Analysis of occurrence relationship and its influencing factors on body composition and determinants of gestational diabetes mellitus
10.3760/cma.j.cn101721-20220423-000144
- VernacularTitle:体成分与妊娠期糖尿病发生关系及其影响因素分析
- Author:
Bingjun DENG
1
;
Wenying CHEN
;
Dan LIU
Author Information
1. 深圳市龙岗区妇幼保健院妇保科，深圳 518100
- Keywords:
Gestational Diabetes Mellitus;
Body composition;
Influence factor
- From:
Clinical Medicine of China
2022;38(5):455-460
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the body composition and determinants of gestational diabetes mellitus(GDM), so that to provide basic data for prevent and control GDM further.Methods:All 1 553 pregnant women with GDM (GDM group) at 24-28 weeks of gestation were selected, and 1 298 pregnant women with normal glucose tolerance (NGT) at the same pregnancy were taken as the control group. The general data, body composition test data and 75 g oral glucose tolerance test results of the two groups were collected for statistical analysis. T-test was used for comparison between normal distribution measurement data groups, and counting data were compared χ 2 inspection. Results:The age of GDM group (31.30±4.63) years, the body mass index before pregnancy (21.78±3.11) kg/m 2, and the proportion of body fat content (30.77±5.26)% were all higher than that of NGT Group ((28.42±4.01) years, (20.74±3.04) kg/m 2, (27.76±5.56)%). The proportion of water content (50.46±4.11)%, protein content (13.91±1.27)%, and inorganic salt content (4.90±1.99)%, were lower than that of NGT Group ((52.11±3.97)%, (14.47±1.18)%, (5.71±2.26)%), and there were significant differences between the two groups (t values were 17.84, 9.03, 6.41, 8.67, 7.14 and 5.94, respectively; all P<0.001). The detection rates of advanced age 25.4%(394/1 553), family history of diabetes 23.1%(359/1 553), history of GDM 4.3%(67/1 553), history of polycystic ovary syndrome 0.6%(9/1 553) in GDM group were higher than those in NGT group (7.4%(96/1 298), 11.4%(148/1 298), 0.3%(4/1 298), 0.1%(1/1 298)). There were statistically significant differences between the two groups(χ 2 values were 160.49, 66.36, 46.73 and 5.11, respectively; all P<0.05). The proportion of lean, normal, overweight and obese people in GDM group was 11.5%(179/1 553), 65.8%(1 022/1 553), 18.5%(287/1 553), 4.2%(65/1 553), and 22.6%(293/1 298), 63.0%(818/1 298), 11.4%(148/1 298), 3.0%(39/1 298), respectively. The body fat content in GDM group was 1.9%(30/1 553), 45.5%(707/1 553), 52.6%(817/1 553), and 8.1%(105/1 298), 54.0%(701/1 298), and 37.9%(492/1 298), respectively. The protein content in GDM group was 95.9%(1 489/1 553), 4.1%(64/1 553), 0(0/1 553), and 89.5%(1 162/1 298), 10.5%(136/1 298), 0(0/1 298), respectively. The low, normal and high water content in GDM group were 36.3%(564/1 553), 54.3%(843/1 553), 9.4%(146/1 553), and 22.5%(292/1 298), 58.8%(763/1 298), 18.7%(243/1 298), respectively. There were statistically significant differences in the overall distribution of body mass index before pregnancy and the contents of body water, body fat and protein between the two groups (statistical values were 78.89, 100.21, 43.80 and 92.54, all P<0.001). Logistic analysis showed that old age ( OR=3.462, 95% CI=2.737-4.380), overweight before pregnancy ( OR=1.296, 95% CI=1.031-1.628), family history of diabetes ( OR=2.061, 95% CI=1.676-2.535), history of GDM ( OR=12.688, 95% CI=4.577-35.169), high body fat content ( OR=1.607, 95% CI=1.234-2.092), low water content ( OR=1.493, 95% CI=1.025-2.175) were the risk factors of GDM (all P<0.05). Low body fat content ( OR=0.341, 95% CI=0.151-0.768) was the protective factor of GDM ( P<0.05). Conclusions:In addition to the traditional risk factors such as body mass index before pregnancy, old age, family history of diabetes, and history of GDM, the contents of body water and body fat also played an important role in the occurrence of GDM.
