Objective To find out the exposure level and distributional characteristics of risk factors for stroke in health checkup population. Methods Target population was selected from two health management centers including Qianfoshan Hospital Affiliated to Shandong University and Shandong Provincial Hospital Affiliated to Shandong University in Shandong province. Data were investigated with a questionnaire which included general information, physical examination, laboratory examination and electrocardiography. Exposure rate of risk factors and its distributional characteristics were described. Results A total of 95 909 individuals were enrolled into data analysis, including 59 686 males (age:44.48± 14.43), 36 223 females (age: 44.80 ± 13.90). The major risk factors were lack of exercises (68.02%), overweight (60.54%)and dyslipidemia (58.27%). There were significant differences in age groups and sex. Conclusion Exposure rate of risk factor for stroke was high and there were substantial differences between sex and age in health checkup population. Screening and health management for stroke risks might be a necessary strategy for the preventive intervention.

Aged ; Case-Control Studies ; Cerebral Hemorrhage ; etiology ; Cerebral Infarction ; etiology ; Female ; Humans ; Intercellular Signaling Peptides and Proteins ; genetics ; metabolism ; Male ; Middle Aged ; Plasma ; chemistry ; Polymorphism, Genetic

OBJECTIVETo explore the effect of Jinwu Jiangu Recipe (JJR) on the expression of synovial cells' nuclear factor-kappaB (NF-kappaB) and serum interleukin 17 (IL-17) in collagen induced arthritis (CIA) rats.

METHODSTotally 60 Wistar rats were randomly divided into 6 groups, i.e., the blank control group, the model group, high, middle, and low dose JJR treatment groups, and the tripterygium control group, 10 in each group. Except rats in the blank control group, CIA model was established in rats of the rest 5 groups. Then they were treated from the 7th day of modeling. After 4 weeks of medication they were sacrificed, serum collected, and synovium of joints were isolated. The expression of serum IL-17 was detected in synovium of joints by enzyme linked immunosorbent assay (ELISA). And the expression of NF-kappaB/P65, Ikappabetaalpha and NF-KappaB/P50 were detected by Western blot.

RESULTSCompared with the blank control group, the serum IL-17 level increased in the model group (P <0. 01). Compared with the model group, the serum IL-17 level obviously decreased in high and middle dose JJR groups and the tripterygium control group (P < 0.01). Results of Western blot showed, when compared with the blank control group, protein activities of NF-kappaB/P65 and NF-kappaB/P50 were significantly enhanced in the model group (P < 0.01). Compared with the model group, protein activities of NF-kappaB/P65 and NF-kappaB/P50 significantly decreased in high and middle dose JJR groups and the tripterygium control group (P < 0.05, P < 0.01). All indices mentioned above were higher in the low dose JJR group than in the tripterygium control group (P < 0.05, P < 0.01).

CONCLUSIONJJR could lower the expression of serum IL-17 in CIA model rats, and inhibit protein activities of NF-kappaB/P65 and NF-kappaB/P50.

Animals ; Arthritis, Experimental ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; chemistry ; Interleukin-17 ; blood ; NF-kappa B ; metabolism ; Random Allocation ; Rats ; Rats, Wistar ; Synovial Membrane ; drug effects ; metabolism ; Tripterygium ; chemistry

Child, Preschool ; Disease Outbreaks ; prevention & control ; Humans ; Mumps ; epidemiology ; prevention & control ; Mumps Vaccine ; Treatment Outcome

Objective To explore the relationship between left ventricular diastolic function and the dynamic changes of myocardial ultrastructure and argyrophilic fiber in diabetic rats on the different periods of lesions(week 4,12 and 24).Methods The diabetes mellitus(DM)in healthy male Sprague-Dawley rats was induced by a single injection of streptozotocin(STZ,Sigma)into intraperitoneal at a dose of 65 mg/kg body weight.The left ventricular diastolic function was measured by Color Doppler Flow Imaging-Pulsed Wave(CDFIPW)and Doppler Tissue Imaging(DTI)echocardiography.Heart tissue at the apex was obtained rapidly for transmission electron microscope study.Argyrophilic staining was used in the study of argyrophilic fiber volume fraction(APFVF)in heart interstitial tissue.Results Diastolic dysfunction of left ventricle was detected in STZinduced diabetic rats by CDFI-PW(E/A ＜ 1)at week 4,and progressed gradually.Pseudonormal filling (E/A ＞ 1)was found in diabetic rats at week 24,which could be identified by DTI(Ea/Aa ＜ 1).Diastolic function of normal rats was not impaired(E/A ＞ 1 and Ea/Aa ＞ 1).Transmission electron microscopy revealed a spectrum of subcellular remodeling in myocardium which was characterized by myofibril content decrease,disorganization,mitochondrial degeneration,sarcoplasmic reticulum,structural disorder.Compared with the control group,APFVF in myocardium was increased significantly in diabetic rats(P ＜ 0.05).Conclusion The diastolic dysfunction in STZ-induced diabetic rats correlates with damage of ultrastructure and increase of myocardial argyrophilic fiber.

Objective To explore the utilization of the basic medical insurance and the influence of age factors on the medical expenses of the retirees. Methods Descriptive statistics and variance analysis were used to analysis the 265 426 medical service use records of the retirees in Y city in 2016. Results Increase of age pushes up the utilization rate of retirees for hospitalization services and reduces the service utilization of chronic disease outpatient clinics. In total, the medical expenses are concentrated in the age of 60-70, and the total medical cost of the population decreases with age. The per-capita medical expenses of different age groups were different, the greater the age the higher the average.Conclusions The change of the disease spectrum such as higher incidence of chronic diseases poses a new challenge to the medical service system. Aging will continue to pressurize the medical security system. It is urgent to establish a healthcare system centering on the elderly and a sound medical insurance system.

OBJECTIVE: To induce hematopoietic progenitor/stem cells of umbilical cord blood to differentiate into mature megakaryocytes and platelets in vitro and to investigate the mechanism of production of platelets. METHODS: The CD34+ cells were sorted from umbilical cord blood by magnetic activated cell sorting (MACS) and then cultured in vitro with optimized medium to be differentiated into mature megakaryocytes and platelets. The cultured cells and the platelet-like particles were isolated from the culture and were checked by the fluorescence-activated cell sorter (FACS), immunohistochemistry assays, light microscope,electron microscope and platelet aggregation tests. RESULTS: The cultured megakaryocytes were detected with proplatelets and both the cultured cells and the platelet-sized particles were found to have the same structure with the normal megakaryocytes and platelets by light and electron microscope. The immunohistochemistry assays revealed the cultured cells expressed GP II b III a with a positivity of 95% which was a special antigen for platelets and megakaryocytes. Culture-derived platelet-sized particles aggregated in response to thrombin as the plasma derived-platelets did. The cultured platelets had the same positivity of CD41 as the platelets from platelet rich plasma. CONCLUSION The hematopoietic progenitor/stem cells can be induced to differentiate into purified and mature megakaryocytes and platelets. It provides a practical way to study the mechanism of platelets production.
Antigens, CD34 ; metabolism ; Blood Platelets ; cytology ; Cell Differentiation ; physiology ; Cells, Cultured ; Fetal Blood ; cytology ; metabolism ; Hematopoietic Stem Cells ; cytology ; metabolism ; Humans ; Megakaryocytes ; cytology

Objective To investigate the therapeutic efficacy of truly anatomic reconstruction of the coracoclavicular ligament with two Endobutton devices for acute acromioclavicular joint dislocation of Rock-wood type Ⅴ.Methods From May 2013 to October 2015,25 patients with acromioclavicular joint dislocation of Rockwood type Ⅴ underwent truly anatomic reconstruction of the coracoclavicular ligament using two Endobutton devices.They were 15 men and 10 women,from 18 to 67 years of age (mean,43.0 years).All the dislocations were unilateral,involving 14 left and 11 right sides.The visual analog scale (VAS) and the Constant scoring were used at 3,6,12,18 and 24 months postoperatively for assessments of pain and shoulder function.The coracoclavicular distances on the healthy and affected sides were measured on their anteroposterior X-ray films of bilateral shoulders.Results The 25 patients were followed up for 24 to 48 months (mean,34.0 months).Their VAS score were decreased significantly from preoperative 5.0 ± 0.9 points to 0 ±0.5 points at 24 months after surgery,their Constant score increased significantly from preoperative 45.0 ± 5.6 points to 95.0 ± 2.9 points at 24 months after surgery,and their coracoclavicular distances at the affected side restored significantly from preoperative 23.0± 5.4 mm to 8.0 ± 0.9 mm at 24 months after surgery (all P ＜ 0.05).There was no significant difference in the coracoclavicular distance between the affected and the healthy sides at 24 months after surgery (P ＞ 0.05).No serious complications like acromioclavicular joint re-dislocation or clavicular condylar fracture occurred in any patient.Conclusions Truly anatomic double Endobutton reconstruction of the coracoclavicular ligament is a safe,reliable and creative surgical technique that may yield good to excellent clinical and radiological outcomes in the treatment of acute acromioclavicular joint dislocation of Rockwood type Ⅴ.

The paper is aimed to study the dynamic accumulation regulation of curcumin (Cur), demethoxycurcumin (DMC) and bisdemethoxyeurcumin (BDMC) in three strains of Curcuma longa, and provide scientific references for formalized cultivation, timely harvesting, quality control and breeding cultivation of C. longa. The accumulation regulation of the three curcumin derivatives was basically the same in rhizome of three strains. The relative contents decreased along with plant development growing, while the accumulation per hectare increased with plant development growing. The accumulation of curcuminoids per hectare could be taken as the assessment standard for the best harvest time of C. longa. A3 was the best strain in terms of Cur and BDMC content.
Curcuma ; chemistry ; growth & development ; metabolism ; Curcumin ; analogs & derivatives ; analysis ; metabolism ; Quality Control ; Rhizome ; chemistry ; growth & development ; metabolism

OBJECTIVETo observe the effect of Chuanhuang No.1 Recipe (CHR) on renal function and micro-inflammation in phase 3 chronic kidney disease (CKD) patients.

METHODSTotally 60 phase 3 CKD patients were randomly assigned to the treatment group (treated by CHR) and the control group (treated by Losartan Potassium), 30 in each group. All patients received basic treatment. Patients in the treatment group took CHR decoction, 400 mL each time, one dose per day, while those in the control group took Losartan Potassium, 50-100 mg per day. All medication lasted for 24 weeks. Changes of serum creatinine (SCr), blood urea nitrogen (BUN), estimated glomerular filtration rate (eGFR), serum uric acid (UA), 24 h urinary protein excretion (24 h U-pro), urinary microalbumin (U-Alb), high-sensitivity C-reactive protein (hs-CRP), serum tumor necrosis factor (TNF)-alpha, and serum IL-6 were detected and compared before and after treatment. Efficacy was also compared.

RESULTSCompared with before treatment, SCr and BUN significantly decreased in the treatment group (P<0.05, P<0.01); eGFR in- creased (P<0.05). Only UA obviously decreased in the control group (P<0.05), but with no obvious change in SCr, BUN, or eGFR. Compared with before treatment, 24 h U-pro decreased after treatment in the treatment group (P<0.05), but with less decreased level when compared with the control group. U- Alb was also significantly decreased in the control group (P<0.01). There was statistical difference in 24 h U-pro and U-Alb between the two groups after treatment (P<0.05). Compared with before treatment, hs-CRP obviously decreased after treatment in the two groups, but serum levels of TNF-alpha and IL-6 obviously decreased only in the treatment group (P<0.05). The total effective rate was obviously higher in the treatment group than in the control group (70.00% vs. 43.33%, P<0.01).

CONCLUSIONCHR could efficiently improve the renal function of phase 3 CKD patients and alleviate the micro-inflammation.

Adult ; Blood Urea Nitrogen ; C-Reactive Protein ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Female ; Humans ; Inflammation ; Interleukin-6 ; metabolism ; Losartan ; therapeutic use ; Male ; Middle Aged ; Phytotherapy ; Renal Insufficiency, Chronic ; drug therapy ; Tumor Necrosis Factor-alpha ; metabolism ; Urea