Narcissism

Introduction Pursuit of gratification from vanity or egotistic admiration of one’s idealised self image and attributes.

Nystagmus

Involuntary (or voluntary, in rare cases) oscillation of one/both eyes about one/more axes, acquired in infancy or later in life, that may result in reduced or limited vision.

Hepatitis B

Introduction Hepatitis B virus (HBV) is a hepatotropic virus that can establish a persistent and chronic infection in humans through immune anergy. 3.5% of the global population is chronically infected with HBV Epidemiology Virology Viral particles: 3 types of viral particles are visualized in infectious serum by electron microscopy: Spheres & filaments Composed of hepatitis…

Electroconvulsive therapy (ECT)

Introduction History Procedure