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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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Analgesia and Pain Management01:25

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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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Chronic Pancreatitis I: Introduction01:24

Chronic Pancreatitis I: Introduction

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The pancreas, an elongated and flat gland situated behind the stomach, serves a vital function in digesting food and managing blood sugar levels.
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Blood and Nerve Supply to the Bones01:29

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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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Opioid Analgesics: Synthetic and Semisynthetic Opioids01:15

Opioid Analgesics: Synthetic and Semisynthetic Opioids

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Synthetic and semisynthetic opioids are pivotal in pain management and tackling opioid addiction. Semisynthetic opioids, including morphinans (morphine derivatives), oxycodone, oxymorphone, hydrocodone, and hydromorphone, have improved pharmacokinetic profiles compared to morphine. Additionally, heroin and 6-MAM (6-Monoacetylmorphine) show better CNS penetration than morphine due to heightened lipid solubility. Hydromorphone, a potent opioid, undergoes hepatic metabolism to form the active...
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3D-Neuronavigation In Vivo Through a Patient's Brain During a Spontaneous Migraine Headache
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Pain. Part 10: Headaches.

M S Chong, Tara Renton

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    Summary
    This summary is machine-generated.

    This paper updates dental and medical professionals on headache conditions. Dentists can play a key role in managing common headaches, improving patient care.

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    Area of Science:

    • Neurology
    • Dentistry
    • Primary Care

    Background:

    • Headache is a frequent reason for emergency department visits.
    • Dental professionals often lack adequate training in managing headache conditions.
    • Dentists are well-positioned to identify and advise on common headaches.

    Purpose of the Study:

    • To update dental and medical teams on headache conditions relevant to their practice.
    • To highlight the importance of dentists in managing headache patients.
    • To emphasize the need for improved education on headache management in dentistry.

    Main Methods:

    • Literature review of recent advancements in headache diagnosis and management.
    • Analysis of the intersection between dental conditions and headache presentation.
    • Discussion of clinical relevance for dental and medical practitioners.

    Main Results:

    • Headache is a prevalent symptom across medical and dental settings.
    • Current educational frameworks inadequately prepare dental professionals for headache management.
    • Dentists can significantly impact patient outcomes through informed advice.

    Conclusions:

    • Enhanced knowledge of headache conditions is crucial for dental and medical teams.
    • Integrating headache management into dental education is essential.
    • Dentists can provide valuable primary care for common headache disorders.