OBJECTIVE To investigate the effects and mechanism of asperuloside （Asp） on the pyroptosis of intestinal epithelial cells in rats with ulcerative colitis （UC）. METHODS The male SD rats were randomly divided into Control group， model group （UC group）， ASP low-dose and high-dose groups [Asp-L， Asp-H groups， Asp 35， 70 mg/（kg·d）]， ASP high-dose group+AMPK inhibitor Compound C group [Asp-H+Compound C group， Asp 70 mg/（kg·d）+Compound C 0.2 mg/（kg·d）]， with 12 rats in each group. Except for Control group， the other groups were injected with 50% ethanol （0.25 mL）+5% 2，4， 6- trinitrobenzene sulfonic acid solution （2 mL/kg） into the intestinal cavity to construct UC model. After modeling， the rats in each drug group were given corresponding drug solution by gavage or （and） tail vein injection， once a day， for 14 consecutive days. After the last administration， the weight of rats in each group was measured， and the length of their colons was measured； disease activity index （DAI） score and colonic mucosal damage index （CMDI） score were performed， and the serum levels of inflammatory factors （interleukin-18， -1β， -6） were detected. The pathological changes of the colon tissue were observed. The expressions of pyroptosis-related proteins [caspase-1， gasdermin D （GSDMD）] in colon tissue， and pathway-related proteins such as adenosine monophosphate-activated protein kinase （AMPK）， thioredoxin-interacting protein （TXNIP）， NOD-like receptor protein 3 （NLRP3） and apoptosis-associated speck-like protein containing a CARD （ASC） were all detected. RESULTS Compared with Control group， the colon tissue structure of rats in UC group was damaged， with obvious infiltration of inflammatory cells and edema. Their body weight， colon length and phosphorylation level of AMPK protein were significantly reduced or shortened； DAI and CMDI scores， serum levels of inflammatory factors， and the protein expressions of caspase-1， GSDMD， TXNIP， NLRP3 and ASC in colon tissue were increased or upregulated significantly （P＜0.05）. Compared with UC group， the pathological damage of colon tissue in rats was relieved in Asp-L and Asp-H groups， and all quantitative indicators were significantly improved （P＜0.05）； the improvement effect of Asp-H group was more significant （P＜0.05）. Compound C could significantly reverse the improvement effect of high-dose of Asp on the above indicators in UC rats （P＜0.05）. CONCLUSIONS Asp can improve inflammatory damage in colon tissue and inhibit pyroptosis of intestinal epithelial cells in UC rats， which is associated with the activation of AMPK and inhibition of TXNIP/NLRP3 signaling pathway.

OBJECTIVE To investigate the effects and mechanism of asperuloside （Asp） on the pyroptosis of intestinal epithelial cells in rats with ulcerative colitis （UC）. METHODS The male SD rats were randomly divided into Control group， model group （UC group）， ASP low-dose and high-dose groups [Asp-L， Asp-H groups， Asp 35， 70 mg/（kg·d）]， ASP high-dose group+AMPK inhibitor Compound C group [Asp-H+Compound C group， Asp 70 mg/（kg·d）+Compound C 0.2 mg/（kg·d）]， with 12 rats in each group. Except for Control group， the other groups were injected with 50% ethanol （0.25 mL）+5% 2，4， 6- trinitrobenzene sulfonic acid solution （2 mL/kg） into the intestinal cavity to construct UC model. After modeling， the rats in each drug group were given corresponding drug solution by gavage or （and） tail vein injection， once a day， for 14 consecutive days. After the last administration， the weight of rats in each group was measured， and the length of their colons was measured； disease activity index （DAI） score and colonic mucosal damage index （CMDI） score were performed， and the serum levels of inflammatory factors （interleukin-18， -1β， -6） were detected. The pathological changes of the colon tissue were observed. The expressions of pyroptosis-related proteins [caspase-1， gasdermin D （GSDMD）] in colon tissue， and pathway-related proteins such as adenosine monophosphate-activated protein kinase （AMPK）， thioredoxin-interacting protein （TXNIP）， NOD-like receptor protein 3 （NLRP3） and apoptosis-associated speck-like protein containing a CARD （ASC） were all detected. RESULTS Compared with Control group， the colon tissue structure of rats in UC group was damaged， with obvious infiltration of inflammatory cells and edema. Their body weight， colon length and phosphorylation level of AMPK protein were significantly reduced or shortened； DAI and CMDI scores， serum levels of inflammatory factors， and the protein expressions of caspase-1， GSDMD， TXNIP， NLRP3 and ASC in colon tissue were increased or upregulated significantly （P＜0.05）. Compared with UC group， the pathological damage of colon tissue in rats was relieved in Asp-L and Asp-H groups， and all quantitative indicators were significantly improved （P＜0.05）； the improvement effect of Asp-H group was more significant （P＜0.05）. Compound C could significantly reverse the improvement effect of high-dose of Asp on the above indicators in UC rats （P＜0.05）. CONCLUSIONS Asp can improve inflammatory damage in colon tissue and inhibit pyroptosis of intestinal epithelial cells in UC rats， which is associated with the activation of AMPK and inhibition of TXNIP/NLRP3 signaling pathway.

BACKGROUND: The effect of the interval between previous Helicobacter pylori (H. pylori) eradication and rescue treatment on therapeutic outcomes remains unknown. The aim of this study was to investigate the association between eradication rates and treatment interval durations in H. pylori infections. METHODS: This prospective observational study was conducted from December 2021 to February 2023 at six tertiary hospitals in Shandong, China. We recruited patients who were positive for H. pylori infection and required rescue treatment. Demographic information, previous times of eradication therapy, last eradication therapy date, and history of antibiotic use data were collected. The patients were divided into four groups based on the rescue treatment interval length: Group A, ≥4 weeks and ≤3 months; Group B, >3 and ≤6 months; Group C, >6 and ≤12 months; and Group D, >12 months. The primary outcome was the eradication rate of H. pylori . Drug compliance and adverse events (AEs) were also assessed. Pearson's χ2 test or Fisher's exact test was used to compare eradication rates between groups. RESULTS: A total of 670 patients were enrolled in this study. The intention-to-treat (ITT) eradication rates were 88.3% (158/179) in Group A, 89.6% (120/134) in Group B, 89.1% (123/138) in Group C, and 87.7% (192/219) in Group D. The per-protocol (PP) eradication rates were 92.9% (156/168) in Group A, 94.5% (120/127) in Group B, 94.5% (121/128) in Group C, and 93.6% (190/203) in Group D. There was no statistically significant difference in the eradication rates between groups in either the ITT ( P = 0.949) or PP analysis ( P = 0.921). No significant differences were observed in the incidence of AEs ( P = 0.934) or drug compliance ( P = 0.849) between groups. CONCLUSION: The interval duration of rescue treatment had no significant effect on H. pylori eradication rates or the incidence of AEs. REGISTRATION ClinicalTrials.gov , NCT05173493.
Humans ; Helicobacter Infections/drug therapy* ; Helicobacter pylori/pathogenicity* ; Male ; Female ; Prospective Studies ; Middle Aged ; Anti-Bacterial Agents/adverse effects* ; Adult ; Aged ; Treatment Outcome ; Proton Pump Inhibitors/therapeutic use*

Objective:To observe the effect of point application-invigorate the spleen and kidney, circulation of blood formula (PA) combined with five-animal exercise (FAE) on improving the nutritional status for asthenia of patients with dialysis, and provide evidence for the rehabilitation treatment of dialysis patients.Methods:According to the random number table method, a total of 80 patients treated with regular dialysis at Department of Nephrology, the Affiliated Hospital of Nanjing University of Chinese Medicine from April 2020 to December 2021 were randomly divided into experimental group and control group, with 40 cases in each group. Participants in the control group received regular dialysis, basic treatment and diet nursing (RBD). Participants in the experimental group received RBD plus PA+FAE. Labaratory test results, Subjective Global Assessment scale score and Traditional Chinese medicine symptom score were measured at baseline and 12-weeks after the intervention. The Fried Frailty scale score was measured at baseline, 4, 8, and 12 weeks after the intervention.Results:The control group aged (54.08 ± 11.34) years old, 23 males, 17 females; the experimental group aged (57.38±9.89) years old, 19 males, 21 females. After 4, 8 and 12 weeks of intervention, the Fried Frailty Scale scores of the experimental group at different time points were 2 (2, 2), 1 (1, 2) and 1 (0, 1), respectively, lower than 3 (2, 4), 2 (2, 3) and 2 (2, 3) of the control group, and the differences in time effect, inter-group effect and interaction effect were statistically significant ( F=105.76, 18.38, 46.67, all P<0.01). Further pairwise comparisons within groups indicated significant differences of Fried Frailty scale scores at different time points ( Z=-2.78, -4.01, -6.08, all P<0.01). After 12-week of intervention, the results of hemoglobin, serum albumin and serum prealbumin were (107.88 ± 15.58) g/L, (39.10 ± 4.92) g/L, and (289.36 ± 72.05) mg/L in the experimental group, respectively, higher than (100.15 ± 17.62) g/L, (36.93 ± 4.72) g/L, (255.63 ± 75.35) mg/L in the control group ( t=-2.08, -2.01, -2.05, all P<0.05). Subjective Overall Assessment scale was found a significant difference between the 2 groups ( χ2=10.91, P<0.01): the number of grade A (good nutrition) and B (mild to moderate malnutrition) were 36 and 4 in the experimental group and 23 and 17 in the control group. Traditional Chinese medicine symptom score was (4.68 ± 2.50) in the experimental group, lower than (9.58 ± 4.40) in the control group ( t=6.13, P<0.01). Conclusions:Point application-invigorate the spleen and kidney and circulation of blood formula combined with five-animal exercise can effectively improve the nutritional status of dialysis patients and reduce the weakness of patients

Objective:To investigate the relationship between the duration of folic acid supplementation,gesta-tional diabetes mellitus(GDM)and adverse perinatal outcomes based on generalized linear mixed model.Meth-ods:Clinical data was collected of 759 pairs of mothers and children who delivered at the First Affiliated Hospital of Hebei North University from January 2021 to December 2022.The adverse perinatal outcomes of this study in-cluded cesarean section,premature birth,macrosomia,low birth weight(LBW),large for gestational age(LGA),and small for gestational age infant(SGA).Generalized linear mixed model was used to analyze the impact of GDM and supplementation with folic acid for a duration of ≥3 months on the risk of adverse perinatal outcomes.A stratified analysis of the duration of folic acid supplementation was conducted to determine whether it was a con-founding factor or influencing factor of GDM and adverse birth outcomes.Results:A total of 748 patients(98.55％)received folic acid supplementation before and during pregnancy,with a total of 743 patients(97.89％)receiving folic acid supplementation during pregnancy and 496 patients(65.35％)receiving folic acid supplementation before pregnancy.77 mothers were diagnosed with GDM,with an incidence rate of 10.14％.Compared with those who received folic acid supplementation before pregnancy for＜3 months,those who re-ceived folic acid supplementation before pregnancy for ≥ 3 months were associated with an increased risk of GDM.The adjusted RR(aRR)was 1.72(95％CI 1.17-2.53).The GDM patients who received folic acid sup-plementation for≥3 months before pregnancy was associated with a reduced risk of SGA,with an aRR of 0.40(95％CI 0.18-0.89).In the subgroup of pregnant women who received folic acid supplementation for≥3 months,GDM was associated with an increased risk of cesarean section(aRR 1.36,95％CI 1.06-1.75))and macrosomia(aRR2.11,95％CI 1.06-4.20),but both aRR were lower than fixed effect RR of 1.53(95％CI 1.01-2.34)and 2.43(95％CI 12.7-4.66),respectively.and the above differences were statistically signifi-cant(P＜0.01).Conclusions:Supplementing folic acid for≥3 months before pregnancy increases the risk of GDM,but reduces the risk of SGA birth in patients with GDM.Supplementing folic acid during pregnancy for≥3 months has a reducing effect on the risk of adverse perinataloutcomes of cesarean section and macrosomia in women with GDM.

Objective:To investigate the relationship between the duration of folic acid supplementation,gesta-tional diabetes mellitus(GDM)and adverse perinatal outcomes based on generalized linear mixed model.Meth-ods:Clinical data was collected of 759 pairs of mothers and children who delivered at the First Affiliated Hospital of Hebei North University from January 2021 to December 2022.The adverse perinatal outcomes of this study in-cluded cesarean section,premature birth,macrosomia,low birth weight(LBW),large for gestational age(LGA),and small for gestational age infant(SGA).Generalized linear mixed model was used to analyze the impact of GDM and supplementation with folic acid for a duration of ≥3 months on the risk of adverse perinatal outcomes.A stratified analysis of the duration of folic acid supplementation was conducted to determine whether it was a con-founding factor or influencing factor of GDM and adverse birth outcomes.Results:A total of 748 patients(98.55％)received folic acid supplementation before and during pregnancy,with a total of 743 patients(97.89％)receiving folic acid supplementation during pregnancy and 496 patients(65.35％)receiving folic acid supplementation before pregnancy.77 mothers were diagnosed with GDM,with an incidence rate of 10.14％.Compared with those who received folic acid supplementation before pregnancy for＜3 months,those who re-ceived folic acid supplementation before pregnancy for ≥ 3 months were associated with an increased risk of GDM.The adjusted RR(aRR)was 1.72(95％CI 1.17-2.53).The GDM patients who received folic acid sup-plementation for≥3 months before pregnancy was associated with a reduced risk of SGA,with an aRR of 0.40(95％CI 0.18-0.89).In the subgroup of pregnant women who received folic acid supplementation for≥3 months,GDM was associated with an increased risk of cesarean section(aRR 1.36,95％CI 1.06-1.75))and macrosomia(aRR2.11,95％CI 1.06-4.20),but both aRR were lower than fixed effect RR of 1.53(95％CI 1.01-2.34)and 2.43(95％CI 12.7-4.66),respectively.and the above differences were statistically signifi-cant(P＜0.01).Conclusions:Supplementing folic acid for≥3 months before pregnancy increases the risk of GDM,but reduces the risk of SGA birth in patients with GDM.Supplementing folic acid during pregnancy for≥3 months has a reducing effect on the risk of adverse perinataloutcomes of cesarean section and macrosomia in women with GDM.

Objective:To investigate the relationship between the duration of folic acid supplementation,gesta-tional diabetes mellitus(GDM)and adverse perinatal outcomes based on generalized linear mixed model.Meth-ods:Clinical data was collected of 759 pairs of mothers and children who delivered at the First Affiliated Hospital of Hebei North University from January 2021 to December 2022.The adverse perinatal outcomes of this study in-cluded cesarean section,premature birth,macrosomia,low birth weight(LBW),large for gestational age(LGA),and small for gestational age infant(SGA).Generalized linear mixed model was used to analyze the impact of GDM and supplementation with folic acid for a duration of ≥3 months on the risk of adverse perinatal outcomes.A stratified analysis of the duration of folic acid supplementation was conducted to determine whether it was a con-founding factor or influencing factor of GDM and adverse birth outcomes.Results:A total of 748 patients(98.55％)received folic acid supplementation before and during pregnancy,with a total of 743 patients(97.89％)receiving folic acid supplementation during pregnancy and 496 patients(65.35％)receiving folic acid supplementation before pregnancy.77 mothers were diagnosed with GDM,with an incidence rate of 10.14％.Compared with those who received folic acid supplementation before pregnancy for＜3 months,those who re-ceived folic acid supplementation before pregnancy for ≥ 3 months were associated with an increased risk of GDM.The adjusted RR(aRR)was 1.72(95％CI 1.17-2.53).The GDM patients who received folic acid sup-plementation for≥3 months before pregnancy was associated with a reduced risk of SGA,with an aRR of 0.40(95％CI 0.18-0.89).In the subgroup of pregnant women who received folic acid supplementation for≥3 months,GDM was associated with an increased risk of cesarean section(aRR 1.36,95％CI 1.06-1.75))and macrosomia(aRR2.11,95％CI 1.06-4.20),but both aRR were lower than fixed effect RR of 1.53(95％CI 1.01-2.34)and 2.43(95％CI 12.7-4.66),respectively.and the above differences were statistically signifi-cant(P＜0.01).Conclusions:Supplementing folic acid for≥3 months before pregnancy increases the risk of GDM,but reduces the risk of SGA birth in patients with GDM.Supplementing folic acid during pregnancy for≥3 months has a reducing effect on the risk of adverse perinataloutcomes of cesarean section and macrosomia in women with GDM.

Objective:To investigate the relationship between the duration of folic acid supplementation,gesta-tional diabetes mellitus(GDM)and adverse perinatal outcomes based on generalized linear mixed model.Meth-ods:Clinical data was collected of 759 pairs of mothers and children who delivered at the First Affiliated Hospital of Hebei North University from January 2021 to December 2022.The adverse perinatal outcomes of this study in-cluded cesarean section,premature birth,macrosomia,low birth weight(LBW),large for gestational age(LGA),and small for gestational age infant(SGA).Generalized linear mixed model was used to analyze the impact of GDM and supplementation with folic acid for a duration of ≥3 months on the risk of adverse perinatal outcomes.A stratified analysis of the duration of folic acid supplementation was conducted to determine whether it was a con-founding factor or influencing factor of GDM and adverse birth outcomes.Results:A total of 748 patients(98.55％)received folic acid supplementation before and during pregnancy,with a total of 743 patients(97.89％)receiving folic acid supplementation during pregnancy and 496 patients(65.35％)receiving folic acid supplementation before pregnancy.77 mothers were diagnosed with GDM,with an incidence rate of 10.14％.Compared with those who received folic acid supplementation before pregnancy for＜3 months,those who re-ceived folic acid supplementation before pregnancy for ≥ 3 months were associated with an increased risk of GDM.The adjusted RR(aRR)was 1.72(95％CI 1.17-2.53).The GDM patients who received folic acid sup-plementation for≥3 months before pregnancy was associated with a reduced risk of SGA,with an aRR of 0.40(95％CI 0.18-0.89).In the subgroup of pregnant women who received folic acid supplementation for≥3 months,GDM was associated with an increased risk of cesarean section(aRR 1.36,95％CI 1.06-1.75))and macrosomia(aRR2.11,95％CI 1.06-4.20),but both aRR were lower than fixed effect RR of 1.53(95％CI 1.01-2.34)and 2.43(95％CI 12.7-4.66),respectively.and the above differences were statistically signifi-cant(P＜0.01).Conclusions:Supplementing folic acid for≥3 months before pregnancy increases the risk of GDM,but reduces the risk of SGA birth in patients with GDM.Supplementing folic acid during pregnancy for≥3 months has a reducing effect on the risk of adverse perinataloutcomes of cesarean section and macrosomia in women with GDM.

Objective:To investigate the relationship between the duration of folic acid supplementation,gesta-tional diabetes mellitus(GDM)and adverse perinatal outcomes based on generalized linear mixed model.Meth-ods:Clinical data was collected of 759 pairs of mothers and children who delivered at the First Affiliated Hospital of Hebei North University from January 2021 to December 2022.The adverse perinatal outcomes of this study in-cluded cesarean section,premature birth,macrosomia,low birth weight(LBW),large for gestational age(LGA),and small for gestational age infant(SGA).Generalized linear mixed model was used to analyze the impact of GDM and supplementation with folic acid for a duration of ≥3 months on the risk of adverse perinatal outcomes.A stratified analysis of the duration of folic acid supplementation was conducted to determine whether it was a con-founding factor or influencing factor of GDM and adverse birth outcomes.Results:A total of 748 patients(98.55％)received folic acid supplementation before and during pregnancy,with a total of 743 patients(97.89％)receiving folic acid supplementation during pregnancy and 496 patients(65.35％)receiving folic acid supplementation before pregnancy.77 mothers were diagnosed with GDM,with an incidence rate of 10.14％.Compared with those who received folic acid supplementation before pregnancy for＜3 months,those who re-ceived folic acid supplementation before pregnancy for ≥ 3 months were associated with an increased risk of GDM.The adjusted RR(aRR)was 1.72(95％CI 1.17-2.53).The GDM patients who received folic acid sup-plementation for≥3 months before pregnancy was associated with a reduced risk of SGA,with an aRR of 0.40(95％CI 0.18-0.89).In the subgroup of pregnant women who received folic acid supplementation for≥3 months,GDM was associated with an increased risk of cesarean section(aRR 1.36,95％CI 1.06-1.75))and macrosomia(aRR2.11,95％CI 1.06-4.20),but both aRR were lower than fixed effect RR of 1.53(95％CI 1.01-2.34)and 2.43(95％CI 12.7-4.66),respectively.and the above differences were statistically signifi-cant(P＜0.01).Conclusions:Supplementing folic acid for≥3 months before pregnancy increases the risk of GDM,but reduces the risk of SGA birth in patients with GDM.Supplementing folic acid during pregnancy for≥3 months has a reducing effect on the risk of adverse perinataloutcomes of cesarean section and macrosomia in women with GDM.

Objective:To investigate the relationship between the duration of folic acid supplementation,gesta-tional diabetes mellitus(GDM)and adverse perinatal outcomes based on generalized linear mixed model.Meth-ods:Clinical data was collected of 759 pairs of mothers and children who delivered at the First Affiliated Hospital of Hebei North University from January 2021 to December 2022.The adverse perinatal outcomes of this study in-cluded cesarean section,premature birth,macrosomia,low birth weight(LBW),large for gestational age(LGA),and small for gestational age infant(SGA).Generalized linear mixed model was used to analyze the impact of GDM and supplementation with folic acid for a duration of ≥3 months on the risk of adverse perinatal outcomes.A stratified analysis of the duration of folic acid supplementation was conducted to determine whether it was a con-founding factor or influencing factor of GDM and adverse birth outcomes.Results:A total of 748 patients(98.55％)received folic acid supplementation before and during pregnancy,with a total of 743 patients(97.89％)receiving folic acid supplementation during pregnancy and 496 patients(65.35％)receiving folic acid supplementation before pregnancy.77 mothers were diagnosed with GDM,with an incidence rate of 10.14％.Compared with those who received folic acid supplementation before pregnancy for＜3 months,those who re-ceived folic acid supplementation before pregnancy for ≥ 3 months were associated with an increased risk of GDM.The adjusted RR(aRR)was 1.72(95％CI 1.17-2.53).The GDM patients who received folic acid sup-plementation for≥3 months before pregnancy was associated with a reduced risk of SGA,with an aRR of 0.40(95％CI 0.18-0.89).In the subgroup of pregnant women who received folic acid supplementation for≥3 months,GDM was associated with an increased risk of cesarean section(aRR 1.36,95％CI 1.06-1.75))and macrosomia(aRR2.11,95％CI 1.06-4.20),but both aRR were lower than fixed effect RR of 1.53(95％CI 1.01-2.34)and 2.43(95％CI 12.7-4.66),respectively.and the above differences were statistically signifi-cant(P＜0.01).Conclusions:Supplementing folic acid for≥3 months before pregnancy increases the risk of GDM,but reduces the risk of SGA birth in patients with GDM.Supplementing folic acid during pregnancy for≥3 months has a reducing effect on the risk of adverse perinataloutcomes of cesarean section and macrosomia in women with GDM.