Teratogens are substances found the in the environment that can cause a birth defect. There are many different teratogens, and some are listed in the directory below are some, for which we have provided a brief overview.
A teratogen is any medication, chemical, infectious disease, or environmental agent that might interfere with the normal development of a foetus and result in the loss of a pregnancy , a birth defect , or a pregnancy complication .
Although the embryo is well protected in the uterus, certain agents, called teratogens may cause congenital malformations when structures are developing. A teratogen is any agent that causes a structural abnormality following foetal exposure during pregnancy.
Teratogens: The Tests of Time
Women have traditionally been cautioned against taking medications during pregnancy, because there are no guarantees that any drug is safe.
Teratogens - Term for agents that cause physical defects in a developing unborn baby.
Terbutaline - A medication used to stop contractions.
Tocolytic Medications - Term for medications used to stop labor.
~ - Agents that cause physical defects in a developing fetus
Terbutaline - A medication used to stop contractions of the uterus in preterm labor
Transducer - A device that emits sound waves and transmits the signals to a computer that displays an ultrasound image ...
Exposure to ~:
Most people will have heard of thalidomide, the drug that caused "amputation" birth defects in babies. Other drugs and chemical exposures can cause birth defects in babies. Be sure that neither you or your partner is exposed prior to or during conception.
Some chemicals are ~. ~ are substances that can cause birth defects. But a lot depends on how often and how much you're exposed to them. The fact is, we're quite likely to come across some type of teratogenic substance in our day-to-day lives.
MoonDragon's Health Information: ~ List
MoonDragon's Health Information: Drug Addiction (Substance Abuse)
In pregnancy, the continued use of these substances can cause mild to major problems for the mother and for the unborn child.
Teratology - Branch of science that deals with ~ and their effects.
Thalassemia - Group of inherited disorders of hemoglobin metabolism, which results in a decrease in the amount of hemoglobin formed. Found most commonly in people of Mediterranean descent.
Intrauterine Growth Retardation - a reduction in fetal growth for reasons such as infection, inadequate placenta, or exposure to ~.
Intrauterine Insemination (IUI) ...
It is in these crucial first few weeks--often before a woman even knows she's pregnant--that an embryo is most susceptible to ~, substances that can cause defects. However, some birth defects do occur later in pregnancy as well.
passes straight through the placenta, I was told, and needs to be processed by the foetus - which is hard when your liver is the size of a pin, and you're busy building billions of brain connections. Doctors and scientist classify alcohol as a teratogen; they told me other, more famous ~ ...
In initial stage of pregnancy, change in hormone level in women’s body can cause vomiting and depression. Some research says that that morning sickness is a protective mechanism for pregnant women from ingesting potential harmful items like ~ or abortifacients.
a professor of pediatrics, pharmacology, and medicine and medical genetics at the University of Toronto and director of Motherisk, a service providing information about substances that cause birth defects (~), at the Hospital for Sick Children, in Toronto.
See also: What is the meaning of Pregnancy, Birth Defect, Pregnant, During pregnancy, Fetus?