Angiotensin-converting enzyme (ACE) inhibitors have favourable effects on hypertension and diabetic nephropathy, but persistent use may result in incomplete blockade of the renin-angiotensin system. Long-term effects of dual blockade using the ACE inhibitor lisinopril and the long-acting angiotensin II receptor blocker (ARB) telmisartan on blood pressure and albumin excretion rate ...

Introduction The association between type 2 diabetes and hypertension has long been described, but the mechanisms remain unclear. Na-Li countertransport (Na-Li CT) activity is viewed as a marker of inherited pre-disposition to hypertension, especially if associated with other metabolic abnormalities. Aim To evaluate whether enhanced Na-Li CT activity is a ...

Pulsatile arterial compression in the retro-olivary sulcus along the surface of the ventrolateral medulla has been postulated as a mechanism in both essential hypertension and diabetes. The objective of this study was to test the independent effect of arterial compression in the retro-olivary sulcus on each of these diseases, using ...

There is accumulating evidence of the impact of low birth weight in adult age. Thus, the Barker theory and Brenner hypothesis gain more power. This article reviews and analyzes the evidence that supports the intrauterine origin of chronic noncommunicable diseases in adult age, particularly systemic arterial hypertension and chronic renal ...

Several studies have shown the presence of a comorbidity between migraine and vascular diseases, like hypertension and stroke. The mechanisms of this comorbidity are unknown. Impaired insulin sensitivity has recently emerged as a risk factor for hypertension and stroke. We evaluated insulin sensitivity in 30 young, nonobese, nondiabetic, normotensive migraine ...

Hypertension and cardiovascular disease are leading causes of morbidity and mortality. Accumulating data demonstrate a relationship between hypertension and several vascular and metabolic abnormalities that are components of the cardiometabolic syndrome. The components of the cardiometabolic syndrome include insulin resistance/hyperinsulinemia, central obesity, dyslipidemia, hypertension, microalbuminuria, increased inflammation, and oxidative stress. ...

The various antihypertensive regimens have varying effects on glucose metabolism and the development of diabetes mellitus. Recent large hypertension trials have shown great differences in the development of new-onset diabetes among antihypertensive drug therapies. The incidence of diabetes is unchanged or increased by thiazide diuretics and b-adrenergic blockers, and unchanged ...

OBJECTIVE: To determine whether General Practitioners (GPs) consider or provide nutrition counselling for hypertension, diabetes, lipid disorders, ischaemic heart disease (IHD), overweight or obesity, and whether GPs include assessment of the patient's usual diet, assessment of the patient's readiness to change their diet, provision and discussion of nutrition leaflets when ...

OBJECTIVES: To determine the changes in serum erythropoietin with age in patients with and without anemia and to assess the importance of certain comorbidities on changes in erythropoietin level and the development of anemia. DESIGN: Clinical history, hematological parameters, and serum erythropoietin levels were examined at 1- to 2-year intervals ...

Summary The objective of this study was to determine whether Ramadan is changing frequencies and demographics of visits due to certain diseases. Data obtained from the charts of the adult patients admitted into the emergency department (ED) due to 10 predetermined entities between 2000 and 2004 were analysed. Demographic variables ...

Elevated plasma levels of the endogenous nitric oxide (NO) synthase inhibitor asymmetric dimethylarginine (ADMA) contribute to endothelial dysfunction and seem to be a predictor for cardiovascular mortality. Elevated ADMA plasma concentrations have been demonstrated in patients with hypertension. However, the plasma concentrations of ADMA in white coat hypertension (WCH) has ...

Among diabetic hypertensive patients, ethnic differences in blood pressure control and outcomes have been attributed in part to greater reluctance of providers to prescribe combination antihypertensive regimens to African Americans than to Caucasians. African Americans purportedly receive fewer angiotensin-converting enzyme inhibitors (ACEIs) and/or angiotensin receptor blockers (ARBs), which reduce target ...

AIMS: Type 2 diabetic patients with hypertension have an increased left ventricular (LV) mass and impaired cardiac function compared to hypertensive patients without diabetes. However, it is unknown if the impaired cardiac function can be explained solely by LV hypertrophy, or is independently related to diabetes. The aim of the ...

BACKGROUND: Left ventricular (LV) hypertrophy and diastolic dysfunction, which are common cardiac consequences of hypertension, are modified by insulin resistance. The present study assessed the hypothesis that primary treatment of insulin resistance may reverse such cardiac changes in hypertensive patients. METHODS: A total of 30 patients with essential hypertension were ...

BACKGROUND: Left atrial systolic force (LASF) has been recently reported to be associated with prolonged left ventricular (LV) relaxation and concentric LV geometry in a clinical setting. This study analyzes the association of increased LASF to LV geometry and function in hypertensive patients from a population study. METHODS: Doppler echocardiographic ...

BACKGROUND: Cardiovascular diseases, including hypertension and type 2 diabetes mellitus, are the major determinants of poor health in the Russian Federation. METHODS: This study assessed the feasibility of establishing a program to identify and manage hypertension and associated cardiovascular risk factors in an outpatient clinic within the Russian polyclinic system. ...

We investigated the effects of long-term benidipine treatment on levels of monocyte and endothelial cell activation markers in hypertensive patients with (n = 28) and without (n = 10) type 2 diabetes mellitus. Benidipine, 4 mg/day, was administered for 6 months; there were no other changes in any of the ...

Despite the high cardiovascular risk of diabetic patients, there is a paucity of data on isolated systolic hypertension (ISH) in diabetic patients. In this cross-sectional study, we examined the risk of ISH and its associated factors in Chinese type 2 diabetic patients. Isolated systolic hypertension was defined as systolic blood ...

Interpretation of some recent trials in hypertension opened a debate on the clinical value of new-onset diabetes in treated hypertensive patients. It is not completely clear whether certain antihypertensive drug classes are associated with a higher risk for developing type 2 diabetes when compared with other classes. Some longitudinal studies ...

The objective of this trial was to compare the metabolic effects of long-term treatment with doxazosin to those of irbesartan in patients with type 2 diabetes and hypertension. We evaluated 96 hypertensive diabetic patients who were randomized to 12 months of double-blind treatment with doxazosin 4 mg/d or irbesartan 300 ...

BACKGROUND: Blood pressure (BP) is not well controlled in the majority of patients with both diabetes and hypertension. This study was designed to identify predictors of BP control in patients with both diabetes and hypertension who are seen in primary care clinics. METHODS: This retrospective study was conducted by identifying ...

AIMS: Hypomagnesemia has been implicated in adversely affecting diabetic complications. This is a retrospective study designed to determine whether there is any association between serum magnesium concentration [Mg2+] and the rate of renal function deterioration, as determined by the slope of serum creatinine reciprocals versus time (1/SCr-vs-t), in patients with ...

OBJECTIVE: To provide updated, evidence-based recommendations for the management of hypertension in adults. OPTIONS AND OUTCOMES: For lifestyle and pharmacological interventions, evidence from randomized controlled trials and systematic reviews of trials was preferentially reviewed. While changes in cardiovascular morbidity and mortality were the primary outcomes of interest, for lifestyle interventions, ...

BACKGROUND: Drospirenone (DRSP) is a novel progestin with aldosterone receptor antagonist activity developed for hormone therapy as DRSP /17-beta estradiol (DRSP/E2). Because of a significant aldosterone antagonist activity, we studied the effects of DRSP/E2 on serum potassium (K) and blood pressure (BP) in hypertensive postmenopausal women with and without diabetes ...

BACKGROUND: Hypertension and diabetes are important independent risk factors for increased oxidative stress and increased cardiovascular risk. The combination of hypertension and diabetes results in a dramatic increase in cardiovascular risk. Enhanced oxidative stress in hypertension and diabetes is linked to decreased nitric oxide (NO) bioavailability because of its interaction ...

BACKGROUND: We hypothesized that serum gamma-glutamyltransferase (GGT) would positively predict the risk of microalbuminuria, a frequent consequence of both diabetes and hypertension, because serum GGT predicted diabetes and hypertension in dose-response relationships. METHODS: In this prospective study, 2478 black and white men and women without microalbuminuria at year 10 provided ...

AIMS: To assess whether spironolactone has beneficial effects on blood pressure (BP), N-terminal propeptide of type III procollagen (PIIINP) and pulse wave velocity (PWV) in hypertensive, type II diabetics. METHODS: Ten patients with type II diabetes and hypertension were enrolled in a randomized, double-blind crossover study comparing 4 months' treatment ...

Large, placebo-controlled RCTs that involve only diabetic patients who have hypertension have not been performed. Subgroup analyses of hyper-tension control from several recent RCTs un-equivocally demonstrated greater benefit in diabetic populations (see Table 3) with ACE inhibitors, TDs, and CCBs. Treatment with fBs(atenolol) also was beneficial in diabetic patients who ...

PURPOSE: Diabetes mellitus and systemic hypertension are frequently reported as ischemic causes of sixth nerve palsy/paresis, but there are few rigorous studies to support these associations. We conducted a population-based case-control study to determine the presence and magnitude of any association of preexisting diabetes mellitus and systemic hypertension with isolated ...

Insulin resistance clusters with hyperlipidemia, impaired glucose tolerance, and hypertension as metabolic syndrome X. We tested a low molecular weight insulin receptor activator, demethylasterriquinone B-1 (DMAQ-B1), and a novel indole peroxisome proliferator-activated receptor gamma agonist, 2-(2-(4-phenoxy-2-propylphenoxy)ethyl)indole-5-acetic acid (PPEIA), in spontaneously hypertensive obese rats (SHROB), a genetic model of syndrome X. ...

BACKGROUND: Evidence on the long-term incidence of and risk factors of hypertension in diabetic patients is scarce and mainly derived from studies in developed countries. Evidence from developing countries is required for planning a well-co-ordinated approach to this public health problem in these countries. OBJECTIVE: The objectives of present study ...

It is now well documented that hypertension is associated with a chronic low-grade inflammatory state. Levels of high-sensitivity C-reactive protein (hs-CRP), a marker of systemic inflammation and a mediator of atherothrombotic disease, have been shown to correlate with cardiovascular disease risk. Our objective was to evaluate the effect of fenofibrate ...

The influence of hypertension, and its treatment, on circulating lipid and fibrinogen (Fib) concentrations in patients with essential hypertension was investigated. The lipid profile and Fib levels were measured in 353 patients (131 men) with essential hypertension. Their median age was 60 years (range: 18-85 years). All patients had normal ...

OBJECTIVES: To determine level of blood pressure (BP) control and to evaluate hypertension management strategies in patients with hypertension and type 2 diabetes mellitus. STUDY DESIGN: Retrospective review of 2 consecutive years of pharmacy and medical insurance claims data and medical charts from patients participating in 10 health plans in ...

The purpose of this study was to assess a possible correlation between insulin resistance and uric acid levels in gestational hypertension (GH) and preeclampsia. Fourteen pregnant, nondiabetic women with either GH (n = 7) or preeclampsia (n = 7) and nine pregnant healthy controls in the third trimester were enrolled ...

Hypertension is a major risk factor for chronic kidney disease (CKD), cardiovascular disease, cerebrovascular events, and premature death. However, certain groups are known to be at higher risk for hypertensive end-organ damage, including diabetic patients, older patients with isolated systolic hypertension, and specific ethnic populations. Coexistent diabetes and hypertension dramatically ...

OBJECTIVE: To investigate the disturbances of serum and red cell electrolytes in association with membrane Na(+)-K(+)- ATPase activity as well as the status of serum Urea, Creatinine and osmolality in normotensive diabetic and hypertensive diabetic patients. METHODS: Thirty normotensive and thirty hypertensive patients (age and sex matched) were selected along ...

OBJECTIVE: Hypertension and insulin resistance might be associated through peripheral vascular hypertrophy/rarefaction which compromises skeletal muscle blood flow and decreases glucose uptake, inducing insulin resistance. We hypothesized that treatment with losartan as compared to atenolol would improve insulin sensitivity through regression of peripheral vascular hypertrophy/rarefaction. METHODS: In 70 hypertensive patients ...

BACKGROUND: Rats of the Milan normotensive strain develop spontaneous glomerulosclerosis, whereas those of the Milan hypertensive strain are resistant to renal disease, possibly due to intrarenal artery hypertrophy protecting from systemic hypertension. To assess the role of hemodynamic versus metabolic factors in diabetic nephropathy, we investigated whether streptozotocin-induced diabetes accelerates ...

AIMS/HYPOTHESIS: The heritability of fasting serum insulin and glucose concentrations in non-diabetic members of multiplex hypertensive families is unknown. METHODS: We calculated the familial aggregation of fasting serum glucose and insulin concentrations and performed a genome-wide scan to assess whether quantitative trait loci contribute to these phenotypes in 2,412 non-diabetic ...

PURPOSE: The UK Prospective Diabetic Study has confirmed the importance of blood pressure (BP) as a major risk factor for diabetic retinopathy (DR). We wanted to investigate whether measuring the BP in the diabetic eye clinic could identify new hypertensive patients and monitor control in existing ones. PATIENTS AND METHODS: ...

BACKGROUND: Insulin resistance and its most severe form type 2 diabetes mellitus are rapidly increasing throughout the world. It is generally recognized that natural products with a long history of safety can increase insulin sensitivity. AIMS: The present investigation examined the ability of various combinations of essential oils such as ...

Beta-blockers utilized in the Type 2 diabetic patient result in an even greater decrease in cardiac events than in the nondiabetic patient. Unfortunately, first-and second-generation beta-blockers are associated with the worsening of insulin resistance, deterioration of glycemic control, peripheral vasoconstriction, potentially worsening peripheral vascular disease, and more frequent and severe ...

INTRODUCTION: A study was conducted at primary healthcare level in the Melaka Tengah district of Malaysia to determine whether hypertension in patients with type 2 diabetes mellitus were managed according to guidelines. METHODS: A cross-sectional study involving 517 patients with diabetes mellitus from August to October 2003 was performed. RESULTS: ...

OBJECTIVE: To determine the extent to which patients' awareness, treatment, and control of hypertension and hypercholesterolemia have changed over time and to examine factors associated with awareness and treatment in a type 1 diabetes population. RESEARCH DESIGN AND METHODS: Data from six examinations conducted over 10 years from the Pittsburgh ...

OBJECTIVE: We recently showed that plasma concentration of N-terminal atrial natriuretic peptide (Nt-proANP) is strongly directly related to salt sensitivity. The aims of the present study were to test (i) whether plasma concentration of N-terminal brain natriuretic peptide (Nt-proBNP) is related to salt sensitivity and (ii) whether Nt-proANP, as a ...

Hypertension is a powerful risk factor for cardiovascular (CV) morbidity and mortality; therefore, blood pressure (BP) lowering plays a central role in reducing the cardiovascular complications of hypertension, including stroke. Recent outcomes studies--Losartan Intervention For Endpoint reduction in hypertension, Reduction of Endpoints in Non-insulin-dependent Diabetes Mellitus with the Angiotensin II ...

The association between homocysteine and sustained hypertension (HT) has been studied. The aim of this study was to assess homocysteine levels in white coat hypertension (WCH) as an indicator of increased risk in the development of cardiovascular diseases. WCH was defined as clinical hypertension and a daytime ambulatory blood pressure ...

Hypertension, diabetes, obesity, and aging are associated with increased arterial stiffness. Both insulin resistance and hyperglycemia may contribute to the development of arterial stiffness. Older nondiabetic hypertensive adults were recruited to test the following hypotheses: (1) insulin resistance is associated with arterial stiffness, and (2) this relationship is independent of ...

OBJECTIVE: To compare the prevalence, awareness, treatment, and control of hypertension in a population-representative sample of adults with type 1 diabetes and comparable nondiabetic control subjects. RESEARCH DESIGN AND METHODS: In 2000-2002, the Coronary Artery Calcification in Type 1 Diabetes Study enrolled 1,416 individuals aged 19-56 years with no known ...