Objective To investigate the risk factors of hemodynamic instability after carotid artery stenting by meta-analysis.Methods Ten databases were searched:PubMed,ProQuest,ScienceDirect,Embase,Cochrane Library,Web of Science,China Knowledge Network,Wanfang Data,VIP Information Database,and China Biomedical Database.The search date was from inception until 2 February 2024,and meta-analysis was performed using Stata 16.0 statistical software.Results A total of 27 studies with 4199 subjects and 22 influencing factors were included.The studies showed a 37.4％(95％CI 30.3％-44.8％)incidence of haemodynamic instability after carotid stenting,Meta-analysis determined that age＞60 years(P＜0.001),hypertension(P＜0.001),calcified plaque(P＜0.001),stenosis＞70％(P=0.008),eccentric plaque(P=0.002),distance from the largest stenosis to the carotid bifurcation≤ 10 mm(P＜0.001),stenosis involvement of the balloon or bifurcation(P＜0.001),balloon post-dilation(P=0.003),open-loop stenting(P＜0.001),dilated balloon diameter≥5 mm(P=0.002),repeat balloon dilation(P=0.011)and balloon dilation pressure≥8 atm(P＜0.001)are risk factors for intraoperative and postoperative haemodynamic instability in patients undergoing carotid artery stenting surgery.Statin use was a protective factor(P＜0.001).Conclusions Medical staff working in the clinic should assess the patient's condition preoperatively,identify risk factors that may lead to haemodynamic instability,and avoid unnecessary intraoperative stimulation of patients who are already in a high-risk state.Reduce postoperative clinical complications in patients with carotid artery stenosis and improve patient recovery.

Objective To investigate the risk factors of hemodynamic instability after carotid artery stenting by meta-analysis.Methods Ten databases were searched:PubMed,ProQuest,ScienceDirect,Embase,Cochrane Library,Web of Science,China Knowledge Network,Wanfang Data,VIP Information Database,and China Biomedical Database.The search date was from inception until 2 February 2024,and meta-analysis was performed using Stata 16.0 statistical software.Results A total of 27 studies with 4199 subjects and 22 influencing factors were included.The studies showed a 37.4％(95％CI 30.3％-44.8％)incidence of haemodynamic instability after carotid stenting,Meta-analysis determined that age＞60 years(P＜0.001),hypertension(P＜0.001),calcified plaque(P＜0.001),stenosis＞70％(P=0.008),eccentric plaque(P=0.002),distance from the largest stenosis to the carotid bifurcation≤ 10 mm(P＜0.001),stenosis involvement of the balloon or bifurcation(P＜0.001),balloon post-dilation(P=0.003),open-loop stenting(P＜0.001),dilated balloon diameter≥5 mm(P=0.002),repeat balloon dilation(P=0.011)and balloon dilation pressure≥8 atm(P＜0.001)are risk factors for intraoperative and postoperative haemodynamic instability in patients undergoing carotid artery stenting surgery.Statin use was a protective factor(P＜0.001).Conclusions Medical staff working in the clinic should assess the patient's condition preoperatively,identify risk factors that may lead to haemodynamic instability,and avoid unnecessary intraoperative stimulation of patients who are already in a high-risk state.Reduce postoperative clinical complications in patients with carotid artery stenosis and improve patient recovery.

The symptom science model identifies complex symptoms and measures their phenotypic characteristics.It provides an in-depth analysis of symptom behaviors and biological mechanisms,aiding healthcare professionals in early symptom detection and initiating appropriate diagnostic and treatment measures.The model supports personalized interventions,aiming to achieve precision care and ultimately improve patient health.This study reviews the development and scope of the symptom science model,analyzes its current applications in chronic kidney disease,and explores its implications for symptom management in this condition.The aim is to offer insights and references for the scientific management of chronic kidney disease symptoms.

AIM To investigate effects of petroleum ether fraction from Derris eriocarpa How on glucose and lipid metabolism in a mouse model of metabolic syndrome(MS).METHODS KM mice were fed a high-fat diet and administered streptozotocin intraperitoneally to establish MS models.The MS mice were then randomly assigned to the model group,the metformin hydrochloride group,the lovastatin group,the ursolic acid group,and the high-,medium-and low-dose D.eriocarpa petroleum ether fraction groups,with 10 mice in each group.Ten additional mice maitained on a normal diet served as the normal control group.After 4 weeks of intragastric administration,glucose and lipid metabolism indicators were measured.Hepatic pathological changes were assessed using HE staining and oil red O staining.Liver tissue mRNA expressions of ATF3,PEPCK,FXR,CYP7A1,HNF4ɑ,CYP8B1 and SRB1 were quantified by RT-qPCR.Hepatic protein expressions of ATF3,HNF4ɑ,PEPCK,FXR and CYP7A1 was analyzed by Western blot in MS mice.RESULTS Compared to the model group,the high-dose D.eriocarpa petroleum ether fraction group exhibited significant glucose tolerance improvement(reduced OGTT-AUC,P＜0.01);favorable serum lipid modulation in terms of increased HDL-C levels(P＜0.01)and decreased TG,TC,LDL-C(P＜0.01);reduced renal biomarkers(BUN,SCR)and hepatotoxic indicators of TBA,AST and ALT activities(P＜0.01);alleviated hepatic lipid accumulation and histopathological damage;downregulated mRNA and protein expressions of ATF3,HNF4ɑ and PEPCK,as well as CYP8B1 mRNA expression(P＜0.01);and upregulated mRNA and protein expressions of FXR and CYP7A1,along with SRB1 mRNA expression(P＜0.01).CONCLUSION D.eriocarpa petroleum ether fraction ameliorates glucose and lipid metabolism dysregulation in MS mice by modulating the ATF3/HNF4ɑ/CYP7A1 signaling pathway,consequently eliciting hypoglycemic,hypolipidemic,hepatoprotective and nephroprotective effects.

Objective To investigate the effect of naringenin(Nar)on hippocampal neuronal injury in neonatal mice with bilirubin encephalopathy,focusing on the Nrf2/GPX4-mediated ferroptosis pathway.Methods Neonatal mice were randomly divided into Control group,Model group,Nar low(Nar-L),high dose group(Nar-H)and high dose naringenin combined with Nrf2 inhibitor ML385 group(Nar-H+ML385),with 15 mice in each group.With the exception of the Control group,mice in the other groups were injected with bilirubin solution(20 μg/g)through the cerebellar bulbar cisterna to establish neonatal mouse bilirubin encephalopathy model.After the establishment of the model,intraperitoneal injection of naringin(25 or 100 mg/kg)or ML385(30 mg/kg)was administered once daily for a consecutive period of 7 days.After intervention,the neurobehavioral changes of each group of mice were observed.The water maze experiment was conducted to assess the long-term learning and memory abilities of the mice in each group.Nissl staining was performed to observe hippocampal neuron damage in mice.Chemical methods were used to measure the levels of malondialdehyde(MDA),4-hydroxynonenal(4-HNE),superoxide dismutase(SOD),and glutathione peroxidase(GSH-Px)in the hippocampal tissue of mice.Colorimetric analysis was employed to determine the content of Fe2+in hippocampal tissue.Western blotting was utilized to detect protein expression levels of nuclear associated factor 2(Nrf2),solute carrier family 7 member 11(SLC7A11)and glutathione peroxidase 4(GPX4)protein in the hippocampal tissue of mice.Results Compared with the Control group,the Model group showed different degrees of abnormal neural behavior,and the long-term learning and memory ability were significantly reduced(P<0.05),at the same time,the hippocampal nerve was seriously damaged,and the contents of MDA,4-HNE and Fe2+in hippocampal tissue were significantly increased(P<0.05),the activities of SOD and GSH-Px and the protein expression levels of Nrf2,SLC7A11 and GPX4 were significantly decreased(P<0.05).Compared with the Model group,the Nar-L and Nar-H groups had less abnormal behavior,and the long-term learning and memory ability were significantly enhanced(P<0.05),at the same time,the hippocampal nerve injury was significantly improved,and the contents of MDA,4-HNE and Fe2+in hippocampal tissue were significantly decreased(P<0.05),the activities of SOD and GSH-Px and the protein expression levels of Nrf2,SLC7A11 and GPX4 were significantly increased(P<0.05).However,the combined intervention of ML385 significantly attenuates the beneficial effects of Nar on hippocampal neuron damage in neonatal mice with bilirubin encephalopathy.Conclusion This study suggested that Nar can ameliorate neuronal damage in hippocampus of neonatal mice with bilirubin encephalopathy,possibly through the regulation of iron death mediated by Nrf2/GPX4 axis.

Objective To investigate the effect of naringenin(Nar)on hippocampal neuronal injury in neonatal mice with bilirubin encephalopathy,focusing on the Nrf2/GPX4-mediated ferroptosis pathway.Methods Neonatal mice were randomly divided into Control group,Model group,Nar low(Nar-L),high dose group(Nar-H)and high dose naringenin combined with Nrf2 inhibitor ML385 group(Nar-H+ML385),with 15 mice in each group.With the exception of the Control group,mice in the other groups were injected with bilirubin solution(20 μg/g)through the cerebellar bulbar cisterna to establish neonatal mouse bilirubin encephalopathy model.After the establishment of the model,intraperitoneal injection of naringin(25 or 100 mg/kg)or ML385(30 mg/kg)was administered once daily for a consecutive period of 7 days.After intervention,the neurobehavioral changes of each group of mice were observed.The water maze experiment was conducted to assess the long-term learning and memory abilities of the mice in each group.Nissl staining was performed to observe hippocampal neuron damage in mice.Chemical methods were used to measure the levels of malondialdehyde(MDA),4-hydroxynonenal(4-HNE),superoxide dismutase(SOD),and glutathione peroxidase(GSH-Px)in the hippocampal tissue of mice.Colorimetric analysis was employed to determine the content of Fe2+in hippocampal tissue.Western blotting was utilized to detect protein expression levels of nuclear associated factor 2(Nrf2),solute carrier family 7 member 11(SLC7A11)and glutathione peroxidase 4(GPX4)protein in the hippocampal tissue of mice.Results Compared with the Control group,the Model group showed different degrees of abnormal neural behavior,and the long-term learning and memory ability were significantly reduced(P<0.05),at the same time,the hippocampal nerve was seriously damaged,and the contents of MDA,4-HNE and Fe2+in hippocampal tissue were significantly increased(P<0.05),the activities of SOD and GSH-Px and the protein expression levels of Nrf2,SLC7A11 and GPX4 were significantly decreased(P<0.05).Compared with the Model group,the Nar-L and Nar-H groups had less abnormal behavior,and the long-term learning and memory ability were significantly enhanced(P<0.05),at the same time,the hippocampal nerve injury was significantly improved,and the contents of MDA,4-HNE and Fe2+in hippocampal tissue were significantly decreased(P<0.05),the activities of SOD and GSH-Px and the protein expression levels of Nrf2,SLC7A11 and GPX4 were significantly increased(P<0.05).However,the combined intervention of ML385 significantly attenuates the beneficial effects of Nar on hippocampal neuron damage in neonatal mice with bilirubin encephalopathy.Conclusion This study suggested that Nar can ameliorate neuronal damage in hippocampus of neonatal mice with bilirubin encephalopathy,possibly through the regulation of iron death mediated by Nrf2/GPX4 axis.

Sarin(GB)is a typical representative of nerve agents with high toxicity,and very low amount can cause death.GB can cause water and atmospheric environment poisoning,so the detection of GB in water and air is of great significance.In this work,a colorimetric sensor array(CSA)based on GB inhibition of cholinesterase activity was constructed to detect GB with high selectivity.A 4×4 colorimetric array was constructed using acetylcholinesterase(AChE),butyryl cholinesterase(BuChE)and the corresponding substrate acetylthiocholine iodide(S-ACh),butyryl thiocholine iodide(S-BCh),acetylcholine chloride(ACh),butyryl choline chloride(BCh)and 2,6-dichloroindophenol ethyl ester(DCIE).The linear curve of the sensor was Y=131.3×lgC+271.6(R2=0.997),where Y was the array response Euclidean distance,C was the concentration of GB(mg/L),the linear range was 0.03?0.32 mg/L,and the detection limit was 27.6 μg/L.The method could effectively distinguish chemical warfare agents(CWA)such as VX,Soman(GD),mustard gas(HD),Louie reagent(L),and had high anti-interference ability,sensitivity and good repeatability.It was successfully applied to the detection of GB in simulated water and simulated air samples,and the sample recovery rate was 97.2% ?100.9%.This method would be potentially applied to the field rapid detection of nerve agents.

Forensic medicine has been designated as a first-level discipline,presenting new opportunities and challenges for the development of forensic medicine.Since the 1980s,the establishment of foren-sic medicine discipline and the cultivation of high-level forensic talents have become hot topics in the development of forensic medicine in China.Since the 13th Five-Year Plan,the forensic team of Shanxi Medical University has been aiming at the forefront,proposing the development goals of"Five First-class"and the discipline development path"Six Major Achievements".It has selected benchmark disci-plines,identified gaps in disciplinary development,unified thoughts,formulated completion timelines,concentrated superior resources,assigned tasks to individuals,and created an"Organized Fill-in-the-Blank Format"forensic medicine discipline construction model with the characteristics of the new era.The construction model of forensic medicine has achieved good results in the goals,discipline frame-work,scientific research,talent cultivation,discipline team and platform construction,forming a rela-tively complete discipline construction and management system,and accumulating valuable experience for the construction of first-level discipline and high-level talent cultivation of forensic medicine.

The liver regenerative capacity is crucial for patients with end-stage liver disease following partial hepatectomy (PHx). The specific bacteria and mechanisms regulating liver regeneration post-PHx remain unclear. This study demonstrated dynamic changes in the abundance of Parabacteroides distasonis (P. distasonis) post-PHx, correlating with hepatocyte proliferation. Treatment with live P. distasonis significantly promoted hepatocyte proliferation and liver regeneration after PHx. Targeted metabolomics revealed a significant positive correlation between P. distasonis and β-hydroxybutyric acid (BHB), as well as hyodeoxycholic acid and 3-hydroxyphenylacetic acid in the gut after PHx. Notably, treatment with BHB, but not hyodeoxycholic acid or 3-hydroxyphenylacetic acid, significantly promoted hepatocyte proliferation and liver regeneration in mice after PHx. Moreover, STAT3 inhibitor Stattic attenuated the promotive effects of BHB on cell proliferation and liver regeneration both in vitro and in vivo. Mechanistically, P. distasonis upregulated the expression of fatty acid oxidation-related proteins, and increased BHB levels in the liver, and then BHB activated the STAT3 signaling pathway to promote liver regeneration. This study, for the first time, identifies the involvement of P. distasonis and its associated metabolite BHB in promoting liver regeneration after PHx, providing new insights for considering P. distasonis and BHB as potential strategies for promoting hepatic regeneration.

OBJECTIVE: To explore the association between acupuncture during controlled ovarian hyperstimulation (COH) and the live birth rate (LBR) using different propensity score methods. METHODS: In this retrospective cohort study, eligible women who underwent a COH were divided into acupuncture and non-acupuncture groups. The primary outcome was LBR, as determined by propensity score matching (PSM). LBR was defined as the delivery of one or more living infants that reached a gestational age over 28 weeks after embryo transfer. The propensity score model encompassed 16 confounding variables. To validate the results, sensitivity analyses were conducted using three additional propensity score methods: propensity score adjustment, inverse probability weighting (IPW), and IPW with a "doubly robust" estimator. RESULTS: The primary cohort encompassed 9751 patients (1830 [18.76%] in the acupuncture group and 7921 [81.23%] in the non-acupuncture group). Following 1:1 PSM, a higher LBR was found in the acupuncture cohort (41.4% [755/1824] vs 36.4% [664/1824], with an odds ratio of 1.23 [95% confidence interval, 1.08-1.41]). Three additional propensity score methods produced essentially similar results. The risk of serious adverse events did not significantly differ between the two groups. CONCLUSION This retrospective study revealed an association between acupuncture and an increased LBR among patients undergoing COH, and that acupuncture is a safe and valuable treatment option. Please cite this article as: Zheng XY, Jiang ZY, Li YT, Li CL, Zhu H, Yu Z, Yu SY, Yang LL, Tang SY, Lü XY, Liang FR, Yang J. Association between acupuncture and live birth rates after fresh embryo transfer: A cohort study based on different propensity score methods. J Integr Med. 2025; 23(5):528-536.
Humans ; Female ; Propensity Score ; Embryo Transfer ; Adult ; Acupuncture Therapy ; Retrospective Studies ; Pregnancy ; Live Birth ; Birth Rate ; Cohort Studies