Abstract We aimed to examine the association between the quantity and quality of dietary fat in early pregnancy and gestational diabetes mellitus (GDM) risk. In total, 1477 singleton pregnant women were included from Sichuan Provincial Hospital for Women and Children, Southwest China. Dietary information was collected by a 3-d 24-h dietary recall. GDM was diagnosed based on the results of a 75-g, 2-h oral glucose tolerance test at 24–28 gestational weeks. Log-binomial models were used to estimate relative risks (RR) and 95% CI. The results showed that total fat intake was positively associated with GDM risk (Q4 v. Q1: RR = 1·40; 95 % CI 1·11, 1·76; P trend = 0·001). This association was also observed for the intakes of animal fat and vegetable fat. After stratified by total fat intake (< 30 %E v. ≥ 30 %E), the higher animal fat intake was associated with higher GDM risk in the high-fat group, but the moderate animal fat intake was associated with reduced risk of GDM (T2 v. T1: RR = 0·65; 95 % CI 0·45, 0·96) in the normal-fat group. Vegetable fat intake was positively associated with GDM risk in the high-fat group but not in the normal-fat group. No association between fatty acids intakes and GDM risk was found. In conclusion, total fat, animal and vegetable fat intakes were positively associated with GDM risk, respectively. Whereas when total fat intake was not excessive, higher intakes of animal and vegetable fat were likely irrelevant with increased GDM risk, even the moderate animal fat intake could be linked to lower GDM risk.
Abstract Background Apolipoprotein (Apo) may be associated with type 2 diabetes (T2D), however, little is known whether or not serum apolipoproteins are correlated with fasting blood glucose (FBG) and the prevalence of T2D in Chinese populations. In this study, we examined the association of serum ApoA1, ApoB, and the ratio of ApoB/ApoA1 (ApoB/A1 ratio) with T2D and FBG level, and compared apolipoprotein indicators in predicting T2D in Chinese adults. Methods A total of 1027 subjects were enrolled in this cross-sectional study. The association of ApoA1, ApoB, and ApoB/A1 ratio with T2D prevalence was determined using logistic regression models. Multivariate-analysis of covariance (ANCOVA) was performed for comparisons of the mean difference in FBG level. Results We found that ApoB and ApoB/A1 ratio were positively associated with T2D prevalence and FBG, while inverse association was noted between ApoA1 and T2D prevalence as well as FBG. Stratified analyses for sex, age, body mass index (BMI), smoking, and alcohol consumption showed no significant difference for the association of ApoA1, ApoB, and ApoB/A1 ratio with the prevalence of T2D among subgroups (all p -interactions> 0.05). Nonetheless, ApoA1 poorly performed in predicting T2D as it provided an AUC value of 0.310 that was significantly lower than those observed for ApoB (AUC value: 0.631) and ApoB/A1 ratio (AUC value: 0.685). Finally, path analyses indicated that the association between ApoB and T2D was mediated by BMI. Conclusions This study reveals the association of serum ApoA1, ApoB, and ApoB/A1 ratio with T2D and FBG in Chinese adults, suggesting that ApoB and ApoB/A1 ratio may be early indicators for predicting T2D. Prospective investigation in large cohort is needed.
To investigate the folate intake level of early pregnant women and its influencing factors in Chengdu.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.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).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.
To explore the effects of non-motor symptoms (NMS) on health-related quality of life (HRQOL) in Parkinson's disease (PD) patients.By convenient sampling, 128 PD patients were recruited. NMS was assessed by the non-motor symptoms scale for PD (NMSS) and HRQOL by the 39-item PD Questionnaire (PDQ39).All PD patients (100%) had NMS with a general score of (124 ± 48) . Among these NMS, constipation was ranked the highest and the general level of NMS was significantly positively associated with age (r = 0.226, P < 0.05), Hoehn-Yahr staging (r = 0.442, P < 0.05) and disease course (r = 0.223, P < 0.05). However there was no correlation with gender (r = 0.085, P < 0.05). For PD patients, HRQOL became impaired with a general score of (44 ± 16) . Activities of daily living (60 ± 15), mobility (49 ± 21), emotional well-being (49 ± 28) and stigma (48 ± 46) were the most seriously affected. Females (χ² = -1.821 P < 0.05) and senile bereaved patients (χ² = -1.512, P < 0.05) had significantly lower HRQOL than that of others. For PD patients, the general level of HRQOL was significantly positively associated with disease course (r = 0.260, P < 0.05) and severity (r = 0.259, P < 0.05). The general level of HRQOL was significantly positively associated with the general level of NMS (r = 0.686, P < 0.01).Non-motor symptoms (NMS) are quite common in PD patients. For PD patients, NMS has a more negative impact on HRQOL than other symptoms.
To study the relationship of soy foods and nuts consumption during early pregnancy with the risk of gestational diabetes mellitus (GDM).This was a prospective observational study conducted in Southwest China. Dietary information was assessed through 3-day 24-h dietary recalls at 6-14 gestational weeks. For soy foods and nuts, non-consumers were used as the reference category and the consumers were categorized into tertiles. GDM was assessed with the 75-g, 2-h oral glucose tolerance test at 24-28 gestational weeks. Log-binomial models were used to assess the effects of soy foods and nuts on GDM.Of the 1495 pregnant women, 529 were diagnosed with GDM. Median (IQRs) intakes of soy foods and nuts were 2.9 (0.0, 10.3) and 5.0 (0.0, 15.0) g/d, respectively. Our study found that, compared with the non-consumers, the highest tertile of soy foods intake was associated with a decrease in risk of GDM (RR = 0.73, 95%CI: 0.54-0.99, p = .049). Similarly, compared with the non-consumers, a negative relationship between the highest tertile of nuts intake and GDM risk was identified (RR = 0.65, 95%CI: 0.48-0.89, p = .007).Consumption of soy foods and nuts are independently inversely associated with the risk of GDM during early pregnancy.
The purpose of this study was to evaluate the association between starchy vegetable consumption and subgroup consumption in the first trimester and the risk of gestational diabetes mellitus (GDM).A prospective study (n = 1444) was conducted in China. Dietary information was assessed by 24-hour dietary recalls for three days and then we calculated the consumption of total starchy vegetable and its subgroups, including (1) potato and (2) other starchy vegetable (pumpkin, lotus root, yam, taro, water chestnut, pea, and cowpea). GDM was diagnosed according to the results of 75-g two-hour oral glucose tolerance test (OGTT) at 24-28 weeks of gestation. A modified log-binomial regression was used to estimate RRs and 95% CIs of GDM risk.Among the 1444 participants in our study, 520 were diagnosed with GDM. The adjusted RRs (95% CIs) for GDM from the lowest to the highest quartiles of total starchy vegetable consumption were 1.00 (reference), 1.29 (1.06, 1.57), 1.13 (0.93, 1.40), and 1.26 (1.02, 1.56), respectively; p for trend = .032. For potato, the RR of GDM risk was 1.32 for the highest potato intake quartile compared with the lowest quartile (95% CI 1.07-1.64, p for trend = .003). In addition, we did not observe an association between other starchy vegetable intakes and GDM risk.A higher consumption of total starchy vegetables and potatoes in the first trimester is associated with a greater risk of GDM.
Abstract Objectives: Fruit intake may influence gestational diabetes mellitus (GDM) risk. However, prospective evidence remains controversial and limited. The current study aimed to investigate whether total fruit and specific fruit intake influence GDM risk. Design: A prospective cohort study was conducted. Dietary information was collected by a 3-d 24-h dietary recall. All participants underwent a standard 75-g oral glucose tolerance test at 24–28 gestational weeks. Log-binomial models were used to estimate the association between fruit intake and GDM risk, and the results are presented as relative risks (RR) and 95 % CI. Setting: Southwest China. Participants: Totally, 1453 healthy pregnant women in 2017. Results: Total fruit intake was not associated with lower GDM risk (RR of 1·03 (95 % CI 0·83, 1·27) ( P trend = 0·789)). The RR of GDM risk was 0·73 for the highest anthocyanin-rich fruit intake quartile compared with the lowest quartile (95 % CI 0·56, 0·93; P trend = 0·015). A higher grape intake had a linear inverse association with GDM risk (Q4 v. Q1: RR = 0·65; 95 % CI 0·43, 0·98; P trend = 0·044), and after further adjustment for anthocyanin intake, the inverse association tended to be non-linear (Q4 v. Q1: RR = 0·65; 95 % CI 0·44, 0·98; P trend = 0·079). However, we did not find an association between glycaemic index-grouped fruit, glycaemic load-grouped fruit or other fruit subtype intake and GDM risk. Conclusions: In conclusion, specific fruit intake (particularly anthocyanin-rich fruit and grapes) but not total fruit intake was inversely associated with GDM risk.
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