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第46卷第9期
               ·1334 ·                           南 京    医 科 大 学 学         报                        2026年9月


              无 MLRS 组;MLRS 组手术前、后 HIF⁃1α水平、中性                  to⁃lymphocyte ratio,PLR)均高于无 MLRS 组。差异
              粒细胞计数/淋巴细胞计数(neutrophil⁃to⁃lymphocyte             均有统计学意义(P < 0.05)。两组间其他指标无统
              ratio,NLR)及术后血小板计数/淋巴细胞计数(platelet⁃               计学差异(P > 0.05,表2)。

                                      表2 随访6及12个月MLRS组和无MLRS组临床指标的比较
                    Table 2 Comparison of clinical index between groups with and without MLRS at 6 and 12 months follow⁃up
                                                     6 months                           12 months
                      Indicator
                                     MLRS group(n=9)  Non⁃MLRS group(n=36)  P  MLRS group(n=5)  Non⁃MLRS group(n=40)  P
               Female[n(%)]             6(66.67)       28(77.78)    0.666     3(60.00)        31(77.50)   0.582
               Age(years,x ± s)        37.56 ± 10.03  41.61 ± 12.14  0.371   40.40 ± 9.69    40.85 ± 12.10  0.944
               BMI[kg/m ,M(P25,P75 )]  21.72(20.22,23.27)  22.49(20.63,24.33)  0.403  21.72(20.30,23.13)  22.49(20.63,24.33)  0.437
                     2
               Smoking history[n(%)]    1(11.11)        3(8.33)     1.000     1(20.00)         3(7.50)    0.387
               Left atrial diameter(mm,x ± s)  32.78 ± 3.87  33.86 ± 3.00  0.365  34.40 ± 2.70  33.55 ± 3.24  0.578
               PFO diameter[mm,M(P25,P75 )]  1.60(0.95,3.17)  1.49(1.04,2.00)  0.670  2.00(0.85,3.17)  1.49(1.04,2.00)  0.718
               PFO ≥2 mm[n(%)]          4(44.44)       10(27.78)    0.428     3(60.00)        11(27.50)   0.165
               Long tunnel PFO[n(%)]    1(11.11)        7(19.44)    1.000     1(20.00)        7(17.50)    1.000
               Permanent PFO[n(%)]      2(22.22)       14(38.89)    0.456     1(20.00)        15(37.50)   0.641
               Large shunt[n(%)]        9(100.00)      26(72.22)    0.173    5(100.00)        30(75.00)   0.571
               30⁃mm occluder[n(%)]     1(11.11)        2(5.56)     0.497     1(20.00)         2(5.00)    0.304
               Left atrial systolic pressure  13.78 ± 1.39  15.47 ± 3.64  0.033  13.80 ± 0.84  15.30 ± 3.53  0.034
              (mmHg,x ± s)
               Left atrial diastolic pressure  7.00 ± 1.73  8.00 ± 3.94  0.261  6.80 ± 2.17   7.93 ± 3.75  0.517
              (mmHg,x ± s)

               Mean left atrial pressure  9.89 ± 1.17  10.83 ± 3.48  0.184   9.80 ± 1.30     10.75 ± 3.32  0.533
              (mmHg,x ± s)
               ScvO2 (%,x ± s)         76.52 ± 4.06    74.40 ± 5.48  0.283   76.40 ± 4.07    74.63 ± 5.39  0.483
               LaO2 (%,x ± s)          97.44 ± 0.90    97.77 ± 0.82  0.304   97.28 ± 0.59    97.76 ± 0.85  0.233
               mPAP(mmHg,x ± s)        17.56 ± 2.65    17.58 ± 4.23  0.985   17.00 ± 3.00    17.65 ± 4.07  0.732
               MIDAS score[M(P25,P75 )]
                Preoperative        23.00(18.00,26.50)  21.00(18.25,24.75)  0.476  25.00(19.50,27.50)  20.50(18.00,24.75)  0.157
                Postoperative        6.00(4.50,12.50)  3.00(0.00,5.00)  0.005  6.00(4.00,12.50)  3.50(0.50,5.00)  0.042
               HIT⁃6 score[M(P25,P75 )]
                Preoperative        60.00(58.50,65.00)  60.00(55.25,67.75)  0.966  60.00(56.50,65.00)  60.00(56.00,67.00)  0.731
                Postoperative       49.00(47.00,53.50)  46.00(36.00,47.75)  0.008  44.00(38.00,51.50)  36.00(36.00,41.00)  0.049
               VAS score[M(P25,P75 )]
                Preoperative          7.00(7.00,8.00)  7.00(6.00,7.75)  0.218  8.00(6.50,8.00)  7.00(6.00,7.00)  0.234
                Postoperative         3.00(2.00,4.00)  2.00(0.50,2.00)  0.002  1.00(0.50,3.00)  0.00(0.00,2.00)  0.057
               Migraine attack frequency[attacks/month,M(P25,P75 )]
                Preoperative         8.00(5.50,11.75)  7.00(5.00,8.00)  0.136  8.00(5.25,10.75)  7.00(5.00,8.75)  0.610
                Postoperative         3.00(2.00,3.50)  1.50(0.25,3.00)  0.030  1.00(0.50,3.00)  0.00(0.00,1.00)  0.057
               Mean attack duration[h/attack,M(P25,P75 )]
                Preoperative         24.00(8.00,42.00)  12.00(8.00,45.00)  0.493  36.00(26.00,54.00)  11.00(8.00,34.50)  0.045
                Postoperative         2.00(2.00,8.00)  1.00(0.00,2.00)  0.010  1.00(0.50,2.50)  0.00(0.00,1.00)  0.030
               PT[s,x ± s,M(P25,P75 )]
                Preoperative           12.06 ± 0.69    11.71 ± 0.69  0.191  12.30(11.65,12.95)  11.60(11.23,12.18)  0.077
                Postoperative       11.40(11.00,11.65)  11.30(10.83,11.47)  0.305  11.20(11.05,11.50)  11.30(10.90,11.68)  0.957
               APTT[s,x ± s,M(P25,P75 )]
                Preoperative           28.09 ± 2.20    27.60 ± 1.98  0.520  27.90(25.75,28.90)  27.25(26.53,28.88)  0.765
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