scholarly journals Prevalence and risk factors of congenital heart defects among live births: a population-based cross-sectional survey in Shaanxi province, Northwestern China

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
Leilei Pei ◽  
Yijun Kang ◽  
Yaling Zhao ◽  
Hong Yan
Keyword(s):  
Risk Factors ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Heart Defects ◽  
Population Based ◽  
Northwestern China ◽  
Shaanxi Province ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Live Births

scholarly journals Noninherited Risk Factors of Congenital Heart Defects in Offspring: A Revi

2017 ◽  
Vol 41 (1) ◽  
pp. 40-52
Author(s):  
Mohammad Abdullah Al Mamun ◽  
Manzoor Hussain ◽  
Mohammad Nurul Akhtar Hasan ◽  
Rezoana Rima
Keyword(s):  
Risk Factors ◽  
Congenital Heart Defects ◽  
Low Socioeconomic Status ◽  
Congenital Heart ◽  
Burden Of Illness ◽  
Heart Defects ◽  
Environmental Exposures ◽  
Population Based ◽  
Cardiovascular Development ◽  
Lack Of Information

Prognosis of children with congenital heart defects (CHDs) continues to improve with advancement in technology and training in pediatric cardiology and cardiac surgery; however, lack of information about risk factors for malformations in cardiovascular development impeded the prevention of CHDs. Etiology of CHDs are complex and possibly lies within the interaction of environmental exposures and inherited factors. Studies found multiple maternal environmental exposures, including living in newly renovated rooms, residential proximity to main traffic, smoking and maternal occupation as manual worker significantly associated with CHDs. Advanced maternal age, low socioeconomic status, maternal perinatal diseases including maternal fever, diabetes, influenza, maternal certain medication use and alcohol intake were also significantly associated with CHDs. Isolated CHDs and multiple defects have different profiles of risk factors, while subtype of CHDs share common risk factors. Because of differences in methods, these studies are only suggestive. Relatively less information has been reported on noninherited factors that may have an adverse effect on the cardiovascular development, which has made it difficult to create population-based strategies to reduce the burden of illness from CHDs and for couples to choose lifestyles to reduce the risk of delivering a child with CHDs.Bangladesh J Child Health 2017; VOL 41 (1) :40-52

Prevalence and Pattern of Congenital Anomalies in a Tertiary Hospital in Central Vietnam

2019 ◽  
Vol 66 (2) ◽  
pp. 187-193
Author(s):  
Hoang Thi Nam Giang ◽  
Susanne Bechtold-Dalla Pozza ◽  
Sarah Ulrich ◽  
Le Khac Linh ◽  
Hoang Thi Tran
Keyword(s):  
Congenital Heart Defects ◽  
Congenital Anomalies ◽  
Congenital Heart ◽  
Heart Defects ◽  
Tertiary Hospital ◽  
Cross Sectional Study ◽  
Common Type ◽  
Cross Sectional ◽  
Live Births ◽  
Central Vietnam

Abstract Background Burden and pattern of congenital anomalies are insufficiently reported in Vietnam. This study aims to determine the prevalence and pattern of congenital anomalies in neonates in a tertiary hospital in central Vietnam. Methods A prospective cross-sectional study recruited all newborns with congenital anomalies in Da Nang Hospital for Women and Children—where nearly 60% neonates in the city are delivered. Results Over a 1-year period, 551 out of 14 335 registered live births were found to have congenital anomalies, equivalent to an overall prevalence of 384.4 per 10 000 live births. Congenital heart defects were the most common type (52.3%) with the prevalence of 200.9 per 10 000 live births, followed by anomalies of musculoskeletal system, digestive system. Conclusions This study revealed a high prevalence of congenital anomalies with the most common type being congenital heart defects in central Vietnam compared to both higher income countries and resource-limited settings.

scholarly journals Association between advanced paternal age and congenital heart defects: a systematic review and meta-analysis

2020 ◽  
Vol 35 (9) ◽  
pp. 2113-2113
Author(s):  
F Joinau-Zoulovits ◽  
N Bertille ◽  
J F Cohen ◽  
B Khoshnood
Keyword(s):  
Risk Factors ◽  
Congenital Heart Defects ◽  
Congenital Malformations ◽  
Congenital Heart ◽  
Heart Defects ◽  
Meta Analysis ◽  
Population Based ◽  
Risk Of Bias ◽  
Paternal Age ◽  
Advanced Paternal Age

Abstract STUDY QUESTION Is there an association between advanced paternal age and congenital heart defects (CHD)? SUMMARY ANSWER Advanced paternal age is associated with a 16% increase in the overall odds of CHD. WHAT IS KNOWN ALREADY CHD are the most common congenital malformations. Several risk factors for CHD have been identified in the literature, but the association between advanced paternal age and CHD remains unclear. STUDY DESIGN, SIZE, DURATION We conducted a systematic literature search on MEDLINE and EMBASE (1960–2019) to identify studies assessing the association between advanced paternal age (≥35 years) and the risk of CHD, unrestrictive of language or sample size. We used a combination of Medical Subject Headings (MeSH) terms and free text words such as ‘paternal age’, ‘paternal factors’, ‘father’s age’, ‘parental age’, ‘heart’, ‘cardiac’, ‘cardiovascular’, ‘abnormalities, congenital’, ‘birth defects’, ‘congenital malformations’ and ‘congenital abnormalities’. PARTICIPANTS/MATERIALS, SETTING, METHODS We included observational studies aiming at assessing the association between paternal age and CHD. The included population could be live births, fetal deaths and terminations of pregnancy for fetal anomaly. To be included, studies had to provide either odds ratios (OR) with their 95% confidence interval (CI) or sufficient information to recalculate ORs with 95% CIs per paternal age category. We excluded studies if they had no comparative group and if they were reviews or case reports. Two independent reviewers selected the studies, extracted the data and assessed risk of bias using a modified Newcastle–Ottawa Scale. We used random-effects meta-analysis to produce summary estimates of crude OR. Associations were also tested in subgroups. MAIN RESULTS AND THE ROLE OF CHANCE Of 191 studies identified, we included nine studies in the meta-analysis (9 917 011 participants, including 34 447 CHD), including four population-based studies. Five studies were judged at low risk of bias. Only one population-based study specifically investigated isolated CHD. The risk of CHD was higher with advanced paternal age (summary OR 1.16, 95% CI, 1.07–1.25). Effect sizes were stable in population-based studies and in those with low risk of bias. LIMITATIONS AND REASONS FOR CAUTION The available evidence did not allow to assess (i) the risk of isolated CHD in population-based studies, (ii) the association between paternal age and the risk for specific CHD and (iii) the association between paternal age and CHD after adjustment for other risk factors, such as maternal age. WIDER IMPLICATIONS OF THE FINDINGS Our findings suggest that advanced paternal age may be a risk factor for CHD. However, because the association is modest in magnitude, its usefulness as a criterion for targeted screening for CHD seems limited. STUDY FUNDING/COMPETING INTEREST(S) None. PROSPERO REGISTRATION NUMBER CRD42019135061.

Maternal folic acid supplementation and more prominent birth weight gain in twin birth compared with singleton birth: a cross-sectional study in northwest China

2020 ◽  
Vol 23 (16) ◽  
pp. 2973-2982 ◽  
Author(s):  
Binyan Zhang ◽  
Suhang Shang ◽  
Shanshan Li ◽  
Baibing Mi ◽  
Minmin Li ◽  
...  
Keyword(s):  
Folic Acid ◽  
Birth Weight ◽  
Northwest China ◽  
Population Based ◽  
Folic Acid Supplementation ◽  
Cross Sectional Study ◽  
Shaanxi Province ◽  
Cross Sectional Survey ◽  
Cross Sectional ◽  
Live Births

AbstractObjective:To investigate the association of folic acid (FA) supplementation with birth weight, the risk of small for gestational age (SGA) and low birth weight (LBW) in singleton and twin pregnancy.Design:A population-based cross-sectional survey.Setting:Twenty counties and ten districts in Shaanxi Province of northwestern China, 2013.Participants:28 174 pregnant women with their infants, covering 27 818 single live births and 356 twin live births.Results:The prevalence of FA supplementation in singletons and twins was 63·9 and 66·3 %. The mean birth weight was 3267 (sd 459·1) g, 2525 (sd 534·0) g and 2494 (sd 539·5) g; the prevalence of SGA was 14·3, 51·4 and 53·4 %; the prevalence of LBW was 3·4, 42·4 and 46·6 % among singleton, twin A and twin B, respectively. Compared with non-users, women with FA supplementation were (β 17·3, 95 % CI 6·1, 28·4; β 166·3, 95 % CI 69·1, 263·5) associated with increased birth weight, lower risk of SGA (OR 0·85, 95 % CI 0·80, 0·92; OR 0·45, 95 % CI 0·30, 0·68) and LBW (OR 0·82, 95 % CI 0·71, 0·95; OR 0·50, 95 % CI 0·33, 0·75) in singletons and twins, and more prominent effects in twins. Moreover, there were significant interactions between FA supplementation and plurality on birth weight, SGA and LBW.Conclusions:The present study suggests the association of periconceptional 0·4 mg/d FA supplementation with increased birth weight and reduced risk of SGA and LBW in both singletons and twins, and this association may be more prominent in twins.

scholarly journals Prevalence and Risk Factors of Central Obesity among Adults with Normal BMI in Shaanxi, China: A Cross-Sectional Study

2021 ◽  
Vol 18 (21) ◽  
pp. 11439
Author(s):  
Wen-Yu Feng ◽  
Xiang-Dong Li ◽  
Juan Li ◽  
Yuan Shen ◽  
Qiang Li
Keyword(s):  
Risk Factors ◽  
Central Obesity ◽  
Disease Risk ◽  
Cardiovascular Disease Risk ◽  
Population Based ◽  
Normal Weight ◽  
Shaanxi Province ◽  
Odds Ratios ◽  
Cross Sectional Survey ◽  
Cross Sectional

(1) Background: The study aims to estimate the prevalence of normal weight with central obesity (NWCO) and to examine the relationship between NWCO and cardiovascular disease risk factors in adults of the province of Shaanxi. (2) Methods: A population-based cross-sectional survey was conducted among residents who were aged 18–80 years and had been living in Zhenba County, Shaanxi Province, for over six months in 2018. Descriptive data analysis and prevalence/frequency were conducted. Logistic regression analyses were used to detect the corresponding factors associated with central obesity. (3) Results: A total of 2312 participants (936 men and 1376 women) were analyzed. The prevalence of NWCO was 58.3%. NWCO was significantly associated with hypertension and dyslipidemia. Compared with normal weight non-central obesity (NWNO), the adjusted odds ratios (ORs) for hypertension were 1.47 (95% CI 1.10–1.98) in men and 1.55 (1.14–2.10) in women, and the corresponding odds ratios for dyslipidemia were 2.71 (1.77–4.13) in men and 1.84 (1.29–2.61) in women. Female sex, age over 58 years, and lower education level were also significantly predictors of abdominal obesity. (4) Conclusions: Body mass index alone as a measure of obesity is not sufficient for assessing health risks. Central obesity index should be used together for clinical assessment.

scholarly journals Maternal adherence to micronutrient supplementation before and during pregnancy in Northwest China: a large-scale population-based cross-sectional survey

BMJ Open ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. e028843 ◽  
Author(s):  
Danmeng Liu ◽  
Yue Cheng ◽  
Shaonong Dang ◽  
Duolao Wang ◽  
Yaling Zhao ◽  
...  
Keyword(s):  
Pregnant Women ◽  
Large Scale ◽  
Northwest China ◽  
Population Based ◽  
Shaanxi Province ◽  
Micronutrient Supplementation ◽  
Cross Sectional Survey ◽  
Start Time ◽  
Cross Sectional ◽  
Scale Population

ObjectivesTo report the situation of maternal micronutrient supplementation before and during pregnancy in Northwest China and to examine the rates of and factors related to the adherence to micronutrient supplementation among pregnant women in this region, where dietary micronutrient intake is commonly insufficient.DesignA large-scale population-based cross-sectional survey.SettingTwenty counties and ten districts of Shaanxi Province.ParticipantsA sample of 30 027 women were selected using a stratified multistage random sampling method. A total of 28 678 women were chosen for the final analysis after excluding those who did not provide clear information about nutritional supplementation before and during pregnancy.Main outcome measuresMaternal adherence to micronutrient supplementation (high and low) were the outcomes. They were determined by the start time and duration of use according to Chinese guidelines (for folic acid (FA) supplements) and WHO recommendations (for iron, calcium and multiple-micronutrient (MMN) supplements).ResultsIn total, 83.9% of women took at least one kind of micronutrient supplement before or during pregnancy. FA (67.6%) and calcium (57.5%) were the primarily used micronutrient supplements; few participants used MMN (14.0%) or iron (5.4%). Adherence to supplementation of all micronutrients was low (7.4% for FA, 0.6% for iron, 11.7% for calcium and 2.7% for MMN). Higher educational levels, higher income levels, urban residence and better antenatal care (including pregnancy consultation and a higher frequency of antenatal visits) were associated with high adherence to micronutrient supplementation.ConclusionMaternal micronutrient supplementation before and during pregnancy in Northwest China was way below standards recommended by the Chinese guidelines or WHO. Targeted health education and future nutritional guidelines are suggested to improve this situation, especially in pregnant women with disadvantaged sociodemographic conditions.

Out-of-hospital sudden cardiac arrest in children with congenital heart defects

2017 ◽  
Vol 103 (1) ◽  
pp. 57-60 ◽  
Author(s):  
Jarle Jortveit ◽  
Jakob Klcovansky ◽  
Gaute Døhlen ◽  
Leif Eskedal ◽  
Sigurd Birkeland ◽  
...  
Keyword(s):  
Cardiac Arrest ◽  
Congenital Heart Defects ◽  
Congenital Heart ◽  
Heart Defects ◽  
Sudden Cardiac Arrest ◽  
Supplementary Information ◽  
Clinical Registry ◽  
Birth Registry ◽  
Live Births ◽  
Hospital Cardiac Arrest

AimsOut-of-hospital sudden cardiac arrest (SCA) is a rare but devastating event in children and adolescents. The risk is assumed to be higher in children with congenital heart defects (CHDs) than in healthy individuals. The aim of the present study was to investigate the rate of and survival after out-of-hospital cardiac arrest in children 2–18 years old with CHDs.Methods and resultsData concerning all live births in Norway between 1994 and 2009 were retrieved from the Medical Birth Registry of Norway, the patient administrative systems at all hospitals in Norway, the Oslo University Hospital’s Clinical Registry for Congenital Heart Defects and the Norwegian Cause of Death Registry. Survivors were followed through 2012, and supplementary information for the deceased children was retrieved from medical records at Norwegian hospitals. Among the 943 871 live births in Norway from 1994 to 2009, 11 272 (1.2%) children had a CHD. We identified 11 (0.1%) children 2–18 years old with CHDs who experienced out-of-hospital SCA. The estimated rate of out-of-hospital SCA in children 2–18 years old with CHD was 10 per 100 000 person-years. Early cardiopulmonary resuscitation was initiated in all patients. Three children survived.ConclusionsThe incidence of and survival after out-of-hospital SCA in children with CHDs were comparable to the reported rates in the general child population.

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