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無断転載禁止 |
運動負荷心肺機能検査 |
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|
[肺機能検査] |
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VC |
1.00 |
(L) |
CV |
|
(%) |
|
MVV: |
26.6 |
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%VC |
48.5 |
(%) |
dN2 |
|
(%) |
|
THR: |
149 |
|
|
FVC |
0.92 |
(L) |
TLC |
2.05 |
(L) |
|
|
%FVC |
44.7 |
(%) |
RV/TLC |
51.3 |
(%) |
|
|
FEV1.0 |
0.76 |
(L) |
DLCO |
|
|
|
|
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%FEV1 |
44.2 |
(%) |
%DLCO |
|
(%) |
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FEV1.0% |
82.6 |
(%) |
DLCO/VA |
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FEV1/VCp |
36.9 |
(%) |
Vtg |
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IC |
0.70 |
(%) |
FRC |
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【O2(-)(21%)】 |
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[心肺機能検査] |
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protocol: |
m-Toneyama2 |
|
Watt |
運動時間: |
8分54秒 |
中止理由: |
息切れ |
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安静時 |
立位時 |
1分後 |
3分後 |
6分後 |
9分後 |
12分後 |
15分後 |
18分後 |
終了時 |
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|
Watt |
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Borg
Scale |
0.5 |
0.5 |
0.5 |
1 |
2 |
3 |
4 |
4 |
4 |
5 |
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6 |
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f |
|
26 |
23 |
29 |
32 |
34 |
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37 |
(/min) |
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VT |
|
373 |
383 |
397 |
427 |
425 |
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|
439 |
(ml) |
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VE |
|
9.3 |
8.9 |
11.3 |
13.8 |
14.5 |
|
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|
16.0 |
(L/min) |
|
|
VO2 |
|
144 |
167 |
275 |
380 |
434 |
|
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|
475 |
(ml/min) |
|
|
VO2/W |
4.5 |
5.2 |
8.6 |
11.9 |
13.6 |
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14.8 |
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VCO2 |
|
156 |
157 |
233 |
360 |
412 |
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|
518 |
(ml/min) |
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R |
|
1.08 |
0.94 |
0.85 |
0.95 |
0.95 |
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1.09 |
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VE/VO2 |
65 |
53 |
41 |
36 |
33 |
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34 |
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VE/VCO2 |
60 |
57 |
49 |
38 |
35 |
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31 |
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VD/VT |
0.40 |
0.42 |
0.37 |
0.27 |
0.23 |
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0.23 |
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HR |
|
83 |
87 |
88 |
97 |
101 |
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123 |
(/min) |
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VO2/HR |
1.7 |
1.9 |
3.1 |
3.9 |
4.3 |
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3.9 |
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METS |
1.3 |
1.5 |
2.5 |
3.4 |
3.9 |
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4.2 |
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BP |
|
|
146/81 |
162/83 |
169/88 |
173/88 |
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151/76 |
(mmHg) |
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1.6q/h |
80m |
|
185m |
2.1q/h |
|
320m |
2.7q/h |
|
495m |
3.5q/h |
|
695m |
4.0q/h |
|
965m |
5.4q/h |
|
1300m |
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|
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0% |
|
5% |
|
10% |
|
12% |
|
14% |
|
16% |
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|
[血液ガス検査] |
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|
安静時 |
立位時 |
1分後 |
3分後 |
6分後 |
9分後 |
12分後 |
15分後 |
18分後 |
終了時 |
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pH |
|
7.394 |
|
7.381 |
7.359 |
7.350 |
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7.317 |
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PaO2 |
|
89.8 |
82.1 |
71.4 |
72.2 |
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71.2 |
(mmHg) |
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PaCO2 |
45.8 |
48.6 |
50.4 |
51.2 |
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53.2 |
(mmHg) |
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HCO3 |
|
27.74 |
28.2 |
27.7 |
27.5 |
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26.4 |
(mm/L) |
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BE |
|
2.5 |
2.8 |
2.0 |
1.6 |
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-0.0 |
(mm/L) |
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SAT |
|
93.0 |
88.0 |
78.2 |
79.9 |
|
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|
80.7 |
(%) |
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SpO2 |
|
97 |
97 |
96 |
96 |
96 |
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|
92 |
(%) |
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Lactate |
1.1 |
|
1.2 |
1.4 |
1.5 |
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|
2.7 |
(mg/dl) |
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|
NA |
|
1.360 |
1.457 |
2.091 |
2.213 |
|
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|
5.757 |
(ng/ml) |
|
|
Ad |
|
0.503 |
0.334 |
0.979 |
0.632 |
|
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|
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|
|
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|
|
2.067 |
(ng/ml) |
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[コメント] |
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1. |
ECG所見 VPB: なし SVPB:
散発
その他: |
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ST変化: なし 心電図判定: |
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2. |
peak VO2は予測値(863ml/min)の 55.0 %であり、運動能は 低下 を示唆する。 |
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3. |
運動中の換気当量(VE/VO2)は 正常に増加 であり、換気効率は 正常 |
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VEmax/MVV=60.2% 換気パターンは
shallow |
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VEmax/VEpred= ? %(VEpred 0.0 l/min) |
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4. |
最大運動時のPaO2は71.2mmHgであり、低酸素血症(PaO2<60mmHg)は呈さない。 |
pred max VO2 987 ml/min |
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PaO2slope= -5.62 |
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PaCO2slope=2.24mmHg/100mlVO2 |
|
(Jones) |
|
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|
|
5. |
運動に伴い、HRは 健常より大 、O2pulse(VO2/HR)は 判定不能 であり、心機能は を示唆する。 |
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HRmax/THR=82.6% |
|
|
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6. |
AT(V-slope)= 判定不能 ml/min |
|
AT(Lactate)= 430.0 ml/min |
|
NT= − ml/min |
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7. |
運動制限因子は 換気 |
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<症例73-前> |
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