Myocardial infarction （MI） and osteoporosis （OP）， as two prevalent metabolic diseases with high morbidity and mortality rates， are respectively characterized by cardiovascular system dysfunction and bone homeostasis imbalance， collectively posing significant global public health challenges. While clinically often considered as independent diseases， recent studies have revealed shared pathological mechanisms between the two. This study initiated its exploration from the traditional Chinese medicine concept of the "heart-bone" axis， systematically analyzing the correlation between MI and OP from perspectives including hemodynamics， neuroendocrinology， calcium homeostasis， inflammation and vascular injury， as well as hormone levels. By discussing the pathological mechanisms of "heart disease affecting the bones and bone disease affecting the heart"， the study also elucidated advancements in both Western and traditional Chinese medicine treatments. The goal is to provide novel insights and methodologies for the prevention and treatment of "heart-bone comorbidities"， thereby facilitating comprehensive management of cardiovascular and skeletal diseases.

Myocardial infarction （MI） and osteoporosis （OP）， as two prevalent metabolic diseases with high morbidity and mortality rates， are respectively characterized by cardiovascular system dysfunction and bone homeostasis imbalance， collectively posing significant global public health challenges. While clinically often considered as independent diseases， recent studies have revealed shared pathological mechanisms between the two. This study initiated its exploration from the traditional Chinese medicine concept of the "heart-bone" axis， systematically analyzing the correlation between MI and OP from perspectives including hemodynamics， neuroendocrinology， calcium homeostasis， inflammation and vascular injury， as well as hormone levels. By discussing the pathological mechanisms of "heart disease affecting the bones and bone disease affecting the heart"， the study also elucidated advancements in both Western and traditional Chinese medicine treatments. The goal is to provide novel insights and methodologies for the prevention and treatment of "heart-bone comorbidities"， thereby facilitating comprehensive management of cardiovascular and skeletal diseases.

Objective: To investigate the association between brain and muscle Arnt like protein 1( BMAL 1) gene and ambulatory blood pressure (ABP) parameters in college students, and to explore the influence of the interaction between the gene and weight status on the ABP levels, so as to provide reference for early prevention of chronic cardiovascular diseases related to hypertension. Methods: During September 2022 to June 2024, a total of 510 college students were recruited from a university in Changsha, China for on site questionnaire investigation, physical examination, ABP monitoring and genotyping testing. Multiple linear regression method was used to explore the association between the BMAL 1 gene and ABP indicators. An interaction term was included in the general linear model of multiple linear regression to analyze the interactive effects of BMAL 1 gene polymorphisms and weight status on ABP levels. Results: The prevalence of abnormal 24 hour blood pressure, abnormal daytime blood pressure, and abnormal nighttime blood pressure were 3.3%, 3.1%, and 3.9%, respectively. Multiple linear regression analysis showed that the BMAL 1/rs7950226 polymorphism was positively correlated with the 24 hour diastolic blood pressure(DBP) and the daytime DBP level after adjusting for gender, age, and body mass index( β =0.87,0.99, both P <0.05). Also, interaction between BMAL 1/ rs 11022775 and weight status on the nighttime DBP level ( P interaction =0.03) was found. The CC genotype carriers had significantly higher nighttime DBP level ( β =3.52, P <0.05) among overweight/obesity college students, but no differences in nocturnal DBP levels were observed between CC genotype carriers and TT+CT genotype carriers among college students with normal body weight( P > 0.05). Conclusions The rs 7950226 polymorphism is associated with 24 hours DBP and daytime DBP levels. Significant interaction between rs 11022775 with weight status on the nighttime DBP level is found among college students.

AIM To establish an HPLC-MS/MS method for the simultaneous content determination of gallic acid,protocatechuic acid,oxypaeoniflorin,catechin,epicatechin,albiflorin,paeoniflorin,rutin,calycosin-7-glucoside,syringaldehyde,ferulic acid,coumarin,ononin,calycosin,cinnamic alcohol,cinnamic acid,benzoylpaeoniflorin,cinnamaldehyde,astragaloside,astragaloside Ⅲ,6-gingerol in Huangqi Guizhi Wuwu Decoction.METHODS The analysis was performed on a 30 ℃ thermostatic Thermo Scientific Hypersil GOLD column(150 mmx4.6 mm,3 μm),with the mobile phase comprising of 0.015％formic acid-acetonitrile flowing at 0.4 mL/min in a gradient elution manner,and electrospray ionization source was adopted in positive and negative ion modes with multiple reaction monitoring.RESULTS Twenty-one constituents showed good linear relationships within their own ranges(r＞0.990 5),whose average recoveries were 93.99％-108.52％with the RSDs of 1.04％-5.97％.CONCLUSION This simple,feasible,stable and reliable method can be used for the quality control of Huangqi Guizhi Wuwu Decoction.

Objective To observe the effect of Shaoyao Gancao decoction combined with electroacupuncture on poststroke spasticity in rats.Methods Healthy male Sprague-Dawley(SD)rats were randomly divided into blank group,model group,electroacupuncture group,baclofen group,electroacupuncture combined with high dose of Chinese medicine group,electroacupuncture combined with middle dose of Chinese medicine group,electroacupuncture combined with low dose of Chinese medicine group,high dose of Chinese medicine group,middle dose of Chinese medicine group and low dose of Chinese medicine group,with 10 rats in each group.Open field test and integrated electromyography of quadriceps femoris were tested before modeling and on the 1st,3rd and 6th day after modeling.The samples were taken on day 6.The expression of inflammatory factors in M1 cortex were detected by liquid phase factor technique.The expression of brain-derived neurotrophic factor(BDNF),synaptophysin(SYP),postsynaptic density 95(PSD95),Nestin and β-catenin in M1 cortex was detected by ELISA and Western blot.Results Compared with model group and other intervention groups,the electroacupuncture combined with middle dose of Chinese medicine group make best total distance(P=0.021)and average speed(P=0.021)in open field test on 6th day.make better in integrated electromyography of quadriceps femoris test(P=0.006)on day 3,have higher Ⅱ type fiber ratio,promote IL-10(P=0.006),GMcsf(P=0.045)secretion.ELISA and Western blot also showed that this group behave better in the test of BDNF,SYP,PSD95,Nestin and β-catenin.Conclusion Electroacupuncture combined with Shaoyao-Gancao decoction groups were effective in the treatment of poststroke spasticity in rats,and its mechanism may be to improve the inflammatory environment of the injured site,promote the proliferation of neural stem cells and synaptic regeneration.

Objective To observe the effect of Shaoyao Gancao decoction combined with electroacupuncture on poststroke spasticity in rats.Methods Healthy male Sprague-Dawley(SD)rats were randomly divided into blank group,model group,electroacupuncture group,baclofen group,electroacupuncture combined with high dose of Chinese medicine group,electroacupuncture combined with middle dose of Chinese medicine group,electroacupuncture combined with low dose of Chinese medicine group,high dose of Chinese medicine group,middle dose of Chinese medicine group and low dose of Chinese medicine group,with 10 rats in each group.Open field test and integrated electromyography of quadriceps femoris were tested before modeling and on the 1st,3rd and 6th day after modeling.The samples were taken on day 6.The expression of inflammatory factors in M1 cortex were detected by liquid phase factor technique.The expression of brain-derived neurotrophic factor(BDNF),synaptophysin(SYP),postsynaptic density 95(PSD95),Nestin and β-catenin in M1 cortex was detected by ELISA and Western blot.Results Compared with model group and other intervention groups,the electroacupuncture combined with middle dose of Chinese medicine group make best total distance(P=0.021)and average speed(P=0.021)in open field test on 6th day.make better in integrated electromyography of quadriceps femoris test(P=0.006)on day 3,have higher Ⅱ type fiber ratio,promote IL-10(P=0.006),GMcsf(P=0.045)secretion.ELISA and Western blot also showed that this group behave better in the test of BDNF,SYP,PSD95,Nestin and β-catenin.Conclusion Electroacupuncture combined with Shaoyao-Gancao decoction groups were effective in the treatment of poststroke spasticity in rats,and its mechanism may be to improve the inflammatory environment of the injured site,promote the proliferation of neural stem cells and synaptic regeneration.

Objective To evaluate the practical application of the Media Fill Test(MFT)in assessing aseptic compounding competency of personnel in Pharmacy Intravenous Admixture Services(PIVAS).Methods A multicenter controlled study was conducted across six tertiary hospitals(center ①-⑥)in China.Participants were divided into an inexperienced group(Group A,n=118)and an experienced group(Group B,n=118),each performing five MFT operations.Positive controls validated medium efficacy.Contamination rates and pass rates were analyzed using chi-square and Fisher's exact tests.Results Valid samples included 584 for Group A and 588 for Group B.The sample pass rate was 66.78%(390/584)in Group A and 91.67%(539/588)in Group B,while personnel pass rates were 46.15%(54/117)and 80.51%(95/118),respectively,with significant intergroup differences(both P<0.01).All centers except Center ⑥ showed significantly higher pass rates in Group B(all P<0.05).Conclusion MFT effectively differentiates technical proficiency levels and is suitable for training evaluation of novice PIVAS staff.

Objective To evaluate the practical application of the Media Fill Test(MFT)in assessing aseptic compounding competency of personnel in Pharmacy Intravenous Admixture Services(PIVAS).Methods A multicenter controlled study was conducted across six tertiary hospitals(center ①-⑥)in China.Participants were divided into an inexperienced group(Group A,n=118)and an experienced group(Group B,n=118),each performing five MFT operations.Positive controls validated medium efficacy.Contamination rates and pass rates were analyzed using chi-square and Fisher's exact tests.Results Valid samples included 584 for Group A and 588 for Group B.The sample pass rate was 66.78%(390/584)in Group A and 91.67%(539/588)in Group B,while personnel pass rates were 46.15%(54/117)and 80.51%(95/118),respectively,with significant intergroup differences(both P<0.01).All centers except Center ⑥ showed significantly higher pass rates in Group B(all P<0.05).Conclusion MFT effectively differentiates technical proficiency levels and is suitable for training evaluation of novice PIVAS staff.

Objective:To investigatetheclinicalefficacy and satetyoflaparoscopic abdominoperineal resection with pelvicperitoneum colsure for low rectal cancer.Methods:A comprehesive search was conducted across multiple da-tabases,including the Cochrane Library、PubMed、Embase、CBM、VIP、CNKI、and WanFang Data,focusing on studies re-lated to pelvic peritoneum colsure(PPC)-oriented laparoscopic abdominoperineal resection from database inception to July,2024.Then,meta-analysis was performed using RevMan 5.3 software.Results:A total of 12 studies involving 999 patients were included.The results showed that there was no significant difference in intraoperative blood loss.The laparoscopic pelvicperitoneum colsure takes a longer time,with a statistically significant difference(WMD=12.37,95%CI=2.27～22.46,P=0.02),but the postoperative exhaust time and hospitalization time are shorter,with a statistically significant difference(WMD=0.40,95%CI=0.07～0.72,P=0.02;WMD=-2.36,95%CI=-3.33～-1.38,P＜0.00001).In terms of postoperative complications,the overall complication rate was higher in the group that did not undergo pelvic-peritoneum colsure,with a statistically significant difference(OR=0.12,95%CI=0.08～0.18,P＜0.00001).The incidence of postoperative intestinal obstruction,perineal incisional hernia,pelvic effusion infection,and radiation enteritis was higher,and the differences were statistically significant(OR=0.24,95%CI=0.13～0.45,P＜0.00001,OR=0.23,95%CI=0.11～0.49,P=0.0001,OR=0.27,95%CI=0.14～0.51,P＜0.0001,OR=0.24,95%CI:0.07～0.81,P=0.03).Conclusion:In lapa-roscopic abdominoperineal resection,closing the pelvicperitoneum has lower postoperative complications,shorter post-operative exhaust time and hospitalization time,and longer operation time,which has better clinical efficacy and safety.

AIM To establish an HPLC-MS/MS method for the simultaneous content determination of gallic acid,protocatechuic acid,oxypaeoniflorin,catechin,epicatechin,albiflorin,paeoniflorin,rutin,calycosin-7-glucoside,syringaldehyde,ferulic acid,coumarin,ononin,calycosin,cinnamic alcohol,cinnamic acid,benzoylpaeoniflorin,cinnamaldehyde,astragaloside,astragaloside Ⅲ,6-gingerol in Huangqi Guizhi Wuwu Decoction.METHODS The analysis was performed on a 30 ℃ thermostatic Thermo Scientific Hypersil GOLD column(150 mmx4.6 mm,3 μm),with the mobile phase comprising of 0.015％formic acid-acetonitrile flowing at 0.4 mL/min in a gradient elution manner,and electrospray ionization source was adopted in positive and negative ion modes with multiple reaction monitoring.RESULTS Twenty-one constituents showed good linear relationships within their own ranges(r＞0.990 5),whose average recoveries were 93.99％-108.52％with the RSDs of 1.04％-5.97％.CONCLUSION This simple,feasible,stable and reliable method can be used for the quality control of Huangqi Guizhi Wuwu Decoction.