Résumé
Objective To investigate the prevalence of gestational diabetes mellitus (GDM) among pregnant women in Wuhan, and to explore the application value of oral glucose tolerance test (OGTT) results in the screening, diagnosis and treatment of GDM. Methods A retrospective analysis was carried out on the OGTT results of 26 558 pregnant women from Hubei Maternal and Child Health Hospital from January 2018 to December 2018. Results (1) A total of 1 754 cases were diagnosed with GDM, with a positive rate of 6.60%. Among them of 776 had fasting blood glucose ≥5.1mmol/L, 880 had 1-hour blood glucose ≥10.0mmol/L, and 798 had 2-hour blood glucose ≥8.5mmol/L. (2) The positive rates of fasting blood glucose, 1-hour blood glucose, and 2-hour blood glucose in the ≥35-year-old age group were all over two times higher than those in the <35-year-old age group (all P<0.01). (3) The ratio of people with single-point positive, two-point positive and three-point positive was 7:2:1. (4) FBG, 1-hour blood glucose and 2-hour blood glucose concentrations were all positively correlated with each other (all P＜0.01). Among these, the positive correlation between 1-hour blood glucose and 2-hour blood glucose was the most significant (r=0.618, P＜0.01). Conclusions The incidence rate of GDM among pregnant women in Wuhan reached 6.60%, and the prevalence in pregnant women over 35 years old was significantly higher. Blood glucose level during pregnancy should be monitored for early detection and intervention to prevent the development of GDM. The relationship between blood glucose concentrations at different time points in the OGTT test had reference value for clinical diagnosis and treatment.
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OBJECTIVE To investigate Epstein-Barr virus (EBV) infection and clinical symptoms among hospitalized children by detection of EBV in their throat swabs. METHODS During from Oct 2004 to Apr 2006, EBV-DNA was detected from throat swabs of inpatients in pediatric ward by the technology of fluorescence quantitative polymerase chain reaction. RESULTS Totally 3429 cases were detected, 738 cases were positive. The positive rate was 21.5%. In different age groups, the rate of EBV infection was 18.8% for ≤3 years old, 26.5% for 4-7 years old, 29.0% for 8-11 years old, and 31.7% for 12-15 years old, respectively. The rate of EBV infection increased significantly with age increasing (P
Résumé
OBJECTIVE To discuss the infection conditions of Mycoplasma pneumoniae(MP),Chlamydia pneumoniae(CP),Ureaplasma urealyticum(Uu),and Chlamydia trachomatis(CT) in the respiratory tracts of neonatal infants,and that of MP and CP among the infected children.METHODS Detecting MP,CP,Uu and CT in sputa of neonatal infants and MP and CP in throat swabs of children by the fluorescence quantitative polymerase chain reaction(FQ-PCR).RESULTS The positive rate of MP was 54.2%,4.9% and 10.0%(P0.05) in premature infants and term neonatal infants.CONCLUSIONS Infection rate of MP in premature infants is obviously higher than in term neonatal infants.The infection of CP is negative in all specimens.Infection rate of Uu in premature infants is higher than in term neonatal infants.Infection rate of CT has no statistical difference between premature infants and term neonatal infants.