Citation

Fleischhackl R, Dörner C, Scheck T, Fleischhackl S, Hafez J, Kober A, Bertalanffy P, Hoerauf K. Anaesthesia 2003; 58(4): 373-377.

Affiliation

Research Institute of the Vienna Red Cross, Vienna, Austria.

Copyright

(Copyright © 2003, Association of Anaesthetists of Great Britain and Ireland, Publisher John Wiley and Sons)

DOI

unavailable

PMID

12688274

Abstract

Motion sickness adds to the discomfort of many patients being transported by ambulance. Recent research has demonstrated the effectiveness of oxygen therapy in reducing motion sickness during transport to hospital. However, patients reported negative reactions to wearing a facemask, which produced feelings of claustrophobia and anxiety. We therefore tested the hypothesis that supplemental oxygen inhaled from a new oxygen delivery device OxyArm, which avoids direct contact with the patient's skin, may reduce the incidence of motion sickness and increase patient satisfaction. Forty patients suffering from minor trauma were included in a prospective, randomised trial. Twenty patients received oxygen administered using a conventional Venturi mask (group 1), and 20 patients received oxygen using the new OxyArm device (group 2). Measurements made included oxygen saturation (SaO2), heart rate, systolic and diastolic blood pressures, and patients' subjective score of satisfaction with smell of the device, claustrophobia, inconvenience produced by the oxygen inhalation device and nausea were scored using a visual analogue scale. All patients were haemodynamically stable and comparable between the two groups. Peripheral SaO2 increased in both groups. The scores of nausea and claustrophobia were significantly lower in the OxyArm group, in addition, satisfaction with the OxyArm device was significantly higher. In conclusion, the use of OxyArm device produced a lower incidence of motion sickness combined with the additional benefit of greater patient satisfaction, when compared with a conventional facemask, during prehospital transfer of trauma patients.

Language: en