Analysis on clinical laboratory indicators of different prognostic patients with severe fever with thrombocytopenia syndrome
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摘要:
目的 分析新型布尼亚病毒感染致发热伴血小板减少综合征(severe fever with thrombocytopenia syndrome, SFTS)患者的临床实验室资料, 重点比较重症不同预后患者的实验室指标差异, 为早期预测疾病预后提供理论依据。 方法 调查两所医院2011年1月-2018年12月收治的所有确诊患者的临床实验室指标, 并对数据作统计学分析。 结果 研究共纳入确诊研究对象168例, 其中非重症117例, 重症51例; 重症患者预后好转30例, 预后不良21例。对重症不同预后患者实验室检查指标进行比较分析, 发现多项指标有统计学差异。此外, 预后不良重症患者昏迷、弥漫性血管内凝血、心力衰竭等临床症状比例高于预后好转的重症患者(均有P < 0.05)。 结论 针对可能发生预后不良的重症患者制定差异化的防治方案。 -
关键词:
- 发热伴血小板减少综合征 /
- 新型布尼亚病毒 /
- 临床实验室指标 /
- 重症 /
- 预后
Abstract:Objective To analyze the clinical laboratory indicators of severe fever with thrombocytopenia syndrome(SFTS) patients caused by novel Bunyavirus infection, and focus on comparing the indicators of severe patients with different prognosis. The findings may help to predict poor prognosis for severe patients in the early stage. Methods The clinical laboratory indicators of all diagnosed confirmedly patients in two Hospitals, from January 2011 to December 2018, and the differences between groups were analyzed. Results A total of 168 clinically diagnosed SFTS cases(117 cases of non-severe cases and 51 cases of severe cases) were included in this study. In the severe cases, the prognosis was improved in 30 cases and the prognosis was poor in 21 cases. The laboratory indicators of severe patients with different prognosis were compared. The data showed that the levels of several indicators in patients with poor prognosis were statistically different with these in patients with better prognosis. In addition, the proportion of coma, diffuse intravascular coagulation and heart failure in patients with poor prognosis was significantly higher than that in patients with improved prognosis(all P < 0.05). Conclusion Differentiated prevention and treatment strategies should be developed for severe patients with possible poor prognosis. -
表 1 168例SFTS病例入院时的实验室指标比较分析
Table 1. Analysis on laboratory indicators on admission among 168 SFTS patients
实验室指标 非重症患者 重症患者 t/Z值a P值 WBC(109/L) 2.60(1.51, 3.98) 2.19(1.48, 4.06) -0.095 0.924 RBC(109/L) 4.15(3.80, 4.58) 4.32(3.75, 4.63) -0.684 0.494 N(109/L) 1.19(0.73, 2.16) 1.56(0.83, 2.58) -1.283 0.199 L(109/L) 0.70(0.50, 1.18) 0.60(0.38, 1.32) -0.940 0.347 EOS(109/L) 0.00(0.00, 0.02) 0.00(0.00, 0.01) -1.053 0.292 HGB(109/L) 122.20(112.80, 137.00) 130.00(107.00, 141.00) -0.840 0.401 CRP(mg/L) 5.28(3.04, 11.32) 6.10(4.95, 15.75) -1.532 0.126 PLT(109/L) 45.00(31.20, 65.00) 35.00(20.00, 51.00) -3.009 0.003 ALT (IU/L) 71.50(48.00, 136.75) 101.50(69.75, 211.70) -3.256 0.001 AST(IU/L) 141.50(93.00, 244.25) 277.00(174.75, 515.00) -4.587 < 0.000 1 GGT(IU/L) 29.00(19.00, 69.50) 63.90(34.00, 122.00) -3.270 0.001 ALP(U/L) 58.50(45.00, 72.00) 77.00(47.00, 128.00) -2.764 0.006 ALB(g/L) 33.95(30.35, 36.90) 32.45(28.68, 35.05) -2.016 0.044 K(mmol/L) 3.63(3.32, 4.06) 3.77(3.47, 4.01) -1.150 0.250 Na(mmol/L) 136.00(131.07, 140.00) 135.00(131.85, 138.00) -1.167 0.243 Ca(mmol/L) 1.96(1.85, 2.04) 1.90(1.75, 2.00) -2.200 0.028 P(mmol/L) 0.98(0.84, 1.13) 0.96(0.78, 1.19) 0.215 0.829 GLU(mmol/L) 6.19(5.37, 7.30) 7.18(5.68, 9.42) -2.651 0.008 Cr(Umol/L) 69.00(56.00, 87.00) 84.50(66.75, 121.50) -3.392 0.001 BUN(Umol/L) 5.00(3.51, 7.30) 8.02(5.41, 10.93) -3.966 < 0.000 1 LDH(U/L) 735.50(421.00, 995.00) 1 172.50(852.00, 1570.65) -4.179 < 0.000 1 CK(IU/L) 350.00(180.00, 631.50) 869.50(385.50, 1603.75) -3.931 < 0.000 1 CK-MB(U/L) 18.00(7.00, 34.30) 29.00(13.90, 56.35) -2.340 0.019 PT(s) 12.40(11.60, 13.50) 13.10(12.40, 14.93) -2.555 0.011 APTT(s) 42.50(35.50, 54.10) 57.4(44.05, 78.40) -4.384 < 0.000 1 TT(s) 19.30(15.13, 22.73) 23.05(17.43, 48.38) -3.232 0.001 FIB(g/L) 2.38(1.98, 2.93) 2.26(1.88, 2.91) -0.613 0.540 U-PRO 1.00(0.00, 3.00) 2.00(0.50, 3.00) -1.428 0.153 U-BLD 0.00(0.00, 1.00) 1.00(0.00, 2.00) -2.600 0.009 注:a表示Z值为秩和检验计算的统计量。 表 2 51例重症不同预后SFTS病例实验室指标比较分析
Table 2. Analysis on laboratory indicators among 51 SFTS patients with different prognosis
实验室指标 预后好转首次检查 预后不良首次检查 t/Z值 P值 预后好转末次检查 预后不良末次检查 t/Z值a P值 WBC(109/L) 2.17(1.46, 4.06) 2.24(1.67, 4.10) -0.469 0.639 4.59(3.64, 6.55) 5.42(2.60, 7.76) -0.455 0.649 RBC(109/L) 4.27(3.74, 4.72) 4.39(3.72, 4.58) -0.124 0.901 3.22±0.69 3.56±1.15 -1.158 0.257 N(109/L) 1.41(0.72, 2.48) 1.72(1.09, 3.05) -1.273 0.203 2.56(1.95, 4.22) 3.05(1.68, 5.23) -0.881 0.378 L(109/L) 0.54(0.39, 1.08) 0.9(0.35, 1.48) -0.450 0.653 1.43±0.48 1.27±0.82 0.780 0.442 EOS(109/L) 0.00(0.00, 0.02) 0.00(0.00, 0.01) 0.388 0.698 0.00(0.02, 0.04) 0.00(0.00, 0.01) -2.551 0.011 HGB(109/L) 122.94±24.62 125.68±22.00 -0.407 0.686 95.48±16.47 109.07±35.55 -1.598 0.123 CRP(mg/L) 6.10(4.95, 13.75) 6.70(4.25, 47.53) -0.710 0.478 3.60(0.85, 14.97) 12.47(4.58, 48.93) -1.894 0.060 PLT(109/L) 42.50(21.53, 56.38) 30.00(18.00, 44.00) -0.996 0.319 202.00(105.25, 296.73) 34.50(18.50, 50.25) -5.416 < 0.000 1 ALT(IU/L) 96.80(63.50, 132.00) 160.00(82.00, 249.50) -1.946 0.052 72.50(36.50, 108.25) 129.00(74.50, 275.00) -3.011 0.003 AST(IU/L) 201.00(143.00, 369.50) 363.00(233.50, 1 030.05) -2.506 0.012 54.00(30.75, 109.25) 615.00(237.00, 848.50) -4.749 < 0.000 1 GGT(IU/L) 53.00(23.50, 110.50) 77.50(45.50, 122.88) -1.219 0.223 69.00(46.50, 140.00) 82.00(47.30, 193.50) -0.735 0.462 ALP(U/L) 71.00(44.75, 100.15) 86.00(58.00, 156.50) -1.416 0.157 94.25±46.34 177.31±114.26 -2.576 0.020 ALB(g/L) 32.70(27.00, 35.10) 31.80(28.95, 35.50) -0.049 0.961 33.20(30.25, 36.00) 27.20(26.25, 29.85) -3.765 0.000 2 K(mmol/L) 3.66(3.44, 4.02) 3.79(3.51, 4.00) -1.005 0.315 3.87±0.58 4.06±0.93 -0.886 0.380 Na(mmol/L) 134.36±4.94 135.42±4.95 -0.753 0.455 140.07±3.70 137.76±6.87 1.347 0.190 Ca(mmol/L) 1.87±0.17 1.90±0.25 -0.429 0.670 2.06(1.95, 2.18) 1.87(1.85, 2.02) -3.008 0.003 P(mmol/L) 0.94(0.78, 1.15) 0.99(0.75, 1.35) -0.536 0.592 0.90(0.72, 1.10) 1.06(0.91, 1.62) -2.063 0.039 GLU(mmol/L) 7.00(5.95, 10.22) 7.36(5.45, 9.28) -0.265 0.791 5.55(4.94, 6.35) 8.18(6.36, 12.64) -2.914 0.004 Cr(Umol/L) 76.50(62.75, 111.50) 103.50(70.25, 178.25) -1.802 0.072 59.50(48.75, 68.25) 114.00(85.00, 198.65) -4.263 < 0.000 1 BUN(Umol/L) 6.50(4.01, 9.69) 9.61(6.90, 12.48) -2.555 0.011 4.75(3.02, 6.71) 11.30(7.40, 14.83) -3.233 0.001 LDH(U/L) 927.00(666.00, 1 214.00) 1 578.60(1 204.00, 3 458.00) -3.692 < 0.000 1 407.00(354.50, 520.00) 2 024.50(1 252.75, 3 790.75) -4.611 < 0.000 1 CK(IU/L) 780.00(392.00, 1 192.00) 1 397.00(366.00, 2 222.00) -1.740 0.082 240.00(69.00, 479.00) 1 495.00(683.00, 2 045.50) -4.072 < 0.000 1 CK-MB(U/L) 23.00(13.30, 41.25) 37.50(16.50, 104.48) -1.891 0.059 13.00(5.40, 22.00) 56.60(37.05, 104.95) -3.598 < 0.000 1 PT(s) 12.70(11.33, 14.05) 13.85(12.53, 15.88) -1.852 0.064 12.65(11.85, 13.75) 14.10(12.35, 16.11) -2.069 0.039 APTT(s) 49.25(42.58, 61.90) 72.70(55.78, 115.15) -3.032 0.002 35.65(32.08, 47.45) 62.80(45.00, 124.60) -3.767 < 0.000 1 TT(s) 20.65(15.23, 34.00) 29.85(22.48, 60.85) -2.457 0.014 16.65(13.85, 20.32) 26.50(20.05, 48.50) -3.314 0.001 FIB(g/L) 2.28(1.89, 2.91) 2.07(1.45, 3.01) -1.194 0.232 3.12(2.25, 3.83) 1.56(1.20, 3.00) -2.863 0.004 U-PRO 2.00(1.00, 3.00) 1.00(0.25, 3.00) -1.260 0.208 - - - - U-BLD 0.75(0.00, 2.00) 1.00(0.25, 2.00) -0.361 0.718 - - - - 表 3 51例不同预后重症SFTS病例临床症状分组分析
Table 3. Analysis on clinical features among 51 SFTS patients with different prognosis
症状与体征 预后好转(N=30) (%) 预后不良(N=21) (%) χ2值 P值 多脏器功能障碍 17(56.7) 16(76.2) 2.062 0.151 意识障碍 14(46.7) 14(66.7) 1.996 0.158 昏迷 3(10.0) 11(52.4) 11.141 0.001 呼吸衰竭 5(16.7) 7(33.3) 1.093 0.296 休克 6(20.0) 6(28.6) 0.140 0.708 心力衰竭 3(10.0) 9(42.9) 5.698 0.017 消化道出血 4(13.3) 5(23.8) 0.351 0.553 弥漫性血管内凝血 1(3.3) 6(28.6) 4.684 0.030 病毒性脑炎 5(16.7) 2(9.5) 0.100 0.752 急性肾衰竭 2(6.7) 5(23.8) 1.789 0.181 中毒性脑病 1(3.3) 2(9.5) 0.102 0.749 败血症 1(3.3) 0(0.0) - - 脑出血 0(0.0) 1(4.8) - - 死亡 0(0.0) 3(14.3) - - -
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