scholarly journals The Association of Irritable Bowel Complaints and Perceived Immune Fitness among Individuals That Report Impaired Wound Healing: Supportive Evidence for the Gut–Brain–Skin Axis

2021 ◽  
Vol 12 (4) ◽  
pp. 423-432
Author(s):  
Jessica Balikji ◽  
Maarten M. Hoogbergen ◽  
Johan Garssen ◽  
Joris C. Verster
Keyword(s):  
Wound Healing ◽  
Irritable Bowel Syndrome ◽  
Online Survey ◽  
Negative Association ◽  
Combination Group ◽  
Control Group ◽  
Supportive Evidence ◽  
Impaired Wound Healing ◽  
Healing Wounds ◽  
Irritable Bowel

The gut–brain–skin axis is important in wound healing. The aim of this study was to investigate the association between experiencing irritable bowel syndrome (IBS) symptoms, perceived immune fitness, and impaired wound healing. N = 1942 Dutch students (mean (SD) age 21.3 (2.1), 83.6% women) completed an online survey. They were allocated to one of four groups: (1) control group (N = 1544), (2) wound infection (WI) group (N = 65), (3) slow healing wounds (SHW) group (N = 236), or (4) a combination group (COMBI), which experienced both WI and SHW (N = 87). Participants rated their perceived immune fitness on a scale ranging from very poor (0) to excellent (10), and the severity of IBS symptoms (constipation, diarrhea, and pain) was assessed with the Birmingham IBS Symptom Questionnaire. Compared to the control group, perceived immune fitness was significantly poorer for the SHW group (p < 0.001) and COMBI group (p < 0.001), but not for the WI group. Compared to the control group, constipation was reported significantly more frequently by the SHW group (p < 0.001) and the WI group (p = 0.012), diarrhea was reported significantly more frequent by the SHW group (p = 0.038) and the COMBI group (p = 0.004), and pain was reported significantly more frequent by the SHW group (p = 0.020) and COMBI group (p = 0.001). Correlations between IBS complaints and perceived immune fitness were statistically significant (p < 0.001), and also a highly significant and negative association was found between the percentage of participants that reported impaired wound healing and perceived immune fitness (r = −0.97, p < 0.001). In conclusion, among participants with self-reported impaired wound healing, IBS complaints were significantly more severe, and accompanied by a significantly reduced perceived immune fitness.

scholarly journals Blastocystis sp. Carriage and Irritable Bowel Syndrome: Is the Association Already Established?

Biology ◽  
2021 ◽  
Vol 10 (4) ◽  
pp. 340
Author(s):  
Fernando Salvador ◽  
Beatriz Lobo ◽  
Lidia Goterris ◽  
Carmen Alonso-Cotoner ◽  
Javier Santos ◽  
...  
Keyword(s):  
Irritable Bowel Syndrome ◽  
Microscopic Examination ◽  
Parasitic Infection ◽  
Diagnostic Technique ◽  
Control Group ◽  
Cross Sectional ◽  
Significant Difference ◽  
Blastocystis Sp ◽  
Irritable Bowel ◽  
Asymptomatic Subjects

Background: The aim of the present study is to describe the occurrence of Blastocystis sp. detection among asymptomatic subjects and patients with irritable bowel syndrome in order to evaluate the potential association between irritable bowel syndrome and the parasitic infection. Methods: Cross-sectional study where adult patients with irritable bowel syndrome diagnosed according to Rome IV criteria were included. A control group was formed by asymptomatic subjects older than 18 years. Exclusion criteria were: immunosuppressive condition or having received any drug with demonstrated activity against Blastocystis sp. within the last 6 months before study inclusion. Epidemiological and clinical information was collected from all included participants. Two stool samples were obtained from all participants: one sample for microscopic examination and one sample for Blastocystis sp. PCR detection. Blastocystis sp. infection was defined by the positivity of any of the diagnostic techniques. Results: Seventy-two participants were included (36 asymptomatic subjects and 36 patients with irritable bowel syndrome). Thirty-five (48.6%) were men, and median age of participants was 34 (IQR 29–49) years. The overall rate of Blastocystis sp. carriage was 27.8% (20/72). The prevalence assessed through microscopic examination was 22.2% (16/72), while the prevalence measured by PCR was 15.3% (11/72). When comparing the presence of Blastocystis sp. between asymptomatic subjects and IBS patients, we did not find any statistically significant difference (36.1% vs. 19.4% respectively, p = 0.114). Conclusions: regarding the occurrence of Blastocystis sp., no differences were found between asymptomatic participants and patients with irritable bowel disease irrespective of the diagnostic technique performed.

scholarly journals Digestive symptoms in daily life of chronic adrenal insufficiency patients are similar to irritable bowel syndrome symptoms

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
L. Quénéhervé ◽  
D. Drui ◽  
J. Blin ◽  
M. Péré ◽  
E. Coron ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Irritable Bowel Syndrome ◽  
Adrenal Insufficiency ◽  
Gastrointestinal Symptoms ◽  
Control Group ◽  
Non Profit ◽  
Acute Adrenal Insufficiency ◽  
Irritable Bowel ◽  
Rome Iv

AbstractGastrointestinal symptoms are frequent in acute adrenal insufficiency. Although digestive symptoms can significantly reduce quality of life, they are rarely described in patients with treated chronic adrenal insufficiency (CAI). We aimed to characterize digestive symptoms in CAI patients. We used the section pertaining functional bowel disorders of the Rome IV questionnaire. A questionnaire was published on the website of the non-profit patient association “Adrenals” (NPPA of CAI patients) for five months. Information on demographics, characteristics of adrenal insufficiency, digestive symptoms and quality of life was collected. The relatives of CAI patients served as a control group. We analyzed responses of 33 control subjects and 119 patients (68 primary adrenal insufficiency (PAI), 30 secondary adrenal insufficiency (SAI) and 21 congenital adrenal hyperplasia (CAH)). Abdominal pain at least once a week over the past 3 months was reported by 40%, 47% and 33% of patients with PAI, SAI and CAH respectively versus 15% for the controls (p = 0.01). Symptoms were consistent with the Rome IV criteria for irritable bowel syndrome in 27%, 33% and 33% of patients respectively versus 6% for the controls (p < 0.0001). Quality of life was described as poor or very poor in 35%, 57% and 24% of patients respectively versus 5% for the controls (p < 0.0001). In conclusion, digestive symptoms are frequent and incapacitating in CAI patients and similar to symptoms of irritable bowel syndrome in 30% of CAI patients. Assessment and management of digestive symptoms should be considered a priority for physicians treating patients with CAI.

scholarly journals Integrative analysis of the gut microbiome and metabolome in a rat model with stress induced irritable bowel syndrome

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yue Hu ◽  
Fang Chen ◽  
Haiyong Ye ◽  
Bin Lu
Keyword(s):  
Irritable Bowel Syndrome ◽  
Gut Microbiota ◽  
Rat Model ◽  
Gut Microbiome ◽  
16S Rrna Gene Sequencing ◽  
Metabolic Phenotype ◽  
Control Group ◽  
Rrna Gene ◽  
Microbial Dysbiosis ◽  
Irritable Bowel

AbstractStress is one of the major causes of irritable bowel syndrome (IBS), which is well-known for perturbing the microbiome and exacerbating IBS-associated symptoms. However, changes in the gut microbiome and metabolome in response to colorectal distention (CRD), combined with restraint stress (RS) administration, remains unclear. In this study, CRD and RS stress were used to construct an IBS rat model. The 16S rRNA gene sequencing was used to characterize the microbiota in ileocecal contents. UHPLC-QTOF-MS/MS assay was used to characterize the metabolome of gut microbiota. As a result, significant gut microbial dysbiosis was observed in stress-induced IBS rats, with the obvious enrichment of three and depletion of 11 bacterial taxa in IBS rats, when compared with those in the control group (q < 0.05). Meanwhile, distinct changes in the fecal metabolic phenotype of stress-induced IBS rats were also found, including five increased and 19 decreased metabolites. Furthermore, phenylalanine, tyrosine and tryptophan biosynthesis were the main metabolic pathways induced by IBS stress. Moreover, the altered gut microbiota had a strong correlation with the changes in metabolism of stress-induced IBS rats. Prevotella bacteria are correlated with the metabolism of 1-Naphthol and Arg.Thr. In conclusion, the gut microbiome, metabolome and their interaction were altered. This may be critical for the development of stress-induced IBS.

scholarly journals Clinical Response and Changes of Cytokines and Zonulin Levels in Patients with Diarrhoea-Predominant Irritable Bowel Syndrome Treated with Bifidobacterium Longum ES1 for 8 or 12 Weeks: A Preliminary Report

2020 ◽  
Vol 9 (8) ◽  
pp. 2353
Author(s):  
Gian Paolo Caviglia ◽  
Alessandra Tucci ◽  
Rinaldo Pellicano ◽  
Sharmila Fagoonee ◽  
Chiara Rosso ◽  
...  
Keyword(s):  
Irritable Bowel Syndrome ◽  
Clinical Response ◽  
Bifidobacterium Longum ◽  
Gastrointestinal Symptoms ◽  
Intestinal Barrier ◽  
Response To Therapy ◽  
Intestinal Barrier Function ◽  
Control Group ◽  
Placebo Control ◽  
Irritable Bowel

Bifidobacterium longum (B. longum) ES1 is a probiotic strain capable of modulating microbiome composition, anti-inflammatory activity and intestinal barrier function. We investigated the use of B. Longum ES1 in the treatment of patients with diarrhoea-predominant irritable bowel syndrome (IBS-D). Sixteen patients were treated for 8 or 12 weeks with B. Longum ES1 (1 × 109 CFU/day). Serum zonulin and cytokines were measured at baseline (T0) and at the end of therapy (T1). Clinical response to therapy was assessed by IBS Severity Scoring System. Interleukin (IL)-6, IL-8, IL-12p70 and tumor necrosis factor (TNF) α levels decreased from T0 to T1, irrespective of treatment duration (p < 0.05), while zonulin levels diminished only in patients treated for 12 weeks (p = 0.036). Clinical response was observed in 5/16 patients (31%): 4/8 (50%) treated for 12 weeks and 1/8 (13%) treated for 8 weeks. Abdominal pain improved only in patients treated for 12 weeks (5/8 vs. 0/8, p = 0.025), while stool consistency improved regardless of therapy duration (p < 0.001). In conclusion, the results of this pilot study showed, in IBS-D patients treated for 12 weeks with B. longum ES1, a reduction in the levels of pro-inflammatory cytokines, and intestinal permeability as well as an improvement in gastrointestinal symptoms, but further studies including a placebo-control group are necessary to prove a causal link.

Self-Concept and Relational Concomitants of Irritable Bowel Syndrome: A Preliminary Study

2001 ◽  
Vol 31 (4) ◽  
pp. 13-20 ◽  
Author(s):  
I. Day ◽  
A.D. Stuart ◽  
H.G. Pretorius
Keyword(s):  
Irritable Bowel Syndrome ◽  
Significant Proportion ◽  
Self Concept ◽  
Control Group ◽  
Social Self ◽  
Supportive Relationships ◽  
Physiological Mechanisms ◽  
Preliminary Study ◽  
Formal Relations ◽  
Irritable Bowel

Irritable bowel syndrome (IBS) is one of the most common conditions referred to gastroenterologists, but one of the least well understood. Part of the reason for this is the lack of consensus of opinion regarding the nature of the complaint. A growing body of evidence attests to the fact that, although certain physiological mechanisms exist that may contribute to the disorder, psychological factors also play an important role in the pathogenesis of IBS in a significant proportion of the patients. In particular, a variety of investigations point to a relationship between self-concept and supportive relationships as being important determinants in health outcomes. The purpose of the study was to determine whether statistically significant differences could be found between individuals suffering from IBS and healthy controls in terms of their self-concept and level of adjustment in terms of relationships, by analysing the results obtained on two psychometric questionnaires, namely the Personal, Home, Social and Formal Relations Questionnaire, and the Adolescent Self-Concept Scale. Statistically significant differences were found between a group of IBS sufferers and a non-IBS control group on the following sub-scales of the Personal, Home, Social and Formal relations Questionnaire: Self-esteem, Nervousness, Health, Family Influences, Personal Influences, Sociability – G, and Moral Sense, with the IBS group achieving higher on these sub-scales. Statistically significant differences were also found in the following dimensions of the Adolescent Self-Concept Scale: Physical Self, Personal Self, Family Self, and Social Self, with the IBS group again achieving higher on these dimensions than the non-IBS group.

scholarly journals Sleep and gastric function in irritable bowel syndrome: derailing the brain-gut axis

Gut ◽  
1997 ◽  
Vol 41 (3) ◽  
pp. 390-393 ◽  
Author(s):  
W C Orr ◽  
M D Crowell ◽  
B Lin ◽  
M J Harnish ◽  
J D Z Chen
Keyword(s):  
Irritable Bowel Syndrome ◽  
Rem Sleep ◽  
Bowel Function ◽  
Control Group ◽  
Gastric Function ◽  
Subsequent Increase ◽  
Surface Electrodes ◽  
Non Invasive ◽  
Irritable Bowel ◽  
The Brain

Background—Recently, several studies have shown an alteration in bowel function during sleep in patients with irritable bowel syndrome (IBS), and a recent study also suggests a remarkable increase in rapid eye movement (REM) sleep. These studies have suggested that an alteration in CNS function may play an important role in the pathogenesis of IBS.Aims—To confirm the presence of an alteration in REM sleep in patients with IBS and to assess the relation between sleep and a non-invasive measure of gastric functioning, the electrogastrogram (EGG).Patients—Ten patients with IBSand 10 age and sex matched normal volunteers.Methods—All subjects slept one night in the sleep laboratory and underwent polysomnographic monitoring to determine sleep patterns, and recording of the EGG from surface electrodes.Results—The IBS group had a notable and significant increase in the percentage and duration of REM sleep (p<0.05). The control group had a decrease in the amplitude of the dominant EGG frequency from waking to non-REM sleep (p<0.05), and a subsequent increase in the amplitude from non-REM to REM sleep (p<0.05). No such changes were noted in the patients with IBS.Conclusions—Results confirmed the enhancement of REM sleep in patients with IBS and suggested an intrinsic alteration in autonomic and CNS functioning in patients with IBS.

S1336 A Qualitative Examination of Irritable Bowel Syndrome (IBS) Symptom Episode Experience via Online Survey

2010 ◽  
Vol 138 (5) ◽  
pp. S-231-S-232
Author(s):  
Stephan R. Weinland ◽  
Sharon Jedel ◽  
Ashley Messina ◽  
Douglas A. Drossman
Keyword(s):  
Irritable Bowel Syndrome ◽  
Online Survey ◽  
Irritable Bowel

Effects of Electroacupuncture at St25 and Bl25 in a Sennae-induced rat model of diarrhoea-predominant irritable bowel syndrome

2017 ◽  
Vol 35 (3) ◽  
pp. 216-223 ◽  
Author(s):  
Xianwei Zhu ◽  
Zhibin Liu ◽  
Wenmin Niu ◽  
Yuan Wang ◽  
Aimin Zhang ◽  
...  
Keyword(s):  
Irritable Bowel Syndrome ◽  
Small Intestine ◽  
Rat Model ◽  
Tryptophan Hydroxylase ◽  
Cell Number ◽  
Control Group ◽  
Loose Stool ◽  
Paracrine Signalling ◽  
Irritable Bowel ◽  
Small Intestine Transit

Background Electroacupuncture (EA) may have a role in the treatment of diarrhoea symptoms. Serotonin (5-hydroxytryptamine, 5-HT) is an important neurotransmitter and paracrine signalling molecule in the gastrointestinal (GI) tract, which initiates peristaltic, secretory, vasodilatory, vagal and nociceptive reflexes. In addition, according to the results of our previous report, EA stimulation mediates GI peristalsis by increasing expression of 5-HT and tryptophan hydroxylase (TPH). Aim To investigate the effect of EA at acupuncture points ST25 and BL25 in a rat model of diarrhoea. Methods A diarrhoea-predominant irritable bowel syndrome (IBS-D) model was induced by Folium Sennae in 24 rats, which remained untreated (n=6) or received EA at ST25 (n=6), BL25 (n=6) or the combination of ST25 and BL25 (n=6). A control group of healthy rats was also included (n=6). After treatment, changes in loose stool and small intestine transit rates, enterochromaffin (EC) cell number, expression of TPH, and faecal/colonic 5-HT contents were measured. Results Loose stool and small intestine transit rates, EC cell numbers, colonic TPH expression and faecal/colonic 5-HT content of IBS-D rats were significantly increased relative to controls (p<0.05) and all these parameters were improved by EA at ST25, BL25, or ST25 and BL25 in combination (all p<0.05 vs untreated IBS-D rats). Conclusions EA at ST25 and/or BL25 had a positive effect on objective markers of diarrhoea in a IBS-D rat model and induced changes in EC cell number, colonic TPH and 5-HT contents. The effects of EA stimulation at ST25/BL25 on IBS-D rats may be mediated by excitation of sympathetic nerves.

scholarly journals Effect of Multispecies Probiotic Supplementation on Irritable Bowel Syndrome

2019 ◽  
pp. 1-9
Author(s):  
Saeed Yazdani Ashtiani ◽  
Mersad Amery
Keyword(s):  
Quality Of Life ◽  
Irritable Bowel Syndrome ◽  
Abdominal Pain ◽  
Therapeutic Option ◽  
Intervention Group ◽  
Control Group ◽  
Controlled Clinical Trial ◽  
Probiotic Supplementation ◽  
Irritable Bowel

Background: Irritable bowel syndrome (IBS) is a common, chronic and sometimes disabling functional disorder of the gastrointestinal system and its treatment remains as health problem. Thus the aim of this study was to evaluate the Effect of multispecies probiotic supplementation, as a novel and Controversial therapeutic method on Irritable bowel syndrome. Materials and Methods: In this randomized double blind Placebo-controlled clinical trial, 60 patients with IBS were enrolled. The patients were divided randomly into two groups. Patients in intervention group received two 500 mg probiotic capsules (Familact®) and in control group, received two 500 mg placebo capsules daily for 30 consecutive days. The symptoms and quality of life were measured and compared at the beginning and just after the end of study for each case. Results: Results showed the mean score of Abdominal pain after 1 month of treatment in the probiotic group was significantly lower than the control group (1.76 ± 2.04 vs. 2.88 ± 2.25, P=0.049, respectively). While, other symptoms and quality of life did not change significantly (P>0.05). Furthermore, defecation habit and global symptoms improvement was similar after intervention in both groups and we did not observe significant differences in these items (P>0.05). Conclusion: The results of this study showed the beneficial effects of multispecies probiotic supplementation in controlling IBS patients’ abdominal pain. thus it can be prescribed as a therapeutic option in addition to standard therapy and significantly lead to better control of this symptom in the short term.

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