Publications by authors named "Nora B Quaglia"

Objectives: To perform a list agreed by Argentinean experts and adapted to the local context containing potentially inappropriate (PI) medications in old people (OP) usingthe Delphi consensus technique optimized for this subject.

Methods: A preliminary list of potentially inappropriate medications (PIM) was drawn up based on foreign PIM lists and a selective search in the scientific literature. The iterative Delphi process was used to submit the active pharmaceutical ingredients (APIs) of the preliminary PIM list to the panel of Argentinean experts.

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Unlabelled: Occupational accidents due to biological materials cause significant harm to workers and institutions.

Objective: To estimate the risk of accidents in doctors and nurses at the Hospital Provincial del Centenario (HPC) and particularly in Emergency Medical Service (EMS) between 2009 and 2013.

Methods: retrospective cohort study from the survey information of injuries by accidents with biohazard in doctors and nurses workers from HPC.

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Urinary tract obstruction is an important cause of acute renal failure. Several abnormalities in renal tubular function may occur in obstructive nephropathy. The tubular secretion of organic anions is an important function of the kidney that eliminates potentially toxic organic anions from the body, however, the mechanisms involved in organic anions renal elimination in rats with bilateral ureteral obstruction (BUO) have not been elucidated.

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1. In humans, two of the principal characteristics of vascular ageing are arterial wall calcification and decreased arterial distensibility, which induce organ damage. To amplify arterial calcium accumulation in laboratory animals, it is necessary to use an overdose of vitamin D(3).

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In vascular smooth muscle, calcium overload is a highly pathogenic event, which increases with advancing age. An increase in the calcium content of arterial wall may be produced in rats by treatment with vitamin D3. The aim of this study was to evaluate the renal clearance of sulfanilamide (a model organic anion, preferentially eliminated by the kidneys) and other parameters of global renal function in rats with arterial calcinosis.

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The purpose of the present study was to examine in rats the effects of acute bile duct ligation on the expression of the organic anion transporter 1 in the kidney and the consequences of these effects on the systemic clearance of organic anions, particularly on P-aminohippurate (PAH) clearance, since it has been viewed as the prototypic organic anion. Male Wistar rats underwent bile duct ligation (BDL rats). Pair-fed sham-operated rats served as controls.

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BSP/Bilirubin binding protein (BBBP) is a protein located on the sinusoidal membrane of the liver that transport several organic anions. The aim of this investigation was to determine whether BBBP is present in the kidney and its role in p-aminohippurate transport (PAH). Anti-BBBP antibodies inhibited PAH uptake in brush border membrane vesicles (BBMV) and Na(+)-independent PAH uptake in basolateral membrane vesicles (BLMV).

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Sex differences in the kinetic parameters of p-aminohippuric acid (PAH) transport in brush border (BBMV) and basolateral (BLMV) membrane vesicles from kidney cortex have been observed. Membrane fluidity of BBMV was higher in females as compared with male rats as indicated by anisotropy values (0.1897 +/- 0.

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The importance of considering sex differences in drug handling studies was admitted recently. The present work evaluates the sex influences on the pharmacokinetics of para-aminohippuric acid (PAH), the reference substance for the renal organic anion transports systems, and furosemide (FS), a standard loop diuretic which is also a substrate for this transport system. Female rats displayed a lower PAH and FS systemic clearance, and a lower value of the elimination rate microconstant from the central compartment for both drugs.

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