Anaesthesiology intensive therapy · 2012
Effect on cognition of galanthamine administered for neuromuscular block reversal in octogenarians undergoing cataract surgery.
СтатьяРандомизированное исследованиеПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод пока не подготовлен
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Cozanitis Dimitri, Keinonen Mirja, Maunuksela Eeva-Lisa
Аннотация
BACKGROUND: The purpose of the study was to determine the possible effect of the cholinesterase inhibitor, galanthamine, on cognition when administered to antagonise neuromuscular blockade after anaesthesia.
METHODS: The Wechsler Memory Scale was used to assess cognition before and after cataract surgery, carried out under general anaesthesia, in forty-five octogenarian patients. At the end of the operation, in order to reverse residual neuromuscular blockade, patients were randomly assigned to receive either galanthamine, acting on central and peripheral receptors, or neostigmine--a drug without central activity.
RESULTS: The differences between the Wechsler Memory Scale scores obtained from both groups were not statistically significant; however, patients who received galanthamine experienced more side effects (e.g. nausea, vomiting, dysphoria) and had lower scores in memory tests performed immediately after surgery. Reduction of galanthamine doses did not improve the situation.
CONCLUSIONS: In octogenarians, impaired organ function as well as changes in body composition, are factors which affect the pharmacodynamics and pharmacokinetics of drugs.
METHODS: The Wechsler Memory Scale was used to assess cognition before and after cataract surgery, carried out under general anaesthesia, in forty-five octogenarian patients. At the end of the operation, in order to reverse residual neuromuscular blockade, patients were randomly assigned to receive either galanthamine, acting on central and peripheral receptors, or neostigmine--a drug without central activity.
RESULTS: The differences between the Wechsler Memory Scale scores obtained from both groups were not statistically significant; however, patients who received galanthamine experienced more side effects (e.g. nausea, vomiting, dysphoria) and had lower scores in memory tests performed immediately after surgery. Reduction of galanthamine doses did not improve the situation.
CONCLUSIONS: In octogenarians, impaired organ function as well as changes in body composition, are factors which affect the pharmacodynamics and pharmacokinetics of drugs.