Research Article
[Retracted] Multivariate Analysis of Recurrence after Hysteroscopic Diagnosis and Treatment of Endometrial Polyps following IVF-ET Failure
Table 2
Comparison of data between recurrent and nonrecurrent patients after surgery for EPs (n (%), mean ± SD).
| | Factors | n | Recurrence group (n = 72) | Nonrecurrence group (n = 297) | χ 2/t | |
| | Age (years old) | 369 | 30.94 ± 4.44 | 30.52 ± 4.73 | 0.684 | 0.495 | | BMI (kg/m2) | | | | 4.290 | 0.232 | | < 18 | 18 | 4 (5.56) | 14 (4.71) | | | | 18.5–24.9 | 316 | 60 (83.33) | 256 (86.20) | | | | 25–29.9 | 34 | 7 (9.72) | 27 (9.09) | | | | > 30 | 1 | 1 (1.39) | 0 (0.00) | | | | Complicated with endometriosis | 193 | 47 (65.28) | 146 (49.16) | 6.036 | 0.014 | | Combined with hydrosalpinx | 121 | 35 (48.61) | 86 (28.96) | 10.158 | 0.001 | | Complicated with PCOS | 118 | 31 (43.06) | 87 (29.29) | 5.046 | 0.025 | | Number of polyps | | | | 6.192 | 0.013 | | Single polyp | 192 | 28 (38.89) | 164 (55.22) | | | | Multiple polyps | 177 | 44 (61.11) | 133 (44.78) | | | | Polyp size | | | | 7.219 | 0.007 | | < 2 cm in diameter | 337 | 60 (83.33) | 277 (93.27) | | | | ≥ 2 cm in diameter | 32 | 12 (16.67) | 20 (6.73) | | | | Surgical methods | | | | 6.768 | 0.009 | | Curettage | 184 | 26 (36.11) | 158 (53.20) | | | | Electrotomy | 185 | 46 (63.89) | 139 (46.80) | | | | Postoperative treatment | | | | 12.710 | 0.002 | | No postoperative medication | 62 | 34 (47.22) | 28 (9.43) | | | | 1 month of DG administration | 200 | 31 (43.06) | 169 (56.90) | | | | 3 months of DG administration | 107 | 7 (9.72) | 100 (33.67) | | |
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Note. BMI, body mass index; PCOS, polycystic ovarian syndrome; DG, didroxyprogesterone; EPs, endometrial polyps.
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