Timeline of psychiatry

[1] 600 B.C., many cities had temples to Asklepios known as an Asklepieion that provided cures for psychosomatic illnesses[2] Greek physician Hippocrates theorized that physiological abnormalities may be the root of mental disorders.

[4] Persian physician Avicenna recognized "physiological psychology" in the treatment of illnesses involving emotions, and developed a system for associating changes in the pulse rate with inner feelings.

English physician Thomas Willis published the anatomical treatise De Anima Brutorum, describing psychology in terms of brain function.

[6] 1716 As the first governmental institution dedicated to caring for the mentally ill on German territory, the hospital "Chur-Sachisches Zucht-Waysen und Armen-Haus" was opened in Waldheim in 1716.

[8] English physician William Battie published Treatise on Madness, calling for treatments to be utilized on rich and poor mental patients alike in asylums.

French physician Philippe Pinel was appointed to Bicêtre Hospital in south Paris, ordering chains removed from mental patients, and founding Moral Treatment.

In 1857 he published Traité des Dégénérescences, promoting an understanding of mental illness based upon the theory of Degeneration, which became one of the most influential concepts in psychiatry for the rest of the century.

Sigmund Freud and Josef Breuer of Austria published Studies on Hysteria, based on the case of Bertha Pappenheim (known as Anna O.

The Kraepelinian dichotomy between affective psychosis and dementia praecox (schizophrenia) was introduced in the 6th edition of Emil Kraepelin's famous Lehrbuch.

Swiss-born psychiatrist Adolf Meyer became director of the New York State Psychiatric Institute, influencing American psychiatry with his "common sense" approach which included keeping detailed patient records; he coined the term "mental hygiene".

French psychologists Alfred Binet and Theodore Simon created the Binet-Simon Scale to assess intellectual ability, marking the start of standardized psychological testing.

Sigmund Freud founded the International Psychoanalytical Association (IPA), with Carl Jung as the first president, and Otto Rank as the first secretary.

Citing Freud's inability to acknowledge religion and spirituality, Carl Jung split and developed his own theories; his new school of thought became known as Analytical Psychology.

German pharmacologist Otto Loewi and English neuroscientist Sir Henry Dale discovered Acetylcholine, the first neurotransmitter to be described, winning them the 1936 Nobel Prize.

Austrian physician Julius Wagner-Jauregg won the Nobel Prize for his invention of malarial therapy as a treatment for general paralysis of the insane (neurosyphilis).

Hungarian psychiatrist Sándor Ferenczi published a paper claiming that patient accounts of childhood sexual abuse are true, providing a psychological explanation, causing Freud to break with him.

The first published clinical trial of chlorpromazine which is the first antipsychotic (invented by Henri Laborit, Jean Delay and Pierre Deniker) was conducted at Sainte-Anne Hospital Center in Paris.

French psychiatrist Jacques Lacan broke with the IPA over his variable-length sessions, and founded the Société Française de Psychanalyse.

Gregory Bateson, John Weakland, Donald deAvila Jackson, and Jay Haley proposed the double bind theory of schizophrenia, which regards it as stemming from situations where a person receives different or contradictory messages.

Aaron B. Lerner et al. of Yale University isolated the hormone melatonin, which was found to regulate the circadian rhythm.

Controlled Substances Act was passed, putting LSD, DMT, Psilocybin, Mescaline, and Marijuana on Schedule I (no accepted medical use).

Fluoxetine (trade name Prozac), the first selective serotonin reuptake inhibitor (SSRI) antidepressant was released, quickly becoming the most prescribed.

The term for schizophrenia in Japan was changed from Seishin-Bunretsu-Byō 精神分裂病 (mind-split-disease) to Tōgō-shitchō-shō 統合失調症 (integration disorder) to reduce stigma.

[27] In 2009 America's professional association of endocrinologists established best practices for transgender children that included prescribing puberty-suppressing drugs to preteens followed by hormone therapy beginning at about age 16, and in 2012 the American Academy of Child and Adolescent Psychiatry echoed these recommendations.

[28] The American Psychiatric Association issued official position statements supporting the care and civil rights of transgender and gender non-conforming individuals.

A page from the Ebers Papyrus.
Chlorpromazine's chemical structure.