Publications by authors named "Valerie Cain"

Dapagliflozin is a highly selective sodium-glucose cotransporter 2 inhibitor associated with stabilization of estimated glomerular filtration rate (eGFR); reductions in glycated hemoglobin (HbA1c), systolic blood pressure, body weight, and albuminuria; and a small and consistent increase in hematocrit [1], [2], [3], [4]. This data set is based on the associated article [5] analyzing data from 5325 patients with type 2 diabetes from 14 placebo-controlled, phase 3 (one phase 2/3), double-blind dapagliflozin treatment studies of 24-104 weeks' duration. Data on dapagliflozin's effects (vs.

View Article and Find Full Text PDF

Aims: Anemia is common in type 2 diabetes (T2D), particularly in patients with kidney impairment, and often goes unrecognized. Dapagliflozin treatment increases hemoglobin and serum erythropoietin levels. We investigated the effect of dapagliflozin 10-mg/day on hemoglobin in T2D patients with and without anemia.

View Article and Find Full Text PDF

Aims: Renin-angiotensin system inhibitors (RASi) are the most effective treatments for diabetic kidney disease but significant residual renal risk remains, possibly because of other mechanisms of kidney disease progression unrelated to RAS that may be present. Sodium-glucose co-transporter-2 inhibitors reduce albuminuria and may complement RASi by offering additional renal protection. This post hoc analysis investigated the effects of dapagliflozin on cardio-renal risk factors in patients with type 2 diabetes (T2D) with increased albuminuria treated with or without RASi at baseline.

View Article and Find Full Text PDF

Aims: To compare the effects of the sodium-glucose co-transporter-2 (SGLT2) inhibitor dapagliflozin on estimated (ePV) and measured plasma volume (mPV) and to characterize the effects of dapagliflozin on ePV in a broad population of patients with type 2 diabetes.

Materials And Methods: The Strauss formula was used to calculate changes in ePV. Change in plasma volume measured with I-human serum albumin (mPV) was compared with change in ePV in 10 patients with type 2 diabetes randomized to dapagliflozin 10 mg/d or placebo.

View Article and Find Full Text PDF

Aims: Hypomagnesemia (serum magnesium [Mg] <0.74 mmol/L [<1.8 mg/dL]) is commonly observed in patients with type 2 diabetes (T2D).

View Article and Find Full Text PDF

The sodium glucose co-transporter-2 inhibitor dapagliflozin has been shown to decrease urinary albumin-to-creatinine ratio (UACR). This effect, however, varies among individual patients. In this study, we assessed the baseline characteristics and concurrent changes in other cardiovascular risk markers that might be associated with UACR response to dapagliflozin.

View Article and Find Full Text PDF

Background: The sodium-glucose co-transporter 2 inhibitor dapagliflozin decreases haemoglobin A1c (HbA1c), body weight, blood pressure (BP) and urinary albumin:creatinine ratio (UACR) in patients with type 2 diabetes. The efficacy and safety of this drug have not been properly defined in patients with type 2 diabetes and Stages 3b-4 chronic kidney disease (CKD).

Methods: In a pooled analysis of 11 phase 3 randomized controlled clinical trials, we determined least square mean changes in HbA1c, body weight, BP, estimated glomerular filtration rate (eGFR) and UACR over 102 weeks in patients with type 2 diabetes and an eGFR between 12 to less than 45 mL/min/1.

View Article and Find Full Text PDF

Background: The efficacy and safety of dapagliflozin, a sodium-glucose cotransporter 2 inhibitor, has been demonstrated predominantly in Western populations. This study examined the efficacy and safety of dapagliflozin in Asian patients with type 2 diabetes mellitus (T2DM) from eight Phase IIb/III double-blind trials of up to 24 weeks, treated with placebo (n = 497) or dapagliflozin 5 mg (n = 491) or 10 mg (n = 465).

Methods: Efficacy was assessed in the pooled population receiving dapagliflozin 5, 10 mg or placebo over 24 weeks.

View Article and Find Full Text PDF

Background: Hypertension is a common comorbidity in patients with type 2 diabetes mellitus and a major risk factor for microvascular and macrovascular disease. Although the blood pressure-lowering effects of sodium-glucose cotransporter 2 (SGLT2) inhibitors are already established, guidance is needed on how to use these drugs in patients already receiving antihypertensive therapy. We aimed to compare blood pressure and glycaemic effects of the SGLT2 inhibitor dapagliflozin with placebo in patients with inadequately controlled type 2 diabetes mellitus and hypertension.

View Article and Find Full Text PDF

Objective: Cardiovascular disease is the leading cause of mortality in women in the United States. Aggressive treatment of modifiable risk factors (e.g.

View Article and Find Full Text PDF

Background: The role of lipid-lowering treatments in renoprotection for patients with diabetes is debated. We studied the renal effects of two statins in patients with diabetes who had proteinuria.

Methods: PLANET I was a randomised, double-blind, parallel-group trial done in 147 research centres in Argentina, Brazil, Bulgaria, Canada, Denmark, France, Hungary, Italy, Mexico, Romania, and the USA.

View Article and Find Full Text PDF

Objectives: Combination therapy may help high-risk patients achieve low-density lipoprotein cholesterol (LDL-C) goals. Impact of rosuvastatin 10 or 20 mg plus ezetimibe 10 mg (RSV10/EZE10 and RSV20/EZE10) has not been fully characterized previously. GRAVITY (NCT00525824) compared efficacy, safety and effect on biomarkers of RSV10/EZE10 and RSV20/EZE10 vs.

View Article and Find Full Text PDF

The low-density lipoprotein (LDL) cholesterol goal of <70 mg/dl, recommended for patients with acute coronary syndrome, typically requires intensive therapy with high-dose statins. The secondary goals of non-high-density lipoprotein (non-HDL) cholesterol <100 mg/dl and apolipoprotein B (ApoB) <80 mg/dl have been recommended to reduce excess cardiovascular risk not captured by LDL cholesterol. The present post hoc analysis from the Limiting UNdertreatment of lipids in Acute coronary syndrome with Rosuvastatin (LUNAR) study examined the relation of ApoB with LDL cholesterol and non-HDL cholesterol at baseline and during treatment with intensive statin therapy.

View Article and Find Full Text PDF

Objective: Intensive lowering of low-density lipoprotein cholesterol (LDL-C) with statins reduces cardiovascular risk but can cause liver-, muscle-, and possibly renal-related adverse events (AEs). We assessed the effects of rosuvastatin on the risk of developing renal impairment or renal failure among participants in the rosuvastatin clinical development program.

Methods: The analysis was based on AE data reported by investigators from 36 studies that included 40,600 participants who did not have advanced, pre-existing renal disease.

View Article and Find Full Text PDF

Clinical trial evidence supports the use of intensive statin therapy for patients with coronary artery disease. High doses of potent statins have shown the greatest clinical benefit, but concerns persist regarding the efficacy and safety of achieving very low levels of low-density lipoprotein (LDL) cholesterol. We grouped patients treated with 40 mg of rosuvastatin daily by the LDL cholesterol achieved according to previous work (<40, 40 to <60, 60 to <80, 80 to <100, and > or =100 mg/dl) and by National Cholesterol Education Program targets (<70, 70 to <100, and > or =100 mg/dl) in A Study to Evaluate the Effect of Rosuvastatin on Intravascular Ultrasound-Derived Coronary Atheroma Burden (ASTEROID).

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to compare levels of LDL cholesterol, non-HDL cholesterol, and apolipoprotein B before and after starting statin therapy.
  • The MERCURY II trial involved patients at high risk for heart disease, examining the effects of different statin treatments on cholesterol levels over 16 weeks.
  • Results showed that, to achieve the ideal apoB level during statin therapy, patients often needed to maintain lower levels of non-HDL and LDL cholesterol than typically recommended, indicating a potential need for more aggressive treatment goals.
View Article and Find Full Text PDF

The Trial of Preventing Hypertension (TROPHY) demonstrated the feasibility of possibly reducing the incidence of hypertension with the angiotensin receptor blocker candesartan compared with placebo. The long-term benefits of pharmacologic therapy in high-normal blood pressure, or prehypertension are not known, and the long-term effect on health-related quality of life (HRQL) has not been determined. An analysis of covariance model was used to assess treatment differences from baseline in the HRQL scores using Short Form (SF)-36, and component measures at subsequent visits.

View Article and Find Full Text PDF

Background: Previous studies using quantitative coronary angiography have demonstrated that statin therapy slows the progression of coronary stenoses in proportion to average low-density lipoprotein cholesterol levels during therapy. However, no major statin monotherapy study has demonstrated either halted progression or regression of angiographic disease. A Study to Evaluate the Effect of Rosuvastatin on Intravascular Ultrasound-Derived Coronary Atheroma Burden (ASTEROID) assessed whether rosuvastatin could regress coronary atherosclerosis by intravascular ultrasound and quantitative coronary angiography.

View Article and Find Full Text PDF

Background: Magnetic resonance imaging (MRI) can noninvasively assess changes in atherosclerotic plaque morphology and composition. The ORION trial assessed the effects of rosuvastatin on carotid plaque volume and composition.

Methods: The randomized, double-blind ORION trial used 1.

View Article and Find Full Text PDF

Background: National Cholesterol Education Program Adult Treatment Panel III guidelines for patients at a high risk of coronary heart disease set a low-density lipoprotein cholesterol (LDL-C) target of < 100 mg/dL. This target can be difficult to attain with diet and current therapy.

Methods: In a 16-week multinational trial, 1993 high-risk patients were randomized to rosuvastatin 20 mg, atorvastatin 10 mg, atorvastatin 20 mg, simvastatin 20 mg, or simvastatin 40 mg for 8 weeks.

View Article and Find Full Text PDF

Context: Prior intravascular ultrasound (IVUS) trials have demonstrated slowing or halting of atherosclerosis progression with statin therapy but have not shown convincing evidence of regression using percent atheroma volume (PAV), the most rigorous IVUS measure of disease progression and regression.

Objective: To assess whether very intensive statin therapy could regress coronary atherosclerosis as determined by IVUS imaging.

Design And Setting: Prospective, open-label blinded end-points trial (A Study to Evaluate the Effect of Rosuvastatin on Intravascular Ultrasound-Derived Coronary Atheroma Burden [ASTEROID]) was performed at 53 community and tertiary care centers in the United States, Canada, Europe, and Australia.

View Article and Find Full Text PDF

The metabolic syndrome (MS) is a constellation of coronary risk factors. Atherogenic dyslipidemia is an important factor in cardiovascular risk in these patients, and treatment of atherogenic dyslipidemia has been identified as an important goal of therapy in patients with MS. This post hoc analysis of data from a 6-week, randomized, open-label, parallel-group, comparative trial (Statin Therapies for Elevated Lipid Levels compared Across doses to Rosuvastatin [STELLAR]) assessed the effects of rosuvastatin 10, 20, and 40 mg, atorvastatin 10, 20, 40, and 80 mg, simvastatin 10, 20, 40, and 80 mg, and pravastatin 10, 20, and 40 mg on plasma lipids in hypercholesterolemic patients (low-density lipoprotein cholesterol >/=160 and <250 mg/dl; triglycerides <400 mg/dl) who had >/=3 of the 5 National Cholesterol Education Program Adult Treatment Panel III criteria for MS (body mass index >30 kg/m(2) substituted for waist circumference).

View Article and Find Full Text PDF

To evaluate the pharmacologic intervention most likely to decrease cardiovascular disease risk in insulin-resistant patients with combined dyslipidemia, 39 patients with this abnormality were assessed before and after 3 months of treatment with gemfibrozil (1,200 mg/day) or rosuvastatin (40 mg/day) with regard to: (1) steady-state plasma glucose concentration at the end of a 180-minute infusion of octreotide, insulin, and glucose; (2) fasting lipid, lipoprotein, and apolipoprotein concentrations; and (3) daylong glucose, insulin, triglyceride, and remnant lipoprotein cholesterol concentrations in response to breakfast and lunch. The 2 groups were similar at baseline in age, gender, body mass index and in measurements of carbohydrate and lipoprotein metabolism. Neither gemfibrozil nor rosuvastatin enhanced insulin sensitivity or lowered daylong glucose and insulin concentrations in insulin-resistant patients with combined dyslipidemia, but both drugs significantly decreased fasting triglyceride concentrations.

View Article and Find Full Text PDF