International Journal of Nephrology / 2022 / Article / Tab 5 / Research Article
A Comprehensive Comparison of Clinical Presentation and Outcomes of Kidney Transplant Recipients with COVID-19 during Wave 1 versus Wave 2 at a Tertiary Care Center, India Table 5 Association between mortality and demographics, laboratory investigations, CT scan, and treatment options of KTRs with COVID-19.
Parameter Survivors (n = 113) Nonsurvivors (n = 43) Mean/median difference (95% CI) p valueDemographics and baseline characteristics Age (years), (Mean ± SD) 47.36 ± 13.28 55.02 ± 10.78 7.66 [3.56 to 11.76] 0.001 Height (meter) (Mean ± SD) 1.67 ± 089 1.66 ± 0.079 −0.012 [−0.043 to 0.0181] 0.428 Weight (kg) (Mean ± SD) 68.53 ± 14.58 69.91 ± 16.16 1.38 [−3.94 to 6.69] 0.610 BMI (kg/m2 ) (Mean ± SD) 24.45 ± 4.86 25.25 ± 5.34 0.80 [−0.96 to 2.57] 0.371 Transplant duration (Weeks) (Median[IQR]) 256 [117–417] 327 [207–464] 71.0 [−1.86 to 146.14] 0.056 Laboratory investigations (mean ± SD) Hemoglobin (gm %) (Hb) 11.86 ± 1.86 (n = 108) 10.26 ± 1.81 (n = 38) −1.61 [−2.29 to −0.92] <0.001 Total leucocyte count (cells/mm3 ) 8142 [6385–10300] n = 108 12200 [9028–16400] n = 37 3833 [2263–5540] <0.001 Platelet count (×109 /L) 196.04 ± 65.84 148.6 ± 54.9 −47.45 [−69.42 to −23.49] <0.001 Creatinine (mg/dL) 1.60 ± 0.89 (n = 106) 3.11 ± 1.89 [n = 38) 1.51 [0.87 to 2.15] <0.001 Blood urea (mg/dL) 58.02 ± 25.0 (n = 105) 120.2 ± 60.44 (n = 35) 62.16 [40.9 to 83.45] <0.001 Serum albumin (gm/dL) 3.81 ± 0.44 (n = 103) 3.12 ± 0.59 (n = 33) −0.69 [−0.88 to −0.50] <0.001 Lymphocytes (%) 14.79 ± 7.59 (n = 103) 11.94 ± 6.25 (n = 33) −2.85 [−5.74 to 0.039] 0.053 Presentation SpO2 (%) 95.47 ± 3.36 87.74 ± 7.82 −7.73 [−9.49 to −5.96] <0.001 Inflammatory markers, (Median [IQR]) AST (IU/L) 28 [21–41] N = 96 32 [25–49] N = 34 5.5 [−4.74 to 11.50] 0.059 ALT (IU/L) 36 [20.6–54.5] N = 97 29 [19.3–49.0] N = 33 −2.86 [−11.0 to 5.50] 0.478 IL6 (pg/ml) 7.78 [2.70–28.15] n = 75 70.37 [31.22–199.75] (n = 33) 57.4 [34.3 to 103.1] <0.001 Procalcitonin (ng/ml) 0.08 [0.04–0.24] n = 74 0.36 [0.11–2.74] n = 32 0.20 [0.08 to 0.51] <0.001 D-dimmer (ngFEU/ml) 422.5 [287.9–881.3] 1212 [579–3540] 572.8 [285.0 to 1415.5] <0.001 CRP (mg/L) 15.802 [2.66–50.94] 76.85 [34.30–126.60] 40.5 [25.6 to 66.4] <0.001 Ferritin(ng/ml) 368.9 [93.4–1084.9] 962 [516–1889] 470.9 [147 to 794] <0.001 LDH(IU/L) 292.5 [236.5–415.0] 437 [312–773.3] 136 [56.0 to 232.0] <0.001 AKI, dialysis and CT score, n(%) AKI 29 (25.7) 36 (83.7) 14.90 [5.98 to 37.12] <0.001 Need of dialysis 4 (3.5) 21 (48.8) 26.01 [8.13 to 83.24] <0.001 CT score ≥ 15& 12 (31.6) 22 (75.9) 6.81 [2.29 to 20.28] <0.001 Treatment/Hospital management, n(%) Remdesivir 15 (13.3) 30 (69.8) 15.08 [6.46 to35.20] <0.001 Tocilizumab 7 (0.9) 9 (20.9) 29.65 [3.36 to242.4] <0.001 Convalescent plasma 7 (6.2) 25 (58.1) 0.05 [0.02 to 0.13] <0.001 Ventilator need 0 (0.0) 27 (62.8) — <0.001$ ICU stay 12 (10.6) 37 (86.0) 51.90 [18.17 to 148.3] <0.001
& The number of subjects having CT scores was 67 (38 survivors and 29 nonsurvivors). $ Odds ratio [95% confidence interval], $ Fisher’s exact test. SpO2: Oxygen Saturation, Hb: hemoglobin, TLC: total leucocyte count, IL6: interleukin 6, LDH: lactate dehydrogenase, CRP: C-reactive protein.