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Objective:To detect serum levels of vitamin A (Vit A), vitamin D(Vit D)25-hydroxy vitamin D[25-(OH)D] and vitamin E(Vit E) in children aged 0-6 years in Tibetan Plateau of Garzi Prefecture, thus providing references for physical examinations and prevention of 4 key diseases (rickets, malnutrition anemia, pneumonia and diarrhea) in children in plateau areas by relevant government departments.Methods:A total of 2 122 children who participated in physical examination in 12 townships of Xiangcheng County and 14 townships of Daocheng County, Garzi Tibetan Autonomous Prefecture, Sichuan Province from April 2017 to April 2019 with 0-6 years old were recruited for surveying physical measurements and collection of venous blood.Serum Vit A and Vit E levels were detected by high performance liquid chromatography.Serum levels of 25-(OH)D were detected by high performance liquid chromatography tandem mass spectrometry.The relationship between Vit A, Vit E and 25-(OH)D levels with the gender, age, seasonal change and altitude was analyzed.Results:The serum Vit A level, subclinical Vit A deficiency rate and marginal vitamin A deficiency rate were(1.05±0.27) μmol/L, 8.15%(173/2 122 cases) and 45.99%(976/2 122 cases), respectively in 2 122 children with 0-6 years old.There were significant differences in the serum Vit A level, the subclinical Vit A deficiency rate and the marginal vitamin A deficiency rate in children with different ages, seasons and altitudes (all P<0.05). The serum level of 25-(OH)D and 25-(OH)D deficiency rate insufficient rate were (24.65±6.45) ng/L, 6.03%(128/2 122 cases) and 16.59%(352/2 122 cases), respectively.There were significant differences in the serum level of 25-(OH)D, 25-(OH)D deficiency rate and 25-(OH)D insufficient rate in children with different ages and seasons (all P<0.05). The mean serum Vit E level, Vit E deficiency rate and Vit E insufficient rate were (7.81±1.74) mg/L, 2.78%(59/2 122 cases) and 29.59%(628/2 122 cases), respectively.There were significant differences in serum Vit E level, Vit E deficiency rate and Vit E insufficient rate in children with different ages and seasons (all P<0.05). The mean serum levels of Vit A and Vit D remained the lowest before the age of 1 year, and their deficiencies at this age were the most significant.The mean serum level of Vit E remained the lowest in >1-2 years old, and its deficiency and insufficient at this age were the most significant.Vit A, D and E levels were significantly affected by seasonal changes, which were significantly higher in the summer than in the spring, autumn and winter.In addition, Vit A and 25-(OH)D were significantly affected by the altitude, which were the lowest above 4 km altitude. Conclusions:The overall serum levels of Vit A, 25-(OH) D and E in children with 0-6 years old in Tibetan Plateau areas of Ganzi Prefecture are lower than those in plain areas.Vit A, 25-(OH) D and Vit E levels significantly differed in the age, season and altitude, which are related to the lack of local resources, insufficient maternal nutrition during pregnancy and insufficient intake after birth, as well as temperature and light caused by changes in local seasons and altitude.Therefore, it is necessary to make reasonable supplements during pregnancy to prevent vitamin deficiency.
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Objective To observe the clinical efficacy of acupuncture at the six mind-calming points plus the four gate points in treating migraine.Method Totally 128 eligible migraine patients were randomized into a treatment group and a control group, 64 cases in each group. The treatment group was intervened by acupuncture at the six mind-calming points plus the four gate points, while the control group was by ordinary acupuncture. The Numerical Rating Scale (NRS), headache attack frequency, headache duration, headache intensity, complicated symptoms, Self-rating Depression Scale (SDS), and Self-rating Anxiety Scale (SAS) were observed before and after treatment and in the follow-up study.Result The NRS scores and the headache symptoms and functions scores were significantly changed respectively after 2-week and 4-week treatment in both groups (P<0.01,P<0.05). The NRS score, headache duration, and headache intensity in the treatment group were significantly different from that in the control group after 4-week treatment and in the follow-up study (P<0.05,P<0.01). The SDS and SAS scores were significantly changed after 2-week and 4-week treatments as well as in the follow-up study in the treatment group (P<0.01). The SDS and SAS scores were significantly changed after 4-week treatment in the control group (P<0.01). There were significant differences in comparing the SDS and SAS scores between the two groups after 2-week and 4-week treatment as well as in the follow-up study (P<0.05,P<0.01). In the treatment group, the SDS and SAS scores in the follow-up study were significantly different from that after 2-week treatment (P<0.01).Conclusion Acupuncture at the six mind-calming points plus the four gate points is an effective method in treating migraine, and it can reduce headache intensity, and improve the anxiety and depression state.
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Objective To evaluate the effectiveness of comprehensive prevention and control measures on coal-burning-borne endemic tluorosis in Xishui,on residents healthy behavior and situation of the disease.Methods In 2013,five towns were selected according to their location of east,south,west,north and centre.Three villages and one elementary school in each town were chosen,and 20 families' related behavior and fluorine prevention knowledge questionnaire in each village were surveyed.All the students from one class aged 8-12 of grade 3-6 in each school were selected,according to the Diagnosis of Dental Fluorosis,dental fluorosis was examined and fluorine knowledge questionnaire was surveyed.At the same time,the detection rate of dental fluorosis of children aged 8-12,information of the knowledge about prevention and cure of fluorosis and related behavior of target groups in 2007,and the urinary fluoride contents of children aged 8-12 in 2000 were collected.Analysis and comparison of the data in 2000,2007 and 2013 were done.Results After the intervention,the witting rates of students and family householders 90.95％ (11 773/12 945),84.27％ (3 792/4 500),were significantly higher than those of before the intervention [19.29％ (1 039/5 385),26.27％ (394/1 500),x2 =9 279.14,1 794.22,all P ＜ 0.01].Proper utilization rate of cooking stove was 100.00％ (37/37),iron stove utilization rate was 99.64％ (279/280),dry chili correct rate was 100.00％ (299/299) and before the intervention,these values were 3.20％ (43/1 345),90.28％ (1 207/1 337)and 62.14％ (855/1 376),respectively,and the differences were statistically significant (x2 =601.12,27.28,27.28,all P ＜ 0.01).Children's dental fluorosis detection rate was 24.21％ (206/851),compared with that of before the intervention,61.62％ (2 150/3 489),the difference was statistically significant (x2 =385.93,P ＜ 0.01).Children's urine fluoride was (0.51 ± 0.29) mg/L,and before the intervention [(1.55± 1.59) mg/L],the difference was statistically significant (t'=10.25,P ＜ 0.01).Conclusions The effect of comprehensive prevention and control measures against coal-burning-borne endemic fluorosis in Xishui are remarkable.The residents health related behavior has been formed and the condition is reduced markedly.
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Objective To investigate the clinical effects of tendon sheath laceration by syringe needle under the guidance of ultrasonography in the treatment of stenosing tenosynovitis. Methods A retrospective comparison was made on the curative efficacy in 78 patients with stenosing tenosynovitis of the hand. The patients were divided into two groups: the treatment group (n=39) was given tendon sheath laceration by 20-gauge syringe needle under the guidance of 10 MHz ultrasonography, while the control group ( n= 39) received the conventional puncture and laceration without the ultrasound guidance. Results At the fourth postoperative week, complete pain relief was achieved in 32 patients in the treatment group (82.1%) and in 20 patients in the control group (51.3%), respectively, with a significant difference ( ? 2 =8.34, P =0.004). The visual analogue score (VAS) was 8.9~3.5 (mean, 6.7?2.0) lower than before operation in the treatment group and 8.5~0.5 (mean, 5.2?2.9) in the control group. The pain relief in the treatment group is significantly superior to that in the control group ( t =2.659, P =0.010). Conclusions Ultrasound-guided laceration of the stenotic tendon sheath by syringe needle is a simple, minimally invasive and effective option for the management of stenosing tenosynovitis of the hand.