The Division of Respiratory Therapy of Kaohsiung Veterans General Hospital (KSVGH) was established on 31 October, 1990, when there were six respiratory therapists (RTs) and twenty-two ventilators. In view of the fact that there has been a rapid increase of ventilators and patients but no corresponding expansion of RTs, we intend to understand the influence of the man power of RTs on their patients. The numbers of RTs and the patients using ventilators at KSVGH were traced retrospectively from 1991-1-1 to 2001-12-31. We found that patients increased from 1183 to 2857 and RTs from 6 to 11 respectively. Number of patients/RT vas 11 in 1991 and 25 in 2001.The burden of RT taking care of patients increased 1.5 times during the period. Mean days of patients using ventilators were 7 in 1991 and 12 in 2001 .The relationship between the patient numbers of one RT caring and ventilator days of the patients using is linear with significant statistics (r=0.92, p < 0.01). Therefore, it is necessary to properly increase the number of RTs to improve the quality of respiratory care and decrease days of using ventilator.
The Division of Respiratory Therapy of Kaohsiung Veterans General Hospital (KSVGH) was established on 31 October, 1990, when there were six respiratory therapists (RTs) and twenty-two ventilators. In view of the fact that there has been a rapid increase of ventilators and patients but no corresponding expansion of RTs, we intend to understand the influence of the man power of RTs on their patients. The numbers of RTs and the patients using ventilators at KSVGH were traced retrospectively from 1991-1-1 to 2001-12-31. We found that patients increased from 1183 to 2857 and RTs from 6 to 11 respectively. Number of patients/RT vas 11 in 1991 and 25 in 2001.The burden of RT taking care of patients increased 1.5 times during the period. Mean days of patients using ventilators were 7 in 1991 and 12 in 2001 .The relationship between the patient numbers of one RT caring and ventilator days of the patients using is linear with significant statistics (r=0.92, p < 0.01). Therefore, it is necessary to properly increase the number of RTs to improve the quality of respiratory care and decrease days of using ventilator.