Dr. Jeffrey Kalei

Dr. Jeffrey Kalei

Author and illustrator for Hyperexcision. Interested in emergency room medicine. I have a passion for medical education and drawing.

Alcohol

Alcoholism Alcohol is the most significant, most commonly used, and most commonly abused drug. Intoxication is measured with blood alcohol concentration (BAC). It is a depressant (contrary to popular belief that it is a stimulant, as it can ultimately cause…

Bipolar Disorder

Bipolar Disorder Bipolar disorder is characterized by recurrent mood disturbance mixed with mania/hypomania + depression. Thought to be a bridge between unipolar depression and Schizophrenia spectrum disorders. The genetic link in Bipolar disorder is stronger than that of Unipolar depression,…

Depression

Major Depressive Disorder (Unipolar Depression) Depression is a very common condition associated with significant dysfunction. It is usually underdiagnosed, and often chronic or recurrent. It commonly presents in patients with other general medical conditions. The good thing is that it…

Psychotherapies

Overview The use of communication and language to help patiens uderstand their thoughts, feelings and actions in order to bring about positive change. It is is based on commonication between a therapist (psychologist or psychiatrist) and the patient. Historical Psychotherapies…

Psychological Concepts

Sigmund Freud (1856 – 1939) Sigmun Freud was an Austrian neurologist who pioneered psychoanalysis. His major works include: Studies on Hysteria, Interpretation of Dreams, Three essays on the Theory of sexuality, Beyond the Pleasure Prinicple, and Moses and Monotheism. Freud’s…

Schizophrenia

Schizophrenia Schizophrenia is characterized by two or more psychotic symptoms for 6 months or more. Symptoms can be delusions, hallucinations (mainly auditory), disorganized speech, disorganized or catatonic behaviour, and negative symptoms (affective flattening, avolition, mutism). They severely impact daily life…