Publications by authors named "Hongyi Qiu"

Background And Aim: Linaclotide is effective in relieving constipation-predominant irritable bowel syndrome symptoms. However, few studies focus on the efficacy of linaclotide for overlapping symptoms of functional dyspepsia among irritable bowel syndrome patients. This study aimed to assess the efficacy of linaclotide compared with lactulose in patients with functional dyspepsia and constipation-predominant irritable bowel syndrome overlap.

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  • The study investigates the bile acid profile in patients with diarrhea-predominant irritable bowel syndrome (IBS-D) compared to healthy controls, revealing significant differences.
  • It finds that patients with IBS-D have a higher proportion of primary bile acids and altered mucosal content, with about 20% having elevated bile acid levels.
  • The research suggests a link between increased bile acid content, mucosal mast cell activity, nerve growth factor expression, and bowel symptoms like abdominal pain.
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  • The study focused on the mucosa-associated microbiota (MAM) in patients with diarrhea-predominant irritable bowel syndrome (IBS-D), finding it less studied compared to fecal microbiota.
  • Analysis of mucosal biopsies from 25 IBS-D patients and 25 healthy controls revealed reduced diversity in MAM among IBS-D patients and significant differences in microbial profiles, including higher Proteobacteria and Pseudomonas levels.
  • The presence of small nodules indicating low-grade inflammation was found in 40% of IBS-D patients, with correlations suggesting that increased Pseudomonas is linked to abdominal pain severity.
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  • The study compares the effectiveness of Zhizhu Kuanzhong capsules (ZZKZ) and doxepin hydrochloride in treating functional dyspepsia (FD) and addressing the stigma around antidepressants.
  • Patients taking ZZKZ showed higher medication adherence and a reduction in stigma compared to those taking doxepin, with significant differences in outcomes between the two medications.
  • Both treatments improved dyspeptic symptoms and psychological conditions similarly, but ZZKZ was more effective in reducing stigma and improving medication compliance.
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Background And Objective: Long-course (LC) antidepressants for the treatment of disorders of gut-brain interaction, such as refractory functional dyspepsia (rFD), pose patients at risk of antidepressant discontinuation syndrome (ADS). Short-course (SC) therapy of rapid-acting antidepressant may reduce discontinuation syndromes while maintaining efficacy for dyspeptic symptoms. However, the evidence-based research is lacking.

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Background/aims: Antidepressants are effective in patients with functional dyspepsia (FD). However, stigma associated with FD and antidepressants may affect treatment adherence. This study aims to explore possible communication strategies to alleviate stigma and improve adherence in patients with FD.

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Background: Evidence suggests that circadian rhythm disorder is associated with a variety of gastrointestinal diseases, and the circadian rhythm plays a key role in maintaining the homeostasis of intestinal flora. The underlying mechanisms are still not completely identified. This study was aimed to explore whether jet lag-caused circadian disruption influences gut microbiome and its metabolites.

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Background: Bowel preparation is essential to the success of colonoscopy. However, many patients cannot finish the preparation due to nausea and vomiting when taking polyethylene glycol (PEG). Dopamine-2 receptor antagonists, such as domperidone and sulpiride, are classical antiemetic drugs.

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Background: Psychological factors contribute to the pathogenesis of functional dyspepsia (FD). Antidepressant agents are beneficial in treatment of refractory FD. However, their efficacy is greatly hindered by the poor treatment adherence.

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Background: Psychological stress is an important factor for the development and recurrence of irritable bowel syndrome (IBS). The mechanisms underlying stress-induced visceral hypersensitivity (VH), a key pathophysiological component in IBS, are still incompletely understood. We aimed to test whether transient receptor potential melastatin 8 (TRPM8) participates in acute stress-induced VH.

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Increased colonic bile acid (BA) exposure, frequent in diarrhea-predominant irritable bowel syndrome (IBS-D), can affect gut function. Nerve growth factor (NGF) is implicated in the development of visceral hypersensitivity (VH). In this study, we tested the hypothesis that BAs cause VH via mucosal mast cell (MMC)-to-nociceptor signaling, which involves the farnesoid X receptor (FXR)/NGF/transient receptor potential vanilloid (TRPV)1 axis.

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This study was carried out to investigate the effects of tributyrin (TB) on the growth performance, pro-inflammatory cytokines, intestinal morphology, energy status, disaccharidase activity, and antioxidative capacity of broilers challenged with lipopolysaccharide (LPS). A total of 160 one-day-old Cobb broilers were allocated to 1 of 4 treatments, with 4 replicated pens per treatment and 10 birds per pen. The experiment consisted of a 2×2 factorial arrangements of treatments with TB supplementation (0 or 500 mg/kg) and LPS challenge (0 or 500 μg/kg body weight [BW]).

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Aim: To explore whether clinician-patient communication affects adherence to psychoactive drugs in functional dyspepsia (FD) patients with psychological symptoms.

Methods: A total of 262 FD patients with psychological symptoms were randomly assigned to four groups. The patients in Groups 1-3 were given flupentixol-melitracen (FM) plus omeprazole treatment.

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Objective: To investigate the association of erectile dysfunction (ED) with metabolic syndrome ( MS) and the total testosterone ( tT) level in young and middle-aged men.

Methods: This study included 154 organic ED outpatients aged 20 -59 years and 103 age-matched men with normal sexual life. We obtained their waist circumference ( WC) , blood pressure ( BP) , fasting blood glucose ( FBG) , triglyceride ( TG) , high density lipoprotein ( HDL) , tT, IIEF -5 score, erectile function indexes and other relevant variables, and compared them between the ED and non-ED groups as well as between the ED patients with MS and those without MS.

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