Noninvasive hemodynamic monitoring for early warning of adult respiratory distress syndrome in trauma patients
PURPOSE: Traditionally hemodynamic patterns after adult respiratory distress syndrome (ARDS) are described after appropriate diagnostic criteria have been met, but studies begun after the diagnosis of ARDS miss the antecedent circulatory influences that may contribute to its development. This study tests the hypothesis that noninvasive monitoring before the appearance of ARDS may reveal early circulatory deficiencies that lead to this disorder. The aims of this study are as follows: (1) to describe the time course of hemodynamic and tissue perfusion patterns in severely traumatized postoperative patients from the period immediately after admission and during surgical repair to the time that ARDS developed or to hospital discharge in patients who did not develop ARDS, (2) to compare the time course of these patterns in survivors and nonsurvivors of ARDS, and (3) to suggest that reduced flow and perfusion may be early warning signs of ARDS. Prospective descriptive study of severely injured trauma patients noninvasively monitored in the emergency department, operating room, and intensive care unit (ICU). Early hemodynamic pattems were described in the surviving and nonsurviving patients who subsequently developed ARDS. The study was performed in a University-affiliated Level I trauma center and ICU.
PATIENTS AND METHODS: A consecutively monitored series of 60 severely injured patients were prospectively monitored by cardiac output, pulse oximetry (Sapo2), and transcutaneous O2 and co2 (Ptco2 and Ptc(co2)) sensors immediately after emergency admission. Twenty-nine patients developed ARDS in their ICU course, whereas 31 were discharged from the ICU and the hospital without developing ARDS.
RESULTS: Patients who developed ARDS had significantly lower cardiac index and Ptco2 and higher Ptc(co2) values beginning with the early stage compared with those who did not develop ARDS. Nonsurvivors of ARDS had lower Ptco2 values than did the survivors.
CONCLUSION: Early noninvasive monitoring in the emergency department, operating room, and ICU showed reduced cardiac and tissue perfusion functions in patients who subsequently developed ARDS. These patterns were more pronounced in the ARDS patients who died; these patterns may serve as early warning of ARDS.
| Medienart: |
Artikel |
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| Erscheinungsjahr: |
2000 |
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| Erschienen: |
2000 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:15 |
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| Enthalten in: |
Journal of critical care - 15(2000), 4 vom: 19. Dez., Seite 151-9 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Tatevossian, R G [VerfasserIn] |
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| Themen: |
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| Anmerkungen: |
Date Completed 08.03.2001 Date Revised 08.12.2020 published: Print Citation Status MEDLINE |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM110528174 |
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| 100 | 1 | |a Tatevossian, R G |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Noninvasive hemodynamic monitoring for early warning of adult respiratory distress syndrome in trauma patients |
| 264 | 1 | |c 2000 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
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| 500 | |a Date Completed 08.03.2001 | ||
| 500 | |a Date Revised 08.12.2020 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a PURPOSE: Traditionally hemodynamic patterns after adult respiratory distress syndrome (ARDS) are described after appropriate diagnostic criteria have been met, but studies begun after the diagnosis of ARDS miss the antecedent circulatory influences that may contribute to its development. This study tests the hypothesis that noninvasive monitoring before the appearance of ARDS may reveal early circulatory deficiencies that lead to this disorder. The aims of this study are as follows: (1) to describe the time course of hemodynamic and tissue perfusion patterns in severely traumatized postoperative patients from the period immediately after admission and during surgical repair to the time that ARDS developed or to hospital discharge in patients who did not develop ARDS, (2) to compare the time course of these patterns in survivors and nonsurvivors of ARDS, and (3) to suggest that reduced flow and perfusion may be early warning signs of ARDS. Prospective descriptive study of severely injured trauma patients noninvasively monitored in the emergency department, operating room, and intensive care unit (ICU). Early hemodynamic pattems were described in the surviving and nonsurviving patients who subsequently developed ARDS. The study was performed in a University-affiliated Level I trauma center and ICU | ||
| 520 | |a PATIENTS AND METHODS: A consecutively monitored series of 60 severely injured patients were prospectively monitored by cardiac output, pulse oximetry (Sapo2), and transcutaneous O2 and co2 (Ptco2 and Ptc(co2)) sensors immediately after emergency admission. Twenty-nine patients developed ARDS in their ICU course, whereas 31 were discharged from the ICU and the hospital without developing ARDS | ||
| 520 | |a RESULTS: Patients who developed ARDS had significantly lower cardiac index and Ptco2 and higher Ptc(co2) values beginning with the early stage compared with those who did not develop ARDS. Nonsurvivors of ARDS had lower Ptco2 values than did the survivors | ||
| 520 | |a CONCLUSION: Early noninvasive monitoring in the emergency department, operating room, and ICU showed reduced cardiac and tissue perfusion functions in patients who subsequently developed ARDS. These patterns were more pronounced in the ARDS patients who died; these patterns may serve as early warning of ARDS | ||
| 650 | 4 | |a Comparative Study | |
| 650 | 4 | |a Journal Article | |
| 700 | 1 | |a Shoemaker, W C |e verfasserin |4 aut | |
| 700 | 1 | |a Wo, C C |e verfasserin |4 aut | |
| 700 | 1 | |a Dang, A B |e verfasserin |4 aut | |
| 700 | 1 | |a Velmahos, G C |e verfasserin |4 aut | |
| 700 | 1 | |a Demetriades, D |e verfasserin |4 aut | |
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