Determination of urea distribution volume for Kt/V assessed by conductivity monitoring
نویسندگان
چکیده
منابع مشابه
A comparison of methods for determining urea distribution volume for routine use in on-line monitoring of haemodialysis adequacy.
BACKGROUND The availability of haemodialysis machines equipped with on-line clearance monitoring (OCM) allows frequent assessment of dialysis efficiency and adequacy without the need for blood samples. Accurate estimation of the urea distribution volume 'V' is required for Kt/V calculated from OCM to be consistent with conventional blood sample-based methods. METHODS Ten stable HD patients we...
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this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
Efficiency determination of HPGe detector by simulation and experimental methods for solid volume source
Analyzes of environmental samples regarding their radioactivity is of important concern for health purposes. We need standard sources to determine radioactive components and their activities. These sources are usually produced regarding type of the sample. One of the fundamental and precise tools to recognize radioactive materials and their activities is HPGe detector. To reach this goal, the d...
متن کاملModeled urea distribution volume and mortality in the HEMO Study.
BACKGROUND AND OBJECTIVES In the Hemodialysis (HEMO) Study, observed small decreases in achieved equilibrated Kt/V(urea) were noncausally associated with markedly increased mortality. Here we examine the association of mortality with modeled volume (V(m)), the denominator of equilibrated Kt/V(urea). DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS Parameters derived from modeled urea kinetics (i...
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A respiration-gated synchrotron radiation computed tomography (SRCT) technique, which allows visualization and direct quantification of inhaled stable xenon gas, was used to study the effect of tidal volume (Vt) on regional lung ventilation. High-resolution maps (pixel size 0.35 x 0.35 mm) of local washin time constants (tau) and regional specific ventilation were obtained in five anesthetized,...
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ژورنال
عنوان ژورنال: Kidney International
سال: 2003
ISSN: 0085-2538
DOI: 10.1046/j.1523-1755.2003.00327.x