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Inhalational ANAESTHETIC Agents

1. Introduction2. Pathway O2-Brain 3.MAC (Definition and Values and factors effecting MAC)4. Factors determining how quickly the inhalational agent reaches the alveoli reaches and the brain from the alveoli5. Nitrous Oxide (N2O)5.1. physical properties, Pharmacology and side effects)5.2. What

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Inhalational ANAESTHETIC Agents

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    1. Inhalational ANAESTHETIC Agents Dr. Med. Khaled Radaideh Department of Anesthesiology - Jordan University of Science and Technology Irbid-Jordan June 12 Dr. Med. Khaled Radaideh 1

    2. 1. Introduction 2. Pathway O2-Brain 3.MAC (Definition and Values and factors effecting MAC) 4. Factors determining how quickly the inhalational agent reaches the alveoli reaches and the brain from the alveoli 5. Nitrous Oxide (N2O) 5.1. physical properties, Pharmacology and side effects) 5.2. What is diffusion hypoxia? 5.3. Second gas effect June 12 Dr. Med. Khaled Radaideh 2 INHALATIONAL ANAESTHETIC AGENT Objectives

    3. 6. Halothane 6.1. properties 6.2. Metabolism 6.3. Dosage, Administration an Supply 6.4. Indications and contraindications 6.5. Effect on Organ Systems 6.6. Advantages and Disadvantages June 12 Dr. Med. Khaled Radaideh 3 INHALATIONAL ANAESTHETIC AGENT Objectives

    4. 7. Isoflurane and Sevoflurane 7.1. properties 7.2.Effect on Organ Systems 7.3. Advantages and Disadvantages 7.4. Indications and contraindications June 12 Dr. Med. Khaled Radaideh 4 INHALATIONAL ANAESTHETIC AGENT Objectives

    5. IV anesthesia : induce anesthesia Inhalation anesthesia : maintain anesthesia IV anesthesia : mg/KG or microgram/Kg Inhalation anesthesia : Percentage of the volume % EXAMPLE: 2 L/min. O2 + 4 L/min N2O ? Conc. Of N2O = 4/(2+4) = 66% June 12 Dr. Med. Khaled Radaideh 5

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