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Recuperação anestésica e efeitos hemodinâmicos da infusão contínua de tiopental versus halotano na manutenção da anestesia em pacientes submetidos à cirurgia ocular / Anesthetic recovery and hemodynamic effects of continuous thiopental infusion versus halothane for maintenance anesthesia in patients undergoing ocular surgery
Shoroghi, Mehrdad; Farahbakhsh, Farshid; Sheikhvatan, Mehrdad; Sheikhfathollahi, Mahmood; Abbasi, Ali; Talebi, Azam.
  • Shoroghi, Mehrdad; Tehran University of Medical Sciences. Farabi Eye Hospital. Department of Anaesthesia. Tehran. IR
  • Farahbakhsh, Farshid; Rafsanjan University. Ali-Ebn Abitaleb Hospital. Department of Anaesthesia. Rafsanjan. IR
  • Sheikhvatan, Mehrdad; Tehran University of Medical Sciences. Tehran Heart Center. Department of Cardiology. Tehran. IR
  • Sheikhfathollahi, Mahmood; Tehran University of Medical Sciences. Tehran Heart Center. Department of Cardiology. Tehran. IR
  • Abbasi, Ali; s.af
  • Talebi, Azam; Tehran University of Medical Sciences. Farabi Eye Hospital. Department of Anaesthesia. Tehran. IR
Acta cir. bras ; 26(3): 207-213, May-June 2011. ilus, tab
Article in English | LILACS | ID: lil-583741
ABSTRACT

PURPOSE:

To investigate anesthesia recovery and hemodynamic status in patients under thiopental infusion or halothane maintenance anesthesia undergoing ocular surgery.

METHODS:

Fifty-nine voluntary patients undergoing ocular surgery in Farabi hospital were allocated to one of two maintenance anesthesia groups inhaled halothane, 0.8 to 1 per cent, (group I, n=37) and thiopental infusion, 10 to 12 mg/kg/hour, (group II, n=22). Hemodynamic parameters were recorded at the time of patient entrance to the operation room and at the 1, 2, 5, 10, 15, 20, 25, 30, 35, and 40 minutes following anesthesia. Anesthesia recovery variables were also compared between the two groups.

RESULTS:

In group I, arterial blood pressure at 10 to 40 min and heart rate at 1 and 25 min after the administration of anesthetics were significantly lower when compared with group II (W ²= 25.10, p= 0.005). Arterial oxygen saturation was similar in the two groups over the whole points of time. The time intervals between the end of surgery and beginning of the first body movements and respiratory efforts were significantly longer in group received halothane (p<0.001).

CONCLUSION:

Continuous infusion of thiopental can be applied effectively and safely for maintenance of anesthesia. In comparison with halothane, it is associated with lower changes of intraoperative hemodynamics and faster anesthesia recovery.
RESUMO

OBJETIVO:

Investigar a recuperação anestésica e as condições hemodinâmicas em pacientes submetidos a infusão de tiopental ou hatotano na manutenção da anestesia na cirurgia ocular.

MÉTODOS:

Cinquenta e nove voluntários submetidos a cirurgia ocular no Hospital Farabi foram distribuídos em dois grupos de manutenção anestésica Grupo I (n=37) inalação halotano, 0,8 a 1 por cento e Grupo II (n=22) infusão de tiopental, 10 a 12 mg/kg/hora. Foram registrados parâmetros hemodinâmicos da entrada dos pacientes na sala operatória até 1, 2, 5, 10, 15, 20, 25, 30, 35 e 40 minutos durante a anestesia. Variáveis de recuperação anestésica foram também comparados entre ambos os grupos.

RESULTADOS:

No Grupo I a pressão arterial nos 10 a 40 minutos e avaliação cardíaca em um e 25 minutos após a administração dos anestésicos foram significantes mais baixos comparados com o Grupo II (W²=25.10, p=0.005). A saturação de oxigênio foi similar nos dois grupos durante todos procedimentos. Os intervalos de tempo entre o final da cirurgia e início dos primeiros movimentos e a respiração foram significativamente mais prolongados no grupo que recebeu halotoano (p<0.001).

CONCLUSÃO:

A infusão continua de tiopental pode ser aplicado efetivamente e com segurança na manutenção da anestesia. Em comparação com halotano as mudanças hemodinâmicas foram menores e a recuperação anestésica mais rápida.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: General Surgery / Anesthesia Recovery Period / Eye Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2011 Type: Article Affiliation country: Iran Institution/Affiliation country: Rafsanjan University/IR / Tehran University of Medical Sciences/IR

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Full text: Available Index: LILACS (Americas) Main subject: General Surgery / Anesthesia Recovery Period / Eye Language: English Journal: Acta cir. bras Journal subject: General Surgery / Procedimentos Cir£rgicos Operat¢rios Year: 2011 Type: Article Affiliation country: Iran Institution/Affiliation country: Rafsanjan University/IR / Tehran University of Medical Sciences/IR