1 资料与方法
1.1 病例选择
1.2 研究方法
1.3 统计学分析
2 结果
2.1 一般情况
表1 171例SLE患者一般情况Table 1 Baseline characteristics of 171 SLE patients |
| Characteristic | Data |
| Age/years | 31.0±3.9 |
| Adverse pregnancy history | 46 (26.9) |
| Gestational SLEDAI score | |
| Inactive | 149 (87.1) |
| Active | 22 (12.9) |
| Organ involvement | |
| Skin | 117 (68.4) |
| Joints | 78 (45.6) |
| Hematological | 42 (24.6) |
| Renal | 52 (30.4) |
| Neurological | 9 (5.3) |
| Muscular | 3 (1.7) |
| Fever | 41 (24.0) |
| Thrombosis history | 7 (4.1) |
| aPLs positive | 33 (19.3) |
| Medications during pregnancy | |
| Glucocorticoids | 143 (83.6) |
| Hydroxychloroquine | 157 (91.8) |
| Aspirin | 83 (48.5) |
| LMWH | 52 (30.4) |
| Immunosuppressants | 50 (29.2) |
Data are $\bar x \pm s$ or n (%). SLE, systemic lupus erythematosus; SLEDAI, SLE disease activity index; aPLs, antiphospholipid antibodies; LMWH, low molecular weight heparin. |
2.2 妊娠结局
2.3 妊娠期阿司匹林用药组与未用组临床特点的比较及对妊娠结局的影响
表2 171例SLE妊娠患者阿司匹林用药组和未用组临床特点比较Table 2 Comparison of clinical characteristics between aspirin user and non-user groups in 171 SLE pregnant patients |
| Characteristic | Aspirin user (n=83) | Non-user (n=88) | P |
| Age/years | 31.9±3.4 | 30.2±4.2 | 0.003 |
| Adverse pregnancy history | 28 (33.7) | 18 (20.5) | 0.052 |
| Gestational SLEDAI Score | |||
| Inactive | 78 (94.0) | 71 (80.7) | 0.009 |
| Active | 5 (6.0) | 17 (19.3) | |
| Clinical manifestations | |||
| Skin | 57 (68.7) | 60 (68.2) | 0.949 |
| Joints | 35 (42.2) | 43 (48.9) | 0.382 |
| Hematological | 21 (25.3) | 21 (23.9) | 0.826 |
| Renal | 29 (34.9) | 23 (26.1) | 0.211 |
| Neurological | 5 (6.0) | 4 (4.6) | 0.741 |
| Muscular | 1 (1.2) | 2 (2.3) | >0.999 |
| Fever | 22 (26.5) | 19 (21.6) | 0.456 |
| Thrombosis history | 3 (3.6) | 4 (4.5) | >0.999 |
| aPLs positive | 25 (30.1) | 11 (12.5) | 0.004 |
| Medications during pregnancy | |||
| Glucocorticoids | 72 (86.7) | 71 (80.7) | 0.293 |
| Hydroxychloroquine | 81 (97.6) | 77 (87.5) | 0.013 |
| LMWH | 37 (44.6) | 14 (15.9) | < 0.001 |
| Immunosuppressants | 30 (36.1) | 20 (22.7) | 0.049 |
| Pregnancy outcomes | |||
| Live birth | 75 (90.4) | 72 (81.8) | 0.108 |
| Preeclampsia/eclampsia | 19 (22.9) | 20 (22.7) | 0.979 |
| Early-onset preeclampsia/eclampsia | 7 (8.4) | 11 (12.5) | 0.387 |
| Adverse pregnancy outcomes | 40 (48.2) | 52 (59.1) | 0.151 |
Data are $\bar x \pm s$ or n (%). SLE, systemic lupus erythematosus; SLEDAI, SLE disease activity index; aPLs, antiphospholipid antibodies; LMWH, low molecular weight heparin. |
表3 SLE妊娠患者阿司匹林用药对妊娠结局影响的Logistic回归分析Table 3 Logistic regression analysis of the impact of aspirin use on pregnancy outcomes in SLE pregnant patients |
| Variable | OR | 95%CI | P |
| Pregnancy outcome 1: Live birth | |||
| Aspirin use | 2.34 | 1.18-4.65 | 0.015 |
| Age | 0.97 | 0.90-1.04 | 0.376 |
| Adverse pregnancy history | 0.52 | 0.27-1.00 | 0.050 |
| Gestational SLEDAI score | 0.30 | 0.12-0.72 | 0.007 |
| aPLs positive | 0.35 | 0.16-0.76 | 0.008 |
| Hydroxychloroquine use | 2.46 | 0.84-7.21 | 0.102 |
| LMWH use | 1.35 | 0.64-2.84 | 0.431 |
| Immunosuppressants use | 0.78 | 0.40-1.52 | 0.463 |
| Pregnancy outcome 2: Preeclampsia/eclampsia | |||
| Aspirin use | 0.42 | 0.19-0.91 | 0.028 |
| Age | 1.02 | 0.93-1.11 | 0.718 |
| Adverse pregnancy history | 1.25 | 0.63-2.48 | 0.525 |
| Gestational SLEDAI score | 2.68 | 1.18-6.09 | 0.019 |
| aPLs positive | 1.56 | 0.75-3.25 | 0.234 |
| Hydroxychloroquine use | 0.65 | 0.25-1.70 | 0.381 |
| LMWH use | 1.18 | 0.58-2.41 | 0.649 |
| Immunosuppressants use | 1.42 | 0.73-2.76 | 0.302 |
| Pregnancy outcome 3: Early-onset preeclampsia/eclampsia | |||
| Aspirin use | 0.31 | 0.11-0.89 | 0.029 |
| Age | 0.96 | 0.85-1.08 | 0.487 |
| Adverse pregnancy history | 1.42 | 0.56-3.61 | 0.456 |
| Gestational SLEDAI score | 3.82 | 1.45-10.08 | 0.007 |
| aPLs positive | 2.45 | 1.02-5.89 | 0.045 |
| Hydroxychloroquine use | 0.42 | 0.11-1.62 | 0.208 |
| LMWH use | 1.85 | 0.75-4.56 | 0.182 |
| Immunosuppressants use | 1.68 | 0.68-4.16 | 0.261 |
| Pregnancy outcome 4: Adverse pregnancy outcomes | |||
| Aspirin use | 0.58 | 0.32-1.05 | 0.071 |
| Age | 1.04 | 0.97-1.12 | 0.312 |
| Adverse pregnancy history | 1.48 | 0.83-2.64 | 0.186 |
| Gestational SLEDAI score | 2.25 | 1.05-4.82 | 0.037 |
| aPLs positive | 1.92 | 1.02-3.62 | 0.044 |
| Hydroxychloroquine use | 0.78 | 0.35-1.74 | 0.542 |
| LMWH use | 1.34 | 0.74-2.43 | 0.337 |
| Immunosuppressants use | 1.28 | 0.73-2.25 | 0.386 |
SLE, systemic lupus erythematosus; SLEDAI, SLE disease activity index; aPLs, antiphospholipid antibodies; LMWH, low molecular weight heparin. |
表4 无子痫高危因素SLE妊娠患者阿司匹林用药组和未用组临床特点比较Table 4 Comparison of clinical characteristics between aspirin user and non-user groups in SLE pregnant patients without high-risk factors for preeclampsia |
| Characteristic | Aspirin user (n=30) | Non-user (n=54) | P |
| Age/years | 31.6±4.1 | 30.4±4.6 | 0.223 |
| Adverse pregnancy history | 9 (30.0) | 18 (33.3) | 0.755 |
| Gestational SLEDAI score | |||
| Inactive | 29 (96.7) | 50 (92.6) | 0.650 |
| Active | 1 (3.3) | 4 (7.4) | |
| Clinical manifestations | |||
| Skin | 20 (66.7) | 36 (66.7) | 0.540 |
| Joints | 13 (43.3) | 29 (53.7) | 0.362 |
| Hematological | 6 (20.0) | 9 (16.7) | 0.700 |
| Neurological | 0 (0) | 2 (3.7) | 0.535 |
| Muscular | 1 (3.3) | 1 (1.9) | 1.000 |
| Fever | 10 (33.3) | 12 (22.2) | 0.267 |
| Medications during pregnancy | |||
| Glucocorticoids | 26 (86.7) | 45 (83.3) | 0.692 |
| Hydroxychloroquine | 30 (100) | 50 (92.6) | 0.292 |
| LMWH | 8 (26.7) | 3 (5.6) | 0.012 |
| Immunosuppressants | 10 (33.3) | 11 (20.4) | 0.189 |
| Pregnancy outcomes | |||
| Live birth | 30 (100.0) | 48 (88.9) | < 0.001 |
| Preeclampsia/eclampsia | 4 (13.3) | 6 (11.1) | 0.763 |
| Early-onset preeclampsia/eclampsia | 1 (3.3) | 1 (1.9) | 0.669 |
| Adverse pregnancy outcomes | 11 (36.7) | 26 (48.1) | 0.310 |
Data are $\bar x \pm s$ or n (%). SLE, systemic lupus erythematosus; SLEDAI, SLE disease activity index; LMWH, low molecular weight heparin. |
表5 无子痫高危因素SLE妊娠患者阿司匹林用药对妊娠结局影响的Logistic回归分析Table 5 Logistic regression analysis of the impact of aspirin use on pregnancy outcomes in SLE pregnant patients without high-risk factors for preeclampsia |
| Variable | OR | 95%CI | P |
| Pregnancy outcome 1: Live birth | |||
| Aspirin use | 8.22 | 1.61-42.16 | 0.012 |
| Age | 0.96 | 0.87-1.07 | 0.465 |
| Gestational SLEDAI score | 1.24 | 0.80-1.91 | 0.330 |
| Hydroxychloroquine use | 6.31 | 1.10-36.26 | 0.039 |
| LMWH use | 0.59 | 0.13-2.74 | 0.503 |
| Pregnancy outcome 2: Preeclampsia/eclampsia | |||
| Aspirin use | 0.44 | 0.13-1.50 | 0.191 |
| Age | 1.05 | 0.96-1.15 | 0.256 |
| Gestational SLEDAI score | 1.31 | 0.89-1.91 | 0.168 |
| Hydroxychloroquine use | 0.48 | 0.14-1.70 | 0.255 |
| LMWH use | 0.65 | 0.17-2.51 | 0.534 |
| Pregnancy outcome 3: Early-onset preeclampsia/eclampsia | |||
| Aspirin use | 0.26 | 0.06-1.10 | 0.067 |
| Age | 1.07 | 0.96-1.18 | 0.216 |
| Gestational SLEDAI score | 1.46 | 0.96-2.22 | 0.077 |
| Hydroxychloroquine use | 0.38 | 0.09-1.68 | 0.205 |
| LMWH use | 0.41 | 0.08-2.02 | 0.272 |
| Pregnancy outcome 4: Adverse pregnancy outcomes | |||
| Aspirin use | 0.68 | 0.24-1.93 | 0.466 |
| Age | 1.03 | 0.95-1.12 | 0.514 |
| Gestational SLEDAI score | 1.21 | 0.84-1.74 | 0.307 |
| Hydroxychloroquine use | 0.66 | 0.22-2.01 | 0.465 |
| LMWH use | 1.37 | 0.24-1.93 | 0.466 |
SLE, systemic lupus erythematosus; SLEDAI, SLE disease activity index; LMWH, low molecular weight heparin. |
