Blood-based

Albumin (human) Epoetin alfa contains albumin, a derivative of human blood. Based on effective donor screening and product manufacturing processes, it carries an extremely remote risk for transmission of viral diseases. No cases of transmission of viral diseases or Creutzfeldt-Jakob disease have ever been identified for albumin. Anemia Not intended for CRF patients who require correction of severe anemia epoetin alfa may obviate the need for maintenance transfusions but is not a substitute for emergency transfusion. Not indicated for treatment of anemia in HIV-infected patients or cancer patients due to other factors such as iron or folate deficiencies, hemolysis, or Gl bleeding, which should be managed appropriately. Hypertension Up to 80% of patients with CRF have a history of hypertension. Do not treat patients with uncontrolled hypertension monitor blood pressure adequately before initiation of therapy. Hypertensive encephalopathy and seizures have occurred in patients with CRF treated with epoetin. [Pg.83]

Albumin (human) Some of these products contain albumin, a derivative of human blood. Based on effective donor screening and product manufacturing processes, it carries an extremely remote risk for transmission of viral diseases. [Pg.2007]

This physiological approach to defining volume is useful to help explain which drug might be more likely to reside outside the blood based on tissue affinity (fup/ fut), but does not readily lend itself to a calculation because of the difficulty in determining either free or total concentrations in the tissue. A simpler mathematical expression of Vss would be one related to equilibrium conditions achieved with a continuous intravenous (IV) infusion (R0) at steady-state where ... [Pg.183]

In the clinic, esmolol s distribution half-life is 2 min and its elimination half-life is 9 min. Esmolol hydrochloride is rapidly metabolized by hydrolysis of the ester linkage, chiefly by esterases in the cytosol of red blood cells and not by plasma cholinesterases or red cell membrane acetylcholinesterase [22]. Its volume of distribution is 3.4 L kg-1, and its total clearance is 285 mL kg-1 min-1, "... which is greater than cardiac output thus the metabolism ofesmolol is not limited by the rate of blood flow to metabolizing tissues such as the liver or affected by hepatic or renal blood flout [22]. As expected from such a "... high rate of blood-based metabolism, less than 2% of the drug is excreted unchanged in the wind [22]. Within 24 h after infusion, approximately... [Pg.241]

Figure 28-21 Themoleculei-thyroxine. 7. binds to prealbumin, a protein found in blood. Based on x-ray data of the >-thyroxine-prealbumin complex, the binding affinity of novel analogues was prediaed by using a molecular modeling approach.

Traditionally, QC materials can be commercial blood-based fluids or aqueous fluids. Alternatively, independent standard buffers can be used for pH control and tonometered whole blood for PCO2 and PO2 control. [Pg.1011]

Blood-Based and Fluorocarbon-Based Control Materials. Commercial blood-based control material usually... [Pg.1011]

As in plasma, CO2 equilibration of whole blood depends on the buffer value of nonbicarbonate buffers. Thus CO2 equilibration in whole blood is dependent on hemoglobin concentration and also on pH and oxygenation status. It is possible to derive an approximate equation for whole blood CO2 equilibration and calculation of whole blood base excess as follows ... [Pg.1761]

ApH = measured pH - the standard pH of 7.40 AcB (B) the whole blood base excess (i.e., the concentration of titratable base when titrating the blood with strong acid or base to pH = 7.40 at PCO2 IStd] and 37 C)... [Pg.1761]

This equation for whole blood base excess (Icnown as the Van Slyke equation ), together with the Henderson-Hasselbalch equation, provides the simplest algorithm for calculation of the various acid-base variables. The buffer... [Pg.1761]

Lansky A, Elashoff MR, Ng V et al (2012) A gender-specific blood-based gene expression score for assessing obstructive coronary artery disease in nondiabetic patients results of the Personalized Risk Evaluation and Diagnosis in the Coronary Tree (PREDICT) trial. Am Heart J 164 320-326... [Pg.42]

K, Mueller SC, Frese K et al (2013) A blood based 12-miRNA signature of Alzheimer disease patients. Genome Biol 14 R78. doi 10.1186/gb-2013-14-7-r78... [Pg.526]

The isolated kidney receives a heparinized blood-based perfusate via the renal artery, at the appropriate temperature, pressure, and blood flow. Venous effluent from the renal vein is either collected first pass or recirculated. Urine is collected continuously during perfusion from a cannula that is inserted into the ureter. [Pg.467]

Cord-blood Hg concentration is closely linked kinetically to the fetal-brain compartment and should correlate closely with the concentrations at the target organ near the time of delivery. Cord-blood Hg is less closely linked to the ingested dose. That separation can introduce uncertainty into the back-calculation of a reference dose from cord-blood-based dose-response data. [Pg.157]

Paul B, Dhir R, Landsittel D, et al. Detection of prostate cancer with a blood-based assay for early prostate cancer antigen. Cancer Res. 2005 65 4097. [Pg.655]

Figure 11. Half lives of sulfonamides in human blood Based on results reported by Rieder (20) and Walter (23)...

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