Results 81 to 90 of about 1,047,595 (303)

Association Between Neurofilament Light Chain and Real‐World Ambulatory Function in Progressive MS

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Neurofilament light chain (NfL) is a biomarker of neuroaxonal injury in multiple sclerosis (MS), yet associations with functional outcomes remain unclear. Longitudinal associations between serum NfL (sNfL) and daily step count (STEPS) from wearable devices were assessed in a large international progressive MS cohort.
Gabby B. Joseph   +5 more
wiley   +1 more source

Associations Between Biomarkers of Alzheimer's Disease and Sleep in Cognitively Unimpaired Older Adults

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Sleep disturbances have been implicated as a risk factor for developing Alzheimer's disease (AD), but evidence linking plasma AD biomarkers to sleep in cognitively unimpaired individuals remains limited. The present study examined associations between evening, morning, and overnight changes in plasma AD biomarkers and measures of ...
Cornelia Sauter   +5 more
wiley   +1 more source

High haemodialysis clearance of ornidazole in the presence of a negligible renal clearance.

open access: yes, 1989
The pharmacokinetics of ornidazole was studied in 6 patients treated by haemodialysis and in 8 subjects with a creatinine clearance between 4 and 99 ml/min x 1.73 m2. Blood and urine collections were performed for 72 h after i.v.
Heizmann E   +4 more
core   +1 more source

Discordance Between Patient and Physician Global Assessments in Early Systemic Sclerosis

open access: yesArthritis Care &Research, EarlyView.
Objective This study aims to identify factors associated with patient global assessment (PtGA) and physician global assessment (PhGA) and discordance between them in systemic sclerosis (SSc). Methods Data from adults with early SSc (<5 years) from the Collaborative National Quality and Efficacy Registry were included.
Ellen Romich   +35 more
wiley   +1 more source

The renal clearance and infusion clearance of inulin are similar, but not identical

open access: yesKidney International, 1993
Thirty-eight simultaneous renal (R-Cin) and infusion (INF-Cin) clearances of inulin were done. The equilibration period preceding the clearance studies was of at least two hours duration. The R-Cin on each subject was based on two clearance periods during which the plasma inulin concentration ([P(in)]) varied by 1.0 mg/dl or less and the rate of inulin
Hellerstein, Stanley   +3 more
openaire   +2 more sources

Development of a Disease Activity Index for the Assessment of VEXAS Syndrome (VEXAS‐DAI)

open access: yesArthritis Care &Research, EarlyView.
Objective Vacuoles, E1 enzyme, X‐linked, autoinflammatory, somatic syndrome (VEXAS) syndrome is characterized by a complex spectrum of inflammatory and hematologic manifestations. Clinical research to identify effective therapies is urgently needed but is hindered by the lack of validated outcome measures.
Kevin Byram   +25 more
wiley   +1 more source

Tubular Handling of Uric Acid and Factors Influencing Its Renal Excretion: A Short Review [PDF]

open access: yes, 2016
In this review, the authors briefly examine the most recent evidence concerning the role of several proteins involved in tubular urate transport. They also analyse the influence of extracellular volume, electrolyte disorders, acid-base imbalance, and ...
Tubular Handling of Uric Acid and Factors Influencing Its Renal Excretion: A Short Review   +4 more
core  

Microvascular Damage Is Associated With Carotid Wall Structural Changes in Systemic Sclerosis: A Capillaroscopy and Ultrasound‐Based Observational Study

open access: yesArthritis Care &Research, EarlyView.
Objective Systemic sclerosis (SSc) is characterized by cardiovascular risk excess not fully explained by traditional factors. Whether the severity of microvascular damage correlates with structural subclinical atherosclerosis remains unclear. We investigated the relationship between nailfold videocapillaroscopy (NVC) abnormalities and carotid ...
Eugenio Capparelli   +13 more
wiley   +1 more source

EFFECT OF PARACETAMOL ON THE RENAL CLEARANCE AND URINARY EXCRETION OF ISONIAZID IN GOATS [PDF]

open access: yesPakistan Veterinary Journal, 2009
Effect of paracetamol on renal clearance and urinary excretion of isoniazid was investigated in eight healthy adult female goats in two phases. In the first phase, each goat was administered isoniazid orally as a single dose at the rate of 10 mg/kg body ...
T. HUSSAIN, I. JAVED, F. H. KHAN, F. MUHAMMAD, B. ASLAM, S. AHMAD1, I. U. JAN2, A. BASIT AND U. TAHIR3
doaj  

Electrolyte-free water clearance versus modified electrolyte-free water clearance: do the results justify the effort?

open access: yes, 2012
Calculation of electrolyte-free water clearance (EFWC) allows for quantification of renal losses of free water and was shown to be helpful in the differential diagnosis of dysnatremias and might help in the correction of the electrolyte disorders.
Lindner, Gregor   +3 more
core   +1 more source

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