What's the difference between infancy and infant?

Infancy


Definition:

  • (n.) The state or period of being an infant; the first part of life; early childhood.
  • (n.) The first age of anything; the beginning or early period of existence; as, the infancy of an art.
  • (n.) The state or condition of one under age, or under the age of twenty-one years; nonage; minority.

Example Sentences:

  • (1) It is followed by rapid neurobehavioral deterioration in late infancy or early childhood, a developmental arrest, plateauing, and then either a course of retarded development or continued deterioration.
  • (2) Children of smoking mothers had an 18.0 per cent cumulative incidence of post-infancy wheezing through 10 years of age, compared with 16.2 per cent among children of nonsmoking mothers (risk ratio 1.11, 95% CI: 1.02, 1.21).
  • (3) Aspartylglycosaminuria (AGU) is a hereditary metabolic disorder characterized by slowly progressive mental deterioration from infancy, urinary excretion of large amounts of aspartylglycosamine, and decreased activity of the lysosomal enzyme aspartylglcosamine amido hydrolase in various body tissues and fluids.
  • (4) Interferon alfa-2a appears to induce the early regression of life-threatening corticosteroid-resistant hemangiomas of infancy.
  • (5) The excellent short-term results favor the continued application of anatomical repair of TGA with intact ventricular septum in infancy.
  • (6) The combination of spectroscopy and imaging, still in its infancy, may prove important in this aspect.
  • (7) Evidence suggests that this lesion is probably a common cause of chronic epilepsy in adults and that often it is probably the result of a severe febrile convulsion in infancy.
  • (8) Identification of depression in stroke patients and the implications for care interventions are in their infancy.
  • (9) Antiandrogen therapy for androgen-induced baldness is in its infancy.
  • (10) The relationship between extreme temperament in infancy and clinical status at 4.7 years of age was studied in temperamentally different groups of infants matched for sex and SES, and subselected from a large birth cohort representative of the general population.
  • (11) In infancy, focal-unilateral convulsions and infantile spasms were frequently associated with organic damages.
  • (12) The presence of antiproteases in human milk provided during early infancy may serve to inhibit the absorption of intact proteases, limiting their entry into the portal circulation.
  • (13) Hereditary tyrosinemia type I presents with either acute hepatic failure in the neonatal period or later in infancy with progressive liver dysfunction secondary to cirrhosis.
  • (14) Fifteen children who fulfilled the criteria of chronic non-specific diarrhea of infancy were evaluated for intestinal bacterial overgrowth.
  • (15) During the newborn and suckling age periods the spleen is projected in three regions: in the epigastrum, in the left subcostal and in the left lateral areas of the abdomen, and during early infancy--only in the left subcostal and in the left lateral area of the abdomen.
  • (16) Radioallergosorbent test (RAST) studies showed that IgE antibodies to Dermatophagoides pteronyssinus (house dust mite), Aspergillus fumigatus and bovine beta-lactoglobulin were significantly elevated in the sera of infants who died as a result of the sudden death in infancy syndrome (SDIS).
  • (17) Fibrous hamartoma of infancy (FHI) is a rare, self-limiting, benign tumor that occurs in the early years of life.
  • (18) This diminution of skinfold thickness is more pronounced at the trunk (SIL and SCA) than at the limbs (TRI), indicating a change in distribution of subcutaneous tissue during infancy.
  • (19) The paper ends by citing the advantages Infancy as a developmental period has in providing reference points for the understanding of cohesion within development.
  • (20) We assume that PNETs in early infancy are characterized by a particularly wide range of differentiation patterns.

Infant


Definition:

  • (n.) A child in the first period of life, beginning at his birth; a young babe; sometimes, a child several years of age.
  • (n.) A person who is not of full age, or who has not attained the age of legal capacity; a person under the age of twenty-one years; a minor.
  • (n.) Same as Infante.
  • (a.) Of or pertaining to infancy, or the first period of life; tender; not mature; as, infant strength.
  • (a.) Intended for young children; as, an infant school.
  • (v. t.) To bear or bring forth, as a child; hence, to produce, in general.

Example Sentences:

  • (1) The newborn with critical AS typically presents with severe cardiac failure and the infant with moderate failure, whereas children may be asymptomatic.
  • (2) On the other hand, the LAP level, identical in preterms and SDB, is lower than in full-term infants but higher than in adults.
  • (3) Prior to oral feeding, little or no ELA was detected in stools and endotoxinemia was ascertained in only six of 45 infants (13%).
  • (4) 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).
  • (5) Life expectancy and the infant mortality rate are considered more useful from an operational perspective and for comparisons than is the crude death rate because they are not influenced by age structure.
  • (6) 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.
  • (7) 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.
  • (8) However, time in greater than 21% oxygen was significantly longer in infants less than 1000 g (median 30 days, 8.5 days in patients greater than 1000 g, p less than 0.01).
  • (9) Therefore, we undertook a follow-up study on the survivors of 57 infants who received IUT's between 1966 and 1975.
  • (10) Development at two to 15 months of age in the 19 surviving infants was normal in nine, suspect in eight, and severely delayed in two patients.
  • (11) Previous studies have not always controlled for socioeconomic status (SES) of mothers or other potential confounders such as gestational age or birthweight of infants.
  • (12) The high incidence of infant astigmatism has implications for critical periods in human visual development and for infant acuity.
  • (13) Results showed significantly higher cardiac output in infants with grade III shunting than in infants with grade 0 and grade I shunting.
  • (14) It was found that preterm infants (delivered before 38 weeks of gestation) had nine times the early neonatal mortality of term infants, irrespective of growth retardation patterns.
  • (15) We have studied 166 healthy children (36 newborn infants, 34 infants aged 1-12 months, 15 aged 1-2 years, 15 children aged 2-4 years, 11 aged 4-6 years and 55 aged 6-12 years); 20 adults were also examined.
  • (16) We found that, compared to one- and two-dose infants, those treated with three doses of Exosurf were more premature, smaller, required a longer ventilator course, and had more frequent complications, including patent ductus arteriosus (PDA), intraventricular hemorrhage, nosocomial pneumonia, and apnea.
  • (17) It was not possible to offer all very low birthweight infants full intensive care; to make this possible, it was calculated that resources would have to increase by 26%.
  • (18) The appearance of unusual isoenzyme patterns in newborn infants and in pregnant women in comparison with normal adults.
  • (19) An infant with a Sturge-Weber variant syndrome developed progressive megalencephaly and eventual hydrocephalus, which required shunting.
  • (20) Ad-infected infants tended to have earlier gestations and lower birth weights.