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Related Concept Videos

Analgesia and Pain Management01:25

Analgesia and Pain Management

668
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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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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Pain01:20

Pain

515
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...
515
Methods of reducing fever01:22

Methods of reducing fever

706
The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
706
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

13
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
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Nociception01:44

Nociception

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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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Subcutaneous Trigeminal Nerve Field Stimulation for Refractory Facial Pain
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Things Able to Treat Pain.

Anna Maria Aloisi1

  • 1Department of Medicine, Surgery and Neuroscience, University of Siena, 53100 Siena, Italy.

International Journal of Molecular Sciences
|June 28, 2023
PubMed
Summary

Chronic pain impacts many individuals across all age groups. Understanding its complexities is crucial for developing effective pain management strategies.

Area of Science:

  • Pain research
  • Neurology
  • Medical science

Background:

  • Chronic pain is a prevalent condition affecting diverse populations.
  • It significantly impacts patients' quality of life and healthcare systems.

Discussion:

  • Exploring the multifaceted nature of chronic pain is essential.
  • Investigating underlying mechanisms can lead to targeted therapies.

Key Insights:

  • Current understanding of chronic pain mechanisms is evolving.
  • Multimodal approaches are often necessary for effective management.

Outlook:

  • Future research aims to uncover novel therapeutic targets.
  • Advancements in pain science promise improved patient outcomes.

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