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The electronic nursing clinical pathway was fully applied, and the evidence-based practice achievements of cancer patient symptom management was integrated into the electronic nursing clinical pathway in Fudan University Shanghai Cancer Center. Taking " comprehensive evaluation before chemotherapy" , " chemotherapy-related nausea and vomiting" , " chemotherapy-related diarrhea" as examples, the authors introduced the application of evidence-based practice project in nursing clinical pathway. Through the implementation of the project, a standardized operation flow of electronic nursing clinical pathway was formed; The nurses introduced new nursing tools, new processes and new technologies in the process of project implementation; Meanwhile, the project reduced the incidence of adverse symptoms and shortened the hospitalization time of patients. The project achieved the goal of " win-win" to reduce the burden of patients′ disease and improve the efficiency of tumor care.
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Unreasonable growth of total health expenditure at various extent has been found to be prevalent among many countries for a long time. Thus how to deal with this global public health challenge has become a hot topic among the consumers, providers, and payers alike. Echoing the global trend of value-based healthcare, value-based management of total health expenditure could be a direction of cost containment in the future. Through promoting the rational development of healthcare industry, assisting the decision-making of health insurance authority, improving health authority′s supervision of health technology allocation and utilization, maximizing resource utilization efficiency at hospitals, standardizing physician practices, guiding patients′ medication preferences and behaviors, health technology assessment could mobilize stakeholders′ participation in the value-based management of total health expenditure and serve as an important decision-making tool to optimize the allocation and utilization of scarce health resources, reducing and avoiding waste in healthcare sector, and promoting high-value and sustainable development of total health expenditure.
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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.
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Unreasonable growth of total health expenditure at various extent has been found to be prevalent among many countries for a long time. Thus how to deal with this global public health challenge has become a hot topic among the consumers, providers, and payers alike. Echoing the global trend of value-based healthcare, value-based management of total health expenditure could be a direction of cost containment in the future. Through promoting the rational development of healthcare industry, assisting the decision-making of health insurance authority, improving health authority′s supervision of health technology allocation and utilization, maximizing resource utilization efficiency at hospitals, standardizing physician practices, guiding patients′ medication preferences and behaviors, health technology assessment could mobilize stakeholders′participation in the value-based management of total health expenditure and serve as an important decision-making tool to optimize the allocation and utilization of scarce health resources, reducing and avoiding waste in healthcare sector, and promoting high-value and sustainable development of total health expenditure.
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Objective To explore the relationship between meat consumption and metabolic syndrome (MS) in Chinese adults aged ≥18 years.Methods The data were obtained from 2010-2012 National Nutrition and Health Survey.A total of 34 923 subjects who completed the dietary survey,the physical examination and had the testing results of blood sugar and blood lipid levels were enrolled in this study.MS was defined according to the diagnostic criteria of China Diabetes Society 2013.The prevalence ratios of MS and each form of MS and related 95％CI were calculated after post stratification weight according to the population data (2009) released by the national bureau of statistics.Results The average meat intake among subjects was 94.8 g/d.People who had meat consumption between 100 g/d and 199 g/d had the lowest prevalence of MS,abdominal obesity and hyperglycemia.As the meat consumption increased,the prevalence of MS in men increased.Men who had meat consumption of ≥300 g/d had a higher risk of MS than those who had low level of meat consumption,with prevalence ratio equaled to 1.46 (95％CI:1.14 ～ 1.87).Similar trend was not observed in women.Conclusion Moderate intake of meat is associated with reduced risk of MS in Chinese adults.
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Objective To explore the relationship between meat consumption and metabolic syndrome (MS) in Chinese adults aged ≥18 years.Methods The data were obtained from 2010-2012 National Nutrition and Health Survey.A total of 34 923 subjects who completed the dietary survey,the physical examination and had the testing results of blood sugar and blood lipid levels were enrolled in this study.MS was defined according to the diagnostic criteria of China Diabetes Society 2013.The prevalence ratios of MS and each form of MS and related 95％CI were calculated after post stratification weight according to the population data (2009) released by the national bureau of statistics.Results The average meat intake among subjects was 94.8 g/d.People who had meat consumption between 100 g/d and 199 g/d had the lowest prevalence of MS,abdominal obesity and hyperglycemia.As the meat consumption increased,the prevalence of MS in men increased.Men who had meat consumption of ≥300 g/d had a higher risk of MS than those who had low level of meat consumption,with prevalence ratio equaled to 1.46 (95％CI:1.14 ～ 1.87).Similar trend was not observed in women.Conclusion Moderate intake of meat is associated with reduced risk of MS in Chinese adults.
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Objective To estimate the prevalence and distribution of metabolic syndrome (MS) in Chinese adults.Methods Cross-sectional data on 104 098 men and women aged 18 years or above was gathered from 150 monitoring sites from 31 provinces,autonomous regions,and municipalities from the China National Health and Nutrition Surveillance (2010-2012) Project.Data was randomly selected by multi-stage stratified and Probability Proportionate to Size (PPS) cluster random sampling method.Prevalence of MS was defined under the diagnostic criteria of China Diabetes Society (CDS).Complex sampling weighing method was used with demographic data released by the National Bureau of Statistics of China in 2009,when calculating the prevalence and its 95％CI of MS.Results The overall prevalence rate of the MS among adults was 11.0％,more seen in urban than in rural areas,and in men than in women.The prevalence showed a parallel increasing trend with age.As was observed in the comparison between the prevalence of four components of MS,the prevalence rates of dyslipidemia (33.7％) and overweight or obesity (32.3％) showed more serious than in hypertension (22.4％) or hyperglycemia (16.2％).Conclusion The prevalence of MS among adults in China showed an increasing trend which had already become a significant public health problem,in the country.
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Objective To estimate the prevalence and distribution of metabolic syndrome (MS) in Chinese adults.Methods Cross-sectional data on 104 098 men and women aged 18 years or above was gathered from 150 monitoring sites from 31 provinces,autonomous regions,and municipalities from the China National Health and Nutrition Surveillance (2010-2012) Project.Data was randomly selected by multi-stage stratified and Probability Proportionate to Size (PPS) cluster random sampling method.Prevalence of MS was defined under the diagnostic criteria of China Diabetes Society (CDS).Complex sampling weighing method was used with demographic data released by the National Bureau of Statistics of China in 2009,when calculating the prevalence and its 95％CI of MS.Results The overall prevalence rate of the MS among adults was 11.0％,more seen in urban than in rural areas,and in men than in women.The prevalence showed a parallel increasing trend with age.As was observed in the comparison between the prevalence of four components of MS,the prevalence rates of dyslipidemia (33.7％) and overweight or obesity (32.3％) showed more serious than in hypertension (22.4％) or hyperglycemia (16.2％).Conclusion The prevalence of MS among adults in China showed an increasing trend which had already become a significant public health problem,in the country.
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Objective@#To analyze the average systolic blood pressure (SBP) and diastolic blood pressure (DBP) among adults aged 18 years old and above in China between 2010 and 2012; and to compare the difference in the results measured by mercury sphygmomanometer and converted electronic sphygmomanometer.@*Methods@#The data was collected from Chinese Nutrition and Health Surveillance in 2010-2012. 120 428 adults aged 18 years old and above were selected from 150 survey counties (districts) of 31 provinces in China Mainland, by multi-stage stratified and probability proportion to size (PPS) cluster randomization sampling method. The average blood pressure value was calculated from three systolic and diastolic blood pressure readings measured by mercury sphygmomanometer. The value of Electronic Sphygmomanometer was converted by regression formula. Age-standardized results were calculated incorporating a complex sample weighting using the population data from the National Bureau of Statistics in 2009.@*Results@#The overall adjusted mean of SBP based on the value of mercury sphygmomanometer among Chinese adults aged 18 years old and above was 122 mmHg (1 mmHg=0.133 kPa), 124 mmHg in men and 120 mmHg in women. The average SBP value was separately 115, 127, and 137 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. The average SBP was 122 mmHg in urban and 122 mmHg in rural areas. Mean DBP was 78 mmHg, 79 mmHg in men and 76 mmHg in women. The average DBP was separately 75, 81, and 81 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. The average DBP was 78 mmHg in urban and 77 mmHg in rural areas. The overall adjusted mean of SBP based on converted electronic device was 129 mmHg,130 mmHg in men and 127 mmHg in women, respectively. The mean of SBP was separately122, 134, and 143 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. Mean SBP was both 129 mmHg in urban and in rural areas. Mean DBP was 76 mmHg, 78 mmHg in men and 75 mmHg in women, respectively. The average DBP was separately 74, 79, and 79 mmHg in groups of adults aging 18-44, 45-59 and ≥60 years old. The average DBP was both 76 mmHg in urban and rural areas.@*Conclusion@#The average SBP and DBP was different between the mercury sphygmomanometer and converted electronic device. However, the results from both measures showed that the blood pressure was higher in men than in women, the blood pressure increased with the increase of age, and there was no difference between urban and rural areas.
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Objective@#To invesigate the epidemic status of the metabolic syndrome (MS) among mainland Chinese adolescents aged 10-17 in 2010-2012.@*Methods@#Data were collected from Chinese Nutrition and Health Surveillance in 2010-2012. Multi-stage stratified proportion to the population cluster random sampling method was conducted to determine 16 872 adolescents in 150 counties from 31 provinces in mainland China. The epidemic status of metabolic syndrome was analyzed by China criterion (defined by Chinese Pediatric Society, Chinese Medical Association) and Cook criterion, respectively. The prevalence of MS and 95%CI were calculated through weighted complex sampling processing by population data released by the National Bureau of Statistics in 2009.@*Results@#Based on China criterion, the weighted prevalence of MS was 2.4% (95% CI: 2.1%-2.6%) among Chinese adolescents aged 10-17. Prevalence in urban was higher than in rural (2.8%, 95%CI: 2.4%-3.2% and 1.9%, 95%CI:1.6%-2.3%, respectively). Prevalence in boys and girls were 2.7% (95% CI: 2.3%-3.0%), and 2.0% (95% CI: 1.7%-2.4%), respectively. Based on Cook criterion, the weighted prevalence was 4.3% (95% CI: 4.0%-4.7%) . The highest weighted prevalence of the components of the metabolic syndrome was low high-density lipoprotein cholesterol (26.8%, 95% CI: 26.0%-27.5%), followed by high fasting glucose (11.5%, 95% CI: 11.0%-12.0%), abdominal obesity (11.1%, 95%CI: 10.6%-11.7%) , hypertriglyceridemia (8.8%, 95%CI: 8.4%-9.3%) , and high blood pressure (6.4%, 95% CI: 6.0%-6.8%).@*Conclusion@#Among the five indicators of metabolic syndrome, the prevalence of central obesity and hypertriglyceridemia were relative high in Chinese adolescents aged 10-17 years, though the prevalence of metabolic syndrome was not high.
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Objective@#To evaluate the prevalence of anemia and the nutritional status of vitamins A and D by analyzing hemoglobin, serum retinol, and serum 25-hydroxyvitamin D levels in Chinese urban pregnant women during 2010-2012.@*Methods@#Data were obtained from the China Nutrition and Health Survey in 2010-2012. Using multi-stage stratified sampling and population proportional stratified random sampling, 2 250 pregnant women from 34 metropolis and 41 middle-sized and small cities were included in this study. Information was collected using a questionnaire survey. The blood hemoglobin concentration was determined using the cyanmethemoglobin method, and anemia was determined using the World Health Organization guidelines combined with the elevation correction standard. The serum retinol level was determined using high-performance liquid chromatography, and vitamin A deficiency (VAD) was judged by the related standard recommended by the World Health Organization. The vitamin D level was determined using enzyme-linked immunosorbent assay and vitamin D deficiency was judged by the recommendation standards from the Institute of Medicine of The National Academies. The hemoglobin, serum retinol, and serum 25-hydroxyvitamin D levels were compared, along with differences in the prevalence of anemia, VAD, and the vitamin D deficiency rate (including deficiency and serious deficiency).@*Results@#A total of 1 738 cases of hemoglobin level, 594 cases of serum retinol level, and 1 027 cases of serum 25-hydroxyvitamin D were available for analysis in this study. The overall blood hemoglobin level (P50 (P25-P75)) was 122.70 (114.00-131.10) g/L; 123.70 (115.21-132.00) g/L for metropolis and 122.01 (113.30-130.40) g/L for middle-sized and small cities. The blood hemoglobin level of metropolis residents was significantly higher than that of middle-sized and small city residents (P=0.027). The overall prevalence of anemia was 17.0% (295/1 738). The overall serum retinol level (P50 (P25-P75)) was 1.61 (1.20-2.06) μmol/L; 1.50 (1.04-2.06) μmol/L for metropolis and 1.63 (1.31-2.05) μmol/L for middle-sized and small cities. The serum retinol level of metropolis residents was significantly higher than that of middle-sized and small city residents (P=0.033). The overall prevalence of VAD was 7.4% (47/639); 11.5% (33/286) for metropolis and 4.0% (14/353) for middle-sized and small cities. A significant difference was observed in the prevalence of VAD between metropolis and middle-sized and small city residents (P<0.001). The overall serum 25-hydroxyvitamin D level (P50 (P25-P75)) was 15.41 (11.79-20.23) ng/ml; 14.71 (11.15-19.07) ng/ml for metropolis and 16.02 (12.65-21.36) ng/ml for middle-sized and small cities. A significant difference was observed in the vitamin D level between metropolis and middle-sized and small city residents (P<0.001). The overall prevalence of vitamin D deficiency was 74.3% (763/1 027); A significant difference was observed in the prevalence of serious vitamin D deficiency between metropolis (30.64%(144/470)) and middle-sized and small city residents (26%(267/1 027))(P=0.002). There were no significant differences between blood hemoglobin level and the prevalence of anemia, VAD, and vitamin D deficiency.@*Conclusion@#The prevalence of anemia in Chinese urban pregnant women improved from 2002 to 2012. The prevalence of vitamin D deficiency in pregnant women was generally more serious, while a certain percentage of women had VAD. The prevalence of VAD and serious vitamin D deficiency among pregnant women from metropolis was significantly higher than that of pregnant women from medium and small-sized cities.
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Objective@#To assess the vitamin A nutritional status of the Chinese urban elderly population by analyzing serum retinol level in 2010-2012.@*Methods@#Data were collected from the Chinese National Nutrition and Health Survey in 2010-2012. Using the multi-stage stratified cluster sampling method, serum samples from elderly residents aged ≥60 years old were obtained from 34 metropolis and 41 middle-sized and small cities. Demographic data were collected using a questionnaire survey. The serum retinol concentration was determined by high-performance liquid chromatography. Vitamin A deficiency (VAD) was determined using the World Health Organization guidelines. A total of 3 200 elderly residents were included in the study. The serum retinol levels and prevalence of VAD and marginal VAD were also compared.@*Results@#The serum retinol concentration (P50(P25-P75)) of Chinese urban elderly residents was 1.83 (1.37-2.39) μmoL/L. Compared with middle-sized and small cities (1.91 (1.47-2.48) μmol/L), the retinol level of senior citizens in metropolis (1.70 (1.25-2.25) μmol/L) was significantly lower (P<0.001). The serum retinol levels of elderly male (1.89 (1.37-2.47) μmoL/L) was significantly higher than that of female (1.80 (1.36-2.28) μmoL/L) (P=0.001). The serum retinol concentration was 1.87 (1.42-2.43), 1.78 (1.32-2.33), and 1.71 (1.24-2.24) μmol/L for 60-69, 70-79, and ≥80 years olds, respectively. The retinol level in elderly people ≥70 years olds was significantly lower than that of 60-69 years olds (P<0.001). The overall prevalence of VAD among Chinese urban elderly residents was 4.22% (135/3 200); 6.00% (81/1 350) for metropolis residents and 2.92% (54/1 850) for middle-sized and small city residents. The overall marginal VAD rate of Chinese urban elderly residents was 8.19% (262/3 200); 10.51% (142/1 350) for metropolis residents and 6.49% (120/1 850) for medium-sized and small city residents. The prevalence of VAD and marginal VAD for males was 3.87% (61/1 577) and 8.24% (130/1 577), respectively (P<0.05). The prevalence of VAD according to age group was 3.65% (72/1 975), 4.96% (50/1 008), and 5.99% (13/217), respectively(P=0.097). The prevalence of marginal VAD according to age group was 6.99% (138/1 975), 9.82% (99/1 008), and 11.52% (25/217), respectively(P=0.05).@*Conclusion@#Chinese urban elderly residents showed various levels of VAD, although marginal VAD was quite common. As VAD was more common in metropolis residents and older residents, specific strategies should target these populations.
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Objective@#To investigate the vitamin A nutritional status of 6- to 17-year-old urban children and adolescents by analyzing serum retinol level, between 2010 and 2012 in China.@*Methods@#Data were obtained from the China Nutrition and Health Survey in 2010-2012. Using multi-stage stratified sampling and the population proportional stratified random sampling method, 6 617 children aged 6-17 years from 32 metropolis and 41 middle-sized and small cities of China were selected. The questionnaire survey was used to collect demographic information. Blood samples were analyzed using high-performance liquid chromatography to determine serum retinol concentration, and the World Health Organization guidelines were used to evaluate the nutritional status of vitamin A. Vitamin A levels, vitamin A deficiency, and marginal vitamin A deficiency in children with different characteristics were compared.@*Results@#A total of 3 785 cases with valid samples were obtained. The overall mean serum retinol concentration level was (1.49±0.71) μmol/L; the mean serum retinol concentration was (1.55±0.69) μmol/L for metropolis and (1.49±0.75) μmol/L for middle-sized and small cities (P>0.05). The mean serum retinol concentration was (1.52±0.78) μmol/L for boys and (1.47±0.68) μmol/L for girls (P>0.05). The mean serum retinol concentration level was (1.46±0.70) μmol/L for 6- to 11-year-old children and (1.54±0.65) μmol/L for 12- to 17-year-old children (P<0.05). The total vitamin A deficiency rate and marginal vitamin A deficiency rate was 7.69% (291/3 785) and 18.57% (703/3 785), respectively. The vitamin A deficiency rate was 8.00% (36/450) for metropolis and 7.64% (65/3 335) for middle-sized and small cities; 8.12% (155/1 908) for boys and 7.25% (136/1 877) for girls; and 8.04% (171/2 115) for 6- to 11-year-old children and 7.18% (120/1 670) for 12- to 17-year-old children. No significant differences were observed for region, sex, or age (P>0.05). The marginal vitamin A deficiency rate was 19.11% (86/450) for metropolis and 18.50% (617/3 335) for middle-sized and small cities; 18.19% (347/1 908) for boys and 18.97% (356/1 877) for girls, with no significant differences observed (P>0.05). The marginal vitamin A deficiency rate was 16.54% (350/2 115) for 6- to 11-year-old children and 21.13% (353/1 670) for 12- to 17-year-old children (P<0.05).@*Conclusion@#The vitamin A nutritional status of 6- to 17-year-old Chinese urban children and adolescents between 2010 and 2012 has improved, and the gap between cities is narrowing. However, vitamin A deficiency overall remains high, especially in younger children, and requires specific attention.
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Objective@#To evaluate the vitamin D nutritional status in Chinese women of child-bearing age by analyzing serum 25-hydroxyvitamin D level in 2010-2012.@*Methods@#Data were obtained from the China Nutrition and Health Survey in 2010-2012. Using cluster sampling and proportional stratified random sampling, 1 514 women of child-bearing age (18-44 years old) from 34 metropolis and 41 small and medium-sized cities were included in this study. Demographic information was collected by questionnaire and serum 25-hydroxyvitamin D concentration was determined by radioimmunoassay, in accordance with the 2010 Institute of Medicine of the National Academies standards. We compared differences in vitamin D levels, specifically serious deficiency, lack of deficiency, insufficiency, and excess.@*Results@#The overall serum 25-hydroxyvitamin D level of Chinese urban women of child-bearing age (P50 (P25-P75)) was 20.1 (15.1-26.3) ng/ml; minorities had a significantly higher serum 25-hydroxyvitamin D level of 22.0 (15.9-27.5) ng/ml compared with women of Han nationality (19.8 (14.9-26.2) ng/ml) (χ2=7.02, P=0.008). The proportions of women with serious deficiency, lack of deficiency, insufficiency, and excess vitamin D were 11.6% (n=175), 37.9% (n=574), 35.1% (n=531), and 0.3% (n=5), respectively. Only 15.1% (n=229) of women of child-bearing age had normal vitamin D nutritional status. No significant differences in vitamin D nutritional status were observed according to age, body mass index, city, nationality, educational level, marital status, or household income per capita (P>0.05).@*Conclusion@#Most Chinese urban women of child-bearing age have poor vitamin D levels and require vitamin D supplementation.
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OBJECTIVE:To investigate the clinical efficacy and safety of aerosol inhalation of magnesium sulfate and salbuta-mol sulfate in the treatment of acute attack of severe bronchial asthma in children. METHODS:85 children with acute attack of se-vere bronchial asthma were divided into control group(45 cases)and intervention group(40 cases)in accordance to even and odd number of hospitalization time. Based on routine treatment of glucocorticoid intravenous injection,oxygen uptake,sedation and nu-tritional support,control group was given aerosol inhalation of salbutamol sulfate,0.6 ml each time,once every 20 min,for 1 h;intervention group was additionally given aerosol inhalation of magnesium sulfate,0.6 ml each time,once every 20 min,for 1 h, on the basis of control group. Therapeutic efficacy,improvement time of shortness of physical examination indexes (breath, wheeze,coughing),lung function indicators and ADR were observed in 2 groups,and discharge time was recorded in 2 groups. RESULTS:The total effective rate of clinical efficacy of intervention group was 95.00%after 1 h treatment,which was significant-ly higher than 77.78% in control group,with statistical significance (P0.05). CONCLUSIONS:On the basis of conventional treatment,the aerosol inhalation of magnesium sulfate and salbutamol sulfate shows good clinical efficacy and safety in the treatment of acute attack of severe bronchi-al asthma in children.
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<p><b>OBJECTIVE</b>To observe the difference in acupuncture for pain threshold at different time points among the groups of 9 TCM constitutions.</p><p><b>METHODS</b>The cross-sectional survey was adopted to investigate TCM constitutions among 600 subjects and determine 9 TCM constitution types (neutral constitution, qi-deficiency constitution, yang-deficiency constitution, yin-deficiency constitution, phlegm-damp constitution, damp-heat constitution, blood-stagnation constitution, qi-stagnation constitution, special diathesis constitution). The same acupuncture manipulation was applied to Zusanli (ST 36) on the left side in the subjects and the needle was retained for 30 min. The tenderness threshold was detected with 2390 type Von Frey apparatus at different time points, named before acupuncture, at the moment after qi arrival, in 10 min of needle retaining, in 30 min of needle retaining and in 15 min after needle withdrawal in the subjects of 9 TCM constitutions.</p><p><b>RESULTS</b>The interactive effect happened between the constitution type and time point (P < 0.05). Among the groups of 9 TCM constitutions, the pain threshold values at the moment after qi arrival (except blood-stagnation constitution, qi-stagnation constitution, special diathesis constitution) in 10 min of needle retaining and in 30 min of needle retaining were increased as compared with those before acupuncture separately (P < 0.01), among which, the value increase was the most significant in 30 min of needle retaining. The differences in the pain thresholds were significant in 15 min after needle withdrawal in the groups of neutral constitution and damp-heat constitution as compared with those before acupuncture (both P < 0.01). In 10 min of needle retaining and in 30 min of needle retaining, as compared with the group of neutral constitution, the changes in pain thresholds of the rest abnormal constitutions were apparently lower (all P < 0.05).</p><p><b>CONCLUSION</b>Acupuncture at Zusanli (ST 36) presents different effects among the groups of different constitution types. The effect maintaining durations are different.</p>
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Adolescent , Adult , Female , Humans , Male , Young Adult , Acupuncture Points , Acupuncture Therapy , Cross-Sectional Studies , Pain Management , Pain Threshold , Yang Deficiency , Therapeutics , Yin Deficiency , TherapeuticsABSTRACT
<p><b>OBJECTIVE</b>To observe the effects of close-to-bone needling (CBN) on the expressions of type-Ⅱcollagen, pro-collagen type Ⅱ C-terminal propeptide (PⅡCP) and C-telopeptide of type Ⅱ collagen (CTX-Ⅱ) in rabbits with knee osteoarthritis (KOA).</p><p><b>METHODS</b>Among 40 New Zealand rabbits, 10 rabbits were selected into a normal group; the remaining 30 rabbits were made into KOA model, and X-ray was used to evaluate the results of model establishment. After the model was successfully made, the rabbits were randomly divided into a model group, a CBN group and a regular acupuncture group, ten rabbits in each one.Rabbits in the CBN group and the regular acupuncture group were treated at "Neixiyan" (EX-LE 4), "Dubi" (ST 35), "Yinlingquan" (SP 9), "Zusanli" (ST 36) and "Liangqiu" (ST 34). The CBN group applied CBN, and the depth of needling was appropriate with needles reaching bone; the regular acupuncture group applied regular acupuncture. The electroacupuncture(EA) device was used in the two groups, 20 min per treatment, once a day.Five days of treatment were taken as one course, and totally 4 courses were given with an interval of 2 days between courses. The normal group received identical fixation as model group. After treatment, magnetic resonance imaging (MRI) was used to perform imaging observation on knee; transmission electron microscopy (TEM) was used to observe the cell structure of knee joint cartilage;HE staining was used to observe the pathological change of knee; TUNEL was used to observe the apoptotic index; the expressions of type-Ⅱ collagen proteins and mRNA were measured by Western-blot and reverse transcription-polymerase chain reaction (RT-PCR); the serum PⅡCP and CTX-Ⅱ levels were measured using enzyme-linked immunosorbent assay (ELISA).</p><p><b>RESULTS</b>After treatment, compared with the model group, in the CBN group and regular acupuncture group the articular cavity effusion was reduced without the subchondral bone edema; the cell structure of knee joint cartilage was regular with less apoptosis; the expressions of type-Ⅱ collagen proteins and mRNA were significantly increased (all<0.05), the PⅡCP levels were significantly increased (both<0.05), but the CTX-Ⅱ levels were significantly decreased (both<0.05).The differences of the expressions of type-Ⅱ collagen proteins and mRNA, the levels of PⅡCP and CTX-Ⅱ between the CBN group and the regular acupuncture group were significant (all<0.05); the differences between the CBN group and the normal group were non-significant (all>0.05).</p><p><b>CONCLUSIONS</b>CBN can significantly improve the pathological status of cartilage of KOA, reduce apoptosis, and is likely to regulate the expressions of PⅡCP and CTX-Ⅱ to promote the type-Ⅱ collagen, which is superior to regular acupuncture.</p>
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<p><b>OBJECTIVE</b>To observe the effects of close-to-bone needing combined with electroacupuncture (EA) on cartilage collagen type Ⅱ/discoidin domain receptor/matrix metalloproteinase 13 (collagen type Ⅱ/DDR2/MMP 13) signaling pathway in rabbits with knee osteoarthritis (KOA), and to explore the possible action mechanism of this method on repair of extracellular matrix of knee cartilage.</p><p><b>METHODS</b>Forty New Zealand white rabbits were randomly assigned into a normal group (10 rabbits) and a model establishing group (30 rabbits). The Hulth-Telhag technique was applied to establish the model of KOA, and X-ray was used for outcome assessment. The rabbits with successful modeling were randomly assigned into a model group, a close-to-bone needing group, a regular acupuncture group, 10 rabbits in each one. The rabbits in the close-to-bone needing group were treated with close-to-bone needing and EA; the rabbits in the regular acupuncture group were treated with regular acupuncture and EA. "Neixiyan" (EX-LE 4), "Dubi" (ST 35), "Yinlingquan" (SP 9), "Zusanli" (ST 36) and "Liangqiu" (ST 34) were selected in the two groups. The intervention was given for 20 min, once a day; the intervention of 5 days made 1 session, 2 days as the interval and totally 4 sessions were given. Rabbits in normal and model group were immobilized without any treatment. After the treatment, western blotting method was applied to evaluate the expression of DDR2 and collagen type Ⅱ; the activity of collagen type Ⅱ, DDR2 and MMP 13 was assessed by immunohistochemistry method; the mRNA expression of DDR2 and MMP 13 was determined by reverse transcription-polymerase chain reaction (RT-PCR).</p><p><b>RESULTS</b>Compared with the normal group, the activity expression of collagen type Ⅱ were significantly reduced in the other groups (all<0.01),while the activity and mRNA expression of DDR2 and MMP 13 were notably increased (all<0.01). Compared with the model group, the activity expression of collagen type Ⅱ in the close-to-bone needing group and regular acupuncture group were increased (all<0.01), while the activity and mRNA expression of DDR2 and MMP 13 were reduced (all<0.01). Compared with the regular acupuncture group, the activity and mRNA expression of MMP 13 and DDR2 in the close-to-bone needing group were reduced (all<0.01), while the activity expression of collagen type Ⅱ were increased (<0.01).</p><p><b>CONCLUSIONS</b>The close-to-bone needing combined with EA and regular EA could both promote the repair of knee cartilage, where closing-to-bone needing combined with EA shows a superior efficacy. The mechanism may be associated with the blocking effect of collagen type Ⅱ/DDR2/MMP13 signaling pathway and the inhibiting effect of degradation in extracellular matrix of cartilage.</p>
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<p><b>OBJECTIVE</b>To analyze the mean population intake of salt in Chinese adults in 2010-2012.</p><p><b>METHODS</b>Data were from the Chinese Nutrition and Health Surveillance in 2010-2012. The samples were selected through the method of probability proportion to size (PPS). The study objects were 55 531 adults aged 18 and over from 150 sites in 31 provinces, autonomous regions or municipalities in China. The information of oil, salt and other condiments for household was from the 3 d food weighed record. The average of salt intake for individuals was calculated based on the energy percentage in one family. The results presented the level of salt intake (x ± Sx) by analyzing the different demography characteristics. The results were calculated using complex weighting by the population data from National Bureau of Statistics in 2009.</p><p><b>RESULTS</b>The intake of salt was (9.6 ± 0.3) g/d and it was higher in men ((10.4 ± 0.4) g/d) than that in women ((8.8 ± 0.3) g/d). The intake in the age group of 40-49, 50-59 and 60-69 was (9.9 ± 0.5) g/d, (10.3 ± 0.4) g/d and (9.9 ± 0.3) g/d, respectively. The adults in rural ((10.2 ± 0.3) g/d) had a higher salt intake than that of urban ((9.0 ± 0.5) g/d). An average of salt intake was increased gradually in big city ((7.9 ± 0.3) g/d), medium /small city ((9.2 ± 0.6) g/d) , general rural ((9.9 ± 0.4) g/d) and poor rural ((10.8 ± 0.7)g/d).</p><p><b>CONCLUSION</b>The mean salt intake among Chinese adults was still in a very high level. Something should be done to reduce the salt intake for the government and policy-makers.</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , China , Diet , Family Characteristics , Nutrition Surveys , Nutritional Status , Rural Population , Sodium Chloride, Dietary , Urban PopulationABSTRACT
<p><b>OBJECTIVE</b>To analyze the consumption of fruits and vegetables of Chinese adults.</p><p><b>METHODS</b>Data were collected from 2010-2012 China National Nutrition and Health Surveillance. Information on fruits and vegetables consumption was collected by using the 24 h recall method for 3 consecutive days. Using the multi-stage stratified cluster randomization sampling method. The participants selected were more than 18 years old of 150 counties from 31 provinces in China. Age and sex standardization was performed based on the China 2009 population published by National Statistics Bureau. The average consumption of vegetables or fruits after weight adjustment for complex sampling was reported to analyze the consumption of fruits and vegetables of Chinese adults (x ± Sx).</p><p><b>RESULTS</b>The average daily consumptions of vegetables and fruits for Chinese residents were (255 ± 6) and (36 ± 3)g/d, respectively. The total consumptions of fruits and vegetables were (291 ± 7)g/d, (295 ± 8)g/d for male, (286 ± 7)g/d for female. Rates on intake of vegetables in Chinese adults during the three survey days were 99.0%-99.8%.Rates on intake of fruits of urban and rural residents were 36.9%-51.5% and 21.3%-30.3%,respectively.The proportion of people whose total amount of vegetables and fruits intake reached 400 g/d were 24%-28% and 13%-23% in urban and rural areas, respectively. In urban and rural areas, the proportion of adults whose consumption reached Chinese dietary guidelines recommended level were 22%-26% and 14%-19% in vegetables, 2%-5% and 1%-2% in fruit, respectively.</p><p><b>CONCLUSION</b>The consumptions of vegetables and fruits were inadequate in Chinese adults.</p>