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Pregnancy terms and definitionsA | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | ZA
Amniotic fluid: the liquid surrounding and protecting the baby within the amniotic sac throughout pregnancy. Amniotic sac: the membrane within the uterus that contains the baby and the amniotic fluid. BBaby blues: A mild depression many women feel in the first few weeks after birth. CCephalopelvic disproprition (CPD): Baby's head is too large for the mother's pelvic bones. Cesarean section: Delivery of the baby through an incision into the skin of the abdomen, the underlying tissues, and the uterus. Circumcision: Surgical removal of the foreskin of a baby's penis. Discuss this decision with your health care provider during your pregnancy. Chlamydia: A bacteria associated with various diseases of the eye and urogenital tract; may be transmitted by sexual contact. This is the most common infection passed from mother to baby; the baby may develop pneumonia (often a mild case) and eye infections. Cord accident: Any problem with the umbilical cord that causes distress or death of the baby (the cord is wrapped tightly around the baby's neck, cord prolapse [in which part of the umbilical cord is presented before the baby at delivery, potentially causing the baby's death because the cord becomes compressed between the baby and the mother's pelvis, cutting off the baby's oxygen supply], etc.). [ Top of page ] DDilation (dilatation): Stretching and widening of the cervical opening during labor. EEctopic pregnancy: A pregnancy occurring elsewhere than in the uterus, most often in a fallopian tube. Symptoms includes spasmodic, crampy pain with tenderness starting on one side and often spreading throughout the abdomen; pain may worsen on straining of the bowels, coughing, or moving. Often, brown vaginal spotting or light bleeding, intermittent or continuous, may precede pain by several days or weeks. Sometimes nausea and vomiting, dizziness or weakness, shoulder pain, and/or rectal pressure may be experienced. Getting to the hospital immediately is important. Effacement: Thinning of the cervix during labor, measured in percent from 0 to 100. FFetal heart tones (FHT): The baby's heartbeat. Normal rate is between 120-160 beats per minute. GGestation: The period of fetal development in the womb from implantation to birth. Gynecologist: A doctor who specializes in the diseases and the routine physical care of the reproductive system of women. [ Top of page ] H
IInduction of labor: The process, not always successful, in which labor is started by artificial means due to a pregnancy complication. Infertility: The inability to conceive. Repeated consecutive pregnancy losses without a live birth may also be referred to as infertility. J
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LLaparoscopy: A procedure performed under general anesthesia in which an optical instrument, the laparoscope, is inserted through a small incision in the abdominal wall, enabling the doctor to see the fallopian tubes, uterus, and ovaries directly. MMeconium: A baby's first bowel movement, usually green-black and sticky. Milla: Small pimples or cysts which newborns often have. N
OObstetrician: A physician specializing in pregnancy and delivery. Ovary: The female organs that produce sex hormones and ova (eggs). Ovulation: The release of a mature, unfertilized egg from the ovary. [ Top of page ] PPara: Pregnancies which last long enough to produce a viable fetus. Perineum: The area between the vagina and the rectum. Placenta: The vascular organ that supplies the baby with maternal blood and nutrients through the umbilical cord. Placenta previa: A condition in which the placenta is located over the cervix, creating a risk of hemorrhage during labor and delivery. Such pregnancies can usually be delivered safely through cesarean section. Preeclampsia: Development of hypertension (high blood pressure) with proteinuria (an excess of urinary protein) or edema (an excessive amount of fluid in the tissues), or both, due to pregnancy or the influence of a recent pregnancy; it usually occurs after the 20th week of gestation but may develop before this time in the presence of trophoblastic disease. Also called "toxemia." In some cases, preeclampsia may lead to eclampsia or to HELLP syndrome. Premature: A baby born before 37 weeks' gestation. Presentation: Position of the baby before birth. Head first is called cephalic or vertex. Feet or buttocks first is called breech. Shoulder first is a transverse lie. [ Top of page ] RReproductive endocrinologist: An endocrinologist specializing in reproductive disorders. Rh factor: Genetically determined antigens present in the red blood cells of most persons and capable of inducing intense immunologic reactions. Some women develop a sensitization to Rh during pregnancy. If a woman is Rh negative and her husband is Rh positive, she is a candidate for Rh incompatibility problems. After the first pregnancy, the Rh factor enters the Rh-negative mother's circulatory system during the delivery (or miscarriage) of a child who has inherited the Rh factor from his father. The mother's body then produces antibodies against it. If she becomes pregnant with another Rh-positive baby, the antibodies cross the placenta and attack the baby's red blood cells, causing mild to serious anemia in the baby. Rhogam: An immunization given to Rh-negative women after a miscarriage, stillbirth, or live birth to prevent production of antibodies in any Rh-positive babies they may have in future pregnancies. Rubella (German measles): A viral disease characterized by headache, fever, rash, and inflammation of the throat. Infection in a pregnant mother can damage the baby. The risks are greater the earlier in the pregnancy that the mother contracts the illness. [ Top of page ] SShow: Vaginal fluid made up of mucus and blood released before and during labor. Sonogram (also called ultrasound): A visualization of internal organs achieved by bouncing sound waves into a pregnant woman's abdomen. A level 1 ultrasound is usually done to date a pregnancy. A level 2 ultrasound is used for more specific diagnostic purposes. Sonograms can detect a number of problems, but like all medical tests, they are not 100% perfect. Spina bifida: An abnormality in the development of the spine that can cause severe neurological impairment and paralysis. Station: How low the baby is in the pelvis. TToxemia: See "preeclampsia." Trimester: One of the 3-month periods into which a pregnancy is divided. UUltrasound: A visualization of internal organs achieved by bouncing sound waves into a pregnant woman's abdomen. A level 1 ultrasound is usually done to date a pregnancy. A level 2 ultrasound is used for more specific diagnostic purposes. Sonograms can detect a number of problems, but like all medical tests, they are not 100% perfect. Umbilical cord: The cord that connects a baby's belly button to the placenta before the baby is born. VVagina (birth canal): The curved, elastic canal from the perineum to the uterus. Resources to help you[ Top of page ]
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