Related Experiment Video
Updated: Sep 5, 2025
08:33
Author Spotlight: Methodologies and Advancements of Chronic Pain Management Research
Published on: January 5, 2024
1.3K
Mechanisms and Management of Chronic Pain
1Charles R. Drew University of Medicine and Science, University of California Los Angeles, USA.
International Journal of Research in Nursing
|July 13, 2022
Summary
New pain therapies are crucial as current treatments for chronic pain are often ineffective and lead to serious side effects. Understanding nociceptive mechanisms can offer safer, more effective alternatives to opioids.
Area of Science:
- Neuroscience
- Pharmacology
- Public Health
Background:
- Chronic pain affects over 10% of US adults, disproportionately women, leading to significant healthcare utilization.
- Existing analgesic drugs offer limited efficacy and carry risks of serious side effects, contributing to the opioid crisis.
- Delayed diagnosis and inadequate therapeutic interventions highlight the unmet need for effective chronic pain management.
Purpose of the Study:
- To emphasize the critical need for novel pain therapies.
- To underscore the importance of understanding nociceptive mechanisms for developing new treatments.
- To address the societal and economic burden of chronic pain.
Main Methods:
- Review of current literature on chronic pain mechanisms and treatments.
- Analysis of the limitations of existing analgesic drugs.
- Examination of the association between chronic pain and cognitive/motor deficits.
Main Results:
- Current treatments for chronic pain demonstrate insufficient efficacy and significant side effect profiles.
- Chronic pain is a major contributor to the national opioid crisis, increasing healthcare costs and mortality.
- A significant delay exists between pain symptom onset and diagnosis, with many patients experiencing daily suffering.
Conclusions:
- Novel pain therapies derived from a deeper understanding of nociceptive mechanisms are urgently required.
- Developing alternatives to opioid analgesics is of paramount societal importance.
- Addressing the complexities of chronic pain is essential for improving patient outcomes and reducing healthcare burdens.
Related Concept Videos
01:25Analgesia and Pain Management
783
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...
783
01:44Nociception
29.3K
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.
29.3K
01:29Chronic Pancreatitis II: Collaborative Care
124
The management of chronic pancreatitis is multifaceted, involving a comprehensive approach that includes thorough assessment, diagnostic testing, and a variety of management strategies.
Assessment:
Assessment:
124
01:29Chronic Obstructive Pulmonary Disease-V: Management
2.7K
Managing Chronic Obstructive Pulmonary Disease (COPD) involves a multifaceted approach to reduce symptoms, prevent exacerbations, improve overall health status, and slow disease progression. Key strategies include lifestyle modifications, pharmacotherapy, supportive therapies, and, in some cases, surgery. Here is an overview of the primary COPD management strategies:
Smoking Cessation
Smoking Cessation
2.7K
01:15Opioid Analgesics: Synthetic and Semisynthetic Opioids
414
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...
414
01:20Pain
618
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...
618