Relationship between loneliness, psychiatric disorders and physical health ? A review on the psychological aspects of loneliness.

Human beings are social species which require safe and secure social surroundings to survive. Satisfying social relationships are essential for mental and physical well beings. Impaired social relationship can lead to loneliness. Since the time of dawn, loneliness is perceived as a global human phenomenon. Loneliness can lead to various psychiatric disorders like depression, alcohol abuse, child abuse, sleep problems, personality disorders and Alzheimer's disease. It also leads to various physical disorders like diabetes, autoimmune disorders like rheumatoid arthritis, lupus and cardiovascular diseases like coronary heart disease, hypertension (HTN), obesity, physiological aging, cancer, poor hearing and poor health. Left untended, loneliness can have serious consequences for mental and physical health of people. Therefore it is important to intervene at the right time to prevent loneliness, so that physical and mental health of patients is maintained.

Unusual presentation of uncommon disease: anorexia nervosa presenting as wernicke-korsakoff syndrome-a case report from southeast Asia.

Anorexia nervosa presenting as Wernicke-Korsakoff syndrome is rare. The causes of Wernicke-Korsakoff syndrome are multiple like alcohol abuse, thyrotoxicosis, haemodialysis, severe malnutrition because of gastric carcinoma and pyloric obstruction, hyperemesis gravidarum, and prolonged parenteral feeding. We report a case of anorexia nervosa, who presented with Wernicke's encephalopathy and progressed to Korsakoff's syndrome. Knowledge, awareness, and early intervention of anorexia nervosa by mental health professionals can prevent development of Wernicke-Korsakoff syndrome.