Objective To investigate the relationship between plasma homocysteine on admission and the outcome at discharge of acute ischemic stroke.Methods A non-concurrent cohort study was performed and a total of 1 3 1 9 patients with acute is-chemic stroke were continuously included in this study.According to tertile range of plasma homocysteine,patients were di-vided into three group.Logistic regression analysis was used to assess the independent association between plasma homocys-teine on admission and poor outcome at discharge of acute ischemic stroke.Results The difference of plasma homocysteine on admission between the poor outcome and those with good outcome had statistical significance (P<0.000 1).Without the adj ustment of multiple factors,when comparing to the first group,the second and third tertile seemed to have a tendency of increasing the risk of poor outcome at discharge,the OR (95%CI)was 2.111 (1.297~3.437,P<0.05),2.113 (1.361~3.279,P<0.05).After adjustment for multivariate,the second and third tertile also seemed to have a tendency of increasing the risk of poor outcome at discharge,the OR (95%CI)was 1.876 (1.160~3.036,P<0.05),2.396 (1.414~4.062,P<0.05).Conclusion The current study indicated that higher plasma homocysteine level was an independent risk factor for poor outcome at discharge in ischemic stroke patients.It would increase the risk of the outcome at discharge in patients with acute ischemic stroke,and suggests that there is a dose-response relationship between plasma homocysteine level on admis-sion and the poor outcome at discharge.

OBJECTIVETo observe the efficacy of fenofibrate for hepatic steatosis in rats after severe burn.

METHODSTwenty-seven male SD rats were divided into sham injury group, burn group, and burn+ fenofibrate group according to the random number table, with 9 rats in each group. Rats in sham injury group were sham injured on the back by immersing in 37 ℃ warm water for 15 s and then remained without other treatment. Rats in burn group and burn+ fenofibrate group were inflicted with 30% total body surface area full-thickness scald (hereinafter referred to as burn) on the back by immersing in 98 ℃ hot water for 15 s, and then they were intraperitoneally injected with lactated Ringer's solution at post injury hour (PIH) 1. From PIH 24 to post injury day (PID) 8, rats in burn+ fenofibrate group were treated with fenofibrate in the dose of 80 mg·kg(-1)·d(-1), while those in burn group were treated with equivalent volume of saline. (1) Three rats of each group were respectively selected on PID 4, 6, and 8 for the collection of inferior vena caval blood samples. Serum content of total cholesterol (TC), triglyceride (TG), free fatty acid (FFA), high density lipoprotein (HDL), and low density lipoprotein (LDL) was determined with fully automatic biochemical analyzer. Body mass of each rat was measured immediately after blood sampling, and then rats were sacrificed to collect liver tissue for weighing wet mass. The ratio of wet mass of liver tissue to body mass (liver index) was calculated. Meanwhile, gross observation of liver was performed. (2) One liver tissue sample was harvested from each rat at each time point to observe histopathologic changes with HE staining. One liver tissue slice of each rat at each time point was collected to evaluate degree of hepatic steatosis, and the number of rats in each group in each grade of hepatic steatosis was recorded. Measurement data were processed with analysis of variance of factorial design and SNK test, and enumeration data were processed with Kruskal-Wallis test and Nemenyi test.

RESULTS(1) The content of TC, TG, FFA, and HDL of rats in burn group on PID 4 was obviously different from that in sham injury group (with P values below 0.05). Compared with that in burn group, the content of TC, TG, and FFA of rats was significantly decreased (with P values below 0.05), while the content of HDL of rats was not obviously changed in burn+ fenofibrate group on PID 4 (P>0.05). There were no obvious differences in the content of LDL of rats among 3 groups on PID 4 (with P values above 0.05). The content of TC, TG, and HDL of rats in burn group on PID 6 was obviously different from that in sham injury group (with P values below 0.05). Compared with that in burn group, the content of TC and TG of rats was significantly decreased (with P values below 0.05), while the content of HDL of rats was significantly increased in burn+ fenofibrate group on PID 6 (P<0.05). There were no obvious differences in the content of FFA and LDL of rats among 3 groups on PID 6 (with P values above 0.05). The content of TC and HDL of rats in burn group on PID 8 was obviously different from that in sham injury group (with P values below 0.05). Compared with that in burn group, the content of TC of rats was significantly decreased (P<0.05), while the content of HDL of rats was not obviously changed in burn+ fenofibrate group on PID 8 (P>0.05). There were no obvious differences in content of TG, FFA, and LDL of rats among 3 groups on PID 8 (with P values above 0.05). (2) The texture of liver tissue of rats in burn+ fenofibrate group at each time point was tender and soft, without oil or fat on the section, which was close to the gross condition of liver of rats in sham injury group. Dark yellow plaque scattered on the surface of liver tissue of rats in burn group at each time point with oil and fat on the section, which was especially obvious on PID 6. There was no obvious difference in liver index of rats among 3 groups on PID 4 (F=1.63, P>0.05). On PID 6 and 8, the liver indexes of rats in sham injury group, burn group, and burn+ fenofibrate group were 0.0416±0.0016, 0.0533±0.0054, and 0.0370±0.0069; 0.0423±0.0034, 0.0624±0.0005, and 0.0444±0.0042 respectively. The liver indexes of rats in burn group on PID 6 and 8 were significantly higher than those in the other two groups (with P values below 0.05). There were no obvious differences in the liver indexes of rats between burn+ fenofibrate group and sham injury group on PID 6 and 8 (with P values above 0.05). (3) The liver tissue structure of rats in sham injury group was normal at each time point. Hepatic steatosis of rats in burn group at each time point appeared microvesicular and disperse, which was especially obvious on PID 6. Mild hepatic steatosis was observed in rats of burn+ fenofibrate group on PID 4, and then the structure of liver tissue gradually recovered to normal level from PID 6 on. The degree of hepatic steatosis of rats in sham injury group was 0 grade. One rat in I grade, 1 rat in II grade, and 7 rats in III grade were observed in hepatic steatosis of rats in burn group. Three rats in 0 grade, 4 rats in I grade, and 2 rats in II grade were observed in hepatic steatosis of rats in burn+ fenofibrate group. The degree of hepatic steatosis of rats in burn group was more severe than that in the other two groups (with χ(2) values respectively 56.25 and 162.44, P values below 0.05). The degree of hepatic steatosis of rats in burn+ fenofibrate group was more severe than that in sham injury group (χ(2)=27.51, P<0.05).

CONCLUSIONSFenofibrate can ameliorate the dyslipidemia of severely burned rat, and it can alleviate the degree of hepatic steatosis in certain degree.

Animals ; Burns ; pathology ; Cholesterol, HDL ; blood ; Cholesterol, LDL ; blood ; Dyslipidemias ; drug therapy ; Fatty Acids ; blood ; Fenofibrate ; pharmacology ; Liver ; pathology ; Liver Cirrhosis ; drug therapy ; Male ; Rats ; Rats, Sprague-Dawley ; Triglycerides ; blood

Objective To examine the association between uric acid (UA)levels of patients with acute ischemic stroke at ad-mission and discharged outcome.Methods The acute ischemic stroke patients of Xinganmeng People’s Hospital in Inner Mongolia,from June 1,2009 to May 31,2012 were continuity included in the present study,the included analysis sample size were 3 440 cases.Poor discharged outcome was defined as the occurrence of disability or death.With reference to the Modi-fied Rankin's Scale (MRs)Stroke Scale,Scores were recorded in the questionnaires,score of 3 or more (MRs≥3)was de-fined as disability.The patients were all grouped by P20,P60,P90 of UA,binary logistic regression were used in studying of risk factors,calculated the odds ratios (Odds ratio,OR)and 95% confidence interval (95% Confident interval,95%CI).All tests were two-sided test and a significance level of 0.05.Results A total of 359 people occurred poor outcomes in the stud-y,accounting for 10.44%.Univariate logistic regression analysis of poor outcome occurred showed that relative to the lowest group(P20,UA≤222.6 mmol/L),the second and third group (UA:222.7 ~ 310.9 mmol/L and 311.0~419.7 mmol/L) OR (95% CI)were:0.70(0.53~0.91)(P <0.05)and 0.66(0.49~0.88)(P <0.05).After adjusted age,body tempera-ture,high blood pressure,hyperglycemia,history of stroke,high triglycerides,high LDL-C and smoking,relative to the low-est level group,the second and third group occurred poor outcoming OR (95% CI)were:0.70(0.53~0.93)(P <0.05)and 0.66(0.48~0.90)(P <0.05).Conclusion Higher levels of uric acid levels in patients with acute ischemic stroke may inde-pendently related with occurred poor discharged outcome.

ABSTRACT OBJECTIVE To investigate the children's medication information in β-lactam antibiotics's in children's hospitals in multiple regions, and to provide reference for further improving the drug information in the instructions of β lactam antibiotics. METHODS Collecting 847 drug instructions of β-lactam antibiotics in twenty children's hospitals in China, medication information labeling in drug instructions on children was investigated and analyzed. RESULTS After excluding duplicates, a total of 396 antibacterial drug inserts were obtained, involving 62 varieties, including 12 penicillins(59 copies), 27 cephalosporins(201 copies), etc. But there was two antibacterial drug for children only and up to 376 drugs for children and adults. In all drugs, there were 284 injections(71.72%) and 112 oral preparations(28.28%), among which the most suitable dosage forms for children were dry suspension(24.11%), granules(23.21%) and chewable tablets(4.46%). The annotation rates of children's indication, children's usage and dosage, children's drug guidance, pharmacokinetics in children, children's adverse reactions(396 categories) were respectively 27.78%, 93.69%, 64.65%, 39.14%, 20.96%, respectively. In oral dosage forms, the labeling rate of children's indications was 32.14%, the labeling rate of children's usage and dosage was 95.53%, the labeling rate of medication items for children was 58.93%, among them there were significant differences in the precautions and adverse reaction labeling rates between oral preparation and injections(P<0.05). There was not much difference in the labeling of pediatric medication information between domestic drugs and foreign-related drugs, but there was significant difference in the information labeling of precautions(P<0.05). There was no significant difference in the labeling rate of children's medication information among the seven regional children's hospitals. CONCLUSION There are few pediatric-specific β-lactam antibiotics, and the labeling information for pediatric use in their respective instructions is often incomplete and insufficient to provide meaningful guidance. Relevant departments should pay attention to the incomplete mark of drug use for children, improve the medication information of children in the instructions, and ensure the safety of pediatric drug use.

Building a strong public health system has become an urgent task in the new era. Based on more than eight years of systematic research， we believe that five aspects need to be prioritized for a strong system. First， we should change the perspective on public health， using the word “gonggong jiankang” to replace “gonggong weisheng” and the word “gonggong jiankang tixi” to replace “gonggong weisheng tixi”， to lead the public health system development. Second， we should develop a suitable public health system and continuously improve the health capacity for governance. Third， we should make it clear that the goal of building a strong system is not far-fetched， and we need to consolidate the existing institutional advantages of China’s public health system： when encountering major problems， we can maintain a unified goal and mobilize the whole society to cooperate effectively to accomplish the goal. However， we need to make up for shortcomings one by one， especially to solve the key problem of lacking a strong coordination mechanism in daily work. Fourth， we should pursue excellence and consolidate the“suitable” mechanism proven in the process of coping with the COVID-19， so that efficient mechanisms to deal with major issues can be used in routine work， and efforts should be made to consolidate the advantages of prevention and control of infectious diseases and emergency response，so as to achieve the balanced development of regions categories and units.Finally， it is necessary to strengthen the coordination of government and research institutions， in the aspects of technological innovation， talent team building and accurate consulting services， and work together to pursue a suitable and strong system to realize the modernization of the health system and capacity for governance.

ObjectiveTo analyze the changes in the degree of coordination of China's major epidemic prevention and control efforts before and after the outbreak of the Corona Virus Disease 2019 (COVID-19), so as to explore the impact of epidemic prevention and control measures on coordination dynamics. MethodsA total of 3 864 policy documents related to epidemic prevention and control from January 2000 to December 2020 across 31 provinces (autonomous regions, and municipalities) in China were systematically collected. Contents specific to collaborative and cooperative efforts were extracted, and the extent of interdepartmental coordination were quantified to assess the effectiveness of epidemic prevention and control efforts. Wilcoxon signed-rank test was adopted to statistically analyze the differences between the indicators before and after the epidemic. ResultsThe average overall coordination level for major epidemic prevention and control in 31 provinces (autonomous regions, and municipalities) increased from 43.06% to 97.62%, and the average coordination levels in the eastern, central, and western China soared from 42.29%, 37.50%, and 47.46%, to 98.81%, 96.20%, and 97.46%, respectively, with statistically significant differences (all P<0.05). In terms of department categorization, coordination levels in the professional departments and the key support departments peaked at 100.00%, while other support departments rose to 95.43%, with an increase of 77.15%, 181.85%, and 139.89%, respectively, exhibiting noteworthy statistically significant differences (all P<0.001). ConclusionThe scope of coordination departments of China’s major epidemic prevention and control exists a remarkable surge following the COVID-19 outbreak, notable heightened coordination is particularly observed among the key support departments. Future endeavors should prioritize the roles played by diverse departments in epidemic prevention and control, enhancing both the clarity of departmental responsibilities and the effectiveness of interdepartmental coordination.

ObjectiveTo systematically evaluate the public health governance capacity of 40 cities in Jiangsu, Zhejiang, and Anhui Provinces, providing a scientific evaluation basis for building a "Healthy Yangtze River Delta". MethodsA comprehensive collection of policy documents, public information reports, and research literature related to public health governance capacity in Jiangsu, Zhejiang, and Anhui Provinces was conducted, totaling 6 920 policy documents, 1 720 information reports, and 1 200 literature pieces. Based on the evaluation standards for an appropriate public health system established by the research team, the basic status of public health governance capacity was assessed to identify the strengths and weaknesses of the 40 cities. ResultsIn 2022, the public health governance capacity score for the 40 cities in Jiangsu, Zhejiang, and Anhui Provinces was (562.5±38.0) points. In terms of specific areas, the emergency response field received the highest score of (791.4±49.7) points, while the chronic disease prevention and control field received the lowest score of (368.2±29.6) points. The Jiangsu-Zhejiang-Anhui region has largely achieved the strategic priority of health, gradually improved public health legal regulations, and established a basic organizational framework with a solid foundation for information and data infrastructure. However, challenges still need to be addressed, such as unstable government funding for public health, unclear departmental responsibilities, and barriers to information interoperability. ConclusionThe public health governance capacity of the 40 cities in Jiangsu, Zhejiang, and Anhui Province has been at a moderate level, but disparities have still existed across regions and fields. In the future, while continuing to deepen existing advantages, it is essential to accurately identify the causes of problems, establish a long-term and stable investment mechanism, enhance information connectivity mechanisms, further clarify departmental responsibilities, and promote the achievement of the "Healthy Yangtze River Delta" goal.