This work consists of eight chapters, by eight different authors on various branches of personal hygiene r viz.?(1) Digestive apparatus, (2) the skin and its appendages, (3) vocal and respiratory apparatus, (4) the ear, (5) the eye, (6) the brain and nervous system, (7) physical exercise, (8) domestic hygiene. An appendix, dealing with baths, accidents, and poisoning, completes the work, the Ed...

Familial cylindromatosis (FC) is an autosomal dominant disorder with apparently complete penetrance, but variable expression. There is an increasing evidence that FC is clinically, genetically, and histologically heterogeneous disorder as the simultaneous occurrence of cylindromas and other tumors of skin appendages within the affected individuals and families. The presence of multiple scalp cy...

OBJECTIVE To determine the prevalence and pattern of skin disorders among female schoolchildren in primary and intermediate schools in Al-Khobar city, Eastern Saudi Arabia. METHODS This is a cross-sectional study conducted in Al-Khobar city, Kingdom of Saudi Arabia during the period from January-March 2003. It involved 2239 female schoolchildren randomly selected from 30 regular public and pr...

A case is reported of a stillborn infant in whom both atrial appendages lay to one side of the great arteries, so-called juxtaposition of the atrial appendages. The unusual features of the case reported are twofold. First, both atrial appendages lay to the right of the great vessels while, more commonly, juxtaposed atrial appendages lie to the left of the aorta and pulmonary trunk. Second, in o...

The development of avian cutaneous appendages, feathers and scales, is known to arise from the epithelial-mesenchymal interaction. Here we show that FGF10 is associated with this developmental process as an early signal from mesenchymal cells underlying nascent cutaneous placodes. Expression of Fgf10 was detected in the mesenchymal cells underneath the developing placodes. Forced expression of ...

The human dermis contains a series of dendritic cells which express different phenotypes including Factor XIIIa immunoreactivity. This compound is related to a blood coagulation factor participating in angiogenesis, in the final stages of the clotting cascade and in wound healing. In normal skin, Factor XIIIa is expressed in specific dermal dendrocytes (DD) derived from the monocyte/macrophage ...

ECTODERMAL DYSPLASIA IS A RARE DISORDER WITH DEFECTS IN TWO OR MORE OF THE FOLLOWING STRUCTURES: the teeth and the skin and its appendages including hair, nails, eccrine, and sebaceous glands. Anhidrotic ectodermal dysplasia is the most common type of disease. This rare disorder, also known as Christ-Siemens-Touraine syndrome, manifests as a triad of hypotrichosis, asteatosis, and anhidrosis. I...