HOME >> MEDICINE >> NEWS
Hypothyroidism during pregnancy linked to lower IQ for child

Children born to mothers with untreated hypothyroidism during pregnancy score lower on IQ tests than children of healthy mothers, according to a study conducted by Dr. James Haddow and partially funded by the National Institute of Child Health and Human Development (NICHD) and reported in the August 19 issue of the New England Journal of Medicine. However, children whose mothers were being treated for the condition scored almost the same as children born to healthy mothers. These findings suggest that early detection and treatment of hypothyroidism in pregnant women may be a critical part of prenatal care.

"We know that the health of the mother can be a key factor in her baby's health," said Duane Alexander, M.D., Director of the NICHD. "Fortunately, hypothyroidism is a condition that can be identified and treated during pregnancy. This study suggests that hypothyroidism might be added to the group of correctable maternal conditions that can influence the long-term health of the child," he said.

From 25,216 frozen serum samples obtained during pregnancy, researchers identified 62 women who had children between January 1987 and March 1990 and who, in retrospective analysis, were identified as having been hypothyroid during their pregnancies. These children were compared to a carefully matched group of 124 control children whose mothers' thyroid function in pregnancy was normal.

At the time of the study, the children ranged in age from 7 to 9 years. They participated in a series of 15 psychological tests relating to intelligence, attention, language, reading and school problems, and visual-motor performance.

The children born to mothers who were hypothyroid during pregnancy scored an average of 4 points lower in IQ tests than the control children, and 15 percent had IQ scores lower than 85, compared to only 5 percent of the control children who scored that low. Overall, the case children scored poorer on all 15 individual tests than the chil
'"/>

Contact: Julie Jacob or Bob Bock
jj140f@nih.gov
301-496-5133
NIH/National Institute of Child Health and Human Development
19-Aug-1999


Page: 1 2 3

Related medicine news :

1. Hypothyroidism associated with reduced breast cancer risk
2. New study in Nature demonstrates protection against cell death during heart attack
3. Acupuncture relieves pelvic pain during pregnancy
4. Neurobehavioral function during coma, stroke rehabilitation effective for elderly
5. Northwestern Memorial physicians encourage screenings during colon cancer awareness month
6. Columbia study shows widely used artery clearing device does not help patients during heart attack
7. Researchers model brains electrical storm during a seizure
8. Brain activity of men and women during hostile or impulsive acts differs less on nicotine
9. Abnormal brain activity during the observation of others actions
10. Anti-depressants used during pregnancy linked to neonatal withdrawal syndrome
11. Study reports women dont experience undue pain, anxiety during mammography screening

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/25/2016)... ... , ... As a lifelong Southern Californian, Dr. Omkar Marathe earned his Bachelors ... Geffen School of Medicine at UCLA. He trained in Internal Medicine at Scripps Green ... hematology/oncology at the UCLA-Olive View-Cedars Sinai program where he had the opportunity to train ...
(Date:6/24/2016)... Los Angeles, CA (PRWEB) , ... June 24, 2016 , ... ... plastic surgery procedures that most people are unfamiliar with. The article goes on to ... known procedures, but also many of these less common operations such as calf and ...
(Date:6/24/2016)... Texas (PRWEB) , ... June 24, 2016 , ... ... International Conference and Scientific Sessions in Dallas that it will receive two significant ... of the grants came as PHA marked its 25th anniversary by recognizing patients, ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Topical BioMedics, Inc, makers of Topricin and ... that call for a minimum wage raise to $12 an hour by 2020 and then ... will restore the lost value of the minimum wage, assure the wage floor does not ...
(Date:6/24/2016)... ... June 24, 2016 , ... ... Investment Group (TGIG), has initiated cultivation and processing operations at its production facility, ... Pahrump, Nevada. , Puradigm is the manufacturer of a complete system of proactive ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... According to a new market ... Needles, Safety Pen Needles), Needle Length (4mm, 5mm, 6mm, ... of Purchase (Retail, Non-Retail) - Trends & Global Forecasts ... market for the forecast period of 2016 to 2021. ... by 2021 from USD 1.65 Billion in 2016, growing ...
(Date:6/23/2016)... Research and Markets has announced the addition of the ... report to their offering. ... failure, it replaces the function of kidneys by removing the ... the treatment helps to keep the patient body,s electrolytes such ... Increasing number of ESRD patients & substantial healthcare expenditure on ...
(Date:6/23/2016)... , June 23, 2016 Research and ... Devices Medical Market Analysis 2016 - Forecast to 2022" ... The report contains up to date financial data derived ... Assessment of major trends with potential impact on the market ... of market segmentation which comprises of sub markets, regional and ...
Breaking Medicine Technology:
Cached News: