Effect of Continuing or Stopping Smoking during Pregnancy on Infant Birth Weight, Crown-Heel Length, Head Circumference, Ponderal Index, and Brain:Body Weight Ratio
نویسندگان
چکیده
منابع مشابه
Effect of continuing or stopping smoking during pregnancy on infant birth weight, crown-heel length, head circumference, ponderal index, and brain:body weight ratio.
The objective of this study was to determine whether stopping smoking between the first prenatal care visit and the 32nd week of pregnancy affects the smoking-associated changes in five infant anthropometric indices. The study population consisted of 15,185 births in the Swedish Medical Birth Register from 1991 and 1992. The associations between birth weight, crown-heel length, head circumferen...
متن کاملUpdated gestational age specific birth weight, crown-heel length, and head circumference of Chinese newborns.
OBJECTIVE To construct gestation specific standards of birth weight, crown-heel length, and head circumference of Chinese infants. DESIGN A prospective cross sectional population study. METHODS The birth weight, crown-heel length, and head circumference were prospectively measured using standard equipment in newborns delivered at 24-42 weeks gestation in the maternity units of 10 public hos...
متن کاملEFFECT OF PASSIVE SMOKING DURING PREGNANCY ON WEIGHT, LENG TH AND CRANIAL CIRCUMFERENCE AT BIRTH IN KERMAN, IRAN
Passive smoking (PS), a well-known health risk, is the major source of indoor pollution. There is some inconsistent evidence that PS during pregnancy may increase the risk of low birth weight. The aim of the present study was to determine the effects of PS exposure during pregnancy on weight, length and cranial circumference at birth of babies born to women who have described themselves ...
متن کاملThe effect of cigarette smoking on neonatal anthropometric measurements.
OBJECTIVE To estimate the effect of maternal cigarette smoking on birth weight, crown-heel length, and ten other neonatal anthropometric measurements. METHODS Data are from a cohort study on risk factors for fetal growth retardation (FGR) in multiparous women conducted from December 1985 through October 1988. Information on smoking status was collected four times during pregnancy. Data analys...
متن کاملEffect of Ramadan fasting during pregnancy on neonatal birth weight
Aim &Background: Muslims fast from sunrise to sunset during Ramadan, the 9th lunar month. The duration of fasting varies from 13 to 18 hrs per day. Fasting individuals abstain from drinking liquids and eating foods. Manypregnant women and gynecologists are concerned about the possible complicationsassociated with fasting and effects on fetal health. The aim of this study was to determine the ef...
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ژورنال
عنوان ژورنال: American Journal of Epidemiology
سال: 2000
ISSN: 0002-9262
DOI: 10.1093/aje/152.3.219