Valproate reduces intake of alcoholic beverage among rats |
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Authors: | LR Gardell CA Whalen MD Chambers KJ Boswell CL Hubbell LD Reid |
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Affiliation: | Department of Medicine, University of Malaya Medical Centre, Kuala Lumpur, Malaysia. |
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Abstract: | SETTING: University of Malaya Medical Centre, Kuala Lumpur, Malaysia. OBJECTIVE: To assess the awareness of the ozone layer and the acceptance of the new non-chlorofluorocarbon (CFC) propellant hydrofluoroalkane 134a salbutamol pressurised metered dose inhaler (MDI) Airomir among asthmatic patients. DESIGN: A total of 113 consecutive asthmatic patients aged 12 years and above from the out- and in-patient services of the hospital were interviewed using a questionnaire. RESULTS: Sixty-five per cent of the patients were aware of the existence of the ozone layer, 23% that CFCs play a role in ozone depletion, and only 10% that current MDIs contained CFCs. All the patients felt that pressurised MDIs should be made CFC-free after they had considered the role of CFCs in the destruction of the ozone layer. Eighty-one per cent of 94 patients who preferred the Airomir inhaler over a multi-dose dry powder inhaler for administering bronchodilator medications were willing to switch to the new inhaler once it became available on the market. CONCLUSION: Awareness of the damaging effect of CFCs on the ozone layer among asthmatic patients would encourage them to change to an ozone-friendly, CFC-free pressurised MDI. |
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