Neostigmine – It can be used to reverse nondepolarizing neuromuscular blocking agents which cannot be reversed with sugammadex, although its onset is much slower. It works by competing with acetylcholine for the binding sites of acetylcholinesterase, which in turn prevents the breaking down of acetylcholine. The dosage is between 0.03 and 0.07 mg/kg. The side effect of this drug is bradycardia. Therefore, glycopyrrolate should be given together with neostigmine to prevent bradycardia. Other medications
Thiopental
Metaraminol or ephedrine, where hypotension may occur secondary to the sedating drugs. Phenylephrine – This drug is administered to those with hypotension post intubation as a result of lidocaine, midazolam, fentanyl, propofol, and ketamine. The dosages range from 50 to 200 μg in adults. It has quick onset and quick elimination. The common side effect is reflex bradycardia. Technique
Rapid sequence intubation refers to the pharmacologically induced sedation and neuromuscular paralysis prior to intubation of the trachea. The technique is a quicker form of the process normally used to induce general anesthesia. A useful framework for describing the technique of RSI is the "seven Ps". Preparation
The patient is assessed to predict the difficulty of intubation. Continuous physiological monitoring such as ECG and pulse oximetry is put on the patient. The equipment and drugs for the intubation are planned, including the endotracheal tube size, the laryngoscope size, and drug dosage. Drugs are prepared in syringes. Intravenous access is obtained to deliver the drugs, usually by placing one or two IV cannulae.
Management
Treatment considerations for myocardial stunning should be determined based on the clinical judgment of the cardiologist or physician, the degree of LV impairment and symptoms, and the wishes of the person.Some evidence supports the use of inotropic drugs in the case of severe myocardial dysfunction.Results from canine experimental trials investigating the oxygen free-radical hypothesis for myocardial stunning have shown a reduction in free radical generation and improvement in myocardial function following anti-oxidant infusion. References
Further reading
"Myocardial “stunning” in man"
Baker C, Rimoldi O, Camici P, Barnes E, Chacon M, Huehns T, Haskard D, Polak J, Hall R (1999). "Repetitive myocardial stunning in pigs is associated with the increased expression of inducible and constitutive nitric oxide synthases". Cardiovasc. Res. 43 (3): 685–97. doi:10.1016/S0008-6363(99)00149-2. PMID 10690340. Wittstein IS, Thiemann DR, Lima JA,  et al. (February 2005). "Neurohumoral features of myocardial stunning due to sudden emotional stress". N. Engl. J. Med. 352 (6): 539–48. doi:10.1056/NEJMoa043046. PMID 15703419. == External links ==