10 August 2023: Clinical Research
Impact of Maternal Preoperative Hemoglobin Levels on Intraoperative Hemorrhage Risk in Placenta Accrete Spectrum Disorders: A Retrospective Cross-Sectional Study
Baolian Zhang 1AE , Hong Liu 1AEF , Wenli Wang 2BCD , Jia Wang 3BCD , Yuping Jiang 2CD , Wen Jia 2BCD , Haiyan Li 2C , He Zhu 2C , Xiaona Du 2EF , Xianghua Huang 2EFG*DOI: 10.12659/MSM.940443
Med Sci Monit 2023; 29:e940443
Table 3 Association between level of maternal preoperative hemoglobin and risk of massive intraoperative hemorrhage.
| No. of events (%) | Crude model | Minimally adjusted model | Fully adjusted model | ||||
|---|---|---|---|---|---|---|---|
| OR (95% CI) | P | OR (95% CI) | P | OR (95% CI) | P | ||
| Continuous PreHb, per g/dL increment | 538 (38.66) | 0.64 (0.55, 0.73) | 0.66 (0.55, 0.79) | 0.65 (0.53, 0.79) | |||
| Anemia | |||||||
| No | 275 (26.18) | Ref | Ref | Ref | |||
| Yes | 263 (51.17) | 3.02 (2.10, 4.33) | 2.43 (1.51, 3.91) | 0.0003 | 2.55 (1.54, 4.24) | 0.0003 | |
| PreHb tertiles | |||||||
| T1 (5.40–10.30) | 174 (58.05) | Ref | Ref | Ref | |||
| T2 (10.40–11.50) | 178 (34.83) | 0.39 (0.25, 0.59) | 0.41 (0.23, 0.73) | 0.0022 | 0.35 (0.19, 0.64) | 0.0007 | |
| T3 (11.60–15.20) | 186 (24.19) | 0.23 (0.15, 0.36) | 0.32 (0.18, 0.58) | 0.0002 | 0.31 (0.16, 0.58) | 0.0003 | |
| trend | – | – | – | – | |||