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Related Concept Videos

Local Anesthetics: Clinical Application as Epidural Anesthesia01:29

Local Anesthetics: Clinical Application as Epidural Anesthesia

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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...
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Parenteral Anesthetics: Overview01:24

Parenteral Anesthetics: Overview

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Intravenous anesthetics are drugs administered parenterally to induce anesthesia or sedation. Propofol is a widely used agent formulated as a 1% emulsion in soybean oil, glycerol, and egg phosphatide. It induces rapid anesthesia primarily due to its rapid distribution from the bloodstream to target tissues and is metabolized in the liver. However, it can cause significant pain on injection and hypertriglyceridemia. Fospropofol, a water-based prodrug of propofol, lacks these adverse effects.
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Local Anesthetics: Clinical Application as Spinal Anesthesia01:11

Local Anesthetics: Clinical Application as Spinal Anesthesia

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Spinal anesthetics are given during lower abdomen and limb surgeries to block sensory and motor neurons. They are administered in the mid to low lumbar regions, primarily acting on the cauda equina's nerve roots. The blockade level depends on the local anesthetic (LA) concentration. Usually, low LA concentrations are sufficient to block sensory fibers, while only high LA concentrations block motor fibers. Other factors like injection volume and speed, the patient's posture, and the drug...
2.0K
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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Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia01:16

Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia

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Intravenous regional anesthesia or the Bier block technique is used to anesthetize a specific limb or extremity. It uses exsanguinated or blood-drained vessels to transport local anesthetics or LAs to the peripheral nerve trunks. Lidocaine without vasoconstrictors like epinephrine is most commonly used for this technique. Other drugs used are prilocaine, ropivacaine, and chloroprocaine. Bupivacaine is not recommended for this technique due to its high cardiac toxicity.
One of the advantages of...
2.1K
Local Anesthetics: Differential Sensitivity of Nerve Fibers01:24

Local Anesthetics: Differential Sensitivity of Nerve Fibers

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Local anesthetics (LAs) block the sodium channels of nerve trunks, sensory nerve endings, and neuromuscular junctions. Although LAs can block all kinds of nerves, the sensitivity of nerve fibers differs according to nerve types and structures. LAs are known to block myelinated fibers faster than unmyelinated ones. Also, they block pain or sensory neurons at low concentrations without affecting the motor neurons involved in muscle contractions. This helps relieve labor pain without affecting the...
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Related Experiment Video

Updated: Apr 20, 2026

Author Spotlight: Enhancing Success of Ultrasound-Guided Neuraxial Anesthesia in Cases with Difficult Anatomy
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Author Spotlight: Enhancing Success of Ultrasound-Guided Neuraxial Anesthesia in Cases with Difficult Anatomy

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[Risks acceptability related to obstetrical epidural analgesia].

O Breton1, F Vial1, J Feugeas1

  • 1Service d'anesthésie-réanimation, maternité régionale de Nancy, 10, rue du Docteur-Heydenreich, 54000 Nancy, France.

Annales Francaises D'Anesthesie Et De Reanimation
|December 3, 2014
PubMed
Summary
This summary is machine-generated.

Complications from obstetrical epidural analgesia were generally well-accepted by both patients and anesthesiologists. However, patients found certain severe complications less acceptable than physicians did.

Keywords:
AcceptabilityAcceptabilitéAdverse events related to health careAnalgésie périduraleEpidural analgesiaRiskRisqueÉvènements indésirables liés aux soins

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Area of Science:

  • Obstetrics and Gynecology
  • Anesthesiology
  • Patient Safety

Context:

  • Obstetrical epidural analgesia is a common pain management technique during labor.
  • Complications, though infrequent, can impact patient satisfaction and trust.
  • Understanding patient and provider perspectives on complication acceptability is crucial for informed consent and practice improvement.

Purpose:

  • To evaluate and compare the acceptability of complications associated with obstetrical epidural analgesia between parturients and anesthesiologists.
  • To identify specific complications that are perceived differently by patients and physicians.
  • To explore factors influencing the acceptability of these complications.

Summary:

  • A study involving 146 parturients and 87 anesthesiologists assessed the acceptability of six epidural-related complication scenarios using visual analog scales and ranking.
  • Minor complications (hypotension, dural tap, failure) were acceptable to both groups. Patients found spinal hematoma unacceptable, and significantly rated failure, dural tap, and plexus injury as less acceptable than anesthesiologists.
  • Acceptability was primarily driven by perceived severity and preventability, with no predictive factors identified in multivariate analysis. Anesthesiologists generally showed higher acceptance rates.

Impact:

  • Findings highlight a disparity in the perception of complication severity and acceptability between patients and providers, emphasizing the need for clear communication.
  • Results can inform patient education, consent processes, and clinical guidelines for managing epidural analgesia and its potential adverse events.
  • This research contributes to improving patient safety and satisfaction in obstetrical anesthesia practices.