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1.
Anesthesia and Pain Medicine ; : 318-321, 2009.
Artículo en Coreano | WPRIM | ID: wpr-102502

RESUMEN

While arthroscopic shoulder surgery is considered relatively safe, complications have been reported.Though rare, pneumothorax has been reported in patients undergoing arthroscopic shoulder surgery.Tension pneumothorax must be immediately recognized and treated due to its potentially life threatening consequences.The authors present a case of a patient who developed tension pneumothorax after arthroscopic shoulder surgery, and its anesthetic managements.


Asunto(s)
Humanos , Neumotórax , Hombro
2.
Korean Journal of Anesthesiology ; : 151-154, 2009.
Artículo en Coreano | WPRIM | ID: wpr-113324

RESUMEN

BACKGROUND: Postoperative nausea and vomiting (PONV) remains a common complication of anesthesia. We tried to assess the amount patients were willing to pay for a hypothetical antiemetic that would completely prevent PONV. METHODS: Trained residents interviewed 86 patients, who were scheduled to undergo general anesthesia, and questionnaires were completed. RESULTS: Patients were willing to pay a median of 30,000 won for an antiemetic that would completely prevent PONV. The amounts patients were willing to pay correlated with age, previous history of PONV, and patient income. CONCLUSIONS: Patients assigned a value for avoidance of PONV. It is suggested that more efforts to prevent PONV would be helpful for the increase in patient satisfaction.


Asunto(s)
Humanos , Anestesia , Anestesia General , Satisfacción del Paciente , Náusea y Vómito Posoperatorios
3.
Korean Journal of Anesthesiology ; : 543-551, 2009.
Artículo en Coreano | WPRIM | ID: wpr-26544

RESUMEN

BACKGROUND: It is known that sympathetic stimulation and increase in cerebral blood flow velocity can be induced by desflurane. Cerebral oxygen balance could be disturbed during desflurane induction. Aim of this study was to elucidate that cerebral oxygen imbalance induced by desflurane mask induction can be reduced by combination of remifentanil and hypocapnia. METHODS: Twenty ASA 1-2 subjects were allocated randomly into 5 groups divided by concentration of remifentanil (0.0, 0.5, 1.0, 1.5, and 2.0 ng/ml). After confirmation of attaining proposed concentration of remifentanil, propofol and vecuronium were administered and mechanical ventilation was done with 8% desflurane with facial mask. Subsequently, changes in regional cerebral oxygen saturation (DeltarSO2), arterial blood pressure, heart rate, cardiac index, estimated alveolar concentration of desflurane (PDESF), and end-tidal concentration of carbon dioxide (PETCO2) were recorded for the following 10 minutes. According to concentration of desflurane and remifentanil, DeltarSO2 and hemodynamic factors were checked. RESULTS: During desflurane induction, changes in cerebral oximetry reached up to +10% (6 [first quartile], 13 [third quartile]). Arterial blood pressure, heart rate, and cardiac index were changed within clinical ranges. The DeltarSO2 showed S-shaped increasing pattern according to increasing PDESF. Hypocapnia and concentration of remifentanil reduced the maximum DeltarSO2 (P = 0.0046, P = 0.0060). Hypocapnia also shifted the curve to left (P = 0.0001). CONCLUSIONS: During 8% desflurane induction, regional cerebral oxygen saturation (rSO2) increases maximum +25%. Hypocapnia and use of remifentanil can reduce the increase in regional cerebral oxygen saturation.


Asunto(s)
Presión Arterial , Velocidad del Flujo Sanguíneo , Dióxido de Carbono , Frecuencia Cardíaca , Hemodinámica , Hipocapnia , Isoflurano , Máscaras , Oximetría , Oxígeno , Piperidinas , Propofol , Respiración Artificial , Bromuro de Vecuronio
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