@BEGIN_FILE_ID.DIZ Description of the Hutchinson-Gilford progeria syndrome. Source: "Nelson Textbook of Pediatrics" by Nelson, Behrman and Vaughan; 13th edition, released 1987. IS THIS THE ROSWELL "CREATURE" ??? · ··[ mIC fLAiR/oGN uFO tEAM ]·· · @END_FILE_ID.DIZ Description of the Hutchinson-Gilford progeria syndrome. Source: "Nelson Textbook of Pediatrics" by Nelson, Behrman and Vaughan; 13th edition, released 1987. "The Hutchinson-Gilford progeria syndrome has been reported in 86 patients in the medical literature. The author is also personally aware of 16 patients who have not been reported. [...] Children with progeria are usually considered to be normal in early infancy, but manifestations such as 'scleroderma', midfacial cyanosis and 'sculptured nose' may suggest the existence of the syndrome at birth. Profound growth failure occurs during the first year of life. The characteristic facies, alopecia, loss of subcutaneous fat, abnormal posture, stiffness of joints, and bone and skin changes become apparent during the second year. Motor and mental development are normal. Features almost a l w a y s present when the condition has become apparent are short stature; weight distinctly low for height; failure to complete sexual maturation; diminished subcutaneous fat; head disproportionately large for face; micorgnathia; prominent scalp veins; generalized alopecia; prominent eyes; 'plucked-bird appearance'; delayed and abnormal dentition; pyriform thorax; short, dystrophic clavicles; 'horse-riding' stance; widebased shuffling gait; and coxa valga, thin limbs, and prominent, stiff joints. Features f r e q u e n t l y present are skin that is thin, taut, dry, wrinkeled, brown-spotted in various areas, or 'sclerodermatous' over lower abdomen, proximal thighs, and buttocks; prominent superficial veins; loss of eyebrows and eyelashes; persistently patent anterior fontanel; 'sculptured', beaked nasal tip; faint nasolabial cyanosis; thin lips; protruding ears; absence of ear lobes; thin, high-pitched voice; dystrophic nails; and progressive radiolucency of terminal phalanges. [...] Progeric patients ordinarily develop atherosclerosis and die of cardiac or cerebral vascular disease between 7 and 27 year of age, with a median age of 13.4 years at death. Many features associated with normal aging such as cataracts, presbycusis, presbyopia, arcus senilis, ostheoarthritis, or senile personality changes are not found. No effective treatment for this condition exists."