関連する実験動画
Updated: Jun 21, 2026

06:08
Evaluating the Anti-depression Effect of Xiaoyaosan on Chronically-stressed Mice
Published on: January 7, 2019
禁煙と重度のうつ病の経過:フォローアップ研究
A H Glassman1, L S Covey, F Stetner
1Department of Clinical Psychopharmacology, New York State Psychiatric Institute, 1051 Riverside Drive, 10032, New York, NY, USA. ahg1@columbia.edu
Lancet (London, England)
|June 27, 2001
まとめ
重度のうつ病歴のある喫煙者が禁煙すると,新たな重度のうつ病エピソードを発症するリスクが著しく高まります. この高いリスクは,禁煙後少なくとも6ヶ月間持続する.
科学分野:
- 精神科医は精神病を患っている.
- 依存症医学 薬物中毒医学
- 公衆衛生は公衆衛生である.
背景:
- 重度のうつ病歴のある喫煙者は,禁煙の失敗率が高くなります.
- 以前の研究では,成功した禁欲がうつ病のリスクを増やす可能性があることが示唆されていますが,混同要因は存在しています.
- この集団における禁煙後のうつ病の長期的なリスクはよく定義されていません.
研究 の 目的:
- 禁煙を試みた後にうつ病歴のある喫煙者において,重度のうつ病を発症するリスクを調査する.
- 抑うつ状態の停止後のこの増加したうつ病のリスクの持続期間を決定するために.
主な方法:
- 2ヶ月の禁煙試験には,重度のうつ病歴のある喫煙者100人が参加した.
- 参加者は,治療後3ヶ月と6ヶ月で構造化された臨床面接を通じて,重度のうつ病の再発について評価されました.
- 喫煙状態は,血清コチニン濃度を使用して生化学的に検証されました.
主要な成果:
- 76人の参加者を追跡したところ,成功した禁煙者13人と喫煙者2人が重度のうつ病のエピソードを経験した.
- 禁煙の成功は,重度のうつ病 (OR 7.17) の確率の有意な増加と関連していました.
- 重度のうつ病のリスクは,最初の3ヶ月のフォローアップ期間と第2回の3ヶ月のフォローアップ期間の間に一貫していました.
結論:
- 重度のうつ病歴のある喫煙者が禁煙を達成すると,新たな重度のうつ病エピソードのリスクが著しく上昇します.
- この増加したうつ病のリスクは,禁煙後少なくとも6ヶ月間持続します.
さらに関連する動画
関連する概念動画
Long-term Depression
Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
Calcium Ion Concentration Mechanism
If over time, all...
Calcium Ion Concentration Mechanism
If over time, all...
CNS Depressants: Alcohol and Nicotine
Ethanol, a clear colorless alcohol, has been consumed by humans for millennia, but its effects on the body are far from benign. At lower doses, it induces decreased inhibitions and loquaciousness, leading to its social appeal. However, it can cause severe consequences at higher doses, such as coma and respiratory depression, due to its zero-order elimination kinetics. Chronic ethanol abuse wreaks havoc on multiple organ systems, particularly the CNS and the liver. Abrupt cessation of ethanol...
Antidepressant Drugs: MAOIs and Other Agents
Atypical antidepressants, including bupropion (Wellbutrin), mirtazapine (Remeron), nefazodone (Serzone), trazodone (Desyrel), and vilazodone (Viibryd), offer unique mechanisms of action. Bupropion weakly inhibits dopamine and norepinephrine reuptake, aiding depression treatment and smoking cessation, with a low risk of sexual dysfunction. Mirtazapine enhances serotonin and norepinephrine neurotransmission, leading to sedation, increased appetite, and weight gain. As a result, it helps treat...
Stress and Mental Health
Chronic stress profoundly affects mental health, significantly influencing mood, behavior, and overall quality of life. Research closely links chronic stress with mental health conditions such as depression, anxiety, and substance use disorders. Ongoing exposure to stress can lead to physiological and psychological changes, initiating a cycle of emotional distress and maladaptive coping mechanisms.
Individuals with depression often experience challenges in both their personal and professional...
Individuals with depression often experience challenges in both their personal and professional...
Stress Prevention and Stress Management Techniques IV
Stress often leads to unhealthy habits like smoking, excessive drinking, and overeating, which offer short-term relief but ultimately increase long-term health risks. These behaviors create a cycle that temporarily lowers stress levels but can result in severe long-term health consequences. Breaking these habits is essential to reduce the risk of chronic diseases and improve overall well-being. Three primary changes that support better health include quitting smoking, reducing alcohol intake,...
Depressive Disorders: Etiology
Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
Biological Factors in Depression
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...

