Chat determining sex
Chat determining sex - consolidating loans definition
Prematurely graying of the hair has also been reported.Some individuals may develop repeated respiratory and intestinal infections.
Introduction The disorder was first described in the medical literature in 1963 by doctor Lejeune who named the disorder after the distinctive cat-like cry.
Speech development is especially delayed in children with cri du chat syndrome.
Affected children usually understand speech better than they can communicate.
NORD gratefully acknowledges Scott Pentiuk MD, Assistant Professor of Pediatrics, Cincinnati Children's Hospital Medical Center, and Adam Mezoff, MD, Professor of Pediatrics, Cincinnati Children's Hospital Medical Center, for assistance in the preparation of this report.
Summary Cri du chat syndrome (Cd CS or 5p-) is a rare genetic disorder in which a variable portion of the short arm of chromosome 5 is missing or deleted (monosomic).
Less common findings associated with cri du chat syndrome include the development of a tear in the supportive tissue of the lower abdomen (inguinal hernia) allowing a portion of the intestines to protrude out; the passage or flowing back (reflux) of the contents of the stomach or small intestines (duodenum) into the esophagus (gastroesophageal reflux); abnormalities of the kidney and urinary tract; respiratory difficulties; webbing of the fingers and toes (syndactyly); abnormal bending or curving of the pinkies inward toward the fourth finger (clinodactyly); clubfeet; and structural anomalies of the voice box (larynx).
In some cases, nearsightedness (myopia) and cataracts may develop.
Most affected infants also display some degree of psychomotor and intellectual disability.
Psychomotor disability is a delay in the acquisition of skills requiring mental and muscular activities such head control, sitting up, and walking.
In affected male infants, the testes may fail to descend into the scrotum (cryptorchidism) and the urinary opening may be located on the underside of the penis (hypospadias).
There has also been an association with cri du chat and Hirschsprung’s disease.
In addition, the fleshy mass (uvula) that hangs in the back of the throat may be spilt (bifid uvula).