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Werner syndrome (WS) or Werner's syndrome, also known as "adult progeria ", [ 1] is a rare, autosomal recessive disorder [ 2] which is characterized by the appearance of premature aging. [ 3] Werner syndrome is named after the German scientist Otto Werner. [ 4] He identified the syndrome in four siblings observed with premature aging, which he ...
Frequency. 1 in 1,000–10,000. Sudden infant death syndrome ( SIDS ), sometimes known as cot death, is the sudden unexplained death of a child of less than one year of age. Diagnosis requires that the death remain unexplained even after a thorough autopsy and detailed death scene investigation. [ 2] SIDS usually occurs during sleep. [ 3]
Sudden unexplained death in childhood ( SUDC) is the death of a child over the age of 12 months which remains unexplained after a thorough investigation and autopsy. There has not been enough research to identify risk factors, common characteristics, or prevention strategies for SUDC. SUDC is similar in concept to sudden infant death syndrome ...
Eisenmenger syndrome or Eisenmenger's syndrome is defined as the process in which a long-standing left-to-right cardiac shunt caused by a congenital heart defect (typically by a ventricular septal defect, atrial septal defect, or less commonly, patent ductus arteriosus) causes pulmonary hypertension [1] [2] and eventual reversal of the shunt into a cyanotic right-to-left shunt.
Jean Piaget 's cognitive developmental theory describes four major stages from birth through puberty, the last of which starts at 12 years and has no terminating age: [ 11] Sensorimotor: (birth to 2 years), Preoperations: (2 to 7 years), Concrete operations: (7 to 11 years), and Formal Operations: (from 12 years).
e. Erikson's stages of psychosocial development, as articulated in the second half of the 20th century by Erik Erikson in collaboration with Joan Erikson, [ 1] is a comprehensive psychoanalytic theory that identifies a series of eight stages that a healthy developing individual should pass through from infancy to late adulthood .
Child Euthanasia ( German: Kinder-Euthanasie) was the name given to the organized killing of severely mentally and physically disabled children and young people up to 16 years old during the Nazi era in over 30 so-called special children's wards. At least 5,000 children were victims of the program, which was a precursor to the subsequent murder ...
very rare, only 22 cases have been described in medical literature. Deaths. 22. Sudden infant death with dysgenesis of the testes syndrome is a very rare hereditary disorder which is characterized by sudden, deadly cardiorespiratory arrest and testes dysgenesis. This condition is most common among the Old Order Amish in Pennsylvania.