【霸氣阿宏】評論
影響MAC的因素a. 體溫:體溫偏高(37~42度)時因為代謝變快,會使MAC下降,但若達42度以上時,會產生蛋白質壞死的現象,會使MAC上升體溫過低,代謝變慢,使MAC下降b. 年紀:年輕人所需的MAC較高,老年人則下降c. 長期使用酒類會使MAC提高d. 懷孕會使MAC下降Factors that INCREASE anesthetic requirements Factors that DECREASE anesthetic requirements HypernatremiaHyponatremiaHyperthermiaHypothermiaInfancy (peaks at 6 mo)Elderly patientsChronic alcohol useAcute alcohol intoxicationAcute cocaine or amphetamine usePregnancy Anemia Hypoxemia CNS depressant drugs (opioids, benzos, TCAs)The afferentation theory sta...