1.The Magnitude and Trends of Under- and Over-Nutrition in Asian Countries
Biomedical and Environmental Sciences 2001;14(1_2):53-60
In order to understand the magnitude and trends of both under-and over-nutrition problems in Asian countries, we reviewed data available in a number of selected countries. In general, the prevalence of under-nutrition is declining in this region but is still heavy in many countries. The trends varied with complexity of individual countries. In China, the prevalence of underweight, stunting and wasting was 21.6%, 30.5% and 2.6% in children of 0-4 years old (90,662 subjects, 1987). Another large-scale survey in 1992(176,976 subjects) presented a prevalence of 17.1%, 33.5% and 4.5%, respectively. Recent studies showed a remarkable improvement in both underweight and stunting. The National Student Survey in 1995, however, showed that the prevalence of under-nutrition was 26.9% for schoolboys and 38.3% for schoolgirls (7-18 yr). There was an increase of 4.7% and 3.5%, respectively, compared with the results of a similar survey conducted in 1985. The proportion of malnutrition in Chinese adults (BMI<18.5) was 11.6% in 1982 and 9.0% in 1992 for urban areas, and 12.9% and 8.0% for rural areas, indicating a descending trend over the 10 years. The prevalence of underweight was the highest, over 50% among children below 6 years old, in both Bangladesh and India, between 50% and 20% in Malaysia, the Philippines, Thailand and Vietnam, and below 20% in Mongolia, Kazakhstan and Fiji. It showed a declining trend from the 1970s to the 1990s with an average annual reduction of 0.8 to 1.9 percentage points in these countries. The problem of over-nutrition is emerging quickly in this region, not only in some better-off countries but also in countries in economy transition. In China, the prevalence of overweight and obesity in young adults (BMI>25) was increased from 9.7% to 14.9% for urban areas and from 6.15% to 8.4% for rural areas in a 10-year period (1982-1992), and the prevalence of overweight jumped from 3.38% and 2.75% in 1985 to 7.18% and 8.65% in 1995 for schoolboys and schoolgirls. In India, the increase of overweight and obesity in female adults was 5.0 percentage points from 1989 to 1994. The prevalence of overweight was 24.5% for male and 21.4% for female in Japan (1995), and 28.7% and 26.0% in Malaysia (1990). These results indicate that over-nutrition is a growing problem in this region. Many Asian countries are facing double challenges. They have to deal with both under-nutrition and over-nutrition problems. Among many possible interventions, the further strengthening mass education on healthy diet practice should be emphasized.
2.Definition and Measurement of Child Malnutrition
Biomedical and Environmental Sciences 2001;14(4):283-291
Objective Child Malnutrition has been defined or described in many ways. To summarize the common points, child malnutrition may be defined as a pathological state resulting from inadequate nutrition, including undernutrition (protein- energy malnutrition) due to insufficient intake of energy and other nutrients; overnutrition (overweight and obesity) due to excessive consumption of energy and other nutrients; deficiency diseases due to insufficient intake of one or more specific nutrients such as vitamins or minerals. In the assessment of child malnutrition, a large number of measures are available. Among these measuring methods, Z-score, growth charts, weight-for-length index (WLI), height standard weight, body mass index, skin fold thickness and clinical grading diagnosis standard for child malnutrition are selected for discussion. The same set of anthropometry data of a group of preschool children was analyzed by using different methods. The results showed that it was very difficult to determine the nutritional state of children using a single index. For a given group of children, Z-score method is recommended to observe their height, weight and weight for height at the same time in order to have a comprehensive understanding.
3.Dietary Intake of Some Essential Micronutrients in China
Biomedical and Environmental Sciences 2001;14(4):318-324
Objective Based on the data collected in the 1992 national nutrition survey in China, the food consumption and nutrients intake were calculated, and the consumption of some micronutrients was evaluated. Method Dietary data were obtained by using a three days' inventory change plus food weighing in combination with 24 hours recall method for three consecutive days. The food consumption and nutrients intake were calculated in accordance with the Chinese food composition table. The consumption of some micronutrients was evaluated in reference to the Chinese RDAs. Results The average intakes of niacin, ascorbic acid and vitamin E were sufficient, whereas that of zinc, selenium and thiamin were between 80% and 90% RDAs. The consumption of calcium, retinol equivalent and riboflavin was low compared with the Chinese RDAs. Calcium was the most insufficient nutrient in Chinese diet. Conclusion Food fortification seems necessary for improving the nutritional status of some micronutrients in China.
4.Effects of red palm oil on serum lipids and plasma carotenoids level in Chinese male adults.
Jian ZHANG ; Chun-Rong WANG ; An-Na XUE ; Ke-You GE
Biomedical and Environmental Sciences 2003;16(4):348-354
OBJECTIVEEffects of red palm oil on major plasma carotenoids, tocopherol, retinol and serum lipids were evaluated when used in Chinese diet.
METHODSRed palm oil group (RPO) composed of 20 male subjects(aged 18-32) and soybean oil group (SBO) composed of 22 male subjects (aged 18-32). Dietary fat provided about 28% of total calories, and the test oil accounted for about 60% of total dietary fat. In the 3 weeks of pretest period, diets were prepared with soybean oil, and then in the next 6 weeks subjects in each group consumed the diet prepared by test oil.
RESULTSPlasma alpha-carotene, beta-carotene and lycopene concentration of RPO group significantly increased at the time of interim (21 days) and of the end (42 days) (P < 0.05), and alpha-tocopherol concentration significantly increased at the time of the end (42 days) in this study. Though Chinese plasma retinol level was relatively low when compared with that of Westerners, red palm oil diet showed no significant effect on adult Chinese plasma retinol level. Serum concentration of total cholesterol, triglyceride, high density lipoprotein cholesterol, apolipoprotein AI and apolipoprotein B of all subjects showed no significant changes in RPO group during the study.
CONCLUSIONSThe data in our study suggest that red palm oil is a good source of carotenoids and vitamin E when used in Chinese diet preparation, and it can significantly increase plasma concentration of alpha-carotene, beta-carotene, lycopene and alpha-tocopherol.
Administration, Oral ; Adolescent ; Adult ; Carotenoids ; blood ; China ; Diet ; Humans ; Lipids ; blood ; Male ; Palm Oil ; Plant Oils ; pharmacology ; Tocopherols ; blood ; Vitamin A ; blood
5.Clinical features of neuroblastoma: an analysis of 44 children.
Cheng-Guang ZHU ; Xiang-Ling HE ; Zhi-Ge TANG ; Ke-Ke CHEN ; Run-Ying ZOU ; Xin TIAN ; Ya-Lan YOU
Chinese Journal of Contemporary Pediatrics 2020;22(11):1193-1197
OBJECTIVE:
To study the clinical features of neuroblastoma (NB) and the factors influencing survival rate.
METHODS:
A total of 44 children with NB who were admitted from April 2016 to February 2020 were enrolled as research subjects. A retrospective analysis was performed on their medical data and follow-up data.
RESULTS:
The common clinical symptoms of these 44 children were fever (10/44, 23%), mass (9/44, 20%), abdominal pain (8/44, 18%), cough (7/44, 16%), pale complexion (3/44, 7%), claudication (2/44, 5%), and abnormal activity (2/44, 5%). According to the INSS stage, 2 children (4%) had stage I NB, 5 children (11%) had stage II NB, 5 children (11%) had stage III NB, and 32 children (73%) had stage IV NB. The mean follow-up time was (15.3±1.5) months, with a recurrence rate of 20% and an overall survival rate of 82%. Among the 44 children, 29 (66%) achieved event-free survival and 7 (16%) had survival with tumor. The univariate analysis showed that a pathological type of NB and an increase in serum neuron-specific enolase (NSE) decreased the overall survival rate of children with NB (P<0.05).
CONCLUSIONS
The clinical symptoms of children with NB are not specific at the first visit. Fever, abdominal pain, and mass are common symptoms, and there is a high proportion of children in the advanced stage. The pathological type of NB and an increase in serum NSE may be associated with a reduction in the overall survival rate of children with NB.
Child
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Humans
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Infant
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Infant, Newborn
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Neoplasm Recurrence, Local
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Neoplasm Staging
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Neuroblastoma
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Phosphopyruvate Hydratase
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Retrospective Studies
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Survival Rate
6.Effects of calcium and vitamin D-fortified milk on physical development in school girls aged 10 to 12 years.
Qian ZHANG ; Xiao-qi HU ; Guan-sheng MA ; Xue-qin DU ; Kun ZHU ; Xin ZHANG ; Rong TONG ; Ke-you GE
Chinese Journal of Preventive Medicine 2003;37(1):12-discussion 15
OBJECTIVESTo investigate the effects of calcium and vitamin D supplementation in fortified milk on physical development in Chinese school girls aged 10 - 12 years.
METHODSA non-randomized, double-blind intervention trial was carried out at nine primary schools of Beijing for two years. Seven hundred and fifty-seven girls (with an average age of 10.1 years) were recruited from nine primary schools in Beijing, China. They were divided into three trial groups, a control group (n = 259) having regular diet without milk supplementation, Group 1 (n = 238) having regular diet supplemented with 144 ml/d of calcium-fortified milk, and Group 2 (n = 260) having regular diet supplemented with 144 ml/d of calcium and vitamin D-fortified milk. Data of dietary intake and physical activities were collected by questionnaire, and height, weight, sitting height and knee height were measured before, during and after intervention.
RESULTSTwo years after intervention, the percentage increases in height and weight were significantly greater in Groups 1 and 2 than those in control group (9.52%, 9.26% and 8.59% in height, and 34.53%, 35.38% and 30.91% in weight, respectively). The percentage increase of sitting height was greater in Group 1 than those in Group 2, and then than that in control group (9.21%, 8.58% and 7.87%, respectively). The percentage increase of knee height was significantly greater in Group 1 than that in Group 2 and control group (9.00%, 8.37% and 8.44%, respectively).
CONCLUSIONCalcium and vitamin D-fortified milk supplementation could promote their physical development in girls aged 10 - 12 years.
Animals ; Body Height ; drug effects ; Body Weight ; drug effects ; Calcium, Dietary ; pharmacology ; Child ; Dietary Supplements ; Female ; Food, Fortified ; Human Development ; Humans ; Milk ; metabolism ; Vitamin D ; pharmacology
7.Effect of intradermal needling combined with oral motor therapy for salivation in children with cerebral palsy: a randomized controlled trial.
Na ZHANG ; Ying LU ; You-Hong XIONG ; Ke-Juan GE ; Yi-Mei LIU
Chinese Acupuncture & Moxibustion 2022;42(5):515-519
OBJECTIVE:
To compare the effect of combination of intradermal needling with oral motor therapy and simple oral motor therapy on salivation in children with cerebral palsy.
METHODS:
A total of 60 children with salivation in cerebral palsy were randomized into an observation group and a control group, 30 cases in each group. The observation group was treated with intradermal needling (kept for 24 hours each time at Jiache [ST 6], Dicang [ST 4], tongue three needles, etc. ) and oral motor therapy, while the control group was only given oral motor therapy. The intradermal needling was performed 3 times a week, and oral motor therapy was performed 5 times a week, 4 weeks as a course, totally 3 courses of treatment were required. The classification of teacher drooling scale (TDS), drooling severity and Kubota water swallow test, dysphagia disorders survey (DDS) score were compared before treatment and after 4, 8 and 12 weeks of treatment in both groups, and the clinical efficacy was evaluated.
RESULTS:
After 8 weeks of treatment in the observation group and after 12 weeks of treatment in the two groups, the classification of TDS and drooling severity were improved (P<0.05), and the observation group was better than the control group after 12 weeks of treatment (P<0.05). After 8 and 12 weeks of treatment, the DDS scores of oral period in the observation group were lower than those before treatment (P<0.05). The total effective rate in the observation group was 83.3% (25/30), which was higher than 53.3% (16/30) in the control group (P<0.05).
CONCLUSION
The combination of intradermal needling with oral motor therapy can improve salivation symptoms and swallowing function in children with cerebral palsy, the effect is better than oral motor therapy alone, and the effect is earlier.
Acupuncture Points
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Acupuncture Therapy
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Cerebral Palsy/therapy*
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Child
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Deglutition Disorders/therapy*
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Humans
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Salivation
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Sialorrhea/therapy*
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Treatment Outcome