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Related Concept Videos

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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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

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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

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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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Psychodynamic Therapy01:29

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Psychodynamic therapies emphasize the exploration of unconscious processes and early childhood experiences as fundamental contributors to psychological difficulties. These therapies, deeply rooted in Freud's psychoanalytic theory, aim to uncover and resolve unconscious conflicts, granting individuals insights that promote emotional and behavioral healing. Contemporary psychodynamic approaches have evolved, integrating a broader range of influences and methodologies while still valuing the...
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Psychotherapy01:28

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Psychotherapy is a versatile, nonmedical approach aimed at helping individuals address emotional, behavioral, and interpersonal issues to enhance their overall well-being. It can involve one-on-one sessions, couples counseling, or small group discussions with a therapist. The therapeutic process includes various techniques such as open discussion, interpretation of thoughts and behaviors, active listening, positive reinforcement, and role modeling. Psychotherapy aims to support individuals in...
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Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research
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Developing Modern Pain Therapies.

John Manion1, Matthew A Waller1, Teleri Clark1

  • 1The Dr. John and Anne Chong Lab for Functional Genomics, Charles Perkins Centre and School of Life and Environmental Sciences, The University of Sydney, Sydney, NSW, Australia.

Frontiers in Neuroscience
|January 11, 2020
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Summary
This summary is machine-generated.

Chronic pain affects many, but current treatments are limited. Understanding pain sensitization mechanisms is key to developing new, effective, and safe pain therapies.

Keywords:
analgesiacell therapydysfunctionalgene therapyinflammationneuropathyopioidspain

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Area of Science:

  • Neuroscience
  • Pharmacology
  • Pain Medicine

Background:

  • Chronic pain impacts up to 50% of the population, yet effective treatments are lacking.
  • Current pain management strategies are often limited, ineffective, and carry risks of addiction.
  • A deeper understanding of pain sensitization mechanisms is crucial for advancing treatment options.

Purpose of the Study:

  • To review recent advancements in understanding the mechanisms of pain sensitization.
  • To explore how these mechanisms are being targeted for the development of novel pain therapies.
  • To provide recommendations for future targeted, effective, and safe pain treatments.

Main Methods:

  • Literature review of recent scientific progress in pain research.
  • Analysis of current and emerging therapeutic strategies targeting pain mechanisms.
  • Synthesis of findings to inform future research and clinical practice.

Main Results:

  • Significant progress has been made in elucidating the complex mechanisms of pain sensitization.
  • Emerging therapies show promise in targeting specific pain pathways for improved efficacy.
  • Identification of key areas for future research and development in pain management.

Conclusions:

  • Advancements in understanding pain mechanisms are paving the way for more specific and effective pain therapies.
  • Future pain treatments should focus on targeted approaches to enhance efficacy and safety.
  • Continued research into pain sensitization is essential for developing next-generation pain management solutions.