Below is an answer to the simple question what is sleep? What is Sleep? Physiologically, sleep is regarded as absence of wakefulness, where the responses to environmental stimuli are greatly reduced. But, in fact, it is an active state, related to definite anatomic structures as well to specific biogenic amines. Yet, its exact mechanism is […]
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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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
A lot of anesthetic gases can be dangerous when used in a low alveolar ventilation anesthesia. This is because the anesthetic gases can combine with soda lime or other components of the boyles machine and produce poisonous gases. It is also known as low flow anesthesia where low fresh gas flow is set in a closed circuit or a semi closed
As with other volatile agents desflurane depresses the respiratory system. Desflurane respiratory effects are quite different. There is a dose-dependent decrease in tidal volume, decreased minute volume and CO2 retention, and an increase in respiratory rate. The ventilatory response to CO2 is reduced. One of the desflurane respiratory effects is that, the desflurane is extremely
Desflurane muscle relaxation chemical depresses the neuromuscular junction, it decreases the force of contraction of muscles and increases fade. Endotracheal intubation is possible. There is a potentiation of nondepolarizing muscle relaxants similar to isoflurane. There have been no reports of malignant hyperthermia in man but has been seen in animals. It is advisable to avoid
Anesthetic Ethyl Chloride Spray is first sprayed in the mask, as it is pleasant and potent, it produces unconsciousness in 1-2 minutes. Ether is then introduced till the patient is anesthetized to Guedel ‘s stage III and plane H when respiration is regular, eye movements cease, pupils are in mid position and reflexes absent (eyelid,
Minimization of the risk of aneurysm rupture during Anesthesia for Cerebral Aneurysm demands smooth induction and maintenance of optimum transmural pressure (TMP) gradient. TMP is the difference between mean arterial pressure (MAP) and ICP. Rise in MAP or fall in ICP affects transmural pressure gradient thereby increasing the risk of rupture of the aneurysmal sac.
Charle’s Law: A Fundamental Gas Law What is Charle’s Law? Charle’s Law is a fundamental principle in thermodynamics that describes how gases behave under varying conditions of temperature and volume. Formulated by Jacques Charles in the late 18th century, this law states that the volume of a gas is directly proportional to its absolute temperature,
High Flow oxygen delivery devices are also called as fixed performance devices because their performance is not affected by changes in patient’s tidal volume and respiratory rate and therefore deliver accurate oxygen concentration. High Flow oxygen devices are more effective in treating hypoxemia then low flow systems. Disadvantages of High Flow oxygen devices are: a. Low patient
