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Chapter 7

Skeletal Muscle Relaxants

Jonction neuromusculaire et blocage
Jonction neuromusculaire et blocage
The site of chemical communication between a motor neuron and a muscle fiber is called the neuromuscular junction (NMJ). The end of the motor neuron at ...
Classification des relaxants des muscles squelettiques
Classification des relaxants des muscles squelettiques
Skeletal muscle relaxants are a group of drugs that can reduce muscle stiffness and induce temporary paralysis to relieve pain. These agents can act ...
Bloqueurs neuromusculaires non dépolarisants (compétitifs) : mécanisme d’action
Bloqueurs neuromusculaires non dépolarisants (compétitifs) : mécanisme d’action
Nondepolarizing neuromuscular blockers induce paralysis by competitively blocking nicotinic acetylcholine receptors at the muscle end plate. Examples ...
Bloqueurs neuromusculaires non dépolarisants (compétitifs) : actions pharmacologiques
Bloqueurs neuromusculaires non dépolarisants (compétitifs) : actions pharmacologiques
Nondepolarizing neuromuscular blockers prevent the membrane depolarization of muscle cells and inhibit muscle contraction. These are usually administered ...
Bloqueurs neuromusculaires non dépolarisants (compétitifs) : pharmacocinétique
Bloqueurs neuromusculaires non dépolarisants (compétitifs) : pharmacocinétique
All neuromuscular blocking agents are injected intravenously because they are poorly absorbed from the GI tract. Rapid onset is achieved with intravenous ...
Bloqueurs dépolarisants : mécanisme d’action
Bloqueurs dépolarisants : mécanisme d’action
Depolarizing blockers act on skeletal muscle fibers' membranes and induce their depolarization. Most depolarizing blockers have two quaternary N+ ...
Bloqueurs dépolarisants : pharmacocinétique
Bloqueurs dépolarisants : pharmacocinétique
Depolarizing blockers are administered through intravenous injection. Succinylcholine is the most common choice of depolarizing blockers in emergency ...
Relaxants musculaires à action directe : dantrolène et toxine botulique
Relaxants musculaires à action directe : dantrolène et toxine botulique
Directly acting muscle relaxants like dantrolene and botulinum toxin (BoNT) have distinct mechanisms and applications. Dantrolene, a hydantoin derivative, ...
Relaxants des muscles squelettiques : effets indésirables
Relaxants des muscles squelettiques : effets indésirables
Skeletal muscle relaxants are widely used for muscle paralysis and relieving pain following any muscle injury or stiffness. However, depending on the drug ...
Relaxants des muscles squelettiques : utilisations thérapeutiques
Relaxants des muscles squelettiques : utilisations thérapeutiques
Skeletal muscle relaxants are used to relax muscle tone and alleviate painful muscle contractions. However, the choice of skeletal muscle relaxants ...
Agents spasmolytiques : classification chimique
Agents spasmolytiques : classification chimique
Spasmolytic agents are drugs used to alleviate muscle spasms and spasticity. They can be categorized into different chemical groups based on their ...
Comparaison des relaxants musculaires à action périphérique et centrale
Comparaison des relaxants musculaires à action périphérique et centrale
Skeletal muscle relaxants can target the central nervous system [CNS] to reduce muscle tension or act directly at the neuromuscular junction to ...
Relaxants musculaires à action centrale : utilisations thérapeutiques
Relaxants musculaires à action centrale : utilisations thérapeutiques
Centrally acting muscle relaxants reduce muscle tone and tension by interfering with the postsynaptic reflexes in the central nervous system. Centrally ...
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