Etomidate induces loss of consciousness rapidly (5—15 seconds) and recovery occurs in 5 to 15 minutes. The elimination Etomidate half life is 4.6 +1- 2.6 hours and total apparent volume of distribution, 4.5 +/- 2.2 L/kg. The volume of distribution of etomidate half life is large, suggesting considerable tissue uptake. The plasma clearance is 879 […]
Barbiturate drugs are defined as any drug derived from barbitunc acid. Barbituric acid, which lacks central nervous system (CNS) activity, is a cyclic compound obtained by the combination of urea and malonic acid. Barbiturate drugs with sedative hypnotic properties result from substitutions at the number 2 and 5 carbon atoms of barbituric acid. Barbiturates that
Some of the Phenobarbital side effects are discussed. Intra-arterial injection of thiopental usually results in immediate, intense vasoconstriction and severe pain radiates along the distribution of the vessel into which it has been administered. Vasoconstriction may obscure distal arterial pulses, and blanching of the extremity is followed by cyanosis. In awake patients, hypoaesthesia, muscular weakness,
Barbiturates list is explained in detail in this article. Thiopentone is prepared commercially from highly alkaline solutions as sodium salt that is readily soluble in water or saline. It is supplied as a yellowish, hygroscopic powder. The pH of a 2.5% solution of thiopental is 10.5. The following is a list of Barbiturates in common
Ketamine interactions potentiates all non depolarizing muscle relaxants in a dose-dependent manner. Ketamine improves the intubating condition when used with rocuronium. Halothane anesthesia by decreasing uptake, distribution, redistribution and metabolism of ketamine produces significant prolongation of its pharmacologic action on the central nervous system. Ketamine administered in the presence of volatile anesthetics may result in
The effect of Ketamine on brain the Ketamine is traditionally considered to increase cerebral blood flow and CMRO2 however, positron emission tomography shows that subanesthetic doses of racemic ketamine increase cerebral blood flow with a minor increase in regional CBV but do not affect oxygen consumption significantly. The most profound changes in regional CBF with Ketamine on
Propofol related infusion syndrome is a rare complication firstly reported in paediatric patients and also observed in adults, produced due to prolonged (>48 h) high doses of propofol (>66 mcg/kg/min) intravenous infusion. Even short-term propofol related infusion syndrome for surgical anaesthesia have been associated with development of metabolic acidosis. Propofol related infusion syndrome is characterized
IV lasix or Furosemide is a loop diuretic that acts by inhibiting the reabsorption of sodium and chloride (via the Na/K/2Cl cotransporter) in the thick ascending limb of the loop of Henle. IV lasix enhances the excretion of sodium, potassium, calcium, chloride, and water. IV lasix is used frequently in the intensive care unit (ICU) setting
Reiki therapy techniques have been in practice since 2nd—3rd century; it was forgotten and about 130 years back was reinvented by Dr. Mikao Usui. WHO has defined it as “Non physical healing energy comprising universal life force energy (divine in nature) having its own intelligence”. Rei: means in Japanese, universal; Ki : life force energy
Incidences of anaphylaxis have been reported after induction with thiopental. The incidence of barbiturate allergy is estimated to be 1 per 30,000 patients. The majority of the patients who suffer from anaphylaxis due to barbiturate allergy also possess history of chronic allergy. Barbiturate Allergic reactions include urticaria, angioneurotic edema, other skin reactions, agranulocytosis and thrombocytopenic
