Chou CH, Hwang CL, Wu YT. Effect of exercise on physical function, daily living activities, and quality of life in the frail older adults: a meta-analysis. To determine the effect of exercise on the physical function, activities of daily living (ADLs), and quality of life (QOL) of the frail older ...

A new type of athlete is appearing in the offices of sports dietitians: formerly obese people who have undergone gastric bypass surgery and now aspire to be marathoners, triathletes, and other types of endurance athletes. The standard nutrition advice offered to bypass patients is contrary to the standard sports advice ...

Abstract Background: Because prenatal counseling is associated with adherence to weight gain guidelines, we sought to identify patient-level characteristics associated with the receipt of counseling on weight gain, nutrition, and exercise during prenatal care. Methods: We performed a secondary data analysis on a cohort of women enrolled in a prenatal ...

For patients with heart failure (HF), dyspnea and fatigue resulting in diminished exercise tolerance are among the main factors that contribute to decreased social and physical functioning and quality of life. There has long been evidence to suggest that measures of cardiac function, such as ejection fraction and cardiac output, ...

Abstract Endurance sports are increasing in popularity and athletes at all levels are looking for ways to optimize their performance by training and nutrition. For endurance exercise lasting 30?min or more, the most likely contributors to fatigue are dehydration and carbohydrate depletion, whereas gastrointestinal problems, hyperthermia, and hyponatraemia can reduce ...

The etiology of sarcopenia is multifactorial but still poorly understood, and the sequelae of this phenomenon represent a major public health issue. Age-related loss of muscle mass can be counteracted by adequate metabolic interventions including nutritional intake and exercise training. Other strategies including changes in daily protein pattern, the speed ...

Strength and power athletes are primarily interested in enhancing power relative to body weight and thus almost all undertake some form of resistance training. While athletes may periodically attempt to promote skeletal muscle hypertrophy, key nutritional issues are broader than those pertinent to hypertrophy and include an appreciation of the ...

BACKGROUND: The retinal microcirculation is affected early in the process of atherosclerosis and retinal vessel caliber is an emerging cardiovascular risk factor. Obesity is associated with vascular dysfunction. Here, we investigate the effect of regular exercise on retinal vessel diameters in lean and obese runners. We analyze a possible link ...

Gerontologists at state-funded universities are being challenged to demonstrate the value of their programs amid looming budget cuts. This article, third in a series reporting research and development of the Future Self exercise, suggests that the latest iteration of the exercise is an effective way to demonstrate the value of ...

Aim: The objectives of this study were to examine the relationship between nutritional status indicators such as body mass index (BMI) and serum albumin, and the effects of exercise intervention in community-dwelling frail elderly people. Methods: We enrolled 44 subjects aged 65 years and older (average age 73.9±5.1 years) in ...

To assess the effect (harms and benefits) of nitrates for stable angina. We searched the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and EMBASE. Randomized controlled trials with both parallel and crossover design were included. The following outcome measures were evaluated: number of angina attacks weekly and nitroglycerin consumption, ...

Recently, high-intensity aerobic interval training was shown to be more effective than continuous moderate-intensity exercise for improving maximal aerobic capacity and endurance in patients with coronary heart disease. However, patients with exercise-induced ischemia were not included in those studies. We present the acute cardiopulmonary responses of a 67-yr-old man with ...

Exercise training has been shown to reduce angina and promote collateral vessel development in patients with coronary artery disease. However, the mechanism whereby exercise exerts these beneficial effects is unclear. There has been increasing interest in the use of whole genome peripheral blood gene expression in a wide range of ...

OBJECTIVE: We sought to determine whether nebivolol affects coronary endothelial function and exercise induced ischemia in patients with cardiac syndrome X (CSX). METHODS: The study protocol undertaken was based on a single-blind randomized controlled prospective study. After a 2-week washout period, 38 patients with cardiac syndrome X were randomized to ...

The ASSOCIATE study investigators have reported that the I(f) current inhibitor, ivabradine, is safe, improves exercise performance, and delays the development of ischemia in patients with chronic stable angina beingtreated with atenolol. ivabradine should be considered in the medical management of symptom-limited patients with angina, when heart rate is suboptimally ...

INTRODUCTION: Molsidomine, a direct nitric oxide donor, is frequently used in several European countries for the treatment of stable angina. The aim of this study was to compare the effects of a new once-daily 16-mg dose formulation, Coruno (Therabel Pharmaceuticals, Loughrea, Ireland), in patients with stable angina belonging to two ...

The effect of charcoal haemoperfusion on the pharmacokinetics of diltiazem is described in a patient with severe clinical toxicity following acute overdose. The patient presented within 3 h following acute ingestion of multiple medications including sustained-release diltiazem. Routine resuscitation and supportive care were administered, but hypotension did not resolve despite ...

The exercise electrocardiogram is a commonly used non-invasive method for detection of electrocardiogram (ECG) changes secondary to myocardial ischemia. Studies showed the importance of the patient's motivation to reach the estimated submaximal heart rate. The purpose of this study was to test whether the patient's motivation is dependent on the ...

Extended-release ranolazine (ranolazine ER) [Ranexa] is a piperazine derivative with a novel mechanism of action that was recently approved in the EU for use as add-on therapy in patients with stable angina pectoris. Ranolazine ER achieves its antianginal effect without affecting heart rate or blood pressure (BP) to a clinically ...

BACKGROUND: Migraine sufferers experience premonitory symptoms which suggest that primary hypothalamic dysfunction is a likely trigger of the attacks. Neuroendocrine and laboratory data also support this hypothesis. To date, positron emission tomography (PET) scans of migraine sufferers have demonstrated activation of brainstem nuclei, but not of the hypothalamus. OBJECTIVE: To ...

The efficacy and safety of a novel spot-on formulation of metaflumizone (ProMeris for Cats, Fort Dodge Animal Health, Overland Park, KS) was assessed in cats naturally infested with fleas in a multiregional, clinical field study. Sixteen veterinary clinics in Germany and eight clinics in France enrolled patients to the study. ...

AIMS: The electrical remodelling is considered to play a role in promoting arrhythmogenic substrate of atrial fibrillation (AF), and intracellular calcium overload may play a key role, especially in its early phase. The effect of oral verapamil on repetitive paroxysmal AF (PAF) was evaluated in clinical cases. METHODS AND RESULTS: ...

BACKGROUND: Classic sulfonyloureas (SUs) are known to attenuate ischaemic preconditioning. Gliclazide is an SU agent believed to be more protective. We assessed the effects of diet, glibenclamide, or gliclazide on the warm-up effect in type 2 diabetic patients with stable angina. METHODS: The study group consisted of 64 men, aged ...

BACKGROUND: Bosentan, an oral endothelin ET(A)/ET(B) receptor antagonist, improves hemodynamics and exercise capacity in patients with Eisenmenger syndrome but longer-term effects are unknown. This study investigated the efficacy and safety of bosentan up to 40 weeks in these patients. METHODS: Following the 16-week, double blind, placebo-controlled BREATHE-5 study of bosentan ...

OBJECTIVE: Previously reported inverse method based on dipolar representation of differences in QRST integral maps with and without manifestation of local repolarization changes has shown the ability to identify small areas in the myocardium responsible for these changes in a group of patients with coronary artery diseases underwent revascularization. The ...

BACKGROUND: The efficacy and safety of nicorandil were evaluated in Chinese patients with stable angina pectoris (AP) in a double-blind, multicenter, active-controlled, randomized clinical trial. METHODS AND RESULTS: After a 2-week washout period, 232 patients with stable AP were randomized to receive either nicorandil (5 mg tid; 115 patients) or ...

BeneFix, the only recombinant factor IX (FIX), has been reformulated. The reformulation involves a change in diluent and allows for more concentrated infusions of recombinant FIX. A double-blind, randomized, pharmacokinetic (PK) crossover study demonstrated that reformulated BeneFix was bioequivalent to original BeneFix and follow-up PK evaluation after 6 months of ...

BACKGROUND: Foreign migrant workers with work permits in Thailand are given once a year 300 mg diethyl-carbamazine (DEC) for bancroftian filariasis, and 400 mg albendazole (ABZ) for helminthiasis. Treatment effectiveness, tolerability, and safety of two treatment arms, DEC + ABZ and DEC alone, had never been fully documented. OBJECTIVE: Evaluate ...

In this study, vasodilator effect of iloprost on KCl-induced contraction in human internal mammary artery (IMA) was studied and compared with other vasodilators papaverin and diltiazem. Ring segments of IMA were studied in organ baths for measurement of isometric tension. After the tissues has reached their baseline tension, precontraction was ...

BACKGROUND: Conventional guidelines have limited effect on changing physicians' test ordering. We sought to determine the effect of patient-specific ratings vs conventional guidelines on appropriate investigation of angina. METHODS: Randomized controlled trial of 145 physicians receiving patient-specific ratings (online prompt stating whether the specific vignette was considered appropriate or inappropriate ...

BACKGROUND AND OBJECTIVE: Current medical therapies for the symptoms of angina pectoris aim to improve oxygen supply and reduce oxygen demand in the myocardium. Not all patients respond to current antianginal monotherapy, or even combination therapy, and a new class of antianginal drug that complements existing therapies would be useful. ...

More women than men with myocardial infarction have previous stable angina pectoris. Women also have an increased incidence of angina after percutaneous coronary intervention and coronary artery bypass grafting. Data from 1,737 patients with stable angina pectoris in 4 international trials (Monotherapy Assessment of Ranolazine In Stable Angina [MARISA], Combination ...

The loudness dependence of auditory evoked potentials (LDAEP) has been discussed as a non-invasive in vivo marker of central serotonergic function. Evidence for this has been found in animal studies, but studies in humans provide less consistent results. In this study, the relationship between LDAEP and directly modulated central serotonergic ...

A new controlled-release isosorbide-5-mononitrate (CR-ISMN) preparation has been developed to meet the requirement for a low nitrate concentration interval in order to avoid nitrate tolerance. We conducted a randomized, double-blind, placebo-controlled study in 31 Japanese patients with stable effort angina pectoris to investigate the efficacy and safety of CR-ISMN. Patients ...

OBJECTIVE: The purpose of the present study was to assess single-needle dialysis adequacy and other parameters of dialysis efficiency, such as recirculation, hematocrit, calcium and phosphorus level. The complications and adverse events were also evaluated. Time to achieve maximal adequacy of dialysis were compared between 4, 4.5, and 5.0 hours ...

PURPOSE: The purpose of the study was to compare the systemic safety and risk-benefit ratio of 0.1% timolol hydrogel and 0.5% aqueous timolol eye drops in the treatment of glaucoma. METHODS: An 8-week randomised, double-blind, cross-over, multicentre study. A total of 25 patients with primary open-angle glaucoma, exfoliation glaucoma, or ...

AIMS: Refractory angina pectoris leads to significant morbidity. Treatment options include percutaneous myocardial laser revascularization (PMR) and spinal cord stimulation (SCS). This study was designed to compare these two treatments. METHODS AND RESULTS: Subjects with Canadian Cardiovascular Society (CCS) class 3/4 angina and reversible perfusion defects were randomized to SCS ...

AIM: To evaluate the relaxant effect of verapamil on human corpus cavernosum in vitro and to assess the drug's potential as a treatment for erectile dysfunction (ED). METHODS: Preparations of the human corpus cavernosum were obtained from recently deceased young men who had had normal erectile function. The isometric tension ...

Galantamine inhibits acetylcholinesterase (AChE) to slow acetylcholine hydrolysis, and may also modulate presynaptic nicotinic receptor activation, thereby increasing neurotransmitter concentrations in the synaptic cleft.black triangle Once-daily galantamine extended release (ER) 24 mg and twice-daily galantamine immediate release (IR) 12 mg are bioequivalent in terms of the area under the plasma ...

Ximelagatran is a novel oral direct thrombin inhibitor that offers a number of advantages over the standard treatment, warfarin, in patients with atrial fibrillation. Two large clinical trials, one open-label (Stroke Prevention Using Oral Thrombin Inhibitor in Atrial Fibrillation [SPORTIF] III), one double-blind (SPORTIF V), have compared the efficacy and ...

OBJECTIVES: This study sought to evaluate the efficacy and safety of fasudil, an orally available rho kinase inhibitor, in patients with stable angina. BACKGROUND: Several small, non-placebo-controlled trials suggest that fasudil reduces myocardial ischemia in patients with stable or vasospastic angina. METHODS: In a multicenter, double-blind, placebo-controlled, randomized trial, the ...

The relation between psychological factors and angina has mostly been studied in male patients with confirmed CAD and few have evaluated this relation during actual provocation of ischemia. This study evaluated gender differences in the association between psychological distress and angina pain experience in 907 Caucasian patients (479 women, mean ...

Myocardial ischemia is a metabolic problem involving reduced delivery of oxygen to cardiac mitochondria, resulting in less ATP formation, acceleration of glycolysis and production of lactate and H+ by the cell. Traditional therapies for ischemia aim at restoring the balance between mitochondrial ATP production and breakdown by reducing the need ...

OBJECTIVE: Telithromycin, the first approved ketolide antibiotic, was developed to treat community-acquired respiratory tract infections, including acute bacterial maxillary sinusitis (ABMS). A previously published study showed that a 5-day course of 800 mg telithromycin once daily is as effective as a 10-day course in the treatment of ABMS. MATERIALS AND ...

The increasing and unmet social and economic burden of ischemic heart disease calls for new antianginal therapies. Ranolazine, a new antianginal agent, has a different mode of action from existing therapies, which act by decreasing indices of cardiac work. Ranolazine mainly affects the late sodium current across the membrane of ...

Angiotensin-converting enzyme inhibition is not an effective antianginal therapy. Experimental data suggest that broader vasopeptidase inhibition may decrease the magnitude of demand-induced myocardial ischemia. A randomized, double-blind, placebo controlled parallel study evaluated omapatrilat, an inhibitor of angiotensin-converting enzyme and neutral endopeptidase. The primary objective was to compare maximum duration of ...

BACKGROUND: There is a paucity of data on the long-term outcome of alcohol septal ablation (ASA) for symptomatic hypertrophic obstructive cardiomyopathy (HOCM). HYPOTHESIS: The study was undertaken to evaluate the longer-term outcome of ASA therapy for symptomatic HOCM. METHODS: In all, 137 patients were enrolled consecutively (1996-1999) and 130 (95%) ...

We investigated whether ranolazine therapy improves exercise-induced angina pectoris and myocardial ischemia compared with placebo or with standard doses of atenolol in patients who had chronic angina and evaluated the effects on hemodynamics at rest and during exercise. In this trial, 158 patients who had symptom-limited exercise discontinued beta-blocker therapy ...

The aim of this study was to assess the efficacy and acceptability of trimetazidine (TMZ) in combination with hemodynamic agents (beta-blockers or long-acting nitrates) in 177 stable angina patients. In this randomized, placebo-controlled study (TACT: Trimetazidine in Angina Combination Therapy), stable angina patients resistant to nitrates or beta-blockers were selected. ...

AIMS: In various models, angiotensin-converting enzyme (ACE) inhibitors and K+(ATP) channel openers can potentiate and mimic ischaemic preconditioning, respectively. Our aim was to determine whether these characteristics are shared by the phenomenon of warm up in angina, often regarded as a surrogate of ischaemic preconditioning. METHODS AND RESULTS: Twenty patients ...