Abstract
The microcirculation is essential for delivery of oxygen and nutrients to tissue. However, the human microvascular response to cardiopulmonary resuscitation (CPR) is unknown. We report on the first use of sidestream dark field imaging to assess the human microcirculation during CPR with a mechanical chest compression/decompression device (mCPR). mCPR was able to provide microvascular perfusion. Capillary flow persisted even during brief mCPR interruption. However, indices of microvascular perfusion were low and improved vastly after return of spontaneous circulation. Microvascular perfusion was relatively independent from blood pressure. The microcirculation may be a useful monitor for determining the adequacy of CPR.
Original language | English |
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Pages (from-to) | 123-125 |
Number of pages | 3 |
Journal | Resuscitation |
Volume | 81 |
Issue number | 1 |
DOIs | |
Publication status | Published - 1 Jan 2010 |
Keywords
- Cardiopulmonary bypass
- Cardiopulmonary resuscitation
- Extracorporeal circulation
- Hypothermia
- Mechanical compression/decompression
- Microcirculation
- Sidestream dark field imaging
- Submersion
- Trauma