Results: 311

The Role of Cardiovascular Risk Factors and Risk Scoring Systems in Predicting Coronary Atherosclerosis

Abstract Background Comparative data on the performance of cardiovascular risk scoring systems (CRSSs) in patients with severe coronary artery disease (CAD) are lacking. Objectives To compare different CRSSs regarding their ability to discriminate patients with severe CAD. Method A total of 414 patien...

Hypoadiponectinemia as a marker of increased cardiovascular risk in patients with non-alcoholic fatty liver disease: correlation with albumin/creatinine ratio

ABSTRACT Objective: We assessed plasma adiponectin and its correlation with carotid intima-media-thickness (CIMT), as a marker of atherosclerosis, and urine albumin/creatinine ratio (ACR) in patients with non-alcoholic fatty liver disease (NAFLD). Subjects and methods: The study included 100 Egyptian s...

¿Son equivalentes los diferentes métodos para estimar la función renal en los adultos mayores?

Rev. méd. Chile; 149 (2), 2021
Background: Glomerular filtration rate (GFR) estimation in older adults using a creatinine clearance/24-hour (CrCl) or an equation based on serum creatinine, are often considered equivalent by clinicians. Aim: To compare GFR estimated (eGFR) with the available equations and measured CrCl in patients X...

Evaluación de la recolección de orina de 24 horas a partir de la creatininuria: fórmulas para estimarla y su rendimiento

Rev. méd. Chile; 149 (2), 2021
Creatinine excretion is widely used as a method to evaluate the adequacy of urine collection in different clinical settings. Many factors influence its elimination, such as protein intake, exercise, muscle mass, age, and sex, among many others. As 24-hour urine collections can be cumbersome, several equa...

Nueva ecuación para la estimación de la natriuresis diaria a partir de parámetros en plasma y orina aislada en población chilena

Rev. méd. Chile; 149 (2), 2021
Background: Excessive sodium intake is associated with increased cardiovascular morbidity and mortality. Daily sodium intake is usually inferred from sodium excretion in a 24-hour urine collection, which is cumbersome and prone to errors. Different formulas have attempted to estimate 24-hour urinary sodi...

Concordance between estimated glomerular filtration rate using equations and that measured using an imaging method

Rev. méd. Chile; 149 (1), 2021
ABSTRACT Background: Guidelines recommend estimating glomerular filtration rate (GFR) using creatinine-based equations (CBE). AIM: To evaluate the agreement between GFR measured using radionuclide imaging and estimated using creatinine-based equations. MATERIAL AND METHODS: In 421 patients aged 54 ± 17 ...

Uso de la cistatina C como biomarcador para estimar la tasa de filtración glomerular

Rev. méd. Chile; 149 (1), 2021
Glomerular filtration rate (GFR) is routinely estimated using endogenous biomarkers due to the complexity of direct measurement methods. Cystatin C is a protease inhibitor produced in all nucleated cells. It is freely filtered and then catabolized by renal tubular cells. Therefore, plasma concentration o...

Salivary and Serum Biochemical Analysis from Patients with Chronic Renal Failure in Hemodialysis: A Cross-Sectional Study

ABSTRACT Objective: To compare salivary and serum biochemical levels in patients with chronic renal failure undergoing hemodialysis. Material and Methods: The sample was composed of 57 patients treated in Hemodialysis Reference Centers, from a state of Northeastern Brazilian, with age ≥21 years o...

Effect of calcium dobesilate in preventing contrast-induced nephropathy in patients with diabetes and chronic kidney disease

Clinics; 76 (), 2021
OBJECTIVES: This study assessed the protective effect of calcium dobesilate against contrast-induced nephropathy (CIN) after coronary angiography (CAG) or percutaneous coronary intervention (PCI) in patients with diabetes and chronic kidney disease (CKD). METHODS: A total of 130 patients with diabetes a...

Saliva as a tool for monitoring hemodialysis: a systematic review and meta-analysis

Abstract This study aimed to assess whether the reductions in serum urea and creatinine levels are different from the reductions in salivary urea and creatinine levels that occur after hemodialysis in chronic renal patients. The systematic review protocol was registered in the PROSPERO database. Eight da...