Objective : To identify spatio-temporal distribution patterns of mumps in Zhejiang Province from 2008 to 2019, so as to provide insights into precise control of mumps. Methods : The epidemiological data pertaining to mumps in Zhejiang Province from 2008 to 2019 were collected from the China Information System for Disease Control and Prevention. The time- and region-specific incidence of mumps was descriptively analyzed, and the spatio-temporal clustering characteristics of mumps incidence were identified using global and local spatial autocorrelation analyses and spatio-temporal scan analysis. Results : A total of 167 196 cases of mumps were reported in Zhejiang Province from 2008 to 2019, and the incidence of mumps reduced from 56.08/105 in 2008 to 11.35/105 in 2019, with a reduction of 79.76%. There was no remarkable mumps seasonality since 2017; however, spatial autocorrelation was seen in mumps incidence in 2008, 2011 and 2012, respectively ( Moran's I coefficient=0.16, 0.18, 0.16; all P<0.05 ). Spatio-temporal scan analysis identified five spatio-temporal clusters of mumps incidence in 2008, 2011 and 2012, and the most likely spatio-temporal cluster was mainly concentrated in Cangnan County of Wenzhou City, covering 17 counties clustered in the time frame from 15 January 2008 to 28 February 2009, while the other four clusters were concentrated in Pinghu City of Jiaxing City, Kaihua County of Quzhou City, Fuyang District of Hangzhou City and Zhuji City of Shaoxing City, clustered in the time frame from 15 January 2008 to 30 June 2012. Conclusion The incidence of mumps appeared a tendency towards a reduction in Zhejiang Province from 2008 to 2019, and rebounded in some regions. No remarkable mumps seasonality was seen since 2017. The spatio-temporal clusters of mumps incidence were concentrated in Wenzhou and Jiaxing cities of Zhejiang Province in 2008, 2011 and 2012; however, no spatial cluster was identified since 2012.

Aim To explore the anti-fibrotic effect of Oxymatrine(OM) on CCl4-induced liver fibrosis in rats and its modulation on the TGF-?1.Methods A hepatic fibrosis model was induced by CCl4.The levels of Alanine transaminase(ALT),aspartic transaminase(AST),type-Ⅰ collagen and TGF-?1 in plasma were detected by chemical Kit.The deposition of collagen was observed with H&E and Masson staining.Pathological changes were observed under light microscope in 8 randomly selected fields in each group.RT-PCR method was applied to detect the expression of TGF-?1 mRNA in hepatic tissue.Results The concentration of serum ALT,AST,type-Ⅰ collagen and TGF-?1 was significantly reduced in the middle and high dose treated groups compared with that of model group.A significant reduction of collagen deposition and rearrangement in OM-treated group was displayed in histopathological changes.The expression of TGF-?1 mRNA was considerably decreased in the treated animals.Conclusions Oxymatrine is effective in reducing the production and deposition of collagen in the liver tissue of experimental groups,and it has an obvious protective effect on model rats.It may be one of the therapeutic mechanisms to modulate the expression of TGF-?1 mRNA.

Objective: To understand the prevalence of major human parasitic diseases and related factors in Henan province. Methods: This stratified sampling survey was carried out according to the requirement of national survey protocol of major human parasitic diseases, 2014-2015. The prevalence of soil-transmitted helminths infection, taeniasis and intestinal protozoiasis were surveyed in 104 sites selected from 35 counties (districts) and the prevalence of clonorchiasis was surveyed in 62 sites selected from 37 townships. In each survey spot, 250 persons were surveyed. A total of 26 866 persons and 15 893 persons were surveyed. Modified Kato-Katz thick smear was used to detect the eggs of intestinal helminthes. Tube fecal culture was used to identify the species of hookworm. The Enterobius eggs were detected in children aged 3 to 6 years by using adhesive tape. The cyst and trophozoite of intestinal protozoa were examined with physiological saline direct smear method and iodine stain method. Results: The overall infestation rate of intestinal parasites was2.02% in Henan, and the worm infection rate was higher than protozoa infection rate. Fourteen kinds of intestinal parasites were found, including nematode (5 species), trematode (2 species), and protozoan (7 species). The infection rate of Enterobius vermicularis was highest, and Qinba Mountain ecological area had the highest infestation rate of intestinal parasites in 4 ecological areas of Henan. There was no significant difference in intestinal parasite infection rate between males and females (χ(2)=3.630, P=0.057), and the differences in intestinal parasite infection rate among different age groups had significance (χ(2)=124.783, P=0.000 1). The infection rate reached the peak in age group ≤9 years and the major parasite was Enterobius vermicularis. Furthermore the overall human infection rate of parasite showed a downward trend with the increase of educational level of the people (χ(2)=70.969, P=0.000 1), the differences had significance (χ(2)=120.118, P=0.000 1). For different populations, the infection rate of intestinal parasites was highest among preschool children. The infection of intestinal helminth was mainly mild, only 2 severe cases were detected. The infection rate of Clonorchis sinensis in urban residents was only 0.006%. Logistic regression analysis showed that being preschool children (χ(2)=15.765, P=0.000 1) and drinking well water (χ(2)=45.589, P=0.000 1) were the risk factors for intestinal parasite infection, and annual income per capita of farmers was the protective factor against intestinal parasite infection. The infection rates of protozoa and intestinal parasites decreased sharply compared with the results of previous two surveys, and the rate of intestinal helminth infection also dropped sharply compared with the second survey. The numbers of protozoa, helminth and intestinal parasites detected in this survey were all less than the numbers found in the previous two surveys. Conclusions: Compared the results of three surveys in Henan, the infection rate of protozoa and intestinal parasites showed a downward trend. The prevention and treatment of Enterobius vermicularis infection in children should be the key point of parasitic disease control in the future.
Animals ; Child ; Child, Preschool ; Clonorchiasis/epidemiology* ; Farmers ; Feces/parasitology* ; Female ; Helminthiasis/epidemiology* ; Helminths ; Humans ; Intestinal Diseases, Parasitic/parasitology* ; Male ; Prevalence ; Protective Factors ; Risk Factors ; Rural Population ; Soil Microbiology ; Surveys and Questionnaires ; Taeniasis/epidemiology* ; Trematode Infections/parasitology* ; Urban Population ; Water Wells

Various forms of complementary and alternative medicine are used in psoriasis. Among these, herbal medicines are frequently used as systemic and/or topical interventions either as a replacement for or in conjunction with conventional methods. The benefit of such use is unclear. This review is to provide an up-to-date review and discussion of the clinical evidence for the main kinds of herbal therapies for psoriasis. Searches of the biomedical databases PubMed (including MEDLINE), EMBASE and CINAHL were conducted in December 2011 which identified 32 clinical studies, all published in English. Twenty of these primarily tested topical herbal medicines and were thus excluded. The 12 studies that evaluated systemic use of herbal medicines were included in the review. Four were case series studies and the other 8 were controlled trials. In terms of interventions, 4 studies tested the systemic use of plant oils combined with marine oils and 8 studies tested multi-ingredient herbal formulations. The clinical evidence for plant and animal derived fatty acids is inconclusive and any benefit appears to be small. For the multi-herb formulations, benefits of oral herbal medicines were shown in several studies, however, a number of these studies are not controlled trials, a diversity of interventions are tested and there are methodological issues in the controlled studies. In conclusion, there is promising evidence in a number of the studies of multi-herb formulations. However, well-designed, adequately powered studies with proper control interventions are needed to further determine the benefits of these formulations. In addition, syndrome differentiation should be incorporated into trial design to ensure effective translation of findings from these studies into Chinese medicine clinical practice.
Administration, Oral ; Clinical Trials as Topic ; Drugs, Chinese Herbal ; administration & dosage ; therapeutic use ; Humans ; Plant Oils ; therapeutic use ; Psoriasis ; drug therapy

OBJECTIVETo compare the clinical outcome of transforaminal lumbar interbody fusion (TLIF) and posterior lumbar interbody fusion (PLIF) with pedicle screw fixation on the treatment of spondylolisthesis.

METHODSOne hundred and twenty patients with spondylolisthesis who were managed in our department were retrospectively evaluated. They were categorized into TLIF group and PLIF group according to the surgical methods, with 60 cases in each group. The slippage rate, the height of intervertebral space and intervertebral foramen were measured in each patient before and after operation and were compared between the two groups correspondingly. The interbody fusion rate, JOA score and complications after operation were also determined.

RESULTSAll the 120 patients were followed up for an average of 23 months (range, 16 to 35 months). Interbody bony fusion was achieved in every case and cage excursion or subsidence occurred in not any case. JOA score was rated as good or excellent in 83.3% of the TLIF cases and in 81.7% of the PLIF cases. There were no difference between the two groups (P > 0.05). Postoperative slippage rate was significantly less than preoperative ones in both groups (P < 0.01). No difference in lost of reduction at the final follow-up was found between TLIF and PLIF groups (P > 0.05). Significant increases in the height of intervertebral space and intervertebral foramen after operation were approved in both groups (P < 0.01), but no difference in these increases was confirmed between the two groups (P > 0.05). The lost of the height of intervertebral space and intervertebral foramen at the final follow-up were also similar between the two groups (P > 0.05).

CONCLUSIONSTLIF and PLIF are good methods for the treatment of spondylolisthesis, both leading to satisfactory clinical outcomes. However, TLIF is relatively safer owing to its unilateral approach for interbody fusion.

Adult ; Aged ; Bone Transplantation ; methods ; Female ; Follow-Up Studies ; Humans ; Lumbar Vertebrae ; Male ; Middle Aged ; Retrospective Studies ; Spinal Fusion ; methods ; Spondylolysis ; surgery ; Treatment Outcome

Objective To know the prevalence tendency of Keshan disease(KSD) under control after 10 years in Shaanxi Province, the factors that causes or relative to the disease, to provide scientific reference for disease's prevention and control. Methods Through stratified cluster sampling, based on the severity of KSD in endemic area of Shaanxi Province, 12 villages from 6 counties were randomly selected as investigation points in 2006. The people older than 3 year-old were chosen to do clinical check up and electrocardiogram tracing. Among them, suspicious or abnormal cases were asked to take chest X-ray and cardiac ultrasound. Maize and rice, hair and whole blood were randomly collected to test the selenium content, the activity of Glutathione peroxidase (GSH-Px). Results The total detection rate of potential or chronic KSD was 2.44%(139/5694), the detection rate of abnormal ECG was 9.19% (523/5692), the detection rate of cardiac enlargement from chest X-ray and cardiac ultrasound were 45.6%(72/158) and 34.5%(59/171) respectively. The average content of selenium in staple foods(wheat and corn) were[(0.045±0.036), (0.035±0.025)mg/kg, respectively]. The level of hair selenium in patients and healthy people were [(0.376±0.091), (0.384±0.077)mg/kg, respectively], with non-significant different (u=0.77, P>0.05). There were significant differences in whole blood selenium of patients, healthy people in KSD areas and healthy people in non-KSD areas[(0.071±0.017), (0.077±0.017), (0.090±0.016)mg/L, respectively; F=4.55, P<0.05), the whole blood selenium in patients lower than in healthy people in KSD areas (P<0.05), in healthy people in KSD areas lower than in non-KSD areas (P<0.05). Conclusions After the KSD condition being controlled, the situation in Shaanxi Province has become stable and exhibited a decreasing tendency. The selenium level of both internal and external environment in the endemic area increased significantly, that is the main factors of controlling disease.

Objective To explore the status of Keshan disease in Shaanxi province to provide a scientific basis for decision-making of prevention and control of Keshan disease. Methods Nineteen infected villages were randomly selected in 19 infected counties in the range of Keshan disease infected area in Shaanxi province in 2008 as the investigation sites. Clinical examination and electrocardiography were performed in the chosen people at every spots, chest X-ray of posteroanterior position film in 2-meter distance was taken in suspicious cardiac patients, and determining the selenium contents was also determined in the collected grain samples of the investigators. Results Of the 10 228 investigated residents in the endemic area, 110 Keshan disease patients were detected, the total detection rate was 1.08% (110/10 228). Among the 110 patients, 92 were potential Keshan disease, which accounted 0.90%(92/10 228); 18 chronic Keshan disease formed a detection rate of 0.18%( 18/10 228); no acute and sub-acute type of Keshan disease had been inspected. Potential Keshan disease patients often showed electrocardiogram abnormality of complete fight bundle branch block [48.57%(51/105)], ST-T change[ 19.05% ( 20/105 ) ], frequent premature ventricular contraction [ 10.48 % ( 11/105 ) ], left ventricular hypertrophy [ 5.71% (6/105) ], block in the anterosuperior division of the left branch[5.71%(6/105)]; Chronic of Keshan patients mostly presented atrial fibrillation [ 24.00% (6/25) ], left ventricular hypertrophy [ 20.00% (5/25) ], complete right bundle branch block [ 20.00% (5/25)]. The increase rate of cardiothoracie ratio was 18.08% (32/177). Food samples of wheat, corn, millet and rice in infected area residents were of selenium content, being (0.096± 0.028), (0.089 ±0.029), (0.087 ± 0.016), (0.047 ± 0.016)mg/kg, respectively. Conclusions Keshan disease in Shaanxi province is steadily declining, potential and chronic Keshan diseases are currently the main clinical types. Selenium content of food in endemic area has reached the level of the non-endemic area.

Objective: To understand the current overall status of implementation on the National Demonstration Areas of Comprehensive Prevention and Control of Non-communicable Diseases. Methods: According to the scheme design of the questionnaires, all the National Demonstration Areas were involved in this study. For each National Demonstration Areas, eight departments were selected to complete a total of 12 questionnaires. Results: Scores related to the implementation of the National Demonstration Areas accounted for 71.8% of the total 170 points. Based on the scores gathered from this study, the 23-items-index-system that represented the status of project implementation was classified into seven categories. Categories with higher percentile scores would include: monitoring (88.0%), safeguard measures (75.0%), health education and health promotion (75.0%). Categories with lower percentile scores would include: the national health lifestyle actions (67.7%), community diagnosis (66.7%), discovery and intervention of high-risk groups (64.7%), and patient management (60.9%). There were significant differences noticed among the eastern, central and western areas on items as safeguard measures, health education/promotion, discovery and intervention of high-risk groups. In all, the implementation programs in the eastern Demonstration Areas seemed better than in the central or western regions. As for the 23 items, five of the highest scores appeared on policy support, mortality surveillance, tumor registration, reporting system on cardiovascular/cerebrovascular events, and on tobacco control, respectively. However, the lowest five scores fell on healthy diet, patient self-management program, oral hygiene, setting up the demonstration units and promotion on basic public health services, respectively. The overall scores in the eastern region was higher than that in the central or the western regions. The scores in the central and western regions showed basically the same. Conclusions: The overall status of implementation on the National Demonstration Areas was satisfactory. Future attention should be focusing on patient management as well as discovery and intervention of high-risk groups, which also presented the lowest scores, in this survey.
China/epidemiology* ; Chronic Disease/epidemiology* ; Delivery of Health Care ; Health Promotion/organization & administration* ; Humans ; National Health Programs ; Noncommunicable Diseases/prevention & control* ; Outcome Assessment, Health Care ; Population Surveillance ; Preventive Health Services/organization & administration* ; Program Evaluation ; Public Health ; United States

Objective: To assess the implementation and impact of programs carried out by the National Demonstration Areas for Comprehensive Prevention and Control of Non-communicable Diseases. Methods: Both sociological and epidemiological methods were used to collect qualitative and quantitative data in November and December, 2016 in order to conduct on process and outcome evaluation of the above mentioned objective. In the meantime, case study was also conducted. Results: All the National Demonstration Areas for Comprehensive Prevention and Control of Non-communicable Diseases were found well implemented across the country, with health education and health promotion, surveillance and safeguard measures in particular. A government-led and inter-sector coordination and communication mechanism had been well established, with more than 16 non-health departments actively involved. 28.7% of the residents living in the National Demonstration Areas for Comprehensive Prevention and Control of Non-communicable Diseases were aware of the key messages related to chronic diseases. Among the residents, 72.1% of them consumed vegetables and 53.6% consumed fruits daily, with another 86.9% walked at least 10 minutes per day. Over 70% of the patients with hypertension or diabetes reported that they were taken care of by the Community Health Centers, and above 50% of them were under standardized management. Residents, living in the National Demonstration Areas under higher ranking of implementation scores, were more likely to be aware of relevant knowledge on chronic disease control and prevention (OR=6.591, 95%CI: 5.188-8.373), salt reduction (OR=1.352, 95%CI: 1.151-1.589), oil reduction (OR=1.477, 95%CI: 1.249-1.746) and recommendation on physical activities (OR=1.975, 95%CI: 1.623- 2.403). Conclusion: The implementation of programs carried out by the National Demonstration Areas for Comprehensive Prevention and Control of Non-communicable Diseases had served a local platform for the control and prevention of non-communicable diseases, and thus become an important 'carrier' for chronic disease prevention and control programs in China.
China/epidemiology* ; Chronic Disease/epidemiology* ; Delivery of Health Care ; Health Promotion/organization & administration* ; Humans ; National Health Programs ; Noncommunicable Diseases/prevention & control* ; Outcome Assessment, Health Care ; Population Surveillance ; Preventive Health Services/organization & administration* ; Program Evaluation ; Public Health

BACKGROUND: To quantify changes of left ventricular (LV) torsion in patients' pre and post kidney transplantation. METHODS: A prospective study was conducted on 48 patients who received kidney transplantation for end stage renal disease and without myocardial infarction. The rotation, twist and torsion of LV were studied pre and post kidney transplantation (6 months post transplantation) using velocity vector imaging by echocardiography. The data is expressed as mean +/- standard deviation and compared by paired t-test at the p < 0.05 significance level. RESULTS: Six months post kidney transplantation, left ventricular ejection fraction (from 40.33 +/- 11.42 to 61.00 +/- 13.68%), ratio of mitral early and late diastolic filling velocity (from 1.04 +/- 0.57 to 1.21 +/- 0.52), rotation of basal LV (from 4.48 +/- 2.66 to 5.65 +/- 2.64 degree), rotation of apical LV (from 4.27 +/- 3.08 to 5.50 +/- 4.25 degree), LV twist (8.75 +/- 4.45 to 11.14 +/- 5.25 degree) and torsion (from 1.06 +/- 0.54 to 1.33 +/- 0.61 degree/cm) were increased significantly (p < 0.05). Interventricular septum thickness (from 11.67 +/- 2.39 to 9.67 +/- 0.48 mm), left ventricular mass index (from 104.00 +/- 16.47 to 95.50 +/- 21.44 g/m2), systolic blood pressure (from 143.50 +/- 34.99 to 121.50 +/- 7.09 mmHg), serum blood urea nitrogen (from 42.40 +/- 7.98 to 30.43 +/- 13.85 mg/dL) and creatinine (from 4.53 +/- 1.96 to 2.73 +/- 2.57 mg/dL) were decreased significantly (p < 0.05). CONCLUSION: Kidney transplantation in end stage renal disease without myocardial infarction results in improvement in left ventricular structure, function and myocardial mechanics as detected by echocardiography and velocity vector imaging. Velocity vector imaging provided valuable information for detection and follow-up of cardiac abnormalities in patients with end stage renal disease.
Blood Pressure ; Blood Urea Nitrogen ; Creatinine ; Echocardiography ; Humans ; Kidney Failure, Chronic ; Kidney Transplantation* ; Kidney* ; Mechanics ; Myocardial Infarction ; Prospective Studies ; Stroke Volume