What's the difference between birth and prenatal?

Birth


Definition:

  • (n.) The act or fact of coming into life, or of being born; -- generally applied to human beings; as, the birth of a son.
  • (n.) Lineage; extraction; descent; sometimes, high birth; noble extraction.
  • (n.) The condition to which a person is born; natural state or position; inherited disposition or tendency.
  • (n.) The act of bringing forth; as, she had two children at a birth.
  • (n.) That which is born; that which is produced, whether animal or vegetable.
  • (n.) Origin; beginning; as, the birth of an empire.
  • (n.) See Berth.

Example Sentences:

  • (1) These results indicated that the PG determination was the most accurate predictor of fetal lung well-being prior to birth among the clinical tests so far reported.
  • (2) within 12 h of birth followed by similar injections every day for 10 consecutive days and then every second day for a further 8 weeks, with mycoplasma broth medium (tolerogen), to induce immune tolerance.
  • (3) In this article we report the survival and morbidity rates for all live-born infants weighing 501 to 1000 gram at birth and born to residents of a defined geographic region from 1977 to 1980 (n = 255) compared with 1981 to 1984 (n = 266).
  • (4) Low birth weight, short stature, and mental retardation were common features in the four known patients with r(8).
  • (5) Oculomotor paresis with cyclic spasms is a rare syndrome, usually noticeable at birth or developing during the first year of life.
  • (6) The final number of fibers--140,000-165,000--is reached by the sixth week after birth.
  • (7) However, there was no correlation between the length of time PN was administered to onset of cholestasis and the gestational age or birth weight of the infants.
  • (8) Most thyroid hormone actions, however, appear in the perinatal period, and infants with thyroid agenesis appear normal at birth and develop normally with prompt neonatal diagnosis and treatment.
  • (9) These data, then, indicate that the ability to produce C3NeF autoantibody is present from the time of birth in normal individuals.
  • (10) Foetal serum TSH concentration declined significantly between 20 and 21 days of gestation, reached a low level at delivery, and remained low for several days after birth.
  • (11) The deep cerebellar nuclei were moderately labeled at birth and gradually decreased in density thereafter.
  • (12) As many girls as boys receive primary and secondary education, maternal mortality is lower and the birth rate is falling .
  • (13) The influence of blood and blood-product therapy was studied in two groups of children: 1) 90 children who had exchange transfusion after birth because of serologic incompatibility (aged 5 months to 5 years).
  • (14) Tables provide data for Denmark in reference to: 1) number of legal abortions and the abortion rates for 1940-1977; 2) distribution of abortions by season, 1972-1977; 3) abortion rates by maternal age, 1971-1977; 4) oral contraceptive and IUD sales for 1977-1978; and 5) number of births and estimated number of abortions and conceptions, 1960-1975.
  • (15) Women who make their first visit during their first pregnancy are more likely than those who are not pregnant to receive a pregnancy test or counseling on matters other than birth control.
  • (16) The sexual attitudes and beliefs of 20 children who have been present at the labor and delivery of sibs and have observed the birth process are compared with 20 children who have not been present at delivery.
  • (17) The last stems from trends such as declining birth rate, an increasingly mobile society, diminished importance of the nuclear family, and the diminishing attractiveness of professions involved with providing maintenance care.
  • (18) A multiple regression analysis between maxBIL and the significantly correlated parameters showed that only gestational age and birth weight remained significantly correlated with maxBIL.
  • (19) Ad-infected infants tended to have earlier gestations and lower birth weights.
  • (20) Galactosylsphingosine had already accumulated at birth and dramatically increased with age.

Prenatal


Definition:

  • (a.) Being or happening before birth.

Example Sentences:

  • (1) The prenatal risk determined by smoking pregnant woman was studied by a fetal electrocardiogram at different gestational ages.
  • (2) Although chronologic age may not be a good predictor of pregnancy outcome, adolescents remain a high-risk group due to factors which are more common among them such as biologic immaturity, inadequate prenatal care, poverty, minority status, and low prepregnancy weight, and because factors associated with an early adolescent pregnancy, such as low gynecologic age, may continue to influence the outcome of subsequent pregnancies.
  • (3) Further improvements in the prognosis of low birthweight infants will depend to a large extent on prenatal prevention of disease.
  • (4) Cloning of the A-T allele(s) will assist in the early or prenatal diagnosis of A-T and provide a firm basis for determining who, in the general population, carries this gene and is therefore at a high risk of cancer.
  • (5) Governmental officials as well as medical scientists in Taiwan have worked hard in recent years to develop and to implement various measures, such as prenatal diagnosis and neonatal screening, to lower the incidence of hereditary diseases and mental retardation in the population.
  • (6) The relationship between certain prenatal and background variables and maternal confidence also was assessed.
  • (7) Results of the present study show that epithelial cells of ciliated columnar type covering vocal cords change remarkably to nonciliated squamous cells between prenatal and postnatal stages.
  • (8) Women who had little or no prenatal care were oversampled, so this study is not representative of the New York City population.
  • (9) The first is that the supposed exaggerated winter birthrate among process schizophrenics actually represents a reduction in spring-fall births caused by prenatal exposure to infectious diseases during the preceding winter--i.e., a high prenatal death rate in process preschizophrenic fetuses.
  • (10) Tay-Sachs disease was diagnosed prenatally on the basis of enzyme assays and the electrophoretic pattern of extracts made from cultured amniotic fluid cells.
  • (11) These impairments were seen in animals of both sexes, a finding which challenges the view that only females prenatally treated with nicotine show deficits in maze learning.
  • (12) structural malformations, all congenital defects, and all disorders or abnormalities with possible prenatal etiology.
  • (13) It is concluded that prenatal sensitization to the immunogenic preparation used is unlikely to have occurred.
  • (14) In particular, recent work has shown a relationship between early (prenatal) exposure to lead and delayed cognitive development.
  • (15) Thermostability of placental catalase increases with prenatal development, while the enzyme from fetal liver remains moderately heat-stable throughout the gestation.
  • (16) The births were categorized by maternal age, the presence or absence of four putative risk factors, and the provision or nonprovision of early prenatal care.
  • (17) The 27 women who were interviewed had sought prenatal care early, late or not at all.
  • (18) A case of low atresia of the ileum, diagnosed prenatally by real-time ultrasound scanning, is presented.
  • (19) Abnormal prenatal findings included maternal pre-eclampsia, fetal growth retardation, and progressive intracranial sonolucency of the trisomic fetus.
  • (20) Prenatal causes of sensorineural hearing loss in children may be genetic or nongenetic, the deafness occurs alone or with other abnormalities.