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1.
Chinese Journal of School Health ; (12): 194-197, 2019.
Artigo em Chinês | WPRIM | ID: wpr-819301

RESUMO

Objective@#To understand the status on fast food consumption among grade 4 and grade 5 primary school students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in Beijing, Guangzhou, Nanjing, Chongqing, Jinan and Harbin. All the participants were investigated with a self-administered questionnaire survey of dietary behaviors.@*Results@#Students consumed western fast food 1.48 times a week and Chinese fast food 2.08 times a week on average, which shows significant differences (χ2=643.86, P<0.05). The main reasons for choosing Chinese fast food were delicious(73.8%), nutritious(69.9%), safe and clean(52.2%), convenient (45.9%) and eating surrounding (41.4%), and for western fast food were delicious(80.1%), eating surrounding(53.0%), convenient(44.2%), safe and clean (41.6%) and nutritious(40.6%). Boys paid more attention to deliciousness and convenience, girls paid more attention to cleanliness and nutrition. About 43.9% of the students were aware of the high calorie in western fast food.@*Conclusion@#The consumption of fast food is popular among primary students. Schools and other relevant departments should launch nutrition education, deliver sufficient nutrition knowledge,help students establishing a good diet habit and reduce the consumption of western fast food with high calories.

2.
Chinese Journal of School Health ; (12): 190-193, 2019.
Artigo em Chinês | WPRIM | ID: wpr-819300

RESUMO

Objective@#To understand food intake frequency among primary students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in Beijing,Guangzhou,Nanjing,Chongqing,Jinan,Harbin. All the participants were administered with a self-administered questionnaire on dietary behaviors.@*Results@#For the fourth and fifth grade primary school students, the highest proportion of "almost every day" was fresh vegetable(83.2%), and the highest proportion of "nearly eaten" was oat (50.2%). There was a remarkable difference between children of different genders, areas and grades. The intake of whole grains, meat and poultry, fishery products, eggs, soybeans and nutritional supplements of boys was higher than that of girls, while the intake of oats, fresh vegetables, fruits, fungi and algae of girls was higher than that of boys. The intake of oats, vegetables, fruits, fungi and algae, meat and poultry, milk of central urban areas students was higher than that of suburban areas students, while the intake of fishery products, soybeans and nutritional supplements of suburban areas students was higher than that of central urban areas students. The intake of oats, fresh vegetables, fruits, meat and poultry, eggs, milk and soybeans of fifth grade students was higher than that of fourth grade students, while the intake of whole grains, fishery foods and nutritional supplements of grade 4 students was higher than that of grade 5 students. The differences were all statistically significant(P<0.05).@*Conclusion@#The frequency of food intake varies among students of different genders, urbanities and grades. School teachers, parents and community workers should make efforts targeting at students with different characteristics to enhance nutritional literacy and cultivate healthy eating behaviors.

3.
Chinese Journal of School Health ; (12): 186-189, 2019.
Artigo em Chinês | WPRIM | ID: wpr-819299

RESUMO

Objective@#To understand nutrition knowledge,related attitude and behavior among primary students in six cities of China, and to provide evidence for nutrition education and intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 grade 4 and grade 5 primary school students from 72 primary schools in 6 cities of China, whom were administered with a questionnaire survey on nutrition knowledge, practice and practice.@*Results@#Average nutritional knowledge was relatively low (12.0±6.4), practice score was moderate(11.4±2.4), while nutritional attitude was relatively high(17.0±2.4). The nutritional KAP scores of girls were higher than those of boys; the nutritional knowledge and practice scores of urban students were higher than those of suburban students; the nutritional knowledge score of fifth-grade students was higher than that of fourth-grade students(P<0.05). The overall nutritional knowledge awareness rate was 26.1%, with the highest in knowledge of whole grains(73.9%). About 83.5% of the students held positive nutritional attitude, 97.6% considered nutritional knowledge important. The overall rate of healthy eating behavior of students was 88.1%. Most students had breakfast almost every day(88.5%). About 34.9%, 38.0%,46.1% and 50.5% were reported of rarely consumption in snacks, fast food and drinks. Students in urban area and grade 5 were more likely have breakfast. Girls reported higher rates of having breastfast and low consumption of snack food and beverage while boys reported higher consumption of fast food. Students from suburban areas reported high consumption of western fast food but lower beverage(P<0.05). The score of students’ nutritional knowledge was positively correlated to attitude, so as attitude and practice(P<0.05).@*Conclusion@#Insufficient nutritional knowledge and unhealthy dietary behavior is observed in primary school students in China. Nutritional K-A-P varies in students with different gender, area and grade. Specific nutritional education in school-setting should be developed accordingly to culture healthy lifestyle among primary school students.

4.
Chinese Journal of School Health ; (12): 171-174, 2019.
Artigo em Chinês | WPRIM | ID: wpr-819295

RESUMO

Objective@#To understand snack food consumption among students of grade four and grade five in six cities of China, and to provide evidence for conducting nutritional education and making intervention strategies.@*Methods@#A multi-stage stratified cluster random sampling method was used to select 12 197 primary school students in grade four and grade five from 72 primary schools in Beijing,Guangzhou,Nanjing,Chongqing,Jinan,Harbin. All the participants were administered with a self-administered questionnaire survey on dietary behaviors.@*Results@#The proportion of pupils who consumed snack food at home, school and elsewhere was 96.4%, 59.4% and 75.5% respectively. The most popular snacks at home were fruits & vegetables, milk, cereals (72.0%, 71.1%, 68.6%), the most popular snacks at school were fruits & vegetables, milk, cereals (30.0%, 28.2%, 23.8%), the most popular snacks in other places were sugars, cereals and beverages (36.6%, 36.2%, 35.7%). The top five reasons for snack food was being delicious, healthy/nutritious, clean, choices of peers and family members (68.5%, 49.3%, 42.2%, 24.7%, 17.8%, respectively).@*Conclusion@#Snack food consumption is popular among primary students, most of which are unhealthy. Nutrition education for students and parents should be encouraged to promote students to consume snacks reasonably and develop healthy eating behaviors.

5.
Chinese Journal of School Health ; (12): 1296-1299, 2019.
Artigo em Chinês | WPRIM | ID: wpr-816593

RESUMO

Objective@#To investigate the association of within-day drinking occasions with average amount consumed per drinking occasion during spring among college students in Hebei Province and to provide the basic data for the revision of quantity of consumption among Chinese residents.@*Methods@#A total of 156 college students in Hebei Province were selected by using simple random sampling method. Information on daily amount and types of water consumption was recorded using the 7-day 24-hour recording method. The daily amount and type of drinking water by sex and BMI were analyzed and compared.@*Results@#The daily median drinking water intake was 1 135 mL; the daily median number of drinking occasion was 6, with 34.6% of participants less than 6 drinking occasions; the median amount consumed per drinking occasion was 177 mL. The daily number of water and plain water drinking occasion of females were higher than males(χ2/Z=8.34, -2.03, P<0.05); the amount consumed per drinking occasion, the amount of plain water and beverages consumed per drinking occasion of males were higher than females(χ2/Z=23.86, -5.48, 3.70, P<0.01); The differences of the amount of plain water consumed per day among students and their BMI were of statistical significance(χ2=9.17, P=0.03), the amount of drinking water each time was positively correlated with body surface area(r=0.18, P=0.03), and frequency of drinking water was positively correlated with the amount of drinking water, negatively correlated with the amount of drinking water each time. The amount of drinking water was positively correlated with the amount of drinking water each time(r=0.30, -0.47, 0.61, P<0.01).@*Conclusion@#There is a certain proportion of unhealthy drinking behavior among college students; drinking behavior is different by sex and BMI. With the increase of drinking occasions, the amount consumed in each drinking occasion decreases, but total amount of drinking water increases.

6.
Journal of Guangzhou University of Traditional Chinese Medicine ; (6): 796-798,807, 2015.
Artigo em Chinês | WPRIM | ID: wpr-603504

RESUMO

Objective To analyze the clinical characteristics of dengue fever (DF) in Guangzhou Higher Education Mega Center (HEMC) in the year of 2014. Methods A retrospective analysis was carried out in the clinical data of 487 cases of DF patients. Results The incidence of DF accounted for 27.18% ( 527/1939) of the total emergeney fever cases. In 487 DF cases with detailed data, 261 were male, and 226 were female; 312 were young aged, 88 were middle aged, and 87 were old aged. For the systemic symptoms, fever accounted for 87.5%, headache 48.3%, and muscular soreness 47.6%. Cough ( 16.6%) , pharynx pain ( 16.8%) and running nose ( 10.9%) were common in respiratory symptoms; poor appetite ( 14.4%) and nausea ( 10.3%) were common in gastrointestinal symptoms. The abnormal laboratory parameters were mainly shown as WBC count ( 48.25%) and PLT count ( 41.68%) , following by creatine kinase ( CK, 39.49%) , aspartate aminotransferase ( AST, 34.12%) , and lactate dehydrogenase ( LDH, 31.96%) . Less cases had abnormal renal function. The distribution of Chinese medical syndrome types was shown as damp-heat blockage (65.7%), syndrome involving Weifen and Qifen simultaneously (23.6%), and Qi-yin deficiency (10.7%). Conclusion In the year of 2014, DF in Guangzhou HEMC occurred mainly among the youth people, the incidence of male DF was similar to that of the female DF, and DF cases usually have the primary symptoms of fever, aversion to cold, headache and muscular soreness. Bleeding is seldom seen in the DF patients, a few cases are complicated with the damage in the blood, liver and myocardium, and most of them have good prognosis.

7.
Chinese Journal of Clinical Oncology ; (24): 1227-1231, 2009.
Artigo em Chinês | WPRIM | ID: wpr-403160

RESUMO

Objective: To screen and identify serum amyloid A (SAA) in patients with prostate cancer with mass spectrum technique. Methods: SELDI technology was used to detect the changes in protein expression. SAA was screened and separated and then identified by peptide mass fingerprint (PMF) based on matrix-as-sisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF-MS) and database searching. Results: The analysis showed that a mass cluster in the ranges of 11.1-11.9KD in M/Z value in the serum of prostate cancer patients was much higher than that in the control group. Meanwhile, this protein peak was closely correlated with clinical stages of prostate cancer. The level of the protein peak was increased as the illness got serious. Through MALDI technology combined with HPLC, the mass cluster in the range of 11.1-11.9KD in M/Z value on the chip was identified as SAA. And it was also verified through ELISA method. Conclusion: Mass spectrum technology is an effective method to detect the biological markers in prostate cancer patients. This method is convenient, highly sensitive and with good reproducibility. The SAA can be used as a marker in the diagnosis of prostate cancer. These indices are also meaningful in screening and identifying signal proteins from the serum of prostate cancer patients.

8.
Clinical Medicine of China ; (12): 409-411, 2008.
Artigo em Chinês | WPRIM | ID: wpr-400813

RESUMO

Objective To investigate the effects of medicine androgen deprivation therapy(ADT)on quality of life in patients with prostate cancer.Methods A total of 42 consecutive advanced prostate cancer patients without any other anti-androgen medications after ADT[A subcutaneous depot injection of LHRH-agonist(Zoladex) was instituted every 28 days]were enrolled.Levels of serum testosterone and prostatic specific antigen(PSA)were obtained just prior to ADT and after ADT.The general and disease-specific health-related quality of life were assessed.Results The average testosterone level was less than 50 mg/L after medical ADT in 3 weeks.And PSA level declined dramatically in one month.Although there were no significant differences on physical discomfort and limitations to daily activities.Urinary obstruction symptoms after ADT were disappeared and the size of prostate were reduced after one month.The appetite and vigor were worsened.Overall health status and sexual function were significantly reduced.Conclusion The ADT could make serum testosterone and PSA decline dramatically in short time,and worsen some general health-related quality of life.

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