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Irritable bowel disease

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https://www.readbyqxmd.com/read/28644851/comorbidities-in-the-diseasome-are-more-apparent-than-real-what-bayesian-filtering-reveals-about-the-comorbidities-of-depression
#1
Peter Marx, Peter Antal, Bence Bolgar, Gyorgy Bagdy, Bill Deakin, Gabriella Juhasz
Comorbidity patterns have become a major source of information to explore shared mechanisms of pathogenesis between disorders. In hypothesis-free exploration of comorbid conditions, disease-disease networks are usually identified by pairwise methods. However, interpretation of the results is hindered by several confounders. In particular a very large number of pairwise associations can arise indirectly through other comorbidity associations and they increase exponentially with the increasing breadth of the investigated diseases...
June 23, 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28641289/impact-of-comorbid-irritable-bowel-syndrome-on-treatment-outcome-in-non-erosive-reflux-disease-on-long-term-proton-pump-inhibitor-in-japan
#2
Yasushi Funaki, Hiroshi Kaneko, Yurika Kawamura, Takashi Yoshimine, Yasuhiro Tamura, Shinya Izawa, Masahide Ebi, Naotaka Ogasawara, Makoto Sasaki, Kunio Kasugai
BACKGROUND/AIMS: Irritable bowel syndrome (IBS) frequently coexists with non-erosive reflux disease (NERD). Efficacy of long-term proton pump inhibitor (PPI) treatment on NERD with or without IBS is controversial. The impact of comorbid IBS in NERD on quality of life (QOL) remains uncertain. We verified the hypothesis that NERD patients with IBS symptoms demonstrated poor responses to long-term PPI treatments, deteriorated QOL, and high frequency of psychological deviations in Japan. METHODS: In all, 141 NERD patients who had been taking PPIs for more than 6 months were enrolled and analyzed...
June 23, 2017: Digestion
https://www.readbyqxmd.com/read/28639969/the-prevalence-of-irritable-bowel-syndrome-type-symptoms-in-inflammatory-bowel-disease-patients-in-remission
#3
Daniël R Hoekman, Judith Zeevenhooven, Geert R D'Haens, Marc A Benninga
OBJECTIVE: Symptoms of irritable bowel syndrome (IBS) are common in inflammatory bowel disease (IBD) and are believed to reflect ongoing inflammation. Consequently, a low prevalence of IBS-type symptoms in IBD patients with normal inflammatory markers is expected. We aimed to investigate the prevalence of IBS-type symptoms in IBD patients in biochemical remission (evidenced by low fecal calprotectin levels) and the relationship of these symptoms with fecal calprotectin levels. PATIENTS AND METHODS: In this observational, cross-sectional study, we included all adults with a history of IBD who had calprotectin levels less than 200 µg/g during routine follow-up between August 2014 and May 2015 at our hospital...
June 21, 2017: European Journal of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28638366/gonadotropin-releasing-hormone-and-its-role-in-the-enteric-nervous-system
#4
REVIEW
Bodil Ohlsson
Gonadotropin-releasing hormone (GnRH), follicle-stimulating hormone, and luteinizing hormone orchestrate the reproduction cycle and regulate the sex steroid secretion from the gonads. In mammals, GnRH1 is secreted as a hormone from the hypothalamus, whereas both GnRH1 and GnRH2 are present as neurotransmitters/peptides in various tissues, where the peptides exert many different effects. mRNA coding for GnRH1 and GnRH2 have been described in the human gastrointestinal tract, and GnRH has been found in both submucosal and myenteric neurons...
2017: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/28627205/a-low-fermentable-oligo-di-mono-saccharides-and-polyols-fodmap-diet-is-a-balanced-therapy-for-fibromyalgia-with-nutritional-and-symptomatic-benefits
#5
Ana Paula Marum, Cátia Moreira, Pablo Tomas-Carus, Fernando Saraiva, Catarina Sousa Guerreiro
INTRODUCTION: Fibromyalgia is a chronic rheumatic disease producing widespread pain, associated to a major comorbidity -irritable bowel syndrome. Low FODMAPS diet (low fermentable oligo-di-mono-saccharides and polyols diet) has been effective in controlling irritable bowel syndrome symptoms. Overweight is an aggravating factor for fibromyalgia. We studied effects of low fermentable oligo-di-mono-saccharides and polyols diets on fibromyalgia symptoms and weight status. METHODS: A longitudinal study was performed on 38 fibromyalgia patients using a four-week, repeated assessment as follow: M1 = first assessments/presentation of individual low fermentable oligo-di-mono-saccharides and polyols diet; M2 = second assessments/reintroduction of FODMAPs; M3 = final assessments/nutritional counselling...
June 5, 2017: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://www.readbyqxmd.com/read/28626097/-visceral-sensitivity-gut-barrier-function-and-autonomic-nerve-function-in-patients-with-diarrhea-predominant-irritable-bowel-syndrome
#6
Xiaojuan Xu, Liang Liu, Shukun Yao, Yanli Zhang
To evaluate visceral sensitivity, gut barrier function and autonomic nerve function (ANF) in patients with diarrhea-predominant irritable bowel syndrome (IBS-D), and to explore their roles in IBS-D pathophysiology.
 Methods: A total of 46 IBS-D patients (IBS-D group) were selected from the Department of Gastroenterology of China-Japan Friendship Hospital from October 2015 to March 2016, and 20 healthy volunteer were served as a control group (HC group). Clinical and psychological symptoms were evaluated by questionnaire, and visceral sensitivity to rectal balloon distention, gut barrier function and autonomic nerve function (ANF) were examined...
May 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28625832/diet-low-in-fodmaps-reduces-symptoms-in-patients-with-irritable-bowel-syndrome-and-probiotic-restores-bifidobacterium-species-a-randomized-controlled-trial
#7
H M Staudacher, M C E Lomer, F M Farquharson, P Louis, F Fava, E Franciosi, M Scholz, K M Tuohy, J O Lindsay, P M Irving, K Whelan
BACKGROUND & AIMS: Dietary restriction of fermentable carbohydrates (a low FODMAP diet) has been reported to reduce symptoms in some patients with irritable bowel syndrome (IBS). We performed a randomized, placebo-controlled study to determine its effects on symptoms and the fecal microbiota in patients with IBS. METHODS: We performed a 2x2 factorial trial of 104 patients with IBS (18-65 years old), based on the Rome III criteria, at 2 hospitals in the United Kingdom...
June 15, 2017: Gastroenterology
https://www.readbyqxmd.com/read/28615929/impact-of-serum-derived-bovine-immunoglobulin-protein-isolate-therapy-on-irritable-bowel-syndrome-and-inflammatory-bowel-disease-a-survey-of-patient-perspective
#8
Audrey L Shaw, Adam Tomanelli, Timothy P Bradshaw, Bryon W Petschow, Bruce P Burnett
BACKGROUND: Patients with irritable bowel syndrome (IBS) or inflammatory bowel disease (IBD) commonly experience diarrhea, abdominal pain, bloating, and urgency. These symptoms significantly compromise the patient's quality of life (QoL) by limiting participation in normal daily activities and adversely affect work productivity and performance. PURPOSE: The aim of this study was to understand from the patient's perspective how oral serum-derived bovine immunoglobulin/protein isolate (SBI) impacts bowel habits, management of condition, and basic QoL...
2017: Patient Preference and Adherence
https://www.readbyqxmd.com/read/28572008/irritable-bowel-syndrome-type-symptoms-are-associated-with-psychological-comorbidity-reduced-quality-of-life-and-health-care-use-in-patients-with-inflammatory-bowel-disease
#9
https://www.readbyqxmd.com/read/28566897/low-fodmap-diet-reduces-irritable-bowel-symptoms-in-patients-with-inflammatory-bowel-disease
#10
Natalia Pedersen, Dorit Vedel Ankersen, Maria Felding, Henrik Wachmann, Zsuzsanna Végh, Line Molzen, Johan Burisch, Jens Rikardt Andersen, Pia Munkholm
AIM: To investigate the effect of a low-FODMAP diet on irritable bowel syndrome (IBS)-like symptoms in patients with inflammatory bowel disease (IBD). METHODS: This was a randomised controlled open-label trial of patients with IBD in remission or with mild-to-moderate disease and coexisting IBS-like symptoms (Rome III) randomly assigned to a Low-FODMAP diet (LFD) or a normal diet (ND) for 6 wk between June 2012 and December 2013. Patients completed the IBS symptom severity system (IBS-SSS) and short IBD quality of life questionnaire (SIBDQ) at weeks 0 and 6...
May 14, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28566121/danish-national-guideline-diagnosis-and-treatment-of-irritable-bowel-syndrome
#11
Anne Lund Krarup, Anne Line Østergaard Engsbro, Janne Fassov, Lotte Fynne, Anders Bak Christensen, Peter Bytzer
National Danish guidelines for the diagnosis and treatment of irritable bowel syndrome (IBS) in adult patients in secondary and tertiary care have been approved by the Danish Society for Gastroenterology and Hepatology. IBS can be a positive diagnosis in patients fulfilling the Rome III criteria for IBS with no alarm signals, a normal physical examination and a normal CRP and hemoglobin. In patients < 40 years with IBS and diarrhea, a normal fecal calprotectin excludes inflammatory bowel disease with a high probability...
June 2017: Danish Medical Journal
https://www.readbyqxmd.com/read/28559695/therapy-of-the-postinfectious-irritable-bowel-syndrome-an-update
#12
REVIEW
Teodora Iacob, Doina F Ţăţulescu, D L Dumitraşcu
After acute infectious gastroenteritis, up to thirty percent of patients present prolonged gastrointestinal symptoms and a part of those affected patients can have the diagnostic criteria for postinfectious irritable bowel syndrome. Treatment is symptom directed rather than curative and includes agents prescribed for the treatment of irritable bowel syndrome in general. Prophylaxis or early treatment of acute bacterial diarrhea may reduce the risk of postinfectious irritable bowel syndrome development by reducing the occurrence, duration, and severity of the chronic inflammation and mucosal alterations (all these believed to play an important role in disease persistence)...
2017: Clujul Medical (1957)
https://www.readbyqxmd.com/read/28553923/-gluten-free-diet-is-for-some-a-necessity-for-others-a-lifestyle
#13
Iben Møller Jønsson, Gitte Leth Møller, Anders Pærregaard
This review provides a brief overview of the gluten-related conditions coeliac disease (CD), wheat allergy (WA), and non-coeliac gluten sensitivity (NCGS). NCGS is a new entity which includes individuals who report symptoms when exposed to gluten and benefit from gluten-free diet, but do not have CD or WA. The concept NCGS is still controversial and a subject of considerable overdiagnosis, and consensus regarding diagnostic criteria is lacking. Furthermore, the overlap with irritable bowel syndrome is unsettled...
May 29, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28545589/gastrointestinal-tolerance-of-low-fodmap-oral-nutrition-supplements-in-healthy-human-subjects-a-randomized-controlled-trial
#14
Jennifer Erickson, Renee Korczak, Qi Wang, Joanne Slavin
BACKGROUND: There has been increasing interest in utilizing a diet low in fermentable oligosaccharides, disaccharides, monosaccharides and polyols (FODMAPs) for the treatment of irritable bowel syndrome (IBS), a functional gastrointestinal disease. While studies have indicated that this diet can be effective at symptom reduction, it is a restrictive diet and patients may find it challenging to find low FODMAP products to meet their nutrient needs. The primary objective of this study was to assess the gastrointestinal (GI) tolerance of three low FODMAP oral nutrition supplements (ONS) in healthy adults...
May 25, 2017: Nutrition Journal
https://www.readbyqxmd.com/read/28541004/the-effect-of-peripheral-crf-peptide-and-water-avoidance-stress-on-colonic-and-gastric-transit-in-guinea-pigs
#15
Zahid Hussain, Hae Won Kim, Cheal Wung Huh, Young Ju Lee, Hyojin Park
Functional dyspepsia (FD) and irritable bowel syndrome (IBS) are common gastrointestinal (GI) diseases; however, there is frequent overlap between FD and IBS patients. Emerging evidence links the activation of corticotropin releasing factor (CRF) receptors with stress-related alterations of gastric and colonic motor function. Therefore, we investigated the effect of peripheral CRF peptide and water avoidance stress (WAS) on upper and lower GI transit in guinea pigs. Dosages 1, 3, and 10 μg/kg of CRF were injected intraperitoneally (IP) in fasted guinea pigs 30 minutes prior to the intragastric administration of charcoal mix to measure upper GI transit...
July 2017: Yonsei Medical Journal
https://www.readbyqxmd.com/read/28525632/effect-of-baseline-characteristics-on-the-pain-response-to-pregabalin-in-fibromyalgia-patients-with-comorbid-depression
#16
Stuart L Silverman, Miroslav Backonja, Lynne Pauer, Jaren Landen, Pritha Bhadra Brown, Joseph M Scavone, Richard Vissing, Andrew Clair
Objective. : To evaluate the effect of baseline characteristics on the treatment response to pregabalin in fibromyalgia (FM) patients with depression. Design. : Post hoc analysis from a randomized, double-blind, placebo-controlled, two-way crossover study of pregabalin (300 or 450 mg/day, twice daily). Subjects. : A total of 193 FM patients taking an antidepressant for comorbid depression. Methods. : The effect of patient baseline characteristics on the treatment response to pregabalin vs placebo was assessed for the primary efficacy end point (mean pain score on an 11-point numeric rating scale)...
May 19, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28525543/fermentable-carbohydrates-fodmaps-exacerbate-functional-gastrointestinal-symptoms-in-patients-with-inflammatory-bowel-disease-a-randomised-double-blind-placebo-controlled-cross-over-re-challenge-trial
#17
Selina R Cox, Alexis C Prince, Clio E Myers, Peter M Irving, James O Lindsay, Miranda C Lomer, Kevin Whelan
Background and Aims: Preliminary evidence suggests fermentable carbohydrate restriction might ameliorate functional gastrointestinal symptoms (FGS) in quiescent inflammatory bowel disease (IBD). Our aim was to determine whether fermentable carbohydrates exacerbate FGS in quiescent IBD using a randomised, double-blinded, placebo-controlled, cross-over, re-challenge trial. Methods: Patients with quiescent IBD and FGS responsive to a low FODMAP diet were allocated to a series of 3-day fermentable carbohydrate challenges in random order (fructan, 12 g/d; galacto-oligosaccharides, GOS, 6 g/d; sorbitol, 6 g/d; and glucose placebo, 12 g/d), each separated by a standardised washout period...
May 19, 2017: Journal of Crohn's & Colitis
https://www.readbyqxmd.com/read/28522955/colonic-dysmotility-and-morphological-abnormality-frequently-detected-in-japanese-patients-with-irritable-bowel-syndrome
#18
Takeshi Mizukami, Shinya Sugimoto, Tatsuhiro Masaoka, Hidekazu Suzuki, Takanori Kanai
BACKGROUND/AIMS: Colonoscopy and computed tomography (CT) are used primarily to exclude organic diseases in patients with irritable bowel syndrome (IBS), rather than to assess the pathophysiology of IBS. We aimed to evaluate colonic dysmotility and morphology in Japanese patients with IBS. METHODS: One hundred eighty-four patients with IBS and 49 asymptomatic controls who underwent colonoscopy in combination with CT colonography or barium enema were retrospectively reviewed between 2008 and 2012...
April 2017: Intestinal Research
https://www.readbyqxmd.com/read/28522948/evaluation-of-xpert-mtb-rif-assay-performance-in-the-diagnosis-of-abdominal-tuberculosis
#19
Suraj Kumar, Sawan Bopanna, Saurabh Kedia, Pratap Mouli, Rajan Dhingra, Rajesh Padhan, Mikashmi Kohli, Jigyasa Chaubey, Rohini Sharma, Prasenjit Das, S Dattagupta, Govind Makharia, S K Sharma, Vineet Ahuja
BACKGROUND/AIMS: The use of genetic probes for the diagnosis of pulmonary tuberculosis (TB) has been well described. However, the role of these assays in the diagnosis of intestinal tuberculosis is unclear. We therefore assessed the diagnostic utility of the Xpert Mycobacterium tuberculosis/rifampicin (MTB/RIF) assay, and estimated the prevalence of multidrug-resistant (MDR) TB in the Indian population. METHODS: Of 99 patients recruited, 37 had intestinal TB; two control groups comprised 43 with Crohn's disease (CD) and 19 with irritable bowel syndrome...
April 2017: Intestinal Research
https://www.readbyqxmd.com/read/28522900/high-throughput-rna-sequencing-utility-for-diagnosis-and-prognosis-in-colon-diseases
#20
EDITORIAL
Mamie Gao, Allen Zhong, Neil Patel, Chiraag Alur, Dinesh Vyas
RNA sequencing is the use of high throughput next generation sequencing technology to survey, characterize, and quantify the transcriptome of a genome. RNA sequencing has been used to analyze the pathogenesis of several malignancies such melanoma, lung cancer, and colorectal cancer. RNA sequencing can identify differential expression of genes (DEG's), mutated genes, fusion genes, and gene isoforms in disease states. RNA sequencing has been used in the investigation of several colorectal diseases such as colorectal cancer, inflammatory bowel disease (ulcerative colitis and Crohn's disease), and irritable bowel syndrome...
April 28, 2017: World Journal of Gastroenterology: WJG
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