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Related Concept Videos

Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
Pancreatitis is the inflammation of the pancreas, which occurs when the immune system becomes active and causes swelling, pain, and disruptions in organ function. Pancreatitis can manifest as either an acute or chronic condition.
Acute pancreatitis arises suddenly and lasts for a brief duration, while chronic pancreatitis is a long-term affliction...
Chronic Pancreatitis I: Introduction01:25

Chronic Pancreatitis I: Introduction

Chronic pancreatitis is a long-standing, relapsing inflammation of the pancreas, characterized by irreversible damage to the gland. It results in progressive destruction of the pancreatic parenchyma, fibrosis, and eventual loss of both exocrine and endocrine function. The disease may evolve gradually after multiple episodes of acute pancreatitis or develop independently.EtiologyChronic pancreatitis can arise from a variety of causes:Alcohol use is the leading cause, accounting for 70–80% of...
Analgesia and Pain Management01:25

Analgesia 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...
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
Chronic Inflammation: Introduction01:12

Chronic Inflammation: Introduction

Chronic inflammation is a prolonged, dysregulated immune response that persists for weeks to years when the inciting stimulus is difficult to eradicate or when self‑antigens drive ongoing reactivity. Morphologically, it is defined by mononuclear cell infiltration, progressive tissue destruction, and concurrent attempts at healing via angiogenesis and fibrosis. Compared with acute inflammation, edema is less prominent while cellular infiltration predominates; triggers include persistent...
Chronic Pancreatitis II: Pathophysiology01:21

Chronic Pancreatitis II: Pathophysiology

Chronic pancreatitis is a progressive and irreversible inflammation of the pancreas, most often caused by long-term alcohol abuse, but it can also be related to ductal obstruction, smoking, or genetic factors.Chronic pancreatitis occurs when the pancreas is repeatedly exposed to harmful agents like alcohol, smoking, ductal obstruction, or genetic predisposition. These factors lead to the release of toxic metabolites and inflammatory cytokines, sustaining chronic inflammation in the pancreatic...

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3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
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Chronic pain disorders and headache chronification.

Thomas McFate, Ann I Scher

    Current Pain and Headache Reports
    |July 10, 2009
    PubMed
    Summary
    This summary is machine-generated.

    Many adults experience headaches, but the shift from episodic to chronic headaches is unclear. This review explores how other chronic pain conditions may influence headache chronification, examining population data and research challenges.

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    Area of Science:

    • Neurology
    • Epidemiology
    • Pain Medicine

    Background:

    • Headache disorders affect nearly half the global adult population, often episodically.
    • The progression from episodic to chronic headache is not well understood.
    • Comorbidity and shared risk factors suggest a link between headache and other chronic pain disorders.

    Purpose of the Study:

    • To review population-based findings on the relationship between headache and other pain disorders.
    • To explore the potential influence of other chronic pain conditions on headache chronification.
    • To identify limitations and challenges in studying the comorbidity of chronic pain disorders.

    Main Methods:

    • Review of epidemiological studies focusing on headache and other pain disorders.
    • Analysis of population-based data to identify common risk factors and comorbidities.
    • Examination of existing literature on the process of headache chronification.

    Main Results:

    • Evidence suggests a correlation between the presence of other chronic pain disorders and headache progression.
    • Shared risk factors and comorbidities are observed between different chronic pain conditions.
    • Understanding the mechanisms of headache chronification is complex and requires further investigation.

    Conclusions:

    • The relationship between headache and other chronic pain disorders warrants further research to understand chronification.
    • Methodological challenges exist in studying the interplay between different chronic pain conditions.
    • Identifying common pathways may offer new insights into managing chronic headache disorders.