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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...
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

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...
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...
Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

Epidural anesthetics are administered in the fat-filled epidural space, the outermost part of the spinal canal. This technique is commonly employed for pain management and anesthesia during lower abdomen and pelvis surgeries or labor and delivery.
Since epidural anesthetics can be infused through an epidural catheter, all types of drugs, including short-acting ones, can be administered. Chloroprocaine and lidocaine are examples of short and long-duration anesthetics, respectively. Bupivacaine...
Pain01:20

Pain

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...
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...

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Related Experiment Video

Updated: Jun 16, 2026

An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
14:56

An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)

Published on: January 27, 2010

Treating pain during pregnancy.

Malaika Babb, Gideon Koren, Adrienne Einarson

    Canadian Family Physician Medecin De Famille Canadien
    |January 22, 2010
    PubMed
    Summary
    This summary is machine-generated.

    Most common pain relievers are safe for pregnant women. While no major birth defects were linked to these analgesics, use caution in late pregnancy.

    Related Experiment Videos

    Last Updated: Jun 16, 2026

    An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)
    14:56

    An Experimental Paradigm for the Prediction of Post-Operative Pain (PPOP)

    Published on: January 27, 2010

    Area of Science:

    • Obstetrics and Gynecology
    • Pharmacology
    • Maternal-Fetal Medicine

    Background:

    • Pregnant individuals often inquire about pain medication safety.
    • Concerns exist regarding the use of analgesics for acute or chronic pain during pregnancy.

    Purpose of the Study:

    • To evaluate the safety profile of commonly prescribed analgesics during pregnancy.
    • To determine the risk of major malformations associated with analgesic use in pregnant patients.

    Main Methods:

    • Review of existing literature on analgesic use in pregnancy.
    • Analysis of data on therapeutic doses for acute and chronic pain management.

    Main Results:

    • Commonly prescribed pain medications demonstrate a relatively safe profile for use during pregnancy.
    • No identified analgesic has been linked to an increased risk of major malformations.

    Conclusions:

    • Therapeutic use of common analgesics appears safe in pregnancy.
    • Caution is advised when prescribing analgesics in the third trimester of pregnancy.