Enflurane metabolism is briefly discussed. About 80-90% of enflurane is eliminated in expired air, up to 5% is metabolized by hepatic cytochrome P450 (2E1) to difluoromethoxy difluoroacetic acid and free fluoride. Carbon monoxide may be produced in the presence of dry soda lime or baralyme, at higher temperatures and higher anaesthetic concentrations. Also while studying […]
The Importance of Managing Pain After Hip Surgery Undergoing hip surgery is a significant medical procedure that can greatly improve one’s quality of life. However, it is not without its challenges, particularly when it comes to managing post-operative pain. Proper pain management is crucial for a successful recovery and ensuring patient comfort during the healing
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The history of anesthesia is very old. Anesthesia was used even in the ancient societies of the oldest civilizations wherein opium extracts, alcohol, coca leaves and other plant products were used. Even regional anesthesia in the form of compression on the nerve trunks, application of cold or use of crude local anesthetics was done in
In severe lung infections, the respiratory system is significantly compromised, making it difficult for patients to get enough oxygen into their bloodstream and remove carbon dioxide. This can lead to respiratory failure, a life-threatening condition where the body’s vital organs do not receive the oxygen they need to function properly. Mechanical ventilators, also known as
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Introduction to Sevoflurane Sevoflurane is a volatile inhalational anesthetic agent that has gained significant acceptance in modern medical practice, especially for its application in both adult and pediatric anesthesia. As a halogenated ether, its chemical structure features a combination of fluoroalkyl and ether groups, which contributes to its unique properties. Its molecular formula is C4H03F7,
The growth is reflected in the specialty of Neuroanesthesia Monitoring . These advances result in an abundance of data on which the treating physician can base his clinical decision. Every branch of medicine is advancing at a fast pace with the introduction of newer diagnostic modalities, treatment options and identification of more reliable prognostic indicators.
Trichloroethylene Trichloroethylene is also called as Trilene. It is an inhalational anesthetic gas, which was widely used until recently. It is still used in some developing countries because of its cheap cost compared to the other halogenated inhalational anesthetics. Trichloroethylene Physical Properties • It is colorless liquid. • Odor is sweet. • Mildly irritant. •
Halothane Anesthesia is an alkane, halogenated hydrocarbon introduced in 1256. (M Johnston, UK). Physical Properties: Halothane Anesthesia is colorless, sweet smelling, nonirritating, bp 50 degrees C, VP 243 mm Hg, blood/gas 2.5, oil/gas 224, metabolism 20—40%, MAC in 02 ofQ7 /o and 0.29% with N20. It is relat Istable, decopcs on exposure tq.ajr, hence stored
There are several disadvantages of disadvantages of carbon dioxide : • High concentration causes narcosis. • It increases the cerebral blood flow and intracranial pressure. • It stimulates sympathetic nervous system, which may be dangerous in some patients already having systemic hypertension or myocardial ischaemia. • It sensitizes myocardium to externally administered catecholamines. • It
Many common critical care drugs are among the safe drugs during pregnancy, whereas some should be used with caution and others avoided entirely. When treating pregnant patients, it is the physician’s responsibility to treat the mother as the primary patient. Fetal considerations are secondary to ensuring maternal well-being because maternal demise will generally result in
