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Related Concept Videos

Analgesia and Pain Management01:25

Analgesia and Pain Management

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...
Opioid Analgesics: Synthetic and Semisynthetic Opioids01:15

Opioid Analgesics: Synthetic and Semisynthetic Opioids

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...
Drug Delivery: Miscellaneous Routes01:22

Drug Delivery: Miscellaneous Routes

Drug delivery methods like oral inhalation, nasal sprays, transdermal patches, eye drops, intravitreal injection,  and rectal administration provide localized effects with reduced toxicity.
Oral inhalation and nasal sprays swiftly transfer drugs across the respiratory epithelium's mucosal layer. Inhaled glucocorticoids and bronchodilators directly target lung conditions such as asthma, while fluticasone nasal spray mitigates allergic rhinitis.
Transdermal patches transport drugs through the...
Additional Routes of Drug Administration01:18

Additional Routes of Drug Administration

Choosing the appropriate route of drug administration is significantly influenced by two key factors: the therapeutic objectives and the inherent properties of the drug being used.
Administering drugs via inhalation allows for the direct delivery of gaseous, volatile substances or droplets to different parts of the respiratory tract. One of the advantages of the inhalation route is the rapid absorption of drugs into the circulatory system, which is possible because of the large surface area of...
Opioid Analgesics: Morphine and Other Natural Cogeners01:20

Opioid Analgesics: Morphine and Other Natural Cogeners

Opioids are a class of drugs that mimic endogenous opioid peptides and act on opioid receptors, and help in pain relief. These compounds are classified as natural, synthetic, or semi-synthetic. Natural opioids, like morphine, codeine, and thebaine, are derived from the opium poppy plant (Papaver somniferum or Papaver album) and are termed opiates. Synthetic opioids are artificial, while semi-synthetic opioids combine natural and synthetic compounds. Morphine, a prototypical opioid, possesses a...
Modified-Release Drug Delivery Systems: Classification01:23

Modified-Release Drug Delivery Systems: Classification

Modified-release drug delivery systems improve drug efficacy and minimize side effects by controlling the rate and location of drug release. These systems fall into three categories: rate-programmed, stimuli-activated, and site-targeted.Rate-programmed systems release drugs at a predetermined rate, maintaining consistent therapeutic levels and reducing fluctuations that could lead to toxicity or subtherapeutic effects. These systems use polymeric matrices, reservoir-based designs, or osmotic...

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Related Experiment Video

Updated: Jun 13, 2026

Determining Pain Detection and Tolerance Thresholds Using an Integrated, Multi-Modal Pain Task Battery
09:38

Determining Pain Detection and Tolerance Thresholds Using an Integrated, Multi-Modal Pain Task Battery

Published on: April 14, 2016

Implementation of Innovative, Multimodal, Tiered Approaches for Analgesic Administration.

Marilyn A Bazinski1, Anne Marie Smith2, Deb Bruene2

  • 1University of California San Francisco (UCSF), San Francisco, CA.

Pain Management Nursing : Official Journal of the American Society of Pain Management Nurses
|June 11, 2026
PubMed
Summary

A new tiered analgesic approach moves beyond subjective pain scores for better patient care. This multimodal strategy enhances safety, compliance, and clinician satisfaction in pain management.

Keywords:
MultimodalPRN opioidsPainRegulatoryTiered analgesia

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Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli
09:16

Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli

Published on: April 5, 2019

Related Experiment Videos

Last Updated: Jun 13, 2026

Determining Pain Detection and Tolerance Thresholds Using an Integrated, Multi-Modal Pain Task Battery
09:38

Determining Pain Detection and Tolerance Thresholds Using an Integrated, Multi-Modal Pain Task Battery

Published on: April 14, 2016

Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli
09:16

Multi-Modal Signals for Analyzing Pain Responses to Thermal and Electrical Stimuli

Published on: April 5, 2019

Area of Science:

  • Pain Management
  • Clinical Practice Innovation
  • Healthcare Quality Improvement

Background:

  • Traditional pain management relies heavily on subjective pain scores, presenting limitations and risks.
  • Discrepancies in pain management can lead to negative accreditation findings for healthcare institutions.
  • Current practices necessitate a shift towards more holistic, patient-centered pain management models.

Purpose of the Study:

  • To introduce an innovative, multimodal, tiered analgesic approach.
  • To advance pain management beyond solely relying on subjective pain intensity scores.
  • To promote a more holistic and patient-centered pain management framework.

Main Methods:

  • The approach integrates nonpharmacological and pharmacological interventions within a multimodal framework.
  • Tiered prescribing emphasizes lowest effective doses and promotes patient function.
  • Comprehensive pain assessments incorporate patient-specific factors beyond simple pain scores.

Main Results:

  • Implementation across four academic medical centers showed improved regulatory compliance and patient safety.
  • Clinician satisfaction increased, with high adherence to tiered protocols.
  • Reduced negative accreditation findings and enhanced anticipatory pain management were reported.

Conclusions:

  • Updated standards and holistic assessments can improve patient outcomes and regulatory compliance.
  • A multimodal, tiered approach offers a practical framework for diverse patient populations.
  • This approach supports nursing autonomy, patient function, and safer, evidence-based pain management.