1.Public health progress amid the health reform in Shenzhen
Jinquan CHENG ; Dan ZHANG ; Hancheng LIN ; Huatang ZENG ; Zhiguang ZHAO
Chinese Journal of Hospital Administration 2012;28(10):773-775
Overall enhancement of the public health system ranks a key task and goal for the ongoing health reform.This paper described the public health development in Shenzhen amid the ongoing health reform.Shenzhen has achieved the following objectives as required in the reform:better public service by public health institutions,availability of major and primary public health services as required by the state and city,overall elevation of public health service capabilities,and significant drop of disease morbidity and mortality.Challenges ahead include room of improvement in public health service network,incentive mechanism of public health service providers,and that of public health service delivery capability.
2.Isolation and purification of thrombolysin
Yi CHENG ; Fangliang SHI ; Zhiguang WANG ; Min HONG
Journal of Jilin University(Medicine Edition) 2001;27(1):9-11
Objective:The purification process of thrombolysin was researched.Methods:Ultrafiltration,ionexchange chromatography,and hydrophobic-interation chromatography were used.Results:A single band of final purification product was displayed in PAGE (Coomassic Brilliant Blue Stain Method).Relative activity was 144.83.And recovery was 38.66%.Conclusion:The industrial feature was reflected in the purification process of thrombolysin.The purification process had practicability.
3.Analysis of the risk factors acute kidney injury after off-pump coronary artery bypass surgery
Jianzhong GUO ; Dalian LI ; Zhiguang CHENG ; Yongchao CUI ; Yingying LI ; Yong ZHANG
International Journal of Surgery 2014;41(11):747-750
Objective Univariate analysis and multivariate risk factors of early acute kidney injury on off-pump coronary artery bypass grafting are performed.Methods Analyzed retrospectively the clinical date of 261 patients who underwent off-pump coronary artery bypass surgery between Jan 2011 to Dec 2013.According to the clinical diagnostic ctriteria,261 patients were divided into AKI group (n =29) and NAKI group(n =232).There were 22 males and 7 females with an age of (68.74 ± 10.27) years in the AKI group,there were 179 males and 53 females with an age of (66.26 ± 9.82) years in the NAKI group.we summarize the clinical date,including blood pressure,left ventricular ejecting fraction,diameter of the left ventricle and serum creatinine before operation,and observed postoperative complications etc.Evaluated the factors for AKI Using Logistics regression analysis statistical methods.Results Among all the patients,the incidence of AKI was 11.11% (29/261),1 patients died in all the patients for AKI.The statistical analysis revealed that the serum creatinine after operation,anesthesia time,and perioperative blood transfusion were the risk factors for acute injury after off-pump coronary artery bypass surgery.Conclusion AKI is the most common complication of off-pump coronary artery bypass surgery.we should carefully evaluate risk factors and enhance protection of the renal function and reduce the risk of AKI occurred.
4.Study of primary healthcare cost and budget prediction for community health centers
Jinquan CHENG ; Zuxun LU ; Zhiguang ZHAO ; Wanli HOU ; Xia CHEN ; Tingsong XIA ; Zhong ZHENG ; Keqin YAO ; Haolin CHEN
Chinese Journal of Hospital Administration 2015;(4):311-314
Objective To measure the costs of primary health services in the community for developing government compensation standard and prediction of budget in 201 5.Methods Literature review and panel discussions were used to build the index database.A two-round Delphi expert consultation determined the work to do and steps for community healthcare standards.60 community health centers were sampled by stratified random sampling for survey,and the work hours,workload and service volume of respective services in 2013 were measured according to the service standards of primary care.Results The community primary care consists of the categories of outpatient services,nursing care, laboratory tests and drug management,totaling 20 services and 88 working procedures.The total work hours of primary healthcare service at 60 community health centers were 2 557 187.9 hours,which is adjusted to 2 959 21 5.1 hours based on workload coefficients.Based on the income standards of employees at the community health centers investigated,and the human cost price which was recommended by the experts,the total costs of primary healthcare of the 60 centers were 245 million,248 million and 318 million respectively,and the average cost was 71.0 yuan,71.8 yuan and 92.1 yuan per visit respectively.By such standards,the government should subsidize 38.9 ~ 60.0 yuan per visit to the centers.The total expenditure of primary healthcare of all communities in Shenzhen in 201 5 was predicted to be 314 to 407 million,for which the government is expected to subsidize 1.68~2.58 billion.Conclusion The subsidies for community primary healthcare fall short as the cost per visit runs up in 2013 to 71.0 yuan per visit or more,far above the current subsidy of 32.1 yuan per person.The subsidy per visit should be made 50.0 yuan in 201 5.
5.STUDIES ON DISTRIBUTION AND BEHAVIOR OF ANOPHELES MINIMUS AND ITS ROLE OF MALARIA TRANSMISSION IN HAINAN PROVINCE AT PRESENT
Kaichen WU ; Wenjiang CHEN ; Zhiguang WANG ; Longkun HU ; Zhiyou LIU ; Weiguo ZHU ; Dehai GUAN ; Weikang JIANG ; Guozhi CHEN ; Zhijian TANG ; Shanggan LI ; Cheng MA
Chinese Journal of Parasitology and Parasitic Diseases 1987;0(02):-
Anopheles minimus was once a main malaria vector in Hainan Island and had been e-liminated basically through the campaign of indoor residual spraying launched in 1959. It again became an incriminated vector of some focal malaria outbreaks in recent years. The present study was conducted in a selected county-Danxian and a typical hilly area-Feibar in the west part of Danxian county in 1989-1990.An. minimus was found in 50% and 62. 5 % of the surveyed sites at mountainous and hilly area of Danxian county,but not found in coastal region. An. minimus was found in all 18 sites surveyed in Feibar district constituting 52% of anopheline composition. Man-biting rate made by human-baited collection was 3. 2 before midniaght and 38. 2 when collected through whole night in some sites. However, the behaviour characteristics of An. minimus has changed. It has become exophilic,exophagic, and has an equal preference for man and cattle. The vectorial capacity of An. minimus estimated by quantitative data was in accord with malaria infection rate in Feibar district ,and the malaria infection rate among the inhabitants in three types of residential quarter with different socioeconomic conditions. Malaria infection rates of residential quarter of land-reclamation outcomers, villagers and state farm residents were 10%,2. 9% and 0. 5% respectively during 40 days from July to August,1990.Owing to the fact that An. minimus has become a secondary vector only next to An. dirus, with a wide range of distribution and a considerable different characteristics in behaviour compared to that before spraying campaign , it is suggested that a malaria control programme must be seriously planned to adjust the new problem of malaria epidemiology in Hainan Province.
6.Efficacy comparison of laparoscope radical surgery after neoadjuvant chemoradiotherapy and traditional surgery alone for treatment of rectal cancer
Xin LI ; Xiaolei CHENG ; Zhiguang WANG ; Luanqiu WANG ; Ning YANG
Cancer Research and Clinic 2017;29(11):749-752
Objective To compare the clinical effects and safety between laparoscope radical surgery after neoadjuvant chemoradiotherapy and traditional surgery alone for treatment of rectal cancer patients. Methods A total of 122 patients with rectal cancer from January 2013 to January 2015 in Qingdao Tumor Hospital were divided into the observation group (61 cases) and the control group (61 cases) according to the different therapies. The patients in the observation group received laparoscope radical surgery after neoadjuvant chemoradiotherapy, and the patients in the control group received laparoscope radical surgery of rectal carcinoma. The operative, pathological, immunological indicators and the complications were analyzed retrospectively. Results There were no statistical differences in conversion to open laparotomy rate [6.6 % (4/61) vs. 4.9 % (3/61)], anus preservation rate [80.3 % (49/61) vs. 67.2 % (41/61)], radical rate [77.0 % (47/61) vs. 85.2 % (52/61)] in the observation group and the control group (χ2: 0.152, 2.711, 1.339 respectively, all P > 0.05). The proportion of terminal ileum in the observation group was significantly higher than that in the control group [60.3 % (38/61) vs. 21.3 % (13/61), χ 2= 21.058, P < 0.05]; the number of cleaned lymph nodes in the observation group was significantly lower than that in the control group (8±5 vs. 15±7, t= 5.834, P < 0.05). There were no significant differences between before the treatment and 7 d after surgery of the two groups in the levels of T cells, CD4+, CD8+, CD4+/CD8+and natural kill cells (P > 0.05). There were no significant differences between the observation group(24.6 %)and the control group(27.9 %)in postoperative complication rates (P> 0.05). Conclusion Laparoscope radical surgery after neoadjuvant chemoradiotherapy can reduce the number of lymph nodes dissection with low incidence rate of postoperative complications and implicit impacts on immune system,which is safe and worthy of wide application.
7.The relationship between haplotypes of angiotensinogen gene and essential hypertension.
Xiangdong KONG ; Sizhong ZHANG ; Yuxia YANG ; Keqin ZHENG ; Yu TONG ; Jiajun SHI ; Kelan ZHANG ; Zhiguang SU ; Wei CHENG
Chinese Journal of Medical Genetics 2002;19(6):488-490
OBJECTIVETo investigate the relationship between the polymorphism of angiotensinogen gene (AGT) and the risk for hypertension in a Chinese population.
METHODSThree polymorphisms of AGT gene were analyzed in 335 patients with documented essential hypertension and 196 control subjects by using PCR-restriction fragment length polymorphism. Expectation maximization(EM) algorithm was then used for pairwise linkage disequilibrium test and haplotype analysis of AGT polymorphisms.
RESULTSLinkage disequilibrium between M235T and A-20C, between M235T and A-6G, between A-20C and A-6G was observed (P<10(-4)). The case-control analysis revealed that the frequency of T235 is significantly higher in essential hypertension patients than in control subjects. But all haplotype frequencies showed no significant difference between the patient and control groups.
CONCLUSIONNo association was noted between the haplotypes of AGT gene and hypertension in tested people, but T235 allele might play an important role in increased risk for essential hypertension.
Alleles ; Angiotensinogen ; genetics ; DNA ; genetics ; Gene Frequency ; Genotype ; Haplotypes ; Humans ; Hypertension ; genetics ; Linkage Disequilibrium ; Polymorphism, Genetic ; Polymorphism, Restriction Fragment Length
8.Mechanism of "Sanyang" combined therapy of traditional Chinese medicine in alleviating colonic injury in mice induced by influenza virus based on transcriptome sequencing technique
Yanan ZHANG ; Jun YAN ; Liqiong SONG ; Yuanming HUANG ; Chang LIU ; Guoxing LIU ; Jintong LI ; Yue ZHANG ; Mingzhe WANG ; Zhiguang ZHAI ; Chengxiang WANG ; Lishan ZHANG ; Chengjun BAN ; Wenbo XU ; Miao CHENG
Chinese Journal of Experimental and Clinical Virology 2023;37(2):159-167
Objective:To explore the mechanism of Ma-Xing Shi-Gan decoction combined with Xiao-Chai-Hu decoction (hereinafter referred to as " Sanyang combined treatment" ) in alleviating colon injury in mice infected with influenza virus by transcriptome sequencing technique.Methods:The mouse model of colonic injury caused by influenza virus was induced by intranasal drip of influenza A virus H1N1 suspension. The mice were divided into Control group, Model group, and Sanyang combined treatment (SCT) group. Model group and SCT group were fed with PBS and Ma-Xing Shi-Gan decoction combined with Xiao-Chai-Hu decoction respectively. Seven days later, the colon tissues of each group were taken, the colon length and pathological damage were observed, and the transcriptome was sequenced to screen the significantly different genes between the SCT group and model group for Gene Ontology (GO), Kyoto Encyclopedia of Genes and Genomes (KEGG) and Gene Set Enrichment Analysis(GSEA).Results:After the therapy with SCT, the length of the colon of mice was significantly improved and the pathological injury of the colon was reduced. There are 92 differentially expressed genes between the SCT group and the model group. GO analysis indicated that the differential genes were enriched in biological processes such as regulation of cytokine and chemokine production, inflammatory response, defense response, immune response, regulation of NF-κB inducing kinase(NIK)/Nuclear factor-κB(NF-κB) signal and Mitogen-activated protein kinase(MAPK) cascade, as well as cell components related to intestinal barrier such as brush border membrane, brush border and microvilli. KEGG analysis indicated that the differential genes were enriched in Toll-like receptor signaling pathway, intestinal immune network for IgA production, complement and coagulation cascade, and Peroxisome proliferator-activated receptor(PPAR) signaling pathway. GSEA indicated that the intestinal immune network for IgA production, PPAR signaling pathway, propionic acid metabolism and butyrate metabolism were significantly up-regulated after the intervention with SCT, while apoptosis and MAPK signaling pathway were significantly down-regulated.Conclusions:Sanyang combined therapy can protect the intestinal tract of mice infected with influenza virus mainly through immunity, inflammation and metabolism pathways.
9.Effect of preemptive analgesia with ibuprofen on postoperative pain after mandibular third molar extraction: a randomized controlled trial
Xuezhu WEI ; Kang GAO ; Jing ZHANG ; Bin ZHAO ; Zhiguang LIU ; Ruiqing WU ; Mingming OU ; Qi ZHANG ; Wei LI ; Qian CHENG ; Yilin XIE ; Tianyi ZHANG ; Yajie LI ; Hao WANG ; Zuomin WANG ; Wei ZHANG ; Jian ZHOU
Chinese Journal of Stomatology 2024;59(3):230-236
Objective:To evaluate the impact of preemptive analgesia with ibuprofen on postoperative pain following the extraction of impacted mandibular third molars in a Chinese population, aiming to provide a clinical reference for its application.Methods:This multicenter, randomized, double-blind, placebo-controlled parallel-group trial was conducted from April 2022 to October 2023 at the Capital Medical University School of Stomatology (40 cases), Beijing TianTan Hospital, Capital Medical University (22 cases), and Beijing Chao-Yang Hospital, Capital Medical University (20 cases). It included 82 patients with impacted mandibular third molars, with 41 in the ibuprofen group and 41 in the control group. Participants in the ibuprofen group received 300 mg of sustained-release ibuprofen capsules orally 15 min before surgery, while the control group received a placebo. Both groups were instructed to take sustained-release ibuprofen capsules as planned for 3 days post-surgery. Pain intensity was measured using the numerical rating scale at 30 min, 4 h, 6 h, 8 h, 24 h, 48 h, and 72 h after surgery, and the use of additional analgesic medication was recorded during days 4 to 6 postoperatively.Results:All 82 patients completed the study according to the protocol. No adverse events such as nausea, vomiting, or allergies were reported in either group during the trial. The ibuprofen group exhibited significantly lower pain scores at 4 h [2.0 (1.0, 4.0) vs. 4.0 (3.0, 5.0)] ( Z=-3.73, P<0.001), 6 h [2.0 (1.0, 4.0) vs. 5.0(2.5, 6.0)] ( Z=-3.38, P<0.001), and 8 h [2.0 (1.0, 4.0) vs. 5.0 (2.0, 6.0)] ( Z=-2.11, P=0.035) postoperatively compared to the control group. There were no statistically significant differences in pain scores between the groups at 30 min, 24 h, 48 h, and 72 h postoperatively ( P>0.05). Additionally, 11 out of 41 patients (26.8%) in the ibuprofen group and 23 out of 41 patients (56.1%) in the control group required extra analgesic medication between days 4 and 6 post-surgery, with the ibuprofen group taking significantly fewer additional pills [0.0 (0.0, 1.0) vs. 1.0 (0.0, 3.0)] ( Z=-2.81, P=0.005). Conclusions:A pain management regimen involving 300 mg of oral sustained-release ibuprofen capsules administered 15 minutes before surgery and continued for 3 d postoperatively effectively reduces pain levels and the total amount of analgesic medication used after the extraction of impacted mandibular third molars. Considering its efficacy, safety, and cost-effectiveness, ibuprofen is recommended as a first-line drug for perioperative pain management, enhancing patient comfort during diagnosis and treatment in a feasible manner.
10.Effect of preoperative oral ibuprofen on postoperative pain after dental implantation: a randomized controlled trial
Kang GAO ; Xuezhu WEI ; Bin ZHAO ; Zhiguang LIU ; Conglin DU ; Xin WANG ; Yao WANG ; Changying LIU ; Dezheng TANG ; Qi ZHANG ; Ruiqing WU ; Mingming OU ; Wei LI ; Qian CHENG ; Yilin XIE ; Pan MA ; Jun LI ; Hao WANG ; Zuomin WANG ; Su CHEN ; Wei ZHANG ; Jian ZHOU
Chinese Journal of Stomatology 2024;59(8):777-783
Objective:To evaluate the effect of preemptive analgesia with ibuprofen on postoperative pain following single posterior tooth implantation, aiming to provide a clinical reference for its application.Methods:A multicenter, randomized, double-blind, placebo-controlled parallel-group trial was conducted. A total of 82 participants were included in the trial, meeting the eligibility criteria from April 2022 to April 2024 at the Capital Medical University School of Stomatology (40 cases), Beijing TianTan Hospital, Capital Medical University (22 cases), Beijing Chao-Yang Hospital, Capital Medical University (20 cases). Participants were randomly assigned in a 1∶1 ratio to either the ibuprofen group or the control group, with each group comprising 41 individuals. Participants in the ibuprofen group received 300 mg of sustained-release ibuprofen capsules orally 15 min before surgery, while the control group received a placebo. Both groups received the same postoperative analgesic regimen for 3 days. Pain scores were assessed using the numerical rating scale at 30 min, 4 h, 6 h, 8 h, 24 h, 48 h, and 72 h postoperatively, and the additional use of analgesic medication was recorded from days 4 to 6 postoperatively.Results:A total of 82 participants were initially enrolled in the study, with 7 dropouts (4 from the control group and 3 from the ibuprofen group), resulting in 75 participants (37 in the control group and 38 in the ibuprofen group) completing the trial. There were no reports of adverse events such as nausea or vomiting among the participants. The ibuprofen group exhibited significantly lower pain scores at 4 h, 6 h and 8 h [1.0 (0.0, 2.0), 1.0 (0.0, 2.0), 1.5 (0.0, 3.0) ] postoperatively compared to the control group 4 h, 6 h and 8 h [2.0 (1.0, 3.0), 3.0 (1.5, 4.0), 2.0 (1.0, 4.0)] ( Z=-1.99, P=0.047; Z=-3.01, P=0.003; Z=-2.10, P=0.036). The proportions of patients requiring additional analgesic medication between days 4 and 6 post-surgery were 18.4% (7/38) in the ibuprofen group and 27.0% (10/37) in the control group, with no significant difference (χ 2=0.79, P=0.373). The median additional medication usage postoperatively was [0.0 (0.0, 0.0) pills] in the ibuprofen group and [0.0 (0.0, 1.0) pills] in the control group, with no significant difference ( Z=-0.78, P=0.439). Conclusions:Preemptive analgesia with ibuprofen effectively reduces postoperative pain following tooth implantation, representing a safe and effective perioperative pain management strategy.