Related Experiment Video
Updated: Jun 28, 2026
07:08
Burn Injury-Induced Pain and Depression-Like Behavior in Mice
Published on: September 29, 2021
[Depression and pain: prevalence and clinical implication].
1Service de Psychiatrie Adulte, CNRS UMR 7593, Hôpital Pitié-Salpêtrière, AP-HP, Paris, France. antoine.pelissolo@psl.aphp.fr
Presse Medicale (Paris, France : 1983)
|November 4, 2008
Summary
Physical pains, including headaches and back pain, are common in major depression patients. These symptoms indicate depression severity and may predict poorer treatment outcomes, highlighting the need for targeted therapies.
Area of Science:
- Neuroscience
- Psychiatry
- Pain Medicine
Context:
- Somatic pains are prevalent in major depression, affecting 50-90% of patients.
- These physical symptoms are more common in severe depression and psychiatric inpatients.
- Painful symptoms are associated with depression severity and predict poorer treatment response.
Purpose:
- To explore the link between somatic pain and major depression.
- To investigate the neurobiological underpinnings of pain in depression.
- To evaluate the therapeutic implications for treating depression with physical pain.
Summary:
- Major depression frequently co-occurs with somatic pains like headaches, back, limb, and joint pain.
- Dysfunction in serotonergic and noradrenergic pathways is hypothesized to underlie both mood and pain symptoms.
- This dysfunction may lead to hypersensitivity to internal pain signals.
Impact:
- Persistent pain in depression predicts worse treatment outcomes and higher relapse rates.
- Antidepressants targeting serotonin and norepinephrine show efficacy in chronic pain conditions.
- Further research is needed to confirm the utility of these agents for depression-associated pain.
Related Concept Videos
01:27Depressive 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...
01:18Depression: Overview
Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
01:27Depressive Disorders: MDD and Dysthymia
Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
01:25Analgesia and Pain Management
Pain is critical to various clinical pathologies, provoking an urgent need for effective management. Pain, whether acute or chronic, is a complex neurochemical process. Its alleviation depends on the type, with nonopioid analgesics effective for mild to moderate pain, such as musculoskeletal or inflammatory pain, while neuropathic pain responds best to anticonvulsants, tricyclic antidepressants, or serotonin/norepinephrine reuptake inhibitors. For severe acute or chronic pain, opioids may be...
01:30Stress 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...
01:05Long-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.