表 1.
Factors associated with periprosthetic infection after breast augmentation by univariate analysis
隆乳术后假体周围感染影响因素的单因素分析
变量
Variable |
例数
n |
感染组(n=60)
Infection group (n=60) |
未感染组(n=996)
Non-infection group (n=996) |
统计值
Statistic |
年龄 (岁) | 1 056 | 30.54(20~41) | 31.66(20~44) | Z=−1.105
P= 0.269 |
BMI(kg/m2) | ||||
<25 | 491 | 31(51.7%) | 460(46.2%) |
χ2= 0.105
P= 0.746 |
≥25 | 565 | 29(48.3%) | 536(53.8%) | |
合并糖尿病 | ||||
是 | 50 | 12(20.0%) | 38( 3.8%) |
χ2=19.908
P= 0.000 |
否 | 1 006 | 48(80.0%) | 958(96.2%) | |
免疫抑制史 | ||||
是 | 37 | 9(15.0%) | 28( 2.8%) |
χ2=14.749
P= 0.000 |
否 | 1 019 | 51(85.0%) | 968(97.2%) | |
吸烟史 | ||||
是 | 166 | 22(36.7%) | 144(14.5%) |
χ2=17.172
P= 0.000 |
否 | 890 | 38(63.3%) | 852(85.5%) | |
乳腺手术史 | ||||
是 | 149 | 7(11.7%) | 142(14.3%) |
χ2= 0.329
P= 0.566 |
否 | 907 | 53(88.3%) | 854(85.7%) | |
乳腺炎病史 | ||||
是 | 79 | 10(16.7%) | 69( 6.9%) |
χ2= 6.015
P= 0.014 |
否 | 977 | 50(83.3%) | 927(93.1%) | |
术前合并活动性皮炎 | ||||
是 | 53 | 6(10.0%) | 47( 4.7%) |
χ2= 2.646
P= 0.104 |
否 | 1 003 | 54(90.0%) | 949(95.3%) | |
手术入路 | ||||
腋下 | 768 | 44(73.3%) | 724(72.7%) |
χ2= 5.695
P= 0.058 |
乳晕 | 134 | 12(20.0%) | 122(12.2%) | |
下皱襞 | 154 | 4( 6.7%) | 150(15.1%) | |
假体类型 | ||||
光面 | 129 | 6(10.0%) | 123(12.3%) |
χ2= 0.307
P= 0.580 |
毛面 | 927 | 54(90.0%) | 873(87.7%) | |
假体形状 | ||||
圆形 | 1 005 | 57(95.0%) | 948(95.2%) | Z=−0.063
P= 0.949 |
解剖形 | 51 | 3( 5.0%) | 48( 4.8%) | |
假体植入层次 | ||||
乳腺下 | 172 | 8(13.3%) | 164(16.5%) | Z=−0.392
P= 0.695 |
胸大肌下 | 790 | 47(78.3%) | 743(74.6%) | |
胸大肌筋膜下 | 49 | 3( 5.0%) | 46( 4.6%) | |
双平面 | 45 | 2( 3.3%) | 43( 4.3%) | |
是否联合乳房悬吊 | ||||
是 | 120 | 12(20.0%) | 108(10.8%) |
χ2= 3.997
P= 0.046 |
否 | 936 | 48(80.0%) | 888(89.2%) | |
手术时间(h) | ||||
≤3 | 973 | 52(86.7%) | 921(92.5%) |
χ2= 2.238
P= 0.135 |
>3 | 83 | 8(13.3%) | 75( 7.5%) | |
术后应用抗生素时间(d) | ||||
≤2 | 743 | 39(65.0%) | 704(70.7%) |
χ2= 0.851
P= 0.356 |
>2 | 313 | 21(35.0%) | 292(29.3%) | |
术后接受潜在感染手术 | ||||
有 | 106 | 11(18.3%) | 95( 9.5%) |
χ2= 4.051
P= 0.044 |
无 | 950 | 49(81.7%) | 901(90.5%) | |
术后发生乳房碰撞 | ||||
是 | 114 | 18(30.0%) | 96( 9.6%) |
χ2=17.860
P= 0.000 |
否 | 942 | 42(70.0%) | 900(90.4%) |