carbon monoxide

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Related to carboxyhemoglobin: methemoglobin, carbon monoxide poisoning, carboxyhemoglobin test
  • noun

Synonyms for carbon monoxide

an odorless very poisonous gas that is a product of incomplete combustion of carbon

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References in periodicals archive ?
Normal carbon monoxide saturation or carboxyhemoglobin percent is [less than or equal to] 1, but smokers can have a level as high as 10.
Reddy said he could foresee using a lower carboxyhemoglobin level of 3% in middle schools, for example, to reach young smokers, even though this cutoff lowered the specificity of the test to 72%.
If a chamber is not available, patients with carboxyhemoglobin levels of 40% or greater should be sent to a hyperbaric chamber.
Ironically, neither boy's carboxyhemoglobin level reached the prescribed lethal level.
Methodologic considerations in the interpretation of postmortem carboxyhemoglobin concentrations.
The combination of a defibrillator with noninvasive carboxyhemoglobin (SpCO) and methemoglobin (SpMet) monitoring capabilities means that more cases of potentially life-threatening conditions may be detected and treated earlier to improve patient safety, outcomes and recoveries.
Patients whose initial SpCO measurement was greater than 10% underwent a venous blood draw for laboratory determination of invasive carboxyhemoglobin (COHb) measurement.
The Patient SafetyNet™ system features a noninvasive patient sensor [finger or acoustic respiration neck sensor] and bedside patient monitor [Masimo Rad-87 or Radical-7 Pulse CO-Oximeter™] that continuously captures vital physiological measurements-including: total hemoglobin (SpHb), oxygen content (SpOC™), carboxyhemoglobin (SpCO), methemoglobin (SpMet), Pleth Variability Index (PVI), acoustic respiration rate (RRa™), oxyhemoglobin (SpO2), perfusion index (PI), and pulse rate (PR)-and wirelessly transmits them to the central monitoring station, which displays the real-time clinical status of all connected patients and instantly routes alarms to the pager or smartphone of assigned clinicians.
carboxyhemoglobin or methemoglobin, is present will lead to erroneously high SpO2 values because a pulse oximeter cannot differentiate between either carboxyhemoglobin or methemoglobin and oxyhemoglobin.
Also, persons exposed to either may have similar concentrations of carboxyhemoglobin.
Because Level 1 controls contained ~60% carboxyhemoglobin, we made additional measurements on fresh whole blood from a nonsmoking donor and on other controls with low carboxyhemoglobin (Level 2, Multi-4 CO-Oximeter Controls).
Nationally Recognized Hospital Also Adds Masimo rainbow Pulse CO-Oximetry for Noninvasive Patient Monitoring of Total Hemoglobin (SpHb) and Carboxyhemoglobin (SpCO)
The Health Centre also has the option to upgrade at any time to Masimo rainbowA Pulse CO-Oximetry , which allows clinicians to noninvasively monitor multiple blood constituents that previously required invasive or complicated procedures, including total hemoglobin (SpHbA), oxygen content (SpOC ), carboxyhemoglobin (SpCOA), methemoglobin (SpMetA), Pleth Variability Index (PVIA), and acoustic respiration rate (RRa ).
These unique noninvasive measurements-including total hemoglobin (SpHb(TM)), oxygen content (SpOC(TM)), carboxyhemoglobin (SpCO(R)), methemoglobin (SpMet(R)), and PVI(TM) for fluid responsiveness-can be field-installed on Masimo Rainbow-ready devices through a simple software upgrade, allowing hospitals to easily purchase and add them when they are ready.
b) An elevated carboxyhemoglobin reduces the number of available hemoglobin binding sites and also creates CO back-pressure.