Research Article
Optimization of Deep Sedation with Spontaneous Respiration for Therapeutic Endoscopy Combining Propofol and Bispectral Index Monitoring
Table 1
Characteristics of study patients.
| | | Period 1 | Period 2 | Period 3 | Period 4 | Period 5 | Total | value |
| | Male/female, | 22/5 | 8/3 | 5/2 | 9/5 | 23/7 | 67/22 | 0.76 | | Age, mean ± SD, years | 71.0 ± 7.3 | 72.9 ± 6.6 | 70.9 ± 11.2 | 72.9 ± 6.5 | 70.9 ± 7.5 | 71.2 ± 7.6 | 0.81 | | Esophagus/stomach, | 3/24 | 1/10 | 1/6 | 2/12 | 5/25 | 12/77 | 0.97 | | Body weight, mean ± SD, kg | 61.1 ± 8.8 | 62.9 ± 9.7 | 58.2 ± 9.5 | 55.2 ± 9.2 | 61.1 ± 11.6 | 60.2 ± 10.2 | 0.32 | | BMI, mean ± SD, kg/m2 | 23.1 ± 2.0 | 23.5 ± 3.1 | 22.8 ± 3.6 | 22.0 ± 3.5 | 23.2 ± 3.2 | 23.0 ± 3.0 | 0.75 | | ASA physical status, (%) | | | | | | | 0.26 | | ASA I | 7 (25.9) | 4 (36.4) | 2 (28.6) | 2 (14.3) | 4 (13.3) | 19 (21.3) | | | ASA II | 19 (70.3) | 6 (54.5) | 5 (71.4) | 10 (71.4) | 21 (70.0) | 61 (68.5) | | | ASA III | 1 (3.8) | 1 (9.1) | 0 | 2 (14.3) | 5 (16.7) | 9 (10.2) | | | Past history of CHD, (%) | 1 (3.8) | 1 (9.1) | 0 | 1 (7.2) | 4 (13.3) | 7 (7.9) | 0.65 |
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BMI: body mass index, ASA: American Society of Anesthesiologists, and CHD: coronary heart disease.
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