AnatomyOrganismsDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesHealth Care
Blood Gas AnalysisOxygenCarbon DioxideAcid-Base ImbalancePartial PressureGasesOxygen ConsumptionCapnographyPulmonary Gas ExchangeBlood Gas Monitoring, TranscutaneousOximetryRespiratory InsufficiencyHepatopulmonary SyndromeRespirationRespiratory Dead SpaceOxygen Inhalation TherapyRespiratory Function TestsHypoventilationMethemoglobinemiaBlood Specimen CollectionVentilation-Perfusion RatioAnoxiaAcid-Base EquilibriumOxyhemoglobinsHypercapniaRespiration, ArtificialHydrogen-Ion ConcentrationReactive Oxygen SpeciesLungAnesthesia, GeneralExercise TestPulmonary EmbolismRadiography, ThoracicLung DiseasesHemodynamicsSpirometryProspective StudiesPositive-Pressure RespirationPulmonary Disease, Chronic ObstructiveBicarbonatesVital CapacityArteriesForced Expiratory VolumeHeart RateAcute DiseaseTime FactorsObesity Hypoventilation SyndromeSyringesBlood PressureLung Diseases, ObstructiveSwineRetrospective StudiesPulmonary VentilationSinglet OxygenChromatography, GasCardiac OutputTreatment OutcomePoint-of-Care SystemsExercise ToleranceNoble GasesGas Chromatography-Mass SpectrometryDisease Models, AnimalPredictive Value of TestsMonitoring, PhysiologicIntensive CareHemoglobinsLactic AcidDyspneaBreath TestsRespiratory Distress Syndrome, AdultOxygen IsotopesGas Poisoning
SaturationLungsVenous Blood GasesVentilationAlveolar-arterial oxygen gradientLungConsumptionMeasurementLactateHemoglobinSaturationsAlveoliPatientsShortness of breNeed an arterialHumansPeripheralInhalationSupplemental oxygenPulseMetabolicOximetryLevel of oxygen in the bElectrolytesAmount of oxygenTissue oxygenMetaboliteTest measures the oxygenHypoxemiaDiagnosis and prognosisMetabolismVesselPulmonary embolismDeficiencyCOPDTissuesEfficientlyTherapyTransfusionPerfusionAcidityLevelsNasalTestsHypoxiaRespiratory failureRadial arterySevereCardiacEmphysema
Saturation21
  • We determined the effect of nocturnal low-flow oxygen (NLFO) on arterial oxygen saturation (SaO2), transcutaneous PCO2 (TcPCO2), and sleep quality in 10 patients with cystic fibrosis (CF) and severe stable chronic obstructive pulmonary disease (COPD). (nih.gov)
  • Except for an increase in the venous oxygen saturation, the blood gases remained constant. (nih.gov)
  • ABG and standard pulse oximetry (a "saturation gap" or difference between the oxygen saturation results of ABG alone (calculated) vs. standard pulse oximetry will be present in methemoglobinemia), ABG with co-oximetry, or multiple wavelength pulse oximetry (also called continuous pulse co-oximetry). (cdc.gov)
  • Standard Pulse-oximetry measurement of the oxygen saturation of hemoglobin does not provide accurate results in the presence of methemoglobinemia [Ralston et al. (cdc.gov)
  • The effects of protective lung ventilation on regional cerebral oxygen saturation in intracranial tumor operation during dura opening：study protocol for a randomized controlled trial. (researchsquare.com)
  • Objective: To investigate the effects of protective lung ventilation on regional cerebral oxygen saturation during dura opening, that is from Ta (after dura opening) to Tb (before dura closing), in patients undergoing intracranial tumor surgery. (researchsquare.com)
  • Regional cerebral oxygen saturation (rSO2), partial pressure of oxygen (PaO2) and carbon dioxide (PaCO2), oxygenation index (OI), lactic acid level (Lac) in arterial blood, and mean arterial pressure (MAP) will be compared before anesthesia (T0), before dura opening (T1), after dura closing (T2) and 24 h after surgery (T3). (researchsquare.com)
  • Discussion: This study aims to determine whether protective lung ventilation during dura opening can improve regional cerebral oxygen saturation and the state of pulmonary ventilation in patients undergoing intracranial tumor surgery, and to investigate whether this strategy does not affect the degree of brain tissue swelling and the reoperation rate after operation. (researchsquare.com)
  • The CeVOX technology is using this method to measure the oxygen saturation of the blood continuously. (getinge.com)
  • Resuscitation of the critically ill in the ED: responses of blood pressure, heart rate, shock index, central venous oxygen saturation, and lactate. (getinge.com)
  • Continuous central venous and pulmonary artery oxygen saturation monitoring in the critically ill. (getinge.com)
  • Low and ''supranormal'' central venous oxygen saturation and markers of tissue hypoxia in cardiac surgery patients: a prospective observational study. (getinge.com)
  • Prognostic Value of Central Venous Oxygen Saturation and Blood Lactate Levels Measured Simultaneously in the Same Patients with Severe Systemic Inflammatory Response Syndrome and Severe Sepsis. (getinge.com)
  • Igbineweka, N. E. , Horne, G. A. , Jackson, M. B. and Chevassut, T. J. (2015) Low oxygen affinity variant haemoglobin in an elderly woman presenting with low oxygen saturation. (gla.ac.uk)
  • An arterial blood gas analysis (ABG) on air showed PaO2 12.9 kPa, oxygen saturation 80%, with normal pH, PaCO2, methaemoglobin and carboxyhaemoglobin levels. (gla.ac.uk)
  • Susan Hopkins, MD, PhD, an exercise physiologist at the University of California San Diego, noted that the -0.66% decline in oxygen saturation is ultimately "biologically trivial and unimportant" as the "measurement error of most pulse oximeters is far greater than that. (medpagetoday.com)
  • A near-infrared spectroscopy sensor connected to a regional oximetry system (O3 TM , Masimo, Irvine, CA) was placed on the subject's forehead, to provide continuous measurement of regional oxygen saturation (rSO 2 ). (lww.com)
  • Absolute and trend accuracy of the regional oximetry system was determined by comparing rSO 2 against reference cerebral oxygen saturation (SavO 2 ), that is calculated by combining arterial and venous saturations of oxygen in the blood samples. (lww.com)
  • However, standard monitoring methods of systemic arterial and venous oxygen saturation may not represent the oxygenation state in peripheral tissues such as the brain. (lww.com)
  • A low blood oxygen saturation level indicates a condition called HYPOXEMIA. (bvsalud.org)
  • The aim of this study was to establish the relationship between blood transfusion and oxygen extraction ratio in adult patients admitted to the general intensive care unit, using central venous oxygen saturation instead of mixed venous oxygen saturation.Methods: Arterial and central venous blood samples were drawn and a blood gas analysis immediately before commencement of blood transfusion was undertaken. (bvsalud.org)
Lungs15
  • The blood sample is taken from an artery, which is a blood vessel that carries oxygen-rich blood from your lungs to your body. (medlineplus.gov)
  • In an ABG test, the blood oxygen measurement shows how well your lungs move oxygen from the air into your blood when you breath in. (medlineplus.gov)
  • The carbon dioxide measurement shows and how well your lungs remove carbon dioxide from your blood when you breath out. (medlineplus.gov)
  • This is a serious lung condition that prevents enough oxygen from getting to the lungs and into the blood. (mountsinai.org)
  • These blood tests measure how well your lungs transfer oxygen to your bloodstream and remove carbon dioxide. (ucsfhealth.org)
  • His Spo2 is good, no apparent difficulty breathing, lungs are clear, more than likely he dooesnt need oxygen, hes managing to saturate his blood with o2 just fine on his own, with an spo2 of 99 (assuming this number is accurate) his blood cant hold much more o2, so he doesnt need supplemental o2. (emtlife.com)
  • This test evaluates your lungs' ability to transfer oxygen from inhaled air into the bloodstream. (healthline.com)
  • This test measures the oxygen and carbon dioxide levels in your blood, helping assess the efficiency of gas exchange in the lungs. (healthline.com)
  • Chest X-ray - This allows your doctor to see the condition of your lungs, heart and blood vessels. (geisinger.org)
  • When the liver is not functioning properly, blood vessels in the lungs may dilate. (rarediseases.org)
  • If this is severe enough, the lungs can lose their ability to effectively transfer oxygen to the body. (rarediseases.org)
  • This phenomenon represents an exaggerated response to protect the lungs from inhaling irritant gases or from aspirating oropharyngeal contents. (ahrq.gov)
  • This leaves the lungs less able to absorb oxygen into the bloodstream and remove carbon dioxide from the blood. (draftlessig.org)
  • Both arterial blood gas testing and pulse oximetry measure the amount of oxygen in the blood, which helps determine how well the lungs are functioning. (msdmanuals.com)
  • Oxygen, carbon dioxide, and acidity levels are important indicators of lung function because they reflect how well the lungs are getting oxygen into the blood and getting carbon dioxide out of it. (msdmanuals.com)
Venous Blood Gases1
  • Laboratory analysis determines if the patient has elevated venous blood gases with suspected arterial deficiency in oxygen. (ehcd.com)
Ventilation8
  • Additionally, the risk of respiratory failure is high, and you may need supplemental oxygen and possibly mechanical ventilation to support your breathing. (healthline.com)
  • But a deficiency results in widespread atelectllsis, which leads to inadequate alveolar ventilation with shunting of blood through collapsed areas of lung, causing hypoxia and acidosis. (health-care-clinic.org)
  • Warm, humidified, oxygen-enriched gases are administered by oxygen hood or, if such treatment fails, by mechanical ventilation. (health-care-clinic.org)
  • Chemoreceptors in the arterial blood vessels are stimulated to signal the brain to increase ventilation. (bartleby.com)
  • This results in the person having repetitive periods of insufficient ventilation and jeopardized gas exchange. (bartleby.com)
  • Considering the direct compromising of the airways, high-risk newborns can develop human responses as the ineffective breathing pattern (IBP), Impaired gas exchange (IGE) and Impaired spontaneous ventilation (ISV)(3). (bvsalud.org)
  • Survival analysis was used to determine the association between HIV infection/exposure with mortality, and linear regression was used to examine the association with length of stay and duration of mechanical ventilation. (who.int)
  • The breath-by-breath method of expired gas analysis using the Innocor (Innovision ApS) machine may be a useful and simple-to-use alternative to measure Vȯ 2 , but the method has not been validated in children receiving mechanical ventilation in intensive care units. (medscape.com)
Alveolar-arterial oxygen gradient3
  • Use of the alveolar-arterial oxygen gradient in the assessment of acute pulmonary embolism. (bmj.com)
  • Arterial blood gas analysis and alveolar-arterial oxygen gradient in diagnosis and prognosis of elderly patients with suspected pulmonary embolism. (bmj.com)
  • The primary endpoints were the changes in the ratio of PaO 2 to FiO 2 (P/F). The secondary endpoints were the differences between the two groups in PaO 2 , alveolar-arterial oxygen gradient (A-aO 2 ), intraoperative pulmonary mechanics and the incidence of atelectasis detected on chest x-ray on the first postoperative day. (springer.com)
Lung3
  • Analysis of cells in your sputum can help determine the cause of some lung problems. (ucsfhealth.org)
  • A low level of oxygen in your blood may be a sign of COPD or another lung disease. (geisinger.org)
  • She was maintained in an oxygen-rich environment for 6 days to improve her lung function. (dvm360.com)
Consumption8
  • Moreover, the long period of brain operation is more likely to cause the imbalance of brain oxygen supply and consumption. (researchsquare.com)
  • The unbalance of brain oxygen supply and consumption may lead to deterioration of brain function, such as postoperative cognitive function[6]. (researchsquare.com)
  • In addition, significant positive effects could be confirmed on absolute and predicted peak oxygen consumption, oxygen consumption at the individual aerobic-anaerobic threshold, oxygen pulse, as well as left atrial size, and transmitral flow patterns (mean early diastolic lengthening velocity and the ratio of peak early Doppler mitral inflow velocity to this lengthening velocity). (ersjournals.com)
  • Spending a day in a metabolic chamber, participants had their food intake controlled and were tasked with exercising for 30 minutes in the morning and afternoon at 40% (light intensity) and 20% (very light intensity) of their maximum oxygen consumption levels. (medpagetoday.com)
  • abstract = 'Rates of cerebral blood flow (CBF) and glucose consumption (CMR(glc)) rise in cerebral cortex during continuous stimulation, while the oxygen-glucose index (OGI) declines as an index of mismatched coupling of oxygen consumption (cerebral metabolic rate of oxygen-CMRO(2)) to CBF and CMR(glc). (ku.dk)
  • Background Measurement of oxygen consumption (Vȯ 2 ) is difficult in children but is essential to calculate cardiac index and systemic vascular resistance. (medscape.com)
  • The general consensus is that optimizing the balance between oxygen consumption (Vȯ 2 ) and delivery is important in managing critically ill patients. (medscape.com)
  • Optimizing oxygen consumption and delivery is important in critically ill children. (medscape.com)
Measurement7
  • Costs of intermittent measurement of central venous oxygen saturations by blood gas analysis. (getinge.com)
  • Diagnostic value of arterial blood gas measurement in suspected pulmonary embolism. (bmj.com)
  • Baseline data and clinical measurement data [spirometry, arterial blood gas analysis, and COPD evaluation test (the CAT scale)] from patients with AECOPD were collected. (dovepress.com)
  • However, when a doctor also needs a carbon dioxide or blood acidity measurement (for example, in certain people who are seriously ill), an arterial or venous blood gas measurement is usually needed. (msdmanuals.com)
  • An arterial blood gas measurement can also give a more exact measurement than pulse oximetry. (msdmanuals.com)
  • [ 11 ] However, it is difficult to measure Vȯ 2 and cardiac output, and they are rarely measured outside of research investigations, despite the suggestion that measurement of cardiac output and oxygen delivery would improve clinical outcomes of critically ill children. (medscape.com)
  • In addition, in some patients after cardiac surgery, the potential or predicted inequality between systemic and pulmonary blood flow if a cardiac shunt is present renders pulmonary artery catheters unreliable for measurement of systemic blood flow. (medscape.com)
Lactate3
  • Tests to rule out hemolysis include CBC with differential, reticulocyte count, peripheral blood smear, lactate dehydrogenase (LDH), bilirubin, serum haptoglobin, free serum hemoglobin and Heinz body preparation. (cdc.gov)
  • The changes in serum cytokine and lactate dehydrogenase (LDH) levels were assessed and arterial blood gas analysis was performed. (medsci.org)
  • The difference of oxygen, glucose and lactate contents between blood samples of arterial and jugular bulb (Da-jvO2, Da-jvGlu and Da-jvLac) at respective time point were determined and calculated. (qigonginstitute.org)
Hemoglobin4
  • A typical cyanosis workup includes CBC with differential and peripheral blood smear, free serum hemoglobin and haptoglobin, ABGs and pulse oximetry. (cdc.gov)
  • The oxygen content decrease slowly because there is a reservoir of oxygen attached to hemoglobin (Fox 556). (bartleby.com)
  • Extent to which HEMOGLOBIN is saturated with OXYGEN typically as measured in arterial blood. (bvsalud.org)
  • [ 5-10 ] Cardiac output may be calculated by using the Fick equation if Vȯ 2 , hemoglobin level, and the arterial-venous oxygen difference are known. (medscape.com)
Saturations1
  • Arterial blood gases analysis should be considered in adults with low oxygen saturations as severe hypoxia is a useful predictor of severity and helps guide treatment. (b-s-h.org.uk)
Alveoli2
  • It measures how efficiently gasses pass through the alveoli and the thickness of the lung's membrane. (healthline.com)
  • Although the airways and alveoli of a neonate's respiratory system are present by the 27th week of gestation, the intercostal muscles are weak and the alveoli and capillary blood supply are immature. (health-care-clinic.org)
Patients14
  • The patients were studied on 2 nights, 1 with oxygen and 1 with air at 2 L/min. (nih.gov)
  • Treatment options include medications, supplemental oxygen and, for patients with AAT deficiency, AAT infusions. (ucsfhealth.org)
  • Patients may eventually need supplemental oxygen and may have to rely on mechanical respiratory devices. (ucsfhealth.org)
  • However, oxygen is also often delivered on presumption of need based on disease state (head injury, stroke, myocardial infarction, etc), to alleviate breathlessness, and to prevent hypoxemia in sick patients at risk. (emtlife.com)
  • In total, 72 patients were included in the final analysis. (medsci.org)
  • A short cut review was carried out to establish the diagnostic utility of arterial blood gas analysis in patients with suspected pulmonary embolus. (bmj.com)
  • Diagnostic value of gas exchange tests in patients with clinical suspicion of pulmonary embolism. (bmj.com)
  • Patients 2249 patients starting long term oxygen therapy for COPD in Sweden between 2005 and 2009 in the national Swedevox Register. (bmj.com)
  • To reveal the risk factors, the symptom distribution characteristics, the clinical values of white blood cell counts (WBC counts), red blood cell distribution width (RDW), neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR) and monocyte-to-lymphocyte ratio (MLR) in hospitalized patients with acute exacerbation of chronic obstructive pulmonary disease (AECOPD) combined with depression and/or anxiety. (dovepress.com)
  • Although the disease is progressive and irreversible, patients who stop smoking and receive oxygen therapy generally have a longer life expectancy. (draftlessig.org)
  • and studies have suggested the use of oxygen extraction ratio (O2ER) as an additional transfusion trigger in critically ill patients. (bvsalud.org)
  • Discussion: The change in oxygen extraction ratio was not statistically significant following blood transfusion in adult patients admitted to the general ICU at a tertiary teaching hospital. (bvsalud.org)
  • Dr Posti and colleagues looked at blood metabolite levels and patterns in 256 consecutive, nonselected adults with acute TBI and in 36 patients with acute orthopedic trauma without acute or previous brain disorders (controls). (medscape.com)
  • They also found evidence of significant upregulation of several metabolites in the cerebrospinal fluid and brain microdialysate samples of newly arrived patients with severe TBI, suggesting that blood-brain barrier had been disrupted. (medscape.com)
Shortness of bre2
  • Supplemental oxygen is often prescribed to increase oxygen levels in the blood and alleviate shortness of breath. (healthline.com)
  • The most prominent symptom of HPS is usually a severe shortness of breath and low blood oxygen levels. (rarediseases.org)
Need an arterial1
Humans1
  • Chemically and toxicologically, the nerve gases are similar to many of the commercial organophosphate pesticides and, while information on severe nerve gas poisoning in humans is rather limited, there are extensive data on human exposure to some of these pesticides. (who.int)
Peripheral3
  • The CBC with differential, the RDW, erythrocyte indices and peripheral blood smear can help identify and characterize anemias, distinguish thalassemias from hemoglobinopathies and detect other abnormalities related to the differential diagnoses for cyanosis. (cdc.gov)
  • Peripheral blood shunting (e.g. (amboss.com)
  • Unlike traditional pulse oximeters, regional oximeters measure a mix of arterial, capillary, and venous blood in cerebral and peripheral tissue and do not depend on pulsatile flow. (lww.com)
Inhalation1
  • Most phosphine exposures occur by inhalation of the gas or ingestion of metallic phosphides, but dermal exposure to phosphides can also cause systemic effects. (cdc.gov)
Supplemental oxygen2
  • Gently blowing supplemental oxygen onto the filter paper hastens the reaction with deoxyhemoglobin, but does not affect MetHb [Wright et al. (cdc.gov)
  • Supplemental oxygen is often required to manage the symptoms of HPS, but this may not be necessary in milder cases. (rarediseases.org)
Pulse4
  • The amount of oxygen in the blood can be monitored without taking a blood sample by using a sensor placed on a finger or an earlobe-a procedure called pulse oximetry. (msdmanuals.com)
  • Doctors may do pulse oximetry as or after the person walks around or climbs a flight of stairs to see if exertion causes oxygen levels in the blood to decrease. (msdmanuals.com)
  • The use of pulse oximetry in detectinghypoxaemiabycomparing theoperatingroomhasrevealedthat theresultswiththoseofABGanalysisas Analysis preoperativehypoxaemiaismuchmore thegoldstandardfordiagnosisofblood Thevalidityofpulseoximetryinthede- prevalentthanwaspreviouslysupposed gasdisorders. (who.int)
  • PULSE OXYMETER, blood gas analysis). (bvsalud.org)
Metabolic2
  • The aim of this study was to evaluate the effect of acetazolamide on cerebral blood flow (CBF) and cerebral metabolic rate for oxygen (CMRO2). (nih.gov)
  • The authors then conducted univariate and multivariate analyses to investigate correlations between metabolic patterns and TBI severity, clinical descriptors of TBI, and extracranial injury. (medscape.com)
Oximetry2
Level of oxygen in the b1
  • The first recorded description of a low level of oxygen in the blood (hypoxemia) with liver dysfunction was by Flückiger in 1884. (rarediseases.org)
Electrolytes1
  • They are well equipped with bedside color doppler, echocardiography system, continuous oxygen supply, infusion pumps, defibrillator, ventilators, invasive as well as non-invasive pressure monitoring systems, temporary pace maker (transdermal as well as transvenous), intra aortic balloon pump, ABG (Blood Gas machine) and electrolytes analysis machines. (apollohospitals.com)
Amount of oxygen3
  • An arterial blood gas (ABG) test measures the amount of oxygen and carbon dioxide in your blood. (medlineplus.gov)
  • The decrease in her PCO2 and pH will cause her central nervous system to slow down causing her breathing to slow down to try to give her body more carbon dioxide to level out the amount of oxygen/carbon dioxide ratio. (bartleby.com)
  • It can also provide continuous measurements of the amount of oxygen in the blood. (msdmanuals.com)
Tissue oxygen1
  • OBJECTIVE: To observe the effect of transcutaneous acupoint electrical stimulation (TAES) on brain tissue oxygen and glucose metabolism of the brain tissue in peri-operative period of the craniocerebral operation. (qigonginstitute.org)
Metabolite1
  • Venous blood samples were taken before and 14 hours after the intervention for blood gas and metabolite analysis. (medpagetoday.com)
Test measures the oxygen1
Hypoxemia3
  • These presumptions are not based on evidence that oxygen is useful in these situations, but rather the belief that the oxygen will provide relief of symptoms or prevent untoward effects of hypoxemia. (emtlife.com)
  • However, oxygen delivery to patents without hypoxemia can lead to worsening outcomes in the presence of hyperoxia. (emtlife.com)
  • The association showed a significant correlation for few prevalent indicators: dyspnea, decrease in partial pressure of oxygen/hypoxemia, increase in accessory muscle use, abnormal breathing pattern, tachypnea, bradypnea, a decrease in carbon dioxide and, arterial blood gases. (bvsalud.org)
Diagnosis and prognosis1
  • Essential investigations for diagnosis and prognosis include chest X-Ray, full blood count and basic biochemistry tests. (b-s-h.org.uk)
Metabolism2
  • CONCLUSION: TAES can significantly decrease the oxygen and glucose metabolism of the brain tissue in the perioperative period of the craniocerebral operation. (qigonginstitute.org)
  • Journal of Cerebral Blood Flow and Metabolism , 32 (10), 1859-68. (ku.dk)
Vessel2
  • For this purpose a CeVOX probe with inbuilt fibre optics is inserted into a blood vessel, usually a central vein. (getinge.com)
  • Raynaud phenomenon is a condition in which cold temperatures or strong emotions cause blood vessel spasms. (adam.com)
Pulmonary embolism3
Deficiency1
  • Respiratory distress in premature newborns (NBs) relates to deficiency of gas exchange due to pulmonary immaturity, decrease and/or surfactant insufficiency, constituting one of the causes of neonatal mortality. (bvsalud.org)
COPD1
  • An arterial blood gas test is one of the tests used for COPD diagnosis. (draftlessig.org)
Tissues2
  • If your blood and tissues become even slightly too acidic or too basic (alkaline), it can seriously affect many of your organs and even become life-threatening. (medlineplus.gov)
  • Red blood cells provide oxygen to body tissues. (adam.com)
Efficiently1
  • Heart failure is a condition in which the heart is no longer able to pump oxygen-rich blood to the rest of the body efficiently. (adam.com)
Therapy6
  • If you are on oxygen therapy, your oxygen may be turned off for about 20 minutes before the test. (medlineplus.gov)
  • This will be done only if you can breathe without oxygen therapy. (medlineplus.gov)
  • Sets up and manages high flow oxygen therapy. (jobvite.com)
  • If so the need is established for the oxygen therapy program. (ehcd.com)
  • Setting Centres prescribing long term oxygen therapy in Sweden. (bmj.com)
  • Following an episode of acute chest syndrome the patient should be offered disease modifying therapy (eg hydroxycarbamide, blood transfusion). (b-s-h.org.uk)
Transfusion4
  • Ken co-edited the Veterinary Technician and Nurse's Daily Reference Guide for Canine and Feline, and the Manual of Veterinary Transfusion Medicine and Blood Banking, and publishes articles and presents internationally on topics in ECC, transfusion medicine, and the veterinary nursing profession. (navc.com)
  • Blood transfusion should be considered early in the hypoxic patient. (b-s-h.org.uk)
  • At least 15 min after completion of the transfusion, similar samples were drawn and the blood gas analysis was repeated. (bvsalud.org)
  • The mean change in haemoglobin concentration following blood transfusion was 2.29 g/dl (±1.18), after transfusing an average of 1.95 (±0.83) units of packed cells. (bvsalud.org)
Perfusion1
  • We will focus on techniques applicable to the ED: blood pressure monitoring, central venous pressure (CVP) monitoring, cardiac output (CO) monitoring, and blood oxygenation and organ perfusion monitoring ( Table 32-1 ). (mhmedical.com)
Acidity2
Levels7
  • That's because blood from an artery has higher oxygen levels than blood from a vein. (medlineplus.gov)
  • Rebreathing air reabsorbs CO2 that was exhaled, and recycling unused O2, this causes CO2 levels to be higher than normal and for blood to have a lower pH. (bartleby.com)
  • The centre can pick up PH levels in the blood and receives information via chemoreceptors around the body which detect the change in pH levels. (bartleby.com)
  • We can see if there is a change of carbon dioxide levels in the blood by noticing the change in PH. (bartleby.com)
  • Wang and colleagues reported that metanephrine and normetanephrine levels were increased among the masked cohort, suggesting elevated epinephrine and norepinephrine secretion that would have "elicited a compensatory increase in heart rate and blood pressure. (medpagetoday.com)
  • this was followed by a progressive elevation of blood pressure, gross hematuria, and decreased urine levels 2 weeks later. (frontiersin.org)
  • Arterial blood gas (ABG) analysis is a common test that measures oxygen, carbon dioxide, and bicarbonate blood levels. (amboss.com)
Nasal1
Tests4
  • Most blood tests take a sample from a vein. (medlineplus.gov)
  • A blood sample taken from an artery tends to be more uncomfortable than most blood tests, which use a vein. (medlineplus.gov)
  • Blood, hair, urine, and breath tests can be used to measure toxic body burden. (ehcd.com)
  • Arterial blood gas tests are invasive, requiring a blood sample, and provide information at a specific moment in time. (msdmanuals.com)
Hypoxia1
  • This effect of acetazolamide on CBF is probably explained by a decrease in brain pH rather than by brain tissue hypoxia due to inhibition of oxygen unloading in the brain capillaries. (nih.gov)
Respiratory failure1
Radial artery1
  • Reference blood samples were taken from the radial artery and internal jugular bulb vein, at baseline and after a series of increasingly hypoxic states induced by altering the inspired oxygen concentration while maintaining normocapnic arterial carbon dioxide pressure (PaCO 2 ). (lww.com)
Severe1
  • When laryngospasm is severe, complete airway obstruction may result in the loss of stridor as there is no longer any gas flowing across the vocal cords, despite continued respiratory effort. (ahrq.gov)
Cardiac1
Emphysema3