COMMON GENETICS AND METABOLIC DISEASES IN SAUDI ARABIA
TABLE 1 - COMMON GENETIC AND METABOLIC DISEASES
The common diseases are listed, in descending order of frequency, and total approximately 80 per cent of each category
Disease Number (%) Disease Number(%) Disease Number (%)
Lymsosomal3 storage diseases(N=324) Carbohydrate & lipid disorders (N=156) Organic acidaemias2(N=455)
Niemann Pick disease 51 (16%) Glycogen storage disease T.3 31 (20%) Methylmalonic acidaemia 76 (17%)
Morquio's disease 35 (11%) Fructose diphosphatase deficiency 27 (18%) Propionic acidaemia 63 (14%)
Sandhoff's disease 31 (10%) Glycogen storage disease T.1 22 (14%) Biotinidase deficiency 41 (9%)
Multiple sulphase deficiency (Saudi variant) 27 (8%) Galactosemia 20 (13%) Canavan's disease 41 (9%)
Galactosialidosis 25 (8%) Hypercholesterolaemia Type I 20 (13%) Fatty acid oxidation defects 36 (8%)
Hurler-Scheie disease 24 (8%) Aminoacidaemias (N=253) 3-Methylglutaconic aciduria 32 (7%)
Gaucher's disease 20 (6%) Maple syrup urine disease 75 (30%) HMG CoA lyase deficiency 25 (5%)
Neuronal ceroid lipofuscinosis 16 (5%) Classic PKU 47 (19%) Pyruvate carboxylase deficiency 20 (4%)
Hunter syndrome 16 ( 5%) Homocystinuria 43 (17%) Glutaric aciduria type I 20 (4%)
Sanfilippo syndromes 15 (5%) 6-PTS deficient PKU5 24 (10%) Isovaleric acidaemia 15 (3%)
Non-ketotic hyperglycinaemia 12 (5%) Unique genetic syndromes (N=60)
Sanjad-Sakati syndrome 40 (60%)
Al-Aqeel Sewairi syndrome 20 (30%)