Hypogonadotropic hypogonadism, mental retardation, obesity and minor skeletal abnormalities: another new autosomal recessive syndrome from the Middle East

Autosomal recessive disorders among Arabs: an overview from Kuwait

Kuwait has a cosmopolitan population of 1.7 million, mostly Arabs. This population is a mosaic of large and small minorities representing most Arab communities. In general, Kuwait's population is characterized by a rapid rate of growth, large family size, high rates of consanguineous marriages within the Arab communities with low frequency of intermarriage between them, and the presence of genetic isolates and semi-isolates in some extended families and Bedouin tribes. Genetic services have been available in Kuwait for over a decade. During this time it has become clear that Arabs have a high frequency of genetic disorders, and in particular autosomal recessive traits. Their pattern is unique and some disorders are relatively common. Examples are Bardet-Biedl and Meckel syndromes, phenylketonuria, and familial Mediterranean fever. A relatively large number of new syndromes and variants have been delineated in Kuwait's population, many being the result of homozygosity for autosomal recessive genes that occurred because of inbreeding. Some of these syndromes have subsequently been found in other parts of the world, negating the concept of the private syndrome. This paper provides an overview of autosomal recessive disorders among the Arabs in Kuwait from a personal perspective and published studies, and highlights the need for genetic services in Arab countries with the goal of prevention and treatment of genetic disorders.

Unknown syndrome: mental retardation with dysmorphic features, early balding, patella luxations, acromicria, and hypogonadism

A patient is described with severe mental retardation, a peculiar face with small palpebral fissures and premature balding, habitual patella luxations, small hands and feet, and hypogonadism, a combination which appears to represent a new syndrome.

Martsolf syndrome in a brother and sister: clinical features and pattern of inheritance

A brother and sister with Martsolf syndrome are reported. The main characteristics of the syndrome are mental retardation, short stature, cataracts, hypogonadism and craniofacial anomalies including microcephaly, maxillary retrusion, pouting mouth, malaligned teeth and mildly dysplastic pinnae. The metacarpal and phalangeal bones are short. The occurrence of Martsolf syndrome in sibs of opposite sex suggests autosomal recessive inheritance.