Over the past few years, genetics research has been in a phase of remarkably sustained and continuous revolution. The advent of "new genetics" of recombinant DNA has resulted in new discoveries occurring at a breath taking pace, many of which have important clinical implications, for example, in new approaches to the diagnosis and treatment of hemoglobinopathies, cystic fibrosis and some forms of muscular dystrophies. Recent findings of psychiatric relevance have included the localization of the genes for Huntington's chorea and the use of DNA probes in predictive testing. Advances have been...

Cardiovascular diseases are the principal cause of mortality in many developed countries and are increasing in importance in developing countries where communicable diseases are being brought under control. It is estimated that coronary heart disease (CRD) and cerebrovascular diseases are responsible for between 40-50% of all deaths. Righ blood pressure is common in all industrialized societies and contributes importantly to CRD. It is well known that genetic factors play an important role in the etiology and pathogenes es of cardiovascular diseases and contribute to an individual's...

At least 40 million people in the worId suffer from the most severe forms of mental disorder such as schizophrenia and some 300 million more are affected by less severe but still incapacitating forms of these conditions, including, for example, drug and alcohol dependence and the consequences of brain trauma. The enor mous magnitude of human suffering and the economic losses usually linked of these disorders make them a problem of major public health importance. Recent years have brought with them scientific discoveries which have made it possible to successfully treat most mental disorders...