The women become pregnant in spring are more likely to give birth prematurely who become pregnant in the other three seasons.
Researchers from the University of Pittsburgh has provided this U.S. study medicine at the annual meeting of motherhood and pregnancy in the city of San Francisco.
The researchers analyzed data on more than 75,399 births to find that the rates of premature birth (before 37 weeks of gestation) were higher in spring than the rest of the chapters which reported 9.2% compared to 9.0% in winter and 8.8% in the fall and 8.4% in the summer.
The study also found that women become pregnant in the summer or fall, the risk of birth before a period of 32 weeks of gestation less than 28% which is the period in which the stakes are high for the mother and child.
He suggested that scientists have a relationship with these changes the immune system.
Says a doctor of gynecology and obstetrics at the University of Pittsburgh, Dr. Haajeryv Simhan "might have been immune to the bacteria and viruses throughout the pregnancy is the cause of premature birth."
Researchers from the University of Pittsburgh has provided this U.S. study medicine at the annual meeting of motherhood and pregnancy in the city of San Francisco.
The researchers analyzed data on more than 75,399 births to find that the rates of premature birth (before 37 weeks of gestation) were higher in spring than the rest of the chapters which reported 9.2% compared to 9.0% in winter and 8.8% in the fall and 8.4% in the summer.
The study also found that women become pregnant in the summer or fall, the risk of birth before a period of 32 weeks of gestation less than 28% which is the period in which the stakes are high for the mother and child.
He suggested that scientists have a relationship with these changes the immune system.
Says a doctor of gynecology and obstetrics at the University of Pittsburgh, Dr. Haajeryv Simhan "might have been immune to the bacteria and viruses throughout the pregnancy is the cause of premature birth."
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