Carlos Arauz - Academia.edu (original) (raw)

Papers by Carlos Arauz

American Journal of Hypertension, 1999

Journal of Diabetes and its Complications, 1992

Stroke

Background and Purpose: Chronic kidney disease with reduced estimated glomerular filtration rate ... more Background and Purpose: Chronic kidney disease with reduced estimated glomerular filtration rate or elevated albuminuria increases risk for ischemic and hemorrhagic stroke. This study assessed the effects of sodium glucose cotransporter 2 inhibitors (SGLT2i) on stroke and atrial fibrillation/flutter (AF/AFL) from CREDENCE (Canagliflozin and Renal Events in Diabetes With Established Nephropathy Clinical Evaluation) and a meta-analysis of large cardiovascular outcome trials (CVOTs) of SGLT2i in type 2 diabetes mellitus. Methods: CREDENCE randomized 4401 participants with type 2 diabetes mellitus and chronic kidney disease to canagliflozin or placebo. Post hoc, we estimated effects on fatal or nonfatal stroke, stroke subtypes, and intermediate markers of stroke risk including AF/AFL. Stroke and AF/AFL data from 3 other completed large CVOTs and CREDENCE were pooled using random-effects meta-analysis. Results: In CREDENCE, 142 participants experienced a stroke during follow-up (10.9/100...

American journal of hypertension, 1996

The adrenergic response to high physiological hyperinsulinemia was studied in 39 hypertensive sub... more The adrenergic response to high physiological hyperinsulinemia was studied in 39 hypertensive subjects (28 men and 11 women) and 25 normal volunteers (15 men and 10 women), using the euglycemic clamp technique. Control studies using 0.45% saline infusions (sham studies) were also performed. Before and during the clamp procedure, plasma norepinephrine (NE) and epinephrine (E) were measured using a high performance liquid chromatographic method (HPLC). The association between the increment in NE and E levels and insulin sensitivity, steady-state insulin level during the clamps, waist to hip ratio (WHR), baseline NE levels and gender was studied. NE levels increased during the hyperinsulinemic period (mean increase 46 +/- 6 pmol P < .001 upsilon baseline and P < .01 upsilon sham studies). E levels did not differ between the insulin clamps and the sham studies. Insulin sensitivity was not significantly associated with the increment in NE. Hypertensive subjects had a higher NE incr...

Endocrinology and metabolism clinics of North America, 1992

Hypertension should be detected and treated early in diabetic patients. It markedly affects the m... more Hypertension should be detected and treated early in diabetic patients. It markedly affects the morbidity and mortality of diabetic individuals as a result of both atherosclerosis and microvascular disease. Antihypertensive treatment is an effective tool in slowing the progression of early and advanced diabetic nephropathy. No prospective studies have addressed the effects of antihypertensive regimens on the incidence of congestive heart failure, stroke, and coronary artery disease in large groups of diabetic patients. Such studies are urgently needed. Special consideration should be given to the effects of antihypertensive drugs on glycemic control and the lipid profile of the diabetic patient. Because hyperinsulinemia (and insulin resistance) have been advocated as hypertensive and atherosclerotic risk factors, the effects of antihypertensive drugs on insulin action and plasma insulin levels may become an important element in the selection an antihypertensive agent. More informati...

American journal of hypertension, 1999

This study compares the effects of a calcium channel blocker (amlodipine) and an angiotensin conv... more This study compares the effects of a calcium channel blocker (amlodipine) and an angiotensin converting enzyme inhibitor (enalapril) on in vivo insulin sensitivity in patients with essential hypertension. Forty-six patients with mild and moderate hypertension were studied. After a 2-week single-blind placebo phase, they were randomly assigned to double-blind therapy with either amlodipine (2.5 to 10 mg/day) or enalapril (5 to 40 mg/day) for 16 weeks. Both groups were comparable in terms of demographic characteristics, degree of obesity, metabolic parameters, and arterial blood pressure. Insulin sensitivity was measured at baseline and at week 16 during the active phase using euglycemic hyperinsulinemic clamps. Arterial blood pressure decreased similarly in both groups. Whole body glucose uptake (M-value) increased with amlodipine from 3.63 +/- 0.32 (mean +/- SEM) to 3.97 +/- 0.31 mg/kg/min (P = .02). A similar tendency was observed with enalapril: from 3.59 +/- 0.32 to 3.94 +/- 0.30...

American Journal of The Medical Sciences, 1992

New England Journal of Medicine, 1989

… England Journal of …, 1989

Journal of Diabetes and its Complications, 1998

Endocrinology and Metabolism Clinics of North America, 1996

Clinical Therapeutics, 2008

Clinical Journal of the American Society of Nephrology, 2010

Revista costarricense de …, 1986

Se revisaron 1272 protocolos de autopsia del Servicio de Patología del Hospital Nacional de Niños... more Se revisaron 1272 protocolos de autopsia del Servicio de Patología del Hospital Nacional de Niños de San José de Costa Rica, entre los años 1974 a 1981 inclusive, encontrándose 464 casos de malformaciones congénitas. Las cardiopatías congénitas forman el grupo más ...

American journal of …, 1996