Internet and Psychiatry
  • Home
    • Editorials
    • Research news
    • Research papers
    • Interviews with eminent psychiatrists
    • Ten years ago
    • Fifteen years ago
  • Topics
    • Alcohol and Drug Abuse
    • Anxiety Disorders
    • Biomedical Science
    • Compulsive gambling
    • Disaster Medicine
    • Education
    • General Medicine
      • Acupuncture
      • Physical medicine and Rehabilitation
    • Human Rights
    • Interviews with eminent psychiatrists
    • Mood Disorders
      • Bipolar Disorder
      • Depression
      • Seasonal Affective Disorder
    • Neurological Disorders
    • Other Psychiatric Disorders
    • Posttraumatic Stress Disorder
    • Sexual Behavior
  • Books
    • Comorbidity of Depression and Alcohol Use Disorders
    • “Immigration and Mental Health” chapter abstracts
    • “Internet and Suicide” chapter abstracts
    • “Neurobiology of PTSD” chapter abstracts
    • “Suicidal Behavior in Alcohol…” chapter abstracts
    • “Suicide in the Military” chapter abstracts
    • “Terror and Suicide” chapter abstracts
    • “War and Suicide” chapter abstracts
  • Editors
    • Leo Sher, M.D.
    • Alexander Vilens, M.S.
  • Guests
    • Distinguished Guests
    • Our Contributors
  • Reflections
    • Poetry
    • Quotes

Seasonal Affective Disorder

Seasonal affective disorder. A description of the syndrome and preliminary findings with light therapy.

October 17, 2009

Rosenthal NE, Sack DA, Gillin JC, Lewy AJ, Goodwin FK, Davenport Y, Mueller PS, Newsome DA, Wehr TA.
Arch Gen Psychiatry. 1984 Jan;41(1):72-80.

Seasonal affective disorder (SAD) is a syndrome characterized by recurrent depressions that occur annually at the same time each year. We describe 29 patients with SAD; most of them had a bipolar affective disorder, especially bipolar II, and their depressions were generally characterized by hypersomnia, overeating, and carbohydrate craving and seemed to respond to changes in climate and latitude. Sleep recordings in nine depressed patients confirmed the presence of hypersomnia and showed increased sleep latency and reduced slow-wave (delta) sleep. Preliminary studies in 11 patients suggest that extending the photoperiod with bright artificial light has an antidepressant effect.

Related Posts

Seasonal Affective Disorder /

What is this thing called “SAD”? A critique of the concept of Seasonal Affective Disorder

Seasonal Affective Disorder /

Controlled trial of naturalistic dawn simulation and negative air ionization for seasonal affective disorder

Seasonal Affective Disorder /

The role of genetic factors in the etiology of seasonal affective disorder and seasonality

‹ The prevalence of seasonal affective disorder (SAD) in Greenland is related to latitude. › Free thyroxine and thyroid-stimulating hormone levels in patients with seasonal affective disorder and matched controls

Editorials

  • Navigating ethical dilemmas in genetic testing for Huntington’s Disease
  • Loneliness: Surgeon General Dr. Murthy’s warning
  • Intranasal esketamine ought to be more widely available
  • Kratom – what ?: another widely available opioid… should it be ?… should it be regulated ?… what to do?

Research Papers

  • COVID-19 mortality in Europe and the ’Iron Curtain’ between East and West
  • Examination of depressive signs and symptoms among 803 University students in seven Universities and Colleges. Hungary, Romania, Serbia.
  • Examination of spirituality and the dimensions of spirituality among 803 students in seven different Universities. Hungary, Romania and Serbia.
  • Examination of depressive signs and symptoms among 932 students in eight different secondary schools in Hungary

Research News

  • Age and antisuicidal effect of lithium
  • Obesity is associated with increased risk for psychiatric disorders
  • The effect of multivitamin supplementation on memory in older adults
  • Vitamin D serum levels, supplementation, and suicide attempts and intentional self-harm among Veterans

Latest News

  • Suicide rates in the United States in 2022
  • Suicide rates in the United States in 2001-2021
  • Leading world experts on suicide. Expertscape, the January 9, 2023, report
  • Best universities in the world

Interviews with eminent psychiatrists

  • Interview with Professor Shih-Ku Lin
  • Interview with Professor Masahito Fushimi
  • Interview with Professor Maurizio Pompili
  • Interview with Professor Marco Sarchiapone

Ten Years Ago

  • Plasma testosterone levels in bipolar suicide attempters
  • Teaching medical professionals and trainees about suicide prevention
  • Suicidal ideation in depressed patients with or without comorbid posttraumatic stress disorder treated with selective serotonin reuptake inhibitors
  • Treatment of suicide attempters with bipolar disorder: a randomized clinical trial

Back to Top

  • About
  • Contact
  • Privacy Policy
  • Terms and Conditions
Copyright © 2023 AVCalc LLC. All rights reserved worldwide.