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Effect Of Carbon Monoxide-Releasing Molecule-3 On The Severity Of Endothelial Dysfunction Due To Elevation Of Hydrostatic Pressure In An In Vitro Model Of Compartment Syndrome, Michel A. Taylor

Electronic Thesis and Dissertation Repository

Compartment syndrome (CS) is a surgical emergency caused by elevated pressure within a closed osseofascial compartment. It leads to microvascular dysfunction, limiting oxygen and nutrient delivery, gas exchange, resulting in cellular anoxia, muscle necrosis and cell death.

Currently, the only effective treatment is surgical fasciotomy. Recently, carbon monoxide (CO) delivered via carbon monoxide releasing molecule-3 (CORM-3) has been shown to improve microvascular perfusion and convey anti-inflammatory benefits in animal models of CS.

The contribution of elevated hydrostatic pressure (EHP) to the pathophysiology of CS was examined in an in vitro model of CS. We found that EHP led to increased …

Therapeutic Application Of Carbon Monoxide In Acute Limb Compartment Syndrome, Aurelia Bihari

Electronic Thesis and Dissertation Repository

Acute limb compartment syndrome (CS), a devastating complication of musculoskeletal trauma, develops in response to elevation of the pressure within a closed osseofascial compartment, producing muscle- and limb-threatening ischemia. Full decompression of all involved compartments by fasciotomy is the current gold-standard therapy, but it must be performed within a surgical window of 6-8 hours, before tissue damage becomes permanent.

Carbon monoxide (CO), a byproduct of heme metabolism, has been shown protective in ischemia. While inhalation of CO leads to elevation of carboxyhemoglobin (COHb), recent development of transitional metal carbonyls, CO-releasing molecules (CO-RMs), particularly the water-soluble CORM-3, delivers CO in a …