Table 1 Comparison of dosimetric data in patients’ plans with and without CPAP
With CPAP Median (SD) | Without CPAP Median (SD) | ||
|---|---|---|---|
Lung Volume (cc) | 1506 (348) | 945 (220.5) | p < .0001 |
Mean Lung Dose (both lungs) | 6.68 Gy (5.8) | 6.39 Gy (3.5) | p = 0.42 |
Lung V5 | 26.3%(11.9) | 25.9 (16.6) | p = 0.87 |
Lung V10 | 15.9%(9.18) | 16.4 (14.75) | p = 0.41 |
Lung V20 | 11.3%(7.7) | 11.74 (13.7) | p = 0.22 |
Heart Volume (cc) | 351.9 (84.97) | 352.8 (122.6) | p = 0.17 |
Mean Heart Dose | 1.34 Gy (0.72) | 2.45 Gy (1.9) | p = .0075 |
Heart V2.5Gy | 7.9%(10.2) | 19.51% (12.12) | p = .0022 |
Heart V10 | 15.88%(9.2) | 16.4 (14.8) | p = 0.41 |