Motilin Levels Research Articles

Effects of Fructus Aurantii Extract on Growth Performance, Nutrient Apparent Digestibility, Serum Parameters, and Fecal Microbiota in Finishing Pigs

This study investigated the effects of Fructus Aurantii extract (FAE) on growth performance, nutrient apparent digestibility, serum parameters, fecal microbial composition, and short-chain fatty acids (SCFAs) in finishing pigs. In total, 75 Duroc × Landrace × Yorkshire pigs (equally divided by sex), with an initial body weight of 79.49 ± 4.27 kg, were randomly assigned to three treatment groups. The pigs were fed either a basic diet (CON) or a basal diet supplemented with 500 mg/kg of FAE (FAE500) and 1000 mg/kg of FAE (FAE1000). The FAE1000 group exhibited a significantly higher final body weight (FBW) (p < 0.05), and the average daily feed intake (ADFI) showed an increasing tendency in the FAE500 and FAE1000 groups (p = 0.056) compared to the CON group. Additionally, the inclusion of FAE resulted in the significantly higher apparent digestibility of crude ash (Ash), gross energy (GE), and crude protein (CP) (p < 0.05), with a tendency to the increased digestibility of dry matter (DM) (p = 0.053). Dietary FAE supplementation led to elevated serum levels of reduced glutathione (GSH) and decreased levels of serum L-lactic dehydrogenase (LDH), along with a tendency to increase serum glucose (GLU) levels (p = 0.084). The FAE500 group demonstrated higher serum concentrations of motilin (MTL) and gastrin (GAS) (p < 0.05), and a tendency for reduced serum glucagon-like peptide-1 (GLP-1) level (p = 0.055) compared to the CON group. Furthermore, alpha diversity analysis revealed that the FAE500 group significantly increased the Chao 1 and Observed_species indexes (p < 0.05). Similarly, beta diversity analysis indicated that FAE feeding altered the fecal microbial structure (p = 0.083). Notably, compared with the control group, CF231, Pediococcus, and Mogibacterium displayed higher relative abundance in the feces of the FAE500 group, whereas Tenericutes showed a reduction in relative abundance (p < 0.05). Additionally, the relative abundance of Tenericute was negatively correlated with the digestibility of DM, GE, Ash, and CP (p < 0.05). Serum MTL and GAS levels correlated positively with the Coprococcus, Dorea, Pediococcus, and Mogibacterium relative abundances (p < 0.05). Collectively, dietary FAE supplementation could enhance growth performance by boosting beneficial bacteria in feces, stimulating gastrointestinal hormone secretion, and improving nutrient digestibility.

Weichang' an pill alleviates functional dyspepsia through modulating brain-gut peptides and gut microbiota.

To evaluate the effect of Weichang'an pill (, WCAP) on functional dyspepsia (FD) and explore its regulation of brain-gut peptides (BGPs) and gut microbiota balance as a potential treatment mechanism. The "0 ℃ saline gavage + irregular feeding and tail clamp" method was used to establish the FD rat model, excluding the normal group. The successfully established FD rat models were randomly divided into the model group and the WCAP1 (WC1), WCAP2 (WC2), WCAP3 (WC3), WCAP4 (WC4), WCAP5 (WC5), and Domperidone (Dom) groups (n = 10 per group). The unhandled rats were designated as the control group. The gastrointestinal motility of the rats was evaluated using the charcoal propulsion test. Histopathology was assessed by hematoxylin and eosin (HE) staining. The enzyme-linked immunosorbnent assay method was used to detect the levels of motilin (MTL), gastrin (GAS), vasoactive intestinal peptide (VIP), and somatostatin (SS) in the serum from each group. In addition, the gut microbiota composition of fecal samples was analyzed using 16S rRNA sequencing. Rat models were successfully established according to data from rat state, gastrointestinal motility assessments, and HE staining. WCAP improved FD symptoms by accelerating the gastric emptying and small intestinal transit of FD rats. Mechanistically, WCAP increased the levels of GAS and MTL and reduced the levels of VIP and SS. Moreover, WCAP treatment restored the total relative abundance of Firmicutes and Bacteroidetes, increased the species richness of the gut flora, and modulated the changes in the composition and function of the gut microbiota. WCAP can effectively promote the recovery of gastrointestinal motility disorders in FD rats. The mechanism may be related to regulating the secretion of BGPs and the composition of the gut microbiota.

Herbal medicine for the treatment of non-erosive reflux disease: A systematic review and meta-analysis.

Non-erosive reflux disease (NERD) is the most prevalent gastroesophageal reflux disease. Currently, proton pump inhibitors are the most commonly used treatment for NERD. Recently, the demand for herbal medicines with relatively few side effects is increasing and trials confirming the effectiveness and safety of herbal medicines for the treatment of NERD have been conducted. This study aimed to investigate the effectiveness and safety of herbal medicine in the treatment of NERD through published randomized-controlled trials. Ten electronic databases were searched from inception until May 2023. Disease, intervention-related terms, and publication type keywords were combined as search terms. Studies designed as randomized controlled trials, including participants diagnosed with NERD with any type of herbal medicine as a treatment intervention were included. Data extraction and analysis were conducted by 2 independent reviewers. The total clinical efficacy rate was assessed as a primary outcome, while the secondary outcomes were recurrence rate, reflux diagnostic questionnaire score, short-form 36 health survey score, and serum motilin level. The risk of bias in each study and quality of evidence were assessed. Thirty-four randomized controlled trials involving 3759 patients were analyzed. Herbal medicine was significantly more effective in improving total clinical efficacy, recurrence rate, reflux diagnostic questionnaire score, some domains of short-form 36 health survey, and serum motilin levels in patients with NERD than conventional medical therapy. No severe intervention-related adverse effects were observed. Regarding the quality of evidence, most outcomes were revealed to have moderate to low levels of evidence. This systematic review and meta-analysis suggests that herbal medicine can be an effective and safe therapy for NERD; however, there are several limitations regarding the methodological quality of the included studies. Further research with high methodological quality is necessary to improve the quality of evidence.

Application of Sini Decoction at acupoint on gastrointestinal dysfunction in patients with sepsis: A clinical study.

The occurrence of gastrointestinal dysfunction is widely recognized as a prevalent complication in patients with sepsis. To investigate clinical effect of Sini Decoction at acupoint on gastrointestinal dysfunction in sepsis patients. Seventy-five patients with gastrointestinal dysfunction caused by sepsis were randomly divided into 2 groups. Treatment group received routine Western medicine treatment combined with Sini Decoction at acupoint, while control group treated with talcum powder at acupoint. Treatments in both groups lasted 7 days. Changes in the acute physiology and chronic health evaluation II score, sequential organ failure assessment score, mechanical ventilation duration, the length of Intensive Care Unit (ICU) stay, enteral nutrition tolerance scores, abdominal circumference, gastric residual volume, bowel sounds, and serum index were observed. After treatment, the enteral nutrition tolerance score, abdominal circumference, gastric residual volume, and levels of lactate and interleukin-6 were significantly lower in the treatment group compared to the control group. Bowel sounds were more active and motilin levels were higher in the treatment group. Additionally, the length of ICU stay was significantly shorter in the treatment group than in the control group. Our findings demonstrated that the application of Sini Decoction at acupoints in sepsis patients with gastrointestinal dysfunction can effectively enhance gastrointestinal function, leading to a reduction in ICU stay duration and an improvement in patients' prognosis.

Effect of Complexation with Different Molecular Weights of Oat β-Glucan and Sea Buckthorn Flavonoid on the Digestion of Rice Flour.

The complex of oat β-glucan (OBG) and flavonoids hampered the digestion of starch-based food and retarded the blood glucose response; however, its effect on gastric emptying and its relative mechanism have not been thoroughly investigated. By using Fourier transform infrared (FT-IR), X-ray diffraction (XRD), scanning electron microscopy (SEM), antioxidant ability, and enzymic inhibitory tests for the characterization and in vitro semi-dynamic digestion of complexes of OBG (high and low molecular weights) and sea buckthorn flavonoids, we found that the higher molecular weight complex (FU) exhibited stronger ABTS and DPPH radical scavenging abilities and higher α-glucosidase and α-amylase inhibition rates. Mice fed with rice flour with FU addition exhibited the slowest gastric emptying and intestinal propulsion rates and blood glucose rise and had the lowest activity of digestive enzymes and levels of insulin, ghrelin, motilin (MTL), and relevant gene (ghrelin and GHSR mRNA) expression than those in the control and low-molecular-weight groups. This study provided scientific data for the development of foods with delayed gastric rate and hypoglycemic index for specific populations.

Hesperidin facilitating gastrointestinal motility by “Gut-brain axis” and “SCF/C-Kit signaling pathways”

Hesperidin shows promising results as a potential feed additive for enhancing gastrointestinal motility in animals. Gastrointestinal function plays a pivotal role in animal growth and the digestibility of dietary nutrients, with gastrointestinal motor function serving as a crucial component. However, limited research has been conducted on the application of hesperidin as a feed additive to promote gastrointestinal motility. The present study aims to assess the efficacy of Hesperidin as a feed additive in promoting gastrointestinal motility and elucidating its underlying mechanism. A total of 200 newly hatched (1-day-old) broilers with similar body weight were randomly allocated into 4 groups as follows: the control group receiving only the basal diet, and the other 3 groups supplemented with 50, 100, and 150 mg of hesperidin per kg of the basal diet, respectively. Each group consisted of 5 replicates with ten broilers per replicate, and the feeding trial lasted for a duration of 21 d. At 21 d of age, a 5% w/v Evans Blue solution in distilled water was utilized to measure intestinal transit rates (ITR). Gastric emptying (GE) was evaluated by administering a phenol red solution at a concentration of 0.05% w/v (1 mL/broiler). Fifteen broilers from each group were euthanized and immediately dissected to obtain gizzard, hypothalamus, duodenum, and jugular blood samples. Jugular blood samples were collected for brain-gut peptide content analysis, while gizzard, hypothalamus, and duodenum samples were used for immunohistochemical analysis. Real-time qPCR was performed on gizzard samples. The results demonstrated a significant improvement in the GE and ITR of broilers in all treatment groups compared to the control group (P < 0.05), particularly in the 100mg/Kg and 150mg/Kg hesperidin group. Incorporation of hesperidin into the broilers' diet significantly enhances serum levels of ghrelin, encompassing serotonin (5-HT), motilin (MTL), cholecystokinin (CCK), and Stem Cell Factor (SCF) as well as substance P (SP) in the gizzard and duodenal tissues while reducing vasoactive intestinal peptide (VIP) levels (P < 0.05). The group administered a dosage of 150mg/Kg exhibited the most pronounced effect.Immunohistochemistry analysis revealed that hesperidin supplementation up-regulated SP protein content and down-regulated VIP protein content in the hypothalamus, gizzard, and duodenum of broilers (P < 0.05), with the most pronounced effect illustrated in the 150mg/Kg hesperidin group. Furthermore, addition of hesperidin to broiler feed resulted in a significant up-regulation of protein expression and gene expression related to SCF and The protein expression of Receptor tyrosine kinase (C-Kit) was significantly upregulated in the 150mg/Kg group, while the gene expression of C-Kit was significantly upregulated in the 50 mg/Kg group (P < 0.05). In conclusion, hesperidin exhibits promising potential as a feed additive for broilers, as its dietary supplementation of hesperidin improves gastrointestinal motility through modulation of both "gut-brain axis" signaling pathways and "SCF/C-Kit signaling pathways" within broiler chicken's digestive system. Notably, basal diet supplemented with 150mg/Kg hesperidin demonstrates superior efficacy.

Network Meta-analysis of oral Chinese patent medicine combined with conventional western medicine in treatment of gastro-esophageal reflux disease

The effectiveness and safety of various oral Chinese patent medicines combined with conventional western medicine in treatment of gastro-esophageal reflux disease(GERD) were evaluated using network Meta-analysis. CNKI, Wanfang, VIP, SinoMed, PubMed, Cochrane Library, EMbase, and Web of Science were searched for randomized controlled trial(RCT) of oral Chinese patent medicines combined with conventional western medicine in treatment of GERD from inception to September 2023. The quality of the included studies was assessed using the Cochrane risk-of-bias tool, and data analysis was conducted using RevMan 5.4 and Stata 16 software. Forty-seven RCTs were included, involving 10 oral Chinese patent medicines, including Jianwei Yuyang Tablets, Qizhi Weitong Granules, Dalitong Granules, Liuwei Anxiao Capsules, Kangfuxin Liquid, Weisu Granules, Zhizhu Kuanzhong Capsules, Xiaochaihu Granules, Xiaoyao Pills, and Danweikang Capsules. Network Meta-analysis showed that:(1)in terms of effective rate of clinical symptoms, intervention measure ranked first by SUCRA was Dalitong Granules + conventional western medicine.(2)In terms of endoscopic effective rate, intervention measure ranked first by SUCRA was Liuwei Anxiao Capsules + conventional western medicine.(3)In terms of increasing serum gastrin levels, intervention measure ranked first by SUCRA was Weisu Granules + conventional western medicine.(4)In terms of increasing plasma motilin level, intervention measure ranked first by SUCRA was Xiaoyao Pills + conventional western medicine. In terms of symptom scores, quality of life and recurrence rate, only descriptive analyses were performed due to the heterogeneity of the studies, but all studies reported that oral Chinese patent medicines combined with conventional western medicine improved the outcome indicators better than conventional western medicine alone, and the differences were statistically significant. In terms of adverse reactions, there was no significant difference between oral Chinese patent medicine combined with conventional western medicine and conventional western medicine alone. Through cluster analysis, it was found that the comprehensive efficacy of Dalitong Granules + conventional western medicine, Danweikang Capsules + conventional western medicine, Qizhi Weitong Granules + conventional western medicine, Kangfuxin Liquid + conventional western medicine, and Liuwei Anxiao Capsules + conventional western medicine were more prominent, and could improve clinical symptoms and endoscopic inflammation at the same time. The results indicated that oral Chinese patent medicines combined with conventional western medicine in treatment of GERD could improve comprehensive efficacy, alleviate clinical symptoms, and regulate gastrointestinal motility. However, due to limitations such as sample size and quality of the included literature, the conclusions need to be further verified by more large-sample, high-quality studies.

Relationship between postoperative rehabilitation style, gastrointestinal function, and inflammatory factor levels in children with intussusception.

Intussusception occurs in children and progresses rapidly. If not treated in time, it may lead to secondary complications such as intestinal perforation, which affect the quality of life and health of children. Surgery is the most common clinical treatment and has a good effect. However, the postoperative prognosis of children with intussusception has a correlation with the postoperative rehabilitation method. Therefore, in this study, we explored the relationship between postoperative rehabilitation, gastrointestinal function, and the expression of inflammatory factors in children with intussusception. To explore the relationship between postoperative rehabilitation, gastrointestinal function, and inflammatory factor levels in children with intussusception. The medical records of 18 children who were admitted to our hospital for intussusception surgery between October 2022 and May 2024 were retrospectively reviewed. The patients were divided into the routine nursing group (n = 6) and rehabilitation training group (n = 12) according to the postoperative rehabilitation method. The general data, gastrointestinal function, and inflammatory factor levels of the two groups were statistically analyzed. Pearson correlation analysis of gastrointestinal function, inflammatory factors, and postoperative rehabilitation was performed. We found no significant intergroup differences in sex, age, or disease course (P > 0.05). The times to first defecation, bowel sound recovery, and anal exhaust were shorter and inflammatory factor levels were lower in the rehabilitation training group than in the routine nursing group (P < 0.05). Pearson correlation analysis showed that gastrin and motilin levels were positively correlated with postoperative rehabilitation (P < 0.05). Interleukin (IL)-2, IL-4, IL-6, IL-10, high-sensitivity C-reactive protein, and tumor necrosis factor-α levels were negatively correlated with postoperative rehabilitation (P < 0.05). Gastrointestinal function was positively correlated (P < 0.05), and levels of inflammatory factors were negatively correlated with postoperative recovery time (P < 0.05). We found a positive correlation between gastrointestinal function and postoperative rehabilitation training, and a negative correlation between inflammatory factor levels and rehabilitation training in children with intussusception.

Non-target metabolomics unravels the effect and mechanism of Lianpu Drink on spleen-stomach damp-heat syndrome

BackgroundLianpu Drink (LPY) is a classic prescription for treating spleen-stomach damp-heat syndrome (SSDHS), known for its ability to clear heat and eliminate dampness. However, the underlying mechanisms of LPY in treating SSDHS remain unclear. ObjectivesThis study aims to use non-target metabolomics to unravel the effects and mechanisms of LPY on SSDHS. MethodsA metabolomics technique based on ultra-high-performance liquid chromatography-tandem quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF/MS) was used to identify the endogenous small-molecule metabolites in the urine of SSDHS model rats and find the metabolites associated with the LPY treatment of SSDHS. Furthermore, a network pharmacological analysis and molecular docking experiments were used to screen and validate the key metabolic pathways regulated by LPY. ResultsLPY exerted therapeutic effects on SSDHS by increasing the levels of motilin and gastrin, reducing the rectal temperature, alleviating the pathological changes in gastric and colonic tissues, and regulating the metabolic pattern in SSDHS rats. A total of 25 different metabolites, including L-histidine, citric acid and isocitric acid, were identified as the potential biomarkers for SSDHS via metabolomics. Among them, 11 metabolites were substantially reversed by LPY, including L-histidine, citric acid, isocitric acid, pantothenic acid, homovanillic acid sulfate, hippuric acid, indole-3-carboxilic acid-O-sulphate, 6-hydroxy-5-methoxyindole glucuronide, 2-phenylethan-ol glucuronide, 3-hydroxydodecanedioic acid and 3-methoxy-4-hydroxy-phenylethyleneglyclol sulfate. The results of network pharmacological analysis and molecular docking experiments validated that LPY ameliorated SSDHS by regulating the citrate cycle and histidine metabolism. ConclusionWe preliminarily investigated the effects and mechanisms of LPY on SSDHS at the level of endogenous small-molecule metabolites. Furthermore, this study provides a novel perspective for objectively evaluating the therapeutic effects, and exploring the mechanisms of Chinese medicinal formulas on SSDHS.

Ameliorative effects of the mixed aqueous extract of Aurantii Fructus Immaturus and Magnoliae Officinalis Cortex on loperamide-induced STC mice

Aurantii fructus immaturus (AFI) and Magnoliae Officinalis Cortex (MOC) have been used to treat constipation in China for thousands of years. In this study, a mouse model of slow transit constipation (STC) was established by gavage of loperamide at a dose of 10 mg/kg bw/day for seven days. Seventy-two mice were randomly allocated to six groups (control, STC model, 3 g/kg AFI + MOC, 6 g/kg AFI + MOC, 12 g/kg AFI + MOC, and mosapride). A mixed aqueous extract of AFI and MOC was administered to the STC mice at the corresponding doses from the first day of modelling. Body weight, faecal water content, gastrointestinal transit time, and intestinal propulsion rate were evaluated. Serum levels of neurotransmitters and gastrointestinal hormones, colonic expression of aquaporins (AQP), and interstitial cells of Cajal (ICC) were assessed using ELISA, immunohistochemistry, and Western blot analysis. The abundance and diversity of the gut microbiota were analysed by 16S rRNA gene sequencing. The mixed aqueous extract significantly increased faecal water content and intestinal propulsion rate and shortened gastrointestinal transit time in STC mice. Furthermore, the administration of AFI and MOC significantly decreased serum vasoactive intestinal peptide (VIP), nitric oxide (NO), and somatostatin (SS) levels and increased serum motilin (MTL) levels in STC mice. The protein expression levels of AQP3 and AQP4 in the colon tissue of STC mice significantly decreased following AFI + MOC treatment, whereas those of AQP9 significantly increased. Moreover, the AFI + MOC treatment led to an increase in the number and functionality of ICCs. In addition, the relative abundances of Ruminococcus and Oscillospira increased in response to the administration of AFI + MOC in STC mice. In conclusion, the mixed aqueous extract of AFI and MOC promoted defaecation and increased intestinal mobility in STC mice. Its mechanisms of action involve modulatory effects on neurotransmitters, gastrointestinal hormones, AQPs, and ICCs. AFI + MOC treatment also improved the diversity and abundance of the gut microbiota in STC mice, particularly short-chain fatty acid-producing bacteria, which may play an important role in its beneficial effect on constipation.

A comparative study of acupuncture combined with rehabilitation gymnastics on postoperative anal function of lower rectal cancer

BACKGROUND From the anal function, inflammatory response and other indicators, acupuncture combined with rehabilitation gymnastics was applied to patients with cancer undergoing low resection, aiming to improve the prognosis of patients. AIM To explore the effects of acupuncture combined with rehabilitation gymnastics on anal function after lower rectal cancer surgery. METHODS From January 2020 to December 2022, 128 patients who underwent rectal cancer surgery in the Department of Oncology of Hebei Provincial Hospital of Traditional Chinese Medicine Hospital were selected and divided into two groups using the random number table method, with 64 patients in each group. Patients in the control group were not treated with acupuncture or rehabilitation gymnastics and served as blank controls. Patients in the study group were treated with acupuncture and rehabilitation gymnastics from the 7th postoperative day. The anal incontinence scores, changes in serum interleukin-4, interleukin-6, and interleukin-10 Levels, and serum motilin, 5-hydroxytryptamine, and vasoactive intestinal peptide levels were compared. RESULTS There were no significant differences in serum interleukin-4, interleukin-6, and interleukin-10 Levels between the groups before treatment (P &gt; 0.05). After treatment, these levels were better than those of the control group (P &lt; 0.05). There was no significant difference in the anal incontinence scores between the groups before and 7 d after surgery (P &gt; 0.05). Anal incontinence scores in the study group were lower than those in the control group at 14 d, 21 d, and 28 d postoperatively (P &lt; 0.05). There were no significant differences in serum motilin, 5-hydroxytryptamine, or vasoactive intestinal peptide levels between the groups before treatment (P &gt; 0.05). After treatment, these levels were higher in the study group than in the control group, and vasoactive intestinal peptide level was lower in the study group than in the control group (P &lt; 0.05). CONCLUSION Acupuncture combined with rehabilitation gymnastics can promote the recovery of anal function and reduce the inflammatory response in patients with lower rectal cancer after surgery.

Evaluating the clinical application and effect of acupuncture therapy in anal function rehabilitation after low-tension rectal cancer surgery

BACKGROUND According to the indexes of serum and anal function, acupuncture therapy was applied to patients with low rectal cancer in order to avoid the occurrence of anal incontinence and reduce complications. AIM To explore the clinical application and evaluate the effect of acupuncture therapy for anal function rehabilitation after low-tension rectal cancer surgery. METHODS From the anorectal surgery cases, we selected 120 patients who underwent colorectal cancer surgery between January 2020 and December 2022 and randomly divided them into a control group (n = 60), observation group (n = 60), and control group after surgery for lifestyle intervention (including smoking cessation and exercise), dietary factor adjustment, anal movement, and oral loperamide treatment. The serum levels of motilin, 5-hydroxytryptamine, and vasoactive intestinal peptide (VIP), Wexner score for anal incontinence, and incidence of complications were compared between groups. RESULTS After treatment, the VIP and 5-hydroxytryptamine levels in the observation group were lower than those in the control group (P &lt; 0.05). The motilin level was higher than that in the control group (P &lt; 0.05). Postoperative anal incontinence was better in the observation group than in the control group (P &lt; 0.05). The incidence of complications in the observation group was 6.67%, which was significantly lower than that in the control group (21.67%; P &lt; 0.05). CONCLUSION Acupuncture therapy has a positive effect on the rehabilitation of anal function after low-tension rectal cancer surgery; it can effectively help to improve the serum indices of patients, avoid the occurrence of anal incontinence, and reduce the incidence of complications. Popularizing and applying it will be valuable.

Mechanism of Weiwei granules in the treatment of chronic active Helicobacter pylori gastritis with atrophy based on the TLR4/NF-κB/COX-2 inflammatory signaling pathway.

Our paper aimed to elucidate the mechanism of Weiwei granules in the treatment of Helicobacter pylori (Hp)-positive chronic atrophic gastritis (CAG) based on the TLR4/NF-κB/COX-2 inflammatory signaling pathway. Hp-positive CAG patients were randomized into the control group (treated with quadruple therapy) or the observation group (treated with Weiwei granules based on the control group). The clinical efficacy, Hp clearance rate, and efficacy of traditional Chinese medicine (TCM) symptoms were compared between the two groups after six months of treatment. The scores of various histopathology variables, serum levels of inflammatory factors (interleukin-6 [IL-6], interleukin-8 [IL-8], and tumor necrosis factor-alpha [TNF-α]), gastrin-17 (G-17) and motilin (MTL), pepsinogen (PG) I and PG II, as well as serum levels of gastrointestinal hormone endothelin (ET), epidermal growth factor (EGF), and calcitonin gene-related peptide (CGRP), were compared between the two groups before and after treatment. TLR4, NF-κB, and COX-2 mRNA levels were compared in gastric mucosal tissues before and after treatment in the two groups. After treatment, the clinical efficacy, Hp clearance rate, and efficacy of TCM symptoms of patients in the observation group were higher than those in the control group. After treatment, the scores of various histopathology variables, serum levels of inflammatory factors (IL-6, IL-8, and TNF-α), gastrointestinal hormones (ET and EGF), and the expression levels of TLR4, NF-κB, and COX-2 mRNA in the gastric mucosal tissues were lower and G-17, MTL, CGRP, and PG I levels were higher in the observation group than in the control group. Weiwei granules can effectively improve Hp-positive CAG patients and reduce the expression levels of TLR4, NF-κB, and COX-2.

Efficacy and safety of Zhishixiaopi decoction in functional dyspepsia: A meta-analysis of randomized controlled trials.

Functional dyspepsia (FD) refers to a group of clinical symptoms caused by gastric and duodenal dysfunction. Which is a chronic functional disorder of the gastrointestinal tract with no cure. Zhishixiaopi decoction (ZSXP) is a type of Chinese herbal prescription that for treating FD. Although some randomized controlled trials (RCTs) report that ZSXP can significantly improve FD clinical symptoms and/or laboratory results, the trial design varies greatly among studies, making it challenging to draw a conclusion of the efficacy of ZSXP in treating FD. A systematic review and a meta-analysis. Mianyang Central Hospital. We conducted a systematic review and a meta-analysis to evaluate the efficacy and safety of ZSXP for treating FD. We developed inclusion and exclusion criteria based on FD diagnosed criteria, interventions to treat FD, and outcomes of these interventions. Search strategies combined disease terms, symptom terms, anatomy terms and intervention terms. Literature search was conducted on eight online databases in English or Chinese, including Medline (via PubMed), Embase (via Ovid), The Cochrane Library, Web of Science, China Biology Medicine (CBM), China National Knowledge Infrastructure (CNKI), Chinese Scientific Journals Database (VIP), and Wanfang Database. The experimental group received oral administration of ZSXP and had a complete treatment process. ZSXP needs to fully contain the key herbal ingredients, regardless of whether the dosage of each herb is consistent with the original prescription. The Control group received monotherapy or combination therapy of other Western medicine and had a complete treatment process. The primary outcomes appraised were Total effective rate (TER), serum levels of Motilin(MOT), Gastrin(GAS) and Somatostatin (SS), Gastric emptying rate (GER) using a Barium meal method (GER(B)) and Gastric half emptying time using an Ultrasonic method (GHET(T1/2)). The Cochrane Bias Risk Tool was used for quality critical appraisal, Review Manager (RevMan) version 5.3 was used for statistical analysis. A total of 21 medium-quality RCTs were included in the meta-analysis. All 21 included studies were conducted and completed in Mainland China from 1998 to 2020. The treatment duration was between two weeks to two months. The meta-analysis suggests that, compared with the Western medicine treatment group, ZSXP treatment was more effective to improving the TER in FD [Odds ratio, OR = 3.54, 95%CI:(2.49, 5.05), Z = 6.99, P<0.00001] without significant increase in adverse events. However, no statistical significance was found between the groups in serum MOT levels [Standard mean difference, SMD = 1.05, 95%CI:(-0.42, 2.53), Z = 1.04, P = 0.16], serum GAS levels [SMD = -0.16, 95%CI:(-1.20, 0.88), Z = 0.31, P = 0.76], serum SS levels [SMD = -0.04, 95%CI:(-1.97, 1.89), Z = 0.04, P = 0.97], GER(B) [SMD = 1.09, 95%CI:(-0.81, 3.00), Z = 1.12, P = 0.26]or GHET(T1/2) [Mean difference, MD = -2.18, 95%CI:(-5.55, 1.19), Z = 1.27, P = 0.20]. The meta-analysis suggests that Zhishixiaopi treatment is a relatively effective and safe traditional Chinese medicine prescription and could be used for functional dyspepsia treatment. Considering the limitations of this study, the conclusion needs to be further confirmed by high-quality, multi-center, and large-sample randomized controlled trials.

Different microbial ecological agents change the composition of intestinal microbiota and the levels of SCFAs in mice to alleviate loperamide-induced constipation.

Probiotics exert beneficial effects by regulating the intestinal microbiota, metabolism, immune function and other ways of their host. Patients with constipation, a common gastrointestinal disorder, experience disturbances in their intestinal microbiota. In the present study, we investigated the effectiveness of two microbial ecological agents (postbiotic extract PE0401 and a combination of postbiotic extract PE0401 and Lacticaseibacillus paracasei CCFM 2711) in regulating the makeup of the intestinal microbiota and alleviating loperamide hydrochloride-induced constipation in mice. We also preliminarily explored the mechanism underlying their effects. Both microbial ecological agents increased the abundance of the beneficial bacteria Lactobacilli and Bifidobacterium after administration and were able to relieve constipation. However, the degree of improvement in constipation symptoms varied depending on the makeup of the supplement. The postbiotic extract PE0401 increased peristalsis time and improved faecal properties throughout the intestinal tract of the host. PE0401 relieved constipation, possibly by modulating the levels of the constipation-related gastrointestinal regulatory transmitters mouse motilin, mouse vasoactive intestinal peptide, and 5-hydoxytryptamine in the intestinal tract of the host and by increasing the levels of the short-chain fatty acids (SCFAs) acetic acid, propionic acid, and isovaleric acid. It also increased the relative abundance of Lactobacillus and Bifidobacterium and reduced that of Faecalibaculum, Mucispirillum, Staphylococcus, and Lachnoclostridium, which are among the beneficial microbiota in the host intestine. Furthermore, PE0401 decreased the levels of constipation-induced host inflammatory factors. Therefore, the two microbial ecological agents can regulate the intestinal microbiota of constipation mice, and PE0401 has a stronger ability to relieve constipation.

Comparative analysis of efficacy of different forms of Galli Gigerii Endothelium Corneum on functional dyspepsia in rats based on composition-pharmacodynamics

A systematic evaluation of the differences in the chemical composition and efficacy of the different forms of Galli Gigerii Endothelium Corneum(GGEC) was conducted based on modern analytical techniques and a functional dyspepsia(FD) rat model, which clarifies the material basis of the digestive efficacy of GGEC. Proteins, enzymes, polysaccharides, amino acids, and flavonoids in GGEC powder and decoction were determined respectively. The total protein of the powder and decoction was 0.06% and 0.65%, respectively, and the pepsin and amylase potency of the powder was 27.03 and 44.05 U·mg~(-1) respectively. The polysaccharide of the decoction was 0.03%, and there was no polysaccharide detected in the powder. The total L-type amino acids in the powder and decoction were 279.81 and 8.27 mg·g~(-1) respectively, and the total flavonoid content was 59.51 μg·g~(-1). Enzymes and flavonoids were not detected in the decoction. The powder significantly reduced nutrient paste viscosity, while the decoction and control group showed no significant reduction in nutrient paste viscosity. FD rat models were prepared by iodoacetamide gavage and irregular diet. The results showed that both powder and decoction significantly increased the gastric emptying effect, small intestinal propulsion rate, digestive enzymes activity, gastrin(GAS), motilin(MTL), ghrelin(GHRL) and reduced vasoactive intestinal peptide(VIP), 3-(2-ammo-nioethyl)-5-hydroxy-1H-indolium maleate(5-HT), and somatostatin(SST) content in rats(P&lt;0.05, P&lt;0.01). Comparison of GGEC decoction and powder administration between groups of the same dosage level showed that gastrointestinal propulsion and serum levels of GAS, GHRL, VIP, and SST in the powder group were significantly superior to those in the decoction and that the gastrointestinal propulsion, as well as serum levels of MTL, GAS, and GHRL were slightly higher than those of the decoction with two times its raw dose, and the serum levels of SST, 5-HT, and VIP in the powder group were slightly lower than those of the decoction with two times its raw dose. In conclusion, both decoction and powder have therapeutic effects on FD, but there is a significant difference between the two effects. Under the same dosage, the digestive efficacy of the powder is significantly better than that of the decoction, and the decoction needs to increase the dosage to compensate for the efficacy. It is hypothesized that the digestive efficacy of the GGEC has a duality, and the digestive active ingredients of the powder may include enzymes and L-type amino acids, while the decoction mainly relies on L-type amino acids to exert its efficacy. This study provides new evidence to investigate the digestive active substances of the GGEC and to improve the effectiveness of the drug in the clinic.

Treatment Effects of Bifidobacterium Quadruple Viable Tablets Combined With Quadruple Therapy on Helicobacter Pylori-Infected Peptic Ulcer in Children.

This study aimed to investigate the treatment effects of Bifidobacterium quadruple viable tablets combined with quadruple therapy on Helicobacter pylori (Hp)-infected peptic ulcer in children. A total of 124 children with Hp-infected peptic ulcers were allocated into 2 treatment groups: control group (quadruple therapy) and observation group (quadruple therapy plus Bifidobacterium quadruple viable tablets). After treatment, the 2 groups were compared in terms of ulcer healing, serum inflammatory cytokines, Hp elimination, gastrointestinal hormones, and intestinal flora. After treatment, the children in the observation group possessed lower serum interleukin-6, tumor necrosis factor α, procalcitonin, C-reactive protein, gastrin, and motilin levels, and higher ulcer healing rate, Hp clearance rate, somatostatin levels and bifidobacterium and lactobacillus versus those in the control group. Bifidobacterium quadruple viable tablets combined with quadruple therapy has good efficacy in Hp-associated peptic ulcer disease.

Anti-Anemic and Anti-Dyspepsia Potential of Yogurt with Carao (Cassia grandis) in Rat Model

Iron deficiency anemia is a significant health problem in developing countries and this is rising, particularly in children and pregnant women. Several therapeutic properties have been attributed to Cassia grandis (carao), including the treatment against anemia, a laxative effect, and the reduction of bleeding. Yogurt is a vehicle for functional ingredients. As a result, this investigation aims to examine the application of Cassia grandis pulp as an anti-anemic and anti-dyspepsia agent in enriched yogurt. Carao pulp powder was added to milk at 0%, 0.5%, 1%, and 3% to produce yogurt. The bioavailability characteristics of iron deficiency anemia were analyzed in albino rats, which were studied for 4 weeks. Other groups of rats were used to set up the dyspepsia model by being fed a high-fat and high-calorie diet. Intestinal propulsion rate, gastric emptying rate, small intestinal contraction, motilin levels, and intestinal muscle tension were analyzed in rats with dyspepsia. Yogurt with 3% carao pulp powder restored ferritin, hemoglobin, total protein and iron at the end of the 4-week feeding period, with significant competition revealed in calcium and zinc absorbance. Furthermore, yogurt with 3% carao pulp powder improved intestinal propulsion rate, gastric emptying rate, small intestinal contraction, motilin levels, and intestinal muscle tension in dyspepsia rats. Carao can be recommended as an anti-anemia supplement in yogurt fortification.

Hemp seeds attenuate loperamide-induced constipation in mice.

Constipation is a common gastrointestinal disease that seriously affects human physical and mental health. Studies have reported that hemp seeds can improve constipation, however the specific mechanism is still unclear. This study investigates that hemp seed (HS) and its water-ethanol extract (HSE) attenuates loperamide-induced constipation in mice. The research results show that: the fecal water content and small intestinal transit rate of mice in the hemp seed group and hemp seed hydroalcoholic extract group were significantly increased compared with MC group, and the first red feces defecation time was significantly shortened; HS and HSE significantly influence serum levels of Gastrin (Gas), motilin (MTL), substance P (SP), and endothelin (ET), potentially mediating their effects on gastrointestinal motility. HS and HSE can improve colon inflammation in constipated mice with H&E staining. Compared with the model of constipation group, the content of short-chain fatty acids in the HS group and HSE group increased significantly. Gut microbiome studies have shown that the structure and abundance of intestinal flora are altered. HS and HSE changed the abundance of Odoribacter, Bacteroide, Lactobacillus and Prevotella. Together, these results suggest that HS have the potential to stimulate the proliferation of beneficial gut microbes and promote intestinal motility, thereby improving gut health and relieving symptoms of constipation.

Effects of remimazolam tosilate on gastrointestinal hormones and gastrointestinal motility in patients undergoing gastrointestinal endoscopy with sedation: a randomized control trial.

To investigate the impacts of remimazolam tosilate on gastrointestinal hormones and motility in patients undergoing gastrointestinal endoscopy with sedation. A total of 262 American Society of Anesthesiologists Physical Status I or II patients, aged 18-65years, scheduled for gastrointestinal endoscopy with sedation, were randomly allocated into two groups (n = 131 each): the remimazolam tosilate group (Group R) and the propofol group (Group P). Patients in Group R received 0.2-0.25mg/Kg remimazolam tosilate intravenously, while those in Group P received 1.5-2.0mg/kg propofol intravenously. The gastrointestinal endoscopy was performed when the Modified Observer's Assessment of Alertness/Sedation scores were ≤3. The primary endpoints included the endoscopic intestinal peristalsis rating by the endoscopist; serum motilin and gastrin levels at fasting without gastrointestinal preparation (T0), before gastrointestinal endoscopy (T1), and before leaving the Post Anesthesia Care Unit (T2); and the incidences of abdominal distension during Post Anesthesia Care Unit. Compared with Group P, intestinal peristalsis rating was higher in Group R (P < .001); Group R showed increased motilin and gastrin levels at T2 compared with Group P (P < .01). There was a rise in motilin and gastrin levels at T1 and T2 compared with T0 and at T2 compared with T1 in both groups (P < .01). The incidence of abdominal distension was lower in Group R (P < .05). Compared with propofol used during gastrointestinal endoscopy with sedation, remimazolam tosilate mildly inhibits the serum motilin and gastrin levels, potentially facilitating the recovery of gastrointestinal motility.