Table 2 Laboratory findings of patients 1 h before and 1 h after percutaneous dilatational tracheostomy
All Patients (n = 103) | FOB (-) PDT (n = 51) | FOB (+) PDT (n = 52) | p- value | |
|---|---|---|---|---|
Hemoglobine - | ||||
Before -pdt After-pdt | -9.7(7-14.10) -9.2(6.9–13.8) | -9.6(7-12.8) -9.2(6.9–13) | -9.8(7.5–14.1) -9.2(7.1–13.8) | 0.350 0.961 |
Hematocrite | ||||
Before -pdt After-pdt | -27.8(21.10–42) -28.7(20.4–41) | -28.8(21.1–36.9) -28.7(20.4–39.7) | -27.3(21.7–42) -28.95(20.4–41) | 0.616 0.877 |
Platetet: | ||||
Before -pdt After-pdt | -227(71–663) − 255(109–643) | -254(71–663) -264(109–643) | -199(81–663 -233(111–641) | 0.452 0.575 |
INR: | ||||
Before -pdt After-pdt | -1.1(0.8–1.89) -1.16(0.67–1.8) | -1.1(0.8–1.89) -1.18(0.67–1.69) | -1.16(0.8–1.61) -1.15(0.8–1.8) | 0.472 0.968 |
AST, IU/L: Before -pdt After-pdt | -42(13–96) -39(19–104) | -43(15–80) -36(19–104) | -39(13–96) -39(22–98) | 0.630 0.782 |
ALT, IU/L: | ||||
Before -pdt After-pdt | -33(14–100) -37(18–118) | -39(14–98) -38(20–115) | -29(14–100) -36(18–118) | 0.303 0.997 |
Blood urea nitrogen, mg/dL: | ||||
Before -pdt After-pdt | -46(22–244) -53.6(8-186) | -56.7(23–244) -56.4(15–186) | -40.75(22–150) -52.8(8-186) | 0.14 0.573 |
Creatinine, mg/dL: | ||||
Before -pdt After-pdt | -1.12(0.6–2.7) -1(0.34–2.70) | -1.15(0.6–2.7) -0.98(0.37–2.70) | -1.10(0.6–2.6) -1(0.34–2.59) | 0.586 0.797 |
C-reative protein: | ||||
Before -pdt After-pdt | -96.3(1-236.7) -107(34–305) | -97.1(1-222) -107(44–305) | -96.1(25–236) -104(34–298) | 0.555 0.812 |
Procalsitonin: | ||||
Before -pdt After-pdt | -1.2(0.27–3.4) -1.6(0.65-6) | -1.17(0.4–3.4) -1.67(0.67-6) | -1.28(0.27–3.4) -1.32(0.65-6) | 0.69 0.673 |
pH: Before -pdt After-pdt | -7.43(7.31–7.63) -7.46(7.31–7.6) | -7.42(7.31–7.61) -7.48(7.34–7.6) | -7.43(7.34–7.63 -7.45(7.31–7.60) | 0.588 0.091 |
pO2: | ||||
Before -pdt After-pdt | -95(57–159) -103(68–163) | -98(57–159) -103(68–163) | -98(57–159) -104.5(68–159) | 0.687 0.953 |
pCO2: Before -pdt After-pdt | -38(27–69) -37(27–64) | -38(28–69) -37(27–64) | -37.5(27–54) -36.5(27–64) | 0.188 0.809 |
Lactat: | ||||
Before -pdt After-pdt | -1.6(0.6–4.2) -1.5(0.7-5) | -1.5(0.6–4.2) -1.5(0.7-5) | -1.8(0.7–3.6) -1.5(0.7-5) | 0.032 0.837 |
HCO3: | ||||
Before -pdt After-pdt | -27.9(11.9–38.8) -28(21–39) | -28(22–38) -28(21–39) | -27.8(11.9–37) -28(21–38) | 0.544 0.746 |
Sp02: | ||||
Before -pdt After-pdt | -98(88–100) -99(90–100) | -98.5(91.5–100) -99(90–100) | -98(88–100) -98(90–100) | 0.011 0.493 |