OBJECTIVE: To compare the lipid metabolites in the seminal plasma of normal fertile men from those of the patients with oligoasthenoteratozoospermia (OAT), and perform a pathway enrichment analysis on the differentially expressed lipids. METHODS: According to strict inclusion and exclusion criteria, we recruited 30 males seeking medical attention in our Center of Reproductive Medicine and equally divided them into an OAT and a normal fertile control group. Employing the untargeted metabolomics approach, we screened the differential lipids in the seminal plasma of the OAT patients and subjected them to pathway enrichment analysis using the Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway database. RESULTS: In the OAT patients, the expressions of 22 lipids were significantly upregulated and those of 32 downregulated in the positive ion mode, and the expressions of 2 lipids upregulated and those of 12 downregulated in the negative ion mode. And 5 of the significantly downregulated lipids, namely anandamide(20:4,n-6), adrenic acid, cis-gondoic acid, (3'-sulfo)galbeta-cer(d18:1/24:1(15Z)) and palmitoylcarnitine, were associated with 4 branches and 8 sub-branches of the KEGG metabolic pathways, among which the differential lipid anandamide (20:4,n-6) was involved in the regeneration of the biological system in the KEGG sub-pathway and considered to be a significantly differentially enriched pathway. CONCLUSION Lipid metabolites in the seminal plasma of OAT patients are significantly different from those in normal fertile males, and the differential lipid anandamide (20:4,n-6) may be involved in the regulation of sperm function and play an important role in male fertility.
Humans ; Male ; Semen/metabolism* ; Adult ; Lipids/analysis* ; Case-Control Studies ; Asthenozoospermia/metabolism* ; Oligospermia/metabolism* ; Lipid Metabolism ; Mass Spectrometry

OBJECTIVES: Intracranial aneurysm (IA) has an insidious onset, and once ruptured, it carries high rates of mortality and disability. Cardiometabolic factors may be associated with the formation and rupture of IA. This study aims to summarize the application of Mendelian randomization (MR) methods in research on cardiometabolic factors and IA, providing insights for further elucidation of IA etiology and pathogenesis. METHODS: Literature about MR-based IA studies published up to February 21, 2024, was retrieved from PubMed, Embase, Web of Science, CNKI, and Wanfang. Two researchers independently performed literature screening, data extraction, and quality assessment. A narrative synthesis approach was used to conduct a qualitative systematic review of the included studies. RESULTS: A total of 11 MR-based studies on IA published between 2017 to 2024 were included, of which 4 were rated as high quality. These studies investigated the associations between blood pressure, blood lipids, blood glucose, obesity-related indicators, and inflammatory cytokines with IA and its subtypes, though issues of duplication were noted. Four MR studies based on the same European population but using different instrumental variable selection criteria, as well as another MR study in a different European cohort, consistently identified blood pressure as a risk factor for IA and its subtypes. Findings for blood lipids, blood glucose, obesity-related indicators, and inflammatory cytokines were inconsistent across MR studies. CONCLUSIONS Blood pressure appears to increase the risk of IA and its subtypes. Associations between other cardiometabolic factors and IA/subtypes require further in-depth investigation. Given the inherent limitations of MR studies, causal inferences should be made cautiously in combination with other lines of evidence.
Humans ; Mendelian Randomization Analysis ; Intracranial Aneurysm/etiology* ; Risk Factors ; Blood Pressure ; Blood Glucose ; Obesity/complications* ; Cardiometabolic Risk Factors ; Lipids/blood*

Bayesian network Meta-analysis was employed to compare the efficacy of different oral Chinese patent medicines in treating type 2 diabetes mellitus with angina pectoris of coronary heart disease. Randomized controlled trial(RCT) of oral Chinese patent medicines in treating type 2 diabetes mellitus complicated with angina pectoris of coronary heart disease were retrieved from 8 Chinese and English databases including CNKI, Wanfang, VIP, SinoMed, EMbase, PubMed, Cochrane Library, and Web of Science with the time interval from inception to November 2022. The BUGSnet package in R 4.2.1 was used to conduct Meta-analysis. A total of 45 RCTs were included, involving 4 727 patients and 7 oral Chinese patent medicines. Network Meta-analysis showed that the conventio-nal western medicine combined with Chinese patent medicines improved the outcome indicators. Shexiang Baoxin Pills + conventional western medicine had the best effect on reducing the incidence of adverse cardiovascular events, and Yixinshu Capsules + conventional western medicine on reducing the frequency and duration of angina pectoris. The conventional western medicine combined with oral Chinese patent medicines can reduce blood glucose indicators. Yindan Xinnaotong Soft Capsules + conventional western medicine had the best effect on reducing fasting blood glucose(FBG), 2 hours postprandial blood glucose(PBG), and glycosylated hemoglobin(HbA1c). The conventional western medicine combined with oral Chinese patent medicines can reduce blood lipid indicators. Yixinshu Capsules + conventional western medicine had the best effect on reducing total cholesterol(TC) and low density lipoprotein-cholesterol(LDL-C), and Yindan Xinnaotong Soft Capsules + conventional western medicine on reducing triglyceride(TG). Current evidence suggests that the patients with type 2 diabetes mellitus complicated with angina pectoris of coronary heart disease could reasonably choose oral Chinese patent medicines on the basis of routine antiplatelet, anticoagulant, hypoglycemic, and antihypertensive therapies, which could reduce the incidence of adverse cardiovascular events, alleviate the symptoms of angina pectoris, and reduce the glucose and lipid metabolism indicators. Shexiang Baoxin Pills + conventional treatment and Yixinshu Capsules + conventional western medicine have better effect on angina pectoris, Yindan Xinnaotong Soft Capsules + conventional western medicine on lowering blood glucose, and Yindan Xinnaotong Soft Capsules + conventional western medicine and Yixinshu Capsules + conventional western medicine on reducing blood lipid. Due to the lack of direct comparative results between Chinese patent medicines and other factors, high-quality studies remain to be carried out for further verification.
Humans ; Nonprescription Drugs ; Network Meta-Analysis ; Diabetes Mellitus, Type 2/drug therapy* ; Bayes Theorem ; Blood Glucose ; Angina Pectoris/drug therapy* ; Coronary Disease/drug therapy* ; Drugs, Chinese Herbal/therapeutic use* ; Capsules ; Lipids ; Cholesterol

OBJECTIVE: To compare the therapeutic effect of different animal bile powders on lipid metabolism disorders induced by high-fat diet in rats, and analyze the bioactive components of each animal bile powder. METHODS: Sixty Sprague-Dawley rats were randomly divided into 6 groups (n=10): normal diet control group, high-fat diet model group, high-fat diet groups orally treated with bear, pig, cow and chicken bile powders, respectively. Serum biochemical markers from the abdominal aorta in each group were analyzed. Changes in the body weight and liver weight were recorded. Pathohistological changes in the livers were examined. High performance liquid chromatography coupled with quadrupole time-of-flight tandem mass spectrometry was used to determine the composition of bioactive components in each animal bile powder. RESULTS: Treatment with different types of animal bile powders had different inhibitory effects on high-fat diet-induced increase of body weight and/or liver weight in rats, most notably in bear and pig bile powders (P<0.05). High-fat diet induced lipid metabolism disorder in rats, which could be reversed by treatment with all kinds of bile powders. Bear bile and chicken bile showed the most potent therapeutic effect against lipid metabolism disorder. Cow and bear bile effectively alleviated high-fat diet induced liver enlargement and discoloration, hepatocyte swelling, infiltration of inflammatory cells and formation of lipid vacuoles. Bioactive component analysis revealed that there were significant differences in the relative content of taurocholic acid, taurodeoxycholic acid and ursodeoxycholic acid among different types of animal bile. Interestingly, a unique component with molecular weight of 496.2738 Da, whose function has not yet been reported, was identified only in bear bile powder. CONCLUSIONS Different animal bile powders had varying therapeutic effect against lipid metabolism disorders induced by high-fat diet, and bear bile powder demonstrated the most effective benefits. Bioactive compositions were different in different types of animal bile with a novel compound identified only in bear bile powder.
Animals ; Bile/metabolism* ; Biomarkers/metabolism* ; Body Weight ; Cattle ; Diet, High-Fat ; Female ; Lipid Metabolism ; Lipid Metabolism Disorders/metabolism* ; Lipids/analysis* ; Liver/metabolism* ; Powders ; Rats ; Rats, Sprague-Dawley ; Swine ; Taurodeoxycholic Acid/metabolism* ; Ursidae/metabolism* ; Ursodeoxycholic Acid/metabolism*

Camellia oil has become an important plant oil in China in recent years, but its effects on non-alcoholic fatty liver disease (NAFLD) have not been documented. In this study, the effects of camellia oil, soybean oil, and olive oil on NAFLD were evaluated by analyzing the fatty acid profiles of the plant oils, the serum lipids and lipoproteins of rats fed different oils, and by cytological and ultrastructural observation of the rats' hepatocytes. Analysis of fatty acid profiles showed that the polyunsaturated fatty acid (PUFA) n-6/n-3 ratio was 33.33 in camellia oil, 12.50 in olive oil, and 7.69 in soybean oil. Analyses of serum lipids and lipoproteins of rats showed that the levels of total cholesterol and low-density lipoprotein cholesterol in a camellia oil-fed group (COFG) were lower than those in an olive oil-fed group (OOFG) and higher than those in a soybean oil-fed group (SOFG). However, only the difference in total cholesterol between the COFG and SOFG was statistically significant. Cytological observation showed that the degree of lipid droplet (LD) accumulation in the hepatocytes in the COFG was lower than that in the OOFG, but higher than that in the SOFG. Ultrastructural analysis revealed that the size and number of the LDs in the hepatocytes of rats fed each of the three types of oil were related to the degree of damage to organelles, including the positions of nuclei and the integrity of mitochondria and endoplasmic reticulum. The results revealed that the effect of camellia oil on NAFLD in rats was greater than that of soybean oil, but less than that of olive oil. Although the overall trend was that among the three oil diets, those with a lower n-6/n-3 ratio were associated with a lower risk of NAFLD, and the effect of camellia oil on NAFLD was not entirely related to the n-6/n-3 ratio and may have involved other factors. This provides new insights into the effect of oil diets on NAFLD.
Animals ; Camellia/chemistry* ; Fatty Acids/analysis* ; Hepatocytes/ultrastructure* ; Lipid Droplets/physiology* ; Lipids/blood* ; Male ; Non-alcoholic Fatty Liver Disease/pathology* ; Plant Oils/administration & dosage* ; Rats ; Rats, Sprague-Dawley

To systemically evaluate the benefits and side effects of Shensong Yangxin Capsules( SYC) in the adjuvant treatment of stable angina pectoris( SAP). Chinese and English databases( PubMed,EMbase,the Cochrane Library,CBM,CNKI,VIP,Wan Fang database) were retrieved to collect the randomized controlled trials( RCTs) about therapeutic efficacy of SYC combined with routine drug( trial group) vs routine drug( control group) in the treatment of SAP. The methodological quality of the RCTs was evaluated based on the cochrane risk of bias assessment tool. The data were extracted and Meta-analyzed by Reviewer Manager 5. 3. TSA 0. 9 software was used for trial sequential analysis( TSA) of the total effective rate of symptoms improvement. A total of 15 RCTs with 1 316 participants were included. RESULTS:: of Meta-analysis showed that the total effective rate of angina symptoms improvement( RR = 1. 15,95% CI[1. 09,1. 21],P<0. 001) of trial group were significantly higher than those of control group,with statistical significance,the total effective rate of electrocardiograms( ECG) improvement( RR = 1. 10,95% CI[0. 94,1. 29],P = 0. 25) of trial group were significantly higher than those of control group,but the difference was not statistically significant. After treatment,the improvement of the total time of 24 h general ischemia( SMD =-1. 21,95%CI[-1. 97,-0. 45],P = 0. 002),the ST-segment depression amplitude( SMD =-1. 30,95%CI [-1. 52,-1. 09],P<0. 001),the duration of angina pectoris attack( SMD =-1. 16,95% CI[-1. 36,-0. 95],P< 0. 001),the angina pectoris attack every week( SMD =-0. 80,95%CI[-1. 10,-0. 50],P<0. 001),the onsumption of nitroglycerin every week( SMD=-0. 72,95%CI[-1. 05,-0. 39],P<0. 001) in the trial group were better than that of the control group,and the difference was statistically significant. Besides,the improvement of the blood lipid and high sensitivity C reactive protein( hs-CRP) in the trial group were better than those of the control group after treatment,and the difference was statistically significant( P< 0. 001). Funnel plots and Egger's linear regression showed that there was no publication bias. By sensitivity analysis,it showed that the results of this study were stable and reliable. No obvious adverse drug reactions were observed in all studies. TSA analysis showed that the evidence of Meta-analysis was reliable. SYC combined with routine Western medicine treatment for SAP can improve the total effective rate of angina pectoris,reduce 24 h total ischemia time,ST segment depression amplitude,duration of angina pectoris attack,frequency of angina pectoris attack and nitroglycerin dosage,and also can improve blood lipid and hs-CRP levels.
Adjuvants, Pharmaceutic ; Angina, Stable ; drug therapy ; C-Reactive Protein ; analysis ; Capsules ; Drugs, Chinese Herbal ; therapeutic use ; Electrocardiography ; Humans ; Lipids ; blood ; Randomized Controlled Trials as Topic

OBJECTIVE: To investigate the effects of aerobic exercise and glutamine (Gln) on anti-oxidative stress and inflammatory factors in type 2 diabetes mellitus (T2MD) rats. METHODS: Diabetic rat model was induced by streptozotocin (STZ). Fifty 6-week old male SD rats were randomly divided into 5 groups (n=10), including quiet control group (N), diabetes control group (D), diabetic aerobic exercise group (DE), diabetic glutamine group (DG) and diabetic aerobic exercise glutamine group (DEG). After 6 weeks, the related indicators of glucose and lipid metabolism, anti-oxidative stress and inflammatory factors in diabetic rats were detected, and the possible mechanism affecting inflammatory response were explored. RESULTS: Compared with group N, the levels of serum malondialdehyde(MDA), blood glucose, total cholesterol(TC), triglyceride(TG), insulin, leptin and tumor necrosis factor-α(TNF-α) in group D were increased significantly (P＜0.01). Compared with group D, serum levels of MDA, blood glucose, TC, TG, insulin, leptin and TNF-α in three intervention groups were decreased significantly, while the levels of SOD, GSH-Px and adiponectin were increased, and the combined effect was more obvious (P＜0.01). CONCLUSION Both aerobic exercise and Gln can relieve the glucose and lipid metabolism and disturbance, oxidative stress injury and inflammation in diabetic rats.
Animals ; Blood Glucose ; analysis ; Diabetes Mellitus, Experimental ; Diabetes Mellitus, Type 2 ; therapy ; Glutamine ; pharmacology ; Leptin ; blood ; Lipid Metabolism ; Lipids ; blood ; Male ; Malondialdehyde ; blood ; Oxidative Stress ; Physical Conditioning, Animal ; Random Allocation ; Rats ; Rats, Sprague-Dawley

In order to find the endogenous potential biomarkers of in vitro hepatic injury caused by NCTD-Na and elucidate the mechanism of hepatic injury of NCTD-Na,ultra-high performance liquid chromatography coupled quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF-MS/MS) was used for lipidomics detection.Multivariate statistical analysis was used to study the endogenous lipid metabolic changes of human normal liver cells LO2 injury after the treatment with sodium norcantharidate(NCTD-Na).The results showed that the half maximal inhibitory concentration(IC50) of NCTD-Na was 0.034 mmol·L-1.A total of 280 differential metabolites were found between the control group and the low-dose group,with VIP > 2.0 and P<0.05.At the same time,a total of 273 differential metabolites were found between the control group and the high-dose group,with VIP > 2.0 and P<0.05.Cell metabolite profiles showed clear separation among control group,the low-dose group and the high-dose group,and 111 differential metabolites were found,with VIP > 2.0,P<0.05,RSD<30% and in a dose-dependent manner.It was found that most of the above differential metabolites were lipid metabolites after the analysis of simple preparnation methods and database search.A total of 32 potential biomarkers were identified,including 3 phosphatidylcholine(PC),5 lysophosphatidylcholine(Lyso PC),3 ceramide(Cer),1 sphingomyelin(SM),1 phosphatidylethanolamine(PE),10 lysophosphatidylethanolamine(LysoPE),4 diacylglycerol(DG),1 Phosphatidic acid(PA),1 lysophosphatidic acid(Lyso PA),1 phosphatidyl glycerol(PG),1 fatty acid hydroxy fatty acid(FAHFA) and 1 phosphatidylserine(PS).The changes of PCs,Cers,SM,PE and DGs were closely related liver protection,DNA methylation and self-repair in hepatocytes,apoptosis,methylation and detoxification of carcinogens,as well as lipid peroxides production process.Also,they had impact on the proliferation of hepatocytes,differentiation and gene transcription disorders.Cells stimulated by NCTD-Na could promote the production of PA as well as the synthesis and catabolism of FAHFA in a variety of ways.The levels of Lyso PCs,LysoPEs and Lyso PA were correlated with PCs,PE and PA;PE and PS might have valgus during apoptosis,triggering phagocytosis.
Bridged Bicyclo Compounds, Heterocyclic ; pharmacology ; Cells, Cultured ; Hepatocytes ; drug effects ; metabolism ; Humans ; Lipid Metabolism ; Lipids ; analysis ; Tandem Mass Spectrometry

OBJECTIVE: To investigate the effect of Health Qigong Baduanjin on the related indexes of obese middle aged women with diabetes and to provide new ideas for the intervention treatment of diabetes. METHODS: A total of 40 middle-aged female obese diabetic patients were randomly divided into the control group and the exercise group(=20), the age was(57.2±5.4) years old. Fitness training group performed eight new Baduanjin exercises for 24 weeks of intervention, the control group did not exercise, body weight, waist circumference, body mass index (BMI), waist hip ratio (WHR), fasting blood glucose (FPG), glycosylated hemoglobin (HbAlc), triglyceride(TG), total cholesterol (TC), low density lipoprotein (LDL), high density lipoprotein (HDL) levels and serum retinol binding protein 4(RBP4) index were observed in the two groups. RESULTS: After exercise, the waist, WHR, FPG, TG, HbAlc, HDL and RBP4 levels of the the patients in the experimental group were decreased significantly compared with those of before exercise and those of the patients in the experimental control group before and after exercise (<0.05). CONCLUSIONS Health Qigong Baduanjin can reduce the blood sugar of obese female patients with diabetes, and has some improvement effect on the body part of obesity and blood lipid indicators.
Blood Glucose ; analysis ; Body Mass Index ; Diabetes Mellitus ; therapy ; Female ; Hemoglobins ; analysis ; Humans ; Lipids ; blood ; Middle Aged ; Obesity ; complications ; therapy ; Qigong ; Retinol-Binding Proteins, Plasma ; analysis ; Waist Circumference ; Waist-Hip Ratio

OBJECTIVE: To examine the association between serum uric acid levels and cardiovascular disease risk among individuals without diabetes. METHODS: We investigated the association between serum uric acid levels and the risk of prevalent cardiometabolic diseases, 10-year Framingham risk for coronary heart disease, and 10-year risk for atherosclerotic cardiovascular diseases (ASCVD) among 8,252 participants aged ⪖ 40 years without diabetes from Jiading district, Shanghai, China. RESULTS: Body mass index, waist circumference, blood glucose, glycated hemoglobin, blood pressure, and serum lipids increased progressively across the sex-specific quartiles of uric acid (all P trend < 0.05). Compared with individuals in the lowest quartile, those in the higher quartiles had a significantly higher prevalence of obesity, hypertension, and dyslipidemia (all P trend < 0.05). A fully adjusted logistic regression analysis revealed that individuals in the highest quartile had an increased risk of predicted cardiovascular disease compared with those in the lowest quartile of uric acid. The multivariate adjusted odds ratios (ORs) [95% confidence intervals (CIs)] for the highest quartiles for high Framingham risk were 3.00 (2.00-4.50) in men and 2.95 (1.08-8.43) in women. The multivariate adjusted ORs (95% CIs) for the highest quartile for high ASCVD risk were 1.93 (1.17-3.17) in men and 4.53 (2.57-7.98) in women. CONCLUSION Serum uric acid level is associated with an increased risk of prevalent obesity, hypertension, dyslipidemia, 10-year Framingham risk for coronary heart disease, and 10-year risk for ASCVD among Chinese adults without diabetes.
Biomarkers ; blood ; Blood Glucose ; analysis ; Blood Pressure ; Body Mass Index ; China ; Coronary Disease ; blood ; epidemiology ; Cross-Sectional Studies ; Female ; Glycated Hemoglobin A ; analysis ; Humans ; Lipids ; blood ; Male ; Middle Aged ; Predictive Value of Tests ; Prevalence ; Risk Factors ; Sex Factors ; Uric Acid ; blood