IV Anesthesia or intravenous anesthesia is when anesthesia is given through a vein through injections. Anesthesia is usually started or induced with intravenous or IV anesthesia drugs. The different IV Anesthesia drugs are: Thiopental sodium Midazolam Methohexitone Ketamine Etomidate Propofol Some Steroids Ultra short acting barbiturates The ultra-short acting barbiturates administered as IV Anesthesia to
Halothane neuromuscular junction effect produces moderate muscle relaxation, it increases the degree and duration of relaxation produced by nondepolarizing muscle relax- ants. The action is at the postjunctional membrane. There is relaxation of the uterine muscle, which is useful in podalic version procedure but may hinder uterine contraction postpartum. Halothane neuromuscular junction effect may produce
The kinetics of the anaesthetic agents during recovery from inhalant anesthesia are a reversal of the mechanism seen during induction. On cessation of anaesthetic agent, the fall in alveolar concentration is immediate. The gradient between venous blood and alveoli drives the anaesthetic into the alveoli. In terms of recovery from inhalant anesthesia , the poorly
These are classified as high flow Oxygen Delivery Devices and low flow Oxygen Delivery Devices. Classification of Oxygen Delivery Devices in non intubated patient : 1. High flow (fixed performance) delivery systems. 2. Low flow (variable performance) delivery systems. As the high flow oxygen delivery devices have already been discussed, let us see what the low
Introduction to Laparoscopic Appendicectomy Laparoscopic appendicectomy, a minimally invasive surgical procedure, has gained prominence as an effective treatment for acute appendicitis. This technique involves the use of small incisions and specialized instruments, allowing surgeons to remove the inflamed appendix with reduced trauma to the surrounding tissues. The primary indications for laparoscopic appendicectomy include acute appendicitis,
Anaesthesia for Laparoscopic Appendicectomy: A Comprehensive Guide Read More »
Patients with primary neurodegenerative undergoing Anesthesia in Neurological Disease (Parkinson’s disease, Huntington’s chorea, Alzheimer’s, amyotrophic lateral sclerosis ) or demyelinating diseases (Guillain-Barre’ syndrome, multiple sclerosis, myeloneuropathies) suffer from progressive and sometimes incurable neurologic impairment, neuromuscular involvement, dysautonomia and pulmonary insufficiency. Elective surgery should be scheduled to coincide with periods of remission along with right application
What is Chloroform Chloroform is a very toxic compound, which was used in the past as an anesthetic agent. Chloroform use in anesthesia is only of historical value, although it still has some applications outside the medical practice. It was available as a liquid in bottles that would be poured on to a cloth and
Functioning of Isoflurane cerebral blood flow is discussed here. Isoflurane reduces cerebral metabolism and so the oxygen consumption is reduced. At 1 MAC there is a 23% reduction in CMRO2. Isoflurane cerebral blood flow is not associated with seizure activity as opposed to Enflurane. The EEG shows progressive development of slow waves after an initial
Isoflurane volatile anesthetic is a halogenated methyl ethyl ether, which is a racemic mixture. It is very stable at room temperature, soda-lime and UV light. It has an ethereal odour and is irritating to the respiratory tract and not epileptiform. Metabolism 0.2% Physical properties: Isoflurane volatile anesthetic has a bp of 48.5°C similar to halothane,
Desflurane inhalation agent was synthesized by Dr Terell (1992) among 600 compounds. Desflurane inhalation agent is a halogenated ether. It has the lowest blood/gas solubility coefficient amongst all inhalation agents, including N20, hence quick induction and recovery. Et does not contain chlorine or bromine, so it does not deplete ozone layer in the atmosphere. Physical
