Osteoporosis is a common bone disease， whose incidence is still on the rise， posing great challenges to patients and society. This review mainly studies the pathogenesis of osteoporosis from the aspects of oxidative stress， inflammatory response， and glucolipotoxicity-induced injury and clarifies the efficacy and mechanism of some active ingredients of traditional Chinese medicine against osteoporosis through the integration of in vitro and in vivo experiments. The experimental results suggest that some active ingredients can improve bone resorption markers and maintain bone homeostasis by modulating inflammation， oxidative stress， etc. These active ingredients regulate osteoporosis through the receptor activator of nuclear transcription factor-κB （NF-κB） ligand （RANKL） pathway， osteoprotegerin （OPG） pathway， Wnt/β-catenin pathway， NF-κB pathway， mitogen-activated protein kinase （MAPK） pathway， adenosine monophosphate （AMP）-activated protein kinase （AMPK）/mammalian target of rapamycin （mTOR） pathway， and oxidative stress pathway. This review provides ideas for the progress of the prevention and treatment of osteoporosis with the active ingredients of traditional Chinese medicine， aiming to provide new potential lead compounds and reference for the development of innovative drugs and clinical therapy for the treatment of osteoporosis.

OBJECTIVE To systematically evaluate medication risk prediction models for hospitalized adult patients and provide references for their development and clinical application. METHODS Databases including PubMed， Embase， Web of Science， CNKI， Wanfang data， VIP and CBM were searched for studies on medication risk prediction models from their inception to May 2024. After screening the literature， extracting data， and evaluating the quality of the literature， descriptive analysis was performed on the results of the included studies. RESULTS A total of 13 studies were included， involving 12 models. Nine studies used Logistic regression algorithm for modeling， and the number of included predictive factors ranged from 3 to 11； the area under the receiver operating characteristic curve ranged from 0.65 to 0.865. The literature quality evaluation results showed that 10 studies had high risk of bias； 10 studies had high applicability risk. A total of 31 predictive factors were extracted， including 15 items of basic patient information， 3 test indicators， and 5 items of medication information， and 8 others. CONCLUSIONS The existing medication risk prediction models for hospitalized adult inpatients are mainly Logistic regression algorithm， with predictive factors mainly focusing on basic indicators such as demographics. The overall prediction performance of the models needs to be improved， and the overall risk of bias is relatively high.

The Baveno Cooperation is a consortium of internationally renowned experts committed to setting standards for the clinical management of patients with advanced chronic liver disease, with a particular emphasis on complications related to portal hypertension. Updated every five years and endorsed by major scientific societies, the Baveno recommendations have significantly influenced clinical practice and improved patient outcomes worldwide. The latest Baveno consensus, Baveno VII, provided a series of recommendations that have shifted our understanding of chronic liver disease and portal hypertension and profoundly shaped clinical practice. However, many areas of research remain to be explored in the short to intermediate term to enable a more personalized medicine approach. This review highlights some of the most relevant advancements introduced in Baveno VII and discusses future challenges.
Hypertension, Portal/therapy* ; Humans

This study aimed to comprehensively examine the association of gallstones, cholecystectomy, and cancer risk. Multivariable logistic regressions were performed to estimate the observational associations of gallstones and cholecystectomy with cancer risk, using data from a nationwide cohort involving 239 799 participants. General and gender-specific two-sample Mendelian randomization (MR) analysis was further conducted to assess the causalities of the observed associations. Observationally, a history of gallstones without cholecystectomy was associated with a high risk of stomach cancer (adjusted odds ratio (aOR)=2.54, 95% confidence interval (CI) 1.50-4.28), liver and bile duct cancer (aOR=2.46, 95% CI 1.17-5.16), kidney cancer (aOR=2.04, 95% CI 1.05-3.94), and bladder cancer (aOR=2.23, 95% CI 1.01-5.13) in the general population, as well as cervical cancer (aOR=1.69, 95% CI 1.12-2.56) in women. Moreover, cholecystectomy was associated with high odds of stomach cancer (aOR=2.41, 95% CI 1.29-4.49), colorectal cancer (aOR=1.83, 95% CI 1.18-2.85), and cancer of liver and bile duct (aOR=2.58, 95% CI 1.11-6.02). MR analysis only supported the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer. This study added evidence to the causal effect of gallstones on stomach, liver and bile duct, kidney, and bladder cancer, highlighting the importance of cancer screening in individuals with gallstones.
Humans ; Mendelian Randomization Analysis ; Gallstones/complications* ; Female ; Male ; Cholecystectomy/statistics & numerical data* ; Middle Aged ; Risk Factors ; Aged ; Adult ; Neoplasms/etiology* ; Stomach Neoplasms/epidemiology*

Background::Although overnight fasting is recommended prior to endoscopic retrograde cholangiopancreatography (ERCP), the benefits and safety of high-carbohydrate fluid diet (CFD) intake 2 h before ERCP remain unclear. This study aimed to analyze whether high-CFD intake 2 h before ERCP can be safe and accelerate patients’ recovery.Methods::This prospective, multicenter, randomized controlled trial involved 15 tertiary ERCP centers. A total of 1330 patients were randomized into CFD group ( n = 665) and fasting group ( n = 665). The CFD group received 400 mL of maltodextrin orally 2 h before ERCP, while the control group abstained from food/water overnight (>6 h) before ERCP. All ERCP procedures were performed using deep sedation with intravenous propofol. The investigators were blinded but not the patients. The primary outcomes included postoperative fatigue and abdominal pain score, and the secondary outcomes included complications and changes in metabolic indicators. The outcomes were analyzed according to a modified intention-to-treat principle. Results::The post-ERCP fatigue scores were significantly lower at 4 h (4.1 ± 2.6 vs. 4.8 ± 2.8, t = 4.23, P <0.001) and 20 h (2.4 ± 2.1 vs. 3.4 ± 2.4, t= 7.94, P <0.001) in the CFD group, with least-squares mean differences of 0.48 (95% confidence interval [CI]: 0.26–0.71, P <0.001) and 0.76 (95% CI: 0.57–0.95, P <0.001), respectively. The 4-h pain scores (2.1 ± 1.7 vs. 2.2 ± 1.7, t = 2.60, P = 0.009, with a least-squares mean difference of 0.21 [95% CI: 0.05–0.37]) and positive urine ketone levels (7.7% [39/509] vs. 15.4% [82/533], χ2 = 15.13, P <0.001) were lower in the CFD group. The CFD group had significantly less cholangitis (2.1% [13/634] vs. 4.0% [26/658], χ2 = 3.99, P = 0.046) but not pancreatitis (5.5% [35/634] vs. 6.5% [43/658], χ2 = 0.59, P = 0.444). Subgroup analysis revealed that CFD reduced the incidence of complications in patients with native papilla (odds ratio [OR]: 0.61, 95% CI: 0.39–0.95, P = 0.028) in the multivariable models. Conclusion::Ingesting 400 mL of CFD 2 h before ERCP is safe, with a reduction in post-ERCP fatigue, abdominal pain, and cholangitis during recovery.Trail Registration::ClinicalTrials.gov, No. NCT03075280.

Objective:To discuss the inhibitory effect of microRNA-487a(miR-487a)on the M2 polarization of tumor-associated macrophages(TAMs)in gastric cancer,and to clarify its effect on the proliferation,invasion,and migration of the gastric cancer AGS cells.Methods:The TAMs from gastric cancer tissue and adjacent normal tissue macrophages(NTMs)from adjacent tissue of the primary gastric cancer patients were isolated and cultured.The human monocyte THP-1 cells were induced in vitro to differentiate into TAMs,and the differentiated M0,M1,and M2 macrophages were cultured for 24 h by conditioned medium(CM)to obtain the TAMs,M1-TAMs,and M2-TAMs respectively.The TAMs were transfected and then divided into blank group,inhibitor-NC group,miR-487a inhibitor group,miR-487a inhibitor+si-NC group,and miR-487a inhibitor+si-TIA1 group.The transfection efficiencies of the cells in various groups were detected by real-time fluorescence quantitative PCR(RT-qPCR)and Western blotting methods.The M2-TAMs were co-cultured with the AGS cells,and divided into AGS group,AGS+inhibitor-NC group,AGS+miR-487a inhibitor group,AGS+miR-487a inhibitor+si-NC group,and AGS+miR-487a inhibitor+si-TIA1 group.RT-qPCR method was used to detect the expression levels of miR-487a and lymphocyte intracytoplasmic antigen-1(TIA1)mRNA in TAMs from gastric cancer tissue and NTMs from adjacent normal tissue in various groups;Western blotting method was used to detect the expression level of TIA1 protein in TAMs from gastric cancer tissue and NTMs from adjacent normal tissue and TAMs in various groups;flow cytometry was used to detect the levels of CD206 and CD163 in TAMs in various groups;enzyme-linked immunosorbent assay(ELISA)was used to detect the levels of interleukin-10(IL-10),transforming growth factor-beta(TGF-β),vascular endothelial growth factor A(VEGF-A),and arginase-1(Arg-1)in culture supernatant of the TAMs cells;CCK-8 assay was used to detect the proliferative activity of the AGS cells in various groups;wound healing assay was used to detect the migration rates of the AGS cells in various groups;Transwell assay was used to detect the number of invasion AGS cells in various groups.Results:The RT-qPCR results shoued that compared with NTMs from adjacent tissue,the expression level of miR-487a in the TAMs from gastric cancer tissue was significantly increased(P<0.01)and the expression level of TIA1 mRNA was significantly decreased(P<0.01).Compared with TAMs,the expression level of miR-487a in M1-TAMs was significantly decreased(P<0.01),and the expression level of TIA1 mRNA was increased(P<0.01);the expression level of miR-487a in M2-TAMs was significantly increased(P<0.01),and the expression level of TIA1 mRNA was decreased(P<0.01).After transfection,compared with blank group and inhibitor-NC group,the expression level of miR-487a in the cells in miR-487a inhibitor group was significantly decreased(P<0.01),indicating successful transfection.The Western blotting results showed that compared with NTMs from adjacent normal tissue,the expression level of TIA1 protein in TAMs from gastric cancer tissue was decreased(P<0.01);compared with TAMs,the expression level of T1A1 protein in M1-TAMs was significantly increased(P<0.01),and the expression of TIA1 protein in M2-TAMs was significantly decreased(P<0.01);after co-transfection,compared with inhibitor-NC group,the expression level of TIA1 protein in the cells in miR-487a inhibitor group was significantly increased(P<0.01);compared with miR-487a inhibitor+si-NC group,the expression level of TIA1 protein in the cells in miR-487a inhibitor+si-TIA1 group was significantly decreased(P<0.01).The flow cytometry results showed that compared with blank group and inhibitor-NC group,the levels of CD206 and CD163 in the cells in miR-487a inhibitor group were significantly decreased(P<0.01);after co-transfection,compared with inhibitor-NC group,the levels of CD206 and CD163 in the cells in miR-487a inhibitor group were significantly decreased(P<0.01);compared with miR-487a inhibitor+si-NC group,the levels of CD206 and CD163 in the cells in miR-487a inhibitor+si-TIA1 group were significantly increased(P<0.01).The ELISA results showed that compared with blank group and inhibitor-NC group,the levels of IL-10,TGF-β,VEGF-A,and Arg-1 in culture supernatant of the TAMs in miR-487a inhibitor group were significantly decreased(P<0.01);after co-transfection,compared with inhibitor-NC group,the levels of IL-10,TGF-β,VEGF-A,and Arg-1 in culture supernatant of the TAMs in miR-487a inhibitor group were significantly decreased(P<0.01);compared with miR-487a inhibitor+si-NC group,the levels of IL-10,TGF-β,VEGF-A,and Arg-1 in culture supernatant of the TAMs in miR-487a inhibitor+si-TIA1 group were significantly increased(P<0.01).The CCK-8 assay results showed that compared with AGS group,the proliferation activity of the cells in AGS+inhibitor-NC group was significantly increased(P<0.01);compared with AGS+inhibitor-NC group,the proliferation activity of the cells in AGS+miR-487a inhibitor group was significantly decreased(P<0.01);compared with AGS+miR-487a inhibitor+si-NC group,the proliferation activity of the cells in AGS+miR-487a inhibitor+si-TIA1 group was significantly increased(P<0.01).The wound healing assay results showed that compared with AGS group,the migration rate of the cells in AGS+inhibitor-NC group was significantly(P<0.05);compared with AGS+inhibitor-NC group,the migration rate of the cells in AGS+miR-487a inhibitor group was significantly decreased(P<0.01);compared with AGS+miR-487a inhibitor+si-NC group,the migration rate of the cells in AGS+miR-487a inhibitor+si-TIA1 group was significantly increased(P<0.05).The Transwell assay results showed that compared with AGS group,the number of invasion AGS cells in AGS+inhibitor-NC group was significantly increased(P<0.01);compared with AGS+inhibitor-NC group,the number of invasion AGS cells in AGS+miR-487a inhibitor group was significantly decreased(P<0.01);compared with AGS+miR-487a inhibitor+si-NC group,the number of invasion AGS cells in AGS+miR-487a inhibitor+si-TIA1 group was significantly increased(P<0.01).Conclusion:Silencing the miR-487a expression can inhibit the M2 polarization of the gastric cancer-associated macrophages by targeted upregulation of TIA1,and suppress the proliferation,migration,and invasion of the gastric cancer cells.

Objective:To compare the pregnancy outcomes of luteal phase and follicular phase progestin-primed ovarian stimulation protocol with clomiphene citrate supplementation(LPPOS+CC and FPPOS+CC)in young women with diminished ovarian reserve(DOR).Methods:A total of 483 women aged≤35 years with DOR,who underwent in vitro fertilization(IVF)/intracytoplasmic sperm injection(ICSI)/embryo transfer(ET)with controlled ovarian stimulation using LPPOS+CC(n=257)or FPPOS+CC(n=226)protocols during June 2018 and December 2021 at the First Affiliated Hospital of Wenzhou Medical University,were included in this retrospective study.The baseline characteristics,superovulation results,laboratory related indicators between the two groups,and the pregnancy outcomes of women who achieved at least one high-quality cleavage-stage embryo or good-morphology blastocyst were compared between the two groups.Results:No statistically significant differences were identified between the groups with respect to age,duration of infertility,proportion of secondary infertility,previous failed cycles,body mass index,anti-Müllerian hormone,antral follicle count,basal luteinizing hormone level,basal progesterone level,number of oocytes retrieved,oocyte maturation rate,high-quality cleavage-stage embryo cycle rate,the percentage of women with profound pituitary suppression,live birth rate and preterm birth rate(all P＞0.05).The LH levels on the day of trigger[4.0(2.7,5.3)vs.5.1(3.2,7.2)IU/L],the percentage of women with LH levels of＞10 IU/L on the trigger day(3.13%vs.10.67%),and the two pronucleus(2PN)rate of ICSI oocytes(72.16%vs.79.56%)were significantly lower in the LPPOS+CC group than those in the FPPOS+CC group(P＜0.05 or P＜0.01).The duration of stimulation[11(9,12)vs.9(8,11)d],the consumption of total gonadotropin[2213(1650,2700)vs.2000(1575,2325)IU],the progesterone levels on the day of trigger[1.3(0.8,2.9)vs.0.9(0.6,1.2)ng/mL],the clinical pregnancy rate[61.88%vs.46.84%],and implantation rate[42.20%vs.31.07%]in the LPPOS+CC group were significantly higher than those in the FPPOS+CC group(all P＜0.01).Conclusion:Compared to FPPOS+CC,the LPPOS+CC protocol appears to have better pregnancy outcomes for young women with DOR undergoing IVF/ICSI-ET.

OBJECTIVE To study the regulation effects and mechanism of liquiritin （LIQ） on immune function in gastric cancer-bearing mice based on the Janus kinase 2 （JAK2）/signal transducer and activator of transcription 3 （STAT3） pathway. METHODS Gastric cancer cells MFC were injected subcutaneously to establish gastric cancer-bearing model of mice. The model mice were divided into model group， LIQ low-dose group （LIQ-L group， 20 mg/kg）， LIQ high-dose group （LIQ-H group， 40 mg/kg）， and high-dose LIQ+JAK2 activator coumermycin A1 group （LIQ-H+coumermycin A1 group， 40 mg/kg LIQ+1 mg/kg coumermycin A1）， with 12 mice in each group. Another 12 mice without modeling were set as normal group. Mice in each group were given the corresponding drug or normal saline by intragastric administration/intraperitoneal injection， once a day， for consecutive 14 days. After the last administration， the volume and mass of gastric cancer tumor and organ index were measured. The percentages of CD4+ and CD8+T lymphocytes were detected in peripheral blood. The histopathological morphology of gastric cancer tumor tissues was observed， and the expression levels of JAK2/STAT3 signaling pathway-related proteins and interleukin-6 （IL-6） protein in gastric cancer tumor tissues were detected. RESULTS Compared with the normal group， the thymus index， spleen index， and the percentage of CD8 T lymphocyte in the peripheral blood of mice were obviouslyincreased in model group （P＜0.05）， while the percentage of CD4+T lymphocyte in the peripheral blood were decreased （P＜0.05）. Compared with model group， the above indexes in LIQ-L group and LIQ-H group were significantly reversed （P＜0.05）， while the volume and mass of gastric cancer tumor， the phosphorylation levels of JAK2 and STAT3 protein and the expression level of IL-6 protein were significantly decreased in tumor tissue （P＜0.05）， and the effect of LIQ was in a dose-dependent manner （P＜0.05）； the tumor cells showed varying degrees of loose arrangement， vacuolization， and uneven distribution. JAK2 activator coumermycin A1 weakened the improvement effect of LIQ on the immune function of gastric cancer-bearing mice and its inhibitory effect on gastric cancer tumors （P＜0.05）. CONCLUSIONS LIQ can improve the immune function of gastric cancer-bearing mice by inhibiting the activation of JAK2/STAT3 signaling pathway， thus playing an anti-tumor role.

Objective: To understand the status and related knowledge requirements of health emergency literacy among college students in Shaanxi Province, so as to provide the basis for improving college students health emergency literacy. Methods: A total of 2 723 students from 18 colleges and universities in Shaanxi Province were selected by multi stage random sampling and simple random sampling methods in November 2023, and the survey of health literacy in emergency and knowledge requirements of health emergency literacy was conducted. Statistical analysis was carried out by using χ 2 test, Wilcoxon rank sum test, Kruskal-Wallis H test and Logistic regression analysis. Results: About 28.98% of the surveyed college students had a high level of health emergency literacy, which varied by students whether being only one child, whether having left behind experience, with different personality types, whether being student cadres, and with different frequencies of community or social activities ( χ 2=9.15, 7.90, 32.73, 16.29 , 120.25, P <0.05). The equivalence scores of the four dimensions of health emergency literacy from high to low were poisoning and nuclear and radiation (0.84), medical rescue (0.83), infectious disease (0.82), and basic knowledge and behavior ( 0.77 ). Logistic regression analysis found that college students with left-behind experience were negatively correlated with health emergency literacy and its four dimensions ( OR =0.74, 0.72, 0.80, 0.80, 0.83), while personality type (rational type), community or social activity frequency were positively correlated with the cognitive levels of health emergency literacy and its four dimensions among college students ( OR =1.57, 1.50, 1.33, 1.27, 1.38)( P <0.05). There was a higher level of basic knowledge and behavioral cognition among only child college students ( OR =3.73), and female students had a higher level of health emergency literacy, as well as awareness of infectious disease outbreaks and medical rescue ( OR =1.21, 1.28, 1.21)( P <0.05). The radar map showed that the level of health emergency literacy was positive development radar map. About 67.68 % of the students had a high willingness to acquire health emergency literacy knowledge, and the demand for basic health emergency knowledge and behavioral knowledge was the highest (52.37%). Conclusions College students have insufficient health emergency literacy, but they have the highest demand for health emergency. Publicity and education should be strengthened for students with left behind experience, irrational type, and low frequency of community or social activities.

ObjectiveTo investigate the role and mechanism of hyodeoxycholic acid （HDCA） in the progression of metabolic associated fatty liver disease （MAFLD）， and to provide a new theoretical basis for further clarifying the pathogenesis of MAFLD. MethodsL02 hepatocytes were used as experimental cells， and palmitic acid was used to induce steatosis in L02 cells. The farnesoid X receptor （FXR） siRNA interference chain technique was used to construct a hepatocyte cell line with low FXR expression. CCK8 assay was used to observe the effect of HDCA on L02 steatosis hepatocytes at different concentrations （0， 100， 200， 300， and 400 μmol/L） and time points （12， 24， 36， and 48 hours）. The method of qRT-PCR was used to measure the mRNA expression levels of FXR， proliferating cell nuclear antigen （PCNA）， Cyclin D1， phosphatidylinositol 3-kinase （PI3K）， and protein kinase-B （AKT）， and Western blot was used to measure the protein expression levels of FXR， Cyclin D1， PCNA， PI3K， phosphorylated PI3K （p-PI3K）， AKT， and phosphorylated （p-AKT）. A one-way analysis of variance was used for comparison of normally distributed continuous data with homogeneity of variance between multiple groups， and the Tukey HSD test was used for further comparison between two groups； the Welch analysis of variance was used for comparison of normally distributed continuous data with heterogeneity of variance between multiple groups， and the Games-Howell test was used for further comparison between two groups. The independent-samples t test was used for comparison between two groups. ResultsCCK8 assay showed a significant reduction in the viability of L02 cells and steatosis hepatocytes treated by 300 μmol/L HDCA （P<0.05）， and qRT-PCR showed a significant increase in the mRNA expression level of FXR and significant reductions in the mRNA expression levels of PCNA， Cyclin D1， PI3K， and AKT （all P<0.05）. Western blot showed a significant increase in the protein expression level of FRX （P<0.05）， and after interference of FXR expression in L02 cells， there were significant increases in the protein expression levels of PCNA， PI3K， p-PI3K， AKT， and p-AKT （all P<0.05）. ConclusionHDCA inhibits the PI3K/AKT signaling pathway by upregulating FXR expression， thereby inducing a reduction in the viability of steatosis hepatocytes.