Sporadic Parkinson's disease (PD) affects primarily dopaminergic neurons of the substantia nigra pars compacta. There is evidence of necrotic and apoptotic neuronal death in PD, but the mechanisms behind selected dopaminergic neuronal death remain unknown. The tumor suppressor protein p53 functions to selectively destroy stressed or abnormal cells during life and development by means of necrosis and apoptosis. Activation of p53 leads to death in a variety of cells including neurons. p53 ...

A case of alcoholic ketoacidosis in a 23-year-old chronic alcoholic, gravada V, para IV, is reported. Symptoms were constant, severe, nonradiating pain with crampy exacerbations, anorexia, nausea and vomiting. The patient had a tender and irritable full-term uterus. She was treated inhospital with vigorous fluid therapy and 5% dextrose in normal saline, sodium bicarbonate, glucose and insulin and showed improvement overnight. Alcoholic ketoacidosis has not been reported in pregnant ...

OverviewFrom the earliest development of counting and counting machines to today’s sophisticated public health systems, a fundamental problem of public health practice has been the development of systems that can collect and analyze data, then convert it to useful forms. The development of modern mechanical measuring devices was a quantum leap toward solving the problem, but even after the invention of the computer in the 20th century, there was a continuing need for systems that would ...