients had a change in management, and 41/50 (82%) patients with an abnormal MRE had changes in management (Pchange in management as a result of the MRE. Because of its high clinical impact on patient management, MRE should become one of the preferred methods of small bowel evaluation in CD. Specific MRE findings may help to stratify treatment options, however, further work is required to validate this.

  4. Fecal calprotectin as a biomarker of inflammatory lesions of the small bowel seen by videocapsule endoscopy

    Directory of Open Access Journals (Sweden)

    Juan Egea-Valenzuela

    2015-04-01

    Full Text Available Introduction: The levels of calprotectin in the stools are proportional to neutrophil activity in the enteric lumen, so fecal calprotectin is a useful intestinal inflammatory biomarker. It is an extended tool as predictor of colonic pathology but there is scare evidence about its utility in the small bowel. Objective: To test the yield of fecal calprotectin to detect lesions in the small bowel. Material and methods: We have retrospectively included 71 patients sent for small bowel capsule endoscopy in study for suspected inflammatory bowel disease. All of them had a determination of fecal calprotectin and had been sent to colonoscopy with no findings. Patients have been divided in groups: A, fecal calprotectin 100 µg/g, and we have analyzed which of them presented inflammatory lesions in capsule endoscopy studies. Results: The rate of patients with signi ficative lesions was 1 out of 10 (10% in group A, 6 out of 24 (25% in group B, and 21 out of 34 (62% in group C. If we consider levels over 50 µg/g pathologic, fecal calprotectin presents sensitivity: 96%, specificity: 23%, NPV: 90% and PPV: 56%. If we consider levels over 100 µg/g pathologic these values are sensitivity: 75%, specificity: 67%, NPV: 79% and PPV: 62%. Conclusions: Fecal calprotectin has high sensitivity but not so good specificity for predicting small bowel lesions after a normal colonoscopy. In daily practice it will be more useful to establish in 100 µg/g the limit to indicate capsule endoscopy studies.

  5. Balloon-Assisted Enteroscopy and Capsule Endoscopy in Suspected Small Bowel Crohn's Disease.

    Science.gov (United States)

    Yen, Hsu-Heng; Chang, Chen-Wang; Chou, Jen-Wei; Wei, Shu-Chen

    2017-09-01

    Inflammatory bowel diseases are idiopathic inflammatory diseases of two main types, Crohn's disease and ulcerative colitis. Crohn's disease can affect the entire gastrointestinal tract, and the distal ileum is involved in up to 70% of patients. Moreover, Crohn's disease in one-quarter to one-third of patients involves isolation of the small bowel. Due to the nonspecific symptoms and anatomical location of the disease, small bowel Crohn's disease is a phenotype that is particularly difficult to manage. Since the introduction of capsule endoscopy in 2000 and balloon-assisted enteroscopy in the 21st century, it is now possible to directly inspect for small bowel Crohn's disease. However, the new modalities still have limitations, such as capsule retention and invasiveness of balloon-assisted enteroscopy. The diagnostic yields of both capsule endoscopy and balloon-assisted enteroscopy are high for patients with suspected small bowel Crohn's disease. Therefore, earlier use of capsule endoscopy or balloon-assisted enteroscopy can help with the diagnosis and earlier treatment of these patients to avert possible disastrous outcomes.

  6. Large Bowel Obstruction and Multiple Small and Large Bowel Micro Perforation Caused by the Ingestion of Foreign Body (Case Report

    Directory of Open Access Journals (Sweden)

    Mehrabi Saadat

    2016-11-01

    Full Text Available 50 years old Schizophrenic male referred with abdominal pain, nausea and vomiting .patient reported abdominal pain since one year prior to admission. Previous studies, including ultrasound and lab tests did not show anything .plain abdominal radiography showed multiple metallic bars in abdominal cavity. Abdominal laparotomy was done and nine metallic bars removed from stomach and small and large bowel and patient discharged with good condition. Report of this patient emphasizes on importance of simple abdominal radiography in the differential diagnosis of abdominal pain.

  7. Small bowel obstruction secondary to migration of a fragment of lithobezoar: a case report.

    LENUS (Irish Health Repository)

    Medani, Mekki

    2009-01-01

    INTRODUCTION: Small bowel obstruction is a common world-wide condition that has a range of etiological factors. The management is largely dependent on the cause of the obstruction. Small bowel obstruction caused by foreign body ingestion is rare; many items have been reported as responsible, but there are no reports implicating polyurethane foam. CASE PRESENTATION: We report the case of a 44-year-old Irish male who presented following ingestion of polyurethane foam. He was asymptomatic on presentation but developed a small bowel obstruction shortly thereafter. CONCLUSION: Patients presenting following ingestion of polyurethane foam should be scheduled for elective laparotomy, gastrotomy, and retrieval of the cast on the next available theatre list - given that they are suitable for surgery.

  8. [Multimordality of cluster treatment strategy for early postoperative inflammatory small bowel obstruction].

    Science.gov (United States)

    Wang, Da-guang; Zhang, Yang; He, Liang; Chen, Yan; Yu, Jin-hai; Sun, Xuan; Wang, Li-xin; Suo, Jian

    2013-09-01

    To explore the application of multimordality of cluster treatment strategy in early postoperative inflammatory small bowel obstruction. Clinical data of 31 cases of early postoperative inflammatory small bowel obstruction in our department from July 2007 to July 2011 were analyzed retrospectively. Multimordality of cluster treatment strategy was used in 13 cases (treatment group), and other non-surgical treatment was applied in 18 cases (control group). Efficacy and prognosis were compared between the two groups. Four-day improvement rate was 76.9% (10/13) and 44.4% (8/18), and 7-day cure rate was 92.3% (12/13) and 77.8% (14/18) in the treatment group and the control group, respectively. The differences were statistically significant (both Ptreatment group as compared to the control group (all Pcluster treatment strategy can effectively shorten the healing time of early postoperative inflammatory small bowel obstruction, which possesses a good clinical application prospect.

  9. Small bowel obstruction and perforation secondary to primary enterolithiasis in a patient with jejunal diverticulosis.

    Science.gov (United States)

    Chaudhery, Baber; Newman, Peter Alexander; Kelly, Michael Denis

    2014-03-13

    We describe a rare case of small bowel obstruction and perforation secondary to a primary enterolith in an 84-year-old female patient with jejunal diverticulosis. She underwent an emergency laparotomy, small bowel resection and primary anastomosis. Multiple jejunal diverticula and a large stone were identified at the time of operation. Analysis of the stone demonstrated mainly faecal material consistent with a true primary enterolith. A literature search of Medline and PubMed revealed three cases similar to the one described. The pathogenesis and management of enterolithiasis in jejunal diverticular disease is considered.

  10. Small bowel adenocarcinoma and Crohn's disease: Any further ahead than 50 years ago?

    Science.gov (United States)

    Cahill, Caitlin; Gordon, Philip H; Petrucci, Andrea; Boutros, Marylise

    2014-01-01

    This review of the literature on small bowel carcinoma associated with Crohn’s disease specifically addresses the incidence, risk factors, and protective factors which have been identified. It also reviews the clinical presentation, the current modalities of diagnosis, the pathology, treatment, and surveillance. Finally, the prognosis and future direction are addressed. Our experience with small bowel adenocarcinoma in Crohn’s disease is reported. Readers will be provided with a better understanding of this rare and often poorly recognized complication of Crohn’s disease. PMID:25206256

  11. Ileocolic versus small-bowel intussusception in children: can US enable reliable differentiation?

    Science.gov (United States)

    Lioubashevsky, Natali; Hiller, Nurith; Rozovsky, Katya; Segev, Lee; Simanovsky, Natalia

    2013-10-01

    To assess clinical and ultrasonographic (US) criteria that can be used to confidently differentiate ileocolic from small-bowel intussusception. Institutional review board approval was obtained for this retrospective study, and the need to obtain informed consent was waived. US and clinical data for children given a diagnosis of intussusception in the years 2007 through 2011 were evaluated. The diameters of the intussusception and the inner fat core, the outer bowel wall thickness, and the presence or absence of lymph nodes inside the intussusception and mesentery were noted. The Student t test, the Mann-Whitney test, and the Levene test were used for comparison of parametric variables, while the χ(2) and Fisher exact tests were used for comparison of categoric data. There were 200 cases of intussusception in 174 patients (126 boys, 48 girls; mean age, 17.2 months (range, 0 years to 7 years 1 month); 57 (28.5%) were small-bowel and 143 (71.5%) were ileocolic intussusceptions. Mean lesion diameter was 2.63 cm (range, 1.3-4.0 cm) for ileocolic versus 1.42 cm (range, 0.8-3.0 cm) for small-bowel intussusception (P < .0001). Mean fat core diameter was 1.32 cm (range, 0.6-2.2 cm) for ileocolic versus 0.1 cm (range, 0-0.75 cm) for small-bowel intussusception (P < .0001). The ratio of inner fat core diameter to outer wall thickness was greater than 1.0 in all ileocolic intussusceptions and was less than 1.0 in all small-bowel intussusceptions (P < .0001). Lymph nodes inside the lesion were seen in 128 (89.5%) of the 143 ileocolic intussusceptions versus in eight (14.0%) of the 57 small-bowel intussusceptions (P < .0001). Children with ileocolic intussusception had more severe clinical symptoms and signs, with more vomiting (P = .003), leukocytosis (P = .003), and blood in the stool (P = .00005). The presence of an inner fatty core in the intussusception, lesion diameter, wall thickness, the ratio of fatty core thickness to outer wall thickness, and the presence of lymph

  12. Gastric emptying rate and small bowel transit time in patients with irritable bowel syndrome determined with 99mTc-labeled pellets and scintigraphy

    Energy Technology Data Exchange (ETDEWEB)

    Nielsen, O.H.; Gjorup, T.; Christensen, F.N.

    1986-12-01

    A new method employing 99mTc-labeled pellets for determination of the gastric emptying rate and small bowel transit time is described. The participants were six normal subjects and 16 patients with irritable bowel syndrome (eight with diarrhea and eight with obstipation as the primary complaint). The gastric emptying rate was the same in the three groups. The patients in the obstipation group had a significantly longer small bowel transit time than the normals (P less than 0.02) and the patients in the diarrhea group (P less than 0.01). There was no demonstrable difference between the small bowel transit time in the normals and in the patients in the diarrhea group.

  13. Non-invasive quantification of small bowel water content by MRI: a validation study

    Energy Technology Data Exchange (ETDEWEB)

    Hoad, C L [Sir Peter Mansfield Magnetic Resonance Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD (United Kingdom); Marciani, L [Wolfson Digestive Diseases Centre, QMC, Nottingham University Hospitals, University of Nottingham, Nottingham (United Kingdom); Foley, S [Wolfson Digestive Diseases Centre, QMC, Nottingham University Hospitals, University of Nottingham, Nottingham (United Kingdom); Totman, J J [Brain and Body Centre, University of Nottingham, Nottingham (United Kingdom); Wright, J [Division of GI Surgery, QMC, Nottingham University Hospitals, University of Nottingham, Nottingham (United Kingdom); Bush, D [Division of GI Surgery, QMC, Nottingham University Hospitals, University of Nottingham, Nottingham (United Kingdom); Cox, E F [Sir Peter Mansfield Magnetic Resonance Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD (United Kingdom); Campbell, E [Wolfson Digestive Diseases Centre, QMC, Nottingham University Hospitals, University of Nottingham, Nottingham (United Kingdom); Spiller, R C [Wolfson Digestive Diseases Centre, QMC, Nottingham University Hospitals, University of Nottingham, Nottingham (United Kingdom); Gowland, P A [Sir Peter Mansfield Magnetic Resonance Centre, School of Physics and Astronomy, University of Nottingham, Nottingham, NG7 2RD (United Kingdom)

    2007-12-07

    Substantial water fluxes across the small intestine occur during digestion of food, but so far measuring these has required invasive intubation techniques. This paper describes a non-invasive magnetic resonance imaging (MRI) technique for measuring small bowel water content which has been validated using naso-duodenal infusion. Eighteen healthy volunteers were intubated, with the tube position being verified by MRI. After a baseline MRI scan, each volunteer had eight 40 ml boluses of a non-absorbable mannitol and saline solution infused into their proximal small bowel with an MRI scan being acquired after each bolus. The MRI sequence used was an adapted magnetic resonance cholangiopancreatography sequence. The image data were thresholded to allow for intra- and inter-subject signal variations. The MRI measured volumes were then compared to the known infused volumes. This MRI technique gave excellent images of the small bowel, which closely resemble those obtained using conventional radiology with barium contrast. The mean difference between the measured MRI volumes and infused volumes was 2% with a standard deviation of 10%. The maximum 95% limits of agreement between observers were -15% to +17% while measurements by the same operator on separate occasions differed by only 4%. This new technique can now be applied to study alterations in small bowel fluid absorption and secretion due to gastrointestinal disease or drug interventio000.

  14. Abdominal pillow for the sparing of small bowel in four-field conventional pelvic radiotherapy.

    Science.gov (United States)

    Saynak, M; Kucucuk, S; Aslay, I

    2008-01-01

    From 2003 through 2004, 88 patients with gynecological cancer were referred to Istanbul University Oncology Institute for pelvic radiation therapy. All patients underwent small bowel evaluation within the pelvic radiotherapy field in both the supine and prone positions with and without an abdominal pillow. The small bowel area included in radiation fields and intestinal movement were compared on PA films. All patients were treated by using the abdominal pillow. The median external beam pelvic radiation dose of 5040cGy (range, 3220-5400cGy) was administered. The mean distance of upward displacement of small bowel in the prone position on abdominal pillow compared with in the prone position alone and in the supine position was 3.6 cm (range, 0-14 cm) and 4.7 cm (range, 0-14 cm). Using the abdominal pillow, the mean small bowel area was reduced by 45% and 55% compared to the prone position alone and the supine position, respectively (p = 0.0001). In patients who had pelvic surgery intestinal movement was significantly reduced. The incidence of G1, G2 and G3 acute radiation toxicity was 18%, 36% and 3%, respectively. This study demonstrates that the small intestines can be displaced out of the radiation field by an abdominal pillow in the prone position. Also, this noninvasive technique provides for reduction of acute gastrointestinal morbidity.

  15. [Dose constraints to organs at risk for conformational and stereotactic radiotherapy: Small bowel and duodenum].

    Science.gov (United States)

    Goupy, F; Chajon, E; Castelli, J; Le Prisé, É; Duvergé, L; Jaksic, N; Vogin, G; Monpetit, É; Klein, V; de Bosschère, L; Maingon, P

    2017-10-01

    Radiotherapy of abdominopelvic primary or secondary lesions in conformational or stereotactic techniques is in full development. The small bowel is highly sensitive to irradiation and is the main organ at risk limiting prescription doses. This literature review aims to define the dose constraints to the small bowel and the duodenum in conformational and stereotactic body radiotherapy. The small bowel including the duodenum, jejunum and ileum is delineated on the simulation scanner. The radio-induced intestinal toxicities are acute related to the cellular depopulation of the intestinal mucosa, and late of more complex pathophysiology associating depletion in stem cells, microangiopathy, chronic inflammation and fibrosis. The main predictive factor of intestinal toxicity is the dose-volume ratio. In conformational radiotherapy, the dose constraints to the duodenum are: V25Gyconstraints are for delineation by intestinal loop or peritoneal cavity respectively: V15Gyconstraints depend on fractionation and are defined on a small volume and on a maximum dose at one point. Intestinal toxicity is also dependent on factors intrinsic to the patient and radiosensitizers such as targeted therapies or chemotherapies. With the development of new techniques allowing dose escalation on the tumour and the development of inverse planning, the definition of dose constraints to the small bowel is essential for current practice. Copyright © 2017 Société française de radiothérapie oncologique (SFRO). Published by Elsevier SAS. All rights reserved.

  16. Small bowel resection induces long-term changes in the enteric microbiota of mice.

    Science.gov (United States)

    Sommovilla, J; Zhou, Y; Sun, R C; Choi, P M; Diaz-Miron, J; Shaikh, N; Sodergren, E; Warner, B B; Weinstock, G M; Tarr, P I; Warner, B W

    2015-01-01

    The enteric microbiome is known to play a major role in healthy gut homeostasis and several disease states. It may also contribute to both the intestinal recovery and complications that occur in patients with short bowel syndrome. The extent and nature of alterations to the gut microbiota following intestinal resection, however, are not well studied in a controlled setting. The purpose of this investigation is to characterize the effects of massive small bowel resection on the murine enteric microflora. Wild-type C57BL6 mice, following a week of acclamation to a liquid rodent diet, underwent either 50% proximal small bowel resection (SBR) or a sham operation. Mice were sacrificed, and enteric contents from the small bowel, cecum, and stool were harvested at 7 and 90 days post-operatively. DNA was isolated, and the V3-V5 regions of the 16s rRNA gene amplified and pyrosequenced on a Roche 454 platform. Sequences were clustered into operation taxonomic units and classified. Communities were then analyzed for diversity and phylogenic composition. In the long-term group, the microbes inhabiting the ileum of mice undergoing SBR and sham operation differed significantly at the genus level (p stool or in stool, cecal, or ileal contents in the short-term. No difference in microbial community diversity was found in any group. Bowel resection induces long-term changes in the microbial community of the murine ileum, but not at more distal sites of the gastrointestinal tract. The increase in Lactobacillus encountered small bowel of resected mice correlates with limited previous studies. These changes may reflect an adaptive response of the microbiota to maximize energy extraction, but further studies are needed to establish the role played by this altered community.

  17. Quantification, validation, and follow-up of small bowel motility in Crohn's disease

    Science.gov (United States)

    Cerrolaza, Juan J.; Peng, Jennifer Q.; Safdar, Nabile M.; Conklin, Laurie; Sze, Raymond; Linguraru, Marius George

    2015-03-01

    The use of magnetic resonance enterography (MRE) has become a mainstay in the evaluation, assessment and follow up of inflammatory bowel diseases, such as Crohn's disease (CD), thanks to its high image quality and its non-ionizing nature. In particular, the advent of faster MRE sequences less sensitive to image-motion artifacts offers the possibility to obtain visual, structural and functional information of the patient's small bowel. However, the inherent subjectivity of the mere visual inspection of these images often hinders the accurate identification and monitoring of the pathological areas. In this paper, we present a framework that provides quantitative and objective motility information of the small bowel from free-breathing MRE dynamic sequences. After compensating for the breathing motion of the patient, we create personalized peristaltic activity maps via optical flow analysis. The result is the creation of a new set of images providing objective and precise functional information of the small bowel. The accuracy of the new method was also evaluated from two different perspectives: objective accuracy (1.1 ± 0.6 mm/s of error), i.e., the ability of the system to provide quantitative and accurate information about the motility of moving bowel landmarks, and subjective accuracy (avg. difference of 0.7 ± 0.7 in a range of 1 to 5), i.e., the degree of agreement with the subjective evaluation of an expert. Finally, the practical utility of the new method was successfully evaluated in a preliminary study with 32 studies of healthy and CD cases, showing its potential for the fast and accurate assessment and follow up of CD in the small bowel.

  18. Serial intralesional injections of infliximab in small bowel Crohn’s strictures are feasible and might lower inflammation

    DEFF Research Database (Denmark)

    Hendel, Jakob; Karstensen, John Gásdal; Vilmann, Peter

    2014-01-01

    is feasible. OBJECTIVE: We wanted to assess whether serial intralesional injection of infliximab in small bowel strictures is feasible and reduces local inflammation. METHODS: We included six patients with Crohn's disease and inflammatory small bowel strictures. They were treated with endoscopic serial...... inflammation....

  19. [Studies on interdigestive intestinal motility of the orthotopic allotransplanted canine small bowel].

    Science.gov (United States)

    Simizu, R; Matsui, T; Park, S; Kanaizumi, T; Nakano, H

    1993-06-01

    We evaluated interdigestive motor patterns in the allotransplanted small bowel, in comparison with orthotropic allotransplanted canine jejunoileum and orthotropicaly autotransplanted canine jejunoileum or intact ones by using strain gage force transducers which were sewn to the serosal surfaces of the duodenum, jejunum and ileum. Interdigestive intestinal motility of each conscious dogs was recorded at 2 weeks, 4 weeks and 8 weeks after each operation. 1. No significant differences were recognized on the mean durations of Interdigestive migrating contractions (IMC) of the duodenum among three groups. 2. Interdigestive migrating contractions (IMC) appeared at the autotransplanted jejunoileum with shorter duration than duodenum, and lacked of coordination between the intact duodenum and the transplanted jejunoileum for at least 8 weeks after the operation. 3. IMC also appeared at the allotransplanted jejunoileum with shorter duration than duodenum and lacked of coordination between the intact duodenum and the transplanted jejunoileum for at least 8 weeks after the operation. These characteristic motor patterns were similar to those of autotransplanted dogs. These observations suggest that intrinsic nervous system, believed to be important for initiation of the IMC of small bowel, were preserved even in the allotransplanted small bowel. Thereafter, effective immunosuppression must allow small bowel allotransplantation to become clinical reality.

  20. Transient small-bowel intussusceptions in adults: significance of ultrasonographic detection

    Energy Technology Data Exchange (ETDEWEB)

    Maconi, G. [Chair of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milan (Italy)]. E-mail: giovanni.maconi@unimi.it; Radice, E. [Chair of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milan (Italy); Greco, S. [Chair of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milan (Italy); Bezzio, C. [Chair of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milan (Italy); Bianchi Porro, G. [Chair of Gastroenterology, Department of Clinical Sciences, L. Sacco University Hospital, Milan (Italy)

    2007-08-15

    Aim: To investigate the frequency, clinical significance, and outcome of small-bowel intussusceptions in adults detected using ultrasound in an outpatient setting. Patients and methods: In two different retrospective (January 2001 to April 2003) and prospective (May 2003 to June 2005) periods, 33 small-bowel intussusceptions were found in 32 patients (13 females; mean age: 38.1 years) with known or suspected intestinal disease. Patients underwent diagnostic work-up to assess any organic disease. Patients with self-limiting intussusception were submitted to clinical and ultrasonographic follow-up. Results: Of the 32 patients with small-bowel intussusception, 25 were identified in the prospective series of 4487 examinations (0.53%) and seven in the retrospective series of 5342 examinations (0.15%; p = 0.002). Four patients had persistent and 28 self-limiting intussusceptions. Self-limiting intussusceptions were idiopathic in 11 patients (39%) or associated with organic diseases in 17 (Crohn's disease in 11 patients, celiac disease in three, ulcerative colitis in one patient, and previous surgery for cancer in two). Self-limiting intussusceptions were asymptomatic in 25% of patients. Conclusion: Small-bowel intussusceptions in adults are not rare and are frequently self-limiting, idiopathic, or related to organic diseases, mainly Crohn's disease and coeliac disease.

  1. Completion rate of small bowel capsule endoscopy is higher after erythromycin compared to domperidone

    NARCIS (Netherlands)

    Westerhof, Jessie; Weersma, Rinse K.; Hoedemakers, Reinier; Koornstra, Jan J.

    2014-01-01

    Background: In up to 30 percent of small bowel capsule endoscopy procedures, the capsule does not reach the cecum within recording time. A prolonged gastric transit time has been recognized as a risk factor for incomplete capsule endoscopy. The aim of this study was to analyze if a single dose of

  2. Yeast mediates lactic acidosis suppression after antibiotic cocktail treatment in short small bowel?

    NARCIS (Netherlands)

    Bongaerts, G.P.A.; Severijnen, R.S.V.M.; Skladal, D.; Bakkeren, J.A.J.; Sperl, W.

    2005-01-01

    During acidotic periods in a girl with a short small bowel, very high D-lactic acid concentrations were measured in blood and urine; the patient's characteristic faecal flora contained mainly lactobacilli, and during antibiotic cocktail treatment also many yeasts. In this case report we sought to

  3. Mechanical small bowel obstruction due to an inflamed appendix wrapping around the last loop of ileum.

    Science.gov (United States)

    Assenza, M; Ricci, G; Bartolucci, P; Modini, C

    2005-01-01

    Acute apendicitis rarely presents with a clinical picture of mechanical small-bowel obstruction. The Authors report a case of this inusual clinical occurrence, arised like a complication of a common disease, characterized by a chronically inflamed appendix (mucocele) wrapping around the last loop of ileum that produced volvolus and strangulation. The few similar cases reported in the literature are moreover reviewed.

  4. Urachal Cyst Causing Small Bowel Obstruction in an Adult with a Virgin Abdomen

    Directory of Open Access Journals (Sweden)

    Michael P. O’Leary

    2016-01-01

    Full Text Available Introduction. A patent urachus is a rare congenital or acquired pathology, which can lead to complications later in life. We describe a case of urachal cystitis as the etiology of small bowel obstruction in an adult without prior intra-abdominal surgery. Case Report. A 64-year-old male presented to the acute care surgery team with a 5-day history of right lower quadrant abdominal pain, distention, nausea, and vomiting. He had a two-month history of urinary retention and his past medical history was significant for benign prostate hyperplasia. On exam, he had evidence of small bowel obstruction. Computed tomography revealed high-grade small bowel obstruction secondary to presumed ruptured appendicitis. In the operating room, an infected urachal cyst was identified with adhesions to the proximal ileum. After lysis of adhesions and resection of the cyst, the patient was subsequently discharged without further issues. Conclusion. Although rare, urachal pathology should be considered in the differential diagnosis when evaluating a patient with small bowel obstruction without prior intraabdominal surgery, hernia, or malignancy.

  5. Diseases of the small bowel in chronic diarrhea: diagnosis and treatment

    Directory of Open Access Journals (Sweden)

    M. Simadibrata

    2002-09-01

    Full Text Available The incidence of chronic diarrhea in Asia is between 0.8-1.0%. The diseases and abnormalities according to the location, which can cause chronic diarrhea, are divided into three locations: the small bowel, the large bowel and extraintestinal. The small bowel diseases include infectious and non-infectious diseases. The infectious diseases are bacterial infections, parasitic infections etc. The non-infectious diseases include of Crohn’s disease, Celiac sprue, NSAID enteropathy, lactose intolerance, benign tumor, carcinoid tumor, carcinoma, post surgery complications, laxative etc. The approaches to diagnosis include good anamnesis, careful physical examination, supporting laboratory tests, more specialized supporting examinations including X-ray of the colon, esophagogastroduodenum follow-through, enteroclysis, ileo-colonoscopy and endoscopy on the upper portion of the digestive tract including the small intestine with biopsy for histopathology examinations. The treatment for chronic diarrhea is divided into supportive and causal therapy. (Med J Indones 2002; 11: 179-89 Keywords: small bowel, chronic diarrhea, approaches to diagnosis, treatment

  6. Treating Small Bowel Obstruction with a Manual Physical Therapy: A Prospective Efficacy Study.

    Science.gov (United States)

    Rice, Amanda D; Patterson, Kimberley; Reed, Evette D; Wurn, Belinda F; Klingenberg, Bernhard; King, C Richard; Wurn, Lawrence J

    2016-01-01

    Small bowel obstructions (SBOs) caused by adhesions are a common, often life-threatening postsurgical complication with few treatment options available for patients. This study examines the efficacy of a manual physical therapy treatment regimen on the pain and quality of life of subjects with a history of bowel obstructions due to adhesions in a prospective, controlled survey based study. Changes in six domains of quality of life were measured via ratings reported before and after treatment using the validated Small Bowel Obstruction Questionnaire (SBO-Q). Improvements in the domains for pain (p = 0.0087), overall quality of life (p = 0.0016), and pain severity (p = 0.0006) were significant when average scores before treatment were compared with scores after treatment. The gastrointestinal symptoms (p = 0.0258) domain was marginally significant. There was no statistically significant improvement identified in the diet or medication domains in the SBO-Q for this population. Significant improvements in range of motion in the trunk (p ≤ 0.001), often limited by adhesions, were also observed for all measures. This study demonstrates in a small number of subjects that this manual physical therapy protocol is an effective treatment option for patients with adhesive small bowel obstructions as measured by subject reported symptoms and quality of life.

  7. Treating Small Bowel Obstruction with a Manual Physical Therapy: A Prospective Efficacy Study

    Directory of Open Access Journals (Sweden)

    Amanda D. Rice

    2016-01-01

    Full Text Available Small bowel obstructions (SBOs caused by adhesions are a common, often life-threatening postsurgical complication with few treatment options available for patients. This study examines the efficacy of a manual physical therapy treatment regimen on the pain and quality of life of subjects with a history of bowel obstructions due to adhesions in a prospective, controlled survey based study. Changes in six domains of quality of life were measured via ratings reported before and after treatment using the validated Small Bowel Obstruction Questionnaire (SBO-Q. Improvements in the domains for pain (p=0.0087, overall quality of life (p=0.0016, and pain severity (p=0.0006 were significant when average scores before treatment were compared with scores after treatment. The gastrointestinal symptoms (p=0.0258 domain was marginally significant. There was no statistically significant improvement identified in the diet or medication domains in the SBO-Q for this population. Significant improvements in range of motion in the trunk (p≤0.001, often limited by adhesions, were also observed for all measures. This study demonstrates in a small number of subjects that this manual physical therapy protocol is an effective treatment option for patients with adhesive small bowel obstructions as measured by subject reported symptoms and quality of life.

  8. A Rare Case of Endometrial Cancer Metastatic to the Sigmoid Colon and Small Bowel

    Directory of Open Access Journals (Sweden)

    Jeffrey A. Hubers

    2017-01-01

    Full Text Available Metastatic endometrial cancer to the small bowel or colon has been described but is quite rare. We present a case of metastatic endometrial cancer with synchronous metastases to the colon and jejunum identified three years after surgical treatment of early stage endometrial cancer.

  9. Reduction in adhesive small-bowel obstruction by Seprafilm adhesion barrier after intestinal resection.

    NARCIS (Netherlands)

    Fazio, V.W.; Cohen, Z.; Fleshman, J.W.; Goor, H. van; Bauer, J.J.; Wolff, B.G.; Corman, M.; Beart Jr, R.W.; Wexner, S.D.; Becker, J.M.; Monson, J.R.; Kaufman, H.S.; Beck, D.E.; Bailey, H.R.; Ludwig, K.A.; Stamos, M.J.; Darzi, A.; Bleday, R.; Dorazio, R.; Madoff, R.D.; Smith, L.E.; Gearhart, S.; Lillemoe, K.; Gohl, J.

    2006-01-01

    INTRODUCTION: Although Seprafilm has been demonstrated to reduce adhesion formation, it is not known whether its usage would translate into a reduction in adhesive small-bowel obstruction. METHODS: This was a prospective, randomized, multicenter, multinational, single-blind, controlled study. This

  10. Laparoscopic Versus Open Resection of Small Bowel Gastrointestinal Stromal Tumors: Systematic Review and Meta-Analysis

    Directory of Open Access Journals (Sweden)

    Ke Chen

    2017-01-01

    Conclusions: LAP for small bowel GISTs is a safe and feasible procedure with shorter operation time, less blood loss, less overall complications, and quicker recovery. Besides, tumor recurrence and the long-term survival rate are similar to open approach. Because of the limitations of this study, methodologically high-quality studies are needed for certain appraisal.

  11. Vaginal cuff dehiscence resulting in small-bowel evisceration. A case report.

    Science.gov (United States)

    Percalli, Luigi; Pricolo, Renato; Passalia, Luigi; Croce, Paolo; Ricco', Matteo; Berretta, Roberto; Marchesi, Federico

    2016-09-13

    Vaginal cuff dehiscence is a rare complication of hysterectomies which seems to be more frequent after surgery with laparoscopic suture of the cuff. We present a clinical case of evisceration of the small bowel emerging from vaginal cuff dehiscence, successfully repaired by positioning a low profile polypropylene ePTFE mesh*.

  12. Transanal evisceration of small bowel: case report and review of the ...

    African Journals Online (AJOL)

    Unfortunately he had also spent two years in prison in the past during which years he had smuggled 'dagga condoms' intra-rectally on several occasions. At laparotomy we retrieved small bowel through an anterior rectal perforation and performed an extensive resection. Our operative management was straightforward and ...

  13. Penetrating ectopic peptic ulcer in the absence of Meckel's diverticulum ultimately presenting as small bowel obstruction.

    LENUS (Irish Health Repository)

    Hurley, Hilary

    2012-02-03

    We report here how a heterotopic penetrating peptic ulcer progressed to cause small bowel obstruction in a patient with multiple previous negative investigations. The clinical presentation, radiographic features and pathological findings of this case are described, along with the salient lessons learnt. The added value of wireless capsule endoscopy (WCE) in such circumstances is debated.

  14. [Cavernous haemangioma of the small bowel: an uncommon cause of intestinal obstruction].

    Science.gov (United States)

    Calvo, A M; Erce, R; Montón, S; Martínez, A; Otero, A

    2003-01-01

    Cavernous haemangioma of the small bowel is a vascular, benign and infrequent tumour, similar in both sexes and more typical from the third decade onwards. Its most common clinical manifestation is a chronic anaemia secondary to intestinal bleeding, other causes are intestinal obstruction and perforation. Preoperational diagnosis is difficult and the treatment of choice is surgical resection.

  15. Ruptured Jejunal Diverticulum Due to a Single-Band Small Bowel Obstruction

    Directory of Open Access Journals (Sweden)

    Rajaraman Durai

    2008-01-01

    Full Text Available Jejunal diverticulosis is rare and often goes unnoticed until complications occur. The diverticula are true, acquired diverticula and often asymptomatic. Jejunal diverticulosis can be associated with diverticulosis of the duodenum, ileum, and colon. Here we describe a patient with known severe diverticular disease of the large bowel, who presented acutely with abdominal pain and signs of generalised peritonitis. Laparotomy showed ruptured jejunal diverticulosis with a single band over the terminal ileum, causing small bowel obstruction. Spontaneous perforation of a jejunal diverticulum is rare and is usually an intraoperative finding. One should exclude a precipitating cause, such as coexisting distal obstruction, stricture, or a foreign body.

  16. Transient angioedema of small bowel secondary to intravenous iodinated contrast medium

    Directory of Open Access Journals (Sweden)

    Kirankumar N Kulkarni

    2014-01-01

    Full Text Available We report the clinical details and imaging findings of a case of transient angioedema of the small bowel following intravenous administration of non-ionic iodinated contrast material in a 17 year old female with no predisposing risk factors. Findings included long segment, symmetric, circumferential, low-density, bowel wall thickening involving the duodenum, jejunum, and most of the ileum on computed tomography scan obtained at 7 min following intravenous contrast material injection. This entity is self-limiting with a favourable clinical outcome and requires no specific treatment but only aggressive clinical monitoring.

  17. Accuracy of retrograde ileostomy radiographic examination for detecting small-bowel abnormalities.

    Science.gov (United States)

    Kessler, Jonathan M; Levine, Marc S; Rubesin, Stephen E; Rombeau, John L; Laufer, Igor

    2008-02-01

    The purpose of this study was to assess the accuracy of retrograde ileostomy radiographic examination for detecting small-bowel abnormalities in patients with ileostomies. Our database contained the records of 35 patients who had undergone retrograde ileostomy examinations from 1999-2005 and fulfilled our inclusion criteria. The images from the examinations were reviewed to determine the frequency and nature of small-bowel abnormalities, whether lateral views were obtained, and whether the catheter tip was withdrawn to the stoma. The accuracy of these examinations was determined by correlating clinical, radiographic, and surgical findings. Twenty-eight (80%) of the patients had small-bowel abnormalities: adhesions in 14 (40%), adynamic small-bowel ileus in four (11%), strictures in two (6%), Crohn's disease in two (6%), focal perforation in two (6%), fistulas (one enterocutaneous and one enterovaginal) in two (6%), metastasis in one (3%), and parastomal hernia in one (3%) of the patients. The other seven (20%) patients had normal findings. Abnormalities were detected on lateral but not frontal or oblique views in six (75%) of eight patients with distal ileal disease and in three (43%) of seven patients for whom views were obtained only after withdrawal of the catheter to the stoma. Retrograde ileostomy examination had a sensitivity of 96%, specificity of 86%, positive predictive value of 96%, and negative predictive value of 86%. Our experience suggested that retrograde ileostomy examination is an accurate technique for detecting symptomatic small-bowel abnormalities in patients with ileostomies, particularly in the distal-most portion of the ileum abutting the ileostomy stoma.

  18. Lubiprostone improves visualization of small bowel for capsule endoscopy: a double-blind, placebo-controlled 2-way crossover study.

    Science.gov (United States)

    Matsuura, Mizue; Inamori, Masahiko; Inou, Yumi; Kanoshima, Kenji; Higurashi, Takuma; Ohkubo, Hidenori; Iida, Hiroshi; Endo, Hiroki; Nonaka, Takashi; Kusakabe, Akihiko; Maeda, Shin; Nakajima, Atsushi

    2017-06-01

     Lubiprostone has been reported to be an anti-constipation drug. The aim of the study was to investigate the usefulness of lubiprostone both for bowel preparation and as a propulsive agent in small bowel endoscopy.  This was a double-blind, placebo-controlled, 2-way crossover study of subjects who volunteered to undergo capsule endoscopy (CE). A total of 20 subjects (16 male and 4 female volunteers) were randomly assigned to receive a 24-μg tablet of lubiprostone 120 minutes prior to capsule ingestion for CE (L regimen), or a placebo tablet 120 minutes prior to capsule ingestion for CE (P regimen). Main outcome was gastric transit time (GTT) and small-bowel transit time (SBTT). Secondary outcome was adequacy of small-bowel cleansing and the fluid score in the small bowel. The quality of the capsule endoscopic images and fluid in the small bowel were assessed on 5-point scale.  The capsule passed into the small bowel in all cases. Median GTT was 57.3 (3 - 221) minutes for the P regimen and 61.3 (10 - 218) minutes for the L regimen ( P  = 0.836). Median SBTT was 245.0 (164 - 353) minutes for the P regimen and 228.05 (116 - 502) minutes for the L regimen ( P  = 0.501). The image quality score in the small bowel was 3.05 ± 1.08 for the P regimen and 3.80 ± 0.49 for the L regimen ( P  lubiprostone prior to CE significantly improved visualization of the small bowel during CE as a result of inducing fluid secretion into the small bowel.

  19. Steroid allergy in patients with inflammatory bowel disease.

    LENUS (Irish Health Repository)

    Malik, M

    2007-11-01

    Background: Contact allergy to a steroid enema leading to worsening of inflammatory bowel disease (IBD) has recently been reported. This study was designed to look for evidence of steroid allergy in patients with IBD.

  20. Ileus and Small Bowel Obstruction in an Emergency Department Observation Unit: Are there Outcome Predictors?

    Directory of Open Access Journals (Sweden)

    Charles L. Emerman

    2011-05-01

    Full Text Available Introduction: The purpose of our study was to describe the evaluation and outcome of patients with ileus and bowel obstruction admitted to an emergency department (ED observation unit (OU and to identify predictors of successful management for such patients. Methods: We performed a retrospective chart review of 129 patients admitted to a university-affiliated, urban, tertiary hospital ED OU from January 1999 through November 2004. Inclusion criteria were all adult patients admitted to the OU with an ED diagnosis of ileus, partial small bowel obstruction, or small bowel obstruction, and electronic medical records available for review. The following variables were examined: ED diagnosis, history of similar admission, number of prior abdominal surgeries, surgery in the month before, administration of opioid analgesia at any time after presentation, radiographs demonstrating air–fluid levels or dilated loops of small bowel, hypokalemia, use of nasogastric decompression, and surgical consultation. Results: Treatment failure, defined as hospital admission from the OU, occurred in 65 (50.4% of 129 patients. Only the use of a nasogastric tube was associated with OU failure (21% discharged versus 79% requiring admission, P ¼ 0.0004; odds ratio, 5.294; confidence interval, 1.982–14.14. Conclusion: Half of the patients admitted to our ED OU with ileus or varying degrees of small bowel obstruction required hospital admission. The requirement of a nasogastric tube in such patients was associated with a greater rate of observation unit failure. [West J Emerg Med. 2011;12(4:404–407.

  1. [The role of contrast-enhanced computed tomography scan in clinical decision in the management of adhesive small bowel obstruction].

    Science.gov (United States)

    Quezada-Sanhueza, Nicolás; León-Ferrufino, Felipe; Bächler-González, Jean; Riquelme-Pizarro, Carlos; Crovari-Eulufi, Fernando; Jarufe-Cassis, Nicolás

    2014-01-01

    Computed tomography (CT) is currently the exam of choice for bowel obstruction. The test reports the etiology, site and grade of obstruction, and the presence of bowel ischemia, affecting the surgical decision. We undertook this study to determine the diagnostic accuracy of CT for bowel ischemia and the probability of surgery depending on signs of bowel ischemia and grade of bowel obstruction observed in CT in patients with adhesive small bowel obstruction. We carried out a retrospective study including patients from 2007-2010 admitted due to adhesive bowel obstruction and with intravenous contrast-enhanced abdominopelvic CT at admission. Tomographic signs of bowel ischemia were established and diagnostic accuracy was calculated. We also determined the probability of surgery depending on tomographic grade of obstruction and signs of bowel ischemia by subgroup analysis. This was a cohort of 164 patients with a mean age of 60.4 ± 20 years; 87% had previous abdominal surgery and 86 patients required surgery (52%). In regard to tomographic signs of bowel ischemia, sensitivity was 72.5%, specificity 97.5%, positive predictive value 90%, negative predictive value 91%, positive likelihood ratio 29.9, and negative likelihood ratio 0.28. Tomographic signs of bowel ischemia simultaneously with high-grade obstruction presented an 83% probability of surgery; high-grade obstruction alone presented a 57% probability and in absence of both signs was 36%. There is good diagnostic accuracy for tomographic signs of bowel ischemia and its definitive presence. Tomographic signs of bowel ischemia simultaneously with high-grade bowel obstruction significantly increase the probability of surgery.

  2. Chromium 51-ethylenediaminetetraacetate test: a useful test in the assessment of inflammatory bowel disease

    Energy Technology Data Exchange (ETDEWEB)

    O' Morain, C.A.; Abelow, A.C.; Chervu, L.R.; Fleischner, G.M.; Das, K.M.

    1986-11-01

    We evaluated the usefulness of urinary excretion values in assessing mucosal damage in inflammatory bowel disease after administration of chromium 51-labeled EDTA either orally or rectally. In the oral study, 19 controls, 18 patients with Crohn's disease, and 13 patients with ulcerative colitis were given 100 microCi /sup 51/Cr-EDTA by mouth. The amount of /sup 51/Cr-EDTA in a 24-hour urine collection was expressed as a percentage of the ingested dose. The patients with Crohn's disease of the small bowel excreted 6.3% +/- 4.3%, which was significantly (P less than 0.001) higher than the percentage in patients with ulcerative colitis (1.7% +/- 1.1%) and controls (1.4% +/- 0.6%). In the enema study, 19 patients with ulcerative colitis, two with Crohn's disease, two with radiation colitis, and four controls (spastic colitis, lactose intolerance) were given 100 microCi /sup 51/Cr-EDTA by retention enema. The patients with active colonic inflammation excreted 8.4% +/- 3.9% of the dose given by enema, which was significantly (P less than 0.01) higher than in other controls (1.9% +/- 0.91%) or patients with inactive colitis (2.2% +/- 1.9%). The /sup 51/Cr-EDTA excretion test is a safe, inexpensive test useful in evaluating patients with inflammatory bowel disease. It can be given orally to screen patients with abdominal complaints who are suspected of having Crohn's disease involving the small intestine, and when given by enema it provides additional objective assessment of idiopathic ulcerative colitis or proctitis.

  3. Metastatic choriocarcinoma as initial presentation of small bowel perforation in absence of primary uterine lesion: a case report.

    Science.gov (United States)

    Cho, En Bee; Byun, Jung Mi; Jeong, Dae Hoon; Yoon, Hye Kyoung; Kim, Young Nam; Sung, Moon Su; Lee, Kyung Bok; Kim, Ki Tae

    2016-11-11

    Choriocarcinoma is a highly malignant tumor of gestational trophoblastic neoplasia that characteristically spreads via the bloodstream. Small bowel metastasis is very rare, and a small number of cases of choriocarcinoma metastasis to small bowel have been reported. We report a case of a 40-year-old woman presenting with acute abdominal pain and vaginal bleeding due to small bowel perforation secondary to jejunal metastasis. In our case, metastatic choriocarcinoma was present in the small bowel, lung, and liver, but no primary lesion was apparent. After resection and anastomosis of the perforated small bowel, chemotherapy was performed. The patient began chemotherapy with etoposide, methotrexate, actinomycin D, cyclophosphamide, and vincristine (EMA-CO) for 9 cycles. When the 4th cycle of chemotherapy was finished, β-human chorionic gonadotropin (hCG) level was normalized and follow-up computed tomography scans showed regression of the liver metastasis and small bowel lesion and significantly decreased lung metastasis. After 9 cycles of chemotherapy were completed, the patient showed complete response. If patients have high β-hCG of unknown origin and suspected panperitonitis, which are suspicious of choriocarcinoma metastasis to small bowel, the pathologic findings are important. It is essential to confirm the histopathologic diagnosis postoperatively. Choriocarcinoma can spread to various organs and show aggressive manifestations. Therefore, we should be aware of possible metastatic sites and remain alert to its diagnosis.

  4. Adenocarcinoma of the Small Bowel – A Case Report

    OpenAIRE

    Kulesza Jakub; Meszka Monika; Rykała Cezary; Pawlak Jacek

    2014-01-01

    The paper presents a rare case of a patient with adenocarcinoma of the small intestine who reported to the hospital due to non-specific gastrointestinal symptoms. Following diagnostic examinations, the patient underwent a surgery. The post-operative period proceeded with no complications. The case presented below confirms the usefulness of imaging examinations (abdominal CT) when pathologies within the small intestine are suspected. An accurate interpretation of the result was an indication f...

  5. MR imaging of the small bowel in Crohn's disease

    Energy Technology Data Exchange (ETDEWEB)

    Siddiki, Hassan [Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 (United States); Fidler, Jeff [Department of Radiology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905 (United States)], E-mail: fidler.jeff@mayo.edu

    2009-03-15

    MR and CT techniques optimized for small bowel imaging are playing an increasing role in the evaluation of small bowel disorders. Several studies have shown the advantage of these techniques over tradition barium fluoroscopic examinations secondary to improvements in spatial and temporal resolution combined with improved bowel distending agents. The preference of MR vs. CT has been geographical and based on expertise and public policy. With the increasing awareness of radiation exposure, there has been a more global interest in implementing techniques that either reduce or eliminate radiation exposure [Brenner DJ, Hall EJ. Computed tomography-an increasing source of radiation exposure. N Engl J Med 2007;357:2277-84]. This is especially important in patients with chronic diseases such as inflammatory bowel disease who may require multiple studies over a lifetime or in studies that require sequential imaging time points such as in assessment of gastrointestinal motility [Froehlich JM, Patak MA, von Weymarn C, Juli CF, Zollikofer CL, Wentz KU. Small bowel motility assessment with magnetic resonance imaging. J Magn Reson Imaging 2005;21:370-75]. A recent study showed that certain subgroups of patients with Crohn's disease may be exposed to higher doses of radiation; those diagnosed at an early age, those with upper tract inflammation, penetrating disease, requirement of intravenous steroids, infliximab or multiple surgeries [Desmond AN, O'Regan K, Curran C, et al. Crohn's disease: factors associated with exposure to high levels of diagnostic radiation. Gut 2008;57:1524-29]. Therefore it has been suggested that techniques that can reduce or eliminate radiation exposure should be considered for imaging [Brenner DJ, Hall EJ. Computed tomography-an increasing source of radiation exposure. N Engl J Med 2007;357:2277-84]. Owing to the excellent softtissue contrast, direct multiplanar imaging capabilities, new ultrafast breath-holding pulse sequences, lack of

  6. Plain abdominal radiography prior to barium enema: is it accurate? is it effective? is it necessary?; La radiografia simple de abdomen previa al enema opaco: es exacta?, es eficaz?, es necesaria?

    Energy Technology Data Exchange (ETDEWEB)

    Casa, J. D.; Mariscal, A.; Guasch, I. [Hospital Universitari Germans Trias i Pujol. Badalona (Spain)

    2000-07-01

    To asses the efficacy of plain abdominal X-ray prior to barium enema as a method of evaluating the results of bowel cleansing. The authors carried out an open, phase IV, uncontrolled, single center, cross-sectional, observational study of 150 volunteers who underwent plain abdominal radiography followed by barium enema in the ambulatory setting. In both procedures, the status of the bowel after cleansing was assessed (presence or absence of substantial residual fecal material that might make it difficult to rule out the presence of polypoid lesions measuring 1 cm or more). The purpose was to determine whether or not plain X-ray was capable of correctly predicting desirable or insufficient cleansing, using the barium enema findings as a reference. The data were employed to calculate the sensitivity, specificity and predictive values of plain radiography. Plain abdominal films predicted the degree of bowel cleanliness with a sensitivity of 96.22%, a specificity of 20. 45%, a rate of false negatives of 3.77%, a rate of false positives of 79.54%, a negative predictive value of 69.23%, a positive predictive value of 74.45% and an overall predictive value (or predictive accuracy) of 74%. Plain abdominal X-ray is inaccurate and of little value in the assessment of the results of bowel cleansing prior to barium enema. (Author) 6 refs.

  7. Medical malpractice in the management of small bowel obstruction: A 33-year review of case law.

    Science.gov (United States)

    Choudhry, Asad J; Haddad, Nadeem N; Rivera, Mariela; Morris, David S; Zietlow, Scott P; Schiller, Henry J; Jenkins, Donald H; Chowdhury, Naadia M; Zielinski, Martin D

    2016-10-01

    Annually, 15% of practicing general surgeons face a malpractice claim. Small bowel obstruction accounts for 12-16% of all surgical admissions. Our objective was to analyze malpractice related to small bowel obstruction. Using the search terms "medical malpractice" and "small bowel obstruction," we searched through all jury verdicts and settlements for Westlaw. Information was collected on case demographics, alleged reasons for malpractice, and case outcomes. The search criteria yielded 359 initial case briefs; 156 met inclusion criteria. The most common reason for litigation was failure to diagnose and timely manage the small bowel obstruction (69%, n = 107). Overall, 54% (n = 84) of cases were decided in favor of the defendant (physician). Mortality was noted in 61% (n = 96) of cases. Eighty-six percent (42/49) of cases litigated as a result of failing to diagnose and manage the small bowel obstruction in a timely manner, resulting in patient mortality, had a verdict with an award payout for the plaintiff (patient). The median award payout was $1,136,220 (range, $29,575-$12,535,000). A majority of malpractice cases were decided in favor of the defendants; however, cases with an award payout were costly. Timely intervention may prevent a substantial number of medical malpractice lawsuits in small bowel obstruction, arguing in favor of small bowel obstruction management protocols. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Small bowel carcinomas in celiac or Crohn's disease: distinctive histophenotypic, molecular and histogenetic patterns.

    Science.gov (United States)

    Vanoli, Alessandro; Di Sabatino, Antonio; Martino, Michele; Klersy, Catherine; Grillo, Federica; Mescoli, Claudia; Nesi, Gabriella; Volta, Umberto; Fornino, Daniele; Luinetti, Ombretta; Fociani, Paolo; Villanacci, Vincenzo; D'Armiento, Francesco P; Cannizzaro, Renato; Latella, Giovanni; Ciacci, Carolina; Biancone, Livia; Paulli, Marco; Sessa, Fausto; Rugge, Massimo; Fiocca, Roberto; Corazza, Gino R; Solcia, Enrico

    2017-10-01

    Non-familial small bowel carcinomas are relatively rare and have a poor prognosis. Two small bowel carcinoma subsets may arise in distinct immune-inflammatory diseases (celiac disease and Crohn's disease) and have been recently suggested to differ in prognosis, celiac disease-associated carcinoma cases showing a better outcome, possibly due to their higher DNA microsatellite instability and tumor-infiltrating T lymphocytes. In this study, we investigated the histological structure (glandular vs diffuse/poorly cohesive, mixed or solid), cell phenotype (intestinal vs gastric/pancreatobiliary duct type) and Wnt signaling activation (β-catenin and/or SOX-9 nuclear expression) in a series of 26 celiac disease-associated small bowel carcinoma, 25 Crohn's disease-associated small bowel carcinoma and 25 sporadic small bowel carcinoma cases, searching for new prognostic parameters. In addition, non-tumor mucosa of celiac and Crohn's disease patients was investigated for epithelial precursor changes (hyperplastic, metaplastic or dysplastic) to help clarify carcinoma histogenesis. When compared with non-glandular structure and non-intestinal phenotype, both glandular structure and intestinal phenotype were associated with a more favorable outcome at univariable or stage- and microsatellite instability/tumor-infiltrating lymphocyte-inclusive multivariable analysis. The prognostic power of histological structure was independent of the clinical groups while the non-intestinal phenotype, associated with poor outcome, was dominant among Crohn's disease-associated carcinoma. Both nuclear β-catenin and SOX-9 were preferably expressed among celiac disease-associated carcinomas; however, they were devoid, per se, of prognostic value. We obtained findings supporting an origin of celiac disease-associated carcinoma in SOX-9-positive immature hyperplastic crypts, partly through flat β-catenin-positive dysplasia, and of Crohn's disease-associated carcinoma in a metaplastic (gastric and

  9. Small bowel involvement documented by capsule endoscopy in ...

    African Journals Online (AJOL)

    abp

    2015-09-17

    Sep 17, 2015 ... Interne, Centre Hospitalier, 20 Avenue Réné Laennec, 68100 Mulhouse, France. &Corresponding author: Birane Beye, Service de Gastroentérologie, Hôpital Ambroise Paré, 92100 Boulogne, France. Key words: Churg-Strauss Syndrome, small intestine involvement, video capsule endoscopy. Received: ...

  10. Chlamydia trachomatis antigens in enteroendocrine cells and macrophages of the small bowel in patients with severe irritable bowel syndrome

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    Sandström Gunnar

    2010-02-01

    Full Text Available Abstract Background Inflammation and immune activation have repeatedly been suggested as pathogentic factors in irritable bowel syndrome (IBS. The driving force for immune activation in IBS remains unknown. The aim of our study was to find out if the obligate intracellular pathogen Chlamydia could be involved in the pathogenesis of IBS. Methods We studied 65 patients (61 females with IBS and 42 (29 females healthy controls in which IBS had been excluded. Full thickness biopsies from the jejunum and mucosa biopsies from the duodenum and the jejunum were stained with a monoclonal antibody to Chlamydia lipopolysaccharide (LPS and species-specific monoclonal antibodies to C. trachomatis and C. pneumoniae. We used polyclonal antibodies to chromogranin A, CD68, CD11c, and CD117 to identify enteroendocrine cells, macrophages, dendritic, and mast cells, respectively. Results Chlamydia LPS was present in 89% of patients with IBS, but in only 14% of healthy controls (p C. trachomatis major outer membrane protein (MOMP. Staining for C. pneumoniae was negative in both patients and controls. Chlamydia LPS was detected in enteroendocrine cells of the mucosa in 90% of positive biopsies and in subepithelial macrophages in 69% of biopsies. Biopsies taken at different time points in 19 patients revealed persistence of Chlamydia LPS up to 11 years. The odds ratio for the association of Chlamydia LPS with presence of IBS (43.1; 95% CI: 13.2-140.7 is much higher than any previously described pathogenetic marker in IBS. Conclusions We found C. trachomatis antigens in enteroendocrine cells and macrophages in the small bowel mucosa of patients with IBS. Further studies are required to clarify if the presence of such antigens has a role in the pathogenesis of IBS.

  11. Effect of parenteral nutrition supplemented with short-chain fatty acids on adaptation to massive small bowel resection.

    Science.gov (United States)

    Koruda, M J; Rolandelli, R H; Settle, R G; Zimmaro, D M; Rombeau, J L

    1988-09-01

    After massive small bowel resection, total parenteral nutrition (TPN) is prescribed to maintain nutritional status. However, TPN reduces the mass of the remaining intestinal mucosa, whereas adaptation to small bowel resection is associated with increased mucosal mass. Short-chain fatty acids (SCFAs) have been shown to stimulate mucosal cell mitotic activity. This study determined whether the addition of SCFAs to TPN following small bowel resection would prevent intestinal mucosal atrophy produced by TPN. Adult rats underwent an 80% small bowel resection and then received either standard TPN or TPN supplemented with SCFAs (sodium acetate, propionate, and butyrate). After 1 wk, jejunal and ileal mucosal weights, deoxyribonucleic acid, ribonucleic acid, and protein contents were measured and compared with the parameters obtained at the time of resection. Animals receiving TPN showed significant loss of jejunal mucosal weight, deoxyribonucleic acid, ribonucleic acid, and protein and ileal mucosal weight and deoxyribonucleic acid after small bowel resection, whereas animals receiving SCFA-supplemented TPN showed no significant change in the jejunal mucosal parameters and a significant increase in ileal mucosal protein. These data demonstrate that SCFA-supplemented TPN reduces the mucosal atrophy associated with TPN after massive bowel resection and thys may facilitate adaptation to small bowel resection.

  12. Recent advances in small bowel diseases: Part I

    OpenAIRE

    Thomson, Alan BR; Chopra, Angeli; Clandinin, Michael Tom; Freeman, Hugh

    2012-01-01

    As is the case in all parts of gastroenterology and hepatology, there have been many advances in our knowledge and understanding of small intestinal diseases. Over 1000 publications were reviewed for 2008 and 2009, and the important advances in basic science as well as clinical applications were considered. In Part I of this Editorial Review, seven topics are considered: intestinal development; proliferation and repair; intestinal permeability; microbiotica, infectious diarrhea and probiotics...

  13. Delayed Presentation of Small Bowel Injury During Suprapubic Catheterisation

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    Jackson BL

    2010-04-01

    Full Text Available We present a case of small intestine injury resulting from suprapubic catheter insertion. This case is of particular interest for three reasons. Firstly, the presentation of the injury was delayed by three months, until the time of the first catheter exchange. Secondly, the injury was managed conservatively, without surgical exploration. Finally, the injury occurred using a newer, Seldinger-type suprapubic catheter insertion kit.

  14. Optimal Lymphadenectomy in Small Bowel Neuroendocrine Tumors: Analysis of the NCDB.

    Science.gov (United States)

    Motz, Benjamin M; Lorimer, Patrick D; Boselli, Danielle; Hill, Joshua S; Salo, Jonathan C

    2017-08-17

    Current National Comprehensive Cancer Network guidelines for resectable small bowel neuroendocrine tumors (NETs) recommend regional lymphadenectomy. However, no consensus exists on the optimal nodal harvest. The National Cancer Database was queried for patients with resectable small bowel NETs (1998-2013). Patients with metastatic disease and missing lymph node harvest data were excluded. We performed logistic regression of factors determining nodal positivity and multivariable survival analyses. Of 11,852 patients, 81.8% underwent lymphadenectomy. 79.3% were node positive (N+) and 46.9% of patients had tumors < 1 cm. Independent predictors of N+ were large tumor size, ileal location, and neuroendocrine carcinoma histology. Logistic regression found no difference between observed and expected proportions of N+ patients with lymphadenectomy greater than or equal to eight nodes. Lower metastatic node ratio predicted improved survival on multivariable analysis and is associated with high-volume institutions. Small bowel NETs have high rates of nodal metastasis, even in patients with small tumors, and many patients do not undergo lymphadenectomy despite the clear benefit. Lymphadenectomy of eight nodes is optimal to identify N+ patients. Additionally, minimizing metastatic node ratio with complete regional lymphadenectomy is associated with improved survival in these patients.

  15. Safety and efficacy of radiological percutaneous jejunostomy for decompression of malignant small bowel obstruction.

    Science.gov (United States)

    Kim, Young-Joo; Yoon, Chang Jin; Seong, Nak Jong; Kang, Sung-Gwon; An, Seung-Won; Woo, Young-Nam

    2013-10-01

    This study aimed to evaluate the safety and efficacy of percutaneous radiological jejunostomy (PRJ) and stent placement in patients with malignant small bowel obstructions (MSBO). A total of 21 patients (mean age 60 years) with single (n = 4) or multiple (n = 17) MSBO underwent PRJ following jejunopexy. The medical records and imaging studies were retrospectively reviewed to evaluate the technical/clinical success and complications. Clinical success was determined by symptomatic relief and radiologic bowel decompression. PRJ using a 12- or 14-F drainage catheter was technically successful in all patients. Eleven patients required placement of an 18-F nasogastric tube across one (n = 3), two (n = 6) and three (n = 2) obstructions to achieve clinical success. Subsequently, self-expandable stents were placed through the PRJ tracts to recanalise MSBO in four patients. Clinical success was achieved in 18 patients (85.7 %). The median food intake capacity score improved from 4.0 to 2.0 (P = 0.001). There were one major (peritonitis, 4.8 %) and six minor complications (28.6 %) PRJ using a nasogastric tube across the obstructions is an effective palliative treatment for MSBO. The PRJ tract can be used as an approach route for stent placement to recanalise MSBO. However, dedicated devices should be developed to reduce frequent procedure-related complications. • Bowel decompression provides palliative treatment in malignant small bowel obstruction • Percutaneous radiological jejunostomy (PRJ) is a safe and effective palliative treatment. • Long tube placement across obstructions facilitates adequate drainage of multiple bowel obstructions. • PRJ tract can be used for stent placement to approach MSBO recanalisation.

  16. Concurrent Spontaneous Sublingual and Intramural Small Bowel Hematoma due to Warfarin Use

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    Gül Pamukçu Günaydın

    2015-01-01

    Full Text Available Introduction. We present a case of concurrent spontaneous sublingual and intramural small bowel hematoma due to warfarin anticoagulation. Case. A 71-year-old man presented to the emergency department complaining of a swollen, painful tongue. He was on warfarin therapy. Physical examination revealed sublingual hematoma. His international normalized ratio was 11.9. The computed tomography scan of the neck demonstrated sublingual hematoma. He was admitted to emergency department observation unit, monitored closely; anticoagulation was reversed with fresh frozen plasma and vitamin K. 26 hours after his arrival to the emergency department, his abdominal pain and melena started. His abdomen tomography demonstrated intestinal submucosal hemorrhage in the ileum. He was admitted to surgical floor, monitored closely, and discharged on day 4. Conclusion. Since the patient did not have airway compromise holding anticoagulant, reversing anticoagulation, close monitoring and observation were enough for management of both sublingual and spontaneous intramural small bowel hematoma.

  17. Thinking beyond the colon-small bowel Involvement in clostridium difficile infection

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    Navaneethan Udayakumar

    2009-03-01

    Full Text Available Abstract Small intestinal Clostridium difficile seems to be increasing in incidence. The spectrum of Clostridium difficile infection (CDI has definitely expanded with small bowel involvement. They are more frequently reported in patients with inflammatory bowel disease (IBD who have undergone total colectomy or patients with Ileal anal pouch anastomosis. The most common presentation is increased ileostomy output with associated dehydration. High clinical suspicion, early recognition and appropriate treatment are the keys to successful resolution. The increase in the number of these patients may actually reflect an increase in the rising incidence of CDI in general or increasing virulence of the organism. Heightened public awareness and initiation of prompt preventive measures are the keystones to control of this infection. This disease is no longer limited to the colon and physicians should be educated to think beyond the colon in patients with CDI.

  18. Intestinal Radiation-Induced Stricture Favours Small Bowel Obstruction by Phytobezoar: Report of a Case

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    Alessandra Quercioli

    2009-01-01

    Full Text Available Bezoars represent the fifth most frequent cause of acute small bowel obstruction. Phytobezoar is the most common type of bezoar. It is a concretion of undigestible fibers derived from ingested vegetables and fruits. We report a case of a woman with a 1-year history of recurrent epigastric and periumbilical abdominal pain with intermittent vomiting caused by phytobezoar of the terminal ileum. After careful investigation of the case and review of literature, we identified the factor involved in bezoar formation as radiation-induced ileal stenosis due to previous treatment for a pelvic tumour. This report provides evidence to consider phytobezoar as a possible cause of small bowel obstruction in patients previously treated with abdominal radiotherapy.

  19. Acute Portomesenteric Venous Thrombosis following Laparoscopic Small Bowel Resection and Ventral Hernia Repair

    Directory of Open Access Journals (Sweden)

    Bhradeev Sivasambu

    2015-01-01

    Full Text Available Acute portomesenteric venous thrombosis is a rare but life-threatening complication of laparoscopic surgery that has been described in literature. Prompt diagnosis and early initiation of treatment are vital to prevent life-threatening complications such as mesenteric ischemia and infarction. A 51-year-old lady had laparoscopic small bowel resection and primary anastomosis with ventral hernia repair 4 weeks earlier for partial small bowel obstruction. Her postoperative period was uneventful and she was discharged home. Four weeks after surgery she developed watery diarrhea and generalized abdominal pain for four-day duration. A computed tomography of the abdomen revealed portomesenteric venous thrombosis although a computed tomography of abdomen before surgery 4 weeks back did not show any portomesenteric venous thrombosis. We are reporting a case of acute portomesenteric venous thrombosis as a complication of laparoscopic surgery.

  20. The effect of age on small bowel adaptation and growth after proximal enterectomy.

    Science.gov (United States)

    Poston, G J; Saydjari, R; Lawrence, J; Alexander, R W; Townsend, C M; Thompson, J C

    1990-11-01

    We examined the effect of age on the adaptive capacity of small bowel mucosa following 60% enterectomy. Two groups of male Fischer 344 rats (3 mo old and 26 mo) underwent either a mid-small bowel transection and reanastomosis (control) or 60% proximal enterectomy beginning at the duodenojejunal junction. Rats were sacrificed at 5, 14, and 21 days after operation, and the mucosa was weighed and assayed for DNA, RNA, protein, and polyamine concentration and content. Ornithine decarboxylase activity was also measured in ileal mucosa at 5 days after surgery. Young rats had completed the adaptive hyperplastic response within 2 weeks after operation by all biochemical measurements; similar adaptation was not seen until 3 weeks after operation in the old rats. We conclude that although the capacity to achieve intestinal adaptation after enterectomy is preserved into old age in rats, this compensatory response is delayed.

  1. Small Bowel Stromal Tumors: Different Clinicopathologic and Computed Tomography Features in Various Anatomic Sites.

    Directory of Open Access Journals (Sweden)

    Gu-sheng Xing

    Full Text Available Gastrointestinal stromal tumors (GISTs can present with different clinical and immunohistochemical characteristics according to different anatomic sites. The aim of this study was to compare clinicopathologic and computed tomography (CT features of small bowel stromal tumors located in the duodenum, jejunum, and ileum. In total, 197 patients (109 male, 88 female with small bowel GISTs were retrospectively reviewed. All tumors had definite anatomic sites in the small bowel tract with surgical confirmation. The clinicopathologic variables included age, sex, onset of symptoms, and tumor risk category. CT variables included tumor size, degree enhancement, enhancement pattern (region of necrosis, adjacent tissue involvement, lymphadenopathy, and distant metastasis. We assessed any possible differences according to different GIST site of origin. Based on tumor size and mitotic count, the risk categories in different anatomic sites did not differ significantly between duodenal and jejunal GISTs. However, high risk ileum GISTs accounted for 66.0% of ileal cases, which was higher than duodenum cases (36.8%, P = 0.002 and jejunum cases (43.9%, P = 0.004. The mean size of GISTs in the ileum was 9.77 cm, which was significantly larger than in the duodenum (7.41 cm, P = 0.043, and in the jejunum (8.14 cm, P = 0.027. On CT images, enhancement degree appeared to gradually increase from the duodenum to the ileum in the portal phase, and the enhancement pattern presented a tendency for heterogeneity. In Conclusions, the clinicopathologic and CT features of small bowel GISTs can differ according to different primary anatomic sites.

  2. Primary small bowel adenocarcinoma: current view on clinical features, risk and prognostic factors, treatment and outcome.

    Science.gov (United States)

    Lech, Gustaw; Korcz, Wojciech; Kowalczyk, Emilia; Słotwiński, Robert; Słodkowski, Maciej

    2017-11-01

    Small bowel adenocarcinoma (SBA) is a rare but increasing cause of gastrointestinal malignancy, being both a diagnostic and therapeutic challenge. The goal of treatment is margin negative resection of a lesion and local lymphadenectomy, followed by modern adjuvant chemotherapy combinations in selected cases. Improved outcomes in patients with SBA are encouraging, but elucidation of mechanisms of carcinogenesis and risk factors as well as improved treatment for this malignancy is very needed.

  3. Spontaneous transmesenteric hernia: a rare cause of small bowel obstruction in an adult

    Directory of Open Access Journals (Sweden)

    Poras Chaudhary

    2013-02-01

    Full Text Available The authors report a case of spontaneous transmesenteric hernia with strangulation in an adult. Transmesenteric hernia (TMH is a rare cause of small bowel obstruction and is seldom diagnosed preoperatively, and most TMHs in adults are related to predisposing factors, such as previous surgery, abdominal trauma, and peritonitis. TMH are more likely to develop volvulus and strangulation or ischemia. A brief review of etiology, clinical features, diagnosis, and treatment is discussed.

  4. Experimental small bowel transplantation from non-heart-beating donors: a large-animal study.

    Science.gov (United States)

    Cobianchi, L; Zonta, S; Vigano, J; Dominioni, T; Ciccocioppo, R; Morbini, P; Bottazzi, A; Mazzilli, M; De Martino, M; Vicini, E; Filisetti, C; Botrugno, I; Dionigi, P; Alessiani, M

    2009-01-01

    The shortage of organs in the last 20 years is stimulating the development of new strategies to expand the pool of donors. The harvesting of a graft from non-heart-beating donors (NHBDs) has been successfully proposed for kidney and liver transplantation. To our knowledge, no studies are available for small bowel transplantation using NHBDs. In an experimental setting of small bowel transplantation, we studied the feasibility of using intestinal grafts retrieved from NHBDs. Twenty five Large White piglets underwent total orthotopic small bowel transplantation and were randomly divided as follow: NHBD group (n = 15) received grafts from NHBDs; heart-beating donor (HBD) group (n = 10) received grafts from HBDs. The NHBD pigs were sacrificed inducing the cardiac arrest by a lethal potassium injection. After 20 minutes (no touch period = warm ischemia), they underwent cardiac massage, laparotomy, and aorta cannulation for flushing and cooling the abdominal organs. In HBDs, the cardiac arrest was induced at the time of organ cold perfusion. In both groups, immunosuppression was based on tacrolimus oral monotherapy. The animals were observed for 30 days. The graft absorptive function was studied at day 30 using the D-xylose absorption test. Histological investigation included HE (Hematoxilin and Eosin) microscopical analysis and immunohistological staining. Animals in the NHBD group died due to infection (n = 3), acute cellular rejection (n = 2), technical complications (n = 2), and intestinal failure (n = 8). In the HBD group, all animals but two were alive at the end of the study. The D-xylose absorption was significantly lower among the NHBD compared with the HBD group (P mucosa is sensitive to ischemic injury. When the intestinal graft is harvested from NHBDs, the infectious-related mortality was higher and the absorptive function lower. Histological examination confirmed a higher grade of ischemic injury in the NHBD grafts that correlated with the clinical data

  5. The role of multidetector computed tomography in evaluation of small bowel obstructions

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    Mehmet Fatih İnci

    2013-03-01

    Full Text Available Objective: The purpose of the study was to evaluate therole and additional diagnostic contribution of multi-detectorcomputed tomography (MDCT in patients with acuteabdominal pain caused by small bowel obstruction.Materials and methods: A total of 48 patients who admittedto our hospital with acute abdominal pain and underwentMDCT on suspicion of intestinal obstruction and hadabdominal surgery between January 2012 and October2012 were included to our study. MDCT images were interpretedby two experienced radiologist retrospectively.All clinical data and surgery notes also were evaluated.Patients had surgery due to penetrating or blunt abdominalinjury were excluded.Results: Of these 48 patients, 26 (54.1% were male and22 (45.9% were female. Patients’ ages ranged 25 to 71and mean age was 52±5.4 years. The causes of intestinalobstruction of patients were adhesions for 12 (46.1% patients,tumors for 7 (26.9% patients, external hernias for5 (19.2% patients, internal hernia for 1 (3.9% patient andintussusception for 1 (3.9% patient. A total concordancebetween the MDCT findings and definitive diagnosis wasfound in 26 of 23 cases and the sensitivity and specifityof MDCT in the diagnosis of small bowel obstruction werefound to be 88.5% and 90%, respectively.Conclusion: MDCT is a fast, effective and reliable imagingmethod for preoperative diagnosing small bowel obstructioncauses acute abdominal pain with the advantagesof MDCT such as multi-planar and three-dimensionalreformatted imaging.Key words: Acute abdominal pain, multi-detector computed tomography, small bowel obstruction

  6. Small bowel obstruction due to laparoscopic barbed sutures: an unknown complication?

    Science.gov (United States)

    Segura-Sampedro, Juan José; Ashrafian, Hutan; Navarro-Sánchez, Antonio; Jenkins, John T; Morales-Conde, Salvador; Martínez-Isla, Alberto

    2015-11-01

    In recent years there has been an increasing uptake in the use of barbed sutures, particularly in minimally invasive and laparoscopic procedures where they may reduce operating time and improve surgical efficiency. However, little is known about the adverse events associated with these new materials and concerns have arisen regarding their safety in certain procedures. We performed a search of electronic databases (PubMed, EMBASE, and Cochrane Database). We reveal up to 15 cases of small bowel obstruction (SBO) complicating laparoscopic pelvic surgery that have been reported to date adding two cases of SBO in our own practice following the use of barbed sutures in laparoscopic operations, both requiring surgical re-intervention in the early post-operative period. Fifteen similar cases of small bowel obstruction were identified, all of which occurred in patients undergoing surgery below the transverse colon . Surgical re-intervention was required in all cases although 60% of these were performed laparoscopically. These cases highlight that although barbed sutures provide an attractive means to allow easier and faster laparoscopic suturing, they should be used carefully in inframesocolic surgery and the suture end cut and buried to avoid inadvertent attachment to the small bowel or its mesentery. Barbed suture entanglement should be considered as an uncommon yet potentially serious differential cause for SBO presenting in the early period after laparoscopic surgery where a barbed suture has been used.

  7. Software-assisted small bowel motility analysis using free-breathing MRI: feasibility study.

    Science.gov (United States)

    Bickelhaupt, Sebastian; Froehlich, Johannes M; Cattin, Roger; Raible, Stephan; Bouquet, Hanspeter; Bill, Urs; Patak, Michael A

    2014-01-01

    To validate a software prototype allowing for small bowel motility analysis in free breathing by comparing it to manual measurements. In all, 25 patients (15 male, 10 female; mean age 39 years) were included in this Institutional Review Board-approved, retrospective study. Magnetic resonance imaging (MRI) was performed on a 1.5T system after standardized preparation acquiring motility sequences in free breathing over 69-84 seconds. Small bowel motility was analyzed manually and with the software. Functional parameters, measurement time, and reproducibility were compared using the coefficient of variance and paired Student's t-test. Correlation was analyzed using Pearson's correlation coefficient and linear regression. The 25 segments were analyzed twice both by hand and using the software with automatic breathing correction. All assessed parameters significantly correlated between the methods (P software (3.90%, standard deviation [SD] ± 5.69) than manual examinations (9.77%, SD ± 11.08). The time needed was significantly less (P software (4.52 minutes, SD ± 1.58) compared to manual measurement, lasting 17.48 minutes for manual (SD ± 1.75 minutes). The use of the software proves reliable and faster small bowel motility measurements in free-breathing MRI compared to manual analyses. The new technique allows for analyses of prolonged sequences acquired in free breathing, improving the informative value of the examinations by amplifying the evaluable data. Copyright © 2013 Wiley Periodicals, Inc.

  8. Spontaneous sublingual and intramural small-bowel hematoma in a patient on oral anticoagulation

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    Mohamed Moftah

    2012-08-01

    Full Text Available Spontaneous sublingual hematoma and intramural small bowel hematoma are rare and serious complications of anticoagulant therapy. Though previously reported individually, there has been no previous report of the same two complications occurring in a single patient. A 71-year-old Caucasian man, who was on warfarin for atrial fibrillation, presented with difficulty in swallowing due to a sublingual hematoma. He was observed in our intensive care unit, his warfarin was held and he recovered with conservative management. He represented two months later with a two day history of abdominal pain and distension. An abdominopelvic computed tomography (CT scan now showed small bowel obstruction due to intramural small bowel hematoma and haemorrhagic ascites. Again, this was treated expectantly with a good outcome. In conclusion, life threatening haemorrhagic complications of oral anticoagulant therapy can recur. Conservative treatment is successful in most cases, but an accurate diagnosis is mandatory to avoid unnecessary surgery. CT scan is the investigation of choice for the diagnosis of suspected haemorrhagic complications of over coagulation.

  9. Low-Radiation-Dose Modified Small Bowel CT for Evaluation of Recurrent Crohn's Disease

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    A. Z. Kielar

    2012-01-01

    Full Text Available Crohn's disease affects any part of the GI tract, commonly the terminal ileum. To decrease radiation exposure we developed a low-radiation-dose unenhanced CT (modified small Bowel CT, MBCT to evaluate the small bowel using hyperdense oral contrast. Technique. MBCT was investigated in patients with pathologically proven Crohn's disease presenting with new symptoms from recurrent inflammation or stricture. After ethics board approval, 98 consecutive patients were retrospectively evaluated. Kappa values from two independent reviewers were calculated for presence of obstruction, active inflammation versus chronic stricture, and ancillary findings. Forty-two patients underwent surgery or colonoscopy within 3 months. Results. Kappa was 0.84 for presence of abnormality versus a normal exam and 0.89 for differentiating active inflammation from chronic stricture. Level of agreement for presence of skip areas, abscess formation, and fistula was 0.62, 0.75, and 0.78, respectively. In the subset with “gold standard” follow-up, there was 83% agreement. Conclusions. MBCT is a low-radiation technique with good to very good interobserver agreement for determining presence of obstruction and degree of disease activity in patients with Crohn's disease. Further investigation is required to refine parameters of disease activity compared to CT enterography and small bowel follow through.

  10. Detection of unsuspected colonic abnormalities using the pneumocolon technique during small bowel meal examination

    Energy Technology Data Exchange (ETDEWEB)

    Chou, S.; Skehan, S.J.; Brown, A.L.; Rawlinson, J.; Somers, S

    2000-06-01

    AIMS: The pneumocolon technique in small bowel meal examination is used to obtain double-contrast views of the distal ileum. The purpose of this study was to determine the proportion of cases in which an overhead pneumocolon radiograph demonstrated clinically relevant findings in the colon. METHODS: The overhead pneumocolon radiographs in 151 patients who underwent small bowel meals were evaluated retrospectively. A chart review was performed on those patients with positive colonic findings to determine if the suspected abnormalities affected patient management. RESULTS: Colonic abnormalities were identified in 34 of the 151 patients. One patient had a previously undiagnosed ascending colonic cancer; 17 had evidence of acute or chronic colitis; 13 had diverticulosis; one had a caecal polyp; one had an ileosigmoid fistula; one had a filling defect in the ascending colon. In 25 cases the colonic abnormality was visible only on the pneumocolon radiograph and not on the preceding single-contrast images. Management was altered by the colonic findings in seven cases. False-positive findings occurred in two cases. CONCLUSIONS: A routine overhead radiograph following use of the pneumocolon technique is a useful adjunct to small bowel meal examination as it can yield unsuspected and clinically significant colonic findings. Chou, S. (2000)

  11. Pediatric Small Bowel Crohn Disease: Correlation of US and MR Enterography.

    Science.gov (United States)

    Dillman, Jonathan R; Smith, Ethan A; Sanchez, Ramon J; DiPietro, Michael A; DeMatos-Maillard, Vera; Strouse, Peter J; Darge, Kassa

    2015-01-01

    Small bowel Crohn disease is commonly diagnosed during the pediatric period, and recent investigations show that its incidence is increasing in this age group. Diagnosis and follow-up of this condition are commonly based on a combination of patient history and physical examination, disease activity surveys, laboratory assessment, and endoscopy with biopsy, but imaging also plays a central role. Ultrasonography (US) is an underutilized well-tolerated imaging modality for screening and follow-up of small bowel Crohn disease in children and adolescents. US has numerous advantages over computed tomographic (CT) enterography and magnetic resonance (MR) enterography, including low cost and no required use of oral or intravenous contrast material. US also has the potential to provide images with higher spatial resolution than those obtained at CT enterography and MR enterography, allows faster examination than does MR enterography, does not involve ionizing radiation, and does not require sedation or general anesthesia. US accurately depicts small bowel and mesenteric changes related to pediatric Crohn disease, and US findings show a high correlation with MR imaging findings in this patient population. (©)RSNA, 2015.

  12. Detected peritoneal fluid in small bowel obstruction is associated with the need for surgical intervention.

    LENUS (Irish Health Repository)

    O'Daly, Brendan J

    2009-06-01

    BACKGROUND: Predicting the clinical course in adhesional small bowel obstruction is difficult. There are no validated clinical or radiologic features that allow early identification of patients likely to require surgical intervention. METHODS: We conducted a retrospective review of 100 patients consecutively admitted to a tertiary level teaching hospital over a 3-year period (2002-2004) who had acute adhesional small bowel obstruction and underwent computed tomography (CT). The primary outcomes that we assessed were conservative management or the need for surgical intervention. We investigated time to physiologic gastrointestinal function recovery as a secondary outcome. We examined independent predictors of surgical intervention in a bivariate analysis using a stepwise logistic regression analysis. RESULTS: Of the 100 patients investigated, we excluded 12. Of the 88 remaining patients, 58 (66%) were managed conservatively and 30 (34%) underwent surgery. Peritoneal fluid detected on a CT scan (n = 37) was associated more frequently with surgery than conservative management (46% v. 29%, p = 0.046, chi(2)). Logistical regression identified peritoneal fluid detected on a CT scan as an independent predictor of surgical intervention (odds ratio 3.0, 95% confidence interval 1.15-7.84). CONCLUSION: The presence of peritoneal fluid on a CT scan in patients with adhesional small bowel obstruction is an independent predictor of surgical intervention and should alert the clinician that the patient is 3 times more likely to require surgery.

  13. Reversible small bowel obstruction in the chicken foetus

    Directory of Open Access Journals (Sweden)

    Christina Oetzmann von Sochaczewski

    2015-01-01

    Full Text Available Background: Ligation of the embryonic gut is an established technique to induce intestinal obstruction and subsequently intestinal atresia in chicken embryos. In this study, we modified this established chicken model of prenatal intestinal obstruction to describe (1 the kinetics of morphological changes, (2 to test if removal of the ligature in ovo is possible in later embryonic development and (3 to describe morphological adaptations following removal of the ligature. Materials and Methods: On embryonic day (ED 11, small intestines of chick embryos were ligated micro surgically in ovo. In Group 1 (n = 80 gut was harvested proximal and distal to the ligation on ED 12-19. In Group 2 (n = 20 the induced obstruction was released on day 15 and gut was harvested on ED 16-19. Acetyl choline esterase staining was used as to assess resulting morphological changes. Results: A marked intestinal dilatation of the proximal segment can be seen 4 days after the operation (ED 15. The dilatation increased in severity until ED 19 and intestinal atresia could be observed after ED 16. In the dilated proximal segments, signs of disturbed enteric nervous system morphology were obvious. In contrast to this, release of the obstruction on ED 15 in Group 2 resulted in almost normal gut morphology at ED 19. Conclusion: Our model not only allows the description of morphological changes caused by an induced obstruction on ED 11 but also-more important - of morphological signs of adaptation following the release of the obstruction on ED 15.

  14. Diagnostic accuracy of capsule endoscopy for small bowel Crohn's disease is superior to that of MR enterography or CT enterography

    DEFF Research Database (Denmark)

    Jensen, Michael Dam; Nathan, Torben; Rafaelsen, Søren Rafael

    2011-01-01

    Capsule endoscopy (CE) detects small bowel Crohn's disease with greater diagnostic yield than radiologic procedures, although there are concerns that CE has low specificity. We compared the sensitivity and specificity of CE, magnetic resonance imaging enterography (MRE) and computed tomography...

  15. Laparoscopic management of mesh erosion into small bowel and urinary bladder following total extra-peritoneal repair of inguinal hernia

    Directory of Open Access Journals (Sweden)

    Sandeep Aggarwal

    2016-01-01

    Full Text Available Mesh erosion into visceral organs is a rare complication following laparoscopic mesh repair for inguinal hernia with only 15 cases reported in English literature. We report the first case of complete laparoscopic management of mesh erosion into small bowel and urinary bladder. A 62-year-male underwent laparoscopic total extra-peritoneal repair of left inguinal hernia at another centre in April 2012. He presented to our centre 21 months later with persistent lower urinary tract infection (UTI. On evaluation mesh erosion into bowel and urinary bladder was suspected. At laparoscopy, a small bowel loop was adhered to the area of inflammation in the left lower abdomen. After adhesiolysis, mesh was seen to be eroding into small bowel. The entire infected mesh was pulled out from the pre-peritoneal space and urinary bladder wall using gentle traction. The involved small bowel segment was resected, and bowel continuity restored using endoscopic linear cutter. The resected bowel along with the mesh was extracted in a plastic bag. Intra-operative test for leak from urinary bladder was found to be negative. The patient recovered uneventfully and is doing well at 12 months follow-up with resolution of UTI. Laparoscopic approach to mesh erosion is feasible as the plane of mesh placement during laparoscopic hernia repair is closer to peritoneum than during open hernia repair.

  16. Small Bowel Obstruction Following Computed Tomography and Magnetic Resonance Enterography Using Psyllium Seed Husk As an Oral Contrast Agent

    Directory of Open Access Journals (Sweden)

    Yingming Amy Chen

    2014-01-01

    Full Text Available The authors report a case series describing four patients who developed small bowel obstruction following the use of psyllium seed husk as an oral contrast agent for computed tomography or magnetic resonance enterography. Radiologists who oversee computed tomography and magnetic resonance enterography should be aware of this potential complication when using psyllium seed husk and other bulking agents, particularly when imaging patients with known or suspected small bowel strictures or active inflammation.

  17. Small bowel obstruction following computed tomography and magnetic resonance enterography using psyllium seed husk as an oral contrast agent.

    Science.gov (United States)

    Chen, Yingming Amy; Cervini, Patrick; Kirpalani, Anish; Vlachou, Paraskevi A; Grover, Samir C; Colak, Errol

    2014-01-01

    The authors report a case series describing four patients who developed small bowel obstruction following the use of psyllium seed husk as an oral contrast agent for computed tomography or magnetic resonance enterography. Radiologists who oversee computed tomography and magnetic resonance enterography should be aware of this potential complication when using psyllium seed husk and other bulking agents, particularly when imaging patients with known or suspected small bowel strictures or active inflammation.

  18. Obstructive Bezoars of the Small Bowel Treated with Coca-Cola Zero through a Long Intestinal Tube and Endoscopic Manipulation.

    Science.gov (United States)

    Endo, Kei; Kakisaka, Keisuke; Suzuki, Yuji; Matsumoto, Takayuki; Takikawa, Yasuhiro

    2017-11-15

    An 82-year-old Japanese man visited our hospital with abdominal fullness accompanied by lower abdominal pain. He presented with small bowel obstruction due to multiple diospyrobezoars. The bezoars were successfully removed without any surgical intervention by the administration of Coca-Cola Zero through a long intestinal tube and subsequent endoscopic manipulation. Such a combination may be the treatment of choice for small bowel obstruction due to bezoars.

  19. Special diaphragm-like strictures of small bowel unrelated to non-steroidal anti-inflammatory drugs.

    Science.gov (United States)

    Wang, Ming-Liang; Miao, Fei; Tang, Yong-Hua; Zhao, Xue-Song; Zhong, Jie; Yuan, Fei

    2011-08-21

    To summarize clinical, endoscopic, radiologic and pathologic features of special diaphragm-like strictures found in small bowel, with no patient use of non-steroidal anti-inflammatory drugs (NSAIDs). From January 2000 to December 2009, 5 cases (2 men and 3 women, with a mean age of 41.6 years) were diagnosed as having diaphragm-like strictures of small bowel on imaging, operation and pathology. All the patients denied the use of NSAIDs. The clinical, endoscopic, radiologic and pathologic findings in these 5 patients were retrospectively reviewed from the hospital database. Images of capsule endoscopy (CE) and small bowel follow-through (SBFT) obtained in 3 and 3 patients, respectively, and images of double-balloon enteroscopy and computed tomography enterography (CTE) obtained in all 5 patients were available for review. All patients presented with long-term (2-16 years) symptoms of gastrointestinal bleeding and varying degrees of anemia. There was only one stricture in four cases and three lesions in one case, and all the lesions were located in the middle or distal segment of ileum. Circumferential stricture was shown in the small bowel in three cases in the CE image, but the capsule was retained in the small bowel of 2 patients. Routine abdomen computed tomography scan showed no other abnormal results except gallstones in one patient. The lesions were shown as circumferential strictures accompanied by dilated small bowel loops in the small bowel on the images of CTE (in all 5 cases), SBFT (in 2 cases) and double-balloon enteroscopy (in all cases). On microscopy, a chronic inflammatory infiltrate and circumferential diaphragm were found in all lesions. Diaphragm-like strictures of small bowel might be a special consequence of unclear damaging insults to the intestine, having similar clinical, endoscopic, radiologic and pathologic features.

  20. Small Bowel Adenocarcinoma Complicating Coeliac Disease: A Report of Three Cases and the Literature Review

    Directory of Open Access Journals (Sweden)

    Hafida Benhammane

    2012-01-01

    Full Text Available Coeliac disease is associated with an increased risk of malignancy, not only of intestinal lymphoma but also of small intestinal adenocarcinoma which is 82 times more common in patients with celiac disease than in the normal population. We report three additional cases of a small bowel adenocarcinoma in the setting of coeliac disease in order to underline the epidemiological features, clinicopathological findings, and therapeutic approaches of this entity based on a review of the literature. The three patients underwent a surgical treatment followed by adjuvant chemotherapy based on capecitabine/oxaliplatin regimen, and they have well recovered.

  1. [Prolonged Disturbance of Consciousness following Preoperative Glycerin Enema in an Elderly Patient].

    Science.gov (United States)

    Ishizaki, Tsuyoshi; Hayashi, Hideaki; Matsumoto, Tomoyuki

    2016-03-01

    A 94-year-old female patient with femoral neck fracture received 60 ml glycerin enema prior to surgery, according to the preoperative preparation protocol. She was found unconscious and unresponsive 60 minutes after the treatment. Vital signs were checked and ECG monitoring was started. The results were unremarkable and similar to those recorded at the time of admission. A neurologist was consulted, and a thorough evaluation was performed. None of physical and neurological examination, laboratory testing and urgent intracranial imaging revealed significant abnormalities or lesion responsible for the depressed consciousness. Vasovagal reflex triggered by enema and the consequent hypotension was thought to be the most likely cause of transient cerebral hypoperfusion resulting in loss of consciousness. The patient remained unresponsive for the next 2 hours, and came to open her eyes with tapping stimuli. She took another hour to fully regain consciousness without any residual neurologic deficit. Her surgery was cancelled. Vasovagal reflex is known to be one of the potential complications associated with enema. Our experience suggests that the necessity of glycerin enema for preoperative bowel preparation in elderly patients should be cautiously determined and it should be given, if necessary, under adequate vigilance.

  2. Microscopic colitis and small intestinal bacterial overgrowth--diagnosis behind the irritable bowel syndrome?

    Science.gov (United States)

    Stoicescu, Adriana; Andrei, M; Becheanu, G; Stoicescu, M; Nicolaie, T; Diculescu, M

    2012-01-01

    Some patients previously diagnosed with irritable bowel syndrome (IBS) may develop microscopic colitis or small intestinal bacterial overgrowth (SIBO). To estimate the prevalence of microscopic colitis and SIBO in patients with IBS, to evaluate the symptoms and the efficacy of treatment. We examined patients with IBS admitted in our clinic during a three-year period. We identified patients with microscopic colitis by performing total colonoscopy with multiple biopsies from normal intestinal mucosa and those with SIBO by performing a H2-breath test with glucose. We compared the symptoms and the effectiveness of the treatment. Out of the 132 patients initially diagnosed with IBS 3% (n=4) had microscopic colitis and 43.9% (n=58) had SIBO. Diarrhea was the main symptom in patients with microscopic colitis and SIBO (p=0.041), while abdominal pain, abdominal bloating and flatulence were prominent in IBS patients (p=0.042; p=0.039; p=0.048). Specific treatment with rifaximin in SIBO patients negativated H2-breath test in 70.9% cases. Patients suspected to have irritable bowel syndrome should be evaluated for microscopic colitis and SIBO. The proper diagnosis and the specific treatment may cure some difficult cases of the so called "irritable bowel syndrome".

  3. Lower GI Series (Barium Enema)

    Science.gov (United States)

    ... and feel the urge to have a bowel movement . You will need to hold still in various positions while the radiologist and technician take x-ray images and possibly an x-ray video, called fluoroscopy . The radiologist or technician will deflate ...

  4. Enhanced diagnostic yield with prolonged small bowel transit time during capsule endoscopy.

    Science.gov (United States)

    Buscaglia, Jonathan M; Kapoor, Sumit; Clarke, John O; Bucobo, Juan Carlos; Giday, Samuel A; Magno, Priscilla; Yong, Elaine; Mullin, Gerard E

    2008-01-01

    The effect of small bowel transit time (SBTT) on diagnostic yield during capsule endoscopy (CE) has not been previously evaluated. Our study aim was to assess the effect of SBTT on the likelihood of detecting intestinal pathology during CE. We reviewed collected data on CE studies performed at Johns Hopkins Hospital from January 2006 to June 2007. In patients investigated for anemia or obscure bleeding, the following lesions were considered relevant: ulcers, erosions, AVMs, red spots, varices, vascular ectasias, and presence of blood. In patients with diarrhea or abdominal pain, ulcers, erosions, and blood were considered relevant. Age, gender, study indication, hospital status, and quality of bowel preparation were identified as candidate risk factors affecting SBTT. Univariate logistic and linear regression analyses were performed to study the effect of SBTT on diagnostic yield. Total of 212 CE studies were analyzed; most were in outpatients (n=175, 82.9%) and with excellent bowel preparation (n=177, 83.5%). Mean SBTT was 237.0 min (3.9 hrs). Age, gender, bowel prep, hospital status, and study indication did not significantly affect SBTT. However, increased SBTT was independently associated with increased diagnostic yield; OR=1.7 in SBTT=2-4 hr (p=0.41), OR=1.8 in SBTT=4-6 hrs (p=0.30), OR=9.6 in SBTT=6-8 hrs (p=0.05). Prolonged SBTT during CE (>6 hr) is associated with an increased diagnostic yield. This may be due to a positive effect on image quality during a "slower" study. The use of promotility agents may adversely affect the ability of CE to detect significant intestinal pathology.

  5. Review article: complementary and alternative therapies for inflammatory bowel disease.

    Science.gov (United States)

    Langmead, L; Rampton, D S

    2006-02-01

    Complementary and alternative medicine includes a wide range of practices and therapies outside the realms of conventional western medicine. Despite a lack of scientific data in the form of controlled trials for either efficacy or safety of complementary and alternative medicine, use by patients with inflammatory bowel disease, particularly of herbal therapies, is widespread and increasing. There is limited controlled evidence indicating efficacy of traditional Chinese medicines, aloe vera gel, wheat grass juice, Boswellia serrata and bovine colostrum enemas in ulcerative colitis. Encouraging results have also been reported in small studies of acupuncture for Crohn's disease and ulcerative colitis. Contrary to popular belief, natural therapies are not necessarily safe: fatal hepatic and irreversible renal failure have occurred with some preparations and interactions with conventional drugs are potentially dangerous. There is a need for further controlled clinical trials of the potential efficacy of complementary and alternative approaches in inflammatory bowel disease, together with enhanced legislation to maximize their quality and safety.

  6. Studies of the small bowel surface by scanning electron microscopy in infants with persistent diarrhea

    Directory of Open Access Journals (Sweden)

    U. Fagundes-Neto

    2000-12-01

    Full Text Available We describe the ultrastructural abnormalities of the small bowel surface in 16 infants with persistent diarrhea. The age range of the patients was 2 to 10 months, mean 4.8 months. All patients had diarrhea lasting 14 or more days. Bacterial overgrowth of the colonic microflora in the jejunal secretion, at concentrations above 10(4 colonies/ml, was present in 11 (68.7% patients. The stool culture was positive for an enteropathogenic agent in 8 (50.0% patients: for EPEC O111 in 2, EPEC O119 in 1, EAEC in 1, and Shigella flexneri in 1; mixed infections due to EPEC O111 and EAEC in 1 patient, EPEC O119 and EAEC in 1 and EPEC O55, EPEC O111, EAEC and Shigella sonnei in 1. Morphological abnormalities in the small bowel mucosa were observed in all 16 patients, varying in intensity from moderate 9 (56.3% to severe 7 (43.7%. The scanning electron microscopic study of small bowel biopsies from these subjects showed several surface abnormalities. At low magnification (100X most of the villi showed mild to moderate stunting, but on several occasions there was subtotal villus atrophy. At higher magnification (7,500X photomicrographs showed derangement of the enterocytes; on several occasions the cell borders were not clearly defined and very often microvilli were decreased in number and height; in some areas there was a total disappearance of the microvilli. In half of the patients a mucus-fibrinoid pseudomembrane was seen partially coating the enterocytes, a finding that provides additional information on the pathophysiology of persistent diarrhea.

  7. Chimerism induction by nonmyeloablactive preconditioning and bone marrow infusion in rat small bowel transplantation

    Directory of Open Access Journals (Sweden)

    Bakonyi Neto Alexandre

    2003-01-01

    Full Text Available In our previous work we demonstrated that the use of donor specific bone marrow infusions ( DSBMI after small bowel transplantation did not improve the graft survival after a short course of immunossupression. PURPOSE: In the current study, we evaluated whether recipient preconditioning with different regimens of radiation combined with DSBMI may enhance small bowel allograft survival with minimum recipient morbidity. METHODS: Heterotopic small bowel transplantation (SBTx was performed with Lewis rats as recipients and DA rats as donors, which were immunossupressed with a short course of tacrolimus (FK 506 at 1mg/Kg/day for 5 days and distributed in 4 groups: group 1 (n= 4 without both irradiation and DSBMI; Groups 2 (n= 6, 3 (n= 9 and 4 (n= 6 received 100 x 10(6 DSBM cells at the time of the transplant. Groups 3 and 4 were irradiated with 250 and 400 rd respectively. Animals were examined daily for clinical signs of rejection or GVHD. Blood samples were taken weekly for chimeric studies by FC and intestinal biopsies were performed every 2 weeks. RESULTS: Animals in G1 and G2 had minimal rejection at day 15 after SBTx while GVHD was clinically and histologically characterized in G 3 and G 4. Total chimerism and T-cell chimerism was higher in irradiated groups when compared to non-irradiated groups. With exception of G1 and 2 where rejection was the cause of death, all animals in G3 and 4 died of GVHD. CONCLUSION:We concluded that low cytoreductive of irradiation can successfully decrease the graft rejection but not prevent the occurrence of GVHD.

  8. Intraoperative Localization of Vascular Malformation of Small Bowel by Selective Intra-arterial Dye Injection

    Science.gov (United States)

    Eshpuniyani, Priya B.; Kantharia, Chetan V.; Prabhu, RamKrishna Y.; Supe, Avinash N.

    2010-01-01

    Angiomatous malformation is the most common vascular abnormality, accounting for 30-40% cases of obscure GI bleeding from small bowel. Surgical resection is the treatment of choice in severe or recurrent hemorrhage requiring multiple blood transfusions. However, the diffuse nature of the lesions poses a challenge to localize them accurately preoperatively, for exact resection. We present a case in which we have used selective mesenteric angiography with selective cannulation and exact localization of the lesion by injecting dye such as methylene blue, indigo carmine, and fluorescein, to localize the angiomatous malformation before surgical resection and also to determine the exact resection to be done. PMID:20871200

  9. Meckel’s diverticulitis causing small bowel obstruction by a novel mechanism

    Directory of Open Access Journals (Sweden)

    Vishalkumar G. Shelat

    2011-07-01

    Full Text Available Meckel’s diverticulum occurs in 2% of the general population and majority of patients remain asymptomatic. Gastrointestinal bleeding is the most common presentation in the paediatric population. While asymptomatic and incidentally found Meckel’s diverticulum may be left alone, surgery is essential for treating a symptomatic patient. Despite advances in imaging and technology, pre-operative diagnosis is often difficult. We present a first report of an unusual mechanism of small bowel obstruction due to Meckel’s diverticulitis in a paediatric patient. The diagnosis was only apparent at laparotomy.

  10. Small-bowel Diverticulosis: Imaging Findings and Review of Three Cases

    Directory of Open Access Journals (Sweden)

    B. De Peuter

    2009-01-01

    It may lead to symptoms presenting with an acute onset or to chronic and nonspecific complaints. As the presentation is often similar to other pathologies (acute appendicitis, pancreatitis, or acute cholecystis and in many cases diagnosis is made on basis of surgical findings, careful analysis of the imaging landmarks may be warranted to aid in the early stages of detection. In this report, we present clinical and morphological findings in three patients where small-bowel diverticulitis was surgically proven. The relevant literature is reviewed, and typical imaging properties are discussed.

  11. Clinical practice guidelines--Nursing management for pediatric patients with small bowel or multivisceral transplant.

    Science.gov (United States)

    Bodeur, Cynthia; Aucoin, Julia; Johnson, Raeanne; Garrison, Kaitlyn; Summers, Amanda; Schutz, Kristen; Davis, Megan; Woody, Sherri; Ellington, Kelly

    2014-01-01

    Small bowel or multivisceral transplant is a relatively new treatment for irreversible intestinal damage, and no published practice guidelines exist. The purpose of this article is to report evidence regarding the best plan of care to achieve adequate nutrition and appropriate development for children. An integrative review was conducted with 54 articles related to management of this transplant population. A nine-member nursing team integrated the findings. This resulting guideline represents the best research and best practices on which to base staff education and competency validations to manage this medically fragile patient population. © 2013, Wiley Periodicals, Inc.

  12. Validation of the Lewis score for the evaluation of small-bowel Crohn's disease activity.

    Science.gov (United States)

    Cotter, José; Dias de Castro, Francisca; Magalhães, Joana; Moreira, Maria João; Rosa, Bruno

    2015-04-01

    The Lewis score was developed to measure mucosal inflammatory activity as detected by small-bowel capsule endoscopy (SBCE). The aim of the current study was to validate the Lewis score by assessing interobserver correlation and level of agreement in a clinical setting. This was a retrospective, single-center, double-blind study including patients with isolated small-bowel Crohn's disease who underwent SBCE. The Lewis score was calculated using a software application, based on the characteristics of villous edema, ulcers, and stenoses. The Lewis score was independently calculated by one of three investigators and by a central reader (gold standard). Interobserver agreement was assessed using intraclass correlation (ICC) coefficient and Bland - Altman plots. A total of 70 patients were consecutively included (mean age 33.9 ± 11.7 years). The mean Lewis score was 1265 and 1320 for investigators and the central reader, respectively. There was a high correlation, both for scores obtained for each tertile (first tertile r = 0.659 - 0.950, second tertile r = 0.756 - 0.906, third tertile r = 0.750 - 0.939), and for the global score (r = 0.745 - 0.928) (P reader (first tertile ICC = 0.788 - 0.971, second tertile ICC = 0.824 - 0.943, third tertile ICC = 0.857 - 0.968, global score ICC = 0.852 - 0.960; P < 0.0001). The inflammatory activity was classified as normal (score < 135) in 2.9 % vs. 2.9 %, mild (score ≥ 135 - < 790) in 51.4 % vs. 55.7 %, and moderate to severe (score ≥ 790) in 45.8 % vs. 41.4 % of patients, respectively (P < 0.001). A strong interobserver agreement was demonstrated for the determination of the Lewis score in a practical clinical setting, validating this score for the reporting of small-bowel inflammatory activity. The Lewis score might be used for diagnosing, staging, follow-up, and therapeutic assessment of patients with isolated

  13. Can diagnostic imaging reliably predict the need for surgery in small bowel obstruction? Critically appraised topic

    Energy Technology Data Exchange (ETDEWEB)

    Staunton, M. [Hamilton Health Sciences Centre-MUMC Site, Dept. of Radiology, Hamilton, Ontario (Canada); Malone, D.E. [St. Vincent' s Univ. Hospital, Dept. of Radiology, Dublin (Ireland)]. E-mail: D.Malone@st-vincents.ie

    2005-04-15

    Small bowel obstruction (SBO) in many patients does not settle quickly. Surgeons often ask radiologists whether the SBO is resolving or is likely to resolve without surgery. In patients with SBO, can imaging reliably predict whether nonoperative management with be successful? Best current evidence was chosen according to the Oxford University National Health Service (NHS) Centre for Evidence-Based Medicine (CEBM) hierarchy of validity for studies of diagnosis. The retrieved studies were also categorized according to the 6-level hierarchical model of efficacy described by Fryback and Thornbury. (author)

  14. Migration of eroded laparoscopic adjustable gastric band causing small bowel obstruction and perforation.

    Science.gov (United States)

    Abeysekera, Ashvini; Lee, Jerry; Ghosh, Simon; Hacking, Craig

    2017-05-12

    We present an unusual and rare complication caused by gastric band erosion into the stomach after band placement 15 years ago. The complication was only picked up after the band had subsequently migrated from the stomach at the site of erosion, to the distal ileum causing acute small bowel obstruction and focal perforation requiring emergency laparotomy.Abdominal pain in patients with gastric band should always be treated as serious until proven otherwise. © BMJ Publishing Group Ltd (unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. Prevalence of small bowel bacterial overgrowth and its association with nutrition intake in nonhospitalized older adults

    DEFF Research Database (Denmark)

    Parlesak, Alexandr; Klein, B.; Schecher, K.

    2003-01-01

    OBJECTIVES: To determine the prevalence of small bowel bacterial overgrowth (SBBO) in older adults and to assess whether SBBO is associated with abdominal complaints and nutrient intake. DESIGN: Cross-sectional survey. SETTING: Eight senior residence sites in Stuttgart, Germany. PARTICIPANTS: Older...... adults living independently in senior residence houses. MEASUREMENTS: The prevalence of SBBO was measured in 328 subjects, of whom 294 were aged 61 and older, by measuring hydrogen concentration (parts per million; ppm) in exhaled air after ingestion of 50 g glucose. Anthropometric data were obtained...

  16. Intussusception of the small bowel secondary to malignant metastases in two 80-year-old people: a case series

    Directory of Open Access Journals (Sweden)

    Papanicolaou Athanasios

    2011-05-01

    Full Text Available Abstract Introduction Small bowel intussusception is rare in adults and accounts for one percent of all bowel obstructions. Malignancy is the etiologic agent in approximately 50 percent of all cases. Case presentation Our first patient was an 80-year-old Caucasian woman with signs and symptoms of intermittent bowel obstruction for the last 12 months. Pre-operative investigation by abdominal computed tomography scanning revealed an obstruction at the ileocecal valve. Exploratory laparotomy revealed an ileocecal intussusception. She underwent an enterectomy. Histological examination showed metastatic breast cancer (lobular carcinoma. Our patient had previously undergone a mastectomy due to carcinoma three years earlier. Our second patient was an 80-year-old Caucasian man with signs and symptoms of acute bowel obstruction. Pre-operative investigation by abdominal computed tomography scanning showed an intussusception in the proximal part of the small bowel. Exploratory laparotomy revealed a jejunojejunal intussusception. He underwent an enterectomy. Histological examination showed metastatic melanoma. Our patient had a prior history of a primary cutaneous melanoma which was excised two years ago. Conclusion Pre-operative determination of the etiologic agent of intussusception in the small bowel in adults is difficult. Although a computed tomography scan is very helpful, the diagnosis of intussusception is made by exploratory laparotomy and histological examination defines the etiologic agent. A prior malignancy in the patient's history must be taken under consideration as a possible cause of intussusception.

  17. Acute small bowel obstruction as a result of a Meckel's diverticulum encircling the terminal ileum: A case report

    Directory of Open Access Journals (Sweden)

    Thakor Avnesh S

    2007-03-01

    Full Text Available Abstract Background In the developed world, small bowel obstruction accounts for 20% of all acute surgical admissions. The aetiology for majority of these cases includes postoperative adhesions and herniae. However, a relatively uncommon cause is a Meckel's diverticulum. Although this diagnosis is primarily reported in the adolescent population, it should also be considered in adults. Case Presentation In the present report, we present a rare case where a fit and healthy 74-year-old gentleman, with no previous history of abdominal surgery, presented with the cardinal symptoms and signs of small bowel obstruction as the result of a Meckel's diverticulum encircling his terminal ileum. Initial investigations included a supine abdominal x-ray showing dilated loops of small bowel and computerised tomographic imaging of the abdomen, which revealed a stricture in the terminal ileum of unknown aetiology. At laparotomy, multiple loops of distended small bowel were seen from the duodeno-jeujenal junction to the terminal ileum, which was encircled by a Meckel's diverticulum. The Meckel's diverticulum was then divided to release the obstruction, mobilised and subsequently removed. Finally, the small bowel contents were decompressed into the stomach and the nasogastric tube aspirated, before returning the loops of bowel into the abdomen in sequence. The patient made a good postoperative recovery and was discharged home 5 days later. Conclusion This report highlights the importance of considering a Meckel's diverticulum as a cause of small bowel obstruction in individuals from all age groups and especially in a person with no previous abdominal pathology or surgery.

  18. Intestinal growth adaptation and glucagon-like peptide 2 in rats with ileal--jejunal transposition or small bowel resection

    DEFF Research Database (Denmark)

    Thulesen, J; Hartmann, B; Kissow, Hannelouise

    2001-01-01

    GLP-2 levels in the intestinal segments were unchanged. In resected rats with reduced intestinal capacity, adaptive small bowel growth was more pronounced following proximal resection than distal small bowel resection. Circulating GLP-2 levels increased threefold in proximally resected animals......, and twofold in the distally resected group. Tissue GLP-2 levels were unchanged in resected rats. The data indicate that transposition of a distal part of the small intestine, and thereby exposure of L cells to a more nutrient-rich chyme, leads to intestinal growth. The adaptive intestinal growth is associated...

  19. Enema abuse by mothers of children presenting to the emergency ...

    African Journals Online (AJOL)

    Enema is largely used and widely abused in our community for various ailments including fever, constipation; abdominal pains vomiting and even diarrhoea. Objectives: To describe the abuse of enema at home in the Calabar area, and the associated findings among children who received enema. Method: Children ...

  20. Measurement of hepatic insulin sensitivity early after the bypass of the proximal small bowel in humans.

    Science.gov (United States)

    Miras, A D; Herring, R; Vusirikala, A; Shojaee-Moradi, F; Jackson, N C; Chandaria, S; Jackson, S N; Goldstone, A P; Hakim, N; Patel, A G; Umpleby, A M; Le Roux, C W

    2017-03-01

    Unlike gastric banding or sleeve gastrectomy procedures, intestinal bypass procedures, Roux-en-Y gastric bypass in particular, lead to rapid improvements in glycaemia early after surgery. The bypass of the proximal small bowel may have weight loss and even caloric restriction-independent glucose-lowering properties on hepatic insulin sensitivity. In this first human mechanistic study, we examined this hypothesis by investigating the early effects of the duodeno-jejunal bypass liner (DJBL; GI Dynamics, USA) on the hepatic insulin sensitivity by using the gold standard euglycaemic hyperinsulinaemic clamp methodology. Seven patients with obesity underwent measurement of hepatic insulin sensitivity at baseline, 1 week after a low-calorie liquid diet and after a further 1 week following insertion of the DJBL whilst on the same diet. Duodeno-jejunal bypass liner did not improve the insulin sensitivity of hepatic glucose production beyond the improvements achieved with caloric restriction. Caloric restriction may be the predominant driver of early increases in hepatic insulin sensitivity after the endoscopic bypass of the proximal small bowel. The same mechanism may be at play after Roux-en-Y gastric bypass and explain, at least in part, the rapid improvements in glycaemia.

  1. Unsuspected Small-Bowel Crohn’s Disease in Elderly Patients Diagnosed by Video Capsule Endoscopy

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    Che-Yung Chao

    2018-01-01

    Full Text Available Background. Video capsule endoscopy (VCE is increasingly performed among the elderly for obscure bleeding. Our aim was to report on the utility of VCE to uncover unsuspected Crohn’s disease (CD in elderly patients. Methods. Retrospective review of VCE performed in elderly patients (≥70 y at a tertiary hospital (2010–2015. All underwent prior negative bidirectional endoscopies. CD diagnosis was based on consistent endoscopic findings, exclusion of other causes, and a Lewis endoscopic score (LS > 790 (moderate-to-severe inflammation. Those with lower LS (350–790 required histological confirmation. Known IBD cases were excluded. Results. 197 VCE were performed (mean age 78; range 70–93. Main indications were iron deficiency anemia (IDA, occult GI bleeding (OGIB, chronic abdominal pain, or diarrhea. Eight (4.1% were diagnosed as CD based on the aforementioned criteria. Fecal calprotectin (FCP was elevated in 7/8 (mean 580 μg/g. Mean LS was 1824. Small-bowel CD detected by VCE led to a change in management in 4/8. One patient had capsule retention secondary to NSAID induced stricture, requiring surgical retrieval. Conclusions. VCE can be safely performed in the elderly. A proportion of cases may have unsuspected small-bowel CD despite negative endoscopies. FCP was the best screening test. Diagnosis frequently changed management.

  2. Completion rate of small bowel capsule endoscopy is higher after erythromycin compared to domperidone.

    Science.gov (United States)

    Westerhof, Jessie; Weersma, Rinse K; Hoedemaker, Reinier A; Koornstra, Jan J

    2014-09-19

    In up to 30 percent of small bowel capsule endoscopy procedures, the capsule does not reach the cecum within recording time. A prolonged gastric transit time has been recognized as a risk factor for incomplete capsule endoscopy. The aim of this study was to analyze if a single dose of orally administered erythromycin prior to capsule endoscopy results in a higher completion rate compared to orally administered domperidone. Single centre, non-concurrent prospective cohort study, 649 capsule endoscopy procedures were included. Cecal completion rates, gastric and small bowel transit times and diagnostic yield were analyzed. 239 patients received erythromycin, 410 patients received domperidone. The cecal completion rate was 86% after erythromycin versus 80% after domperidone (p = 0.03). After excluding known risk factors for incomplete capsule endoscopy such as hospitalization and previous abdominal surgery, erythromycin still resulted in an increased completion rate (p = 0.04). Median gastric transit time was lower after erythromycin compared to domperidone (13 min versus 22 min, p erythromycin than with domperidone, but there was no difference in the diagnostic yield.

  3. Investigation of Small Bowel Abnormalities in HIV-Infected Patients Using Capsule Endoscopy

    Directory of Open Access Journals (Sweden)

    Eiji Sakai

    2017-01-01

    Full Text Available HIV infection is reportedly associated with an increased permeability of the intestinal epithelium and can cause HIV enteropathy, which occurs independently of opportunistic infections. However, the characteristics of small bowel abnormalities attributable to HIV infection are rarely investigated. In the present study, we assessed the intestinal mucosal changes found in HIV-infected patients and compared them with the mucosa of healthy control subjects using capsule endoscopy (CE. Three of the 27 HIV-infected patients harbored gastrointestinal opportunistic infections and were thus excluded from subsequent analyses. The endoscopic findings of CE in HIV-infected patients were significantly higher than those in control subjects (55% versus 10%, P=0.002; however, most lesions, such as red spots or tiny erosions, were unlikely to cause abdominal symptoms. After validating the efficacy of CE for the diagnosis of villous atrophy, we found that the prevalence of villous atrophy was 54% (13/24 among HIV-infected patients. Interestingly, villous atrophy persisted in patients receiving long-term antiretroviral therapy, though most of them exhibited reconstituted peripheral blood CD4+ T cells. Although we could not draw any conclusions regarding the development of small bowel abnormalities in HIV-infected patients, our results may provide some insight regarding the pathogenesis of HIV enteropathy.

  4. CT enterography: a preliminary experience in the evaluation of small bowel diseases

    Energy Technology Data Exchange (ETDEWEB)

    Costa-Silva, Luciana [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Medical School. Dept. of Supplementary Propedeutics; Martins, Tatiana [Ecoar Medicina Diagnostica, Belo Horizonte, MG (Brazil); Passos, Maria do Carmo Friche [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte, MG (Brazil). Medical School. Dept. of Medical Practice

    2010-09-15

    Objective: the present study was aimed at demonstrating the value of computed tomography enterography (CT enterography) and how this imaging method can be useful in the diagnostic elucidation and assessment of patients with small bowel diseases. Materials and methods: retrospective evaluation of 35 patients submitted to CT enterography in a 16-row multidetector CT equipment from May/2008 to March/2009. All the patients received intravenous and neutral oral iodinated contrast agents (polyethylene glycol). Main indications were: Crohn's disease, diarrhea of undetermined origin and suspicion of neoplasia. Results: a good correlation was observed between CT enterography findings and clinical, laboratory and endoscopic data related to the disease activity in patients with Crohn's disease. In 15 cases alterations compatible with Crohn's disease were identified, nine of them suggesting disease activity. A diagnosis was achieved in the majority of the patients with diarrhea. Carcinoid tumors were identified in two patients. Conclusion: CT enterography is a simple and effective method in the evaluation of inflammatory/neoplastic small bowel diseases, particularly in cases of Crohn's disease, indicating disease activity. One of the main advantages of this method is the possibility of evaluating associated mesenteric and extraintestinal alterations (author)

  5. Small bowel adenocarcinoma of the jejunum: a case report and literature review.

    Science.gov (United States)

    Li, Jie; Wang, Zhiliang; Liu, Na; Hao, Junfeng; Xu, Xin

    2016-07-04

    In practice, small bowel cancer is a rare entity. The most common histologic subtype is adenocarcinoma. Adenocarcinoma of the small bowel (SBA) is challenging to diagnose, often presents at a late stage and has a poor prognosis. The treatment of early-stage SBA is surgical resection. No standard protocol has been established for unresectable or metastatic disease. We report here on a 26-year-old man with SBA in the jejunum, lacking specific symptoms and with a delay of 6 months in diagnosis. The diagnosis was finally achieved with a combination of balloon-assisted enteroscopy, computed tomography scans, positron emission computed tomography scans and the values of carcino-embryonic antigen and carbohydrate antigen 19-9. The patient underwent segmental intestine with lymph node resection, followed by eight cycles of FOLFOX palliative chemotherapy with good tolerance. As of the 11-month postoperative follow-up, there has been no evidence of recurrent disease. This case is reported to arouse a clinical suspicion of SBA in patients with abdominal pain of unknown cause. We also provided evidence in this case of a response to palliative chemotherapy with FOLFOX. Because the incidence of SBA is very low, there is a need for further studies to evaluate the possible application of newer investigative agents and strategies to obtain a better outcome within the framework of international collaborations.

  6. Growing indications for CEUS: The kidney, testis, lymph nodes, thyroid, prostate, and small bowel

    Energy Technology Data Exchange (ETDEWEB)

    Cantisani, V., E-mail: vito.cantisani@uniroma1.it [Department of Radiology, Anatomopathology and Oncology, “Sapienza” University of Rome (Italy); Bertolotto, M. [Department of Radiology, University of Trieste (Italy); Weskott, H.P. [Central Ultrasound Department, Klinikum Siloah , Hannover (Germany); Romanini, L. [University Hospital of Pavia (Italy); Grazhdani, H. [Department of Radiology, Anatomopathology and Oncology, “Sapienza” University of Rome (Italy); Passamonti, M. [Dipartimento di Scienze Radiologiche, Ospedale di Lodi (Italy); Drudi, F.M.; Malpassini, F. [Department of Radiology, Anatomopathology and Oncology, “Sapienza” University of Rome (Italy); Isidori, A. [Department of Experimental Medicine, “Sapienza” University of Rome, Rome (Italy); Meloni, F.M. [Dipartimento servizi diagnostici, Ospedale Valduce, Como (Italy); Calliada, F. [University Hospital of Pavia (Italy); D’Ambrosio, F. [Department of Radiology, Anatomopathology and Oncology, “Sapienza” University of Rome (Italy)

    2015-09-15

    Highlights: • Contrast enhanced ultrasonography (CEUS) is increasingly used for non-hepatic applications. • There is a growing clinical use for a variety of pathologies of the kidney, testis, and small bowel. • Updated knowledge for proper use of CEUS in uncommon fields is provided. - Abstract: Contrast enhanced ultrasonography (CEUS) is increasingly used for non-hepatic applications as well, so that nearly all organs have been investigated. Among them, there is a growing clinical use for a variety of pathologies of the kidney, testis, and small bowel. The possibility to differentiate benign from malignant nodes in cancer patients has been investigated. A new application is in the detection of sentinel nodes after intradermal microbubble injection. The need to distinguish thyroid nodules eligible for fine needle aspiration cytology has led to the use of CEUS in thyroid examinations as well. The potential of CEUS for prostate cancer detection has been extensively investigated, with encouraging initial results. Early promise, however, has not been fulfilled. New perspective regards evaluation of the extent of prostate tissue devascularization following ablative treatments.

  7. Gradient-enhanced volume rendering: an image processing strategy to facilitate whole small bowel imaging with MRI

    Energy Technology Data Exchange (ETDEWEB)

    Wyss, Michael [Cantonal Hospital, Institute of Diagnostic Radiology, Winterthur (Switzerland); ETH and University of Zuerich, Institute of Biomedical Engineering, Zuerich (Switzerland); Froehlich, Johannes M.; Patak, Michael A.; Juli, Christoph F.; Zollikofer, Christoph L. [Cantonal Hospital, Institute of Diagnostic Radiology, Winterthur (Switzerland); Scheidegger, Markus B. [ETH and University of Zuerich, Institute of Biomedical Engineering, Zuerich (Switzerland); Wentz, Klaus U. [Cantonal Hospital, Institute of Diagnostic Radiology, Winterthur (Switzerland); University of Witten Herdecke, Herdecke (Germany)

    2007-04-15

    MRI of the small bowel with positive contrast from orally administered contrast agent is a promising non-invasive imaging method. The aim of our study was to introduce small bowel MRI in a display format that clinicians are accustomed to and that maximizes the amount of information visualized on a single image. Twelve healthy volunteers, median age 32 years (range 18-49 years) participated in the study. A mixture of 20 ml Gd-DOTA (Dotarem), 0.8 g/kg body weight psyllium fibre (Metamucil) and 1.2 l water were sequentially administered over a period of 4 h. Imaging was performed on a 1.5 T unit (Philips Gyroscan, Intera). Fat-saturated, 3D, gradient echo imaging was performed while the patient was in apnea (30 s). Bowel motion was reduced with 40 mg intravenously administered scopolamine (Buscopan). A 3D, gradient-enhanced, volume rendering technique was applied to the 3D data sets. Standard projections [left anterior oblique (LAO), right anterior oblique (RAO), supine and prone] resembling conventional enteroclysis were successfully generated within fewer than 10 min processing time. Reconstructions were reproducible and provided an entire overview of the small bowel. In addition thin-slab volume rendering allowed an overlap-free display of individual structures. Positive contrast from orally administered contrast agent, combined with a gradient enhanced volume rendering method, allows the reconstruction of the small bowel in a pattern resembling conventional double-contrast enteroclysis. Segmental display without overlay is possible. (orig.)

  8. Chronic Pain, Quality of Life, and Functional Impairment After Surgery Due to Small Bowel Obstruction

    DEFF Research Database (Denmark)

    Jeppesen, Maja; Tolstrup, Mai-Britt; Gögenur, Ismail

    2016-01-01

    -related functional impairment and quality of life were measured using the AAS and the GIQLI questionnaire, respectively. RESULTS: A total of 90 patients returned the questionnaire (response rate 82 %). Nineteen patients (21 %) suffered from chronic postoperative pain. Seventeen patients (19 %) had pain......-related functional impairment as a result of the surgery, and 17 patients (19 %) had an incisional hernia at follow-up. Patients with chronic postoperative pain had significantly lower gastrointestinal quality of life score compared with the remaining study population (109 (IQR 39) vs. 127 (IQR 19), P ... the gastrointestinal quality of life after emergency laparotomy due to small bowel obstruction. METHODS: This study was a questionnaire study, conducted at a major gastrointestinal-surgery department in a single tertiary university hospital in Denmark. Patients who had been through emergency laparotomy due to small...

  9. Use of the barium enema in the diagnosis of necrotizing enterocolitis

    Energy Technology Data Exchange (ETDEWEB)

    Uken, P.; Smith, W.; Franken, E.A.; Frey, E.; Sato, Y.; Ellerbroek, C.

    1988-01-01

    Necrotizing enterocolitis (NEC) is associated with considerable morbidity and mortality in infants. The diagnosis relies heavily upon radiographic and clinical features. Failure to accurately diagnose NEC is associated with a risk of complications and death, however overdiagnosis also causes both morbidity and mortality as well as excessive medical costs. This report documents the use of barium enema to evaluate suspected clinical or radiographic NEC in 31 premature infants with ambiguous clinical and radiographic signs. The enema was normal in 26 infants and no treatment for NEC was given. Only one of these infants developed signs of NEC subsequent to the examination. Five infants had radiographic evidence of colitis including small ulcerations, spasm, intramural extravasation of barium and mucosal irregularity. Two of the five positive cases are pathologically documented. The barium enema can represent a significant improvement in the specificity of the diagnosis of NEC. Its greatest value is in the exclusion of NEC in ambiguous cases.

  10. A case report of small bowel perforation secondary to cytomegalovirus related immune reconstitution inflammatory syndrome in an AIDS patient

    Directory of Open Access Journals (Sweden)

    Eva María Gutiérrez-Delgado

    2017-01-01

    Full Text Available Non-traumatic small bowel perforation is rare in adults but carries a high morbidity and mortality. The diagnosis is made on clinical suspicion, and the most common causes in developing countries are infectious diseases, being cytomegalovirus infection in immunocompromised patients the main etiology. We describe a patient with a recently diagnosed advanced stage HIV infection and an intestinal perforation associated with cytomegalovirus immune reconstitution inflammatory syndrome after highly active antiretroviral therapy initiation.•Cytomegalovirus (CMV is the main etiology of non-traumatic perforation of the small bowel in immunocompromised individuals.•We describe a case of CMV associated Immune reconstitution inflammatory syndrome.•To our knowledge this is the first case of small bowel perforation due to IRIS related CMV.•It is of importance for the clinician to consider CMV related IRIS as a cause of acute abdomen.

  11. Increased Expression of Toll-Like Receptors 4, 5, and 9 in Small Bowel Mucosa from Patients with Irritable Bowel Syndrome

    Directory of Open Access Journals (Sweden)

    Aldona Dlugosz

    2017-01-01

    Full Text Available The aim of our study was to compare patients with irritable bowel syndrome (IBS and healthy controls regarding the expression of toll-like receptors 2, 4, 5, and 9 (TLR2, TLR4, TLR5, and TLR9, the primary mucosal receptors of bacterial components, in small and large bowel mucosa. Methods. We analysed biopsies from jejunum and sigmoid colon of 22 patients (17 females with IBS aged 18–66 (median: 39 years and 14 healthy volunteers (12 females aged 22–61 (median: 42 years. Eight patients had constipation-predominant IBS (C-IBS, 7 had diarrhoea-predominant IBS (D-IBS, and 7 had IBS without predominance of constipation or diarrhoea. We analysed mRNA levels for TLRs using quantitative PCR and distribution of TLRs in mucosa using immunohistochemistry. Results. We found increased mRNA expression of TLR4 (mean fold change 1.85±0.31 versus 1.0±0.20; p<0.05, TLR5 (1.96±0.36 versus 1.0±0.20; p<0.05 and TLR9 (2.00±0.24 versus 1.0±0.25; p<0.01 but not of TLR2 in the small bowel mucosa from patients with IBS compared to the controls. There was no significant difference in mRNA levels for TLRs in colon mucosa between patients and controls. Conclusion. Upregulation of TLR4, TLR5, and TLR9 suggests the involvement of bacteria or dysregulation of the immune response to commensal flora in small bowel mucosa in IBS patients.

  12. Low lactase activity in a small-bowel biopsy specimen : Should dietary lactose intake be restricted in children with small intestinal mucosal damage?

    NARCIS (Netherlands)

    Koetse, HA; Vonk, RJ; Gonera-de Jong, GBC; Priebe, MG; Antoine, JM; Stellaard, F; Sauer, PJJ

    Objective. Small intestinal mucosal damage can result in decreased lactase activity (LA). When LA is low in a small-bowel biopsy (SBB) specimen, a reduction of dietary lactose intake is usually advised. This is often done by reducing dietary dairy products, which also reduces the intake of calcium,

  13. Microscopy of bacterial translocation during small bowel obstruction and ischemia in vivo – a new animal model

    Directory of Open Access Journals (Sweden)

    Hafner Mathias

    2002-08-01

    Full Text Available Abstract Background Existing animal models provide only indirect information about the pathogenesis of infections caused by indigenous gastrointestinal microflora and the kinetics of bacterial translocation. The aim of this study was to develop a novel animal model to assess bacterial translocation and intestinal barrier function in vivo. Methods In anaesthetized male Wistar rats, 0.5 ml of a suspension of green fluorescent protein-transfected E. coli was administered by intraluminal injection in a model of small bowel obstruction. Animals were randomly subjected to non-ischemic or ischemic bowel obstruction. Ischemia was induced by selective clamping of the terminal mesenteric vessels feeding the obstructed bowel loop. Time intervals necessary for translocation of E. coli into the submucosal stroma and the muscularis propria was assessed using intravital microscopy. Results Bacterial translocation into the submucosa and muscularis propria took a mean of 36 ± 8 min and 80 ± 10 min, respectively, in small bowel obstruction. Intestinal ischemia significantly accelerated bacterial translocation into the submucosa (11 ± 5 min, p E. coli were visible in frozen sections of small bowel, mesentery, liver and spleen taken two hours after E. coli administration. Conclusions Intravital microscopy of fluorescent bacteria is a novel approach to study bacterial translocation in vivo. We have applied this technique to define minimal bacterial transit time as a functional parameter of intestinal barrier function.

  14. Ultrasound evaluation of small bowel thickness compared to weight in normal dogs.

    Science.gov (United States)

    Delaney, Fern; O'Brien, Robert T; Waller, Ken

    2003-01-01

    The use of ultrasound to measure small bowel thickness is an important part of any ultrasound examination of the abdomen. Increased thickness of the intestinal wall is a hallmark for the detection of diseases ranging from inflammatory bowel disease to neoplasia. Our subjective impression has been that dogs with no clinical signs of gastrointestinal disease often have sonographic measurements greater than published norms. The purpose of this study was to prospectively reevaluate these norms. The clinical history on all dogs receiving an abdominal ultrasound examination was evaluated for signs of gastrointestinal disease. Those without clinical signs were entered into this study. The documentation of body weight, breed, jejunal thickness, and duodenal thickness was made in 231 dogs. Dogs were placed into five groups based on their weight. Sixty-nine breeds were represented with weight ranging from 2.1 to 64 kg. A statistically significant (P dogs was larger than previously reported. These data indicate norms for the jejunum of dogs up to 20 kg, dogs between 20 and 39.9 kg, and dogs over 40 kg. The data indicate norms for the duodenum dogs up to 20 kg, dogs between 20 and 29.9 kg, and dogs over 30 kg.

  15. Anisotropic and nonlinear biaxial mechanical response of porcine small bowel mesentery.

    Science.gov (United States)

    Amini Khoiy, Keyvan; Abdulhai, Sophia; Glenn, Ian C; Ponsky, Todd A; Amini, Rouzbeh

    2018-02-01

    Intestinal malrotation places pediatric patients at the risk of midgut volvulus, a complication that can lead to ischemic bowel, short gut syndrome, and even death. Even though the treatments for symptomatic patients of this complication are clear, it is still a challenge to identify asymptomatic patients who are at a higher risk of midgut volvulus and decide on a suitable course of treatment. Development of an accurate computerized model of this intestinal abnormality could help in gaining a better understanding of its integral behavior. To aid in developing such a model, in the current study, we have characterized the biaxial mechanical properties of the porcine small bowel mesentery. First, the tissue stress-strain response was determined using a biaxial tensile testing equipment. The stress-strain data were then fitted into a Fung-type phenomenological constitutive model to quantify the tissue material parameters. The stress-strain responses were highly nonlinear, showing more compliance at the lower strains following by a rapid transition into a stiffer response at higher strains. The tissue was anisotropic and showed more stiffness in the radial direction. The data fitted the Fung-type constitutive model with an average R-squared value of 0.93. An averaging scheme was used to produce a set of material parameters which can represent the generic mechanical behavior of the tissue in the models. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Understanding Antegrade Colonic Enema (ACE) Surgery

    Science.gov (United States)

    ... 216.444.7000 Appointments & Locations Contact Us Share Facebook Twitter Linkedin Email Antegrade Colonic Enema (ACE) Surgery Menu Print Full Article Overview Procedure Details Risks / Benefits Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission. We ...

  17. Small bowel fibrosis and systemic inflammatory response after ileocolonic anastomosis in IL-10 null mice.

    Science.gov (United States)

    Borowiec, Anna M; Sydora, Beate C; Doyle, Jason; Guan, Le Luo; Churchill, Thomas A; Madsen, Karen; Fedorak, Richard N

    2012-11-01

    Crohn's disease recurrence after an ileocecal resection is common; yet, its pathophysiology is poorly understood and available treatment is suboptimal. The purpose of this study was to examine the bacterial, local, and systemic immune changes that follow ileocolonic anastomosis in a rodent model of Crohn's disease, the interleukin-10 gene-deficient (IL-10 null) mice. We divided wild-type and IL-10 null mice into three treatment groups: ileocolonic anastomosis, sham operation (ileo-ileal anastomosis), and control group without an operation. We sacrificed mice at 6 and 15 wks after the operation. At 6 wks, we assessed bacterial changes using the denaturing gel electrophoresis and similarity coefficient calculation. At both time points, we examined the small bowel for inflammation and fibrosis with histology. We measured the interferon gamma secretion by splenocytes stimulated with gastrointestinal bacterial antigens and splenocyte composition as a marker of systemic response. At 6 wks, ileocolonic anastomosis resulted in increased similarity in bacterial species between the ileum and colon. The ileocolonic anastomosis did not lead to significant inflammation in the small intestine, but it resulted in an increased collagen deposition in all animals undergoing surgery, the most pronounced fibrosis of which was present in IL-10 null mice 15 wks after ileocolonic anastomosis. Furthermore, this was associated with significantly increased interferon gamma secretion by bacterial antigen-stimulated splenocytes and a decreased number of CD11+ cells in the same experimental group. Ileocolonic anastomosis leads to bacterial changes in the terminal ileum. In the genetically susceptible host, it is associated with small bowel fibrosis and systemic immune alterations. The composition of immune cells in the spleen is altered and splenocytes hypersecrete proinflammatory cytokine (interferon gamma) when challenged with gastrointestinal bacterial antigens. Copyright © 2012 Elsevier

  18. Improvement of structure and function in orthotopic small bowel transplantation in the rat by glutamine.

    Science.gov (United States)

    Zhang, W; Frankel, W L; Singh, A; Laitin, E; Klurfeld, D; Rombeau, J L

    1993-09-01

    Significant atrophy and impaired absorption occur in the heterotopically transplanted small intestinal isograft, and these deficits are corrected when the preferred fuel of the enterocyte, glutamine (Gln), is supplemented to total parenteral nutrition (TPN). In the orthotopic small bowel isograft, this study determined whether Gln-enriched TPN enhanced mucosal structure and function, and decreased bacterial translocation to mesenteric lymph nodes (MLN). Seventeen adult Lewis rats received orthotopic jejunal isografts and central venous catheters for TPN. Rats received either TPN with 2% Gln or the same TPN with isonitrogenous balanced nonessential amino acids for 10 days. Eight normal, chow-fed rats served as baseline controls. Mucosal villous height, surface area, crypt depth, weight, protein and DNA contents, brush border enzymes, 14C glucose absorption, and bacterial translocation to MLN were evaluated in both the graft and host jejunum and the control animals. Gln-enriched TPN significantly increased mucosal villous height (P < 0.01), surface area (P < 0.01), and glucose absorption (P < 0.01), and it reduced bacterial translocation (P < 0.05) when compared with the non-Gln TPN group. For most study variables, there were no significant differences between Gln-enriched TPN or baseline and between the graft and host jejunum for Gln- and non-Gln-supplemented animals. There were no significant differences in DNA content and brush border enzymes among groups. These results indicate that Gln-enriched TPN improves mucosal structure and glucose absorption and reduces bacterial translocation to MLN in the orthotopic small bowel isograft.

  19. Surgical and medical approach to patients requiring total small bowel resection: Managing the "no gut syndrome".

    Science.gov (United States)

    Cruz, Ruy J; Butera, Laurie; Poloyac, Kristine; McGurgan, Jenee; Stein, William; Binion, David; Humar, Abhinav

    2017-10-01

    Total resection of the jejunum and ileum, a rarely performed procedure, is indicated after mesenteric vascular events, trauma, or resection of abdominal neoplasms. We describe our recent experience with the operative and medical management of patients with "no gut syndrome." We retrospectively reviewed 341 adult patients who were referred to our center between January 2013 and December 2016. Thirteen patients with a mean age of 42.5 years (range 17 to 66 years) underwent near total enterectomy. Indications for small bowel resection were vascular event (n = 5), intraabdominal fibroid/desmoid (n = 4), and trauma (n = 4). Foregut secretions were managed with duodenocolostomy (n = 5), tube decompression (n = 5), and end duodenostomy (n = 2). Duodenal stump was stapled off in 4 cases. One patient underwent a spleen-preserving duodenopancreatectomy combined with total enterectomy. Biliary secretions were managed with choledochocolostomy. All patients were discharged on full total parenteral nutrition infused over a 10- to 16-hour period. Average total parenteral nutrition volume and caloric requirement were 2,800 mL/day (range 2,000 to 4,000) and 1,774 Kcal/day (range 1,443 to 2,290), respectively. Patients who underwent duodenocolonic anastomosis received smaller TPN volume (33.8 vs 49.8 mL/kg). Ten patients (77%) required supplemental intravenous fluid. There were no intraoperative or perioperative deaths. One patient was lost to follow-up 2 months after operation. After a 20-month median follow-up (range 4 to 48 months), 9 patients are still alive (75%). All patients with duodenocolostomy remain alive (median follow-up 36.4 months). Three patients underwent uneventful isolated small bowel transplantation, and another 4 are being evaluated or are already listed for visceral transplantation. In summary, resection of the entire small bowel is feasible and can be a lifesaving procedure for a select group of patients. Long-term survival can be achieved

  20. The first joint ESGAR/ ESPR consensus statement on the technical performance of cross-sectional small bowel and colonic imaging

    Energy Technology Data Exchange (ETDEWEB)

    Taylor, S.A.; Torkzad, M.R.; Bhatnagar, G. [University College London, Centre for Medical Imaging, London (United Kingdom); Avni, F. [Lille University Hospitals, Department of Paediatric Imaging, Jeanne de Flandre Hospital, Lille (France); Cronin, C.G. [Mater Misericordiae University Hospital, Department of Radiology, Dublin (Ireland); Hoeffel, C. [Hopital Robert Debre, Department of Radiology, Reims (France); Kim, S.H. [Inje University College of Medicine, Haeundae Paik Hospital, Department of Radiology, Busan (Korea, Republic of); Laghi, A. [Sapienza University of Rome, I.C.O.T. Hospital, Department of Radiological Sciences, Oncology and Pathology, Latina (Italy); Napolitano, M. [V. Buzzi Children' s Hospital, Department of Radiology and Neuroradiology, Milan (Italy); Petit, P. [Timone Enfant Hospital, Department of Paediatric Radiology, Marseille (France); Rimola, J. [University of Barcelona, Radiology Department, Hospital Clinic Barcelona, Catalonia (Spain); Tolan, D.J. [St James' s University Hospital, Leeds Teaching Hospitals NHS Trust (United Kingdom); Zappa, M. [Hopital Beaujon, AP-HP, Universite Paris 7, INSERM CRI U1149, Department of Radiology, Clichy (France); Puylaert, C.A.J.; Stoker, J. [University of Amsterdam, Department of Radiology, Academic Medical Centre, Amsterdam (Netherlands)

    2017-06-15

    To develop guidelines describing a standardised approach to patient preparation and acquisition protocols for magnetic resonance imaging (MRI), computed tomography (CT) and ultrasound (US) of the small bowel and colon, with an emphasis on imaging inflammatory bowel disease. An expert consensus committee of 13 members from the European Society of Gastrointestinal and Abdominal Radiology (ESGAR) and European Society of Paediatric Radiology (ESPR) undertook a six-stage modified Delphi process, including a detailed literature review, to create a series of consensus statements concerning patient preparation, imaging hardware and image acquisition protocols. One hundred and fifty-seven statements were scored for agreement by the panel of which 129 statements (82 %) achieved immediate consensus with a further 19 (12 %) achieving consensus after appropriate modification. Nine (6 %) statements were rejected as consensus could not be reached. These expert consensus recommendations can be used to help guide cross-sectional radiological practice for imaging the small bowel and colon. (orig.)

  1. Mechanical bowel preparation for elective colorectal surgery

    DEFF Research Database (Denmark)

    Güenaga, Katia F; Matos, Delcio; Wille-Jørgensen, Peer

    2011-01-01

    The presence of bowel contents during colorectal surgery has been related to anastomotic leakage, but the belief that mechanical bowel preparation (MBP) is an efficient agent against leakage and infectious complications is based on observational data and expert opinions only.An enema before...... the rectal surgery to clean the rectum and facilitate the manipulation for the mechanical anastomosis is used for many surgeons. This is analysed separately...

  2. Complicated small-bowel diverticulosis: A case report and review of the literature

    Science.gov (United States)

    Kassahun, Woubet T; Fangmann, Josef; Harms, Jens; Bartels, Michael; Hauss, Johann

    2007-01-01

    While jejunoileal diverticula are rare and often asymptomatic, they may lead to chronic non-specific or acute symptoms. The large majority of complications present with an acute abdomen similar to appendicitis, cholecystitis or colonic diverticulitis but they also may appear with atypical symptoms. As a result, diagnosis of complicated jejunoileal diverticulosis can be quite difficult, and may solely depend on the result of surgical exploration. In the absence of contra-indications, diagnostic laparoscopy has the benefit of thorough examination of the abdominal contents and helps to reach an absolute diagnosis. Surgical resection of the involved small-bowel segment with primary anastomosis is the preferred treatment in patients with symptomatic complicated jejunoileal diverticular disease. An atypical presentation of complicated jejunal diverticulitis in conjunction with sigmoid diverticulitis diagnosed with laparoscopy and treated with surgical resection is presented. PMID:17465510

  3. Small bowel diverticulosis as a cause of ileus: a case report.

    Science.gov (United States)

    Janevska, D; Trajkovska, M; Janevski, V; Serafimoski, V

    2013-01-01

    Small bowel diverticulosis (SBD) is a rare condition. In most cases it is asymptomatic, but sometimes it can be manifested with chronic non-specific or acute symptoms. Because of the absence of pathognomonic signs and symptoms and truly reliable diagnostic tests, SBD is hard to diagnose and this is usually done incidentally by radiographic examination or during laparatomy. For uncomplicated patients, those with chronic abdominal pain, syndromes of malabsorption related to jejunoileal diverticulosis, bacterial overgrowth or an episode of intestinal obstruction, as in our case, conservative management is the initial option for treatment. A case of a patient with obstructive symptoms of the gastrointestinal tract due to SBD that was conservatively treated and had a positive outcome is presented.

  4. Medical risk factors for small-bowel adenocarcinoma with focus on Crohn's disease

    DEFF Research Database (Denmark)

    Kærlev, Linda; Teglbjaerg, P.S.; Sabroe, Svend

    2001-01-01

    case and no controls had had long-standing Crohn disease. Coeliac disease was associated with SBA (2 cases, 0 controls), but one of the cases was diagnosed at the same time as the SBA. Overall, people with a history of gallstones had no increased risk of SBA. The OR was exclusively increased during...... with SBA had an increased prevalence of anaemia; OR 15.3 (2.5-92.1). An association between low educational level and SBA was found; OR 1.75 (1.0-3.0). CONCLUSION: This study supports Crohn disease and coeliac disease being strong but rare risk factors for SBA. Previous gallstones were unrelated to SBA......BACKGROUND: Crohn disease and biliary diseases have been associated with small-bowel adenocarcinoma (SBA). We examined how medical conditions affect the risk of SBA. METHODS: A population-based European multicentre case-control study during the period 1995-97 including 95 histologically verified...

  5. Gastric hypersecretion after formation of small bowel conduits: a common factor in several clinical states.

    Science.gov (United States)

    Forrest, J F; Longmire, W P

    1979-01-01

    As a preliminary step in studying the effect on gastric acid secretion in dogs following biliary diversion through isolated intestinal conduits, blind-ended intestinal conduits were constructed and the biliary channel was left undisturbed at this time. The results were surprising in that a significant absolute increase in gastric acid secretion occurred in all dogs, within the range of 65-286%, by merely disconnecting a segment of small bowel from the mainstream of flow of intestinal contents. This effect may be due to the "intestinal phase of gastric secretion hormone" and may in itself provide a partial explanation for the well-documented increase in gastric acid production caused by the Exalto-Mann-Williamson procedure and by choledochoenterostomy utilizing a Roux loop. PMID:426562

  6. Capsule Endoscopy for Ileitis with Potential Involvement of Other Sections of the Small Bowel

    Directory of Open Access Journals (Sweden)

    Hyun Seok Lee

    2016-01-01

    Full Text Available Ileitis is defined as inflammation of the ileum. This condition includes ulcers, aphthous ulcers, erosions, and nodular or erythematous mucosa. Various etiologies are associated with ileitis. Crohn’s disease, ulcerative colitis, medications such as nonsteroidal anti-inflammatory drugs, infectious conditions, neoplasms, infiltrative disorders, vasculitides, spondyloarthritis, endometriosis, and radiation therapy-related conditions involve the ileum. However, the differential diagnosis of terminal ileitis can be difficult in many cases. Video capsule endoscopy (VCE has become a useful tool for the diagnosis of a variety of small bowel lesions. This review describes each of the various conditions associated with ileitis and the diagnostic value of VCE for ileitis, which may help identify and evaluate these conditions in clinical practice. Based on the information provided by VCE, a definitive diagnosis could be made using the patients’ medical history, clinical course, laboratory and ileocolonoscopic findings, radiologic imaging findings, and histologic findings.

  7. Seatbelt injury causing small bowel devascularisation: case series and review of the literature.

    LENUS (Irish Health Repository)

    O'Dowd, Vincent

    2012-01-31

    The use of seatbelts has increased significantly in the last twenty years, leading to a decrease in mortality from road traffic accidents (RTA). However, this increase in seatbelt use has also led to a change in the spectrum of injuries from RTA; abdominal injuries, particularly intestinal injuries have dramatically increased with the routine use of seatbelts. Such intestinal injuries frequently result from improper placement of the "lap belt". We present 3 cases in which passengers wearing a seatbelt sustained significant devascularisation injuries to the small bowel requiring emergency surgical intervention. A high index of suspicion is crucial in such cases to prevent delays in diagnosis that can lead to severe complications and adverse outcomes. It is evident that while advocating seatbelt use, the importance of education in correct seatbelt placement should also be a focus of public health strategies to reduce RTA morbidity and mortality.

  8. Acute small bowel obstruction caused by endometriosis: a case report and review of the literature.

    Science.gov (United States)

    De Ceglie, Antonella; Bilardi, Claudio; Blanchi, Sabrina; Picasso, Massimo; Di Muzio, Marcello; Trimarchi, Alberto; Conio, Massimo

    2008-06-07

    Gastrointestinal involvement of endometriosis has been found in 3%-37% of menstruating women and exclusive localization on the ileum is very rare (1%-7%). Endometriosis of the distal ileum is an infrequent cause of intestinal obstruction, ranging from 7% to 23% of all cases with intestinal involvement. We report a case in which endometrial infiltration of the small bowel caused acute obstruction requiring emergency surgery, in a woman whose symptoms were not related to menses. Histology of the resected specimen showed that endometriosis was mainly prevalent in the muscularis propria and submucosa and that the mucosa was not ulcerated but had inflammation and glandular alteration. Endometrial lymph node involvement, with a cystic glandular pattern was also detected.

  9. Small bowel disaccharidase activity in the rat as affected by intestinal resection and pectin feeding.

    Science.gov (United States)

    Koruda, M J; Rolandelli, R H; Settle, R G; Rombeau, J L

    1988-03-01

    This study investigated the effects of small bowel resection (SBR) and a pectin-supplemented elemental diet (ED) on intestinal disaccharidase activity. Rats underwent placement of feeding gastrostomy and swivel apparatus. Control animals were returned to their cages while resected animals underwent an 80% SBR. Postoperatively, animals received either a pectin-free ED or the ED supplemented with 2% pectin. After 2 wk jejunal and ileal mucosal sucrase, maltase, and lactase activities and protein content were determined. Feeding the ED after SBR resulted in significant increases in all three ileal segmental disaccharidase activities but only maltase activity was significantly increased in the jejunum. The pectin-supplemented ED, however, significantly enhanced the adaptation of jejunal and ileal segmental sucrase, maltase, and lactase activity to SBR with the increase in all three jejunal disaccharidase activities being significantly greater than that of the resected animals fed the ED alone.

  10. Massive retroperitoneal ganglioneuroma presenting with small bowel obstruction 18 years following initial diagnosis.

    LENUS (Irish Health Repository)

    Cronin, E M P

    2012-02-03

    BACKGROUND: Ganglioneuroma is a rare tumour of neural crest origin, which arises from maturation of a neuroblastoma. While previously considered to be non-functioning, they are now known to be frequently endocrinologically active. AIMS AND METHODS: We report a case of a massive retroperitoneal ganglioneuroma presenting with small bowel obstruction in an adult, 18 years after initial diagnosis. Urinary dopamine levels were elevated, but other catecholamines were within normal limits. This is the first report in the English-language literature of a retroperitoneal ganglioneuroma presenting with or causing intestinal obstruction. We also review the metabolic, radiological, and histological features of these tumours. Relevant publications were identified from a Medline search using the MeSH headings \\'ganglioneuroma\\

  11. Risk factors affecting morbidity and mortality following emergency laparotomy for small bowel obstruction

    DEFF Research Database (Denmark)

    Jeppesen, Maja Haunstrup; Tolstrup, Mai-Britt; Kehlet Watt, Sara

    2016-01-01

    INTRODUCTIONS: To identify risk factors for increased 30-day morbidity and mortality, using standardized measuring tools for the characterization of complications after emergency surgery for small bowel obstruction. METHODS: A retrospective cohort study including patients treated with emergency...... were identified as independent risk factors associated with morbidity by multiple logistic regression analysis. The highest odds for morbidity were seen in patients with chronic nephropathy (Odds Ratio [OR] = 3.9; 95% CI 1.3-15.1), and in patients with a daily use of steroids (OR = 3.5; 95% CI 1.......2-10.4). Five independent risk factors were associated with increased odds for mortality. Patients with low physical performance (OR = 3.4; 95% CI 1.3-8.2) or metabolic disorders (OR = 3.2; 95% CI 1.2-8.5) had the highest risk of mortality. CONCLUSIONS: Morbidity and mortality rates were high in this study...

  12. Surgical Management of Small Bowel Neuroendocrine Tumors: Specific Requirements and Their Impact on Staging and Prognosis.

    Science.gov (United States)

    Pasquer, Arnaud; Walter, Thomas; Hervieu, Valérie; Forestier, Julien; Scoazec, Jean-Yves; Lombard-Bohas, Catherine; Poncet, Gilles

    2015-12-01

    Small bowel neuroendocrine tumors (SB-NETs) are characterized by two main features: they usually are metastatic at diagnosis and multiple in 30 % of cases. As such, SB-NETs require specific surgical management. This retrospective study examined local recurrence, survival, and prognosis of SB-NETs after adapted surgery. All consecutive patients with SB-NETs who underwent resection of at least one primary tumor between 1 January 2000 and 1 January 2013 were analyzed. The preoperative morphologic workup, histologic classification, and metastatic lymph node (LN) ratio (LNs involved/removed) were recorded. The study enrolled 107 patients, 35 (33 %) of whom had multiple SB-NETs (range 1-44; mean 3.1). Preoperative imaging and perioperative surgical examination missed 61 and 33 % of SB-NETs, respectively, in contrast to pathologic examination. Of the 107 patients, 43 % had carcinoid syndrome, 70 % had metastatic disease, and 90 % had LN involvement. The median number of LNs retrieved was 12 (range 1-69). The LN ratio (LNs involved/removed) was 0.25. The highest tumoral grades were G1 (in 61 % of patients) and G2 (in 37 % of patients). Of the 107 patients, 13 (12 %) had local LN recurrence. The rate of LN recurrence-free survival at 5 years was 88 %. The median overall survival (OS) time was 128 months (range 91-165 months). In the multivariate analysis, high chromogranin A (CgA) levels and peritoneal carcinomatosis were significantly associated with shorter OS. Systematic palpation of the entire small bowel detects more multiple NETs than preoperative imaging. Systematic surgery with extensive LN resection is associated with low local recurrence. High CgA levels and carcinomatosis are linked with shorter survival.

  13. Impact of introduction of an acute surgical unit on management and outcomes of small bowel obstruction.

    Science.gov (United States)

    Musiienko, Anton M; Shakerian, Rose; Gorelik, Alexandra; Thomson, Benjamin N J; Skandarajah, Anita R

    2016-10-01

    The acute surgical unit (ASU) is a recently established model of care in Australasia and worldwide. Limited data are available regarding its effect on the management of small bowel obstruction. We compared the management of small bowel obstruction before and after introduction of ASU at a major tertiary referral centre. We hypothesized that introduction of ASU would correlate with improved patient outcomes. A retrospective review of prospectively maintained databases was performed over two separate 2-year periods, before and after the introduction of ASU. Data collected included demographics, co-morbidity status, use of water-soluble contrast agent and computed tomography. Outcome measures included surgical intervention, time to surgery, hospital length of stay, complications, 30-day readmissions, use of total parenteral nutrition, intensive care unit admissions and overall mortality. Total emergency admissions to the ASU increased from 2640 to 4575 between the two time periods. A total of 481 cases were identified (225 prior and 256 after introduction of ASU). Mortality decreased from 5.8% to 2.0% (P = 0.03), which remained significant after controlling for confounders with multivariate analysis (odds ratio = 0.24, 95% confidence interval 0.08-0.73, P = 0.012). The proportion of surgically managed patients increased (20.9% versus 32.0%, P = 0.003) and more operations were performed within 5 days from presentation (76.6% versus 91.5%, P = 0.02). Fewer patients received water-soluble contrast agent (27.1% versus 18.4%, P = 0.02), but more patients were investigated with a computed tomography (70.7% versus 79.7%, P = 0.02). The ASU model of care resulted in decreased mortality, shorter time to intervention and increased surgical management. Overall complications rate and length of stay did not change. © 2015 Royal Australasian College of Surgeons.

  14. Glutamine reduces bacterial translocation after small bowel transplantation in cyclosporine-treated rats.

    Science.gov (United States)

    Zhang, W; Frankel, W L; Bain, A; Choi, D; Klurfeld, D M; Rombeau, J L

    1995-02-01

    Bacterial translocation (BT) of enteric organisms is a major cause of sepsis in patients undergoing small bowel transplantation (SBT). Cyclosporine (CsA) may be toxic to intestinal epithelium and increase the risk of BT. Glutamine (Gln) is the preferred enterocyte fuel and maintains graft epithelial integrity in experimental SBT. This study determined the effects of CsA on mucosal structure and function of transplanted intestinal isograft and examined whether Gln-enriched diet reversed CsA-induced intestinal toxicity. Thirty-three adult Lewis rats underwent resection of the distal 60% of small bowel and received an orthotopic jejunal isograft. Rats received either elemental diet with 2% Gln or the same diet with balanced nonessential amino acids (non-Gln) by gastrostomy for 10 days. CsA (15 mg/kg, im) or olive oil was injected daily. Rats were assigned to four groups: non-Gln with vehicle, non-Gln with CsA, Gln with vehicle, and Gln with CsA. Mucosal villous height, surface area, crypt depth, 14C glucose absorption, BT to mesenteric lymph nodes (MLN), and body weight change were evaluated. The non-Gln with CsA group had the highest incidence of BT (P < 0.001). Gln groups had significantly decreased BT (P < 0.01) and increased crypt depth and villous surface area (P < 0.01) when compared to non-Gln groups. Body weight significantly decreased in CsA groups when compared to non-CsA groups (P < 0.01). These results indicate at CsA significantly decreased body weight and increased BT without decreasing mucosal structure and glucose absorption of intestinal isografts.(ABSTRACT TRUNCATED AT 250 WORDS)

  15. Usefulness of intestinal fatty acid-binding protein in predicting strangulated small bowel obstruction.

    Directory of Open Access Journals (Sweden)

    Hirotada Kittaka

    Full Text Available BACKGROUND: The level of intestinal fatty acid-binding protein (I-FABP is considered to be useful diagnostic markers of small bowel ischemia. The purpose of this retrospective study was to investigate whether the serum I-FABP level is a predictive marker of strangulation in patients with small bowel obstruction (SBO. METHODS: A total of 37 patients diagnosed with SBO were included in this study. The serum I-FABP levels were retrospectively compared between the patients with strangulation and those with simple obstruction, and cut-off values for the diagnosis of strangulation were calculated using a receiver operating characteristic curve. In addition, the sensitivity, specificity, positive predictive value (PPV and negative predictive value (NPV were calculated. RESULTS: Twenty-one patients were diagnosed with strangulated SBO. The serum I-FABP levels were significantly higher in the patients with strangulation compared with those observed in the patients with simple obstruction (18.5 vs. 1.6 ng/ml p<0.001. Using a cut-off value of 6.5 ng/ml, the sensitivity, specificity, PPV and NPV were 71.4%, 93.8%, 93.8% and 71.4%, respectively. An I-FABP level greater than 6.5 ng/ml was found to be the only independent significant factor for a higher likelihood of strangulated SBO (P =  0.02; odds ratio: 19.826; 95% confidence interval: 2.1560 - 488.300. CONCLUSIONS: The I-FABP level is a useful marker for discriminating between strangulated SBO and simple SBO in patients with SBO.

  16. MR enterography-histology comparison in resected pediatric small bowel Crohn disease strictures: can imaging predict fibrosis?

    Science.gov (United States)

    Barkmeier, Daniel T; Dillman, Jonathan R; Al-Hawary, Mahmoud; Heider, Amer; Davenport, Matthew S; Smith, Ethan A; Adler, Jeremy

    2016-04-01

    Crohn disease is a chronic inflammatory condition that can lead to intestinal strictures. The presence of fibrosis within strictures alters optimal management but is not reliably detected by current imaging methods. To correlate the MRI features of surgically resected small-bowel strictures in pediatric Crohn disease with histological inflammation and fibrosis scoring. We included children with Crohn disease who had symptomatic small-bowel strictures requiring surgical resection and had preoperative MR enterography (MRE) within 3 months of surgery (n = 20). Two blinded radiologists reviewed MRE examinations to document stricture-related findings. A pediatric pathologist scored stricture histological specimens for fibrosis (0-4) and inflammation (0-4). MRE findings were correlated with histological data using Spearman correlation (ρ) and exact logistic regression analysis. There was significant positive correlation between histological bowel wall fibrosis and inflammation in resected strictures (ρ = 0.55; P = 0.01). Confluent transmural histological fibrosis was associated with pre-stricture upstream small-bowel dilatation >3 cm at univariate (odds ratio [OR] = 51.7; 95% confidence interval [CI]: 7.6- > 999.9; P = 0.0002) and multivariate (OR = 43.4; 95% CI: 6.1- > 999.9; P = 0.0006, adjusted for age) analysis. The degree of bowel wall T2-weighted signal intensity failed to correlate with histological bowel wall fibrosis or inflammation (P-values >0.05). There were significant negative correlations between histological fibrosis score and patient age at resection (ρ = -0.48, P = 0.03), and time from diagnosis to surgery (ρ = -0.73, P = 0.0002). Histological fibrosis and inflammation co-exist in symptomatic pediatric Crohn disease small-bowel strictures and are positively correlated. Pre-stenotic upstream small-bowel dilatation greater than 3 cm is significantly associated with confluent transmural fibrosis.

  17. GLP-1 and GLP-2 act in concert to inhibit fasted, but not fed, small bowel motility in the rat

    DEFF Research Database (Denmark)

    Bozkurt, Ayhan; Näslund, Erik; Holst, Jens Juul

    2002-01-01

    Small bowel motility was studied in rats at increasing (1-20 pmol/kg/min) intravenous doses of either glucagon-like peptide-1 (GLP-1) or glucagon-like peptide-2 (GLP-2) alone, or in combination in the fasted and fed state. There was a dose-dependent inhibitory action of GLP-1 on the migrating myo...

  18. Metastatic Small Bowel Tumor from Descending Colon Cancer with Extensive Hematogenous or Lymphogenous Spread: Survey of the Japanese Literature

    Directory of Open Access Journals (Sweden)

    Yutaka Kojima

    2010-09-01

    Full Text Available We present the case of a 68-year-old female patient who was diagnosed with cancer of the descending colon in July 1994 and underwent partial resection of the colon (type 2, moderately to well differentiated adenocarcinoma, se, ly1, v1, n(–. In April 1996, she was admitted to a nearby hospital for symptoms of ileus, which improved at the hospital. However, she was referred to our hospital for melena. In blood test, Hb was 8.7 g/dl, showing anemia, and carcinoembryonic antigen level was elevated to 50.7 ng/ml. Abdominal CT and small bowel series showed only mild expansion of the small bowel, suggesting no obvious occlusion. Abdominal surgery was performed in May 1995 for repeated development of ileus symptoms and suspicion of bleeding from the small bowel. Since the findings of the abdominal surgery showed a circular tumor in the lower ileum, partial resection of the small bowel was performed. Histopathological examination showed type 3, moderately to well differentiated adnocarcinoma, se, ly2, v0, n = 1/13. The principal tumor was located within the subserosa and grew up exclusively through the muscularis propria and the submucosa, into the mucous layer. The mucosa remained slightly on the surface layer. Based on these findings, the patient was diagnosed with metastasis of descending colon cancer to the small bowel. Her prognosis was good, and neither metastasis nor redevelopment of the cancer have been confirmed to date, 11 years and 7 months since the surgery.

  19. Non-Occlusive Small Bowel Necrosis in Association with Feeding Jejunostomy After Elective Upper Gastrointestinal Surgery

    Science.gov (United States)

    Spalding, Duncan RC; Behranwala, Kasim A; Straker, Peter; Thompson, Jeremy N; Williamson, Robin CN

    2009-01-01

    INTRODUCTION Non-occlusive small bowel necrosis (NOSBN) has been associated with early postoperative enteral feeding. The purpose of this study was to determine the incidence of this complication in an elective upper gastrointestinal (GI) surgical patient population and the influence of both patient selection and type of feeding jejunostomy (FJ) inserted, based on the experience of two surgical units in affiliated hospitals. PATIENTS AND METHODS The records were reviewed of 524 consecutive patients who underwent elective upper GI operations with insertion of a FJ for benign or malignant disease between 1997 and 2006. One unit routinely inserted needle catheter jejunostomies (NCJ), whilst the other selectively inserted tube jejunostomies (TJ). RESULTS Six cases of NOSBN were identified over 120 months in 524 patients (1.15%), with no difference in incidence between routine NCJ (n = 5; 1.16%) and selective TJ (n = 1; 1.06%). Median rate of feeding at time of diagnosis was 105 ml/h (range, 75–125 ml/h), and diagnosis was made at a median of 6 days (range, 4–18 days) postoperatively. All patients developed abdominal distension, hypotension and tachycardia in the 24 h before re-exploratory laparotomy. Five patients died and one patient survived. CONCLUSIONS The understanding of the pathophysiology of NOSBN is still rudimentary; nevertheless, its 1% incidence in the present study does call into question its routine postoperative use especially in those at high risk with an open abdomen, planned repeat laparotomies or marked bowel oedema. Patients should be fully resuscitated before initiating any enteral feeding, and feeding should be interrupted if there is any evidence of feed intolerance. PMID:19558785

  20. Value of CT findings to predict surgical ischemia in small bowel obstruction: A systematic review and meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Millet, Ingrid; Taourel, Patrice; Ruyer, Alban [CHU Lapeyronie, From Department of Medical Imaging, Montpellier Cedex 5 (France); Molinari, Nicolas [CHU Montpellier, From Department of Medical Information, Montpellier (France)

    2015-06-01

    Our aim was to assess the diagnostic performance in determining strangulation in small bowel obstruction (SBO) for five CT findings commonly considered in published small bowel obstruction (SBO) management guidelines. Medical databases were searched for ''bowel obstruction'', ''computed tomography'', ''strangulation'', and related terms. Two reviewers independently selected articles for CT findings investigated with surgical or histological reference standards for strangulation. Bivariate random-effects meta-analytical methods were used. A total of 768 patients, including 205 with strangulation from nine studies, were evaluated. The reduced bowel wall enhancement CT sign had the highest specificity (95 %, CI 75-99), with a positive LR of 11.07 (2.27-53.88) and DOR of 22.86 (4.99-104.61). The mesenteric fluid sign had the highest sensitivity (89 %, CI 75-96) with a negative LR of 0.16 (0.07-0.39) and a DOR of 13.9 (5.73-33.75). The bowel wall thickness had a sensitivity of 48 % (CI 41-54), a specificity of 83 % (CI 74-89), a positive LR of 2.84 (1.83-4.41) and a negative LR of 0.62 (0.53-0.72). The other CT findings had lower diagnostic performance. Two CT findings should be used in clinical practice: reduced enhanced bowel wall is highly predictive of ischemia, and absence of mesenteric fluid is a reliable finding to rule out strangulation. (orig.)

  1. Oral mebeverine in barium enema preparation.

    Science.gov (United States)

    Messios, N; Shaker, M; Berry, J M

    1982-05-03

    A double blind controlled trial to determine the effect of mebeverine (Colofac) pre-medication on the incidence of spasm, pain and discomfort during examination of the colon by double contrast barium enema was carried out. There was a significant reduction in spasm on fluoroscopy and reported pain and discomfort in the mebeverine group. The number of segments of spasm on the radiographs was not significantly reduced.

  2. Cholesterol and bile acid biodynamics after total small bowel resection and bile diversion in humans.

    Science.gov (United States)

    Férézou, J; Beau, P; Parquet, M; Champarnaud, G; Lutton, C; Matuchansky, C

    1993-06-01

    In humans, the patterns of cholesterol and bile acid biodynamics in the absence of the small intestine are not yet known. They are described in two parenterally fed patients several months after total enterectomy and bile diversion. After an intravenous pulse of [3H]cholesterol, a long-term study involved the analysis of both the decay in the specific activity of plasma cholesterol and the biliary outputs of sterols and bile acids. Plasma cholesterol input reached 2-3 g/day (vs. 1 g/day in healthy patients), mostly from synthesis. As assessed by sterol balance, whole body cholesterol synthesis approximated 6 g/day (vs. 0.6-0.8 g/day). Unusually, about 60% of the newly synthesized cholesterol was eliminated, without prior transit into the bloodstream, from the liver into the bile. Bile acid conversion concerned over 90% (vs. 40%-50%) of the cholesterol meant to be excreted, issued from plasma or hepatic synthesis. In addition to cholic and chenodeoxycholic acids, one patient secreted up to 1 g/day of 7-epicholic acid. The stimulation (up to 10-fold) of the cholesterol and bile acid synthesis, stronger than that observed following ileal bypass or resection or complete bile diversion, could well be partially linked to the absence of small bowel tissue per se.

  3. Childhood intussusception: ultrasound-guided Hartmann's solution hydrostatic reduction or barium enema reduction?

    Science.gov (United States)

    Chan, K L; Saing, H; Peh, W C; Mya, G H; Cheng, W; Khong, P L; Lam, C; Lam, W W; Leong, L L; Low, L C

    1997-01-01

    A comparison was made of the efficacy of ultrasound guided Hartmann's solution hydrostatic reduction on 23 patients (US group) with the same number of consecutive patients in whom hydrostatic reduction was done by barium enema (BE group) under fluoroscopy for childhood intussusception. The US group was diagnosed by ultrasound scan and reduction was attempted under the guidance of ultrasonography with Hartmann's solution at 100 mm Hg pressure. Excluded were patients older than 12 years, patients in shock, patients with peritonitis, bowel perforation, and gross abdominal distension as well as recurrent intussusception of more than three episodes. There were three patients excluded in this group. The diagnosis of intussusception and complete reduction were confirmed by gastrografin enema. This US group had three recurrences (3 of 26, 11.5%), one lead point (1 of 23, 4.4%), and 19 successful reductions (19 of 26, 73%). Incidentally, there were also three patients excluded in this period of barium enema reduction. There was only one recurrence (1 of 24, 4.2%), one leadpoint (1 of 23, 4.4%), and 12 successful reductions (12 of 24, 50%) in these 23 BE patients. The success rates for the ileo-colic intussusceptions with Hartmann's solution reduction and barium enema reduction were 91% (19 of 21) and 55% (12 of 22), respectively (P = .00865). There was no complication in either group, and the accuracy of diagnosing a complete reduction was 100% in both forms of reduction. Hence, ultrasound-guided hydrostatic reduction for childhood ileocolic intussusception is preferred because it is safe, accurate, has a higher success rate, and can avoid radiation exposure risk.

  4. Small-Bowel Obstruction Secondary to Adhesions After Open or Laparoscopic Colorectal Surgery.

    Science.gov (United States)

    Smolarek, Sebastian; Shalaby, Mostafa; Paolo Angelucci, Giulio; Missori, Giulia; Capuano, Ilaria; Franceschilli, Luana; Quaresima, Silvia; Di Lorenzo, Nicola; Sileri, Pierpaolo

    2016-01-01

    Small-bowel obstruction (SBO) is a common surgical emergency that occurs in 9% of patients after abdominal surgery. Up to 73% are caused by peritoneal adhesions. The primary purpose of this study was to compare the rate of SBOs between patients who underwent laparoscopic (LPS) and those who had open (OPS) colorectal surgery. The secondary reasons were to evaluate the rate of adhesive SBO in a cohort of patients who underwent a range of colorectal resections and to assess risk factors for the development of SBO. This was a retrospective observational cohort study. Data were analyzed from a prospectively collected database and cross checked with operating theater records and hospital patient management systems. During the study period, 707 patients underwent colorectal resection, 350 of whom (49.5%) were male. Median follow-up was 48.3 months. Of the patients included, 178 (25.2%) underwent LPS, whereas 529 (74.8%) had OPS. SBO occurred in 72 patients (10.2%): 20 (11.2%) in the LPS group and 52 (9.8%) in the OPS group [P = .16; hazards ratio (HR) 1.4 95% CI 0.82-2.48] within the study period. Conversion to an open procedure was associated with increased risk of SBO (P = .039; HR 2.82; 95% CI 0.78-8.51). Stoma formation was an independent risk factor for development of SBO (P = .049; HR, 0.63; 95% CI 0.39-1.03). The presence of an incisional hernia in the OPS group was associated with SBO (P = .0003; HR, 2.85; 95% CI 1.44-5.283). There was no difference in SBO between different types of procedures: right colon, left colon, and rectal surgery. Patients who developed early small-bowel obstruction (ESBO) were more often treated surgically compared to late SBO (P = .0001). The use of laparoscopy does not influence the rate of SBO, but conversion from laparoscopic to open surgery is associated with an increased risk of SBO. Stoma formation is associated with a 2-fold increase in SBO. Development of ESBO is highly associated with a need for further surgical intervention.

  5. Barium enema and endoscopy for the detection of colorectal neoplasia: Sensitivity, specificity, complications and its determinants

    Energy Technology Data Exchange (ETDEWEB)

    Zwart, Ingrid M. de; Griffioen, Gerrit; Shaw, M. Pertaap Chandie; Lamers, Cornelis B.H.W.; Roos, Albert de

    2001-05-01

    AIM: To analyse sensitivity, specificity and complication rate of endoscopy, and barium enema for the detection of colorectal neoplasia. MATERIALS AND METHODS: A MEDLINE search was performed (1980-2000) directed at the endoscopic and radiologic literature on barium enema. Articles were selected based on the type of study, availability of sensitivity and specificity values in sizeable patient groups, and reports on complications. Sixty articles were included in the analysis. RESULTS: Endoscopy proved to have superior sensitivity for polyps in patients at high-risk for colorectal neoplasia. The role of endoscopy and radiology in average-risk screening populations is not known. Sensitivity and specificity rates ranged widely, probably due to bias. For the detection of small polyps endoscopy has superior performance, whereas sensitivity is similar for endoscopy and barium enema for the detection of larger (>1 cm) polyps and tumours. Overall, endoscopy is associated with a higher complication rate. CONCLUSION: Endoscopy is the preferred detection method in high-risk patients. The role of endoscopy and radiology in a screening setting requires evaluation. This review provides the test characteristics of endoscopy and radiology which are relevant for a cost-effectiveness analysis. Double-contrast barium enema may play an important role for screening purposes, owing to its good sensitivity for detecting larger (>1 cm) polyps and its lack of major complications. Zwart, I.M. de et al. (2001)

  6. Assessment of small bowel motility in patients with chronic intestinal pseudo-obstruction using cine-MRI.

    Science.gov (United States)

    Ohkubo, Hidenori; Kessoku, Takaomi; Fuyuki, Akiko; Iida, Hiroshi; Inamori, Masahiko; Fujii, Tetsuro; Kawamura, Harunobu; Hata, Yasuo; Manabe, Noriaki; Chiba, Toshimi; Kwee, Thomas C; Haruma, Ken; Matsuhashi, Nobuyuki; Nakajima, Atsushi; Takahara, Taro

    2013-07-01

    Chronic intestinal pseudo-obstruction (CIPO) is a rare, serious motility disorder, with life-threatening complications over time. However, lack of an established, non-invasive diagnostic method has caused delays in the diagnosis of this intractable disease. Cine-magnetic resonance imaging (MRI) is an emerging technique, with a potential to evaluate the motility of the entire bowel. We compared small bowel motility in healthy volunteers, patients with irritable bowel syndrome (IBS), and those with CIPO, using cine-MRI, and evaluated the usefulness of cine-MRI as a novel diagnostic method for CIPO. Twelve healthy volunteers, IBS patients, and CIPO patients prospectively underwent cine-MRI at 1.5 T. Luminal diameter, contraction ratio, and contraction cycle were measured and compared between the groups. Cine-MRI provided sufficient dynamic images to assess the motility of the entire small bowel. Luminal diameter (mean±s.d.) in CIPO patients was significantly higher than that in healthy volunteers and IBS patients (43.4±14.1, 11.1±1.5, and 10.9±1.9 mm, respectively), and contraction ratio was significantly lower in CIPO patients than that in healthy volunteers and IBS patients (17.1±11.0%, 73.0±9.3%, and 74.6±9.4%, respectively). No significant differences were observed in the contraction cycle. This study is the first to assess the clinical utility of cine-MRI in CIPO patients. Cine-MRI clearly detected contractility impairments in CIPO patients. Cine-MRI is noninvasive, radiation-free, and can directly evaluate the entire small bowel peristalsis, and can detect the affected loops at a glance; therefore, it might be extremely useful for the diagnosis and follow-up of CIPO patients in clinical practice.

  7. Colonic diverticulosis: evaluation with double contrast barium enema

    Energy Technology Data Exchange (ETDEWEB)

    Ko, Jae Kook; Lee, Jong Koo; Yun, Eun Joo; Moon, Hee Jung; Shin, Hyun Ja [Korea Veterans Hospital, Seoul (Korea, Republic of)

    1997-02-01

    To evaluate the pattern of colonic diverticulosis according to age and sex, and recent trend. The authors retrospectively reviewed 120 cases of colonic diverticulosis in 1,020 patients who had undergone a double contrast barium enema examination between January 1st, 1993, and December 31st, 1995, and analyzed the frequency, size, multiplicity and anatomical site, according to age and sex. Diverticulum size was classified into one of three groups : less than 5mm, 5-10mm, over 10mm in diameter. The overall incidence of colonic diverticulosis was 120 cases among 1,020 patients(11.8%) with an incidence 5.3 times higher in males than in females. Peak incidence was in the fifth decade, with 19 cases (15.8%) among males, and after the sixth decade, with four cases(3.3%) among females. Mean age was 57.7 years. Diverticulum size of 5-10mm in diameter was predominant (2% of cases); average diameter was 5-6mm. The incidence of colonic diverticulosis was 5.1 times more frequent in the right colon (101 cases) than in the left (20 cases). The overall incidence of colonic diverticulosis has continually increased; in addition it has also recently increased slightly in left-sided colon. This is thought to be due to various factors, both congenital and acquired, including longer life with good health care, constipation, irritable bowel syndrome, stress and the tendency of eating patterns to more closely resemble those of the west.

  8. Oral insulin stimulates intestinal epithelial cell turnover following massive small bowel resection in a rat and a cell culture model.

    Science.gov (United States)

    Ben Lulu, Shani; Coran, Arnold G; Shehadeh, Naim; Shamir, Raanan; Mogilner, Jorge G; Sukhotnik, Igor

    2012-02-01

    We have recently reported that oral insulin (OI) stimulates intestinal adaptation after bowel resection and that OI enhances enterocyte turnover in correlation with insulin receptor expression along the villus-crypt axis. The purpose of the present study was to evaluate the effect of OI on intestinal epithelial cell proliferation and apoptosis in a rat model of short bowel syndrome (SBS) and in a cell culture model. Caco-2 cells were incubated with increasing concentrations of insulin. Cell proliferation and apoptosis were determined by FACS cytometry. Cell viability was investigated using the Alamar Blue technique. Male rats were divided into three groups: Sham rats underwent bowel transection, SBS rats underwent a 75% bowel resection, and SBS-OI rats underwent bowel resection and were treated with OI given in drinking water (1 U/ml) from the third postoperative day. Parameters of intestinal adaptation, enterocyte proliferation and apoptosis were determined on day 15. Real time PCR was used to determine the level of bax and bcl-2 mRNA and western blotting was used to determine bax, bcl-2, p-ERK and AKT protein levels. Statistical analysis was performed using the one-way ANOVA test, with P cells with insulin resulted in a significant increase in cell proliferation (twofold increase after 24 h and 37% increase after 48 h) and cell viability (in a dose-dependent manner), but did not change cell apoptosis. In a rat model of SBS, treatment with OI resulted in a significant increase in all parameters of intestinal adaptation. Elevated cell proliferation rate in insulin treated rats was accompanied by elevated AKT and p-ERK protein levels. Decreased cell apoptosis in SBS-INS rats corresponded with a decreased bax/bcl-2 ratio. Oral insulin stimulates intestinal epithelial cell turnover after massive small bowel resection in a rat model of SBS and a cell culture model.

  9. Hereditary nonpolyposis colorectal cancer: not just a barium enema{exclamation_point} Radiographic manifestations and screening tools

    Energy Technology Data Exchange (ETDEWEB)

    Foster, L.; Jeon, P. [Health Sciences Center, Diagnostic Imaging, St. John' s, Newfoundland (Canada)]. E-mail: u43dlb@mun.ca; Green, J. [Health Sciences Center, Discipline of Genetics, Faculty of Medicine, St. John' s, Newfoundland (Canada)

    2007-10-15

    Hereditary nonpolyposis colorectal cancer (HNPCC) is an autosomal dominant trait characterized by presentation of colorectal cancer (CRC) at an early age and by an increased risk of other primary malignancies, including those of the endometrium. ovaries, stomach, small bowel, upper biliary tract, skin, and brain, as well as by transitional cell carcinoma (TCC) that especially involves the renal pelvis and ureter. Because specific genetic mutations causing HNPCC have been recently discovered, genetic screening options have been developed for some families. Subsequently, radiology has an increasing role in surveillance for and management of these HNPCC-associated tumours. Although colonoscopy is the mainstay of a screening regimen for colon cancer, the barium enema has been a standard radiologic investigation. Further, computed tomography (CT) colonography (now practised in various centres) will, with further refinement, prove to be of increasing value. Ultrasonography is a standard investigation for endometrial and ovarian cancer, with CT and magnetic resonance (MR) imaging often playing a central role. As for TCC, intravenous urography (IVU) had been a standard investigation tool. However, with continued evolution of multidetector row CT with postprocessing manipulation (CT urography [CTU]), the role of IVU is diminishing in most centres. Newfoundland has a high prevalence of HNPCC exhibiting a broad range of manifestations. In this article, radiologic images of various tumours from individuals with HNPCC demonstrate a radiologic spectrum of this fascinating hereditary disease. Screening implications and specific screening methods are reviewed. (author)

  10. The scintigraphic determination of small intestinal transit time in patients with irritable bowel syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Marano, A.R.; Caride, V.J.; Shah, R.V.; Prokop, E.K.; Troncale, F.J.; McCallum, R.W.

    1984-01-01

    Diffuse disturbance in gastrointestinal motility may be present in patients with irritable bowel syndrome (IBS). To further investigate small intestinal motility in IBS patients small intestinal transit time (SITT) was determined and related to the symptom status. 11 female patients with IBS (mean age 29 years) were divided into those whose predominate symptom was diarrhea (N=6), and those with only constipation (N=5). All subjects ingested an isosmotic solution of lactulose (10 gm in 150cc of water) labeled with 99m-Tc-DTPA (Sn). The patient was studied supine under a 25 inch gamma camera with data collected at 1 frame per minute for 180 minutes or until activity appeared in the ascending colon. Regions of interest were selected over the cecum and ascending colon. The time of first appearance of radioactivity in the region of the cecum was taken as the small intestinal transit time. SITT in the 5 normal females was 98.7 +- 13 min (mean +- SEM). SITT in the IBS patients with diarrhea, 67.3 +- 7 min was significantly faster (p< 0.08). SITT in the constipated IBS patients, 126 +- 12 min, was slower than normals and significantly different from diarrhea patients (p< 0.001). These studies show that IBS patients with diarrhea have significantly faster SITT than normals while constipated IBS patients have significantly slower SITT than the diarrhea subgroup. Further, this study emphasizes the need to study the various symptomatic subgroups of IBs patients independently and indicates a possible role for abnormal SITT in the pathogenesis of IBS.

  11. Function and Ventilation of Large and Small Airways in Children and Adolescents with Inflammatory Bowel Disease.

    Science.gov (United States)

    Yammine, Sophie; Nyilas, Sylvia; Casaulta, Carmen; Schibli, Susanne; Latzin, Philipp; Sokollik, Christiane

    2016-08-01

    Extraintestinal manifestations are common among patients with inflammatory bowel disease (IBD), whereas pulmonary involvement is considered rare. However, chronic lung diseases begin with subclinical changes of the small airways and often originate in childhood. Pulmonary involvement, particularly of the small airways, can be assessed using novel inert gas washout tests. In this prospective, single-center study, 30 children and adolescents (mean age, 14 years; SD, ±2.6; 13 boys) with IBD (mean disease duration, 3.2 years; SD, ±2.8), and 32 healthy age-matched controls, performed nitrogen multiple-breath washout, double-tracer gas single-breath washout, and diffusion capacity for carbon monoxide. Patients with IBD additionally performed spirometry, plethysmography, and measurement of exhaled nitric oxide. Patients with IBD demonstrated no abnormalities in classical lung function tests. There was no difference between active disease and remission. The lung clearance index, a very sensitive indicator for small airway function, did not differ between patients with IBD and healthy controls (mean difference [95% confidence interval] -0.01 [-0.28 to 0.25]). Specific markers for peripheral lung ventilation (Sacin and Scond) were also within the normal range (0.002 [-0.003 to 0.008] and -0.002 [-0.020 to 0.015], respectively). No association was found between measures of lung function and IBD subtype, clinical disease activity scores, laboratory values, treatment modalities, or disease duration. In our cohort of pediatric and adolescent patients with IBD without respiratory symptoms, there was no evidence of significant lung disease on extensive screening testing. General screening of asymptomatic patients therefore appears unnecessary and is not recommended in this population.

  12. Radiological aspects of diagnosis and staging of small bowel lymphoma - a case report; Aspectos radiologicos no diagnostico e estadiamento do linfoma de intestino delgado - relato de um caso

    Energy Technology Data Exchange (ETDEWEB)

    Antunes, Luciano Magrini; Medeiros, Sergio Cainelli; Fraga, Rafael [Rio Grande do Sul Univ., Porto Alegre, RS (Brazil). Faculdade de Medicina; Friedrich, Mariangela Gheller; Todeschini, Luiz Alberto; Furtado, Alvaro Porto Alegre [Hospital de Clinicas de Porto Alegre, RS (Brazil)

    1999-12-01

    The authors report a case of a non-Hodgkin lymphoma of the small bowel, presenting with ulcerative lesions on radiological studies. primary intestinal lymphoma is considered a rare entity and its diagnosis criteria are quiet strict. The secondary form of the disease - involvement of the small bowel by systemic lymphoma - constitutes an infrequent clinical presentation of these neoplasms and must be considered when the criteria for primary disease are not fulfilled. Diagnosis is based on small bowel series studies and/or computed tomography findings, but the definitive diagnosis is established by biopsy. (author)

  13. Small- bowel mucosal changes and antibody responses after low- and moderate-dose gluten challenge in celiac disease

    Directory of Open Access Journals (Sweden)

    Lähdeaho Marja-Leena

    2011-11-01

    Full Text Available Abstract Background Due to the restrictive nature of a gluten-free diet, celiac patients are looking for alternative therapies. While drug-development programs include gluten challenges, knowledge regarding the duration of gluten challenge and gluten dosage is insufficient. We challenged adult celiac patients with gluten with a view to assessing the amount needed to cause some small-bowel mucosal deterioration. Methods Twenty-five celiac disease adults were challenged with low (1-3 g or moderate (3-5g doses of gluten daily for 12 weeks. Symptoms, small-bowel morphology, densities of CD3+ intraepithelial lymphocytes (IELs and celiac serology were determined. Results Both moderate and low amounts of gluten induced small-bowel morphological damage in 67% of celiac patients. Moderate gluten doses also triggered mucosal inflammation and more gastrointestinal symptoms leading to premature withdrawals in seven cases. In 22% of those who developed significant small- intestinal damage, symptoms remained absent. Celiac antibodies seroconverted in 43% of the patients. Conclusions Low amounts of gluten can also cause significant mucosal deterioration in the majority of the patients. As there are always some celiac disease patients who will not respond within these conditions, sample sizes must be sufficiently large to attain to statistical power in analysis.

  14. Small intestine bacterial overgrowth and irritable bowel syndrome-related symptoms: Experience with Rifaximin

    Science.gov (United States)

    Peralta, Sergio; Cottone, Claudia; Doveri, Tiziana; Almasio, Piero Luigi; Craxi, Antonio

    2009-01-01

    AIM: To estimate the prevalence of small intestinal bacterial overgrowth (SIBO) in our geographical area (Western Sicily, Italy) by means of an observational study, and to gather information on the use of locally active, non-absorbable antibiotics for treatment of SIBO. METHODS: Our survey included 115 patients fulfilling the Rome II criteria for diagnosis of irritable bowel syndrome (IBS); a total of 97 patients accepted to perform a breath test with lactulose (BTLact), and those who had a positive test, received Rifaximin (Normix®, Alfa Wassermann) 1200 mg/d for 7 d; 3 wk after the end of treatment, the BTLact was repeated. RESULTS: Based on the BTLact results, SIBO was present in about 56% of IBS patients, and it was responsible for some IBS-related symptoms, such as abdominal bloating and discomfort, and diarrhoea. 1-wk treatment with Rifaximin turned the BTLact to negative in about 50% of patients and significantly reduced the symptoms, especially in those patients with an alternated constipation/diarrhoea-variant IBS. CONCLUSION: SIBO should be always suspected in patients with IBS, and a differential diagnosis is done by means of a “breath test”. Rifaximin may represent a valid approach to the treatment of SIBO. PMID:19496193

  15. Epidemiological investigation of Candida species causing bloodstream infection in paediatric small bowel transplant recipients.

    Science.gov (United States)

    Suhr, Mallory J; Gomes-Neto, João Carlos; Banjara, Nabaraj; Florescu, Diana F; Mercer, David F; Iwen, Peter C; Hallen-Adams, Heather E

    2017-06-01

    Small bowel transplantation (SBT) can be a life-saving medical procedure. However, these recipients experience high risk of bloodstream infections caused by Candida. This research aims to characterise the SBT recipient gut microbiota over time following transplantation and investigate the epidemiology of candidaemia in seven paediatric patients. Candida species from the recipients' ileum and bloodstream were identified by internal transcribed spacer sequence and distinguished to strain by multilocus sequence typing and randomly amplified polymorphic DNA. Antifungal susceptibility of bloodstream isolates was determined against nine antifungals. Twenty-two ileostomy samples harboured at least one Candida species. Fungaemia were caused by Candida parapsilosis, Candida albicans, Candida glabrata, Candida orthopsilosis and Candida pelliculosa. All but three bloodstream isolates showed susceptibility to all the antifungals tested. One C. glabrata isolate showed multidrug resistance to itraconazole, amphotericin B and posaconazole and intermediate resistance to caspofungin. Results are congruent with both endogenous (C. albicans, C. glabrata) and exogenous (C. parapsilosis) infections; results also suggest two patients were infected by the same strain of C. parapsilosis. Continuing to work towards a better understanding of sources of infection-particularly the exogenous sources-would lead to targeted prevention strategies. © 2017 Blackwell Verlag GmbH.

  16. Small-Bowel Capsule Endoscopy in Patients with Suspected Crohn's Disease—Diagnostic Value and Complications

    Science.gov (United States)

    Figueiredo, Pedro; Almeida, Nuno; Lopes, Sandra; Duque, Gabriela; Freire, Paulo; Lérias, Clotilde; Gouveia, Hermano; Sofia, Carlos

    2010-01-01

    Background. The aim of this work was to assess the value of capsule enteroscopy in the diagnosis of patients with suspected Crohn's Disease (CD). Methods. This was a retrospective study in a single tertiary care centre involving patients undergoing capsule enteroscopy for suspected CD. Patients taking nonsteroidal anti inflammatory drugs during the thirty preceding days or with a follow-up period of less than six months were excluded. Results. Seventy eight patients were included. The endoscopic findings included mucosal breaks in 50%, ulcerated stenosis in 5%, and villous atrophy in 4%. The diagnosis of CD was established in 31 patients. The sensitivity, specificity, positive and negative predictive value of the endoscopic findings were 93%, 80%, 77%, and 94%, respectively. Capsule retention occurred in four patients (5%). The presence of ulcerated stenosis was significantly more frequent in patients with positive inflammatory markers. The diagnostic yield of capsule enteroscopy in patients with negative ileoscopy was 56%, with a diagnostic acuity of 93%. Conclusions. Small bowel capsule endoscopy is a safe and valid technique for assessing patients with suspected CD. Capsule retention is more frequent in patients with positive inflammatory markers. Patients with negative ileoscopy and suspected CD should be submitted to capsule enteroscopy. PMID:20811612

  17. Small bowel bacterial overgrowth may not affect bone mineral density in older people.

    Science.gov (United States)

    Mitsui, Takahiro; Shimaoka, Kiyoshi; Takagi, Chihiro; Goto, Yumi; Kagami, Hideo; Ito, Akira

    2005-12-01

    Small bowel bacterial overgrowth (SBBO) may be associated with malnutrition, diarrhea, and weight loss. Recently, bone mineral density (BMD) in patients with SBBO was reported to be lower, and SBBO may be an important factor in the development of metabolic bone disease. However, the subjects in these studies were relatively young patients with intestinal diseases. There is no information on the effect of SBBO on BMD in older people. Seventeen relatively active and 33 disabled older people participated in this study. SBBO was determined by a breath hydrogen (H2) test after ingestion of a glucose solution. BMD of the lumbar spine and femur were measured using a dual energy X-ray absorptiometry scan (DEXA). One healthy control and 11 disabled subjects were SBBO-positive. The Z-scores of the lumbar spine were not statistically different between groups, and a high incidence of disorders, >70%, was seen in all groups. On the other hand, there were significant differences in the femoral BMD between the healthy controls and the SBBO-negative (Pinstitutionalized people. SBBO seems to have little effect on BMD in people approximately 80 years old.

  18. Primary Small Bowel GIST Presenting as a Life-Threatening Emergency: A Report of Two Cases

    Directory of Open Access Journals (Sweden)

    Safi Khuri

    2017-01-01

    Full Text Available Gastrointestinal stromal tumor (GIST is a rare stromal neoplasm, which represents the most common mesenchymal tumor of the gastrointestinal tract. It is characterized by indolent clinical symptoms, although it can present as a life-threatening emergency. Herein, we present two cases of primary small bowel GIST treated at our department. A 68-year-old female patient presented to our emergency department with a diffuse abdominal pain of acute onset. Imaging studies revealed a mass at proximal jejunum, with a nearby free air and fluid. At surgery, a mass of 9 cm was found at proximal jejunum, 3 cm distal to the treitz ligament, with perforation on the lateral wall of the mass. En bloc resection was performed. Pathology report was positive for gastrointestinal stromal tumor. A 70-year-old male patient presented to our emergency department with 3 days of dark tarry stool and few hours of hematochezia. Computed tomography angiography revealed a mass at the pelvis, with calcifications, attached to the distal ileum, with intraluminal blush of intravenous iodine. At surgery, a mass of 8 cm at the distal ileum was found. Resection of the mass along with a 20 cm of ileum was completed. Histopathology report was positive for malignant gastrointestinal stromal tumor.

  19. [Breath hydrogen test to evaluate lactose absorption and small bowel bacterial overgrowth in children].

    Science.gov (United States)

    dos Reis, J C; de Morais, M B; Fagundes Neto, U

    1999-01-01

    The aim of this study was to determine the lactose absorption capacity and possible existence of bacterial overgrowth in the small bowel in asymptomatic school children of low social economic level in Marilia, a city located in the interior of São Paulo state. Eighty three children aging 7 to 15 years old without any gastrointestinal manifestations at least 30 days prior to the tests were studied. All the patients had fasted for at least 8 hours before the tests were performed. Lactose absorption was evaluated by breath hidrogen test after an overload of lactose 18 g in 10% aquous solution. Lactose intolerance was determined by the occurrence of clinical symptoms, such as diarrhea, abdominal pain, flatulence, etc in the following 24 hours after the test was performed. Bacterial overgrowth was evaluated by the breath hidrogen test after a 10 g lactulose load in aqueous solution. Lactose malabsorption was detected in 19 (22.9%) children and lactose intolerance was observed in 10 (12%) children. Lactose intolerance was more frequently observed in children who showed lactose malabsorption (6/19; 31.6%) than in those who presented a normal test (4/64; 6.3%) (P = 0.008). Bacterial overgrowth was detected in six (7.2%) children and showed no statistical relationship with lactose malabsorption. Ontogenetic lactose malabsorption verified in this group of school children is similar to the reported for Caucasian populations. Presence of bacterial overgrowth confirms the existence of asymptomatic environmental enteropathy in children of low social economic level.

  20. ε-Acetamidocaproic acid pharmacokinetics in rats with gastric ulcer or small bowel inflammation.

    Science.gov (United States)

    Lee, U; Choi, Y H; Kim, Y G; Lee, B K; Oh, E; Lee, M G

    2012-03-01

    The pharmacokinetics of ϵ-acetamidocaproic acid (AACA) were evaluated after the intravenous and oral administration of an antiulcer agent, zinc acexamate (ZAC) at a dose of 20 mg kg⁻¹ (ion pairing between zinc and AACA) in rats with indomethacin-induced acute gastric ulcer (IAGU) or indomethacin-induced small bowel inflammation (ISBI). In IAGU rats, the area under the curves (AUCs) of AACA were significantly smaller after both the intravenous (551 versus 1270 μg min ml⁻¹) and oral (397 versus 562 μg min ml⁻¹) administration of ZAC than controls, possible due to the significantly faster CL(R) of AACA. In ISBI rats, however, the AUCs of AACA were comparable with controls after both the intravenous and oral administration of ZAC. In IAGU rats, the significantly smaller AUCs of AACA were due to the significantly faster CL(R) (due to the decreased urinary pH by indomethacin treatment) than controls. AACA has a basic secondary amine group. On the other hand, the comparable AUCs of AACA in ISBI rats were due to the comparable CL(R)s between ISBI and control rats. AACA was excreted in the urine via active renal tubular secretion in all rats studied.

  1. Prevalence and underlying causes of histologic abnormalities in cats suspected to have chronic small bowel disease: 300 cases (2008-2013).

    Science.gov (United States)

    Norsworthy, Gary D; Estep, J Scot; Hollinger, Charlotte; Steiner, Jörg M; Lavallee, Jennifer Olson; Gassler, Loren N; Restine, Lisa M; Kiupel, Matti

    2015-09-15

    To determine prevalence of histologic abnormalities in cats suspected, on the basis of compatible clinical signs and ultrasonographic findings, to have chronic small bowel disease; identify the most common underlying causes in affected cats; and compare methods for differentiating among the various causes of chronic small bowel disease. Retrospective case series. 300 client-owned domestic cats suspected to have chronic small bowel disease. Medical records were reviewed to identify cats evaluated because of chronic vomiting, chronic small bowel diarrhea, or weight loss that also had ultrasonographic evidence of thickening of the small intestine. Cats were included in the study if full-thickness biopsy specimens had been obtained from ≥ 3 locations of the small intestine by means of laparotomy and biopsy specimens had been examined by means of histologic evaluation and, when necessary to obtain a diagnosis, immunohistochemical analysis and a PCR assay for antigen receptor rearrangement. Chronic small bowel disease was diagnosed in 288 of the 300 (96%) cats. The most common diagnoses were chronic enteritis (n = 150) and intestinal lymphoma (124). Results indicated that a high percentage of cats with clinical signs of chronic small bowel disease and ultrasonographic evidence of thickening of the small intestine had histologic abnormalities. Furthermore, full-thickness biopsy specimens were useful in differentiating between intestinal lymphoma and chronic enteritis, but such differentiation was not possible with ultrasonography or clinicopathologic testing alone.

  2. INSIGHTS INTO AVICENNA'S KNOWLEDGE OF GASTROINTESTINAL MEDICINE AND HIS ACCOUNT OF AN ENEMA DEVICE.

    Science.gov (United States)

    Nezhadi, Golnoush Sadat Mahmoudi; Dalfardi, Behnam; Ghanizadeh, Ahmad; Golzari, Samad E J

    2015-01-01

    Avicenna (980-1037 AD), also known as Sheikh or-Raeis, was an Muslim philosopher, physician, surgeon, astronomer, politician, encyclopedist, and mathematician. Avicenna's writings comprise of five books, know as the Al-Qanun fi al-Tibb (The Canon of Medicine) and the canon covers a wide variety of medical issues. This canon of medicine was the main reference for medical education in Western countries up until the 16th century and in the Middle East until the 19th century. Several chapters of the 3rd book of the Canon are devoted to a detailed description of gastrointestinal diseases including bowel obstruction, hemorrhoids anal fissures, perianal fistulas and perianal itching. Additionally, that same volume contains an illustration of an enema device. The aim of this paper was to present a brief review of Avicenna's 11th century views on bowel obstruction and to present his description of an enema device that has remained relatively unnoticed until now. Finally, this article illustrates similarities between Avicenna's explanation and modern medical science that celebrate Avicenna as an important contributor to medieval knowledge on gastrointestinal diseases, the science of which has been passed on to later generations.

  3. Acute small bowel obstruction due to ileal endometriosis: A case report and review of the most recent literature

    Directory of Open Access Journals (Sweden)

    Unalp Recai Haluk

    2012-01-01

    Full Text Available Introduction. Endometriosis is defined as the presence of benign endometrial glands and stroma outside the normal anatomical location. Endometriosis of the small bowel, especially symptomatic small bowel involvement, is very unusual. Case report. We presented a 45-year-old woman with acute intestinal obstruction due to ileal endometriosis The patient complained of severe abdominal pain, nausea and vomitting. Immediate laparotomy was carried out. Above the ileocecal valve there was an ulcerated, edematous and fragile segmental lesion that caused intestinal obstruction. Histology of this ileal segment revealed endometriosis and an annular stricture that again showed foci of endometriosis. Conclusion. In reproductiveage women with the symptoms of intestinal obstruction, intestinal endometriosis should be kept in mind.

  4. Role of luminal nutrients and endogenous GLP-2 in intestinal adaptation to mid-small bowel resection

    DEFF Research Database (Denmark)

    Dahly, Elizabeth M; Gillingham, Melanie B; Guo, Ziwen

    2003-01-01

    To elucidate the role of luminal nutrients and glucagon-like peptide-2 (GLP-2) in intestinal adaptation, rats were subjected to 70% midjejunoileal resection or ileal transection and were maintained with total parenteral nutrition (TPN) or oral feeding. TPN rats showed small bowel mucosal hyperpla......To elucidate the role of luminal nutrients and glucagon-like peptide-2 (GLP-2) in intestinal adaptation, rats were subjected to 70% midjejunoileal resection or ileal transection and were maintained with total parenteral nutrition (TPN) or oral feeding. TPN rats showed small bowel mucosal...... hyperplasia at 8 h through 7 days after resection, demonstrating that exogenous luminal nutrients are not essential for resection-induced adaptation when residual ileum and colon are present. Increased enterocyte proliferation was a stronger determinant of resection-induced mucosal growth in orally fed...

  5. Biliverdin protects the functional integrity of a transplanted syngeneic small bowel.

    Science.gov (United States)

    Nakao, Atsunori; Otterbein, Leo E; Overhaus, Marcus; Sarady, Judit K; Tsung, Allan; Kimizuka, Kei; Nalesnik, Michael A; Kaizu, Takashi; Uchiyama, Takashi; Liu, Fang; Murase, Noriko; Bauer, Anthony J; Bach, Fritz H

    2004-08-01

    Heme oxygenase-1 (HO-1) protects against inflammation in many disease models. By degrading heme, HO-1 generates carbon monoxide (CO), iron and biliverdin. We investigated whether biliverdin would protect rat syngeneic small intestinal transplants (SITx) against damage and, if so, by what mechanism. Motility was assessed by organ bath techniques. Inflammatory cytokines and mediators were assessed by RT-PCR and spectrophotometric assays. Myeloperoxidase histochemistry for neutrophils was performed in jejunal segments. Western blots were performed for biliverdin reductase and HO-1 expression. Permeability was expressed as the mucosal to serosal clearance of fluorescent dextran in everted gut sacs. NF-kappaB activation was assessed via EMSA. Biliverdin significantly improved survival of recipients following SITx after prolonged intestinal ischemia (6 hours). Biliverdin treatment (1) led to a significant decrease in mRNA expression of iNOS, Cox-2, and ICAM-1 as well as the inflammatory cytokines IL-6 and IL-1beta; (2) decreased neutrophil infiltration into the jejunal muscularis; and (3) prevented SITx-induced suppression of intestinal circular muscle contractility. Biliverdin administration attenuates transplantation-induced injuries to the small bowel by its anti-inflammatory action. Importantly, biliverdin enhanced recipient survival. A comparison of the mechanisms by which biliverdin exerted these salutary effects compared with inhalation of CO, which we previously showed had salutary effects, suggests that the 2 compounds (biliverdin and CO) exert their effects in part by different mechanisms. This implies that the different products of HO-1 action on heme may exert protective effects that are additive or synergistic.

  6. Computed tomography enterography findings correlate with tissue inflammation, not fibrosis in resected small bowel Crohn's disease.

    Science.gov (United States)

    Adler, Jeremy; Punglia, Darashana R; Dillman, Jonathan R; Polydorides, Alexandros D; Dave, Maneesh; Al-Hawary, Mahmoud M; Platt, Joel F; McKenna, Barbara J; Zimmermann, Ellen M

    2012-05-01

    It has become commonplace to categorize small intestinal Crohn's disease (CD) as "active" vs. "inactive" or "inflammatory" vs. "fibrotic" based on computed tomography enterography (CTE) findings. Data on histologic correlates of CTE findings are lacking. We aimed to compare CTE findings with histology from surgically resected specimens. We tested the hypothesis that CTE findings can distinguish tissue inflammation from fibrosis. Patients who underwent CTE within 3 months before intestinal resection for CD were retrospectively studied. Radiologists blinded to history and histology scored findings on CTE. Pathologists blinded to history and imaging scored resected histology. We compared histology with CTE findings and radiologists assessment of whether the stricture was likely "active" or "inactive." In all, 22 patients met inclusion criteria. Inflammatory CTE findings correlated with histologic inflammation (rho = 0.52). Strictures believed to be "active" on CTE were more inflamed at histology (P = 0.0002). Strictures lacking inflammatory findings on CTE or considered "inactive" were not associated with greater histologic fibrosis or significant histologic inflammation. Upstream dilation was associated with greater tissue fibrosis in univariate (P = 0.014) but not in multivariate analysis (P = 0.53). Overall, histologic fibrosis correlated best with histologic inflammation (rho = 0.52). Strictures on CTE with the most active disease activity also had the most fibrosis on histology. CTE findings of mesenteric hypervascularity, mucosal hyperenhancement, and mesenteric fat stranding predict tissue inflammation. However, small bowel stricture without CTE findings of inflammation does not predict the presence of tissue fibrosis. Therefore, caution should be used when using CTE criteria to predict the presence of scar tissue. Copyright © 2011 Crohn's & Colitis Foundation of America, Inc.

  7. The Importance of Alternative Diagnostic Modalities in the Diagnosis of Small Bowel Tumors After a Negative Capsule Endoscopy

    Directory of Open Access Journals (Sweden)

    Iolanda Ribeiro

    2015-05-01

    We report the case of a patient with overt obscure gastrointestinal bleeding due to a gastrointestinal stromal tumor diagnosed by CT enterography after two negatives capsule endoscopies. This case shows that capsule endoscopy may overlook significant life threatening lesions and highlights the importance of using other diagnostic modalities after a negative capsule endoscopy, especially in patients with a high index of suspicion for small bowel tumoral pathology or persistent/recurrent bleeding.

  8. Celular viability of rat small bowel mucosa, after hypovolemic shock correction with NaCl 7,5% solution

    OpenAIRE

    Brito Marcus Vinicius Henriques; Nigro Amaury José Texeira; Montero Edna Frasson de Souza; Nascimento José Luiz Martins do; Silva Paula Roberta Ferreira da; Siqueira Roberta Bianca Peres

    2003-01-01

    PURPOSE: Study the effect of the volemic correction with different solutions, in the mucous of the small bowel in rats. METHODS: Were used 120 rats Wistar (Rattus norvegicus albinus), males, adults, seemingly healthy, with individual weight varying between 310 and 410g, originating from of the Instituto Evandro Chagas of Belém of Pará, submitted to an adaptation period of 15 days, receiving water and ration ad libitum, during the role experiment. For the research, ten animals were distributed...

  9. Surveillance of FAP: a prospective blinded comparison of capsule endoscopy and other GI imaging to detect small bowel polyps

    Directory of Open Access Journals (Sweden)

    Tescher Paul

    2010-04-01

    Full Text Available Abstract Background Familial adenomatous polyposis (FAP is a hereditary disorder characterized by polyposis along the gastrointestinal tract. Information on adenoma status below the duodenum has previously been restricted due to its inaccessibility in vivo. Capsule Endoscopy (CE may provide a useful adjunct in screening for polyposis in the small bowel in FAP patients. This study aims to evaluate the effectiveness of CE in the assessment of patients with FAP, compared to other imaging modalities for the detection of small bowel polyps. Method 20 consecutive patients with previously diagnosed FAP and duodenal polyps, presenting for routine surveillance of polyps at The Royal Melbourne Hospital were recruited. Each fasted patient initially underwent a magnetic resonance image (MRI of the abdomen, and a barium small bowel follow-through study. Capsule Endoscopy was performed four weeks later on the fasted patient. An upper gastrointestinal side-viewing endoscopy was done one (1 to two (2 weeks after this. Endoscopists and investigators were blinded to results of other investigations and patient history. Results Within the stomach, upper gastrointestinal endoscopy found more polyps than other forms of imaging. SBFT and MRI generally performed poorly, identifying fewer polyps than both upper gastrointestinal and capsule endoscopy. CE was the only form of imaging that identified polyps in all segments of the small bowel as well as the only form of imaging able to provide multiple findings outside the stomach/duodenum. Conclusion CE provides important information on possible polyp development distal to the duodenum, which may lead to surgical intervention. The place of CE as an adjunct in surveillance of FAP for a specific subset needs consideration and confirmation in replication studies. Trial Registration Australian New Zealand Clinical Trials Registry ACTRN12608000616370

  10. Increased expression of tissue cytokines in graft-versus-host disease after small bowel transplantation in the rat.

    Science.gov (United States)

    Koide, S; McVay, L D; Frankel, W L; Behling, C A; Zhou, E D; Shimada, T; Zhang, W; Rombeau, J L

    1997-08-15

    Graft-versus-host disease (GVHD) occurs in the recipient after small bowel transplantation (SBT). Proinflammatory cytokines, such as tumor necrosis factor-alpha (TNF-alpha), interferon-gamma (IFN-gamma), and interleukin 6 (IL-6), may be important mediators of GVHD. Increased expression of these cytokines might precede the clinical manifestations of GVHD induced by SBT. Heterotopic SBT was performed using Lewis donors into Lewis x Brown Norway F1 (LBN-F1) recipients. The isograft control was performed from LBN-F1 into LBN-F1. Animals were killed on the 5th and 11th postoperative day (POD). mRNA was isolated from recipient native small bowel, colon, spleen, liver, and mesenteric lymph nodes and from nonsurgical controls as baseline. Semiquantitative reverse transcriptase polymerase chain reaction was performed to amplify mRNA transcripts for TNF-alpha, IFN-gamma, and IL-6 using alpha32P-dATP incorporation. Clinical signs, histologic assessment, and cytokine expression were correlated. On POD 5, there were neither clinical signs nor histologic features of GVHD, but mRNA expression of TNF-alpha and IL-6 in small bowel, IL-6 in spleen, and IFN-gamma in mesenteric lymph nodes were significantly increased in allograft animals when compared with normal and isograft tissues. On POD 11, both the clinical signs and histologic features of GVHD were seen, and TNF-alpha and IL-6 in native small bowel, TNF-alpha in colon, IFN-gamma in spleen, and IL-6 in mesenteric lymph nodes were significantly increased in allograft animals when compared with that in normal and isograft tissues. In conclusion, TNF-alpha, IFN-gamma, and IL-6 expression precede clinical onset and histologic evidence of GVHD in specific tissues. Therefore, increased expression of these cytokines is correlated with the development of GVHD in this model of SBT.

  11. Treating Small Bowel Obstruction with a Manual Physical Therapy: A Prospective Efficacy Study

    National Research Council Canada - National Science Library

    Rice, Amanda D; Patterson, Kimberley; Reed, Evette D; Wurn, Belinda F; Klingenberg, Bernhard; King, 3rd, C Richard; Wurn, Lawrence J

    2016-01-01

    .... This study examines the efficacy of a manual physical therapy treatment regimen on the pain and quality of life of subjects with a history of bowel obstructions due to adhesions in a prospective...

  12. Percutaneous endoscopic gastrojejunostomy for a patient with an intractable small bowel injury after repeat surgeries: a case report

    Directory of Open Access Journals (Sweden)

    Takeyama Hiromitsu

    2011-02-01

    Full Text Available Abstract Introduction The management of intestinal injury can be challenging, because of the intractable nature of the condition. Surgical treatment for patients with severe adhesions sometimes results in further intestinal injury. We report a conservative management strategy using percutaneous endoscopic gastrojejunostomy for an intractable small bowel surgical injury after repeated surgeries. Case presentation A 78-year-old Japanese woman had undergone several abdominal surgeries including urinary cystectomy for bladder cancer. After this operation, she developed peritonitis as a result of a small bowel perforation thought to be due to an injury sustained during the operation, with signs consistent with systemic inflammatory response syndrome: body temperature 38.5°C, heart rate 92 beats/minute, respiratory rate 23 breaths/minute, white blood cell count 11.7 × 109/L (normal range 4-11 × 109/μL. Two further surgical interventions failed to control the leak, and our patient's clinical condition and nutritional status continued to deteriorate. We then performed percutaneous endoscopic gastrojejunostomy, and continuous suction was applied as an alternative to a third surgical intervention. With this endoscopic intervention, the intestinal leak gradually closed and oral feeding became possible. Conclusion We suggest that the technique of percutaneous endoscopic gastrojejunostomy combined with a somatostatin analog is a feasible alternative to surgical treatment for small bowel leakage, and is less invasive than a nasojejunal tube.

  13. Multidetector CT Enterography versus Double-Balloon Enteroscopy: Comparison of the Diagnostic Value for Patients with Suspected Small Bowel Diseases

    Directory of Open Access Journals (Sweden)

    Jingjing Wang

    2016-01-01

    Full Text Available Aim. To compare the diagnostic value of multidetector CT enterography (MDCTE and double-balloon enteroscopy (DBE for patients with suspected small bowel diseases. Methods. From January 2009 to January 2014, 190 patients with suspected small bowel diseases were examined with MDCTE and DBE. The characteristics of the patients, detection rates, diagnostic yields, sensitivity, specificity, positive predictive value, and negative predictive value were described and analyzed. Results. The overall detection rates of DBE and MDCTE were 92.6% and 55.8%, respectively (P<0.05, while the overall diagnostic yields were 83.2% and 33.7%, respectively (P<0.05. The sensitivity, specificity, positive predictive value, and negative predictive value of DBE were all higher than those of MDCTE. DBE had a higher diagnostic yield for OGIB (87.3% versus 20.9%, P<0.05. The diagnostic yields of DBE were higher than those of MDCTE for inflammatory diseases, angioma/angiodysplasia, and diverticulums, while being not for gastrointestinal tumors/polyps. Conclusions. The diagnostic value of DBE for small bowel diseases is better than that of MDCTE as a whole, but if gastrointestinal tumors are suspected, MDCTE is also needed to gain a comprehensive and accurate diagnosis.

  14. The role of computed tomography in the diagnosis and management of clinically occult post-traumatic small bowel perforation

    Energy Technology Data Exchange (ETDEWEB)

    Ahmed, I. [Department of Radiology, Eastbourne District General Hospital, East Sussex Hospitals NHS Trust, Kings Drive, Eastbourne BN21 2UD (United Kingdom)], E-mail: ia43@yahoo.com; Ahmed, N. [Department of Medicine, University College Hospital, 235 Euston Road, London NW1 2BU (United Kingdom); Bell, D.J.; Hughes, D.V. [Department of Radiology, Eastbourne District General Hospital, East Sussex Hospitals NHS Trust, Kings Drive, Eastbourne BN21 2UD (United Kingdom); Evans, G.H. [Department of Surgery, Eastbourne District General Hospital, East Sussex Hospitals NHS Trust, Kings Drive, Eastbourne BN21 2UD (United Kingdom); Howlett, D.C. [Department of Radiology, Eastbourne District General Hospital, East Sussex Hospitals NHS Trust, Kings Drive, Eastbourne BN21 2UD (United Kingdom)

    2009-08-15

    Purpose: To evaluate the use of computed tomography [CT] in the diagnosis of occult post-traumatic small bowel perforation and to discuss the role of CT in the management of this patient group. Method: This review includes three patients who presented with mild abdominal symptoms following minor blunt abdominal trauma. Initial radiographs and laboratory investigations were unremarkable but their symptoms failed to resolve and contrast-enhanced CT was performed for further evaluation. Results: In each case the CT appearances were indicative of localised small bowel perforation, with no evidence of other visceral injury. In two patients pockets of free intraperitoneal air were present closely related to the second part of the duodenum suggesting injury at this site. In the third case, a thickened proximal jejunal loop was demonstrated with free air and fluid in the adjacent mesentery consistent with a focal perforation. These CT findings were subsequently confirmed at laparotomy. Conclusion: CT is an accurate diagnostic tool in the assessment of clinically and radiologically occult traumatic small bowel injury. The use of CT should be considered in patients who have unresolving abdominal symptoms even after apparently insignificant abdominal trauma.

  15. The utility of video capsule endoscopy (VCE) for the detection of small bowel bleeding arising from benign and malignant tumors: report of two cases.

    Science.gov (United States)

    Van Heukelom, Jesse G; Gutnik, Steven H

    2011-10-01

    Video capsule endoscopy (VCE) has become a first-line diagnostic tool for the diagnosis of small bowel bleeding. Prior to VCE, procedures to visualize the site of small intestinal bleeding were rudimentary and frequently delivered inconclusive findings. VCE allows for improved visualization, resulting in more accurate identification of benign and malignant tumors of the small bowel. VCE provides the opportunity for prompt identification while allowing for precise surgical excision of the involved bowel, with maximum salvage of normal tissue. We report two clinical cases of small bowel tumors diagnosed by using video capsule endoscopy. The pathology showed one lesion to be a lipoma and the other a carcinoid tumor. Both cases presented in similar fashions as intestinal hemorrhage, yet one lesion was benign and the other malignant.

  16. The incidence of inclusion of the sigmoid colon and small bowel in the planning target volume in radiotherapy for prostate cancer

    Energy Technology Data Exchange (ETDEWEB)

    Meerleer, G.O. de; Vakaet, L.; Neve, W.J. de [Dept. of Radiation Oncology, Gent Univ. Hospital, Gent (Belgium); Villeirs, G.M.; Delrue, L.J. [Dept. of Radiology, Gent Univ. Hospital, Gent (Belgium)

    2004-09-01

    Background and purpose: in radiotherapy for prostate cancer, the rectum is considered the dose-limiting organ. The incidence of overlap between the sigmoid colon and/or small bowel and the planning target volume (PTV) as well as the dose to sigmoid colon and small bowel were investigated. Patients and methods: the CT data of 75 prostate cancer patients were analyzed. The clinical target volume (CTV) consisted of prostate and seminal vesicles. The PTV was defined as a three-dimensional expansion of the CTV with a 10-mm margin in craniocaudal and a 7-mm margin in the other directions. All patients were planned to a mean CTV dose of at least 76 Gy. Minimum CTV dose was set at 70 Gy. Dose inhomogeneity within the CTV was kept between 12% and 17%. Sigmoid colon was defined upward from the level where the rectum turned in a transverse plane. Contrast-filled small bowel was contoured on all slices where it was visible. The presence of sigmoid colon and/or small bowel in close vicinity to or overlapping with the PTV was recorded. For each case, the dose to the sigmoid colon and small bowel was calculated. Results: the PTV was found to overlap with the sigmoid colon in 60% and with the small bowel in 19% of the cases. In these patients, mean maximum dose to the sigmoid colon was 76.2 Gy (5th-95th percentile: 70.0-80.7 Gy). Mean maximum dose to the small bowel was 74.9 Gy (5th-95th percentile: 68.0-80.0 Gy). Conclusion: when systematically investigating the anatomic position of sigmoid colon and small bowel in patients accepted for prostate irradiation, parts of both organs were often observed in close vicinity to the PTV. Apart from the rectum, these organs may be dose-limiting in prostate radiotherapy. (orig.)

  17. Radiation enteropathy and leucocyte-endothelial cell reactions in a refined small bowel model

    Directory of Open Access Journals (Sweden)

    Osman Nadia

    2004-09-01

    recruitment of leucocytes and changes in intestinal microflora in the small bowel after radiotherapy.

  18. Risk Factors for Early Postoperative Small Bowel Obstruction After Anterior Resection for Rectal Cancer.

    Science.gov (United States)

    Suwa, Katsuhito; Ushigome, Takuro; Ohtsu, Masamichi; Narihiro, Satoshi; Ryu, Shunjin; Shimoyama, Yuya; Okamoto, Tomoyoshi; Yanaga, Katsuhiko

    2018-01-01

    The aim of the study was to evaluate risk factors for small bowel obstruction (SBO) in early postoperative period after anterior resection for rectal cancer. Patients who underwent anterior resection (AR) [high AR (HAR) or low AR (LAR)] for rectal cancer between January 2009 and April 2016 were enrolled into the study after fulfilling selection criteria. In included patients, risk factors for early postoperative SBO (EPSBO) were analyzed by means of univariate and multivariate analysis. Cases with perioperative major complications other than intestinal obstruction and with simultaneous resection of other organs were excluded. The same analyses were also performed for cases of redo surgery due to EPSBO. EPSBO was defined as clinically and radiologically confirmed SBO that developed after resuming oral intake within 30 days following surgery. The logistic regression method was used for statistical analyses. In enrolled 180 patients, EPSBO occurred in 23 (12.8%). In univariate analysis, male sex [odds ratio (OR) = 2.17, 95% CI = 0.82-6.84, p surgery (OR = 0.20, 95% CI = 0.03-0.73, p = 0.0117), low tumor (OR = 3.26, 95% CI = 1.28-8.13, p = 0.0140), LAR (OR = 17.25, 95% CI = 3.49-312.55, p risk factors for EPSBO. Four cases (17.4%) with EPSBO required re-operation because conservative therapies failed; all were laparoscopic DI formation cases. In three of those four cases, stenosis of stoma at the level of the posterior sheath of rectus abdominis muscle was the reason of SBO, and in one case it was kinking of the stomal limb. D3 lymph node dissection and DI formation are independent risk factors for EPSBO in AR.

  19. Automatic classification of small bowel mucosa alterations in celiac disease for confocal laser endomicroscopy

    Science.gov (United States)

    Boschetto, Davide; Di Claudio, Gianluca; Mirzaei, Hadis; Leong, Rupert; Grisan, Enrico

    2016-03-01

    Celiac disease (CD) is an immune-mediated enteropathy triggered by exposure to gluten and similar proteins, affecting genetically susceptible persons, increasing their risk of different complications. Small bowels mucosa damage due to CD involves various degrees of endoscopically relevant lesions, which are not easily recognized: their overall sensitivity and positive predictive values are poor even when zoom-endoscopy is used. Confocal Laser Endomicroscopy (CLE) allows skilled and trained experts to qualitative evaluate mucosa alteration such as a decrease in goblet cells density, presence of villous atrophy or crypt hypertrophy. We present a method for automatically classifying CLE images into three different classes: normal regions, villous atrophy and crypt hypertrophy. This classification is performed after a features selection process, in which four features are extracted from each image, through the application of homomorphic filtering and border identification through Canny and Sobel operators. Three different classifiers have been tested on a dataset of 67 different images labeled by experts in three classes (normal, VA and CH): linear approach, Naive-Bayes quadratic approach and a standard quadratic analysis, all validated with a ten-fold cross validation. Linear classification achieves 82.09% accuracy (class accuracies: 90.32% for normal villi, 82.35% for VA and 68.42% for CH, sensitivity: 0.68, specificity 1.00), Naive Bayes analysis returns 83.58% accuracy (90.32% for normal villi, 70.59% for VA and 84.21% for CH, sensitivity: 0.84 specificity: 0.92), while the quadratic analysis achieves a final accuracy of 94.03% (96.77% accuracy for normal villi, 94.12% for VA and 89.47% for CH, sensitivity: 0.89, specificity: 0.98).

  20. Impaired small-bowel barrier integrity in the presence of lumenal pancreatic digestive enzymes leads to circulatory shock.

    Science.gov (United States)

    Kistler, Erik B; Alsaigh, Tom; Chang, Marisol; Schmid-Schönbein, Geert W

    2012-08-01

    In bowel ischemia, impaired mucosal integrity may allow intestinal pancreatic enzyme products to become systemic and precipitate irreversible shock and death. This can be attenuated by pancreatic enzyme inhibition in the small-bowel lumen. It is unresolved, however, whether ischemically mediated mucosal disruption is the key event allowing pancreatic enzyme products systemic access and whether intestinal digestive enzyme activity in concert with increased mucosal permeability leads to shock in the absence of ischemia. To test this possibility, the small intestinal lumen of nonischemic rats was perfused for 2 h with either digestive enzymes, a mucin disruption strategy (i.e., mucolytics) designed to increase mucosal permeability, or both, and animals were observed for shock. Digestive enzymes perfused included trypsin, chymotrypsin, elastase, amylase, and lipase. Control (n = 6) and experimental animals perfused with pancreatic enzymes only (n = 6) or single enzymes (n = 3 for each of the five enzyme groups) maintained stable hemodynamics. After mucin disruption using a combination of enteral N-acetylcysteine, atropine, and increased flow rates, rats (n = 6) developed mild hypotension (P shock and increase systemic protease activation in the absence of ischemia, implicating bowel mucin disruption as a key event in early ischemia. Digestive enzymes and their products, if allowed to penetrate the gut wall, may trigger multiorgan failure and death.

  1. A rare case of small bowel volvulus after jenjunoileal bariatric bypass requiring emergency surgery: a case report

    Directory of Open Access Journals (Sweden)

    Patel Pranav H

    2012-03-01

    Full Text Available Abstract Introduction Bariatric surgery is on the increase throughout the world. Jejunoileal bypass bariatric procedures have fallen out of favor in western surgical centers due to the high rate of associated complications. They are, however, performed routinely in other centers and as a consequence of health tourism, management of complications related to these procedures may still be encountered. Case presentation We describe a rare case of small bowel obstruction in a 45-year-old British Caucasian woman, secondary to a volvulus of the jejunoileal anastomosis following bariatric bypass surgery. The pre-operative diagnosis was confirmed by radiology. We describe a successful surgical technique for this rare complication. Conclusions Bariatric surgery may be complicated by bowel obstruction. Early imaging is vital for diagnosis and effective management. The use of our surgical technique provides a simple and effective approach for the successful management of this bariatric complication.

  2. Low volume polyethylene glycol with ascorbic acid, sodium picosulfate-magnesium citrate, and clear liquid diet alone prior to small bowel capsule endoscopy.

    Science.gov (United States)

    Rayner-Hartley, Erin; Alsahafi, Majid; Cramer, Paula; Chatur, Nazira; Donnellan, Fergal

    2016-06-10

    To compare low volume polyethylene glycol with ascorbic acid, sodium picosulfate-magnesium citrate and clear liquid diet alone as bowel preparation prior to small bowel capsule endoscopy (CE). We retrospectively collected all CE studies done from December 2011 to July 2013 at a single institution. CE studies were reviewed only if low volume polyethylene glycol with ascorbic acid, sodium picosulfate-magnesium citrate or clear liquid diet alone used as the bowel preparation. The studies were then reviewed by the CE readers who were blinded to the preparation type. Cleanliness and bubble burden were graded independently within the proximal, middle and distal small bowel using a four-point scale according to the percentage of small bowel mucosa free of debris/bubbles: grade 1 = over 90%, grade 2 = between 90%-75%, grade 3 = between 50%-75%, grade 4 = less than 50%. Data are expressed as mean ± SEM. ANOVA and Fishers exact test were used where appropriate. P values < 0.05 were considered statistically significant. A of total of 123 CE studies were reviewed. Twenty-six studies were excluded from analysis because of incomplete small bowel examination. In the remaining studies, 39 patients took low volume polyethylene glycol with ascorbic acid, 31 took sodium picosulfate-magnesium citrate and 27 took a clear liquid diet alone after lunch on the day before CE, followed by overnight fasting in all groups. There was no significant difference in small bowel cleanliness (1.98 ± 0.09 vs 1.84 ± 0.08 vs 1.76 ± 0.08) or small bowel transit time (213 ± 13 vs 248 ± 14 ± 225 ± 19 min) for clear liquid diet alone, MoviPrep and Pico-Salax respectively. The bubble burden in the mid small bowel was significantly higher in the MoviPrep group (1.6 ± 0.1 vs 1.9 ± 0.1 vs 1.6 ± 0.1, P < 0.05). However this did not result in a significant difference in diagnosis of pathology. There was no significant difference in small bowel cleanliness or diagnostic yield of small bowel CE between

  3. Contrast-enhanced ultrasonography (CEUS) vs. MRI of the small bowel in the evaluation of Crohn's disease activity.

    Science.gov (United States)

    Malagò, R; D'Onofrio, M; Mantovani, W; D'Alpaos, G; Foti, G; Pezzato, A; Caliari, G; Cusumano, D; Benini, L; Pozzi Mucelli, R

    2012-03-01

    The presence of disease activity in Crohn's disease (CD) is one of the main parameters used to establish whether optimal therapy should be drug therapy or surgery. However, a major problem in monitoring CD is the common mismatch between the patient's symptoms and imaging objective signs of disease activity. Bowel ultrasonography (US) has emerged as a low-cost, noninvasive technique in the diagnosis and follow-up of patients with CD. Accordingly, the use of contrast-enhanced US (CEUS) has made possible an evaluation of the vascular enhancement pattern, similar to the use of magnetic resonance imaging (MRI). The aim of our study was to evaluate the role of CEUS in comparison with small-bowel MRI for assessing Crohn's disease activity. We prospectively enrolled 30 consecutive patients with known CD. Clinical and laboratory data were compared with imaging findings obtained from MRI and CEUS of the small bowel. MRI was performed with a 1.5-T system using phased-array coils and biphasic orally administered contrast agent prior to and after gadolinium chelate administration. We performed US with a 7.5-MHz linear-array probe and a second-generation contrast agent. The parameters analysed in both techniques were the following: lesion length, wall thickness, layered wall appearance, comb sign, fibroadipose proliferation, presence of enlarged lymph nodes and stenosis. We classified parietal enhancement curves into two types in relation to the contrast pattern obtained with the time-intensity curves at MRI and CEUS: (1) quick washin, quick washout, (2) slow washin, plateau with a slow washout. Comparison between Crohn's disease activity index (CDAI) and MRI showed a low correlation, with an rho=0.398; correlation between CDAI-laboratory data and CEUS activity was low, with rho=0.354; correlation between MRI activity and CEUS activity was good, with rho = 0.791; high correlation was found between CEUS and MRI of the small bowel when assessing wall-thickness, lymph nodes and

  4. Giant Fecaloma Causing Small Bowel Obstruction: Case Report and Review of the Literature

    Science.gov (United States)

    Mushtaq, Mosin; Shah, Mubashir A; Malik, Aijaz A; Wani, Khurshid A; Thakur, Natasha; Q Parray, Fazl

    2015-01-01

    Fecaloma is a mass of hardened feces being impacted mostly in rectum and sigmoid. The most common sites of the fecaloma is the sigmoid colon and the rectum. There are several causes of fecaloma and have been described in association with Hirschsprung’s disease, psychiatric patients, Chagas disease, both inflammatory and neoplastic, and in patients suffering with chronic constipation. Up to now several cases of giant fecaloma has been reported in the literature most of them presenting with megacolon or urinary retention. We herein report a case of giant fecaloma leading to bowel obstruction who was successfully treated by surgery. A 30-yrar-old man presented with sign and symptoms of acute bowel obstruction. He underwent exploratory laparotomy and enterotomy. He was found to have a giant fecaloma causing bowel obstruction in the jejunum. He was discharged after the operation with good condition. Jejunal fecaloma is extremely rare condition. PMID:27162906

  5. Small Bowel Obstruction from Internal Hernia as a Complicaton of Colonscopy

    Directory of Open Access Journals (Sweden)

    Robert Patterson

    2000-01-01

    Full Text Available After colonoscopy with polypectomy, a patient developed a surgically acute abdomen. Although abdominal radiology did not show free air, a presumptive diagnosis of bowel perforation was made and laparotomy performed. At the time of surgery the colon was normal, and there was no peritoneal contamination. A loop of ileum was discovered incarcerated into an internal paracecal hernia. The bowel was freed, and the operation was completed without need for resection. Several cases of incarcerated inguinal hernia resulting from endoscopy are described in the medical literature; this is the first reported case of an incarcerated internal hernia as a complication of colonoscopy.

  6. Lumbar hernia: a rare cause of large bowel obstruction

    OpenAIRE

    Hide, I; Pike, E.; Uberoi, R.

    1999-01-01

    We describe a 70-year-old woman presenting with large bowel obstruction secondary to incarceration of the mid descending colon within a lumbar hernia. This was diagnosed on barium enema and successfully treated surgically.


Keywords: hernia; intestinal obstruction; colon

  7. Lumbar hernia: a rare cause of large bowel obstruction

    Science.gov (United States)

    Hide, I; Pike, E; Uberoi, R

    1999-01-01

    We describe a 70-year-old woman presenting with large bowel obstruction secondary to incarceration of the mid descending colon within a lumbar hernia. This was diagnosed on barium enema and successfully treated surgically.


Keywords: hernia; intestinal obstruction; colon PMID:10715766

  8. PAINFUL IRRITABLE-BOWEL-SYNDROME AND SIGMOID CONTRACTIONS

    NARCIS (Netherlands)

    RITSEMA, GH; THIJN, CJP

    Fifteen patients with abdominal pain compatible with the irritable bowel syndrome (IBS) were examined by barium enema and pressure recording. Strong circular contractions of the sigmoid colon and pressure recordings correlated with the characteristic pain in 13 of the 15 patients. In 15 control

  9. The role of surgical management in primary small bowel lymphoma: A single-center experience.

    Science.gov (United States)

    Hong, Y-W; Kuo, I-M; Liu, Y-Y; Yeh, T-S

    2017-10-01

    Information on primary small intestinal lymphoma is more limited than for gastric lymphoma because most of the previous studies did not focus on the former. Few prognostic indicators in primary intestinal lymphoma have been reliably established because of limited patient numbers and variations in criteria for patient selection. In this study, we retrospectively reviewed the clinical and pathological characteristics of small intestinal lymphoma cases from our hospital, to determine prognostic factors and to clarify the effect of surgical resection on prognosis. Eighty-two patients were enrolled in this retrospective study between January 1997 and December 2012. Patients were divided into two groups based on whether or not they underwent surgical management. Gross resection was defined as complete removal of the primary lesion(s), as confirmed by the naked eye. Combined therapy refers to concurrent surgery and chemotherapy. The clinicopathological characteristics and long-term outcomes of patients were analyzed and compared between the two groups. Most of the patients had abdominal pain (75.6%), and some had loss of body weight (29.3%) and bowel perforation (22.0%). Sixty-two patients (75.6%) underwent surgical management. Patients in the surgery group presented with fewer B symptoms (fever, night sweats, and weight loss; P = 0.035) but more bulky disease (P = 0.009). The ileocecal region was the most common site of solitary involvement (34.1%). The most common reason for surgery was for tumor-related complications (61.3%). Seven patients (11.3%) developed major complications of surgery, but these were not related to the indication, timing, or type of surgery. Only major surgical complications were statistically significant in relation to early mortality (P = 0.004). The estimated 5-year progression-free survival (PFS) was 35.1% and 5-year overall survival (OS) was 43.2%. Univariate analysis revealed that patients in the surgery group had improved 5-year PFS

  10. Segmental absence of intestinal musculature with metachronous bowel perforations in an infant

    Directory of Open Access Journals (Sweden)

    Noboru Oyachi

    2018-03-01

    Full Text Available Segmental absence of intestinal musculature is a rare condition. A female patient was born at 39 weeks gestational age with birth weight of 2,900 g. The patient was prenatally diagnosed as having segmental bowel distension in the fetal stage. She manifested bilious emesis with abdominal distension at day 1. Although excretion of viscous meconium was observed by gastrografin enema, gastrointestinal perforation developed. Emergency laparotomy and peritoneal drainage was required at that time and further laparotomy was performed on day 15. Multiple perforations were recognized discontinuously from the jejunum to the transverse colon, and jejunostomy was constructed. Additional bowel perforations occurred and re-exploration was required at day 43. We found newly formed small perforations in the proximal jejunum, ileum and the transverse colon and a tube jejunostomy and a colostomy were established. The patient required prolonged TPN management, which induced correlated cholestasis and liver failure, and died at day 143. Pathologic findings showed partial hypoplasia of the intrinsic muscle layer in the small intestine and diagnosed as segmental absence of intestinal musculature. Her disorder was unusual in its presentation, which included prenatal bowel dilatation, metachronous superimposed bowel perforation, and extensive discrete lesions from the jejunum to the transverse colon.

  11. Small bowel perforation 17 months after robotic surgery for endometrial cancer: A case report.

    Science.gov (United States)

    Faro, Jonathan P; Graybill, Whitney S; Tung, Celestine S; Jhingran, Anuja; Ramirez, Pedro T; Schmeler, Kathleen M

    2011-01-01

    ► Robotic surgery offers several advantages in the management of endometrial cancer. ► No long-term data exist regarding recurrence in patients undergoing robotic surgery. ► Metastasis or recurrence may result in bowel obstruction post surgery.

  12. Experience of General Surgery Residents in the Creation of Small Bowel and Colon Anastomoses.

    Science.gov (United States)

    Nemeth, Zoltan H; Lazar, Eric L; Paglinco, Samantha R; Hicks, Addison S; Lei, Jason; Barratt-Stopper, Patricia A; Rolandelli, Rolando H

    2016-01-01

    With the introduction of stapling devices (SDs), the proportion of hand-sewn (HS) intestinal anastomoses (IAs) has declined. As more IAs are constructed with SDs, there are fewer opportunities for general surgery residents (GSRs) to acquire the skills for HS techniques during their training. Data for this study were extracted from an existing database of all IAs performed at the Department of Surgery of the Morristown Medical Center since 2003. For the purposes of this study, a 5.5-year timeframe was used between July 2006 and 2011, which contained 1659 IA operations on adult patients with resident involvement. GSRs of the 5-year general surgery residency program were grouped by postgraduate year (PGY) for further analysis. The number of all IAs created by each resident during the 5-year training was 67.2 on average. Most of these operations were done in the last 2 years of the training: 45.1% of all IAs in PGY5 and 37.3% of all IAs in PGY4. Of all, 1659 IAs performed in the study period, 711 (42.9% of total) were done laparoscopically and 948 (57.1% of all IAs) were done as open operations. Laparoscopic operations had a proportionally higher rate of SD use when compared to open cases (90.9% vs 82.4%). On average, each resident constructed 9.4 HS IAs (13.98% of all IAs) and 57.8 SD IAs (86.02% of total). Out of all anastomoses, ostomy reversals (30.7%) had the highest percentage of HS suturing followed by right colectomies (27.5%), ileal pouch-anal anastomoses and total colectomies and proctocolectomies (23.3%), small bowel resection (17.0%), and left colectomies (5.5%). Regardless of the location of the operation, stapled and sutured anastomoses had similar outcomes measured by the rate of anastomotic leaks. Residents used significantly more SDs in the creation of anastomoses than HS suturing in the PGY3, PGY4, and PGY5 years. We also documented that attending surgeons who are older more often used HS suturing than their younger colleagues when creating IAs. The

  13. VIDEO CAPSULE ENDOSCOPY: A TOOL FOR THE ASSESSMENT OF SMALL BOWEL TRANSIT TIME

    Directory of Open Access Journals (Sweden)

    Reza A Hejazi

    2016-02-01

    Full Text Available Purpose: Video capsule endoscopy (VCE is a procedure that uses a wireless camera to take pictures of the gastrointestinal tract. A wireless motility capsule (WMC of a similar size has been developed, which measures pH, pressure, and temperature, and can be used to assess regional and total gastrointestinal transit times. VCE could also potentially be used as a tool for measuring small bowel transit time (SBTT.Methods: This study was designed to obtain SBTT from VCE and compare it with historical data generated by WMC. Gastric transit time (GTT was also measured. Patients were included if the indication for VCE was either iron deficiency anemia (IDA or overt obscure GI bleed (OOGIB and they did not have any known motility disorder. Results from VCE were also compared in diabetic versus non-diabetic patients. Results: There were a total of 147 VCE studies performed, including 42 for OOGIB and 105 for IDA. Median GTT and SBTT were 0.3 and 3.6 hours, respectively. The overall median GTT and SBTT were 0.3 and 3.6 hours, respectively, in the IDA group compared with 0.3 and 3.4 hours in the OOGIB group. When compared with WMC, the GTT and SBTT were significantly faster in both groups (GTT: 3.6 hours and SBTT: 4.6 hours. The median GTT and SBTT were not significantly different in diabetics versus non-diabetics: (GTT: 17.5 vs. 18.0 minutes (P=0.86 and SBTT: 3.9 hours (237 minutes vs. 3.8 hours (230 minutes, respectively (P=0.90.Conclusion: SBTT as measured using VCE is not significantly different in OOGIB compared with IDA. Both GTT and SBTT are significantly faster as assessed by VCE, which is initiated in the fasting state, compared with WMC measurement, which is initiated after a standard meal. In summary, VCE could potentially be used for measuring SBTT in the fasting state.

  14. Capsule endoscopy in diagnosis of small bowel diseases: a health technology assessment.

    Science.gov (United States)

    Li, Xiang Lian; Shen, Jian Tong; Li, You Ping; Tang, Cheng Wei; Huang, Li Bin; Li, Cui Cui; Yu, Jia Jie; Wang, Ying Jiang; Yang, Zong Xia

    2014-05-01

    Capsule endoscopy (CE) has been widely used in the diagnosis of small bowel disease (SBD) in the world. To bring CE into the national health insurance directory, and intensify its popularization in primary hospital, the government needs high-quality HTA evidence for decision makers. We were appointed by the National Health and Family Planning Commission of China to evaluate the effectiveness, safety, economy, and applicability of CE in the diagnosis of SBD, to provide the best currently available evidence for decision making. We searched the Cochrane Library (Issue 8, 2013), PubMed, EMbase, INAHTA, VIP, CBM, CNKI and WanFang Data. All confirmed or suspected SBD patients with diagnosis by CE versus other alternative therapies were considered. Health technology assessments (HTAs), systematic reviews (SRs), meta-analyses, randomized controlled trials (RCTs), guidelines and economic studies were included. Two investigators selected studies, assessed the quality and extracted data independently, and a descriptive analysis was used. We included 4 HTAs, 11 SRs/meta-analyses, 2 RCTs, 5 guidelines, and 10 economic studies for assessment. The results showed that the disease detection rate of CE was higher than that of many other traditional technologies and that the main adverse event for CE was retention (0.7% to 3.0%). These results were consistent with those of the guidelines. Comprehensive results of economic studies showed the superiority of CE compared with other technologies. As the first choice, CE can decrease potential costs, especially when used in outpatients. (i) CE has advantages in diagnostic yield, safety, and cost in the diagnosis of SBD, but some limitations exist. It still needs more high-quality evidence on CE diagnosis accuracy. (ii) When the government approves the introduction of CE in a hospital, many factors must be considered, such as the local disease burden, clinical demand, ability to pay, and staff. At the same time, it is necessary to

  15. T1-Weighted Contrast-Enhanced Magnetic Resonance Imaging of the Small Bowel: Comparison Between 1.5 and 7 T.

    Science.gov (United States)

    Hahnemann, Maria L; Kraff, Oliver; Orzada, Stephan; Umutlu, Lale; Kinner, Sonja; Ladd, Mark E; Quick, Harald H; Lauenstein, Thomas C

    2015-08-01

    T1-weighted (T1w) contrast-enhanced magnetic resonance imaging (MRI) of the small bowel at 1.5 T magnetic field strength has become a standard technique in investigating diseases of the small bowel. High-field MRI potentially offers improved soft tissue contrast and spatial resolution, providing increased image detail. The purpose of this study was to evaluate the feasibility of contrast-enhanced small bowel MRI at 7 T and to compare results with 1.5 T. Twelve healthy volunteers underwent small bowel MRI on a 1.5 T and 7 T MRI system. A coronal fat-saturated T1w spoiled gradient-echo sequence (3-dimensional [3D] FLASH) was applied precontrast and at 20 seconds, 75 seconds, and 120 seconds after intravenous contrast administration. Furthermore, late-phase coronal and axial fat-saturated T1w 2-dimensional (2D) FLASH data sets were acquired. Visual evaluation of tissue contrast and image detail of the small bowel wall and mesentery as well as contrast ratios were compared between 1.5 T and 7 T in an intraindividual comparison. In addition, subjective ratings of image impairment by artifacts were assessed at both field strengths. Magnetic resonance imaging of the small bowel at 7 T revealed equal tissue contrast and image detail compared with 1.5 T. Higher contrast and improved image detail of mesentery structures at 7 T were found in nonenhanced 3D FLASH. Quantitatively measured contrast between the bowel wall and bowel lumen showed significantly lower contrast at 7 T in nonenhanced 3D FLASH and in late-phase 2D FLASH. Image quality was more impaired at 7 T compared with 1.5 T, mainly due to increased susceptibility artifacts and B1 inhomogeneities. T1-weighted contrast-enhanced MRI of the small bowel at 7 T represents a promising MR technique for establishing ultra-high magnetic field strengths in clinical applications. Despite increased artifacts at 7 T, depiction of the small bowel was achieved with comparable quality to the current state-of-the-art field strength

  16. Clinical variables related to small bowel obstruction: comparison of patients with and without Crohn’s disease

    Directory of Open Access Journals (Sweden)

    Awad Al Qahtani

    2012-06-01

    Full Text Available Small bowel obstruction is a known complication of Crohn’s disease. Determining need for operation is a demanding task. The aim of this study was to fine tune the decision-making process by evaluating standard clinical and laboratory parameters in small bowel obstruction of any cause and compare etiologies. Consecutive patients with Crohn’s disease and small bowel obstruction were selected retrospectively and compared to a randomly selected group of non Crohn’s patients with obstruction over a 9 year period. Twenty-two clinical, laboratory and radiological variables were assessed for the following outcomes: i diagnosis of Crohn’s; ii operative or non operative treatment in Crohn’s; iii operative or non operative treatment without Crohn’s; iv exacerbation or adhesions causing obstruction among Crohn’s patients. Multivariable models were developed for each outcome using logistic regression. Age less than 50, history of smoking, Jewish ethnicity, white count >11x10E9, neutrophils >7.5x10E9 and platelet volume <9.9 fL, supported the diagnosis of Crohn’s disease. Operation in Crohn’s disease within the same admission was associated with a history of smoking, temperature >38˚, high pulse >100, leukocytosis (>11x10E9 and obstruction on abdominal scan, while operation in patients without Crohn’s in the sentinel admission, was associated with temperature >38˚, tachycardia, leukocytosis (>11x10E9 and previous operation. Confirmation of these predictive patterns in a validation group could help in clinical decisions regarding therapeutic options in an emergency setting.

  17. [Myeloid sarcoma of the small bowel with inversion of chromosome 16: a description of 3 clinical cases].

    Science.gov (United States)

    Gavrilina, O A; Bariakh, E A; Parovichnikova, E N; Troitskaia, V V; Zvonkov, E E; Kravchenko, S K; Sinitsyna, M N; Obukhova, T N; Gitis, M K; Savchenko, V G

    2014-01-01

    Myeloid sarcoma (MS) is a rare malignant solid tumor presented with myeloid blast cells showing varying degrees of maturation. MS may have an extramedullary site, precede, or develop simultaneously with the clinical manifestations of acute myeloid leukemia (AML); it may also occur as an AML relapse. Besides AML, MS may be a manifestation of chronic myeloid leukemia or other chronic myeloproliferative diseases. Due to the fact that this disease is rare, the bulk of the literature on MS is presented with single descriptions of retrospective studies and clinical cases. The paper describes 3 cases of MS with inversion of chromosome 16 and small bowel lesion.

  18. Yogurt Containing Lactobacillus gasseri Mitigates Aspirin-Induced Small Bowel Injuries: A Prospective, Randomized, Double-Blind, Placebo-Controlled Trial.

    Science.gov (United States)

    Suzuki, Takayoshi; Masui, Aya; Nakamura, Jun; Shiozawa, Hirokazu; Aoki, Jun; Nakae, Hirohiko; Tsuda, Shingo; Imai, Jin; Hideki, Ozawa; Matsushima, Masashi; Mine, Tetsuya; Tamura, Akira; Ohtsu, Toshihiro; Asami, Yukio; Takagi, Atsushi

    2017-01-01

    Although there is evidence about the beneficial effects of probiotics, their effects on aspirin-induced small bowel injuries have not been well examined. We evaluated the effects of the probiotic Lactobacillus gasseri OLL2716 (LG) on aspirin-induced small intestinal lesions, such as ulcers, erosions, reddened lesions, and bleeding. This study enrolled 64 patients who received aspirin for more than 1 month and provided written informed consent to be part of the study. The patients received 112 ml of yogurt containing LG or placebo twice daily for 6 weeks. Small bowel injuries were evaluated by capsule endoscopy before and after consuming the yogurt. The effect of LG on patient symptoms was also assessed using the Frequency Scale for the Symptoms of Gastroesophageal Reflux Disease (FSSG) and Gastrointestinal Symptom Rating Scale (GSRS) questionnaires before and after 6 weeks of treatment. There was no significant difference in any baseline characteristics and the number of small bowel mucosal breaks between the 2 groups. In contrast with the placebo group, the LG group had significantly fewer small bowel mucosal breaks and reddened lesions after 6 weeks (p < 0.01). The FSSG and GSRS scores were also significantly improved in the LG group but not in the placebo group. Key Messages: This double-blind, placebo-controlled study found that LG may be useful in reducing aspirin-induced small bowel injuries and in mitigating gastrointestinal symptoms. © 2016 S. Karger AG, Basel.

  19. Clinical Efficacy of Various Diagnostic Tests for Small Bowel Tumors and Clinical Features of Tumors Missed by Capsule Endoscopy

    Directory of Open Access Journals (Sweden)

    Jung Wan Han

    2015-01-01

    Full Text Available Background. We aimed to evaluate the efficacy of various diagnostic tools such as computerized tomography (CT, small bowel follow-through (SBFT, and capsule endoscopy (CE in diagnosing small bowel tumors (SBTs. Additionally, we aimed to evaluate the clinical features of SBTs missed by CE. Methods. We retrospectively studied 79 patients with histologically proven SBT. Clinical data were analyzed with particular attention to the efficacy of CT, SBFT, and CE in detecting SBT preoperatively. We also analyzed the clinical features of SBTs missed by CE. Results. The most common symptoms of SBT were bleeding (43% and abdominal pain (13.9%. Diagnostic yields were as follows: CT detected 55.8% of proven SBTs; SBFT, 46.1%; and CE, 83.3%. The sensitivity for detecting SBTs was 40.4% for CT, 43.9% for SBFT, and 79.6% for CE. Two patients with nondiagnostic but suspicious findings on CE and seven patients with negative findings on CE were eventually found to have SBT. These nine patients were eventually diagnosed with gastrointestinal stromal tumor (4, small polyps (3, inflammatory fibroid polyp (1, and adenocarcinoma (1. These tumors were located in the proximal jejunum (5, middle jejunum (1, distal jejunum (1, and proximal ileum (1. Conclusion. CE is more efficacious than CT or SBFT for detecting SBTs. However, significant tumors may go undetected with CE, particularly when located in the proximal jejunum.

  20. Small-bowel MRI in children and young adults with Crohn disease: retrospective head-to-head comparison of contrast-enhanced and diffusion-weighted MRI

    Energy Technology Data Exchange (ETDEWEB)

    Neubauer, Henning; Evangelista, Laura; Wirth, Clemens; Beer, Meinrad [University Hospital Wuerzburg, Institute of Radiology, Department of Paediatric Radiology, Wuerzburg (Germany); Pabst, Thomas; Machann, Wolfram; Koestler, Herbert; Hahn, Dietbert [University Hospital Wuerzburg, Institute of Radiology, Wuerzburg (Germany); Dick, Anke [University Hospital Wuerzburg, Department of Paediatrics, Wuerzburg (Germany)

    2013-01-15

    Small-bowel MRI based on contrast-enhanced T1-weighted sequences has been challenged by diffusion-weighted imaging (DWI) for detection of inflammatory bowel lesions and complications in patients with Crohn disease. To evaluate free-breathing DWI, as compared to contrast-enhanced MRI, in children, adolescents and young adults with Crohn disease. This retrospective study included 33 children and young adults with Crohn disease ages 17 {+-} 3 years (mean {+-} standard deviation) and 27 matched controls who underwent small-bowel MRI with contrast-enhanced T1-weighted sequences and DWI at 1.5 T. The detectability of Crohn manifestations was determined. Concurrent colonoscopy as reference was available in two-thirds of the children with Crohn disease. DWI and contrast-enhanced MRI correctly identified 32 and 31 patients, respectively. All 22 small-bowel lesions and all Crohn complications were detected. False-positive findings (two on DWI, one on contrast-enhanced MRI), compared to colonoscopy, were a result of large-bowel lumen collapse. Inflammatory wall thickening was comparable on DWI and contrast-enhanced MRI. DWI was superior to contrast-enhanced MRI for detection of lesions in 27% of the assessed bowel segments and equal to contrast-enhanced MRI in 71% of segments. DWI facilitates fast, accurate and comprehensive workup in Crohn disease without the need for intravenous administration of contrast medium. Contrast-enhanced MRI is superior in terms of spatial resolution and multiplanar acquisition. (orig.)

  1. Crohn's disease at the small bowel imaging by the ultrasound-enteroclysis

    Energy Technology Data Exchange (ETDEWEB)

    Valek, Vlastimil [Department of Radiology, Faculty Hospital Brno, Jihlavska 20, 625 00 Brno (Czech Republic)]. E-mail: v.valek@fnbrno.cz; Kysela, Petr [Department of Surgery, Faculty Hospital Brno, Jihlavska 20, 625 00 Brno (Czech Republic)]. E-mail: pkysel@email.cz; Vavrikova, Marketa [Department of Radiology, Faculty Hospital Brno, Jihlavska 20, 625 00 Brno (Czech Republic)

    2007-05-15

    Summary: Crohn's disease is more likely a systemic disease governed by a shift in the immune response, thus affecting the whole MALT system. Its treatment should be as conservative as possible and surgery is usually taking place after complications like indolent fistulations, stenoses, bleeding, or bowel perforation started. Standard radiological methods to check the extent of the disease are loaded either with certain radiation exposure (enteroclysis, CT) or lack standardization (ultrasound). The aim of this small study was to evaluate the worth of ultrasound-enteroclysis in detecting the extent and complications of the Crohn's disease in surgically treated patients. Material and methods: Since 1997, when we started with the ultrasound-enteroclysis, 246 surgical performances were involved into our study. Out of them, 181 had conventional abdominal intestinal ultrasound as well as conventional enteroclysis within 1 week. Remaining 65 cases were diagnosed by the ultrasound-enteroclysis. Intestinal ultrasound was performed on the Ultramark 3000 HDI device with autofocussable convex 5 MHz and linear 7.5 MHz probes or nowadays ATL 5000 HDI, 7-12 MHz linear probe. No contrast enhancement was used. Enteroclysis was done with the Micropaque suspension diluted 1:1 with HP-7000 300 ml with its application rate up to 75 ml/min followed by HP-7000 solution 2000 ml, application rate of 120 ml/min. The patients with ultrasound-enteroclysis were applied HP 7000 solution only (2000 ml, rate 100 ml/s) via an enteroclysis catheter. All investigations were video-recorded. Results: Consent with the per-operative finding was reached in 162 from 181 enteroclyses and in 169 of 181 ultrasounds. Ultrasound-enteroclysis was precise in 61 cases from 65. Among these, 60 patients had the recurrence during the treatment proved by clinical and laboratory results. This re-activation was clearly revealed in 38 from 43 cases by enteroclysis, 41 from 43 by US and in 16 from 17 by

  2. The influence of nicotine in healing of small bowel anastomoses in rats: angiogenesis and miofibroblasts.

    Science.gov (United States)

    Skinovsky, James; Malafaia, Osvaldo; Chibata, Mauricio; Tsumanuma, Fernanda; Panegalli, Flávio; Martins, Marcus Vinícius Dantas de Campos

    2016-01-01

    to know the effect of nicotine on angiogenesis and myofibroblast formation in anastomoses of the small bowel of rats. we randomly divided 60 Wistar rats into the groups Nicotine (N) and control (C), according to the proposed treatment. Each group was subdivided into three subgroups according to the time interval used for the evaluation (7, 14 or 28 days). The N group with 30 animals received nicotine subcutaneously at a dose of 2mg/kg body weight, diluted in 0.3ml of 0.9% saline, twice daily for 28 days prior to the operation, and for more 7, 14 or 28 days, depending on the subgroup. The C group (also 30 animals) received only saline on the same conditions and time intervals. After 28 days we carried out an end-to-end anastomosis 10cm distal to the duodenojejunal flexure in each rat. After 7, 14 or 28 days after surgery, we euthanized ten animals of each group, sent specimens of the anastomosis areas, 1cm proximal to 1cm distal, to counting of blood vessels and myofibroblasts through immunohistochemical staining by the application of monoclonal anti-factor VIII antibodies and anti-smooth muscle alpha-actin. the administration of nicotine led to the decrease in the number of blood vessels measured on the 28th postoperative day and the number of myofibroblasts measured on the seventh day following completion of the anastomoses. administration of nicotine was deleterious on angiogenesis and myofibroblast formation in rats' small intestine anastomoses. conhecer o efeito da nicotina sobre a angiogênese e formação de miofibroblastos em anastomoses do intestino delgado de ratos. sessenta ratos Wistar foram divididos de maneira aleatória em grupos Nicotina(N) e Controle (C), conforme o tratamento proposto. Cada grupo foi subdividido em três subgrupos, de acordo com o intervalo de tempo utilizado para a avaliação (7, 14 ou 28 dias). O grupo N, com 30 animais, recebeu nicotina por via subcutânea, na dose de 2mg/Kg de peso, diluída em 0,3ml de solução salina a 0

  3. Retrograde continence enema in children with spina bifida: Not as effective as first thought.

    Science.gov (United States)

    King, Sebastian K; Stathopoulos, Lefteris; Pinnuck, Loreto; Wells, Judy; Hutson, John; Heloury, Yves

    2017-04-01

    The aim of the study is to investigate the effectiveness of Peristeen retrograde continence enema (RCE) in the management of faecal incontinence in children with spina bifida. We identified a homogenous group of spina bifida patients in whom RCE was initiated (Jan 2006-July 2013). Confidential assessments included (i) Fecal Incontinence Quality Of Life (FIQOL), (ii) St Marks Faecal Incontinence score, (iii) Cleveland Clinic Constipation score and (iv) Neurogenic Bowel Dysfunction score. Of 20 patients, 11 (mean age 14.5 ± 5.3 years) were male. Of 20 patients, nine were still using RCE (mean follow-up 4.1 years). Three patients ceased RCE within 10 days, six after 4-12 months and two after 36-48 months. Reasons for cessation included balloon difficulties (n = 4), procedure deemed too difficult (n = 4) and pain (n = 3). There were no differences between the groups in length of training time for technique, instillate fluid/volume used and time taken to perform RCE. There were no differences between the groups for quality of life, faecal incontinence or constipation scores. We demonstrated a high rate of cessation with RCE in patients with spina bifida. This could not be explained by associated conditions, or by enema-related parameters. One possible explanation is the lack of ongoing outpatient support for the children and their families. © 2016 Paediatrics and Child Health Division (The Royal Australasian College of Physicians).

  4. Small bowel protection in IMRT for rectal cancer. A dosimetric study on supine vs. prone position

    Energy Technology Data Exchange (ETDEWEB)

    Koeck, Julia; Kromer, Katharina; Siebenlist, Kerstin; Mai, Sabine; Fleckenstein, Jens; Wenz, Frederik [University of Heidelberg, Department of Radiation Oncology, University Medical Center Mannheim, Mannheim (Germany); Lohr, Frank [Az. Ospedaliero-Universitaria di Modena, Unita Operativa di Radioterapia, Dipartimento di Oncologia, Modena (Italy); Baack, Tobias [GRN Clinic Weinheim, Department of Internal Medicine, Weinheim (Germany); Buettner, Sylvia [University of Heidelberg, Department of Biomathematics and Medical Statistics, University Medical Center Mannheim, Mannheim (Germany)

    2017-07-15

    This treatment planning study analyzes dose coverage and dose to organs at risk (OAR) in intensity-modulated radiotherapy (IMRT) of rectal cancer and compares prone vs. supine positioning as well as the effect of dose optimization for the small bowel (SB) by additional dose constraints in the inverse planning process. Based on the CT datasets of ten male patients in both prone and supine position, a total of four different IMRT plans were created for each patient. OAR were defined as the SB, bladder, and femoral heads. In half of the plans, two additional SB cost functions were used in the inverse planning process. There was a statistically significant dose reduction for the SB in prone position of up to 41% in the high and intermediate dose region, compared with the supine position. Furthermore, the femoral heads showed a significant dose reduction in prone position in the low dose region. Regarding the additional active SB constraints, the dose in the high dose region of the SB was significantly reduced by up to 14% with the additional cost functions. There were no significant differences in the dose distribution of the planning target volume (PTV) and the bladder. Prone positioning can significantly reduce dose to the SB in IMRT for rectal cancer and therefore should not only be used in 3D conformal radiotherapy but also in IMRT of rectal cancer. Further protection of the SB can be achieved by additional dose constraints in inverse planning without jeopardizing the homogeneity of the PTV. (orig.) [German] Diese Planungsstudie analysiert die Dosisverteilung im Zielvolumen und in den Risikoorganen (''organs at risk'', OAR) bei der intensitaetsmodulierten Strahlentherapie (''intensity-modulated radiotherapy'', IMRT) des Rektumkarzinoms und vergleicht hierbei Bauch- und Rueckenlagerung sowie die Effekte der Dosisoptimierung fuer den Duenndarm (DD) durch zusaetzliche Dosiseinschraenkungen bei der inversen Planung. Anhand der

  5. Acute loss of the small bowel in a school-age boy. Difficult choices: to sustain life or to stop treatment?

    NARCIS (Netherlands)

    Severijnen, R.S.V.M.; Hulstijn-Dirkmaat, G.M.; Gordijn, B.; Bakker, L.J.; Bongaerts, G.P.A.

    2003-01-01

    A 9-year-old boy lost almost all his small bowel after an acute volvulus due to a congenital, but previously unsuspected malrotation. Survival using total parenteral nutrition is possible in these cases, but the medical burden is heavy. Small intestinal transplantation was performed for the first

  6. Methylene blue enteric mapping for intraoperative localization in obscure small bowel hemorrhage: report of a new technique and literature review: combined intraoperative methylene blue mapping and enterectomy.

    Science.gov (United States)

    Gifford, Shaun M; Peck, Michael A; Reyes, Angel M; Lundy, Jonathan B

    2012-11-01

    Small bowel sources of obscure gastrointestinal bleeding present both a diagnostic and therapeutic challenge. Due to the normal external appearance of the vast majority of small bowel lesions that cause obscure gastrointestinal bleeding, multiple methods of intraoperative localization have been reported. When an arteriographic abnormality is found, the use of vital dye enteric mapping is one of the most effective localization techniques. We present a new technique combining superselective mesenteric angiography with methylene blue enteric mapping and small bowel resection performed during the same operative procedure. This technique was successfully applied in a patient with a jejunal arteriovenous malformation. Included is a review of methods of intraoperative localization with a focus on vital dye staining-guided enterectomy.

  7. Effectiveness of an organized bowel management program in the management of severe chronic constipation in children.

    Science.gov (United States)

    Russell, Katie W; Barnhart, Douglas C; Zobell, Sarah; Scaife, Eric R; Rollins, Michael D

    2015-03-01

    Chronic constipation is a common problem in children. The cause of constipation is often idiopathic, when no anatomic or physiologic etiology can be identified. In severe cases, low dose laxatives, stool softeners and small volume enemas are ineffective. The purpose of this study was to assess the effectiveness of a structured bowel management program in these children. We retrospectively reviewed children with chronic constipation without a history of anorectal malformation, Hirschsprung's disease or other anatomical lesions seen in our pediatric colorectal center. Our bowel management program consists of an intensive week where treatment is assessed and tailored based on clinical response and daily radiographs. Once a successful treatment plan is established, children are followed longitudinally. The number of patients requiring hospital admission during the year prior to and year after initiation of bowel management was compared using Fisher's exact test. Forty-four children with refractory constipation have been followed in our colorectal center for greater than a year. Fifty percent had at least one hospitalization the year prior to treatment for obstructive symptoms. Children were treated with either high-dose laxatives starting at 2mg/kg of senna or enemas starting at 20ml/kg of normal saline. Treatment regimens were adjusted based on response to therapy. The admission rate one-year after enrollment was 9% including both adherent and nonadherent patients. This represents an 82% reduction in hospital admissions (pchildren with anorectal malformations, is effective and reduces hospital admissions in children with severe chronic constipation. Copyright © 2015 Elsevier Inc. All rights reserved.

  8. Management of intestinal failure in inflammatory bowel disease: Small intestinal transplantation or home parenteral nutrition?

    Science.gov (United States)

    Harrison, Elizabeth; Allan, Philip; Ramu, Amrutha; Vaidya, Anil; Travis, Simon; Lal, Simon

    2014-01-01

    Inflammatory bowel disease and Crohn’s disease in particular, is a common cause of intestinal failure. Current therapeutic options include home parenteral nutrition and intestinal transplantation. For most patients, home intravenous therapy including parenteral nutrition, with a good probability of long-term survival, is the favoured choice. However, in selected patients, with specific features that may shorten survival or complicate home parenteral nutrition, intestinal transplantation presents a viable alternative. We present survival, complications, quality of life and economic considerations that currently influence individualised decision-making between home parenteral nutrition and intestinal transplantation. PMID:24696601

  9. Optimal use of polyethylene glycol for preparation of small bowel video capsule endoscopy: a network meta-analysis.

    Science.gov (United States)

    Wu, Shan; Gao, Yun-Jie; Ge, Zhi-Zheng

    2017-06-01

    Standardized strategy of bowel preparation before video capsule endoscopy (VCE) remains controversial. This study aimed to assess the ideal dose of PEG, based on small bowel visualization quality (SBVQ), diagnostic yield (DY), and complete rate (CR) of VCE using a network meta-analysis (NMA) of randomized controlled trials (RCTs). This NMA included RCTs comparing any of the following bowel preparation interventions for VCE: fasting overnight ("Fast"), 1 liter PEG ("PEG 1L"), 2-liter PEG ("PEG 2L"), or 4-liter PEG ("PEG 4L"). The authors searched papers in PubMed, Cochrane Library, and Embase as of June 2016. The cumulative ranking (SUCRA) probabilities to rank different doses of PEG and Fast were used. The search engine provided 102 studies. Nine RCTs including 982 patients were incorporated into this analysis. All studies showed low risk of bias of blinding. SUCRA provided an initial ranking among these strategies, in which PEG 2 L showed the best score in SBVQ (PEG 2 L, 89.4%; PEG 1 L, 62.5%; PEG 4 L, 44.0%; Fast, 4.1%) and DY (PEG 2 L, 74.6%; PEG 1 L 28.1%; PEG 4 L 65.9%; Fast 31.4%) of VCE. No significant difference was shown in the analysis of CR. This study recommends PEG 2 L as the ideal dose, which may improve the SBVQ of VCE and, therefore, diagnostic accuracy. Multi-center randomized controlled trials are required to verify these findings.

  10. Helical CT diagnosis of small bowel obstruction in the acute clinical setting

    Energy Technology Data Exchange (ETDEWEB)

    Scaglione, Mariano E-mail: mscaglione@tiscalinet.it; Romano, Stefania; Pinto, Fabio; Flagiello, Ferdinando; Farina, Roberto; Acampora, Ciro; Romano, Luigia

    2004-04-01

    Definite confirmation or exclusion closed loop obstruction (CLO) is one of the most difficult tasks the radiologist has to face in the clinical practice. Aim of this retrospective work was to study the value of spiral computed tomography (CT) in the diagnosis of closed loop obstruction complicated by intestinal ischemia. The state of the art CT signs of closed loop obstruction were taken into consideration. Serrated beaks with poor or no contrast enhancement of the bowel walls, ascites or engorgement of the mesenteric vasculature allowed the CT diagnosis of CLO complicated by ischaemia. U or C-sharped of dilated loops, radial distribution of the mesenteric vessels, beaks and whirls suggested CLO, but did not help differentiate CLO from strangulation. CLO is a dynamic entity which may regress or need laparotomy depending on the time and degree of rotation of the incarcerated loops. CT is a reliable imaging modality able to differentiate CLO from strangulation, which is rarely simple and obvious. Detection of ischemic changes in the bowel walls and/or attached mesentery on CT scans imply strangulation highlighting the need for laparotomy; if only signs of CLO are detected, the existence and/or development of strangulation cannot be predicted.

  11. Clinical potential of retrospective on-demand spectral analysis using dual-layer spectral detector-computed tomography in ischemia complicating small-bowel obstruction.

    Science.gov (United States)

    Oda, Seitaro; Nakaura, Takeshi; Utsunomiya, Daisuke; Funama, Yoshinori; Taguchi, Narumi; Imuta, Masanori; Nagayama, Yasunori; Yamashita, Yasuyuki

    2017-08-01

    We describe a case of ischemia complicating acute small-bowel obstruction in which retrospective on-demand spectral analysis using dual-layer spectral detector computed tomography (CT) provided a higher degree of confidence pertaining to the diagnosis. Dual-layer spectral detector CT enables retrospective on-demand spectral analysis, including virtual monochromatic imaging, iodine mapping, and determining the effective atomic number Z, without the need of a pre-scan setting requiring a special protocol, particularly facilitating emergency situations. Retrospective on-demand spectral analysis could improve the accuracy and diagnostic confidence in cases with ischemia complicating small-bowel obstruction.

  12. Normal tissue tolerance to external beam radiation therapy: Small bowel; Dose de tolerance a l'irradiation des tissus sains: intestin grele

    Energy Technology Data Exchange (ETDEWEB)

    Martin, E. [Departement de radiotherapie, centre Georges-Francois-Leclerc, 21 - Dijon (France); Pointreau, Y.; Barillot, I. [Service de radiotherapie, centre regional universitaire de cancerologie Henry-S.-Kaplan, hopital Bretonneau, CHRU de Tours, 37 - Tours (France); Roche-Forestier, S. [Centre Jean-Bernard, 72 - Le Mans (France); Barillot, I. [Universite Francois-Rabelais, centre de cancerologie Henry-S.-Kaplan, CHU de Tours, 37 - Tours (France)

    2010-07-15

    The small bowel is a hollow organ involved in the transit and absorption of food. In relation to its anatomical location, a significant amount of this organ is exposed in whole or in part to ionizing radiation in external radiotherapy during abdominal or pelvic irradiation either for primary cancers or metastasis. The acute functional changes during external beam radiation are mainly leading to diarrhea, abdominal pain and bloating. The main late side effects of irradiation of the small intestine are chronic diarrhea, malabsorption with steatorrhoea, abdominal spasms, intestinal obstruction, bleeding and fistulas. The architecture of the small intestine may be considered as parallel with a significant correlation between the irradiated volume of small bowel and the likelihood of acute toxicity, whatever the dose. The literature analysis recommends to consider the volume of small bowel receiving 15 Gy (threshold of 100 to 200 cm{sup 3}) but also 30 and 50 Gy (thresholds of 35 to 300 cm{sup 3}, depending on the level of dose considered). Modern techniques of conformal radiotherapy with modulated intensity will probably have beneficial impact on small bowel toxicity. (authors)

  13. Total Colonic Expulsion with Part of Small Bowel per Vaginum due to Low-Flow Phenomenon and NOMI: A Case Report

    Directory of Open Access Journals (Sweden)

    Suha Deen

    2011-01-01

    Full Text Available Introduction. Intestinal ischaemia is a devastating disease process that could lead to bowel gangrene and death if either not diagnosed early or left untreated; death is usually caused by irreversible shock, intestinal necrosis, or septicaemia. It is usually seen in elderly patients with atherosclerotic disease. The course of bowel ischaemia may affect variable lengths of the intestine and it is not unusual for the condition to be followed by uneventful recovery. Case presentation. We are reporting an unusually rare case where an elderly patient passed an extraordinarily long segment of bowel, including rectum, the whole of the large bowel, and part of the small bowel, through anus following an episode of nonobstructive mesenteric ischaemia (NOMI complicating myocardial infarction. To our knowledge, there are only eight cases reported in the literature where the condition was diagnosed upon the passage of short segments of the large bowel particularly of the rectosigmoid segment through the anus. Conclusion. Physician should keep a high level of suspicion in order to prevent it or at least recognise it early on and offer adequate management and hence reducing morbidity and mortality.

  14. Evaluation and comparison of capsule endoscopy scores for assessment of inflammatory activity of small-bowel in Crohn's disease.

    Science.gov (United States)

    Ponte, Ana; Pinho, Rolando; Rodrigues, Adélia; Silva, Joana; Rodrigues, Jaime; Sousa, Mafalda; Carvalho, João

    2017-12-14

    Capsule endoscopy (CE) has the highest sensitivity in the evaluation of small-bowel mucosa in Crohn's disease (CD). Recent guidelines recommend the use of validated CE scores to assess small-bowel inflammatory activity in CD. Lewis score (LS) and Capsule Endoscopy Crohn's Disease Activity Index (CECDAI) are the currently available validated scores, but comparative studies are scarce. Moreover, correlation of these endoscopic scores with biomarkers and clinical activity is lacking. This study aims to compare LS with CECDAI, to determine cutoff values for CECDAI similar to those of LS (135-790), and to correlate LS and CECDAI with biomarkers and symptoms. All patients with CD who underwent CE between March/2010 and February/2016 were included. LS and CECDAI were determined after analysis of each CE. In patients with small-bowel CD, C-reactive protein (CRP) and Harvey-Bradshaw index (HBI) were evaluated. descriptive statistics, Spearman's correlation coefficient and linear regression analysis. p<0.05. Fifty-three patients were included and the mean values obtained for LS were 1147±1453, CECDAI 11.3±6.9, CRP 0.92±1.5mg/dL and HBI 2.4±2.8. There was a very strong correlation between LS and CECDAI (rs=0.878; p<0.0001) and thresholds values of 135-790 in LS corresponded to 7.7-10.3 cutoff values in CECDAI, respectively. Neither CRP correlated with LS (rs=0.068; p=0.72) or CECDAI (rs=-0.004; p=0.98), nor HBI with LS (rs=-0.15; p=0.40) or CECDAI (rs=-0.10; p=0.23). Correlation between the two CE activity scores was very strong, with LS thresholds of 135-790 corresponding to CECDAI values of 7.7-10.3. HBI and CRP had no correlation with CECDAI and LS. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

  15. Free fatty acid suppositories are as effective as docusate sodium and sorbitol enemas in treating constipation in children.

    Science.gov (United States)

    Ormarsson, Orri Thor; Asgrimsdottir, Gudrun Marta; Loftsson, Thorsteinn; Stefansson, Einar; Lund, Sigrun Helga; Bjornsson, Einar Stefan

    2016-06-01

    A well-documented, clinically proven per rectum treatment for childhood constipation is needed. This phase two clinical trial evaluated the efficacy of suppositories containing free fatty acids (FFA) compared with Klyx docusate sodium and sorbitol enemas. A randomised, controlled, single-blind study was undertaken on 77 children aged between one and 17 who presented to an emergency department in Iceland and were diagnosed with constipation. In stage one, 23 patients were randomised to receive lower dose FFA suppositories or Klyx (n = 33). In stage two, 21 different patients were randomised to receive higher dose suppositories and compared with the same Klyx control subjects. The suppositories were effective at bowel emptying in 39% of the group who received the lower FFA doses and 81% of the group receiving higher doses, compared with 88% in the Klyx control group. Symptom relief was obtained in 30% of the group receiving the lower doses and 71% of the group receiving the higher doses, compared with 73% in the control group. The higher dose FFA suppositories were as effective as the Klyx enemas with regard to bowel emptying and symptom relief and might provide an important and less invasive alternative for childhood constipation. ©2016 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.

  16. Defining the ultrasound longitudinal natural history of newly diagnosed pediatric small bowel Crohn disease treated with infliximab and infliximab-azathioprine combination therapy.

    Science.gov (United States)

    Dillman, Jonathan R; Dehkordy, Soudabeh Fazeli; Smith, Ethan A; DiPietro, Michael A; Sanchez, Ramon; DeMatos-Maillard, Vera; Adler, Jeremy; Zhang, Bin; Trout, Andrew T

    2017-07-01

    Little is known about changes in the imaging appearances of the bowel and mesentery over time in either pediatric or adult patients with newly diagnosed small bowel Crohn disease treated with anti-tumor necrosis factor-alpha (anti-TNF-α) therapy. To define how bowel ultrasound findings change over time and correlate with laboratory inflammatory markers in children who have been newly diagnosed with pediatric small bowel Crohn disease and treated with infliximab. We included 28 pediatric patients treated with infliximab for newly diagnosed ileal Crohn disease who underwent bowel sonography prior to medical therapy and at approximately 2 weeks, 1 month, 3 months and 6 months after treatment initiation; these patients also had laboratory testing at baseline, 1 month and 6 months. We used linear mixed models to compare mean results between visits and evaluate whether ultrasound measurements changed over time. We used Spearman rank correlation to assess bivariate relationships. Mean subject age was 15.3±2.2 years; 11 subjects were girls (39%). We observed decreases in mean length of disease involvement (12.0±5.4 vs. 9.1±5.3 cm, P=0.02), maximum bowel wall thickness (5.6±1.8 vs. 4.7±1.7 mm, P=0.02), bowel wall color Doppler signal (1.7±0.9 vs. 1.2±0.8, P=0.002) and mesenteric color Doppler signal (1.1±0.9 vs. 0.6±0.6, P=0.005) at approximately 2 weeks following the initiation of infliximab compared to baseline. All laboratory inflammatory markers decreased at 1 month (P-valuesdisease involvement (P=0.0002) and bowel wall color Doppler signal (PCrohn's disease activity index score. The ultrasound appearance of the bowel changes as early as 2 weeks after the initiation of infliximab therapy. There is strong correlation between bowel wall color Doppler signal and fecal calprotectin.

  17. Activated Notch signaling cascade is correlated with stem cell differentiation toward absorptive progenitors after massive small bowel resection in a rat.

    Science.gov (United States)

    Sukhotnik, Igor; Coran, Arnold G; Pollak, Yulia; Kuhnreich, Eviatar; Berkowitz, Drora; Saxena, Amulya K

    2017-09-01

    Notch signaling is thought to act to drive cell versification in the lining of the small intestine. The purpose of the present study was to evaluate the role of the Notch signaling pathway in stem cell differentiation in the late stages of intestinal adaptation after massive small bowel resection in a rat. Male Sprague-Dawley rats were randomly assigned to one of two experimental groups of eight rats each: Sham rats underwent bowel transection and reanastomosis, while SBS rats underwent 75% small bowel resection. Rats were euthanized on day 14 Illumina's Digital Gene Expression (DGE) analysis was used to determine Notch signaling gene expression profiling. Notch-related gene and protein expression was determined using real-time PCR, Western blot analysis, and immunohistochemistry. From seven investigated Notch-related (by DGE analysis) genes, six genes were upregulated in SBS vs. control animals with a relative change in gene expression level of 20% or more. A significant upregulation of Notch signaling-related genes in resected animals was accompanied by a significant increase in Notch-1 protein levels (Western blot analysis) and a significant increase in the number of Notch1 and Hes1 (target gene)-positive cells (immunohistochemistry) compared with sham animals. Evaluation of cell differentiation has shown a strong increase in total number of absorptive cells (unchanged secretory cells) compared with control rats. In conclusion, 2 wk after bowel resection in rats, stimulated Notch signaling directs the crypt cell population toward absorptive progenitors.NEW & NOTEWORTHY This study provides novel insight into the mechanisms of cell proliferation following massive small bowel resection. We show that 2 wk after bowel resection in rats, enhanced stem cell activity was associated with stimulated Notch signaling pathway. We demonstrate that activated Notch signaling cascade directs the crypt cell population toward absorptive progenitors. Copyright © 2017 the American

  18. CO{sub 2} as a distending medium for gastric and small bowel MRI: a feasibility study

    Energy Technology Data Exchange (ETDEWEB)

    Lomas, D.J.; Habib, S.H.; Joubert, I.J.; Sala, E.; Graves, M.J. [University of Cambridge and Addenbrooke' s NHS Trust, Department of Radiology, Cambridge (United Kingdom)

    2005-04-01

    This work evaluates carbon dioxide as a contrast medium for magnetic resonance imaging of the stomach and small bowel. Twelve healthy volunteers underwent rapid magnetic resonance imaging after oral administration of a carbon dioxide generating agent using a combination of breath-hold and interactive fluoroscopic imaging during breathing. Diagnostic-quality images were obtained in 100% of cases for the stomach and in 92, 75, 67 and 42% of cases for the duodenal segments 1-4, respectively. Visualisation of the jejunum and ileum proved unacceptable for clinical use and anti-peristaltic agents did not significantly influence the results. Further development of fast imaging and magnetic resonance interactive fluoroscopic methods may allow the use of carbon dioxide as a contrast medium for clinical imaging of the stomach and duodenum. (orig.)

  19. Sapovirus Gastroenteritis in Young Children Presenting as Distal Small Bowel Obstruction: A Report of 2 Cases and Literature Review

    Directory of Open Access Journals (Sweden)

    Lynn Model

    2016-01-01

    Full Text Available Abdominal pain and distention in children are commonly encountered problems in the pediatric emergency room. The majority of complaints are found to be due to benign entities such as gastroenteritis and constipation. What confounds these diagnoses is that young children often deliver a challenging and unreliable exam. Thus, it often becomes exceedingly problematic to differentiate these benign conditions from surgical conditions requiring prompt attention including small or large bowel obstruction, volvulus, and appendicitis. The cases highlight Sapovirus as a cause of severe abdominal distention and vomiting in children and this report is the first to describe and demonstrate the impressive radiologic findings that may be associated with this infection. Surgeons should heed this information and hesitate to emergently operate on similar children.

  20. Decreased risk of surgery for small bowel obstruction after laparoscopic colon cancer surgery compared with open surgery

    DEFF Research Database (Denmark)

    Jensen, Kristian Kiim; Andersen, Peter; Erichsen, Rune

    2016-01-01

    BACKGROUND: The impact of surgical approach on the incidence of small bowel obstruction (SBO) is unclear. The aim of the current study was to analyze the long-term risk of surgery for SBO after open and laparoscopic surgery and to assess how subsequent SBO surgery impacts on mortality after colonic...... cancer resection. METHODS: This was a nationwide cohort study of patients undergoing elective colonic cancer resection with primary anastomosis in Denmark between 2001 and 2008. All included patients were operated with curative intent. Patients were identified in the Danish Colorectal Cancer Group...... for SBO during follow-up (median 8.8 years). The 3-year cumulative incidence of SBO surgery was 1.5 %; 1.2 % after laparoscopic and 1.6 % after open surgery. Laparoscopic surgery was associated with a decreased risk of SBO (hazard ratio [HR] 0.61 (CI 0.37 to 0.99, P = 0.048) compared with open surgery...

  1. [Small bowel obstruction and gastric ulceration resulting from rice cake ingestion -computed tomography diagnosis in eight patients-].

    Science.gov (United States)

    Oka, Akihiko; Amano, Yuji; Uchida, Yasushi; Kagawa, Kouji; Takatori, Kento; Kitajima, Naoto; Sonoyama, Hiroki; Tada, Yasumasa; Kusunoki, Ryusaku; Fukuba, Nobuhiko; Oshima, Naoki; Moriyama, Ichiro; Yuki, Takafumi; Kawashima, Kousaku; Ishihara, Shunji; Kinoshita, Yoshikazu

    2013-10-01

    Here we report the cases of eight patients who developed small bowel obstruction and/or gastric ulcers after ingesting rice cake, the traditional Asian food, and were managed conservatively. This report adds to the existing literature on gastrointestinal disorders induced by rice cake ingestion, which are characterized by gastrointestinal obstruction, perforation, and ulceration and are occasionally accompanied by peritonism. These conditions tend to occur in 50-60-year-old males who wear dentures or eat rapidly. Therapeutically, hard rice cake remnants in the upper gastrointestinal tract can be broken up by endoscopic snaring and can be detected by computed tomography as homogeneous high-density material at approximately 145 (range:120-206) Hounsfield units.

  2. A prospective randomized comparison between two MRI studies of the small bowel in Crohn's disease, the oral contrast method and MR enteroclysis

    Energy Technology Data Exchange (ETDEWEB)

    Negaard, Anne [Ullevaal University Hospital and Faculty of Medicine University of Oslo, Department of Radiology, Oslo (Norway); Paulsen, Vemund; Lygren, Idar [Ullevaal University Hospital, Department of Gastroenterology, Oslo (Norway); Sandvik, Leiv [Ullevaal University Hospital and Faculty of Medicine, University of Oslo, Department of Statistics and Epidemiology, Oslo (Norway); Berstad, Audun E. [Rikshospitalet-Radiumhospitalet Medical Center, Department of Radiology, Oslo (Norway); Borthne, Arne; Try, Kirsti [Ullevaal University Hospital, Department of Pediatric Radiology, Oslo (Norway); Storaas, Tryggve [Ullevaal University Hospital, Department of Medical Physics, Oslo (Norway); Klow, Nils-Einar [Ullevaal University Hospital and Faculty of Medicine, University of Oslo, Department of Cardiovascular Radiology, Oslo (Norway)

    2007-09-15

    The aim was to compare bowel distension and diagnostic properties of magnetic resonance imaging of the small bowel with oral contrast (MRI per OS) with magnetic resonance enteroclysis (MRE). Forty patients with suspected Crohn's disease (CD) were examined with both MRI methods. MRI per OS was performed with a 6% mannitol solution and MRE with nasojejunal intubation and a polyethylenglycol solution. MRI protocol consisted of balanced fast field echo (B-FFE), T2 and T1 sequences with and without gadolinium. Two experienced radiologists individually evaluated bowel distension and pathological findings including wall thickness (BWT), contrast enhancement (BWE), ulcer (BWU), stenosis (BWS) and edema (EDM). The diameter of the small bowel was smaller with MRI per OS than with MRE (difference jejunum: 0.55 cm, p < 0.001; ileum: 0.35 cm, p < 0.001, terminal ileum: 0.09 cm, p = 0.08). However, CD was diagnosed with high diagnostic accuracy (sensitivity, specificity, positive and negative predictive values: MRI per OS 88%, 89%, 89%, 89%; MRE 88%, 84%, 82%, 89%) and inter-observer agreement (MRI per OS k = 0.95; MRE k = 1). In conclusion, bowel distension was inferior in MRI per OS compared to MRE. However, both methods diagnosed CD with a high diagnostic accuracy and reproducibility. (orig.)

  3. Aperistaltic effect of hyoscine N-butylbromide versus glucagon on the small bowel assessed by magnetic resonance imaging.

    Science.gov (United States)

    Froehlich, Johannes M; Daenzer, Muriel; von Weymarn, Constantin; Erturk, S Mehmet; Zollikofer, Christoph L; Patak, Michael A

    2009-06-01

    The aim of this prospective study was to compare the intraindividual aperistaltic effect of 40 mg hyoscine N-butylbromide (HBB/Buscopan) with that of 1 mg glucagon on small bowel motility by using magnetic resonance imaging (MRI). Ten healthy volunteers underwent two separate 1.5-T MRI studies (HBB/glucagon) after a standardized oral preparation with an aqueous solution of Gd-DOTA and ispaghula (Metamucil). A 2D T1-w GRE sequence was acquired (TR 2.7 ms/TE 1.3 ms, temporal resolution 0.25 s) before and after intravenous (i.v.) drug administration and motility was followed over 1 h. On the resulting images the cross-sectional luminal diameters were assessed and plotted over time. Baseline motility frequency, onset of aperistalsis, duration of arrest, reappearance of motility and return to normal motility were analysed. Significant differences regarding reliability and duration of aperistalsis were observed. In the HBB group aperistalsis lasted a mean of 6.8 +/- 5.3 min compared with 18.3 +/- 7 min after glucagon (p < 0.0001). In 50% of cases HBB did not accomplish aperistalsis, whereas glucagon always succeeded (p = 0.05). There were no significant differences in terms of baseline and end frequencies for the onset of aperistalsis (22.2 +/- 37.5 s HBB/13.4 +/- 9.2 s glucagon, p = 0.1), nor for the return to normal motility. Arrest of small bowel motion is achieved more reliably and lasts significantly longer after i.v. administration of 1 mg glucagon compared with 40 mg HBB.

  4. Variability in small bowel histopathology reporting between different pathology practice settings: impact on the diagnosis of coeliac disease.

    Science.gov (United States)

    Arguelles-Grande, Carolina; Tennyson, Christina A; Lewis, Suzanne K; Green, Peter H R; Bhagat, Govind

    2012-03-01

    Coeliac disease (CD) diagnosis requires the detection of characteristic histological alterations of small bowel mucosa, which are prone to interobserver variability. This study evaluated the agreement in biopsy interpretation between different pathology practice types. Biopsies from community hospitals (n=46), university hospitals (n=18) and commercial laboratories (n=38) were blindly assessed by a pathologist at our institution for differences in histopathology reporting and agreement in diagnosis of CD and degree of villous atrophy (VA) by κ analysis. Agreement for primary diagnosis was very good between this institution and university hospitals (κ=0.888), but moderate compared with community hospitals (κ=0.465) or commercial laboratories (κ=0.419). Diagnosis differed in 26 (25%) cases, leading to a 20% increase in CD diagnosis after review. Among those diagnosed with CD by both institutions (n=49), agreement in degree of VA was fair (κ=0.292), with moderate agreement between the authors and commercial laboratories (κ=0.500) and fair with university hospitals (κ=0.290) or community hospitals (κ=0.211). The degree of VA was upgraded in 27% and downgraded in 2%. Within different Marsh score categories, agreement was poor (κcentres, and fair or moderate for scores 3a and 3b. Information regarding degree of VA and intraepithelial lymphocytosis was lacking in 26% and 86% of reports and non-quantifiable descriptors, eg, 'blunting' or 'marked atrophy' were prevalent. CD-related histological changes are underdiagnosed in community-based hospitals and commercial pathology laboratories. Because incorrect biopsy interpretation can cause underdiagnosis of CD, greater CD awareness and uniformity in small bowel biopsy reporting is required among pathologists.

  5. Determination of therapeutic strategy for adhesive small bowel obstruction using water-soluble contrast agents: An audit of 776 cases in a single center.

    Science.gov (United States)

    Mori, Haruki; Kaneoka, Yuji; Maeda, Atsuyuki; Takayama, Yuichi; Takahashi, Takamasa; Onoe, Shunsuke; Fukami, Yasuyuki

    2017-07-01

    Several studies have investigated the diagnostic and therapeutic role of water-soluble contrast agents in adhesive small bowel obstruction, but there is no clear diagnostic classification for the determination of therapeutic strategy. The aim of this study was to clarify the clinical value of classification using water-soluble contrast agents in patients with adhesive small bowel obstruction. Between January 2009 and December 2015, 776 consecutive patients with adhesive small bowel obstruction were managed initially with water-soluble contrast agents and were included in the study. Abdominal x-rays were taken 5 hours after administration of 100 mL water-soluble contrast agents and classified into 4 types. The medical records of the patients with adhesive small bowel obstruction were analyzed retrospectively and divided into 2 groups of patients with complete obstruction (ie, the absence of contrast agent in the colon) with (type I) or without (type II) a detectable point of obstruction and a group with an incomplete obstruction (ie, the presence of contrast agent in the colon) with (type IIIA) or without (type IIIB) dilated small intestine. Types I, II, IIIA, and IIIB were identified in 27, 90, 358, and 301 patients, respectively. The overall operative rate was 16.6%. In the patients treated conservatively (types IIIA and IIIB), 647 patients (98.2%) were treated successfully without operative intervention. The operative rate was 3.4% (n = 12/358) in type IIIA vs 0% (n = 0/301) in the type IIIB group (P = .001). Compared with type IIIA, type IIIB was associated with earlier initiation of oral intake (2.1 vs 2.6 days, P strategy for adhesive small bowel obstruction. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. New Evidence on the Impact of Antithrombotics in Patients Submitted to Small Bowel Capsule Endoscopy for the Evaluation of Obscure Gastrointestinal Bleeding

    Directory of Open Access Journals (Sweden)

    Pedro Boal Carvalho

    2014-01-01

    Full Text Available Objectives. Small bowel capsule endoscopy (SBCE plays a decisive role in the obscure gastrointestinal bleeding (OGIB diagnosis. Antithrombotics may increase bleeding risk in patients with preexistent lesions or through direct mucosal aggression. We aimed to correlate antithrombotics usage with lesions with bleeding potential found in SBCE. Methods. Retrospective single-center study including 274 consecutive SBCE performed over 7 years for OGIB. The lesions were classified as P0 (no bleeding potential, P1 (uncertain bleeding potential: erosions, and P2 (high bleeding potential: angioectasias, ulcers, and tumors. We assessed antiplatelet and anticoagulant drug use during the 60 days preceding SBCE. Results. One-third of the patients were under antithrombotic therapy. The diagnostic yield of SBCE for P2 lesions was 30.0%. Angioectasias (20.4% were the most frequently observed lesions. There was a significant correlation between anticoagulant drug use and a higher incidence of P2 lesions in the small bowel (43.2% versus 26.5%; OR = 2.11, P=0.026. We found no significant correlation between antiplatelets and lesions with bleeding potential in SBCE. Conclusions. Small bowel lesions with high bleeding potential were more frequently detected when the patient was on anticoagulant drugs, resulting in a twofold risk. Antiplatelet drugs were not associated with small bowel lesions.

  7. Delayed gastric emptying and reduced postprandial small bowel water content of equicaloric whole meal bread versus rice meals in healthy subjects: novel MRI insights

    National Research Council Canada - National Science Library

    Marciani, L; Pritchard, S E; Hellier-Woods, C; Costigan, C; Hoad, C L; Gowland, P A; Spiller, R C

    2013-01-01

    ... kJ WMB or an equicaloric RP meal. Subjects underwent serial MRI scans every 45 min up to 270 min to assess gastric volumes and small bowel water content, and completed a GI symptom questionnaire...

  8. 21 CFR 201.304 - Tannic acid and barium enema preparations.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Tannic acid and barium enema preparations. 201.304... Tannic acid and barium enema preparations. (a) It has become a widespread practice for tannic acid to be added to barium enemas to improve X-ray pictures. Tannic acid is capable of causing diminished liver...

  9. Small-bowel MRI in children and young adults with Crohn disease: retrospective head-to-head comparison of contrast-enhanced and diffusion-weighted MRI.

    Science.gov (United States)

    Neubauer, Henning; Pabst, Thomas; Dick, Anke; Machann, Wolfram; Evangelista, Laura; Wirth, Clemens; Köstler, Herbert; Hahn, Dietbert; Beer, Meinrad

    2013-01-01

    Small-bowel MRI based on contrast-enhanced T1-weighted sequences has been challenged by diffusion-weighted imaging (DWI) for detection of inflammatory bowel lesions and complications in patients with Crohn disease. To evaluate free-breathing DWI, as compared to contrast-enhanced MRI, in children, adolescents and young adults with Crohn disease. This retrospective study included 33 children and young adults with Crohn disease ages 17 ± 3 years (mean ± standard deviation) and 27 matched controls who underwent small-bowel MRI with contrast-enhanced T1-weighted sequences and DWI at 1.5 T. The detectability of Crohn manifestations was determined. Concurrent colonoscopy as reference was available in two-thirds of the children with Crohn disease. DWI and contrast-enhanced MRI correctly identified 32 and 31 patients, respectively. All 22 small-bowel lesions and all Crohn complications were detected. False-positive findings (two on DWI, one on contrast-enhanced MRI), compared to colonoscopy, were a result of large-bowel lumen collapse. Inflammatory wall thickening was comparable on DWI and contrast-enhanced MRI. DWI was superior to contrast-enhanced MRI for detection of lesions in 27% of the assessed bowel segments and equal to contrast-enhanced MRI in 71% of segments. DWI facilitates fast, accurate and comprehensive workup in Crohn disease without the need for intravenous administration of contrast medium. Contrast-enhanced MRI is superior in terms of spatial resolution and multiplanar acquisition.

  10. Clinical utility of capsule endoscopy with flexible spectral imaging color enhancement for diagnosis of small bowel lesions

    Science.gov (United States)

    Sato, Yasushi; Sagawa, Tamotsu; Hirakawa, Masahiro; Ohnuma, Hiroyuki; Osuga, Takahiro; Okagawa, Yutaka; Tamura, Fumito; Horiguchi, Hiroto; Takada, Kohichi; Hayashi, Tsuyoshi; Sato, Tsutomu; Miyanishi, Koji; Takimoto, Rishu; Kobune, Masayoshi; Kato, Junji

    2014-01-01

    Background and study aims: The clinical utility of computed virtual chromoendoscopy with flexible spectral imaging color enhancement (FICE) in capsule endoscopy (CE) remains controversial. To clarify the clinical utility of FICE-enhanced CE in evaluating small bowel lesions, we quantitatively assessed white light (WL), FICE, and blue mode (BM) images and examined the sensitivity of these 3 imaging modes of small-bowel lesions from patients who underwent CE. Methods: The CIELAB color difference (∆E) and visual analogue scales (VAS) were measured in 261 CE images (3 different lesion categories) using WL and FICE set 1, 2, and 3, and BM images, respectively. Three endoscopists reviewed CE videos with WL, 3 FICE mode settings, and BM, and compared the sensitivity and detectability for small intestinal diseases from 50 patients who underwent CE. Results: In the assessment of visibility in the 152 vascular lesion images, the ∆E and VAS of FICE set 1, 2, and BM images were significantly higher than that of WL images. In 88 erosion/ulceration images, the ∆E and VAS of FICE set 1 and 2 images were significantly higher than that of WL images. In 21 tumor images, there were no significant differences in ∆E among these modalities. When analyzed on a per-patient basis, FICE settings 1 and 2 had the highest sensitivity (100 %) and specificity (97.3 – 100 %) for vascular lesions. As for erosive/ulcerative lesions, FICE setting 2 had the highest sensitivity (100 %) and specificity (97.2 %). For tumors or polyps, WL had the highest sensitivity (90.9 %) and specificity (87.1 %). In per-lesion analysis, FICE settings 1 and 2 showed significantly superior detection ability over WL for vascular lesions. In the detection of erosive/ulcerative lesions, FICE setting 2 was significantly superior to WL. In tumor images, there was no significant improvement with any of the settings relative to WL images. Conclusions: FICE is most useful for improving CE image

  11. Correlation between morphological expansion and impairment of intra- and prelesionary motility in inflammatory small bowel lesions in patients with Crohn's disease – Preliminary data

    Energy Technology Data Exchange (ETDEWEB)

    Bickelhaupt, Sebastian; Wurnig, Moritz; Boss, Andreas [University Hospital Zürich, Department of Radiology, Rämistrasse 100, 8091 Zürich (Switzerland); Patak, Michael A., E-mail: Michael.Patak@patak.ch [University Hospital Zürich, Department of Radiology, Rämistrasse 100, 8091 Zürich (Switzerland); Hirslanden Clinic, Radiology, Witellikerstrasse 40, 8032 Zürich (Switzerland)

    2014-07-15

    Introduction: The aim of this study is to investigate if alterations of intra- and prelesionary motility in inflamed small-bowel segments correlate with length, wall-thickness and prelesionary dilatation of inflammatory small bowel lesions in patients suffering from Crohn's disease assessed with MRI. Methods and materials: This retrospective IRB approved study included 25 patients (12 males, 18–77y) with inflammatory lesions examined using (MRE) magnetic resonance imaging enterography. Cine MRE was performed using a coronal 2D steady-state free precession sequence (TR 2.9, TE 1.25) on a 1.5T MRI scanner. Small bowel motility was examined using a dedicated MR-motility assessment software (Motasso, Vers. 1.0, Sohard AG, Bern, Switzerland). Motility patterns (contraction frequency, relative occlusion rate and mean diameter) were assessed in correlation to wall thickness, length and prelesionary dilatation of the lesions. Statistical analysis was performed by calculation of the Pearson's-Correlation coefficient. Results: The length of the inflammatory segments, the wall thickening and prelesionary dilatation did not correlate with the frequency of the contractions (r = 0.17, p = 0.477; r = 0.316, p = 0.123; r = 0.161, p = 0.441) or the impairment of luminal occlusion (r = 0.274, p = 0.184; r = 0.199, p = .0339; r = 0.015, p = 0.945) and only the prelesionary dilatation (r = 0.410, p = 0.042) correlated to the mean luminal diameter of the segment. Conclusion: The degree of motility impairment within inflammatory small bowel lesions does not significantly correlate with the extent of the lesion but with the motility measured in prelesionary, non-affected segments, suggesting an interdependent functional aspect of inflammation even in morphologically non-affected small bowel segments.

  12. Role of Magnetic Resonance Enterography in Differentiating between Fibrotic and Active Inflammatory Small Bowel Stenosis in Patients with Crohn′s disease

    Directory of Open Access Journals (Sweden)

    Francesca Fornasa

    2011-01-01

    Full Text Available Objective: To assess the diagnostic accuracy of magnetic resonance imaging (MRI in prospectively differentiating between fibrotic and active inflammatory small bowel stenosis in patients with Crohn′s disease (CD. Materials and Methods: A total of 111 patients with histologically proven CD presenting with clinical and plain radiographic signs of small bowel obstruction underwent coronal and axial MRI scans after oral administration of polyethylene glycol solution. A stenosis was judged present if a small bowel segment had >80% lumen reduction as compared to an adjacent normal loop and mural thickening of >3 mm. At the level of the stenosis, both T2 signal intensity and post-gadolinium T1 enhancement were quantified using a 5-point scale (0: very low; 1: low; 2: moderate; 3: high; and 4: very high. A stenosis was considered fibrotic if the sum of the two values (activity score: AS did not exceed 1. Results: A small bowel stenosis was identified in 48 out of 111 patients. Fibrosis was confirmed at histology in all of the 23 patients with AS of 0 or 1, who underwent surgery within 3 days of the MRI examination. In the remaining 25 patients (AS: 2-8, an active inflammatory stenosis was suspected and remission of the obstructive symptoms was obtained by means of medical treatment. One of these patients (AS: 2, however, underwent surgery after 14 days, due to recurrence. MRI had 95.8% sensitivity, 100% specificity, and 97.9% accuracy in the diagnosis of fibrotic stenosis. Conclusion: MRI is reliable in differentiating fibrotic from inflammatory small bowel stenosis in CD.

  13. Assessment of serum angiogenic factors as a diagnostic aid for small bowel angiodysplasia in patients with obscure gastrointestinal bleeding and anaemia

    Science.gov (United States)

    Holleran, Grainne; Hussey, Mary; Smith, Sinead; McNamara, Deirdre

    2017-01-01

    AIM To assess the use of serum levels of angiopoietin-1 (Ang1), Ang2 and tumor necrosis factor-α (TNFα) as predictive factors for small bowel angiodysplasia (SBA). METHODS Serum samples were collected from patients undergoing capsule endoscopy for any cause of obscure gastrointestinal bleeding (OGIB) or anaemia. Based on small bowel findings patients were divided into 3 groups: (1) SBA; (2) other bleeding causes; and (3) normal, according to diagnosis. Using ELISA technique we measured serum levels of Ang1, Ang2 and TNFα and compared mean and median levels between the groups based on small bowel diagnosis. Using receiver operator curve analysis we determined whether any of the factors were predictive of SBA. RESULTS Serum samples were collected from a total of 120 patients undergoing capsule endoscopy for OGIB or anaemia: 40 with SBA, 40 with other causes of small bowel bleeding, and 40 with normal small bowel findings. Mean and median serum levels were measured and compared between groups; patients with SBA had significantly higher median serum levels of Ang2 (3759 pg/mL) compared to both other groups, with no significant differences in levels of Ang1 or TNFα based on diagnosis. There were no differences in Ang2 levels between the other bleeding causes (2261 pg/mL) and normal (2620 pg/mL) groups. Using Receiver Operator Curve analysis, an Ang2 level of > 2600 pg/mL was found to be predictive of SBA, with an area under the curve of 0.7. Neither Ang1 or TNFα were useful as predictive markers. CONCLUSION Elevations in serum Ang2 are specific for SBA and not driven by other causes of bleeding and anaemia. Further work will determine whether Ang2 is useful as a diagnostic or prognostic marker for SBA. PMID:28868182

  14. A double-blind randomised, placebo-controlled trial evaluating the influence of oral long-acting muscle relaxant (Mebeverine MR), and insufflation with CO(2) on pain associated with barium enema.

    Science.gov (United States)

    Lowe, A S; Chapman, A H; Wilson, D; Culpan, A G

    2003-07-01

    Previous investigators have shown significant benefit using CO(2) for bowel insufflation. Others have suggested that the long-acting smooth muscle relaxant, Mebeverine, may be of benefit. We subjected this to a randomised double-blind trial. A total of 181 outpatients were randomised to receive either Mebeverine or placebo as pre-medication, and either air or CO(2) for bowel insufflation, thus creating four treatment groups. Visual-analogue lines were used to record pain scores before, during, and up to 8 h following the enema. All groups showed increased pain scores during the enema, with peak pain scores at the end of the examination, falling to baseline scores by 8 h. Patients receiving the combination of C0(2) and placebo had significantly lower pain scores at 1 and 4 h ( P=0.00 and P=0.014, respectively; Kruskal-Wallis test) compared with all other groups. Having Mebeverine as a pre-medication did not significantly lower pain scores compared with placebo, and decreased the amount of benefit received from the CO(2). We confirm that CO(2) is of benefit in decreasing pain during barium enema, and we recommend its routine use to improve the comfort of patients. Mebeverine is not of benefit, and its use as a pre-medication for enemas is not recommended.

  15. A double-blind randomised, placebo-controlled trial evaluating the influence of oral long-acting muscle relaxant (Mebeverine MR), and insufflation with CO{sub 2} on pain associated with barium enema

    Energy Technology Data Exchange (ETDEWEB)

    Lowe, A.S.; Chapman, A.H.; Wilson, D.; Culpan, A.G. [Department of Radiology, St. James' s University Hospital, Beckett Street, LS9 7TF, Leeds (United Kingdom)

    2003-07-01

    Previous investigators have shown significant benefit using CO{sub 2} for bowel insufflation. Others have suggested that the long-acting smooth muscle relaxant, Mebeverine, may be of benefit. We subjected this to a randomised double-blind trial. A total of 181 outpatients were randomised to receive either Mebeverine or placebo as pre-medication, and either air or CO{sub 2} for bowel insufflation, thus creating four treatment groups. Visual-analogue lines were used to record pain scores before, during, and up to 8 h following the enema. All groups showed increased pain scores during the enema, with peak pain scores at the end of the examination, falling to baseline scores by 8 h. Patients receiving the combination of C0{sub 2} and placebo had significantly lower pain scores at 1 and 4 h (P=0.00 and P=0.014, respectively; Kruskal-Wallis test) compared with all other groups. Having Mebeverine as a pre-medication did not significantly lower pain scores compared with placebo, and decreased the amount of benefit received from the CO{sub 2}. We confirm that CO{sub 2} is of benefit in decreasing pain during barium enema, and we recommend its routine use to improve the comfort of patients. Mebeverine is not of benefit, and its use as a pre-medication for enemas is not recommended. (orig.)

  16. Results of a laparoscopic approach for the treatment of acute small bowel obstruction due to adhesions and internal hernias.

    Science.gov (United States)

    Poves, Ignasi; Sebastián Valverde, Enric; Puig Companyó, Sònia; Dorcaratto, Dimitri; Membrilla, Estela; Pons, María José; Grande, Luís

    2014-05-01

    Laparotomy is the standard approach for the surgical treatment of acute small bowel obstruction (ASBO). From February 2007 to May 2012 we prospectively recorded all patients operated by laparoscopy in our hospital because of ASBO due to adhesions (27 cases) and/or internal hernia (6 cases). A preoperative abdominal CT was performed in all cases. Patients suffering from peritonitis and/or sepsis were excluded from the laparoscopic approach. It was decided to convert to laparotomy if intestinal resection was required. The mean age of the 33 patients who underwent surgery was 61.1 ± 17.6 years. 64% had previous history of abdominal surgery. 72% of the cases were operated by surgeons highly skilled in laparoscopy. Conversion rate was 21%. Operative time and postoperative length of stay were 83 ± 44 min. and 7.8 ± 11.2 days, respectively. Operative time (72 ± 30 vs 123 ± 63 min.), tolerance to oral intake (1.8 ± 0.9 vs 5.7 ± 3.3 days) and length of postoperative stay (4.7 ± 2.5 vs 19.4 ± 21 days) were significantly lower in the laparoscopy group compared with the conversion group, although converted patients had greater clinical severity (2 bowel resections). There were two severe complications (Clavien-Dindo III and V) in the conversion group. In selected cases of ASBO caused by adhesions and internal hernias and when performed by surgeons highly skilled in laparoscopy, a laparoscopic approach has a high probability of success (low conversion rate, short hospital length of stay and low morbidity); its use would be fully justified in these cases. Copyright © 2012 AEC. Published by Elsevier Espana. All rights reserved.

  17. Cine MR enterography grading of small bowel peristalsis: evaluation of the antiperistaltic effectiveness of sublingual hyoscyamine sulfate.

    Science.gov (United States)

    Ghobrial, Peter M; Neuberger, Ilana; Guglielmo, Flavius F; Mitchell, Donald G; Parker, Laurence; O'Kane, Patrick L; Roth, Christopher G; Deshmukh, Sandeep P; Borowski, Allison

    2014-01-01

    To use a cine balanced steady-state free precession magnetic resonance enterography (cine MRE) pulse sequence to assess the effectiveness of a sublingual (SL) antiperistaltic agent, hyoscyamine sulfate. Institutional review board approval was granted with an exemption for informed consent in this Health Insurance Portability and Accountability Act-compliant, retrospective, single-institution study. Of the 288 MRE examinations performed between October 1, 2007 and January 15, 2011, 92 using SL hyoscyamine sulfate for antiperistalsis were included for review, each with cine MRE before and after medication. These 184 cine MRE data sets were randomized, blinded for treatment, and independently reviewed by five attending abdominal radiologists, who rated the degree of whole abdomen bowel motility on each cine MRE data set on a 5-point scale. Pre- and postmedication mean peristalsis ratings, standard deviation, mean difference, and treatment effect sizes were calculated. A repeated measures analysis of variance test was performed using a significance threshold of P = .05. Interobserver reliabilities were also calculated. Mean peristalsis ratings ranged 2.63-3.34 and 2.36-3.03, before and after medication administration, respectively. The mean differences ranged from 0.22 to 0.46, which are treatment effect sizes of 0.20 to 0.37. The decrease in peristalsis observed by the five reviewing radiologists after SL hyoscyamine sulfate administration was significant (df = 1/182, f = 7.35, P cine MRE sequences show decreased bowel peristalsis after the use of SL hyoscyamine sulfate, the small size of the observed treatment effect is likely insufficient to justify its use for MRE. Copyright © 2014 AUR. Published by Elsevier Inc. All rights reserved.

  18. Lubiprostone Decreases the Small Bowel Transit Time by Capsule Endoscopy: An Exploratory, Randomised, Double-Blind, Placebo-Controlled 3-Way Crossover Study

    Directory of Open Access Journals (Sweden)

    Mizue Matsuura

    2014-01-01

    Full Text Available The aim of this study was to investigate the usefulness of lubiprostone for bowel preparation and as a propulsive agent in small bowel endoscopy. Six healthy male volunteers participated in this randomized, 3-way crossover study. The subjects received a 24 μg tablet of lubiprostone 60 minutes prior to the capsule ingestion for capsule endoscopy (CE and a placebo tablet 30 minutes before the capsule ingestion (L-P regimen, a placebo tablet 60 minutes prior to CE and a 24 μg tablet of lubiprostone 30 minutes prior to CE (P-L regimen, or a placebo tablet 60 minutes prior to r CE and a placebo tablet again 30 minutes prior to CE (P-P regimen. The quality of the capsule endoscopic images and the amount of water in the small bowel were assessed on 5-point scale. The median SBTT was 178.5 (117–407 minutes in the P-P regimen, 122.5 (27–282 minutes in the L-P regimen, and 110.5 (11–331 minutes in the P-L regimen (P=0.042. This study showed that the use of lubiprostone significantly decreased the SBTT. We also confirmed that lubiprostone was effective for inducing water secretion into the small bowel during CE.

  19. Lubiprostone decreases the small bowel transit time by capsule endoscopy: an exploratory, randomised, double-blind, placebo-controlled 3-way crossover study.

    Science.gov (United States)

    Matsuura, Mizue; Inamori, Masahiko; Endo, Hiroki; Matsuura, Tetsuya; Kanoshima, Kenji; Inoh, Yumi; Fujita, Yuji; Umezawa, Shotaro; Fuyuki, Akiko; Uchiyama, Shiori; Higurashi, Takuma; Ohkubo, Hidenori; Sakai, Eiji; Iida, Hiroshi; Nonaka, Takashi; Futagami, Seiji; Kusakabe, Akihiko; Maeda, Shin; Nakajima, Atsushi

    2014-01-01

    The aim of this study was to investigate the usefulness of lubiprostone for bowel preparation and as a propulsive agent in small bowel endoscopy. Six healthy male volunteers participated in this randomized, 3-way crossover study. The subjects received a 24 μg tablet of lubiprostone 60 minutes prior to the capsule ingestion for capsule endoscopy (CE) and a placebo tablet 30 minutes before the capsule ingestion (L-P regimen), a placebo tablet 60 minutes prior to CE and a 24 μg tablet of lubiprostone 30 minutes prior to CE (P-L regimen), or a placebo tablet 60 minutes prior to r CE and a placebo tablet again 30 minutes prior to CE (P-P regimen). The quality of the capsule endoscopic images and the amount of water in the small bowel were assessed on 5-point scale. The median SBTT was 178.5 (117-407) minutes in the P-P regimen, 122.5 (27-282) minutes in the L-P regimen, and 110.5 (11-331) minutes in the P-L regimen (P = 0.042). This study showed that the use of lubiprostone significantly decreased the SBTT. We also confirmed that lubiprostone was effective for inducing water secretion into the small bowel during CE.

  20. Bowel Movement

    Science.gov (United States)

    ... passes through the large intestine too slowly. Bowel incontinence is a problem controlling your bowel movements. Other abnormalities with bowel movements may be a sign of a digestive problem. NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  1. Small-bowel necrosis complicating a cytomegalovirus-induced superior mesenteric vein thrombosis in an immunocompetent patient: a case report

    Directory of Open Access Journals (Sweden)

    Kalaitzis John

    2012-04-01

    Full Text Available Abstract Introduction Superior mesenteric venous thrombosis as a result of acute cytomegalovirus infection is rare, with only a few cases reported in the literature. Case presentation We present the case of a 40-year-old Caucasian man who was admitted to our hospital with a 5-day history of fever. His serological test and pp65 antigen detection of cytomegalovirus were positive, suggesting acute infection. On the sixth day after his admission, the patient complained of acute, progressive abdominal pain. Abdominal computed tomography revealed acute superior mesenteric venous thrombosis. An emergency laparotomy showed diffuse edema and ischemic lesions of the small bowel and its associated mesentery with a 50-cm-long segmental infarction of the proximal jejunum. An extensive enterectomy of about 100 cm of jejunum that included the necrotic segment was performed, followed by an end-to-end anastomosis. Anti-coagulation therapy was administered pre-operatively in the form of small-fractionated heparin and continued postoperatively. The patient had an uneventful recovery and was discharged on the 11th postoperative day. Conclusion Acute cytomegalovirus infection can contribute to the occurrence of mesenteric venous thrombosis in immunocompetent patients. It is important for physicians and internists to be aware of the possible thrombotic complications of cytomegalovirus infection. A high level of clinical suspicion is essential to successfully treat a potentially lethal condition such as superior mesenteric venous thrombosis.

  2. Barium enema: use of increased copper filtration to optimize dose and image quality.

    Science.gov (United States)

    Morrell, R E; Rogers, A T; Jobling, J C; Shakespeare, K E

    2004-02-01

    The purpose of this study was to determine and validate the optimum copper filtration for adult double contrast barium enema examinations. Entrance surface dose rates to polymethyl methacrylate slabs and corresponding image intensifier input kermas, were measured for various added copper filters. Image contrast was assessed using a Leeds TO.10 test object. Copper filter thickness of 0.3 mm was chosen, as this reduced entrance surface dose rate by 56%, without substantially degrading image contrast due to kV and mA saturation. 20 sets of clinical films taken with each of 0.3 mm copper, 0.1 mm copper and no copper were reviewed following randomization, by a specialist gastrointestinal radiologist. Each set of digital spot and conventional films was allocated a score for each of three regions of the bowel, on a scale of 0-3 for perceived barium coating. The Kruskal-Wallis test showed no significant difference in perceived coating between the three groups (Digital spot: sigmoid colon p=0.207, splenic flexure p=0.103, hepatic flexure p=0.894. Screen-film: left colon p=0.803, right colon p=0.487, transverse colon p=0.905). All examinations but one were classified as diagnostic. The remaining one was classified indeterminate, due to poor distension of the colon. On adding 0.3 mm copper filtration, the mean dose-area product per examination was reduced by 57%, from 17.7 Gy cm(2) to 7.6 Gy cm(2). The estimated reduction in effective dose was 11%, from 3.0 mSv to 2.7 mSv. X-ray tube loading increased by 30%, but this caused no overheating with our local examination protocol and schedule. Additional filtration of 0.3 mm copper for adult double contrast barium enemas has now been implemented in routine clinical use at our hospital.

  3. Role of cold saline enema in management of priapism

    Directory of Open Access Journals (Sweden)

    Pankaj Khurana

    2002-01-01

    Full Text Available Priapism, the prolonged erection of penis is a urologic emergency. Untreated, the patient can land up in impo-tence. Various methods have been described for its treat-ment but the initial management remains conservative. The authors present their experience with use of seda-tion followed by ice-cold saline enema in management of priapism.

  4. Abdominal manipulation during water-soluble contrast enema – an ...

    African Journals Online (AJOL)

    surgery or non-operatively using colonoscopy or contrast enema, and prevention of ... Soft abdominal pressure was applied by hand over the distal part of the volvulus. Circular anticlockwise movements were then made from lateral to medial over ... chronic constipation in developed countries and a high-fibre diet in African ...

  5. Dose-area product measurements during Barium enema radiograph ...

    African Journals Online (AJOL)

    The aim of this study was to obtain a direct measurement of the typical dose delivered to an average adult patient during a barium enema examination. Measurement was done on a sample of 50 patients at three departments, using a dose-area product (DAP) meter. The comparison of the results with UK median levels ...

  6. Phosphate enema toxicosis in a pygmy goat wether.

    Science.gov (United States)

    Hickman, Shirani A; Gill, Marjorie S; Marks, Steven L; Smith, Julie A; Sod, Gary A

    2004-10-01

    Phosphate enema toxicity was diagnosed in a 7-month-old, castrated male, pygmy goat. On presentation, clinical findings included mild depression, tachycardia, tachypnea, rumen stasis, muscle tremors, hypocalcemia, hypokalemia, hypochloremia, hyperphosphatemia, azotemia, and metabolic acidosis. Fluid diuresis and parenteral antimicrobial therapy resulted in recovery after 3 d of treatment.

  7. Gas-induced susceptibility artefacts on diffusion-weighted MRI of the rectum at 1.5 T - Effect of applying a micro-enema to improve image quality.

    Science.gov (United States)

    van Griethuysen, Joost J M; Bus, Elyse M; Hauptmann, Michael; Lahaye, Max J; Maas, Monique; Ter Beek, Leon C; Beets, Geerard L; Bakers, Frans C H; Beets-Tan, Regina G H; Lambregts, Doenja M J

    2018-02-01

    Assess whether application of a micro-enema can reduce gas-induced susceptibility artefacts in Single-shot Echo Planar Imaging (EPI) Diffusion-weighted imaging of the rectum at 1.5 T. Retrospective analysis of n = 50 rectal cancer patients who each underwent multiple DWI-MRIs (1.5 T) from 2012 to 2016 as part of routine follow-up during a watch-and-wait approach after chemoradiotherapy. From March 2014 DWI-MRIs were routinely acquired after application of a preparatory micro-enema (Microlax ® ; 5 ml; self-administered shortly before acquisition); before March 2014 no bowel preparation was given. In total, 335 scans were scored by an experienced reader for the presence/severity of gas-artefacts (on b1000 DWI), ranging from 0 (no artefact) to 5 (severe artefact). A score ≥3 (moderate-severe) was considered a clinically relevant artefact. A random sample of 100 scans was re-assessed by a second independent reader to study inter-observer effects. Scores were compared between the scans performed without and with a preparatory micro-enema using univariable and multivariable logistic regression taking into account potential confounding factors (age/gender, acquisition parameters, MRI-hardware, rectoscopy prior to MRI). Clinically relevant gas-artefacts were seen in 24.3% (no micro-enema) vs. 3.7% (micro-enema), odds ratios were 0.118 in univariable and 0.230 in multivariable regression (P = 0.0005 and 0.0291). Mean severity score (±SD) was 1.19 ± 1.71 (no-enema) vs 0.32 ± 0.77 (micro-enema), odds ratios were 0.321 (P < 0.0001) and 0.489 (P = 0.0461) in uni- and multivariable regression, respectively. Inter-observer agreement was excellent (κ0.85). Use of a preparatory micro-enema shortly before rectal EPI-DWI examinations performed at 1.5 T MRI significantly reduces both the incidence and severity of gas-induced artefacts, compared to examinations performed without bowel preparation. Copyright © 2017 Elsevier B.V. All rights

  8. PET/MR Versus PET/CT Imaging: Impact on the Clinical Management of Small-Bowel Crohn's Disease.

    Science.gov (United States)

    Pellino, Gianluca; Nicolai, Emanuele; Catalano, Onofrio A; Campione, Severo; D'Armiento, Francesco P; Salvatore, Marco; Cuocolo, Alberto; Selvaggi, Francesco

    2016-03-01

    The aim of this study was to compare the accuracy and clinical impact of hybrid positron emission tomography [PET]/magnetic resonance-enterography [MR-E] and PET/computed tomography-enterography [CT-E] in patients with Crohn's disease [CD]. A total of 35 patients with symptomatic small-bowel CD who were scheduled to undergo operation were evaluated before operation by same-day PET/CT-E and PET/MR-E. PET/MR-E was also compared with MR-E alone. Imaging accuracy for detecting pathological sites and discriminating between fibrotic and inflammatory strictures was assessed. Treatment was adjusted according to imaging findings and change in medical/surgical strategy was also evaluated. PET/CT-E, PET/MR-E, and MR-E were equally accurate in detecting CD sites. PET/MR-E was more accurate in assessing extra-luminal disease [p = 0.002], which was associated with higher need for stoma [p = 0.022] and distant localisation [p = 0.002]. When the latter was observed, laparoscopy was started with hand-assisted device, reducing operative time [p = 0.022]. PET/MR-E was also more accurate in detecting a fibrotic component compared with PET/CT-E [p = 0.043] and with MR-E [p = 0.024]. Fibrosis was more frequently classified as inflammation with MR-E compared with PET/MR-E [p = 0.019]. Out of 8 patients with predominantly inflammatory CD who received medical treatment, 6 [75%] remained surgery free. Overall, 29 patients received surgery. At median follow-up of 9 [6-22] months, no recurrences occurred in either the medical or the surgical group. Preoperative PET/MR-E imaging is highly accurate for assessing CD lesions before operation and contributed to clinical management of patients with small-bowel CD more often than PET/CT-E. Copyright © 2015 European Crohn’s and Colitis Organisation (ECCO). Published by Oxford University Press. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  9. Hypertonic saline solution reduces mesenteric microcirculatory dysfunctions and bacterial translocation in a rat model of strangulated small bowel obstruction.

    Science.gov (United States)

    Luiz Zanoni, Fernando; Costa Cruz, José Walber Miranda; Martins, Joilson Oliveira; Benabou, Simon; Vicente Greco, Karin; Ramos Moreno, Ana Carolina; Baquerizo Martinez, Marina; Ferraro Calderaro, Franco; Rocha e Silva, Mauricio; Sannomiya, Paulina

    2013-07-01

    We examined the effects of hypertonic saline (HS) on inflammatory, metabolic variables, and bacterial translocation (BT) in rats submitted to intestinal obstruction and ischemia (IO). Male Wistar rats were submitted to IO and treated, 2 h thereafter, with lactated Ringer's (LR) (4 mL/kg per 5 min, i.v.) or HS (7.5% NaCl, 4 mL/kg per 5 min, i.v.). Twenty-four hours after IO, rats were also submitted to enterectomy/enteroanastomosis to resection of necrotized small bowel. Leukocyte-endothelial interactions were investigated by intravital microscopy and the expression of P-selectin and intercellular adhesion molecule 1 by immunohistochemistry. Bacterial cultures of mesenteric lymph nodes, liver, spleen, and blood were used to evaluate BT. Levels of chemokines (cytokine-induced neutrophil chemoattractants 1 and 2), insulin, and corticosterone were determined by enzyme-linked immunosorbent assay. Intestinal histology, serum urea and creatinine levels, and hepatic enzymes activities were performed to evaluate local and remote damage. Relative to IO and LR-treated rats, which exhibited increases in the number of rolling (1.5-fold), adhered (3.5-fold) and migrated (9.0-fold) leukocytes, and increased expression of P-selectin (3-fold) and intercellular adhesion molecule 1 (3-fold) on mesenteric microcirculation, treatment with HS followed by enterectomy reduced leukocyte-endothelial interactions and expression of both adhesion molecules to values attained in sham rats. Serum chemokines were normalized after treatment with both solutions followed by enterectomy. Hypertonic saline-treated rats demonstrated a significant reduction in BT to 50% in liver and spleen samples and bacteremia (14%), compared with 82% of BT in liver and spleen samples of IO and LR-treated rats and bacteremia (57%). Local intestinal damage was attenuated, and renal and hepatic function preserved by treatment with HS followed by enterectomy. Survival rate increased to 86% up to 15 days. Data presented

  10. Overtube-assisted enteroscopy and capsule endoscopy for the diagnosis of small-bowel polyps and tumors: a systematic review and meta-analysis

    Science.gov (United States)

    Sulbaran, Marianny; de Moura, Eduardo; Bernardo, Wanderley; Morais, Cintia; Oliveira, Joel; Bustamante-Lopez, Leonardo; Sakai, Paulo; Mönkemüller, Klaus; Safatle-Ribeiro, Adriana

    2016-01-01

    Background and study aims: Several studies have evaluated the utility of double-balloon enteroscopy (DBE) and capsule endoscopy (CE) for patients with small-bowel disease showing inconsistent results. The aim of this study was to determine the sensitivity and specificity of overtube-assisted enteroscopy (OAE) as well as the diagnostic concordance between OAE and CE for small-bowel polyps and tumors. Patients and methods: We conducted a systematic review and meta-analysis of studies in which the results of OAE were compared with the results of CE for the evaluation of small-bowel polyps and tumors. When data for surgically resected lesions were available, the histopathological results of OAE and surgical specimens were compared. The sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio for the diagnosis of small-bowel polyps and tumors were analyzed. Secondarily, the rates of diagnostic concordance and discordance between OAE and CE were calculated. Results: There were 15 full-length studies with a total of 821 patients that met the inclusion criteria. The pooled sensitivity, specificity, positive likelihood ratio, and negative likelihood ratio were as follows: 0.89 (95 % confidence interval [CI] 0.84 – 0.93), with heterogeneity χ2 = 41.23 (P = 0.0002) and inconsistency (I 2) = 66.0 %; 0.97 (95 %CI 0.95 – 0.98), with heterogeneity χ2 = 45.27 (P = 0.07) and inconsistency (I 2) = 69.1 %; 16.61 (95 %CI 3.74 – 73.82), with heterogeneity Cochrane’s Q = 225.19 (P < 0.01) and inconsistency (I 2) = 93.8 %; and 0.14 (95 %CI 0.05 – 0.35), with heterogeneity Cochrane’s Q = 81.01 (P < .01) and inconsistency (I 2) = 82.7 %, respectively. A summary receiver operating characteristic curve (SROC) curve was constructed, and the area under the curve (AUC) was 0.97. Conclusion: OAE is an accurate test for the detection of small-bowel polyps and tumors. OAE and CE

  11. THE POTENTIAL OF RADIOLOGIC PROCEDURES IN THE DIAGNOSIS OF INFLAMMATORY BOWEL DISEASE

    Directory of Open Access Journals (Sweden)

    S. E. Dubrova

    2016-01-01

    Full Text Available At present, there is no "golden standard" of diagnosis of inflammatory bowel disease. Each and every individual case requires a thorough analysis of clinical symptoms in their association with endoscopic, histological, radiological and laboratory data. This review paper analyzes both conventional and novel methods of radiological investigations. Some of them have changed their significance from the "golden standard" to rare and limited application and from promising, then frequent and currently sporadic use of small bowel enema. Traditional ileocolonoscopy maintains its diagnostic potential, especially as a tool for follow up of patients with colonic and ileac disorders. The state-of-the-art non-invasive (ultrasound examination and limitedly non-invasive (computerized tomography and magnetic resonance imaging procedures are considered to be the most accurate methods for assessment of inflammatory bowel disorders in patient with already confirmed diagnosis and those with suspected cases of Crohn's disease and ulcerative colitis. The paper describes preparation of patient for each method, assessment technique, advantages and limitations for use, diagnostic criteria for intestinal wall thickness, accuracy of methods and discusses the perspectives of their use. The main sign of inflammatory bowel disease is thickening of intestinal wall. Usually its mean thickness in Crohn's disease (11 to 13 mm is higher than that in ulcerative colitis (7 to 8 mm. This may provide a diagnostic key during differential diagnosis of an isolated colon disease. The amount of the contrast cumulated by the intestinal wall directly correlates with inflammation activity. Intensive contract cumulation in the intestinal wall after intravenous contrast enhancement is a symptom of active inflammatory process. However, despite progression in the technologies, initial signs of inflammatory bowel diseases are quite superficial and remain hardly visible, being below the resolution

  12. Bowel Obstruction

    African Journals Online (AJOL)

    GB

    after normal barium enema x-ray. She experienced temporal relief ... chest x-rays were also normal. A complete blood count was ... Since its discovery, intussusception has always been described as a disease of infancy and early childhood. In the paediatric population, its occurrence is usually idiopathic ~ 80% as opposed ...

  13. A Rare Complication of Biliary Stent Migration: Small Bowel Perforation in a Patient with Incisional Hernia

    Directory of Open Access Journals (Sweden)

    Özkan Yilmaz

    2015-01-01

    Full Text Available Endoscopic biliary stents have been recently applied with increasing frequency as a palliative and curable method in several benign and malignant diseases. As a reminder, although most of the migrated stents pass through the intestinal tract without symptoms, a small portion can lead to complications. Herein, we present a case of intestinal perforation caused by a biliary stent in the hernia of a patient with a rarely encountered incarcerated incisional hernia.

  14. Small bowel metastasis from lung cancer: a possible cause of acute abdomen. Case report and literature review.

    Science.gov (United States)

    Bugiantella, W; Cavazzoni, E; Graziosi, L; Valiani, S; Franceschini, M S; Donini, A

    2011-03-01

    Lung cancer represents the leading cause of tumor death in the world with 50% of patients presenting metastatic disease at the time of diagnosis. Gastrointestinal (GI) lung cancer metastasis were thought to be extremely rare, but a much higher incidence has been noted in several autoptic reports. Clinical relevance of GI metastasis is low, but can increase with the higher number of newly diagnosed patients and with the efficacy of systemic chemotherapy in advanced stages. Prognosis of complicated GI lung cancer metastasis seems to be worse than the natural course of the disease and acute bleeding or perforation of metastatic site can be accelerated by chemotherapy. We describe the clinical case of a patient presenting with acute abdomen due to small bowel perforation from GI lung cancer metastasis. A review of the most recent published literature on GI lung cancer metastasis was performed. GI metastasis from lung cancer may occur within the clinical course of the disease and require surgical treatment followed by a poor outcome. Percentage of lung cancer patients with GI metastasis can reach level of 14%. Large cells carcinomas causing kidney and adrenal metastasis are more likely associated with GI localization of the disease. Complications of GI metastases, although rare, must be considered as possible cause of acute abdomen in patients with lung cancer. Identification of clinical indicators of GI metastasis may help in the therapeutic strategy.

  15. Three-dimensional representation software as image enhancement tool in small-bowel capsule endoscopy: a feasibility study.

    Science.gov (United States)

    Koulaouzidis, Anastasios; Karargyris, Alexandros; Rondonotti, Emanuele; Noble, Colin L; Douglas, Sarah; Alexandridis, Efstratios; Zahid, Ali M; Bathgate, Andrew J; Trimble, Ken C; Plevris, John N

    2013-11-01

    Three-dimensional imaging in capsule endoscopy is not currently feasible due to hardware limitations. However, software algorithms that enable three-dimensional reconstruction in capsule endoscopy are available. Feasibility study. A phantom was designed to test the accuracy of three-dimensional reconstruction. Thereafter, 192 small-bowel capsule endoscopy images (of vascular: 50; inflammatory: 73; protruding structures: 69) were reviewed with the aid of a purpose-built three-dimensional reconstruction software. Seven endoscopists rated visualisation improved or non-improved. Subgroup analyses performed for diagnostic category, diagnosis, image surface morphology and colour and SBCE equipment used (PillCam(®) vs. MiroCam(®)). Overall, phantom experiments showed that the three-dimensional reconstruction software was accurate at 90% of red, 70% of yellow and 45% of white phantom models. Enhanced visualisation for 56% of vascular, 23% of inflammatory and enhanced 53.7% of red, 21.8% of white, 17.3% of red and white, and 9.2% of images of lesions with colour similar to that of the surrounding mucosa, Pimage enhancement for a significant proportion of vascular, but less so for inflammatory and protruding lesions. Until optics technology allows hardware-enabled three-dimensional reconstruction, it seems a plausible alternative. Crown Copyright © 2013. Published by Elsevier Ltd. All rights reserved.

  16. Lack of interference between small bowel capsule endoscopy and implantable cardiac defibrillators: an 'in vivo' electrophysiological study.

    Science.gov (United States)

    Moneghini, Dario; Lipari, Alessandro; Missale, Guido; Minelli, Luigi; Cengia, Gianpaolo; Bontempi, Luca; Curnis, Antonio; Cestari, Renzo

    2016-04-01

    Capsule endoscopy is a widely performed procedure for small bowel investigation. Once swallowed by the patient, the capsule transmits images to an external recorder over a digital radiofrequency communication channel. Potential electromagnetic interferences with implantable cardiac devices have been postulated. Clinical studies on the safety of capsule endoscopy in patients with cardiac defibrillators are lacking. The aim of this study was to assess potential mutual electromagnetic interferences between capsule and defibrillators. This study used the Given M2A video capsule system. Ten different types of defibrillators were tested in a clinical setting. Before capsule ingestion, defibrillator electrical therapies were switched off. During capsule endoscopy patients were monitored with cardiac telemetry. At the end of capsule endoscopy the following defibrillator's parameters were analysed: change in device settings; inappropriate shocks; inappropriate anti-tachycardia therapy; inappropriate sensing or pacing; noise detection; device reset; programming changes; permanent electrical damages. Any technical problem related to capsule image transmission was recorded. Neither defibrillator malfunction nor interference in sensing or pacing was recorded; conversely, no capsule malfunction potentially caused by defibrillators was registered. Our results suggest that capsule endoscopy can be safely performed in patients with cardiac defibrillators.

  17. Limitations of indirect methods of estimating small bowel transit in man

    Energy Technology Data Exchange (ETDEWEB)

    Pressman, J.H.; Hofmann, A.F.; Witztum, K.F.; Gertler, S.L.; Steinbach, J.H.; Stokes, K.; Kelts, D.G.; Stone, D.M.; Jones, B.R.; Dharmsathaphorn, K.

    1987-07-01

    Experiments were carried out in healthy volunteers to explore the utility of a new (/sup 14/C)lactulose breath test for measuring small intestinal transit time in man and to use this procedure to test whether two antidiarrheal agents, codeine and clonidine, alter small intestinal transit time during digestion of a liquid meal. In an initial validation study performed in 12 subjects, a liquid test meal containing 10 g (/sup 14/C)lactulose was administered and the colonic entry time estimated from the time course of /sup 14/CO/sub 2/ excretion in breath compared with that of H/sub 2/ excretion. There was a fair correlation (r = 0.77; P less than 0.001) between results obtained by the two methods; both methods gave similar results, but /sup 14/CO/sub 2/ output was delayed when compared to H/sub 2/ output and was incomplete. The meal also contained xylose and (/sup 13/C)glycine, permitting the duodenal entry time of the meal to be estimated by the appearance of xylose in blood and /sup 13/CO/sub 2/ in breath, respectively. The same liquid meal was then used to examine the effect on small intestinal transit time (colonic entry time minus duodenal entry time) of codeine or clonidine. 99Tc-sulfur colloid was also added to the meal to permit a comparison of small intestinal transit estimated by imaging with that estimated by the /sup 14/CO/sub 2/-lactulose breath test. /sup 99/Tc radioactivity appeared in the cecum (as assessed using gamma scintigraphy) about 2 hr before /sup 14/CO/sub 2/ radioactivity appeared in breath; the correlation between transit time estimated by the two methods was moderate (r = 0.61; P less than 0.05). Based on the (/sup 14/C)lactulose data, small intestinal transit time ranged from less than 1 to 3 hr for a liquid meal containing 10 g lactulose; within-subject variation was considerably less than between-subject variation.

  18. Radiological assessment of small bowel obstructions: value of conventional enteroclysis and dynamic MR-enteroclysis; Radiologische Diagnostik obstruktiver Duenndarmlaesionen: Wertigkeit von konventionellem Enteroklysma und dynamischem MR-Enteroklysma

    Energy Technology Data Exchange (ETDEWEB)

    Rohr, A.; Rohr, D.; Heller, M.; Reuter, M. [Klinik fuer Diagnostische Radiologie, Christian-Albrechts-Univ. zu Kiel (Germany); Kuehbacher, T.; Schreiber, S. [1. Medizinische Klinik, Christian-Albrechts-Univ. zu Kiel (Germany)

    2002-09-01

    Purpose: To compare small bowel lesions, especially stenoses, with conventional enteroclysis, static MRI and dynamic MR-enteroclysis. Materials and Methods: Forty-two patients with Crohn's disease or other suspected small bowel lesions were examined. MRI was performed in a static and a dynamic way either within one hour after conventional enteroclysis (n = 30) or a few days afterwards (n = 12). In order to monitor bowel filling and to characterize stenoses in a dynamic fashion, 4 series of coronal T2w HASTE breath hold sequences were used, first without additional bowel opacification and then during administration of 1,5 l methyl cellulose via a naso-intestinal tube in the MR unit. Intravenously applied Buscopan was used to reduce bowel movement. Results: In 4 out of 42 Patients, application of methylcellulose was limited to 1000 ml because of gastrointestinal complaints or visible gastral reflux. All patients could be evaluated. Static MRI performed within one hour after conventional enteroclysis and no additional bowel opacification showed insufficient bowel distension. Distension was still better than in MRI without prior application of contrast medium. On the contrary, dynamic MR - enteroclysis lead to controlled and complete bowel distension which allowed for significantly better evaluation of normal bowel anatomy and pathological alterations of the gut. Because of a better bowel distension and dynamic evaluation, MR-enteroclysis revealed significantly more stenoses (n = 42) than MRI obtained with less distension (n = 27, p < 0.001), and characterization of lesions was comparable to conventional enteroclysis (p < 0.001). Fixed and non-fixed stenoses could be differentiated by dynamic MR-enteroclysis. Furthermore, extraluminal complication of Crohn's disease such as abscesses and fistulae or large bowel manifestation of disease were shown in 13 patients. (orig.) [German] Zielsetzung: Vergleich von konventionellem Enteroklysma und dynamischen MR

  19. [Correction of early liver dysfunction in patients with acute small bowel obstruction].

    Science.gov (United States)

    Skrypko, V D; Klymenko, A O; Honchar, M H; Klymenko, Iu A

    2014-08-01

    Conducted a comprehensive examination and surgical treatment for acute obstruction of the small intestine (SI). It is established that, both before and after surgery to restore patency of SI is a significant violation of the functional state of the liver. This became the basis for the appointment of antioxidant therapy in the complex standard treatment. Using the solution reamberin promotes effective correction protein syntesis function disorders of the liver, reduces the severity of inflammation and stagnation in the hepatocytes, the severity of endogenous intoxication and the incidence of postoperative complications.

  20. [Correction of early liver dysfunction in patients in acute small bowel obstruction].

    Science.gov (United States)

    2014-08-01

    Conducted a comprehensive examination and surgical treatment for acute obstruction of the small intestine (SI). It is established that, both before and after surgery to restore patency of SI is a significant violation of the functional state of the liver. This became the basis for the appointment of antioxidant therapy in the complex standard treatment. Using the solution reamberin promotes effective correction protein syntesis function disorders of the liver, reduces the severity of inflammation and stagnation in the hepatocytes, the severity of endogenous intoxication and the incidence of postoperative complications.

  1. Influence of a natural-ingredient diet containing Phaseolus vulgaris on the colonization by segmented, filamentous bacteria of the small bowel of mice.

    Science.gov (United States)

    Klaasen, H L; Koopman, J P; van den Brink, M E; Bakker, M H; Beynen, A C

    1992-01-01

    The appearance of segmented, filamentous bacteria (SFBs) in the small bowel of mice is influenced by the composition of the diet, but the dietary components responsible are not known. The addition of ground, whole Phaseolus vulgaris to a natural-ingredient diet at the expense of part of the skim milk powder, ground barley and wheat middlings components, caused an increase of the colonization of the mouse small bowel by SFBs. This effect was not seen when whole Phaseolus was added to a purified diet at the expense of part of the casein, corn oil, coconut fat, corn starch, dextrose and cellulose components. In an attempt to identify the fraction of Phaseolus that might contain SFB-inducing substances, the skin and kernel fraction of the bean were added to the natural-ingredient diet. The skin and kernel fraction were found to be as effective in inducing SFB appearance as was whole Phaseolus.

  2. Immunohistochemical and morphological features of a small bowel leiomyoma in a black crested macaque (Macaca nigra

    Directory of Open Access Journals (Sweden)

    Aristizabal-Arbelaez Mónica

    2012-06-01

    Full Text Available Abstract Background Spontaneous gastrointestinal neoplasms in non-human primates are commonly seen in aged individuals. Due to genetic similarities between human and non-human primates, scientists have shown increasing interest in terms of comparative oncology studies. Case presentation The present study is related to a case of an intestinal leiomyoma in a black crested macaque (Macaca nigra, kept on captivity by Matecaña Zoo, Pereira City, Colombia. The animal had abdominal distension, anorexia, vomiting, diarrhea and behavioral changes. Clinical examination showed an increased volume in the upper right abdominal quadrant caused by a neoplastic mass. The patient died during the surgical procedure. Necropsy revealed several small nodules in the peritoneum with adhesion to different portions of the small and large intestines, liver, stomach and diaphragm. Tissue samples were collected, routinely processed and stained by H&E. Microscopic examination revealed a mesenchymal tumor limited to tunica muscularis, resembling normal smooth muscle cells. Neoplastic cells were positive for alpha-smooth muscle actin and vimentin, and negative for cytokeratin AE1/AE3 by immunohistochemistry. Those morphological and immunohistochemical findings allowed to diagnose the intestinal leiomyoma referred above. Conclusion Neoplastic diseases in primates have multifaceted causes. Their manifestations are understudied, leading to a greater difficulty in detection and measurement of the real impact provides by this disease.

  3. A new method to measure intestinal secretion using fluorescein isothiocyanate-inulin in small bowel of rats.

    Science.gov (United States)

    Munoz-Abraham, Armando Salim; Judeeba, Sami; Alkukhun, Abedalrazaq; Alfadda, Tariq; Patron-Lozano, Roger; Rodriguez-Davalos, Manuel I; Geibel, John P

    2015-08-01

    Small intestine ischemia can be seen in various conditions such as intestinal transplantation. To further understand the pathologic disruption in ischemia-reperfusion injury, we have developed a method to measure fluid changes in the intestinal lumen of rats. Two 10-cm rat intestine segments were procured, connected to the terminal apertures of a perfusion device, and continuously infused with 3 mL of HEPES solution (control solution) containing 50 μM of fluorescein isothiocyanate (FITC)-inulin. The perfusion device consists of concentric chambers that contain the perfused bowel segments, which are maintained at 37°C via H₂O bath. The individual chamber has four apertures as follows: two fill and/or drain the surrounding HEPES solution on the blood side of the tissue. The others provide flow of HEPES solution containing FITC-inulin through the lumens. The experimental intestine was infused with the same solution with 100 μM of Forskolin. A pump continuously circulated solutions at 6 mL/min. Samples were collected at 15-min intervals until 150 min and were measured by the nanoflourospectrometer. A mean of 6-μM decrease in the FITC-inulin concentration in the Forskolin-treated experimental intestine was observed in comparison with that in the control intestine. The FITC-inulin count dilution in the experimental intestine is a result of an increase of fluid secretion produced by the effect of Forskolin, with P values inulin to allow real-time determinations of fluid and/or electrolyte movement along the small intestine. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Inhibitory Effects and Sympathetic Mechanisms of Distension in the Distal Organs on Small Bowel Motility and Slow Waves in Canine.

    Science.gov (United States)

    Song, Jun; Yin, Jieyun; Chen, Jiande D Z

    2015-12-01

    Rectal distension (RD) is known to induce intestinal dysmotility. Few studies were performed to compare effects of RD, colon distension (CD) and duodenal distension (DD) on small bowel motility. This study aimed to investigate effects and underlying mechanisms of distensions in these regions on intestinal motility and slow waves. Eight dogs chronically implanted with a duodenal fistula, a proximal colon fistula, and intestinal serosal electrodes were studied in six sessions: control, RD, CD, DD, RD + guanethidine, and CD + guanethidine. Postprandial intestinal contractions and slow waves were recorded for the assessment of intestinal motility. The electrocardiogram was recorded for the assessment of autonomic functions. (1) Isobaric RD and CD suppressed intestinal contractions (contractile index: 6.0 ± 0.4 with RD vs. 9.9 ± 0.9 at baseline, P = 0.001, 5.3 ± 0.2 with CD vs. 7.7 ± 0.8 at baseline, P = 0.008). Guanethidine at 3 mg/kg iv was able to partially block the effects. (2) RD and CD reduced the percentage of normal intestinal slow waves from 92.1 ± 2.8 to 64.2 ± 3.4 % (P waves (P > 0.05). (4) The spectral analysis of the heart rate variability showed that both RD and CD increased sympathetic activity (LF) and reduced vagal activity (HF) (P waves, which were mediated via the sympathetic pathway. However, DD at a site proximal to the measurement site did not seem to impair small intestinal contractions or slow waves.

  5. Effect of coadministration of polyethylene glycol and Dai-Kenchu-To on image definition and complete small bowel examination rate in capsule endoscopy

    OpenAIRE

    Suzuki, Keiko; Hashimoto, Shinichi; Shirasawa, Tomohiro; YOKOTA, Tadayuki; Kaneyama, Satoko; Shibata, Hiroaki; Tanabe, Ryo; Sakaida, Isao

    2014-01-01

    Background and Aim: Image definition and complete small bowel examination rate are possible factors contributing to missed lesions during capsule endoscopy.This study aimed to determine the effect of coadministration of polyethylene glycol (PEG) and dai-kenchu-to (DKT) on these factors using PEG and DKT as pretreatment before capsule endoscopy. Methods: Patients who underwent capsule endoscopy at our hospital between November 2007 and August 2012 were included in the study. Patients were divi...

  6. Lactose enemas plus placebo tablets vs. neomycin tablets plus starch enemas in acute portal systemic encephalopathy. A double-blind randomized controlled study.

    Science.gov (United States)

    Uribe, M; Berthier, J M; Lewis, H; Mata, J M; Sierra, J G; García-Ramos, G; Ramírez Acosta, J; Dehesa, M

    1981-07-01

    A randomized, double-blind comparison of lactose enemas plus placebo tablets vs. starch enemas plus neomycin tablets was performed on 18 patients with acute portal systemic encephalopathy. Ten patients received starch enemas (10%; 1000 ml t.i.d.) plus neomycin tablets and 8 patients received lactose enemas (20%; 1000 ml t.i.d.) plus placebo tablets. A significant mental state improvement was demonstrated in the group of patients treated with starch enemas-neomycin tablets (p less than 0.05) and in the group of patients treated with lactose enemas-placebo tablets (p less than 0.025). Both treatments significantly improved the frequency of asterixis, ammonia blood levels, and electroencephalograms. In addition, patients treated with lactose enemas showed significant improvement in number-connection test times (p less than 0.02), and their stools showed a more acid pH (p less than 0.05). No side effects were evident with either treatment. Lactose enemas are a safe and effective treatment for acute portal systemic encephalopathy.

  7. Soluble Syndecan-1: A Novel Biomarker of Small Bowel Mucosal Damage in Children with Celiac Disease.

    Science.gov (United States)

    Yablecovitch, D; Oren, A; Ben-Horin, S; Fudim, E; Eliakim, R; Saker, T; Konikoff, F M; Kopylov, U; Matthias, T; Lerner, A

    2017-03-01

    Syndecan-1 (SDC1) is essential for maintaining normal epithelial barrier. Shedding of SDC1 ectodomain, reflected by serum soluble syndecan-1 (SSDC1) levels, is regulated by inflammation. Increased intestinal permeability plays a central role in celiac disease (CD). The association between SSDC1 levels and mucosal damage in CD has not been evaluated. To evaluate serum SSDC1 levels in children with CD and to determine its relationship with histological grading classified by modified Marsh criteria. This is a cross-sectional, pilot study, in which serum SSDC1 was analyzed by ELISA in a cohort of 49 untreated children with CD and 15 children with nonspecific abdominal pain (AP). CD was diagnosed based on positive celiac serology and small intestinal biopsy. SSDC1 levels at the time of biopsy were correlated with Marsh grading. Controls were defined by AP, negative celiac serology, normal upper endoscopy, and small intestinal biopsies. SSDC1 levels were significantly higher in CD patients compared to AP controls (116.2 ± 161 vs. 41.3 ± 17.5 ng/ml, respectively, p < 0.01). SSDC1 levels were significantly higher in patients with Marsh 3c lesion compared to AP controls (170.6 ± 201 vs. 41.3 ± 17.5 ng/ml, respectively, p < 0.05). SSDC1 concentrations displayed a significant correlation with mucosal damage defined by Marsh (r = 0.39, p < 0.05). This is the first study demonstrating elevated levels of serum SSDC1 in children with CD. Our results suggest that SSDC1 is a potentially novel marker of intestinal mucosal damage in patients with CD. Its applicability as a surrogate biomarker in CD remains to be determined.

  8. Non-enhanced magnetic resonance imaging of the small bowel at 7 Tesla in comparison to 1.5 Tesla: First steps towards clinical application.

    Science.gov (United States)

    Hahnemann, Maria L; Kraff, Oliver; Maderwald, Stefan; Johst, Soeren; Orzada, Stephan; Umutlu, Lale; Ladd, Mark E; Quick, Harald H; Lauenstein, Thomas C

    2016-06-01

    To perform non-enhanced (NE) magnetic resonance imaging (MRI) of the small bowel at 7 Tesla (7T) and to compare it with 1.5 Tesla (1.5T). Twelve healthy subjects were prospectively examined using a 1.5T and 7T MRI system. Coronal and axial true fast imaging with steady-state precession (TrueFISP) imaging and a coronal T2-weighted (T2w) half-Fourier acquisition single-shot turbo spin-echo (HASTE) sequence were acquired. Image analysis was performed by 1) visual evaluation of tissue contrast and detail detectability, 2) measurement and calculation of contrast ratios and 3) assessment of artifacts. NE MRI of the small bowel at 7T was technically feasible. In the vast majority of the cases, tissue contrast and image details were equivalent at both field strengths. At 7T, two cases revealed better detail detectability in the TrueFISP, and better contrast in the HASTE. Susceptibility artifacts and B1 inhomogeneities were significantly increased at 7T. This study provides first insights into NE ultra-high field MRI of the small bowel and may be considered an important step towards high quality T2w abdominal imaging at 7T MRI. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. A 13-year time trend analysis of 3724 small bowel video capsule endoscopies and a forecast model during the financial crisis in Greece.

    Science.gov (United States)

    Triantafyllou, Konstantinos; Gkolfakis, Paraskevas; Viazis, Nikos; Tsibouris, Panagiotis; Tsigaridas, Athanasios; Apostolopoulos, Periklis; Anastasiou, John; Hounda, Eleni; Skianis, Ioannis; Katopodi, Konstantina; Ndini, Xhoela; Alexandrakis, George; Karamanolis, Demetrios G

    2017-02-01

    Since its introduction, small bowel video capsule endoscopy (VCE) use has evolved considerably. Evaluation of the temporal changes of small bowel VCE utilization in three tertiary centers in Greece in Era 1 (2002-2009) and Era 2 (2010-2014) and the development a forecast model for future VCE use during 2015-2017. Data from all small bowel VCE examinations were retrieved and analyzed in terms of the annual number of the performed examinations, their indications and the significance of their findings. Overall, we evaluated 3724 VCE examinations. The number of studies peaked in 2009 (n=595) and then decreased to reach 225 in 2014. Overall, more (53.8 vs. 51.4%) patients with iron-deficiency anemia and obscure gastrointestinal bleeding (IDA/OGIB) and fewer (10.7 vs. 14%) patients with chronic diarrhea were evaluated in Era 2 compared with Era 1 (P=0.046). In Era 2, there were more nondiagnostic examinations (39.5 vs. 29.3%, Pfinancial crisis decreased significantly and VCE indications were optimized. Our forecast model predicts lower numbers of VCE studies, with IDA/OGIB being the dominant indication. However, the predicted increase of negative exams requires further evaluation.

  10. Interplay of nutrients and microbial metabolites in intestinal immune homeostasis: distinct and common mechanisms of immune regulation in the small bowel and colon.

    Science.gov (United States)

    Perrigoue, Jacqueline; Das, Anuk; Mora, J Rodrigo

    2014-01-01

    The intestinal mucosa is the largest body surface exposed to the environment. While there are common features when comparing immune responses along the intestinal mucosa, the small bowel and colon exhibit striking differences in their mechanisms driving immune regulation. The vitamin A (VA) metabolite all-trans retinoic acid (RA) signaling via RA nuclear receptors plays a key role in immune homeostasis in the small bowel, and recent work indicates that RA is required for establishing immune tolerance to dietary antigens in the upper intestinal tract by inducing α4β7(+)CCR9(+) gut-tropic TREG. In contrast, microbiota-specific TREG in the colon do not appear to require RA, but can be regulated by short-chain fatty acids (SCFA), microbial metabolites that signal through the G protein-coupled receptor GPR43. Moreover, TREG do not need CCR9 to home to the colon, but utilize another G protein-coupled receptor, GPR15, which is upregulated by SCFA. Thus, the mechanisms governing intestinal tolerance to dietary antigens in the upper digestive tract differ from those controlling tolerance to the microbiota in the colon, with RA and SCFA playing key complementary roles in their respective compartments. In addition to VA and SCFA, recent studies have highlighted the roles of other dietary and microbial metabolites that influence immune cell homeostasis across the small and large bowel including dietary ligands for aryl hydrocarbon receptor and microbiota-modified bile acids. Understanding the complex and dynamic interplay between dietary metabolites and commensal microbiota within the intestinal microenvironment could therefore inform novel strategies for the treatment of food allergies and inflammatory bowel diseases. 2014 Nestec Ltd., Vevey/S. Karger AG, Basel.

  11. Accuracy of double contrast barium enema and sigmoideoscopy in the detection of polyps in patients with diverticulosis

    Energy Technology Data Exchange (ETDEWEB)

    Stefansson, T. (Depts. of Surgery and Diagnostic Radiology, Univ. Hospital, Uppsala (Sweden)); Bergman, A. (Depts. of Surgery and Diagnostic Radiology, Univ. Hospital, Uppsala (Sweden)); Ekbom, A. (Depts. of Surgery and Diagnostic Radiology, Univ. Hospital, Uppsala (Sweden)); Nyman, R. (Depts. of Surgery and Diagnostic Radiology, Univ. Hospital, Uppsala (Sweden)); Paahlman, L. (Depts. of Surgery and Diagnostic Radiology, Univ. Hospital, Uppsala (Sweden))

    1994-09-01

    The sensitivity between double contrast barium enema (DCBE) and sigmoideoscopy in diagnosing neoplastic lesions in the sigmoid colon was compared in patients with diverticulosis. In 52 patients with severe diverticulosis ([>=] 15 diverticulas) the DCBE detected one out of 4 polyps found by sigmoideoscopy. In the remaining 54 patients with mild diverticulosis (< 15 diverticulas) DCBE detected 7 out of 10 polyps found by sigmoideoscopy. Successful bowel preparation did not influence the outcome of the DCBE. Sigmoideoscopy was incomplete in 17 (16%) of the patients; females were more difficult to examine than males (p=0.012), as were those with a previous pelvic operation (p=0.032). We conclude that neither DCBE nor sigmoideoscopy alone is sufficient to detect all neoplastic lesions in the sigmoid colon in patients with sigmoid diverticulosis of the colon. (orig.).

  12. Assessment of dynamic contrast enhancement of the small bowel in active Crohn's disease using 3D MR enterography

    Energy Technology Data Exchange (ETDEWEB)

    Knuesel, Patrick R.; Kubik, Rahel A.; Crook, David W. [Department of Radiology, Kantonsspital Baden, CH-5404 Baden (Switzerland); Eigenmann, Franz [Department of Internal Medicine, Kantonsspital Baden, CH-5404 Baden (Switzerland); Froehlich, Johannes M. [Department of Radiology, Kantonsspital Baden, CH-5404 Baden (Switzerland)], E-mail: froehlich@guerbet.ch

    2010-03-15

    Purpose: To retrospectively compare the dynamic contrast enhancement of the small bowel segments with and without active Crohn's disease at 3D MR enterography (MRE). Materials and methods: Thirteen patients (five men, eight women; mean age 41.2 years; range 29-56) were imaged on a 1.5-T MR scanner (Sonata, Siemens Medical) with standard MR sequences after having ingested 1000 ml of a 3% mannitol solution. Subsequently, high resolution 3D gradient-echo (volumetric interpolated breath-hold examination = VIBE) data sets were obtained pre-contrast and 20-40 s, 60-80 s, and 120-140 s after i.v. Gd-DOTA administration (0.2 mmol/kg). Signal enhancement was measured on single slices both in normal and histologically confirmed (12/13) inflamed small bowel wall segments as well as in the aorta, the psoas muscle, and the background to calculate signal-to-noise (SNR) and contrast-to-noise ratios (CNR). Results: Small bowel wall enhancement was significantly higher (p < 0.05) in inflamed compared to normal segments at 20-40 s (SNR inflamed: 58.7 {+-} 33.8 vs normal: 36.0 {+-} 19.8; p = 0.048; CNR inflamed: 34.8 {+-} 23.4 vs normal: 16.3 {+-} 11.2; p = 0.017) and at 60-80 s (SNR: 60.3 {+-} 25.1 vs 41.9 {+-} 20.0; p = 0.049; CNR: 34.9 {+-} 15.1 vs 19.3 {+-} 13.2; p = 0.01) after i.v. contrast administration, respectively. Even at 120-140 s CNR was still increased in inflamed segments (33.7 {+-} 16.0 vs 18.1 {+-} 13.2; p = 0.04), while differences in SNR did not attain statistical significance (63.0 {+-} 26.2 vs 45.3 {+-} 23.3; p = 0.15). Conclusion: In active Crohn's disease, histologically confirmed inflamed small bowel wall segments demonstrate a significantly increased early uptake of gadolinium on 3D VIBE sequences compared to normal small bowel segments.

  13. Complications from radiographer-performed double contrast barium enemas

    Energy Technology Data Exchange (ETDEWEB)

    Vora, P.; Chapman, A. E-mail: anthony.chapman@leedsth.nhs.uk

    2004-04-01

    AIM: To determine the types and rates of complications encountered by radiographers when performing double contrast barium enemas (DCBE). MATERIALS AND METHODS: Seven hundred and forty-one questionnaires were posted to radiographers who had in the last 5 years attended one of the biannual barium enema training courses. RESULTS: Of 741 questionnaires posted 407 (54.9%) were returned completed. Approximately 348,000 barium enema examinations had been performed. Fifty-nine radiographers reported 89 complications, including 13 intra-peritoneal and 11 extra-peritoneal perforations. There were five deaths (mortality 1 in 70,000). Deaths resulted from two of 24 (10%) perforations, two of 45 (5%) cardiac events and one cerebrovascular accident that occurred during an examination. CONCLUSIONS: Radiographers have been regularly performing DCBEs for almost a decade. The mortality for radiographer-performed DCBE is similar to that previously reported for radiologists, although a slightly higher rate of perforation is noted and so this is an area where radiographer training should be targeted.

  14. Small-bowel capsule endoscopy with panoramic view: results of the first multicenter, observational study (with videos).

    Science.gov (United States)

    Tontini, Gian Eugenio; Wiedbrauck, Felix; Cavallaro, Flaminia; Koulaouzidis, Anastasios; Marino, Roberta; Pastorelli, Luca; Spina, Luisa; McAlindon, Mark E; Leoni, Piera; Vitagliano, Pasquale; Cadoni, Sergio; Rondonotti, Emanuele; Vecchi, Maurizio

    2017-02-01

    The first small-bowel video-capsule endoscopy (VCE) with 360° panoramic view has been developed recently. This new capsule has wire-free technology, 4 high-frame-rate cameras, and a long-lasting battery life. The aim of the present study was to assess the performance and safety profile of the 360° panoramic-view capsule in a large series of patients from a multicenter clinical practice setting. Consecutive patients undergoing a 360° panoramic-view capsule procedure in 7 European Institutions between January 2011 and November 2015 were included. Both technical (ie, technical failures, completion rate) and clinical (ie, indication, findings, retention rate) data were collected by means of a structured questionnaire. VCE findings were classified according to the likelihood of explaining the reason for referral: P0, low; P1, intermediate; P2, high. Of the 172 patients (94 men; median age, 68 years; interquartile range, 53-75), 142 underwent VCE for obscure (32 overt, 110 occult) GI bleeding (OGIB), and 28 for suspected (17) or established (2) Crohn's disease (CD). Overall, 560 findings were detected; 252 were classified as P2. The overall diagnostic yield was 40.1%; 42.2% and 30.0% in patients with OGIB and CD, respectively. The rate of complete enteroscopy was 90.2%. All patients but one, who experienced capsule retention (1/172, 0.6%), excreted and retrieved the capsule. VCE failure occurred in 4 of 172 (2.3%) patients because of technical problems. This multicenter study, conducted in the clinical practice setting and based on a large consecutive series of patients, showed that the diagnostic yield and safety profile of the 360° panoramic-view capsule are similar to those of forward-view VCEs. Copyright © 2017 American Society for Gastrointestinal Endoscopy. All rights reserved.

  15. Is non-operative management still justified in the treatment of adhesive small bowel obstruction in children?

    Science.gov (United States)

    Nasir, Abdulrasheed A; Abdur-Rahman, Lukman O; Bamigbola, Kayode T; Oyinloye, Adewale O; Abdulraheem, Nurudeen T; Adeniran, James O

    2013-01-01

    Adhesive small bowel obstruction (ASBO) is a feared complication after abdominal operations in both children and adults. The optimal management of ASBO in the pediatric population is debated. The aim of the present study was to examine the safety and effectiveness of non-operative management in ASBO. A retrospective review of 33 patients who were admitted for ASBO over a 5-year period was carried out. Follow-up data were available for 29 patients. Demographic, clinical, and operative details and outcomes were collected for these patients. Data analysis was done with SPSS version 15.0. P ≤ 0.05 was regarded as significant. Out of 618 abdominal surgeries within the 5-year period, 34 admissions were recorded from 29 patients at the follow-up period of 1-28 months. There were 19 boys (65.5%). The median age of patients was 4.5 years. Typhoid intestinal perforation (n = 7), intussusception (n = 6), intestinal malrotation (n = 5), and appendicitis (n = 4) were the major indications for a prior abdominal surgery leading to ASBO. Twenty-five patients (73.5%) developed SBO due to adhesions within the first year of the primary procedure. Of the 34 patients admitted with ASBO, 18 (53%) underwent operative intervention and 16 (47%) were successfully managed non-operatively. There were no differences in sex (P = 0.24), initial procedure (P = 0.12), age, duration of symptoms, and time to re-admission between the patients who responded to non-operative management and those who underwent operative intervention. However, the length of hospital stay was significantly shorter in the non-operative group (P operative management is still a safe and preferred approach in selected patients with ASBO. However, 53% eventually required surgery.

  16. A Simple Evaluation Tool (ET-CET) Indicates Increase of Diagnostic Skills From Small Bowel Capsule Endoscopy Training Courses

    Science.gov (United States)

    Albert, J.G.; Humbla, O.; McAlindon, M.E.; Davison, C.; Seitz, U.; Fraser, C.; Hagenmüller, F.; Noetzel, E.; Spada, C.; Riccioni, M.E.; Barnert, J.; Filmann, N.; Keuchel, M.

    2015-01-01

    Abstract Small bowel capsule endoscopy (SBCE) has become a first line diagnostic tool. Several training courses with a similar format have been established in Europe; however, data on learning curve and training in SBCE remain sparse. Between 2008 and 2011, different basic SBCE training courses were organized internationally in UK (n = 2), Italy (n = 2), Germany (n = 2), Finland (n = 1), and nationally in Germany (n = 10), applying similar 8-hour curricula with 50% lectures and 50% hands-on training. The Given PillCam System was used in 12 courses, the Olympus EndoCapsule system in 5, respectively. A simple evaluation tool for capsule endoscopy training (ET-CET) was developed using 10 short SBCE videos including relevant lesions and normal or irrelevant findings. For each video, delegates were required to record a diagnosis (achievable total score from 0 to 10) and the clinical relevance (achievable total score 0 to 10). ET-CET was performed at baseline before the course and repeated, with videos in altered order, after the course. Two hundred ninety-four delegates (79.3% physicians, 16.3% nurses, 4.4% others) were included for baseline analysis, 268 completed the final evaluation. Forty percent had no previous experience in SBCE, 33% had performed 10 or less procedures. Median scores for correct diagnosis improved from 4.0 (IQR 3) to 7.0 (IQR 3) during the courses (P endoscopy may be useful before attending an SBCE course. PMID:26512623

  17. Association between donor-specific antibodies and acute rejection and resolution in small bowel and multivisceral transplantation.

    Science.gov (United States)

    Tsai, Hsin-Lin; Island, Eddie R; Chang, Jei-Wen; Gonzalez-Pinto, Ignacio; Tryphonopoulos, Panagiotis; Nishida, Seigo; Selvaggi, Gennaro; Tekin, Akin; Moon, Jang; Levi, David; Woodle, E Steve; Ruiz, Phillip; Weppler, Debbie; Lee, Oscar K S; Tzakis, Andreas G

    2011-09-27

    Donor-specific antibodies (DSA) are associated with acute kidney graft rejection, but their role in small bowel/multivisceral allograft remains unclear. We carried out a prospective study to understand the impact of DSA in the setting of intestinal allograft rejection. Thirteen patients (15 grafts) were serially evaluated for DSA levels pre- and posttransplant. DSA was determined by Luminex and the results were interpreted as fluorescence intensity (FI), with FI more than 3000 considered positive. The clinical rejection episodes in allografts were significantly associated with the presence of DSA (P=0.041).We obtained 291 biopsy samples from graft ileum and date-matched DSA assay reports. Sixty-three (21.65%) of the biopsies showed acute rejection. The appearance of DSA were preformed (n=5, anti-human leukocyte antigen class II=3, anti-class I and II=2), de novo (n=4, 15.25±4.72 days after transplantation, anti-class II=1, and anti-class I and II=3) and never (n=6). Among the 63 biopsies, 30(47.6%) had significant correlations with positive DSA (kappa=0.30, Ptransplantation patients, there was a high incidence of DSA. The presence of DSA should alert the clinical team of a higher risk of rejection, and reduction of the FI is clinically associated with resolution. Serial endoscopy guided biopsies combined with simultaneous DSA measurement in postintestinal transplantation follow-up is an effective means of screening for cellular and humoral-based forms of acute rejection.

  18. Clinical Relevance of the Feces Sign in Small-Bowel Obstruction Due to Adhesions Depends on Its Location.

    Science.gov (United States)

    Khaled, Wassef; Millet, Ingrid; Corno, Lucie; Bouley-Coletta, Isabelle; Benadjaoud, Mohamed Amine; Taourel, Patrice; Zins, Marc

    2018-01-01

    The objective of our study was to evaluate if the feces sign can be used to predict successful nonoperative treatment or progression to ischemia in patients with small-bowel obstruction (SBO) due to adhesions. For this single-center retrospective observational study involving a blinded independent review by two radiologists of 237 consecutive CT examinations of 216 patients with SBO due to adhesions (age: mean, 70.9 years; median, 74 years; interquartile range, 62-84 years), the location of the transition zone (TZ), number of TZs, and presence and location of the feces sign relative to the TZ were recorded. The reference standard for diagnosing ischemia was surgical and pathologic findings (n = 108 CT examinations) or, when treatment was nonoperative (n = 129 CT examinations), clinical outcome. Factors associated with successful nonoperative treatment and ischemia were identified by univariate and multivariate analyses. A feces sign was seen in 88 of 237 CT examinations (37.1%). The feces sign was at the TZ, which we refer to as the "TZ feces" sign, in 82 of 88 (93.2%) patients; between two TZs, which we refer to as the "trapped feces" sign, in 14 (15.9%) patients; and in both locations in eight (9.1%) patients. By univariate analysis, an isolated TZ feces sign was associated positively with successful nonoperative treatment (odds ratio [OR], 3.37; 95% CI, 1.71-6.66; p signs were associated with ischemia (OR, 24.16; 95% CI, 2.86-203.89; p = 0.003). By multivariate analysis, regardless of the location of the feces sign, the feces sign was not significantly associated with successful nonoperative treatment or progression to ischemia. The feces sign is common and helps to identify the TZ. Among the CT signs of SBO, the feces sign does not independently help to predict successful nonoperative treatment or progression to ischemia.

  19. Cats with inflammatory bowel disease and intestinal small cell lymphoma have low serum concentrations of 25-hydroxyvitamin D.

    Science.gov (United States)

    Lalor, S; Schwartz, A M; Titmarsh, H; Reed, N; Tasker, S; Boland, L; Berry, J; Gunn-Moore, D; Mellanby, R J

    2014-01-01

    Inflammatory bowel disease (IBD) and intestinal small cell lymphoma (ISCL) are common diseases in cats. The prevalence of alterations in the serum concentrations of fat soluble vitamins, such as vitamin D, in cats with IBD and ISCL is unknown. The objective of this study was to measure serum 25 hydroxyvitamin D (25[OH]D) concentrations in cats with IBD or ISCL. Serum 25(OH)D also was measured in healthy cats, and in hospitalized ill cats with nongastrointestinal diseases. Eighty-four cats were included in the study: 23 in the healthy group, 41 in the hospitalized ill group, and 20 in the IBD/ISCL group. Retrospective study. Serum samples for vitamin D analysis were frozen at -20°C until serum 25(OH)D was measured by high-performance liquid chromatography (HPLC). Although there was overlap in serum 25(OH)D concentrations among the 3 groups, serum 25(OH)D concentrations were significantly lower in the cats with IBD or ISCL compared to healthy cats (P cats (P = .014). In the IBD/ISCL group, there was a significant moderate positive correlation between serum albumin and 25(OH)D concentrations (r = 0.58, P = .018). The median serum concentration of 25(OH)D was significantly lower in cats with IBD/ISCL than in healthy cats and in hospitalized ill cats. Additional studies are required to elucidate the mechanism of hypovitaminosis D in cats with gastrointestinal diseases, to define the best management strategy to treat this complication, and to investigate its potential prognostic implications. Copyright © 2014 by the American College of Veterinary Internal Medicine.

  20. A prospective study of fecal calprotectin and lactoferrin as predictors of small bowel Crohn's disease in patients undergoing capsule endoscopy.

    Science.gov (United States)

    Bar-Gil Shitrit, Ariella; Koslowsky, Benjamin; Livovsky, Dan M; Shitrit, David; Paz, Kalman; Adar, Tomer; Adler, Samuel N; Goldin, Eran

    2017-03-01

    Capsule endoscopy (CE) is often used to investigate small bowel Crohn's disease (CD). The aim of this study is to prospectively assess the value of fecal calprotectin and lactoferrin to predict CE findings. Sixty-eight consecutive patients that were referred for CE were included. Stool samples for calprotectin and lactoferrin and blood samples were collected for relevant parameters. Correlation between fecal markers and CE findings was assessed and receiver operating characteristic (ROC) curves were built to determine the predictive values of fecal markers for the diagnosis of CD. Fecal calprotectin data was available for all the patients and lactoferrin data for 38. CE findings compatible with CD were found in 23 (33%) patients and 45 (67%) were negative for CD. The average age of the CD group was 34 compared to 46 in the non-CD group (p = .048). Median calprotectin and lactoferrin in the CD group and in the control group were 169 mg/kg vs. 40 (p = .004) and 6.6 mg/kg vs. 1 (p = .051), respectively. The area under the ROC curve was 0.767 for calprotectin and 0.70 for lactoferrin. A fecal calprotectin concentration of 95 mg/kg and fecal lactoferrin of 1.05 mg/kg had a sensitivity, specificity, positive predictive value and negative predictive value of 77 and 73%, 60 and 65%, 50 and 50%, and 84 and 84% in predicting CE findings compatible with CD. Fecal markers are simple and noninvasive surrogates for predicting CE findings compatible with CD. Fecal markers can help determine which patients should be referred for CE. ClinicalTrials.gov Identifier: NCT01266629.

  1. Small bowel obstruction after antecolic and antegastric laparoscopic Roux-en-Y gastric bypass: could the incidence be reduced?

    Science.gov (United States)

    Rodríguez, Arturo; Mosti, Maureen; Sierra, Mauricio; Pérez-Johnson, Rocío; Flores, Salvador; Dominguez, Guillermo; Sánchez, Hugo; Zarco, Artemio; Romay, Karen; Herrera, Miguel F

    2010-10-01

    Small bowel obstruction (SBO) after laparoscopic Roux-en-Y gastric bypass (LRYGB) may be related to the surgical technique used. The frequency and characteristics of postoperative SBO were studied in two cohorts of patients after LRYGB. In a 4-year period, 359 patients underwent LRYGB as an initial bariatric operation at our clinic. Patients were divided into two groups. In Group 1 (n = 187), the mesentery of the jejunum was widely divided, the mesenteric defect was closed, and Petersen's space was not sutured. In Group 2 (n = 172), the mesentery was not divided, and both the mesenteric folds and Petersen's space were closed. Episodes of SBO, etiology, treatment, and outcome were analyzed and compared. There were 141 males and 218 females, with mean age of 41 ± 11 years. Preoperative BMI was 43.2 ± 7 kg/m(2). In Group 1, 29/187 patients (15.5%) developed SBO at a mean follow-up of 15 ± 6.4 months. In Group 2, 2/172 patients (1.1%) developed SBO at 12.3 ± 6.7 months. Internal hernia was responsible for the SBO in 29 patients (19 through the adjacent mesenteric defect and 10 through Petersen's space). Mean EWL at the time of SBO was 82.2 ± 22.7%. SBO was successfully resolved by laparoscopy in 25 patients, conversion was necessary in three, and one was treated by open surgery. One patient presented intestinal perforation after revision. Surgical details such as leaving the jejunal mesentery intact and closing all created defects significantly decreased the incidence of SBO due to internal hernias in antecolic antegastric LRYGB.

  2. Incidence of, phenotypes of and survival from small bowel cancer in Denmark, 1994-2010: a population-based study.

    Science.gov (United States)

    Bojesen, Rasmus Dahlin; Andersson, Mikael; Riis, Lene Buhl; Nielsen, Ole Haagen; Jess, Tine

    2016-09-01

    Small bowel cancer (SBC) is a rare and highly heterogeneous disease in respect to both anatomical distribution and histological morphology. We aimed to conduct a Danish nationwide population-based cohort study of the incidence of, phenotypes of, stage of, synchronous/metachronous cancer occurrence of and survival from SBC during 1994-2010. The study population included all individuals aged 16 years or older living in Denmark during 1994-2010 (n = 7,070,142). Patients with SBC were identified through the Danish Cancer Registry. Incidence rates were calculated overall and according to the anatomical origin and morphological subtype. Patients were followed up from the date of cancer diagnosis to the date of emigration, death or the end of the study (31 December 2010). SBC was diagnosed in 1088 patients during 1994-2010. The total annual incidence of SBC was 1.10 per 100,000 [95 % confidence interval (CI) 1.04 to 1.17 per 100,000], with an annual percentage change of 1.9 % (95 % CI 0.6-3.1 %, p = 0.003) during the observation period. This increase was mainly explained by an increase in the occurrence of duodenal adenocarcinomas, with an annual percentage change of 7.5 % (95 % CI 4.9-10.2 %, p cancer at the time of diagnosis and 32 % had one or more synchronous/metachronous cancers. All morphological subtypes were associated with poor 5-year prognoses, in particular duodenal adenocarcinomas, with a 5-year survival rate of only 16 % (95 % CI 12-22 %). The incidence of SBC has increased in recent decades, mainly because of a large increase in the incidence of duodenal adenocarcinomas, which are also associated with the poorest prognosis.

  3. The Healing Effect of Grape Seed Oil Enema with or without Sesame Oil in Acetic Acid Induced Ulcerative Colitis of Rats.

    Science.gov (United States)

    Hosseinzadeh, Fatemeh; Salehi, Moosa; Tanideh, Nader; Mehrabani, Davood; Sayarifard, Azadeh; Sedighi, Anahita

    2017-05-01

    Inflammatory bowel diseases contain two digestive system diseases, ulcerative colitis (UC) and Crohn's disease with unclear causes. The aim of present study was to investigate the therapeutic effects of administration of the Sesame oil (SO) and grape seed oil (GSO) as enema route in rats suffering from experimental acetic acid induced UC. Eighty male rats were randomly allocated into 8 equal groups as health control (HC 1 ) without any disease treated with 1 ml of normal saline as enema; HC 2 received SO; HC 3 received GSO; negative control (NC) with induced UC receiving 1 ml of normal saline as enema; and positive control (PC) with induced UC treated by asacol. All treatments were performed identically with 4 mg/kg of medication except for asacol that was 100 mg/kg for 7 days. The weight changes was recorded after seven days. The serum levels of malondialdehyde (MDA), total antioxidant capacity (TAC), interleukin-6, and c-reactive protein (CRP) were measured. Colon macroscopic and microscopic histological changes were also measured at the end of 7 th day. No significant changes were detected in weight in neither groups on day 0 nor at the end of study. No beneficial effects were seen for all treatments regarding healing process and the decrease in inflammation. Between treatment groups, the lowest MDA (7.40±0.98 U/ml), CRP (83.20±10.01 mg/l) and IL-6 levels (130.86±10.70 mU/ml) and highest TAC (1.91±0.43 mmol/l) belonged to GSO group. GSO enema alone can be considered as a treatment of choice for UC due to its antioxidant properties.

  4. Meta-analysis of Air Versus Liquid Enema for Intussusception Reduction in Children.

    Science.gov (United States)

    Sadigh, Gelareh; Zou, Kelly H; Razavi, Seyed Amirhossein; Khan, Ramsha; Applegate, Kimberly E

    2015-11-01

    The purpose of this study was to assess the effectiveness and safety of air versus liquid enema reduction in the treatment of intussusception in children. Literature searches of the PubMed, Embase, and Cochrane Library databases were conducted from January 1, 1966, through May 31, 2013. Articles on the use of air or liquid enema in children with a confirmed diagnosis of intussusception and reporting either a success rate for enema reduction of intussusception or a perforation rate were selected. Enema reduction success rate, perforation rate, and recurrence rate were the main outcomes and were calculated by random effects modeling. One hundred two articles (101 reporting success rate, 71 reporting perforation rate) were included that presented results for 32,451 children (age range, 1 day-22 years; boys, 66%; girls, 34%). In 44 studies (16,187 children), the combined estimate for success rate of air enema was 82.7% (95% CI, 79.9-85.6%; inconsistency index [I(2)] = 97%), and in 52 studies (13,081 children) of liquid enema, it was 69.6% (95% CI, 65.0-74.1%; I(2) = 98%). In 38 studies (15,752 children), the combined estimate of perforation rate for air enema was 0.39% (95% CI, 0.23- 0.55%; I(2) = 40%), and in 30 studies (9429 children) of liquid enema, it was 0.43% (95% CI, 0.24- 0.62%; I(2) = 9%). Among 10,494 children (26 studies) undergoing air enema reduction, the rate of first intussusception recurrence was 6% (95% CI, 4.5-7.5%; I(2) = 89%), similar to the 7.3% (95% CI, 5.8-8.8%; I(2) = 71%) found for 4004 children (24 studies) undergoing liquid enema reduction. Air enema was superior to liquid enema for intussusception reduction. The success rate was higher without a difference in perforation rate. Limitations included heterogeneity and publication bias.

  5. USE OF CAPSULE ENDOSCOPY TO EVALUATE THE EFFECTS OF MELOXICAM AND DICLOFENAC ON THE SMALL BOWEL MUCOSA IN PATIENTS WITH ANKYLOSING SPONDYLITIS: THE FIRST EXPERIENCE

    Directory of Open Access Journals (Sweden)

    A E Karateev

    2011-01-01

    Results. SB erosions (n = 3 to 20 or more were found in 11 patients: 5 (71.3% and 6 (75.0% subjects taking meloxicam and diclofenac, respectively (p = 0.82. The average amount of erosions in those receiving meloxicam (6.2+4.7 was less than in those having diclofenac (9.4+7.3; p = 0.13. One patient taking diclofenac was suspected of having Crohn's disease shown by CE and then confirmed by colonoscopy. Conclusion. Meloxicam has demonstrated a less negative effect than diclofenac on SB, although this difference was statistically insignificant. Small and bowel pathology frequently occurs in patients with AS and may be associated not only with the negative effect of the drugs, but also with comorbid inflammatory bowel diseases. There is a need for further studies of the distal gastrointestinal tract and for those of the effect of NSAIDs on the SB.

  6. Intensity modulated radiation therapy (IMRT: differences in target volumes and improvement in clinically relevant doses to small bowel in rectal carcinoma

    Directory of Open Access Journals (Sweden)

    Delclos Marc E

    2011-06-01

    Full Text Available Abstract Background A strong dose-volume relationship exists between the amount of small bowel receiving low- to intermediate-doses of radiation and the rates of acute, severe gastrointestinal toxicity, principally diarrhea. There is considerable interest in the application of highly conformal treatment approaches, such as intensity-modulated radiation therapy (IMRT, to reduce dose to adjacent organs-at-risk in the treatment of carcinoma of the rectum. Therefore, we performed a comprehensive dosimetric evaluation of IMRT compared to 3-dimensional conformal radiation therapy (3DCRT in standard, preoperative treatment for rectal cancer. Methods Using RTOG consensus anorectal contouring guidelines, treatment volumes were generated for ten patients treated preoperatively at our institution for rectal carcinoma, with IMRT plans compared to plans derived from classic anatomic landmarks, as well as 3DCRT plans treating the RTOG consensus volume. The patients were all T3, were node-negative (N = 1 or node-positive (N = 9, and were planned to a total dose of 45-Gy. Pairwise comparisons were made between IMRT and 3DCRT plans with respect to dose-volume histogram parameters. Results IMRT plans had superior PTV coverage, dose homogeneity, and conformality in treatment of the gross disease and at-risk nodal volume, in comparison to 3DCRT. Additionally, in comparison to the 3DCRT plans, IMRT achieved a concomitant reduction in doses to the bowel (small bowel mean dose: 18.6-Gy IMRT versus 25.2-Gy 3DCRT; p = 0.005, bladder (V40Gy: 56.8% IMRT versus 75.4% 3DCRT; p = 0.005, pelvic bones (V40Gy: 47.0% IMRT versus 56.9% 3DCRT; p = 0.005, and femoral heads (V40Gy: 3.4% IMRT versus 9.1% 3DCRT; p = 0.005, with an improvement in absolute volumes of small bowel receiving dose levels known to induce clinically-relevant acute toxicity (small bowel V15Gy: 138-cc IMRT versus 157-cc 3DCRT; p = 0.005. We found that the IMRT treatment volumes were typically larger than that

  7. Sensitivity of single contrast barium enema with regard to colorectal disease as diagnosed by colonoscopy

    Energy Technology Data Exchange (ETDEWEB)

    Kaude, J.V.; Harty, R.F.

    1982-11-01

    The results of single contrast barium enema were retrospectively correlated with colonoscopically diagnosed colorectal disease in 54 patients (75 lesions). Altogether 66 lesions (88%) were correctly diagnosed. The sensitivity of barium enema for polyps was 81% (26/32). There were three perceptive errors and three polyps 5 mm or less in size were not demonstrated by barium enema. Twenty-nine cases of inflammatory disorders were all correctly diagnosed. One of 12 malignancies was missed by perceptive error. In two cases with vascular malformations the barium enema was normal. 4/9 (44%) of missed lesions were perceptive errors and could have been probably avoided by a second independent reading of films.

  8. Multicompartmental Pharmacokinetic Model of Tenofovir Delivery to the Rectal Mucosa by an Enema.

    Directory of Open Access Journals (Sweden)

    Yajing Gao

    Full Text Available Rectal enemas that contain prophylactic levels of anti-HIV microbicides such as tenofovir have emerged as a promising dosage form to prevent sexually transmitted HIV infections. The enema vehicle is promising due to its likely ability to deliver a large amount of drug along the length of the rectal canal. Computational models of microbicide drug delivery by enemas can help their design process by determining key factors governing drug transport and, more specifically, the time history and degree of protection. They can also inform interpretations of experimental pharmacokinetic measures such as drug concentrations in biopsies. The present work begins rectal microbicide PK modeling, for enema vehicles. Results here show that a paramount factor in drug transport is the time of enema retention; direct connectivity between enema fluid and the fluid within rectal crypts is also important. Computations of the percentage of stromal volume protected by a single enema dose indicate that even with only a minute of enema retention, protection of 100% can be achieved after around 14 minutes post dose. Concentrations in biopsies are dependent on biopsy thickness; and control and/or knowledge of thickness could improve accuracy and decrease variability in biopsy measurements. Results here provide evidence that enemas are a promising dosage form for rectal microbicide delivery, and offer insights into their rational design.

  9. Soap Suds Enemas Are Efficacious and Safe for Treating Fecal Impaction in Children With Abdominal Pain.

    Science.gov (United States)

    Chumpitazi, Corrie E; Henkel, Erin B; Valdez, Karina L; Chumpitazi, Bruno P

    2016-07-01

    Constipation is a common cause of pediatric abdominal pain and emergency department (ED) presentation. Despite the high prevalence, there is a dearth of clinical information and wide practice variation in childhood constipation management in the ED. The objective of the study was to assess the efficacy and safety of soap suds enema (SSE) in the therapy for fecal impaction in children with abdominal pain within the pediatric ED setting. The primary outcome was stool output following SSE. Secondary outcomes were adverse events, admissions, and return visits within 72 hours. The present study is a retrospective cross-sectional study performed in the ED at a quaternary care children's hospital of patients seen during a 12-month period who received an SSE for fecal impaction. Five hundred twelve patients (53% girls, median age 7.8 years, range: 8 months-23 years) received SSE therapy during a 1-year period. Successful therapy (bowel movement) following SSE occurred in 419 (82%). Adverse events included abdominal pain in 24 (5%) and nausea/vomiting in 18 (4%). No SSE-related serious adverse events were identified. Following SSE, 405 (79%) were subsequently discharged, of which 15 (3.7%) returned to the ED for re-evaluation within 72 hours. SSE is an efficacious and safe therapeutic option for the acute treatment of childhood fecal impaction in the ED setting.

  10. The role of nuclear medicine in inflammatory bowel disease. A review with experiences of aspecific bowel activity using immunoscintigraphy with {sup 99m}Tc anti-granulocyte antibodies

    Energy Technology Data Exchange (ETDEWEB)

    Gyoerke, Tamas E-mail: gyorke@radi.sote.hu; Duffek, Laszlo; Bartfai, Katalin; Mako, Erno; Karlinger, Kinga; Mester, Adam; Tarjan, Zsolt

    2000-09-01

    The diagnosis of inflammatory bowel disease (IBD) needs a complex diagnostic work-up. Beside verifying the disease itself, it is fundamental to assess disease extent and activity and to detect associated complications, to find the most effective treatment and for follow up. Scintigraphy with radiolabelled leukocytes is able to provide a complete survey of the whole intestinal tract, both the small and large bowel, and detects septic complications successfully with negligible risk. Radionuclide procedures are useful in establishing or ruling out IBD in patients with intestinal complaints, in assessing disease severity, and in the evaluation of extraintestinal septic complications. Widely available radionuclide procedures are discussed, i.e. scintigraphy by {sup 111}Indium oxime or {sup 99m}Technetium HMPAO labelled white blood cells and immunoscintigraphy with {sup 99m}Tc anti-granulocyte antibodies. Advantages and disadvantages of all three methods are stressed out. Patients and methods: The immunoscintigraphies with {sup 99m}Tc anti-granulocyte antibodies (ANTI-GRANULOCYTE[reg] BW 250/183) of 27 patients with suspicion of IBD were retrospectively analysed. Planar anterior and posterior images were obtained 4 and 24 h postinjection, respectively. The bowel was divided into six segments and the activity was visually graded with reference to bone marrow in each segments. The scans were compared with the results of radiological and endoscopical investigations. The diagnosis of IBD was proved or ruled out by means of enteroclysis, large bowel enema or endoscopy. Results: In the 27 patients, 74 bowel segments with increased activity were detected. In the case of 30 segments in 16 patients, bowel inflammation was revealed by the other methods (true positives). In the case of 44 bowel segments, no underlying bowel inflammation could be verified, and these activities were regarded as aspecific activity. We could not differentiate between true positive and aspecific

  11. Small bowel bacterial overgrowth

    Science.gov (United States)

    ... motility-speeding drugs) may be used. A low carbohydrate diet can be helpful. Treatment also involves getting enough fluids and nutrition. A person who is dehydrated may need intravenous (IV) fluids in a hospital. A person ...

  12. Small Bowel Prolapse (Enterocele)

    Science.gov (United States)

    ... Hoffman BL, et al. Pelvic organ prolapse. In: Williams Gynecology. 3rd ed. New York, N.Y.: McGraw-Hill Education; 2016. http://accessmedicine.mhmedical.com. Accessed Oct. 1, 2017. What are kegel exercises? National Association for Continence. https://www.nafc.org/ ...

  13. Small Bowel Bleeding

    Science.gov (United States)

    ... Patient Education & Resource Center GI Health and Disease Recursos en Español What is a Gastroenterologist Video and ... Education & Resource Center Home GI Health and Disease Recursos en Español What is a Gastroenterologist? Podcasts and ...

  14. Small bowel tissue smear

    Science.gov (United States)

    ... Management by Laboratory Method s. 23rd ed. Philadelphia, PA: Elsevier; 2017:chap 64. Dupont HL. Approach to the ... eds. Goldman's Cecil Medicine . 25th ed. Philadelphia, PA: Elsevier Saunders; 2016:chap 283. Fritsche TR, Pritt BS. ...

  15. Small bowel resection - discharge

    Science.gov (United States)

    ... are having pain in your belly. Press a pillow over your incision when you need to cough ... Textbook of Surgery: The Biological Basis of Modern Surgical Practice . 20th ed. Philadelphia, PA: Elsevier; 2017:chap ...

  16. Diffusion-weighted imaging for the detection of mesenteric small bowel tumours with Magnetic Resonance-enterography

    Energy Technology Data Exchange (ETDEWEB)

    Amzallag-Bellenger, Elisa; Nguyen, Truong Luong Francis; Amara, Nedjoua; Hoeffel, Christine [Hopital Robert Debre, Department of Radiology, Reims Cedex (France); Hopital Robert Debre, Pole d' imagerie, Department of Radiology, Cedex Reims (France); Soyer, Philippe [Hopital Lariboisiere, Assistance Publique-Hopitaux de Paris, Department of Radiology, Paris (France); Universite Paris-Diderot, Sorbonne Paris Cite, Paris (France); Barbe, Coralie [Hopital Robert Debre, Department of Statistics, Reims Cedex (France); Hopital Robert Debre, Pole d' imagerie, Department of Radiology, Cedex Reims (France)

    2014-11-15

    To retrospectively investigate the added value of diffusion-weighted MR imaging (DWI) for detecting mesenteric small bowel tumours (MSBTs) via MR-enterography. MR-enterographies of 98 patients with suspected MSBTs were blindly analyzed by two independent readers for the presence of MSBTs. Four imaging sets including ''standard'' (Haste and TrueFisp), ''standard + DWI,'' ''standard + gadolinium-enhanced'' and ''standard + DWI + gadolinium-enhanced'' were reviewed. Diagnostic performance of different readings were compared with McNemar's test. Twenty-nine MSBTs were pathologically confirmed. For R1 (junior radiologist) sensitivity, specificity, PPV, NPV and accuracy for the detection of MSBTs via standard MRI were 52 % [95 % CI: 34 %-70 %] (15/29), 94 % [95 % CI: 89 %-100 %] (65/69), 79 % [95 % CI: 61 %-97 %] (15/19), 82 % [95 % CI: 74 %-91 %] (65/79) and 82 % [95 % CI: 74 %-89 %] (80/98), respectively. For R2 (senior radiologist) they were 76 % [95 % CI: 60 %-91 %] (22/29), 96 % [95 % CI: 91-100 %] (66/69), 88 % [95 % CI: 75 %-100 %] (22/25), 90 % [95 % CI: 84 %-97 %] (66/73) and 90 % [95 % CI: 84 %-96 %] (88/98), respectively. Adding DWI they were 72 % [95 % CI: 56 %-89 %] (21/29), 91 % [95 % CI: 85 %-98 %] (63/69), 78 % [95 % CI: 62 %-94 %] (21/27), 89 % [95 % CI: 81 %-96 %] (63/71) and 87 % [95 % CI: 80 %-94 %] (85/98) for R1 and 79 % [95 % CI: 65 %-94 %] (23/29), 97 % [95 % CI: 93 %-100 %] (67/69), 92 % [95 % CI: 81 %-100 %] (23/25), 92 % [95 % CI: 86 %-98 %] (67/73) and 92 % [95 % CI: 86 %-97 %] (90/98) for R2. Sensitivities for tumour detection were higher after adding DWI to standard MRI, although only for R1 was this significant (P = 0.03). Adding DWI to standard + gadolinium-enhanced MRI did not significantly increase MR performance. DWI improves MSBT detection via MR-enterography compared to standard unenhanced MR-enterography, especially for unexperienced readers. (orig.)

  17. Harry M. Vars award. The effect of a pectin-supplemented elemental diet on intestinal adaptation to massive small bowel resection.

    Science.gov (United States)

    Koruda, M J; Rolandelli, R H; Settle, R G; Saul, S H; Rombeau, J L

    1986-01-01

    The effect of a pectin-supplemented elemental diet on intestinal adaptation to massive small bowel resection in the rat was investigated in this study. Sixty adult Sprague-Dawley rats underwent placement of a feeding gastrostomy and swivel apparatus. Control animals (N = 16) were then returned to their cages while the remaining animals underwent an 80% small bowel resection and anastomosis (resected, N = 44). Postoperatively, animals were randomly assigned to receive either a fat- and fiber-free elemental diet (no pectin) or the same diet supplemented with 2% pectin (pectin). After 8 days of full strength diet, samples of jejunum, ileum, and colon were obtained for analysis. The weights per unit length of the ileum and colon were significantly greater in the resected pectin group than either the resected no pectin or pectin control groups. Mucosal parameters (unit weight, DNA, RNA, and protein content) were significantly increased in the jejunum and ileum of both the resected pectin and resected no pectin groups relative to their respective control groups. However, jejunal and ileal mucosal parameters were significantly greater (1.3- to 2-fold) for the resected pectin group than for the resected no pectin group. All the mucosal parameters of the colons were significantly greater for the pectin resected group than for the pectin control group, while only colonic mucosal RNA was significantly greater for the no pectin resected group than for the no pectin control group. These data indicate that the addition of pectin to an elemental diet significantly enhanced intestinal adaptation to massive small bowel resection in the rat.

  18. [Phosphate Intoxication after Application of Enema--a Life-threatening Iatrogenic Complication].

    Science.gov (United States)

    Marek, I; Benz, K; Kusnik, S; Morhart, P; Botzenhardt, S; Toni, I; Rascher, W

    2015-07-01

    Enemas are used in pediatric patients with constipation. Retention of phosphate containing enemas with prolonged resorption or reduced renal elimination of phosphate can result in life-threatening hyperphosphatemia with subsequent lethal hypocalcemia and acidosis. We report the case of a 6-month-old child who received phosphate-containing enema to treat acute aggravation of constipation. The used enema here was not licensed for this age group. Phosphate intoxication resulted (phosphate 19.87 mmol/l) and presented like a sepsis. Hyperphosphatemia was treated by hemodialysis. A non-diagnosed Hirschsprung disease had led to prolonged resorption of phosphate containing enema and to an ileus and toxic megacolon that had to be operated. Insufficient elimination of phosphate containing enema can result in lethal or life threatening hyperphosphatemia, hypocalcemia and metabolic acidosis. These can be treated efficaciously by hemodialysis. Because of the high risk of intoxication in using enemas containing phosphate in infants or in patients with gastrointestinal or renal comorbidities, physicians treating constipation should choose enemas without phosphate but with ingredients with lower risk like glycerol or sorbitol in this age group. © Georg Thieme Verlag KG Stuttgart · New York.

  19. Use of Balloon Enteroscopy in Preoperative Diagnosis of Neurofibromatosis-Associated Gastrointestinal Stromal Tumours of the Small Bowel: A Case Report

    Directory of Open Access Journals (Sweden)

    Kazuki Takakura

    2011-05-01

    Full Text Available Neurofibromatosis type I (NF1 is one of the most common inheritable disorders and is associated with an increased risk of gastrointestinal stromal tumours (GISTs. However, the predominant location of these lesions in the small bowel makes them difficult to diagnose. We report the successful use of balloon enteroscopy in conjunction with conventional methods for clinical diagnosis of jejunal GISTs in a 70-year-old man with NF1 who presented with melaena. The importance of screening NF1 patients for GISTs and the complementary role of balloon enteroscopy with capsule endoscopy in such diagnoses is discussed.

  20. 'Little old lady's hernia' causing small bowel obstruction in a man: a case report with a review of literature on the pathophysiology of obturator hernias.

    Science.gov (United States)

    Blach, Ola; Ghosh, Anil

    2014-11-12

    Commonly known as 'little old lady's hernia', obturator hernias are usually seen in frail, octogenarian multiparous women reporting non-specific nausea and vomiting, abdominal pain and anteromedial thigh pain. They are exceedingly rare; even less frequently are they diagnosed preoperatively, with the vast majority being found incidentally at laparotomy for small bowel obstruction. This case report describes an atypical presentation of a 'little old lady's hernia' in a man, in whom, thanks to high degree of clinical suspicion, an incarcerated obturator hernia was diagnosed preoperatively and treated successfully. 2014 BMJ Publishing Group Ltd.

  1. Self-Administered Ethanol Enema Causing Accidental Death

    Directory of Open Access Journals (Sweden)

    Thomas Peterson

    2014-01-01

    Full Text Available Excessive ethanol consumption is a leading preventable cause of death in the United States. Much of the harm from ethanol comes from those who engage in excessive or hazardous drinking. Rectal absorption of ethanol bypasses the first pass metabolic effect, allowing for a higher concentration of blood ethanol to occur for a given volume of solution and, consequently, greater potential for central nervous system depression. However, accidental death is extremely rare with rectal administration. This case report describes an individual with klismaphilia whose death resulted from acute ethanol intoxication by rectal absorption of a wine enema.

  2. Acute inflammatory bowel disease of the small intestine in adult: MDCT findings and criteria for differential diagnosis

    Energy Technology Data Exchange (ETDEWEB)

    Romano, Stefania [Department of Diagnostic Imaging, A.Cardarelli Hospital, Naples (Italy)], E-mail: stefromano@libero.it; Russo, Anna [Institute of Radiology, Second University of Naples, Naples (Italy); Daniele, Stefania; Tortora, Giovanni [Department of Diagnostic Imaging, A.Cardarelli Hospital, Naples (Italy); Maisto, Francesco [Institute of Radiology, Second University of Naples, Naples (Italy); Romano, Luigia

    2009-03-15

    Inflammatory changes of the intestine leading to acute abdomen could represent a frequent diagnostic challenge for radiologists actively involved in the emergency area. MDCT imaging findings needs to be evaluated considering the clinical history and symptoms and other abdominal findings that could be of help in differential diagnosis. Several protocols have been suggested and indicated in the imaging of patient with acute intestine. However, a CT protocol in which the precontrast scanning of the abdomen is followed by i.v. administration of contrast medium using the 45-55 s delay could be effective for an optimal visualization of the bowel wall. It is important to learn to recognize how the intestine reacts to the injury and how it 'talks', in order to become aware of the different patterns of disease manifestation related to an acute intestinal condition, for an effective diagnosis of active and acute inflammatory bowel disease.

  3. Inflammatory diseases of the large intestine. Colon contrast enema and CT; Entzuendliche Dickdarmerkrankungen. Kolonkontrasteinlauf und CT

    Energy Technology Data Exchange (ETDEWEB)

    Antes, G. [Klinikum Kempten-Oberallgaeu GmbH, Kempten (Germany). Abt. fuer Radiologie

    1998-01-01

    Among the many inflammatory diseases of the colon, Crohn`s disease and ulcerative colitis occur most frequently. For primary evaluation, endoscopy has widely replaced the barium enema (BE) as diagnostic method. BE, however can provide important additional informations in the differential diagnosis of chronic inflammatory colonic diseases. Purpose of this article is the demonstration of typical, but also of atypical radiological changes in different stages of Crohn`s disease and ulcerative colitis, as well as calling attention to the importance of CT. A BE demands a refined examination technique using double contrast. All CT-examinations have to be scrutinized for changes of the bowel and mesentery. A dedicated spiral-CT examination might be indicated in a known disease in order to obtain special information. The advantage of a BE over endoscopy is a clear and reproducible demonstration of the patterns of distribution and character of the disease as well as the detection of fistulae. The classification into one or the other disease entity can be better accomplished. CT is superior in detecting bowel wall thickening, extraintestinal disease and complications. In diagnostic imaging of chronic inflammatory bowel diseases, endoscopy and radiologic techniques are used complementarily. (orig.) [Deutsch] Unter den vielen entzuendlichen Dickdarmerkrankungen sind Morbus Crohn und Colitis ulcerosa bei weitem am haeufigsten. Die Endoskopie hat den Kolonkontrasteinlauf (KE) in der Primaerdiagnostik weitgehend abgeloest. Dennoch kann der KE bei der Differentialdiagnose entzuendlicher Dickdarmerkankungen wichtige Zusatzinformationen liefern. Ziel dieser Arbeit ist die Demonstration der typischen, aber auch atypischen roentgenologischen Veraenderungen in den verschiedenen Stadien bei Morbus Crohn und Colitis ulcerosa sowie der Hinweis auf die Bedeutung der CT. Der KE erfordert eine ausgefeilte Untersuchungstechnik im Doppelkontrast. Bei allen CT-Untersuchungen muessen der Darm und

  4. Detection of Crohn disease lesions of the small and large bowel in pediatric patients: diagnostic value of MR enterography versus reference examinations.

    Science.gov (United States)

    Maccioni, Francesca; Al Ansari, Najwa; Mazzamurro, Fabrizio; Civitelli, Fortunata; Viola, Franca; Cucchiara, Salvatore; Catalano, Carlo

    2014-11-01

    The purpose of this article is to prospectively determine the accuracy of MR enterography in detecting Crohn disease lesions from the jejunum to the anorectal region in pediatric patients, in comparison with main reference investigations. Fifty consecutive children with known Crohn disease underwent MR enterography with oral contrast agent and gadolinium-chelate intravenous injection. Two radiologists detected and localized lesions by dividing the bowel into nine segments (450 analyzed segments in 50 patients). Ileocolonoscopy, barium studies, intestinal ultrasound, and capsule endoscopy were considered as first- and second-level reference examinations and were performed within 15 days of MR enterography. MR enterography detected lesions in 164 of 450 segments, with 155 true-positive and nine false-positive findings; overall sensitivity, specificity, and positive and negative predictive values for small- and large-bowel lesions were 94.5%, 97%, 94.5%, and 97%, respectively (ĸ = 0.93; 95% CI, 0.89-0.97). Sensitivity and specificity values were 88% and 97%, respectively, for the jejunum, 100% and 97% for the proximal-to-mid ileum, 100% and 100% for the distal ileum, 93% and 100% for the cecum, 70% and 97% for the ascending colon, 80% and 100% for the transverse colon, 100% and 92% for the descending colon, 96% and 90% for the sigmoid colon, and 96% and 88% for the rectum. From jejunum to rectum, the AUC value ranged between 0.916 (jejunum) and 1.00 (distal ileum). Perianal fistulas were diagnosed in 15 patients, and other complications were found in 13 patients. MR enterography showed an accuracy comparable to that of reference investigations, for both small- and large-bowel lesions. Because MR enterography is safer and more comprehensive than the reference examinations, it should be considered the primary examination for detecting Crohn disease lesions in children.

  5. Strictures of the sigmoid colon: barium enema evaluation.

    Science.gov (United States)

    Blakeborough, A; Chapman, A H; Swift, S; Culpan, G; Wilson, D; Sheridan, M B

    2001-08-01

    To assess the accuracy of radiologic interpretation, in the absence of clinical information, in the differentiation of benign and malignant sigmoid strictures at barium enema examination. On two occasions, four independent observers retrospectively assessed examination findings in 78 patients with documented sigmoid strictures (43 benign, 35 malignant). Each stricture was graded by using a five-point scale (definitely malignant to definitely benign). No significant difference existed between the areas under the receiver operating characteristic curves for the two assessments with any observer. Consensus findings indicated agreement among at least three of the four observers in 68 (87%) and 66 (85%) cases at the first and second assessments, respectively. One benign stricture was called malignant at both assessments. When consensus existed, the positive predictive value for malignant strictures was 96% at both assessments (sensitivity, 63% and 66%). Nine malignant strictures were called benign, three at both assessments. When consensus existed, the positive predictive value for benign strictures was 84% and 88% at the first and second assessments, respectively (sensitivity, 88% and 86%, respectively). The differentiation between a benign and a malignant sigmoid stricture can be made in most cases at barium enema examination. When a stricture appears malignant, the diagnosis is usually correct, but caution is advised when a stricture appears benign.

  6. Ozone enema: a model of microscopic colitis in rats.

    Science.gov (United States)

    Eliakim, R; Karmeli, F; Rachmilewitz, D; Cohen, P; Zimran, A

    2001-11-01

    Ozone is one of the most powerful oxidants available, with many applications in industry and medicine. Medically relevant features of ozone include bacterial and virucidal properties, disinfection, sterilization, circulatory stimulation, and disruption of malignant cells. Ozone therapy is administered in various ways, including intravenously, intramuscularly, and intrarectally. The latter modality is used for the treatment of colitis and hepatitis. Our aim was to examine the effect of ozone water enema on normal and inflamed rat colonic mucosa. Ozone water (20 microg/ml) was prepared via ozone generator and administered intrarectally (0.5 ml) daily. Rats were killed one, three, and seven days after rectal ozone water administration, and their colons resected, rinsed, and weighed (grams per 10 cm). Damage was assessed macro- and microscopically and tissue processed for myeloperoxidase and nitric oxide synthase activity. Rats receiving saline served as controls. In an additional experiment colitis was induced by intrarectal iodoacetamide. Ozone therapy caused no macroscopic damage. Ozone therapy induced microscopic colitis, which lasted for at least a week and was accompanied by increase in segmental weight, myeloperoxidase and nitric oxide activity, and prostaglandin E2 generation. Ozone therapy had no protective effect on inflamed mucosa. In conclusion, ozone water therapy had a deleterious effect on normal colonic mucosa, suggesting intrarectal administration be reevaluated. Ozone water enema may serve as a model of microscopic colitis.

  7. A very rare case of a small bowel leiomyosarcoma leading to ileocaecal intussusception treated with a laparoscopic resection: a case report and a literature review.

    Science.gov (United States)

    Guzel, Tomasz; Mech, Katarzyna; Mazurkiewicz, Michał; Dąbrowski, Bohdan; Lech, Gustaw; Chaber, Andrzej; Słodkowski, Maciej

    2016-02-24

    Small bowel tumours are rare and comprise less than 2% of all primary gastrointestinal neoplasms. Among these tumours, a leiomyosarcoma belonging to soft tissue sarcomas is extremely rare and accounts for about 1 % of malignant mesenchymal lesions in the gastrointestinal tract. Due to its aggressive nature and slow growth, it is often diagnosed at the late stage when curative treatment is impossible. Authors report a first case of leiomyosarcoma with chronic recurrent ileocaecal intussusception and literature review to analyse diagnosis and treatment features of the ileum mesenchymal tumours. We present a case of an 87-year-old Caucasian man suffering from cramp-like abdominal pain for months. Due to lack of clinical signs and unspecific complaints, a diagnosis was delayed. Despite a detailed in-hospital examination, a proper diagnosis was established as late as during an operation. The patient was treated by surgery with good results. An uncommon laparoscopic resection of the small bowel with a tumour was performed. A histopathological investigation confirmed a very rare mesenchymal lesion of the distal ileum. The patient is under control with no recurrence for 1 year of the follow-up period. Reported case indicates that a usually asymptomatic tumour can cause uncommon chronic recurrent ileus signs. CT and MRI scans are investigation of choice in such cases, but they are sometimes inconclusive. It might be worth highlighting the good results of laparoscopic leiomyosarcoma lesion resection with a very good outcome.

  8. Changes in uptake of linoleic acid and cholesterol by jejunal sacs of rats in vitro, after distal small-bowel resection.

    Science.gov (United States)

    Molina, M T; Ruiz-Gutierrez, V; Vazquez, C M; Bolufer, J

    1990-06-01

    Both linoleic acid and cholesterol uptake were studied in small-intestinal sacs of rats in vitro after distal small-bowel resection (DSBR). The relationship between linoleic acid concentration and its absorption was non-linear at low concentrations and became linear at high concentrations in the three groups of animals. These observations indicate that a concentration-dependent dual mechanism of transport is operative in linoleic acid intestinal uptake. Experiments with rotenone and ouabain suggest that a facilitated diffusion is the predominant mechanism of absorption at low concentrations, whereas at high concentrations simple diffusion is predominant. The apparent kinetic constants of linoleic acid uptake (Kd, Kt, and Vmax) increased after DSBR. The uptake of linoleic acid is, however, influenced by the simultaneous presence of linolenic acid, the inhibition constant being decreased after the surgical operation. After the surgical operation an increase of cholesterol uptake was observed, with a parallel enhancement in the apparent mass-transfer coefficient (Kd). Taken together, these results suggest that both organ growth and changes in transport function of the enterocytes appear to be involved in the adaptive response of the bowel to intestinal resection.

  9. Acute loss of the small bowel in a school-age boy. Difficult choices: to sustain life or to stop treatment?

    Science.gov (United States)

    Severijnen, René; Hulstijn-Dirkmaat, Ineke; Gordijn, Bert; Bakker, Leo; Bongaerts, Ger

    2003-11-01

    A 9-year-old boy lost almost all his small bowel after an acute volvulus due to a congenital, but previously unsuspected malrotation. Survival using total parenteral nutrition is possible in these cases, but the medical burden is heavy. Small intestinal transplantation was performed for the first time in the Netherlands in 2001 and this patient was treated 3 years earlier. The results of bowel transplantation are not as good as in kidney or liver transplantation. A method of Ethical Case Deliberation helped to elucidate the importance of each contribution in the discussion and provided space and a broad basis for decision-making. The parents refused to allow parenteral nutrition to be started because of the bad prospects for quality of life in the future and the medical team, after thorough deliberation with specialists throughout the country, and consultation of the literature, agreed. Despite the many different opinions, the parents felt accepted in their refusal of treatment for their son and the team accepted the decision.

  10. Rhubarb vs. glycerin enema for treatment of critically ill patients with intra-abdominal hypertension.

    Science.gov (United States)

    Wan, Bing; Zhang, Hao; Yin, Jiangtao; Fu, Haiyan; Chen, Yikun; Yang, Liping; Liu, Dadong; Lv, Tangfeng; Song, Yong

    2017-07-01

    Rhubarb has been used as an evacuant for thousands of years. However, recent research has indicated that rhubarb inhibits inflammation and protects organ function. In the current study, the use of rhubarb was investigated in patients with intra-abdominal hypertension (IAH). Specifically, its dual role in attenuating lung and bowel injury by catharsis and inhibiting inflammation was evaluated. Patients in the glycerin group (n=56) received 110 ml of glycerin enema by coloclysis once daily for 7 to 9 days. Patients in the rhubarb group (n=56) were treated with a mixture of 0.3 g/kg body weight rhubarb powder in 100 ml warm water. The Acute Physiology and Chronic Health Evaluation II (APACHE II), Sepsis-Related Organ Failure Assessment (SOFA), intra-abdominal pressure, procalcitonin (PCT), C-reactive protein (CRP), tumor necrosis factor-α (TNF-α) and interleukin (IL)-6 levels were recorded. The duration of mechanical ventilation (MV), respiratory parameters, first day of enteral nutrition (EN), intensive care unit (ICU) hospital stay and 30-day mortality were also recorded. The APACHE II scores were significantly lower in the rhubarb group compared with the glycerin group from day 3 to 9 (Pglycerin group from day 5 to 9 (Pglycerin group. The TNF-α and IL-6 were significantly lower in the rhubarb group compared with the glycerin group from day 3 to 9 (Pglycerin group at day 3, 5 and 7 (Pglycerin group (all P<0.05). Rhubarb treatment was indicated to be beneficial in IAH, by inhibiting inflammation and restoring intestinal function.

  11. "The medicine from behind": The frequent use of enemas in western African traditional medicine.

    Science.gov (United States)

    van Andel, Tinde; van Onselen, Sabine; Myren, Britt; Towns, Alexandra; Quiroz, Diana

    2015-11-04

    Purgative enemas form an integral part of African traditional medicine. Besides possible benefits, serious health risks of rectal herbal therapy have been described in literature. To design appropriate health education programs, it is essential to understand traditional herbal practices and local perceptions of health and illness. Little is known about the herbal ingredients of enemas in Sub-Saharan Africa and consumers' personal reasons to use them. To analyze the importance of enema use with regard to plant species used and illnesses treated in West and Central Africa, to understand the local health beliefs that underlie frequent enema use and to evaluate which recipes and practices could be beneficial or harmful. We extracted data from 266 ethnobotanical questionnaires on medicinal (in particular women's health and childcare) and ritual plant use in Ghana, Benin and Gabon. Plants mentioned during interviews were vouchered and identified in herbaria. Health issues treated by means of enemas were ranked according to the number of plant species used for a specific illness. We compared our results with findings of medical research on benefits and risks of enema use in Sub-Saharan Africa. We recorded ca. 213 different plant species used in hundreds of recipes for rectal insertions, mostly in Ghana and Gabon. Stomachache, abdominal pain, female infertility and birth facilitation were treated with the highest number of plants species. Cleansing the intestines of young children to promote their health by getting rid of 'dirt', instead of treating constipation, was an important cultural practice that required the rectal application of herbal medicine, as well as other cultural bound health issues like stimulating children to walk at an early age. Tradition, the bitter taste of herbal medicine and the rapid effect of enemas were frequently mentioned reasons for enema use. Literature indicates that although enemas can help to improve the hygienic conditions of a household

  12. Addition of methyl cellulose enema to double-contrast barium imaging of sigmoid diverticulosis

    Energy Technology Data Exchange (ETDEWEB)

    Olsson, R. [Malmoe Univ. Hospital (Sweden). Dept. of Diagnostic Radiology; Adnerhill, I. [Malmoe Univ. Hospital (Sweden). Dept. of Diagnostic Radiology; Bjoerkdahl, P. [Malmoe Univ. Hospital (Sweden). Dept. of Diagnostic Radiology; Ekberg, O. [Malmoe Univ. Hospital (Sweden). Dept. of Diagnostic Radiology; Fork, F.T. [Malmoe Univ. Hospital (Sweden). Dept. of Diagnostic Radiology

    1997-01-01

    Double-contrast barium enema has a reduced sensitivity in patients with severe sigmoid diverticulosis. Therefore a carboxy methyl cellulose enema was employed after the conventional double-contrast examination in 15 patients with sigmoid diverticulosis. A significant increase in lumen diameter and a superior removal of barium residue from the diverticulas facilitated the interpretation of the sigmoid loops. Conclusion: The addition of methyl cellulose enema to double-contrast barium imaging improves diagnostic imaging in diverticulosis by expanding the lumen and emptying the diverticulas. (orig.).

  13. Inflammatory fibroid polyp of the ileum presenting with small bowel obstruction in an adult patient: a case report

    Directory of Open Access Journals (Sweden)

    Toydemir Toygar

    2010-08-01

    Full Text Available Abstract Introduction Inflammatory fibroid polyps are rare benign tumors of the gastrointestinal tract with the gastric antrum being the most common site, followed by the ileum. Histogenesis is still unknown and controversial. Inflammatory fibroid polyps are one of the rare benign conditions leading to intestinal obstruction in adults. Case presentation A 54-year-old Caucasian man presented with acute abdomen pain and a two month history of intermittent cramping and lower abdominal pain. Computed tomography imaging demonstrated a partial intestinal obstruction in the location of the terminal ileum. An ileo-ileal intussusception due to a mass lesion 15 cm proximal to the caecum was found on exploratory laparotomy. Intussusception was spontaneously reduced during exploration and a wedge resection was performed to the affected bowel segment. Histopathologic examination showed the mass to be an inflammatory fibroid polyp. Conclusion Although inflammatory fibroid polyps are rare and benign, in the case of intestinal obstruction the only solution is a surgical approach.

  14. Impact of mechanical bowel preparation in elective colorectal surgery: A meta-analysis.

    Science.gov (United States)

    Rollins, Katie E; Javanmard-Emamghissi, Hannah; Lobo, Dileep N

    2018-01-28

    To analyse the effect of mechanical bowel preparation vs no mechanical bowel preparation on outcome in patients undergoing elective colorectal surgery. Meta-analysis of randomised controlled trials and observational studies comparing adult patients receiving mechanical bowel preparation with those receiving no mechanical bowel preparation, subdivided into those receiving a single rectal enema and those who received no preparation at all prior to elective colorectal surgery. A total of 36 studies (23 randomised controlled trials and 13 observational studies) including 21568 patients undergoing elective colorectal surgery were included. When all studies were considered, mechanical bowel preparation was not associated with any significant difference in anastomotic leak rates (OR = 0.90, 95%CI: 0.74 to 1.10, P = 0.32), surgical site infection (OR = 0.99, 95%CI: 0.80 to 1.24, P = 0.96), intra-abdominal collection (OR = 0.86, 95%CI: 0.63 to 1.17, P = 0.34), mortality (OR = 0.85, 95%CI: 0.57 to 1.27, P = 0.43), reoperation (OR = 0.91, 95%CI: 0.75 to 1.12, P = 0.38) or hospital length of stay (overall mean difference 0.11 d, 95%CI: -0.51 to 0.73, P = 0.72), when compared with no mechanical bowel preparation, nor when evidence from just randomized controlled trials was analysed. A sub-analysis of mechanical bowel preparation vs absolutely no preparation or a single rectal enema similarly revealed no differences in clinical outcome measures. In the most comprehensive meta-analysis of mechanical bowel preparation in elective colorectal surgery to date, this study has suggested that the use of mechanical bowel preparation does not affect the incidence of postoperative complications when compared with no preparation. Hence, mechanical bowel preparation should not be administered routinely prior to elective colorectal surgery.

  15. Hemangioma cavernoso de intestino delgado: una causa rara de obstrucción intestinal Cavernous haemangioma of the small bowel: an uncommon cause of intestinal obstruction

    OpenAIRE

    A.M. Calvo; Erce, R. (R.); S. Montón; Martínez, A.; Otero, A.

    2003-01-01

    El hemangioma cavernoso de intestino delgado es un tumor vascular, benigno e infrecuente, sin predilección en cuanto al sexo y más frecuente a partir de la tercera década. Su manifestación clínica más común es la anemia crónica secundaria al sangrado del hemangioma gastrointestinal, seguida de la obstrucción y perforación intestinal. El diagnóstico preoperatorio es difícil y el tratamiento de elección es la resección quirúrgica.Cavernous haemangioma of the small bowel is a vascular, benign an...

  16. Germ line mutations of mismatch repair genes in hereditary nonpolyposis colorectal cancer patients with small bowel cancer: International Society for Gastrointestinal Hereditary Tumours Collaborative Study

    DEFF Research Database (Denmark)

    Park, Jae-Gahb; Kim, Duck-Woo; Hong, Chang Won

    2006-01-01

    PURPOSE: The aim of study was to determine the clinical characteristics and mutational profiles of the mismatch repair genes in hereditary nonpolyposis colorectal cancer (HNPCC) patients with small bowel cancer (SBC). EXPERIMENTAL DESIGN: A questionnaire was mailed to 55 members...... of the International Society for Gastrointestinal Hereditary Tumours, requesting information regarding patients with HNPCC-associated SBC and germ line mismatch repair gene mutations. RESULTS: The study population consisted of 85 HNPCC patients with identified mismatch repair gene mutations and SBCs. SBC was the first...... HNPCC-associated malignancy in 14 of 41 (34.1%) patients for whom a personal history of HNPCC-associated cancers was available. The study population harbored 69 different germ line mismatch repair gene mutations, including 31 mutations in MLH1, 34 in MSH2, 3 in MSH6, and 1 in PMS2. We compared...

  17. Decompressive percutaneous endoscopic gastrostomy in advanced cancer patients with small-bowel obstruction is feasible and effective: a large prospective study.

    Science.gov (United States)

    Zucchi, Elena; Fornasarig, Mara; Martella, Luca; Maiero, Stefania; Lucia, Emilio; Borsatti, Eugenio; Balestreri, Luca; Giorda, Giorgio; Annunziata, Maria Antonietta; Cannizzaro, Renato

    2016-07-01

    The purpose of this study was to evaluate patient-centered outcomes of decompressive percutaneous endoscopic gastrostomy (dPEG) in patients with malignant bowel obstruction due to advanced gynecological and gastroenteric malignancies. This is a prospective analysis of 158 consecutive patients with small-bowel obstruction from advanced gynecological and gastroenteric cancer who underwent PEG or percutaneous endoscopic jejunostomy (PEJ) positioning for decompressive purposes from 2002 to 2012. All of them had previous abdominal surgery and were unfit for any other surgical procedures. Symptom relief, procedural complications, and post dPEG palliation were assessed. Global Quality of Life (QoL) was evaluated in the last 2 years (25 consecutive patients) before and 7 days after dPEG placement using the Symptom Distress Scale (SDS). dPEG was successfully performed in 142 out of 158 patients (89.8 %). Failure of tube placement occurred in 16 patients (10.1 %). In 8/142 (5.6 %) patients, dPEG was guided by abdominal ultrasound. In 3/142 patients, dPEG was CT-guided. In 14 (9.8 %) patients, who had previously undergone total or subtotal gastrectomy, decompressive percutaneous endoscopic jejunostomy (dPEJ) was performed. In 1/14 patients, dPEJ was CT-guided. Out of 142 patients, 110 (77.4 %) experienced relief from nausea and vomiting 2 days after PEG. Out of 142 patients, 116 (81.6 %) were discharged. The median postoperative hospital stay was 9 days (range 3-60). Peristomal infection (14 %) and intermittent obstruction (8.4 %) were the most frequent complications associated with PEG. Median survival time was 57 days (range 4-472) after PEG placement. Twenty-five patients had QoL properly evaluated with SDS score before and 7 days after dPEG. Sixteen patients (64 %) out of 25 exhibited an improvement of QoL (p < 0.05), 7 (28 %) patients exhibited a non-significant worsening of QoL (p = 0.18), and in 2 (8 %) patients, it remained unmodified. dPEG is

  18. Reverse Effect of Opuntia ficus-indica L. Juice and Seeds Aqueous Extract on Gastric Emptying and Small-Bowel Motility in Rat.

    Science.gov (United States)

    Rtibi, Kaïs; Selmi, Slimen; Saidani, Khouloud; Grami, Dhekra; Amri, Mohamed; Sebai, Hichem; Marzouki, Lamjed

    2018-01-01

    This study was conducted to compare the effects of juice and seeds on gastric emptying, small-bowel motility and intestinal ion transport. Separate groups of rats were randomized to receive NaCl, increasing doses of juice (5, 10, and 20 mL/kg, b.w.) or seeds aqueous extract (100, 200, and 400 mg/kg, b.w.). Simultaneously, two other groups were received, the reference drugs; clonidine (1 mg/kg) and yohimbine (2 mg/kg). The charcoal meal was used as a suspension for gastrointestinal motility test. The purgative action of juice was confirmed using the loperamide (5 mg/kg, p.o.) induced constipation. To evaluate the antisecretory effect, we were used as a hypersecretion agent, the castor oil at the dose of 5 mL/kg. Compared to the control and standard groups, we were showed that the prickly pear has an opposite effect on small-bowel motility and gastric emptying. Indeed, the juice at various doses has a laxative effect of gastrointestinal transit in healthy and constipated-rats. However, the aqueous extract of the seeds leads to a reduction of motility in normal rats which gives it a remarkable antidiarrhoeal activity, a notable intestinal fluid accumulation decline and electrolyte concentrations reestablishment. Moreover, orally juice administered at different doses accelerated the stomach emptying time in contrast to the seeds aqueous extract. More importantly, a significant variation in the phytochemical constituents levels between juice and seeds was found. These findings confirm the reverse therapeutic effects of this fruit in the treatment of digestive disturbances such as difficulty stool evacuation and massive intestinal secretion, likewise, the gastric emptying process perturbation. © 2017 Institute of Food Technologists®.

  19. Insulin-like growth factor-I (IGF-I) and glutamine improve structure and function in the small bowel allograft.

    Science.gov (United States)

    Zhang, W; Bain, A; Rombeau, J L

    1995-07-01

    IGF-I, a mitogenic polypeptide hormone, and glutamine (GLN), the preferred enterocyte fuel, singularly improve growth and structure of the small bowel isograft; however, their combined effects on intestinal allografts are unknown. This study examined the effects of IGF-I and GLN, singularly and in combination, on the structure and function of the intestinal allograft. Fifty-nine adult rats underwent resection of the distal 60% of small bowel and received either a 40-cm isograft or an allograft. Either IGF-I (2.4 mg/kg/day) or its vehicle was infused continuously by subcutaneous minipumps. An isocaloric polymeric diet with either 2% GLN or isonitrogenously balanced 2% nonessential amino acids was given continuously by gastrostomy for 10 days. Five groups were studied: isograft (ISO) alone, allograft (ALLO) alone, ALLO and GLN, ALLO and IGF-I, and ALLO and IGF-I with GLN. All recipients received Cyclosporine A (15 mg/kg, im) daily. Mucosal villus height, surface area, crypt depth, IgA, IgG, IgM, and intercellular adhesion molecule-1 (ICAM-1) plasma cells in intestinal tissue, glucose and water absorption of intestinal graft, bacterial translocation (BT) to mesenteric lymph nodes, and body weight were determined. IGF-I increased villus height, surface area (P < 0.001), crypt depth (P < 0.01), and glucose absorption (P < 0.05) compared to the ISO and ALLO groups. GLN increased only crypt depth when compared to the ALLO group (P < 0.01). Both IGF-I and GLN independently decreased BT to MLN (P < 0.05) and, in combination, enhanced water absorption (P < 0.05).(ABSTRACT TRUNCATED AT 250 WORDS)

  20. Use of mineral oil Fleet enema for the removal of a large tar burn: a case report.

    Science.gov (United States)

    Carta, Tricia; Gawaziuk, Justin; Liu, Song; Logsetty, Sarvesh

    2015-03-01

    Extensive hot tar burns are relatively uncommon. Management of these burns provides a significant clinical challenge especially with respect to tar removal involving a large total body surface area (TBSA), without causing further tissue injury. We report a case of an over 40-year old male construction worker who was removing a malfunctioning cap from broken valve. This resulted in tar spraying over the anterior surface of his body including legs, feet, chest, abdomen, arms, face and oral cavity (80% TBSA covered in tar resulting in a 50% TBSA burn injury). Initially, petrolatum-based, double antibiotic ointment was used to remove the tar, based on our previous experience with small tar burns. However, this was time-consuming and ineffective. The tar was easily removed with mineral oil without irritation. In order to meet the demand for quantity of mineral oil, the pharmacy suggested using mineral oil Fleet enema (C.B. Fleet Company, Inc., Lynchburg, Virginia, USA). The squeezable bottle and catheter tip facilitated administration of oil into the patient's construction boots and under clothing that was adhered to the patient's skin. Tar removal requires an effective, non-toxic and non-irritating agent. Mineral oil is such an agent. For patients that may present with a large surface area tar burn, using mineral oil Fleet enema is a viable option that facilitates application into difficult areas. Grant Support: The Firefighters' Burn Fund (Manitoba) supported this project. Copyright © 2014 Elsevier Ltd and ISBI. All rights reserved.

  1. Perfuração retal incompleta após enema opaco: relato de caso Incomplete rectal perforation after barium enema: a case report

    Directory of Open Access Journals (Sweden)

    Rodrigo Rocha Batista

    2010-09-01

    Full Text Available O enema opaco, apesar de atualmente apresentar indicações restritas, continua útil na propedêutica radiológica do cólon. A perfuração colorretal é a mais grave complicação do enema opaco, ocorrendo em 0,02 a 0,23% dos exames realizados, com taxa de mortalidade de até 50%. É relatado caso de paciente masculino, 40 anos, há dois meses apresentou dor anal intensa e sangramento durante a realização de enema opaco para investigação etiológica de constipação, com melhora espontânea após um mês. Ao exame proctológico constatou-se infiltração da margem anal, submucosa do canal anal e reto extraperitoneal por sulfato de bário, sem locais de perfuração. O enema opaco trazido pelo paciente e a radiografia simples de pelve após dois meses do exame mostravam perfuração retal incompleta por sulfato de bário. Optado por observação clínica e intervenção cirúrgica se houver complicação. Atualmente o paciente segue em acompanhamento ambulatorial, permanecendo assintomático há 15 meses.The barium enema, although present indications are currently restricted, is still useful on radiological workup in the colon. Colorectal perforation is the most serious complication of barium enema, occurring at 0.02 to 0.23% of examinations performed, with mortality rate of up to 50%. We report the case of male patient, 40 years, two months ago had intense anal pain and bleeding during performing of barium enema for etiologic investigation of constipation, with spontaneous improvement after a month. On examination, there was cutaneus and submucosal infiltration of the anus and extraperitoneal rectum by barium sulfate, without perforation. The enema brought by the patient and the radiography of the pelvis after two months of the examination showed incomplete rectal perforation by barium sulfate. Performed clinical observation and surgical intervention only if arises complication. Currently, patient remains asymptomatic for 15 months.

  2. Physiologic effects of bowel preparation

    DEFF Research Database (Denmark)

    Holte, Kathrine; Nielsen, Kristine Grubbe; Madsen, Jan Lysgård

    2004-01-01

    PURPOSE: Despite the universal use of bowel preparation before colonoscopy and colorectal surgery, the physiologic effects have not been described in a standardized setting. This study was designed to investigate the physiologic effects of bowel preparation. METHODS: In a prospective study, 12...... healthy volunteers (median age, 63 years) underwent bowel preparation with bisacodyl and sodium phosphate. Fluid and food intake were standardized according to weight, providing adequate calorie and oral fluid intake. Before and after bowel preparation, weight, exercise capacity, orthostatic tolerance...... preparation has significant adverse physiologic effects, which may be attributed to dehydration. The majority of these findings is small and may not be of clinical relevance in otherwise healthy patients undergoing bowel preparation and following recommendations for oral fluid intake....

  3. GIANT MORGAGNI HERNIA IN A FEMALE WITH MALROTATION SYNDROME AND THORACIC TRANSPOSITION OF SMALL BOWEL, COECUM, ASCENDING AND TRANSVERSE COLON.

    Science.gov (United States)

    Radionov, M; Ziya, D D; Nedevska, M

    2015-01-01

    The sterno-costal hernia of Morgagni is a congenital vice in which is represented unfinished fusion of the transverse septum and the muscular diaphragmal wall. The malrotation syndrome is an embryonic vice as well, with various degree of incomplete and even reverse rotation of the gut, because of disturbed or unfinished development of the midgut. The described case presents a 37 years old female without anamnesis of any previous complains, who was pointed to the clinic after a X-ray photograph because of breathless and asteno-adynamic syndrome. After a precise CT investigation performance was found the presence of the above described anomalities, as well as ectopy of the right kidney and the right liver part. An operative treatment was performed with correction of the hernia and the bowel malrotation. The patient was followed up to the 12th month post-operatively. After a review of the literature in the discussion we inspect the diagnostics and the definition of the right surgical tactics and operative approach in this case with combined malformative pathology.

  4. Linfoma Difuso de Grandes Células  de Intestino Delgado: Relato de Caso Diffuse Large -Cell Lymphoma of Small Bowel: Case Report

    Directory of Open Access Journals (Sweden)

    Gustavo Nunes Medina Coeli

    2012-06-01

    Full Text Available Introdução: Os tumores do intestino delgado são raros, de diagnóstico difícil e quando malignos, têm prognóstico ruim. Os linfomas primários representam menos de 2% de todos os tumores gastrointestinais malignos, sendo na sua maioria do subtipo de células B. Casuística: Foi relatado um caso raro de linfoma de intestino delgado em uma paciente do sexo feminino de 77 anos, que procurou atendimento médico com sintomas inespecíficos e um quadro anêmico. Os exames radiológicos foram fundamentais para esclarecimento, diagnóstico e propedêutica. Os marcadores tumorais foram negativos e as provas de atividade inflamatória, positivas. Na internação, a paciente teve piora súbita do quadro clínico, necessitando de cirurgia. No intra-operatório, foi identificado lesão perfurativa em jejuno proximal de aspecto ulcerado com aderências na bexiga e fundo do útero. A paciente não evoluiu bem, falecendo após três dias. A patologia confirmou Linfoma Não Hodgkin Difuso de Grandes Células B, com elevado índice de proliferação celular. Discussão: O diagnóstico radiológico pré-operatório do tumor do intestino delgado só é obtido em um pequeno percentual de pacientes sintomáticos. Estudos por imagem demonstram aspectos morfológicos do tipo infiltrativo, polipóide ou aneurismático. Geralmente, ocorre acometimento circunferencial da alça, com espessamento irregular das pregas, de extensão variável. Conclusão: O objetivo deste estudo foi documentar um raro tumor do intestino delgado do tipo Linfoma Não-Hodgkin Difuso de Grandes Células B, multicêntrico, de difícil diagnóstico e com rápida evolução dos sintomas, que culminaram com quadro de obstrução intestinal aguda, necessitando de cirurgia de emergência. Introduction: Tumors of the small bowel are rare, but when they are malignant they have a poor prognosis. The primary lymphomas represent less than 2% of all malignant gastrointestinal tumors, and the majority

  5. Factors Affecting the Development of an Antibody Response to Hepatitis B Immunization in Children With Intestinal Failure: Before and After Small Bowel Transplantation (With and Without Liver Graft).

    Science.gov (United States)

    Craggs, Helen M; Jackson, Phoebe; Gupte, Girish; Hartley, Jane; Abdel-Hady, Mona; Morton, Rachael; Beath, Sue; Hogg, Lindsay

    2017-08-01

    Small bowel transplant with or without a liver graft (SBTx ± LTx) for children with intestinal failure involves checking their immunity to a range of microorganisms, including hepatitis B virus (HBV), at the time of assessment. HBV vaccination in the United Kingdom is recommended for transplant candidates. The aim of this audit was to find out how many SBTx ± LTx candidates received HBV vaccination before transplantation and how the timing of vaccination influenced the development of immunity. Retrospective review of case notes and hospital microbiology database formed the basis of the study. Vaccination history and serology were available in 56 of 87 subjects who had SBTx ± LTx. All patients were seronegative for HBV when assessed for transplant. HBV vaccination was started before transplant in 25 children and after transplant in 31. Eight children died posttransplant before their immunity could be checked, but of the 48 survivors, 20 children developed immunity, of whom 13 (65%) received at least 1 vaccination before SBTx ± LTx ( P = .008). Lack of response to HBV vaccine was significantly associated with isolated bowel transplantation and intensification of immune suppression. Of 11 children, 5 lost hepatitis B surface antibody (HbsAb), and 28 never made HBsAb, despite repeated vaccinations. Our study clearly shows that HBV vaccine before transplant is more effective. In line with renal failure patients, we suggest that children with chronic intestinal failure receive HBV vaccine when clinically stable, before referral for transplant. Higher-dose vaccines, accelerated schedules, and more frequent booster vaccinations are also strategies that may improve HBsAb levels after transplant.

  6. Is Mechanical Bowel Preparation Necessary for Gynecologic Surgery? A Systematic Review and Meta-Analysis.

    Science.gov (United States)

    Zhang, Jing; Xu, Liangzhi; Shi, Gang

    2015-06-09

    To clarify the efficacy and side effects of mechanical bowel preparation (MBP) before gynecologic surgery. A systematic review was conducted. Embase, PubMed, the Cochrane Central Register of Controlled Trials in the Cochrane Library and China National Knowledge Infrastructure were searched. Randomized controlled trials on MBP prior to gynecologic surgery were included. The software package Revman 5.3 was used for statistical analysis. Odds ratio (OR) and standard mean deviation were calculated for dichotomous and continuous variable, respectively. The quality of the included studies was moderate to good. MBP prior to laparoscopic gynecologic benign surgery or vaginal prolapse surgery has not been proven to be valuable for surgical performance, mainly involving visualization of the surgical field (OR 1.52, 95% confidence interval [CI] 1 to 2.32; Z = 1.95, p = 0.05), bowel handling (OR 2.21, 95% CI 0.83 to 5.84; Z = 1.59, p = 0.11), surgical complications (OR 1.3, 95% CI 0.46 to 3.67; Z = 0.5, p = 0.62) and bowel preparation. The discomfort due to oral catharsis is severer than no bowel preparation and enema, however without any difference between enema and no bowel preparation. The routine practice of MBP before gynecologic surgery needs to be reconsidered. This traditional clinical behavior has to be abandoned before benign laparoscopic surgery. Studies on the role of MBP for gynecologic laparotomy and gynecologic cancer are urgent. © 2015 S. Karger AG, Basel.

  7. The effect of timing of intravenous muscle relaxant on the quality of double-contrast barium enema

    Energy Technology Data Exchange (ETDEWEB)

    Elson, E.M.; Campbell, D.M.; Halligan, S.; Shaikh, I.; Davitt, S.; Bartram, C.I

    2000-05-01

    AIM: To determine whether the timing of buscopan administration during double-contrast barium enema examination (DCBE) affects diagnostic quality. MATERIALS AND METHODS: In a prospective setting, 100 consecutive adult out-patients referred for DCBE received 20 mg buscopan (hyoscine-N-butylbromide) intravenously, either before infusion of barium suspension (Group A) or after barium infusion and gas insufflation (Group B). A subjective assessment of ease of contrast medium infusion was made at the time of examination and the films subsequently analysed by two radiologists unaware of the mode of relaxant administration, who noted the quality of mucosal coating and made subjective and objective measurements of segmental distension. RESULTS: There was no significant difference in screening times, infusion difficulty or colonic contrast medium coating between the two groups. Subjective assessment of distension of the caecum, ascending colon, transverse colon and rectum were not significantly different. Patients receiving intravenous relaxant after barium and gas infusion had less subjective descending (P = 0.05) and sigmoid (P = 0.04) colon distension, but there was no significant difference with respect to maximal bowel diameter in any of the segments measured. CONCLUSION: The timing of intravenous administration during DCBE is likely to have no significant effect on the diagnostic quality of the study. Elson, E.M. (2000)

  8. Managing neonatal bowel obstruction: clinical perspectives

    Directory of Open Access Journals (Sweden)

    Desoky SM

    2018-02-01

    Full Text Available Sarah M Desoky,1 Ranjit I Kylat,2 Unni Udayasankar,1 Dorothy Gilbertson-Dahdal1 1Department of Medical Imaging, University of Arizona College of Medicine, Tucson, AZ, USA; 2Division of Neonatal-Perinatal Medicine, Department of Pediatrics, University of Arizona College of Medicine, Tucson, AZ, USA Abstract: Neonatal intestinal obstruction is a common surgical emergency and occurs in approximately 1 in 2,000 live births. The causes of obstruction are diverse with varied embryological origins, and some underlying etiologies are not yet well described. Some findings of neonatal bowel obstruction can be detected prenatally on ultrasound imaging. The obstruction is classified as “high” when the level of obstruction is proximal to the ileum, and “low” when the level of obstruction is at the ileum or colon. Early diagnosis of the type of intestinal obstruction and localization of the obstructive bowel segment guides timely and appropriate management of the underlying pathologic entity. Neonatal bowel obstructions are ideally managed at specialized centers with a large volume of neonatal surgery and dedicated pediatric surgical and anesthesia expertise. Although surgical intervention is necessary in most cases, initial management strategies often target underlying metabolic, cardiac, or respiratory abnormalities. Imaging plays a key role in early and accurate diagnosis of the abnormalities. When bowel obstruction is suspected clinically, initial imaging workup usually involves abdominal radiography, which may direct further evaluation with fluoroscopic examination such as upper gastrointestinal (UGI contrast study or contrast enema. This article provides a comprehensive review of clinical and radiological features of common and less common causes of intestinal obstruction in the neonatal age group, including esophageal atresia, enteric duplication cysts, gastric volvulus, congenital microgastria, hypertrophic pyloric stenosis, duodenal atresia

  9. Clinical importance of cine-MRI assessment of small bowel motility in patients with chronic intestinal pseudo-obstruction: a retrospective study of 33 patients.

    Science.gov (United States)

    Fuyuki, Akiko; Ohkubo, Hidenori; Higurashi, Takuma; Iida, Hiroshi; Inoh, Yumi; Inamori, Masahiko; Nakajima, Atsushi

    2017-05-01

    Although chronic intestinal pseudo-obstruction (CIPO) is a rare and extremely severe functional digestive disorder, its clinical course and severity show various patterns. We assessed small bowel peristalsis in CIPO patients using cine-MRI (video-motion MRI) and their clinical characteristics to evaluate the clinical importance of performing cine-MRI in patients with this intractable disease. The medical records of 131 patients referred to our institution with a suspected diagnosis of CIPO between 2010 and 2015 were retrospectively evaluated. Thirty-three patients (22 female/11 male; age range 16-79 years) who met the criteria for CIPO and underwent cine-MRI were enrolled. Mean luminal diameter (MLD), contraction ratio (CR), and contraction cycle (CC) were determined and compared with these parameters in healthy volunteers. Clinical outcomes in patients with CIPO were also evaluated. The median follow-up time was 25.2 months (range, 1-65 months). Of the 33 patients with CIPO, 23 (70 %) showed apparently disturbed small intestinal peristalsis, whereas 10 (30 %) did not. The percentage of patients requiring intravenous alimentation was significantly higher (p = 0.03), and the mean serum albumin level was significantly lower (p = 0.04), in patients with than without impaired small intestinal peristalsis. Although both cine-MRI and CT findings in the latter ten cases were within the normal range, MLD and CR differed significantly from healthy volunteers. Cine-MRI is useful in predicting severe clinical features in patients with CIPO, and in detecting slightly impaired small contractility that cannot be detected on CT.

  10. PET/MR Versus PET/CT Imaging: Impact on the Clinical Management of Small-Bowel Crohn’s Disease

    Science.gov (United States)

    Pellino, Gianluca; Nicolai, Emanuele; Catalano, Onofrio A.; Campione, Severo; D’Armiento, Francesco P.; Salvatore, Marco; Cuocolo, Alberto

    2016-01-01

    Background and Aims: The aim of this study was to compare the accuracy and clinical impact of hybrid positron emission tomography [PET]/magnetic resonance-enterography [MR-E] and PET/computed tomography-enterography [CT-E] in patients with Crohn’s disease [CD]. Methods: A total of 35 patients with symptomatic small-bowel CD who were scheduled to undergo operation were evaluated before operation by same-day PET/CT-E and PET/MR-E. PET/MR-E was also compared with MR-E alone. Imaging accuracy for detecting pathological sites and discriminating between fibrotic and inflammatory strictures was assessed. Treatment was adjusted according to imaging findings and change in medical/surgical strategy was also evaluated. Results: PET/CT-E, PET/MR-E, and MR-E were equally accurate in detecting CD sites. PET/MR-E was more accurate in assessing extra-luminal disease [p = 0.002], which was associated with higher need for stoma [p = 0.022] and distant localisation [p = 0.002]. When the latter was observed, laparoscopy was started with hand-assisted device, reducing operative time [p = 0.022]. PET/MR-E was also more accurate in detecting a fibrotic component compared with PET/CT-E [p = 0.043] and with MR-E [p = 0.024]. Fibrosis was more frequently classified as inflammation with MR-E compared with PET/MR-E [p = 0.019]. Out of 8 patients with predominantly inflammatory CD who received medical treatment, 6 [75%] remained surgery free. Overall, 29 patients received surgery. At median follow-up of 9 [6–22] months, no recurrences occurred in either the medical or the surgical group. Conclusions: Preoperative PET/MR-E imaging is highly accurate for assessing CD lesions before operation and contributed to clinical management of patients with small-bowel CD more often than PET/CT-E. PMID:26574490

  11. Perforation and mortality after cleansing enema for acute constipation are not rare but are preventable

    Directory of Open Access Journals (Sweden)

    Niv G

    2013-04-01

    Full Text Available Galia Niv,1 Tamar Grinberg,2 Ram Dickman,3 Nir Wasserberg,4 Yaron Niv1,3 1Risk Management and Quality Assurance, 2Emergency Department, 3Department of Gastroenterology, 4Department of Surgery B, Rabin Medical Center, Beilinson Hospital and Tel Aviv University, Tel Aviv, Israel Objectives: Constipation is a common complaint, frequently treated with cleansing enema. Enemas can be very effective but may cause serious adverse events, such as perforation or metabolic derangement. Our aim was to evaluate the outcome of the use of cleansing enema for acute constipation and to assess adverse events within 30 days of therapy. Methods: We performed a two-phase study: an initial retrospective and descriptive study in 2010, followed by a prospective study after intervention, in 2011. According to the results of the first phase we established guidelines for the treatment of constipation in the Emergency Department and then used these in the second phase. Results: There were 269 and 286 cases of severe constipation in the first and second periods of the study, respectively. In the first study period, only Fleet® Enema was used, and in the second, this was changed to Easy Go enema (free of sodium phosphate. There was a 19.2% decrease in the total use of enema, in the second period of the study (P < 0.0001. Adverse events and especially, the perforation rate and the 30-day mortality in patients with constipation decreased significantly in the second phase: 3 (1.4% versus 0 (P = 0.0001 and 8 (3.9% versus 2 (0.7% (P = 0.0001, for perforation and death in the first and second period of the study, respectively. Conclusion: Enema for the treatment of acute constipation is not without adverse events, especially in the elderly, and should be applied carefully. Perforation, hyperphosphatemia (after Fleet Enema, and sepsis may cause death in up to 4% of cases. Guidelines for the treatment of acute constipation and for enema administration are urgently needed. Keywords

  12. Digestion-Resistant Dextrin Derivatives Are Moderately Digested in the Small Intestine and Contribute More to Energy Production Than Predicted from Large-Bowel Fermentation in Rats.

    Science.gov (United States)

    Kondo, Takashi; Handa, Kei; Genda, Tomomi; Hino, Shingo; Hamaguchi, Norihisa; Morita, Tatsuya

    2017-03-01

    Background: Digestion-resistant dextrin derivatives (DRDDs), including resistant maltodextrin (RM), polydextrose, and resistant glucan (RG), have been developed as low-energy foods. However, data on the resistance of DRDDs to small-intestinal digestion are scarce.Objective: We sought to determine the site and extent of DRDD breakdown in the rat intestine and to predict its energy contributions.Methods: In vitro small-intestinal resistance of DRDDs was evaluated by the AOAC method for dietary fiber measurement and by artificial digestion with the use of pancreatic α-amylase and brush-boarder membrane vesicles. In vivo small-intestinal resistance of DRDDs was determined from the feces of male ileorectostomized S