The increase in temperature resulting from the mass configuration of the climate have all chances to increase the number of babies born with congenital heart disease (CHD) in the USA in the direction of the proper 2 decades and has the ability to entail as much as 7 000 additional cases in the direction of 11 years in 8 adept States (Arkansas, Texas, California, Iowa, North Carolina, Georgia, New york and Utah), according to a new study in the Journal of the American heart Association, sincere access Journal of the American heart Association/American heart Association.

"Our results underscore a worrisome results the configuration of the climate on human health and shows the need of improving readiness for the expected rise in a difficult position, requiring endless care and control," said senior Creator of the study of Shao Lin, doctor of medicine, doctor of philosophy, M. P. H., Dr., School of social health at the Institute of Albany, New york. "It is important that doctors advise pregnant women and those who are planning to get heavier on the importance of preventing extreme sweating, especially 3-8 months after conception, the critical period of pregnancy."

Congenital heart defects are considered to be the most common birth defect in the United States, affecting up to 40,000 newborns every year, according to the Centers for disease control and prevention.

"Our results emphasize the dramatic methods by which climate change has the ability to affect human health, and hope, in fact, that childish heart disease caused by structural defects of heart formation, has the ability to freeze the necessary consequence of the increase in temperature," - said the main Creator Wangjiang Zhang, doctor of philosophy, graduate student of the Albany Institute.

The projected increase in the number of children with congenital heart defects will make a strong demand for a medical Association that provides care for newborns with heart defects in infancy and far beyond.

But past studies have revealed an Association between the action of heat mom and the risk of heart disease in the offspring, clear mechanisms remain unclear. Studies in animals demonstrate that heat has the ability to cause the collapse of fetal cells or prevent several heat-sensitive proteins that play a critical role in the development of the fetus, scientists talk.

Estimates in the current study, based on the number born in the stage between 2025 and 2035 in the USA and the expected rise in the average exposure of maternal heat in all kinds of areas as a result of the mass configuration of the climate. A greater percentage of the increase in the number of newborns with coronary heart disease will be observed in the Midwest, and then in the North-East and South.

In their own analysis, scientists took advantage of climate configuration monitoring acquired from NASA and the University of galactic studies of Goddard. They improved the spatial and temporal resolution of monitoring, created configurations of daytime highest temperatures in geographical areas, and then calculated the expected effect of the heat of the mother on the area in the spring-June to August stage. For any pregnancy and region, they identified 3 probable indicators: 1) the number of excessively hot days (EHD) as the number of days exceeding the 90th (EHD90) or the 95th (EHD95) percentile For the same time reference period in that same area; 2) the frequency of occurrence of extreme temperatures (EXE) as the number of occurrences is not the least 3 alternate ed 90 days or 2 successive ed 95 days; and 3) the duration of the echo, as the number of days for a longish echo in the direction of a 42-day period.

To obtain a parameter for monitoring the burden of congenital heart disease (CHD), scientists have used data from more early studies, still conducted under the control of Lin, which perceived the risk of congenital heart disease on the basis of the influence of the heat of the mother in families in the period from 1997 to 2007. After that, scientists have integrated associations of heat-CAD, found in the direction of the Base period, with a predictable increase in the thermal influence of the mother in the stage between 2025 and 2035 to assess the likely changes in the burden of coronary artery disease.

"But this study is considered preparatory, it would be judicious for a lady in the 1st week of pregnancy, in order to avoid the sweating extremes look like recommendations that are allocated to persons with cardiovascular and pulmonary heart disease during spells," said Shao Lin, a doctor of medicine, doctor of philosophy, M. p. H., associate Professor, Director of environmental health services, Institute in Albany, Municipal Institute of new York.