Noncommunicable diseases (NCDs) are the leading causes of death globally,which kill more each year than all other causes combined.It is estimated that 63％ of global total deaths were due to NCDs.Nearly 80％ of NCD deaths occur in low- and middle-income countries.China contributes the largest number of NCD patients and deaths.NCD rates have been increasing at an alarming rate over the past two decades in China and many other countries.Population-wide interventions can help reduce NCD burden and can be cost effective.Improved health care,early detection and timely treatment are also needed for reducing the impact of NCDs.Strong government commitment,adequate investment,and extensive involvement and collaboration of multiple diverse social sectors with health sectors are critical to fight the NCD burden in all countries,especially in low- and middle-income countries.

BACKGROUND:Compared with organic fluorescent dyes and fluorescent proteins, rare earth nanomaterials have higher sensitivity, better optical stability, and lower cytotoxicity. OBJECTIVE: To investigate thein vitro cytocompatibility of (Y0.95Eu0.05)2O3 METHODS:(Y rare earth nanomaterial and the effect of amine functionalization on the material cytocompatibility. 0.95Eu0.05)2O3 nanomaterials were synthesized using sol-gel method, and underwent amine functionalization. Amine-functionalized samples (10, 25, 50, 100, 200 mg/L) and non-amine-functionalized (Y0.95Eu0.05)2O3 rare earth nanomaterial suspensions were co-cultured with vascular smooth muscle cels of Sprague-Dawley rats for 3 days. Cel proliferation was detected using Cel Counting Kit-8 assay. 100 mg/L amine-functionalized samples and non-amine-functionalized (Y0.95Eu0.05)2O3 rare earth nanomaterial suspensions were co-cultured with L929 cels for 48 hours. Cel apoptosis was observed using fluorescence staining. RESULTS AND CONCLUSION:With increased mass concentration of material suspension, survival rate of vascular smooth muscle cels was gradualy reduced. At the mass concentration of 10, 25, 50 mg/L, cel survival rate was significantly higher in the amine-functionalized group than in the non-amine-functionalized group (P < 0.05). When the mass concentration of materials reached 200 mg/L, the cel survival rate decreased to 76% in the non-amine-functionalized group, but it was stil above 80% in the amine-functionalized group, showing significant differences between the two groups (P < 0.05). The growth of L929 cels was good and the number of apoptotic cels was less in the amine-functionalized group. Cels were sparse and the number of cel apoptosis was more in the non-amine-functionalized group, showing slight cytotoxicity. These data verified that amine-functionalization can improve cytocompatibility of (Y0.95Eu0.05)2O3 rare earth nanomaterial.

AIM: To investigate the effects of angiotensinⅡ receptor type Ⅰ antagonist irbesartan and angiotensin-converting enzyme inhibitor perindopril on the myocardial expression of connexin 43 (CX43), desmin and cardiac troponin T (cTnT) in the pressure overload-induced rat cardiac hypertrophy. METHODS: 40 male adult Sprague-Dawley rats were divided into 5 groups (8 animals for each): sham operation group and other four groups with ventricular hypertrophy caused by banding aortic artery. Drugs were given one week after operation as follows: sham operation group, normal saline (2 mL?kg~-1?d~-1 ig) was given; Operative groups: animals with ventricular hypertrophy were treated with normal saline 2 mL?kg~-1?d~-1 ig; Treatment groups: animals with ventricular hypertrophy were treated with perindopril 2 mg?kg~-1?d~-1 ig, irbesartan 20 mg?kg~-1?d~-1 ig or irbesartan 20 mg?kg~-1?d~-1 ig plus perindopril 2 mg?kg~-1?d~-1 ig, respectively. Left ventricular mass index (LVMI), transverse diameter of myocardial cell (TDM), and myocardial expression of CX43, desmin and cTnT by immunohistochemistry were performed at the end of 8 weeks of drug intervention. RESULTS: LVMI, TDM were remarkably decreased after drug intervention, compared to animals of operative group (P

Objective To investigate the effect of tigecycline on serum procalcitonin and its efficacy in the treatment of elderly chronic obstructive pulmonary disease (COPD) and nosocomial infection. Methods 82 elderly patients with COPD with nosocomial infection were selected and randomly divided into two groups with 41 cases of each group, the control group received routine treatment combined with cefoperazone and sulbactam, and the experimental group received routine treatment combined with tigecycline, 2 weeks for a course of treatment. The serum inflammatory factors and laboratory related indexes, clinical efficacy and bacterial clearance were compared after the treatment. Results Compared with control group, the levels of serum high-sensitivity C-reactive protein (hs-CRP), interluekin 6(IL-6) and tumor necrosis factorα(TNF-α) were significantly lower, and the serum levels of PCT and NO were lower(P < 0.05). The total efficacy of experimental group was 90.24%, which was higher than 70.73% in control group (P<0.05). The bacterial clearance rate in the control group was 63.42%, which was lower than the experimental group of 87.80% (P < 0.05). Conclusion Tigecycline in the treatment of COPD and nosocomial infection in elderly patients is curative effective and it can reduce the serum levels of PCT, NO and inflammatory factors with high safety.

Objective To investigate the expression of neuronal nitric oxide synthase(nNOS) and heme oxygenase-2(HO-2) in colon after stress in rats. Methods Water immersion-restraint stress(WRS) model was performed.The expressions of nNOS and HO-2 in colon of rats were examined by immunohistochemical staining and analysed by image analysis system. Results In control group rat,nNOS immune-positive substance mostly expressed in neurons of submucous plexus and myenteric plexus and HO-2 mostly expressed in lamina propria mucosal muscles of colon mucosa,circular muscles of colon and the endothelium and smooth muscle cells of submucosal bloodvessels.Compared with control group rat,the average gray value of nNOS positive neurons in submucous plexus and myenteric plexus and the average number of nNOS positive neurons increased significantly,the average gray value of HO-2 positive mucosal muscles and the positive unit(PU) of circular muscles increased in stress group rat,moreover,nNOS expression in mucosal epithelial cells and lamina propria lymphocytes and HO-2 expression in some large intestinal glands were observed.Compared with stress group rat,the average gray value of nNOS positive neurons in submucous plexus and myenteric plexus and the average number of nNOS positive neurons decreased in stress +L-NAME group,the average gray value of HO-2 positive mucosal muscles and the PU of circular muscles decreased in stress +ZnPP group.Conclusion Both nitric oxide(NO) and carbon monoxide(CO) are important gaseous signal molecules and neurotransmitters in colon of rats and may play a cooperative role in colonic functional disorder induced by WRS.

AIM: To investigate the correlation between renal transforming growth factor-?1 (TGF-?1) expression and cellular apoptosis, and effect of tea polyphenols (TP) on TGF-?1 expression and apoptosis. METHODS: Four group animals in a rat model of CsA-induced chronic nephrotoxicity were respectively treated by vehicle (olive oil, 0.1 mL?kg~(-1)?d~(-1), sc), TP (80 mg?kg~(-1)?d~(-1), ig), CsA (15 mg?kg~(-1)?d~(-1), sc) and TP (80 mg?kg~(-1)?d~(-1), ig) plus CsA (15 mg?kg~(-1)?d~(-1), sc). At the end of 28th day of treatment, renal creatinine clearance and tissue pathology were analyzed. The TGF-?1 expression was detected by immunohistochemistry and Western blotting. TUNEL assay, apoptosis-related enzymatic activity caspase-3 were also detected. RESULTS: Compared to CsA-treated rats, the animals treated with CsA plus TP showed a significant increase in the renal creatinine clearance (0.12?0.03 vs 0.22?0.02,P

Objective To detect the expression of inducible nitric oxide synthase (iNOS) and heme oxygenase-1(HO-1) in human colon of irritable bowel syndrome(IBS), aim at finding out the role of gas messenger molecule such as nitric oxide(NO) and carbon monoxide(CO) in the pathogenesis of IBS. Methods The expression of iNOS and HO-1 in human colonic tissue specimen of enteroscope was detected by En vision and SABC immunohistochemistry each in 34 cases of IBS and 16 cases of normal control group. Results The expression of iNOS and HO-1 expressed mainly in the colonic mucous membrane epithelia, and the expression in IBS group was higher than that in normal control group(P

With the rapid economic development and dramatic changes in lifestyle, the prevalence of overweight and obesity in China has been increasing significantly and become a serious public health threat. This article introduced the main contents of "China Blue Paper on Obesity Prevention and Control", aiming to facilitate understanding and applications of the "China Blue Paper on Obesity Prevention and Control" by policymakers, researchers and practitioners in related fields. Built upon these, recommendations were made for obesity screening, diagnosis, treatment and management, prevention and control policies and strategies, and future research priorities in China.

With the rapid economic development and dramatic changes in lifestyle, the prevalence of overweight and obesity in China has been increasing significantly and become a serious public health threat. This article introduced the main contents of "China Blue Paper on Obesity Prevention and Control", aiming to facilitate understanding and applications of the "China Blue Paper on Obesity Prevention and Control" by policymakers, researchers and practitioners in related fields. Built upon these, recommendations were made for obesity screening, diagnosis, treatment and management, prevention and control policies and strategies, and future research priorities in China.

Objective:This study analyzed how the 10 Global Conferences on Health Promotion have played a significant role in shaping and promoting a worldwide consensus and actions on health promotion,effectively addressing diverse health challenges that evolved over different periods. Methods:The textual analysis method was used in this study and text encoding was conducted to systematically examine the declarations and reports presented by the 10 Global Conferences on Health Promotion held during 1986-2021.We summarized the themes and key achievements,and key vocabulary in the conference declarations was extracted and analyzed to construct the global health promotion consensus and actions. Results:The fundamental principles of the conferences are to foster consensus and initiate actions in the realm of health promotion on a global scale.The primary purpose and goal are to promote health from regional to global.Significantly,our findings highlight a transition in the primary actors driving health promotion.It underscores a shift in health promotion from being driven primarily by organizations like the World Health Organization,governments,and international bodies,to a more inclusive approach involving non-governmental organizations and the general public.This development implies that health promotion has evolved into a collective global en-deavor,demanding the proactive involvement of various stakeholders,and forging new alliances in public health.Meanwhile,the coronavirus disease 2019(COVID-19)pandemic has further shaped the landscape of health pro-motion,underscoring the need for intensified focus on areas including disease prevention,health education,and the integration of digital health technologies,and emphasizing the importance of a multidimensional,responsive approach in public health initiatives. Conclusions:Sustained collaboration and innovative strategies are pivotal to advancing health promotion globally.Countries,together with public and private entities,should intensify cooperation.Multisectoral collaboration among partners such as healthcare,education,social security,and the industry is vital for health promotion and achieving global health goals.