News tagged with abnormalities
Largest study of PGD children shows embryo biopsy is safe for singleton pregnancies
Dec 22, 2009 |
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The largest and longest running study of children born after preimplantation genetic diagnosis and screening has shown that embryo biopsy does not adversely affect the health of babies born as the result of a subsequent singleton ...
Gene identified as cause of some forms of intellectual disability
Dec 15, 2009 |
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A gene involved in some forms of intellectual disability has been identified by scientists at the Centre for Addiction and Mental Health (CAMH), as published this month in The American Journal of Human Genetics. The gene i ...
Pilot study relates phthalate exposure to less-masculine play by boys
Nov 16, 2009 |
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A study of 145 preschool children reports, for the first time, that when the concentrations of two common phthalates in mothers' prenatal urine are elevated their sons are less likely to play with male-typical toys and games, ...
Too much physical activity may lead to arthritis
Nov 30, 2009 |
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Middle-aged men and women who engage in high levels of physical activity may be unknowingly causing damage to their knees and increasing their risk for osteoarthritis, according to a study presented today at the annual meeting ...
Study shows antibiotic unsuccessful in preventing preterm labor
Medicine & Health / Medications
Dec 01, 2009 |
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The antibiotic, called azithromycin, is effective in treating infections such as syphilis, Chlamydia and Ureaplasma urealyticum - a bacterial infection thought to play a significant role in causing preterm labour. Recent studi ...
Why antidepressants don't work for so many
Medicine & Health / Psychology & Psychiatry
Oct 23, 2009 |
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More than half the people who take antidepressants for depression never get relief. Why? Because the cause of depression has been oversimplified and drugs designed to treat it aim at the wrong target, according to new research ...
Ultrasound enhances noninvasive Down syndrome tests
Nov 20, 2009 |
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The addition of a "genetic sonogram" maximizes the accuracy of non-invasive testing for Down syndrome, said a Baylor College of Medicine researcher who was lead author of a landmark study in the current issue of Obstetrics an ...
Link Between Antidepressants and Birth Defect
Sep 29, 2009 |
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(PhysOrg.com) -- Researchers in Denmark have studied almost half a million Danish children and found a slightly higher rate of septal heart abnormalities in babies whose mothers took an SSRI antidepressant ...
Young athletes need dual screening tests for heart defects, study suggests
Nov 15, 2009 |
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To best detect early signs of life-threatening heart defects in young athletes, screening programs should include both popular diagnostic tests, not just one of them, according to new research from heart experts at Johns ...
Study: Women look away more from abnormal babies
Medicine & Health / Psychology & Psychiatry
Jun 24, 2009 |
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(AP) -- Puzzling new research suggests women have a harder time than men looking at babies with facial birth defects. It's a surprise finding. Psychiatrists from the Harvard-affiliated McLean Hospital, who were studying ...
'Normal' cells far from cancer give nanosignals of trouble
Jul 07, 2009 |
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(PhysOrg.com) -- A new Northwestern University-led study of human colon, pancreatic and lung cells is the first to report that cancer cells and their non-cancerous cell neighbors, although quite different under the microscope, ...
'Freaks' help scientist unravel nature and nurture
Biology /
Feb 26, 2009 |
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In 1940, a Dutch goat born without front legs learned to walk upright. So did Faith, a two-legged dog in Oklahoma. Johnny Eck, a "half-man" born without legs, grew naturally into a graceful hand-walker.
The egg makes sure that sperm don't get too old
Mar 25, 2009 |
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In contrast to women, men are fertile throughout life, but research at the Sahlgrenska Academy, University of Gothenburg, Sweden, has now shown that a fertilising sperm can get help from the egg to rejuvenate. The result ...
Scientists discover new genetic immune disorder in children
Jun 04, 2009 |
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Your immune system plays an important function in your health—it protects you against viruses, bacteria, and other toxins that can cause disease. In autoinflammatory diseases, however, the immune system goes awry, causing ...
Sociability traced to particular region of brain
Jan 27, 2009 |
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People with a genetic condition called Williams syndrome are famously gregarious. Scientists, looking carefully at brain function in individuals with Williams syndrome, think they may know why this is so. The researchers ...
