[Influencing factors of insufficient and excessive folate intake in early pregnancy in Chengdu in 2017].

OBJECTIVE: To investigate the folate intake level of early pregnant women and its influencing factors in Chengdu. METHODS: The healthy singleton pregnant women with 8-14 weeks of pregnancy in an obstetrical clinic of maternal-and-child health care institution in Chengdu in 2017 were selected as the object of the study. The basic information of pregnant women was collected by questionnaire survey, and the dietary intake of all kinds of food in early pregnancy was collected by 3-day 24-hour dietary recall method, and the average daily intake of folate was calculated according to China Food Composition(2018). A self-designed questionnaire was used to collect the use of folic acid supplements in pregnant women in the past one month, and the average daily intake of folic acid supplements was calculated. According to the Chinese Dietary Reference Intakes(2013), the folate intake <600 µg DFE/d was defined as insufficient, and folic acid supplements intake ≥1000 µg/d was defined as excessive. The influencing factors of folate intake were analyzed by binary Logistic regression model. RESULTS: A total of 1579 valid samples were included. The average folate intake of early pregnant women in Chengdu was 865.8(778.6, 1461.0) µg DFE/d, the average dietary folate intake was 145.4(101.9, 200.7) µg/d, and the average folic acid supplements intake was 400.0(400.0, 800.0) µg/d. The rate of insufficient intake of folate in early pregnancy was 12.1%, and the rate of excessive intake of folic acid supplements was 13.0%. Compared with the primiparous group, the risk of insufficient folate intake was higher in the multiparous group(OR=1.708, 95%CI 1.175-2.482). Compared with the low income group, risk of insufficient folate intake in the medium and high income group was lower(OR=0.660, 95%CI 0.477-0.913); taking folic acid supplements before pregnancy has a lower risk of overdose of folic acid than the non-taking group(OR=0.594, 95%CI 0.423-0.835). CONCLUSION: The phenomenon of insufficient intake of total folate and excessive intake of folic acid supplements coexists among women in early pregnancy in Chengdu, and the rational use of folic acid supplements is worthy of attention.

[Therapeutic effects on primary dysmenorrhea treated with moxibustion at Shenque (CV 8) and warm needling at Guanyuan (CV 4) and Sanyinjiao (SP 6)].

OBJECTIVE: To explore the clinical effects on primary dysmenorrhea treated with moxibustion at Shenque (CV 8) and warm needling at Guanyuan (CV 4) and Sanyinjiao (SP 6). METHODS: A total of 120 patients with primary dysmenorrhea were randomized into an observation group and a control group, 60 cases in each one. In the control group, the warm needling technique was used at Guanyuan (CV 4) and Sanyinjiao (SP 6). In the observation group, besides the same treatment as the control group, moxibustion was added at Shenque (CV 8). The treatment was given for 4 menstrual cycles consecutively. Before and after treatment, the score of the severity and the score of the total frequency in the retrospective scale of dysmenorrhea symptoms as well as the score of the visual analog scale (VAS) were recorded and compared in the patients between the two groups. Additionally, the safety of the two therapeutic methods was evaluated. RESULTS: After treatment, the score of severity and the score of total frequency as well as VAS score of menstrual pain were all reduced as compared with those before treatment in the patients of the two groups (all P<0.05). The scores in the observation group were more obvious as compared with the control group (all P<0.05). Regarding the safety evaluation, the difference was not significant between the two groups (P>0.05). CONCLUSION: The combined treatment of moxibustion at Shenque (CV 8) with the warm needling technique at Guanyuan (CV 4) and Sanyinjiao (SP 6) achieves the better clinical effects on primary dysmenorrhea as compared with the simple application of the warm needling technique at Guanyuan (CV 4) and Sanyinjiao (SP 6). This therapy is safety in clinical practice.

Therapeutic effects on primary dysmenorrhea treated with moxibustion at Shenque (CV 8) and warm needling at Guanyuan (CV 4) and Sanyinjiao (SP 6) / 中国针灸

OBJECTIVE@#To explore the clinical effects on primary dysmenorrhea treated with moxibustion at Shenque (CV 8) and warm needling at Guanyuan (CV 4) and Sanyinjiao (SP 6).@*METHODS@#A total of 120 patients with primary dysmenorrhea were randomized into an observation group and a control group, 60 cases in each one. In the control group, the warm needling technique was used at Guanyuan (CV 4) and Sanyinjiao (SP 6). In the observation group, besides the same treatment as the control group, moxibustion was added at Shenque (CV 8). The treatment was given for 4 menstrual cycles consecutively. Before and after treatment, the score of the severity and the score of the total frequency in the retrospective scale of dysmenorrhea symptoms as well as the score of the visual analog scale (VAS) were recorded and compared in the patients between the two groups. Additionally, the safety of the two therapeutic methods was evaluated.@*RESULTS@#After treatment, the score of severity and the score of total frequency as well as VAS score of menstrual pain were all reduced as compared with those before treatment in the patients of the two groups (all 0.05).@*CONCLUSION@#The combined treatment of moxibustion at Shenque (CV 8) with the warm needling technique at Guanyuan (CV 4) and Sanyinjiao (SP 6) achieves the better clinical effects on primary dysmenorrhea as compared with the simple application of the warm needling technique at Guanyuan (CV 4) and Sanyinjiao (SP 6). This therapy is safety in clinical practice.