1.Research status on maternal pesticide exposure and offspring's risk of congenital heart disease
Yuanqing XIA ; Kena ZHAO ; Shenghui LI
Chinese Journal of Perinatal Medicine 2018;21(12):840-845
We are interpreting the effects of maternal pesticide exposure during pregnancy on the heart development of offspring. Based on literature review till October 2018, 43 studies were included and three types of pesticide exposure (pesticides, herbicides and fungicides) were focused on. Our result show that maternal pesticide exposure during pregnancy could lead to an increased risk of congenital cardiovascular abnormalities in offsprings. Moreover, it is found that different types of pesticide exposure are associated with different subtypes of congenital heart disease. Generally and relatively, the evidence is consistent and strong for the following relationships: the associations of insecticide exposure with atrial septal defect, pulmonary valve stenosis and ventricular septal defects; the associations of herbicide exposure with transposition of the great arteries and ventricular septal defects; and the associations of bactericide exposure with hypoplastric left heart syndrome and aortic coarctation.
2.Effects of liraglutide intervention combined with PCI therapy on ventricular remodeling and cardiac function in patients with acute myocardial infarction and type 2 diabetes mellitus
Lei CAO ; Xinmei SONG ; Kena FENG ; Yingjian ZHAO ; Zhimin LIU ; Yajing CHEN ; Lei WANG ; Yang ZHOU ; Yawei AN
Chinese Journal of Endocrinology and Metabolism 2019;35(2):121-127
Objective To analyze the influence of liraglutide intervention combined percutanous coronary intervention(PCI) therapy on acute myocardial infarction( AMI) with type 2 diabetes( T2DM) patients'myocardial injury, ventricular remodeling( VR), and cardiac function. Methods Eighty patients with AMI and T2DM were included in the study, and they were randomly divided into observation group and control group according to the random number table, each with 40 patients. The patients in the control group received metformin and conventional insulin combined PCI treatment, and the patients in the observation group received metformin and liraglutide combined PCI treatment. The changes in the values of ventricular remodeling indexes, cardiac function and serum related indexes were compared after 3 months treatment between the two groups. Results ( 1) The body weight and fasting blood glucose levels of the observation group were significantly lower than those of the control group( P<0.05), and fasting insulin levels were significantly higher than those of the control group(P<0.01). (2)The levels of N-terminal-pro-B- type natriuretic peptide ( NT-proBNP ), creatine kinase isoenzymes-MB ( CK-MB), and troponin I ( TnI) in the observation group 3 months after treatment were significantly lower than those in the control group(P<0.05). (3)The levels of serum hypersensitive C-reactive protein(hs-CRP), tumor necrosis factor-α(TNF-α), and interleukin-6(IL-6) in the observation group were significantly lower than those in the control group 3 months after treatment( P<0. 05). ( 4) The values of left ventricular end systolic diameter ( LVESD ), left ventricular end diastolic diameter (LVEDD), interventricular septum thickness ( IVST), left ventricular posterior wall thickness ( LVPWT), left ventricular mass index ( LVMI), left ventricular end systolic volume ( LVESV), and left ventricular end diastolic volume(LVEDV) in the observation group were lower than those in the control group; the values of left ventricular fraction shortening(LVFS), left ventricular ejection fraction(LVEF), and mitral valve early diastolic blood flow rate (VE)/atrial systolic flow velocity ( VA), all were higher than those of the control group ( P<0. 05). Conclusion Lraglutide intervention combined with PCI therapy on AMI with T2DM patients may reduce myocardial injury, induce ventricular remodeling, enhance cardiac function, and improve prognosis.