Related Experiment Videos

Improved application of Lidocaine/Prilocaine cream in children. A randomized and prospectively controlled study of

L N Gad1, K S Olsen, A B Lysgaard

  • 1Department of Anaesthesia and Intensive Care, Glostrup University Hospital, Copenhagen, Denmark.

Insights

Applying Lidocaine/Prilocaine cream for 90 minutes with a 30-minute wait before intravenous cannulation significantly reduces pain in children. This improved regimen is more effective than the standard 60-minute application.

Area of Science:

  • Pediatric Anesthesiology
  • Pain Management

Background:

  • Lidocaine/Prilocaine cream is commonly used for pain relief during intravenous cannulation.
  • The standard 60-minute application is not optimal for adults, prompting investigation into improved pediatric protocols.

Purpose of the Study:

  • To determine an optimized application regimen for Lidocaine/Prilocaine cream to minimize pain during intravenous cannulation in children aged 6-12 years.

Main Methods:

  • A prospective, randomized, single-blind study involving 60 children (6-12 years).
  • Two groups: Group A (60-min cream application, immediate cannulation) and Group B (90-min cream application, followed by a 30-min interval before cannulation).
  • Pain was assessed using a faces scale.

Main Results:

  • Intravenous cannulation was significantly less painful in Group B compared to Group A (P = 0.01).
  • No significant difference was observed in cannulation success rates between the groups.

Conclusions:

  • A 90-minute application of Lidocaine/Prilocaine cream followed by a 30-minute interval is superior to the standard 60-minute application for reducing IV cannulation pain in children.
  • This modified protocol offers a more effective approach to pediatric procedural pain management.
Abstract

Related Concept Videos

Local Anesthetics: Common Agents and Their Applications01:23

Local Anesthetics: Common Agents and Their Applications

Local anesthetics (LAs) are commonly used for various applications in medical and dental procedures. Some of the common agents used are cocaine, lidocaine, and bupivacaine.
Cocaine is an ester of benzoic acid and methylecgogine. It is used to anesthetize and vasoconstrict locally. Currently, it is used primarily for topical applications. It is beneficial for surgeries on the upper respiratory tract, providing anesthesia and shrinking the mucosa. Cocaine in the form of cocaine hydrochloride is...
Local Anesthetics: Clinical Application as Surface, Infiltration, and Conduction Block Anesthesia01:30

Local Anesthetics: Clinical Application as Surface, Infiltration, and Conduction Block Anesthesia

Depending on the target organ, local anesthetics (LAs) can be administered via various routes. In surface anesthesia, LAs are applied directly to the surface of the skin or mucous membranes. It is widely used for topical skin numbing before venipuncture or minor surgical procedures. Commonly used surface local anesthetics are lidocaine or benzocaine sprays or creams. Surface anesthesia occurs within 5 minutes and lasts for about 60 minutes. One of the main disadvantages of topical anesthesia is...
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...
Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia01:16

Local Anesthetics: Clinical Application as Intravenous Regional Anesthesia

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...
Local Anesthetics: Chemistry and Structure-Activity Relationship01:30

Local Anesthetics: Chemistry and Structure-Activity Relationship

Local anesthetics (LAs) are drugs that induce a temporary loss of sensation in a limited body area, preventing pain. Cocaine was the first local anesthetic discovered in the late 19th century. Cocaine is a benzoic acid ester obtained from the leaves of coca shrubs and was often used for its psychotropic effects. Cocaine was first isolated in 1860 by Albert Niemann. Sigmund Freud studied the physiological actions of cocaine. Carl Koller later introduced it into clinical practice in 1884 as a...
Local Anesthetics: Pharmacokinetics01:13

Local Anesthetics: Pharmacokinetics

The potency and duration of action of local anesthetics (LAs) are determined by their pharmacokinetics. Pharmacokinetics describes how LAs are absorbed, distributed, metabolized, and eliminated from the body. When administered to the vascular tissues, LAs are quickly absorbed and enter the systemic circulation, reducing their localized effects. Adding vasoconstrictors such as epinephrine to LAs reduces their absorption into the systemic circulation, making them clinically effective. The...