PA.186 FABRY DISEASE AND SMALL INTESTINAL BACTERIAL OVERGROWTH: PREVALENCE AND CORRELATION WITH GASTROINTESTINAL SYMPTOMS

2008 ◽  
Vol 40 ◽  
pp. S143-S144
Author(s):  
F. Franceschi ◽  
G. Gigante ◽  
D. Roccarina ◽  
G. Vitale ◽  
M.E. Ainora ◽  
...  
Keyword(s):  
Fabry Disease ◽  
Gastrointestinal Symptoms ◽  
Bacterial Overgrowth ◽  
Small Intestinal Bacterial Overgrowth ◽  
Intestinal Bacterial Overgrowth ◽  
Small Intestinal

Small Intestinal Bacterial Overgrowth: Histopathologic Features and Clinical Correlates in an Underrecognized Entity

2010 ◽  
Vol 134 (2) ◽  
pp. 264-270 ◽  
Author(s):  
Paul J. Lappinga ◽  
Susan C. Abraham ◽  
Joseph A. Murray ◽  
Emily A. Vetter ◽  
Robin Patel ◽  
...  
Keyword(s):  
Clinical Features ◽  
Reference Range ◽  
Gastrointestinal Symptoms ◽  
Bacterial Overgrowth ◽  
Small Intestinal Bacterial Overgrowth ◽  
Presenting Symptoms ◽  
Intestinal Bacterial Overgrowth ◽  
Colony Forming Units ◽  
Small Intestinal ◽  
Duodenal Biopsies

Abstract Context Small intestinal bacterial overgrowth (SIBO) is a common cause of chronic diarrhea and malabsorption. Morphologic changes associated with this condition have not, to our knowledge, been studied in detail. Objective To better characterize the histopathologic changes associated with SIBO by comparing the clinicopathologic features of patients with SIBO (duodenal aspirate cultures with ≥105 colony-forming units [CFUs]/mL) to controls with cultures found to be negative (<105 CFUs/mL). Design We included 67 consecutive patients with SIBO and 55 controls in the series. Each duodenal biopsy was assessed for the following features: villous to crypt ratio, intraepithelial lymphocytosis, crypt apoptoses, basal plasmacytosis, cryptitis/villitis, peptic duodenitis, erosions/ulcers, eosinophilia, and absence of goblet and Paneth cells; and correlated with clinical features and culture results. Results Decreased villous to crypt ratio (<3∶1) was more frequent in SIBO than controls (24% versus 7%; P  =  .01). Duodenal biopsies from patients with SIBO were slightly less likely to be judged within reference range than were controls (52% versus 64%; P  =  .27). There were no significant differences in any of the other histologic features. Clinically, patients in the SIBO group were older than the age of controls (mean, 60 years versus 52 years; P  =  .02), and they were more likely to have one of the known predisposing factors for bacterial overgrowth (66% versus 36%; P  =  .002). Other clinical features, including presenting symptoms, were similar. Conclusions Villous blunting is the only feature more common to SIBO than to controls. More than half of biopsies from SIBO patients are histologically unremarkable. Therefore, SIBO needs to be considered as a potential etiology for gastrointestinal symptoms even when duodenal biopsies are found to be normal.

scholarly journals Clinical efficacy of fecal microbiota transplantation for patients with small intestinal bacterial overgrowth: a randomized, placebo-controlled clinic study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Fenghua Xu ◽  
Ning Li ◽  
Chun Wang ◽  
Hanyang Xing ◽  
Dongfeng Chen ◽  
...  
Keyword(s):  
Placebo Group ◽  
Fecal Microbiota Transplantation ◽  
Gastrointestinal Symptoms ◽  
Bacterial Overgrowth ◽  
Small Intestinal Bacterial Overgrowth ◽  
Fecal Microbiota ◽  
Trial Registry ◽  
Intestinal Bacterial Overgrowth ◽  
Small Intestinal ◽  
Microbiota Diversity

Abstract Background Small intestinal bacterial overgrowth (SIBO) is characterized by the condition that bacteria overgrowth in the small intestine. Fecal microbiota transplantation (FMT) has been applied as an effective tool for reestablishing the structure of gut microbiota. However, whether FMT could be applied as a routine SIBO treatment has not been investigated. Methods In this trial, 55 SIBO patients were enrolled. All participants were randomized in two groups, and were given FMT capsule or placebo capsules once a week for 4 consecutive weeks. Measurements including the lactulose hydrogen breath test gastrointestinal symptoms, as well as fecal microbiota diversity were assessed before and after FMT therapy. Results Gastrointestinal symptoms significantly improved in SIBO patients after treatment with FMT compared to participants in placebo group. The gut microbiota diversity of FMT group had a significant increase, while placebo group showed none. Conclusions This study suggests that applying FMT for patients with SIBO can alleviate gastrointestinal symptoms, indicating that FMT may be a promising and novel therapeutic regimen for SIBO. Trial registry This study was retrospectively registered with the Chinese Clinical Trial registry on 2019.7.10 (ID: ChiCTR1900024409, http://www.chictr.org.cn).

Eradication of small intestinal bacterial overgrowth decreases the gastrointestinal symptoms in fibromyalgia

2000 ◽  
Vol 118 (4) ◽  
pp. A413
Author(s):  
Mark Pimentel ◽  
Evelyn J. Chow ◽  
George Bonorris ◽  
David Hallegua ◽  
Daniel Wallace ◽  
...  
Keyword(s):  
Gastrointestinal Symptoms ◽  
Bacterial Overgrowth ◽  
Small Intestinal Bacterial Overgrowth ◽  
Intestinal Bacterial Overgrowth ◽  
Small Intestinal

scholarly journals The Role of Fecal Calprotectin in Patients with Systemic Sclerosis and Small Intestinal Bacterial Overgrowth (SIBO)

Diagnostics ◽  
2020 ◽  
Vol 10 (8) ◽  
pp. 587
Author(s):  
Beata Polkowska-Pruszyńska ◽  
Agnieszka Gerkowicz ◽  
Karol Rawicz-Pruszyński ◽  
Dorota Krasowska
Keyword(s):  
Systemic Sclerosis ◽  
Gastrointestinal Symptoms ◽  
Bacterial Overgrowth ◽  
Small Intestinal Bacterial Overgrowth ◽  
Fecal Calprotectin ◽  
Hydrogen Breath Test ◽  
Noninvasive Test ◽  
Intestinal Bacterial Overgrowth ◽  
Small Intestinal

Fecal calprotectin (FC) is a quick, cost-effective, and noninvasive test, which is used to diagnose patients with active inflammatory bowel diseases (IBD). Recent studies suggest the possible predictive role of FC in the diagnosis of small intestinal bacterial overgrowth (SIBO) in patients with systemic sclerosis (SSc). This study aimed to assess the predictive value of FC in SSc patients and its’ possible use as a SIBO marker. A total of 40 SSc patients and 39 healthy volunteers were enrolled in the study. All subjects completed questionnaires evaluating gastrointestinal symptoms, FC measurements, and lactulose hydrogen breath test (LHBT) assessing SIBO presence. After rifaximin treatment, patients with SIBO underwent the same diagnostic procedures. Significantly higher FC values were observed in the study group compared to controls (97 vs. 20 μg/g; p < 0.0001) and in SSc patients diagnosed with SIBO compared to SSc patients without SIBO (206 vs. 24 μg/g; p = 0.0010). FC turned out to be a sensitive (94.12%) and specific (73.68%) marker in the detection of SIBO in patients with SSc (AUC = 0.82, 95% CI = 0.66–0.93; p < 0.0001). Our study suggests the potential value of FC in SSc in detecting gastrointestinal impairment and its promising role as an additional diagnostic tool for SIBO.

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