Table 2 The treatment characteristics of the peroral endoscopic myotomy(POEM)
Author | Mean submucosal tunnel length (cm) | Mean Myotomy length (cm) | Mean Operative Time(range)(min) | Mean hospital stay (days) | Complications n(%) | Replacement therapy n(%) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Esoph-ageal | Gastric | Overall | Subcutaneous emphysema | Pneumo-thorax | Mucosa perforation | Mediastinal emphysema | Pneumope-ritoneum | Others | Overall | |||||
Hu et al. [12] | NR | 8.0 (5~11) | 2.3 (2~5) | 10.3 (7~14) | 63.7 (22~130) | 3.9 (1.0~29) | 4 (14.3) | 1 (3.6) | 12 (37.5) | 10 (35.7) | 7 (25.0) | NR | 28 (87.5) | 0 (0) |
Peng et al. [13] | 11.0 | NR | NR | 7.5 ± 1.3 | 93.4 ± 23.5 | 4.0 (3.5~4.5) | 0 (0) | 1 (7.7) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 1 (7.7) | 0 (0) |
Zhang et al. [14] | 9.3 (4.0~14.0) | NR | NR | 8.2 (3.0~15.0) | 34.9 (17.9~88.6) | NR | 0 (0) | 1 (3.1) | 0 (0) | 0 (0) | 4 (12.5) | 1 (3.1) | 6 (18.8) | 0 (0) |
Chen et al. [15] | NR | 7.4 (5~9) | 2.2 (2~4) | 9.6 ± 1.1 (7~11) | 39.4 ± 17.4 (21.0~90.0) | 3.2 ± 1.2 (1.0~7.0) | 7 (36.8) | 3 (15.8) | 5 (19.2) | 10 (52.6) | 9 (47.4) | NR | 9 (34.6) | 1 (3.7) |
Lv et al. [16] | 12.0 (median) | NR | NR | 10.0 (median) | 76.7 ± 22.3 | 6.0 (median) | 0 (0) | 0 (0) | 1 (16.7) | NR | NR | NR | 6 (100) | 0 (0) |
Zhang et al. [17] | 11.7 (7.0~18.0) | NR | NR | 5.6 (3.0~10.0) | 58.9 (20.0~141.0) | 5.0 (5.0~7.0) | 0 (0) | 1 (4.8) | 0 (0) | 1 (4.8) | 1 (4.8) | 0 (0) | 3 (14.3) | 0 (0) |
Meng et al. [18] | 13.0 (12.0~14.0) | NR | NR | 8.0 (7.0~8.0) | 72.5 (40.0~180.0) | 8.0 (6.0~10.0) | 4 (12.5) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 4 (12.5) | 0 (0) |
Duan et al. [19] | 13.6 ± 1.2 | NR | NR | 10.5 ± 1.3 | 60.3 ± 10.3 | 5.5 | NR | NR | 3 (2.4) | NR | NR | 11 (8.9) | 14 (11.4) | 0 (0) |
Teitelbaum et al. [20] | NR | NR | NR | NR | 130.0 (60.0~220.0) | 1.0 (1.0~2.0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 0 (0) | 1 (2.8) | 1 (2.8) | 0 (0) |
Amy Tyberg et al. [21] | NR | NR | NR | 13.5 (12~15) | NR | NR | 0 (0) | 0 (0) | 6 (NR) | 0 (0) | 0 (0) | 2 (NR) | 7 (13.0) | 0 (0) |
Total | 11.72 | 7.7 | 2.3 | 9.3 | 66.7 | 4.2 | 15 (18.99) | 7 (8.86) | 27 (34.2) | 21 (26.6) | 21 (26.6) | 15 (18.99) | 79 (21.2) | 1 (0.3) |