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Related Concept Videos

Pain01:20

Pain

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Pain serves as a critical warning signal that alerts the body to potential or actual harm. When mechanical pressure on the skin is intense, such as from a sharp pinch, the sensation transitions from touch to pain. Similarly, extreme temperatures, like a hot pot handle, convert the sensation of heat into pain. Pain can also result from overstimulation of other senses, such as blinding light, loud noise, or the intense heat from habañero peppers. This ability to sense pain is essential for...
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Blood and Nerve Supply to the Bones01:29

Blood and Nerve Supply to the Bones

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Bones are dynamic organs that require a rich supply of oxygen and nutrients. Around 5% to 10% of the cardiac output supplies blood to the bones. A typical long bone has three main sources: the nutrient artery, the metaphyseal and epiphyseal arteries, and the periosteal arteries.
Nutrient Artery
The nutrient artery is the main blood vessel that enters the diaphysis via the nutrient foramen. While most long bones have only one nutrient foramen, large bones, such as the femur, may have two. This...
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Nociception01:44

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Nociception—the ability to feel pain—is essential for an organism’s survival and overall well-being. Noxious stimuli such as piercing pain from a sharp object, heat from an open flame, or contact with corrosive chemicals are first detected by sensory receptors, called nociceptors, located on nerve endings. Nociceptors express ion channels that convert noxious stimuli into electrical signals. When these signals reach the brain via sensory neurons, they are perceived as pain.
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Coronary Artery Disease III: Clinical Manifestations01:30

Coronary Artery Disease III: Clinical Manifestations

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Coronary Artery Disease (CAD) is a primary health risk worldwide, leading to significant morbidity and mortality. The condition arises from the buildup of atherosclerotic plaques within the coronary arteries, resulting in diminished blood supply to the heart muscle.The clinical manifestations of CAD vary widely, from asymptomatic stages to severe, life-threatening conditions. Understanding these manifestations is crucial for early diagnosis and effective management.Angina Pectoris: The Warning...
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Analgesia and Pain Management01:25

Analgesia and Pain Management

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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...
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Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

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Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
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Author Spotlight: Quantifying Pain Experience – An Illustrative Approach Using the Pain Body Diagram
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Author Spotlight: Quantifying Pain Experience – An Illustrative Approach Using the Pain Body Diagram

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[Doctor : « I hurt everywhere »].

Carine Eichenberger1, Jean Dudler2, Régis Marion-Veyron3

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Summary
This summary is machine-generated.

Diagnosing fibromyalgia, a chronic pain condition, is challenging and often delayed due to varied symptoms. Patient education and physical activity are key treatments, with limited medication options.

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Area of Science:

  • Rheumatology
  • Pain Medicine
  • Neurology

Background:

  • Diffuse pain necessitates considering a broad spectrum of conditions, from rare myopathies and vasculitis to common fibromyalgia.
  • Fibromyalgia diagnosis is often delayed, averaging two years post-symptom onset, due to symptom heterogeneity and potentially unnecessary investigations.

Purpose of the Study:

  • To highlight the diagnostic challenges and treatment strategies for fibromyalgia.
  • To emphasize the importance of patient education and physical activity in managing fibromyalgia.

Main Methods:

  • Review of common and rare pathologies presenting with diffuse pain.
  • Analysis of diagnostic delays and contributing factors for fibromyalgia.
  • Evaluation of current treatment modalities, including pharmacologic and non-pharmacologic approaches.

Main Results:

  • Fibromyalgia diagnosis is complex, often requiring extensive evaluation.
  • Patient education and physical activity are primary treatment components.
  • Pharmacologic treatments for fibromyalgia have limited efficacy and potential for side effects.

Conclusions:

  • Effective fibromyalgia management relies on early recognition and a multidisciplinary approach.
  • Non-pharmacologic interventions are crucial for improving patient outcomes in chronic fibromyalgia.
  • The chronic nature of fibromyalgia necessitates long-term management strategies and patient support.