Search results for "interval"
showing 10 items of 1703 documents
Increased insulin-stimulated glucose uptake in both leg and arm muscles after sprint interval and moderate-intensity training in subjects with type 2…
2017
We investigated the effects of sprint interval training (SIT) and moderate-intensity continuous training (MICT) on glucose uptake (GU) during hyperinsulinemic euglycemic clamp and fatty acid uptake (FAU) at fasting state in thigh and arm muscles in subjects with type 2 diabetes (T2D) or prediabetes. Twenty-six patients (age 49, SD 4; 10 women) were randomly assigned into two groups: SIT (n=13) and MICT (n=13). The exercise in the SIT group consisted of 4–6×30 s of all-out cycling with 4- minute recovery and in the MICT group 40- to 60- minute cycling at 60% of VO2peak. Both groups completed six training sessions within two weeks. GU and FAU were measured before and after the intervention wi…
Effect of 12-Month Supervised, Home-Based Physical Exercise on Functioning Among Persons With Signs of Frailty: A Randomized Controlled Trial
2021
To investigate the effects of a 12-month home-based exercise program on functioning and falls among persons with signs of frailty.A randomized controlled trial with a 1:1 allocation.Home-based.Home-dwelling persons aged 65 years or older meeting at least 1 frailty phenotype criteria (N=300). The mean age of the participants was 82.2±6.3 years, 75% were women, 61% met 1-2 frailty criteria, and 39% met ≥3 criteria.A 12-month, individually tailored, progressive, and physiotherapist-supervised physical exercise twice a week (n=150) vs usual care (n=149).FIM, Short Physical Performance Battery (SPPB), handgrip strength, instrumental activities of daily living (IADL), and self-reported falls and …
Mitral Regurgitation and Prognosis After Non-ST-Segment Elevation Myocardial Infarction in Very Old Patients.
2019
Background/Objetctives: Mitral regurgitation (MR)after an acute coronary syndrome is associated with a poor prognosis. However,the prognostic impact of MR in elderly patients with non-ST-segment elevation myocardialinfarction (NSTEMI) has not been well addressed. Design: Prospective registry. Setting And Participants: The multicenter LONGEVO-SCA prospective registry included 532 unselected NSTEMI patients aged ≥80 years. Measurements: MR was quantified using echocardiography during admission in 497 patients. They were classified in two groups: significant (moderate or severe) or not significant MR (absent or mild). We evaluated the impact of MR status on mortality or readmission at 6 months…
Influence of Comorbid Conditions on One-Year Outcomes in Non–ST-Segment Elevation Acute Coronary Syndrome
2011
To investigate comorbid conditions with prognostic influence in non-ST-segment elevation acute coronary syndrome (NSTEACS).The study group consisted of a derivation cohort of 1017 patients (admitted from October 1, 2002, through October 1, 2008) and an external validation cohort of 652 patients (admitted from February 1, 2006, through September 30, 2009). Comorbid conditions, including risk factors and components of the Charlson comorbidity index (ChCI) and coronary artery disease-specific index, were recorded. The main outcome was one-year mortality.During follow-up, 103 patients died. After adjusting for variables associated with NSTEACS characteristics (base model), 5 comorbid conditions…
Differential Prognostic Effect of Revascularization According to a Simple Comorbidity Index in High-Risk Non-ST-Segment Elevation Acute Coronary Synd…
2011
Background: Data on the effect of revascularization on outcome in patients with high-risk non–ST-segment elevation acute coronary syndrome (NSTEACS) and significant comorbidities are scarce. Recently, a simple comorbidity index (SCI) including 5 comorbidities (renal failure, dementia, peripheral artery disease, heart failure, and prior myocardial infarction [MI]) has shown to be a useful tool for risk stratification. Nevertheless, therapeutic implications have not been derived. Hypothesis: We sought to evaluate the prognostic effect attributable to revascularization in NSTEACS according the SCI score. Methods: We included 1017 consecutive patients with NSTEACS. The effect of revascularizati…
Incidence, Predictors, and Impact on Six-Month Mortality of Three Different Definitions of Contrast-Induced Acute Kidney Injury After Coronary Angiog…
2017
We assessed incidence, predictors, and impact on 6-month mortality of contrast-induced acute kidney injury (CI-AKI) after coronary angiography with or without percutaneous coronary intervention in patients with acute coronary syndrome (ACS), according to 3 different CI-AKI definitions. Serum creatinine (sCr) was assessed at baseline and 48 to 72 hours after procedure to classify patients into 3 CI-AKI groups: Group 1: increase in sCR ≥25% over baseline but absolute increase 25% in the remaining 844 (84.2%). CI-AKI was significantly associated with 6-month all-cause mortality using the definitions for Group 2 (hazard ratio 3.1, 95% confidence interval [CI] 1.5 to 6.6, p = 0.002) and Group 3 …
Skin temperature in youth soccer players with functional equinus and non-equinus condition after running.
2018
Objectives To check how a thermal IR camera can check skin temperature in gastrocnemius‐soleus equinus condition and non‐gastrocnemius‐soleus condition in youth soccer players and thus detect association between the extensibility of the triceps surae (with gastrocnemius‐soleus equinus and non‐gastrocnemius‐soleus equinus) and the muscle temperature pattern. Design A cross‐sectional study secondary level of care. Methods Sample from an elite soccer academy in Madrid (Spain) 35 healthy male subjects (youth soccer players) age 12.82 ± 1.07 years, height 158.68 ± 10.79 cm, weight 49.19 ± 9.45 kg, body mass index 19.41 ± 2.25. The exclusion criteria were the presence of musculoskeletal and joint…
Is device-measured vigorous physical activity associated with health-related outcomes in children and adolescents? A systematic review and meta-analy…
2021
Highlights • Higher vigorous-intensity physical activity seems to be negatively related to adiposity and cardiometabolic risk score among children and adolescents later in life. • Higher vigorous-intensity physical activity is positively related to cardiorespiratory fitness and total body bone mineral density among children and adolescents later in life. • The present results support the need to further strengthen vigorous-intensity physical activity recommendations for children and adolescents.
Resting Electrocardiogram and Blood Pressure in Young Endurance and Nonendurance Athletes and Nonathletes.
2020
Context Much information is available on electrocardiogram (ECG) and blood pressure (BP) changes in senior athletes. However, corresponding data on adolescent athletes are scarce. Objective To study the differences in resting ECG and BP values among adolescent endurance athletes, nonendurance athletes, and nonathletes. Design Cross-sectional study. Setting A total of 154 youth sports clubs in Finland and 100 secondary schools for comparison data. Patients or Other Participants We recruited young athletes (n = 410) aged 14 to 16 years in 10 popular sport disciplines, including winter and summer as well as team and individual sports, and categorized them as endurance or nonendurance sports. …
THE RELATIONSHIP BETWEEN THE DIETARY INFLAMMATORY INDEX AND INCIDENT FRAILTY: A LONGITUDINAL COHORT STUDY
2017
Objective:\ud \ud Inflammation is key risk factor for several conditions in the elderly. However, the relationship between inflammation and frailty is still unclear. We investigated whether higher dietary inflammatory index (DII) scores were associated with higher incidence of frailty in a cohort of North Americans.\ud \ud Design:\ud \ud Longitudinal, with a follow-up of 8 years.\ud \ud Setting:\ud \ud Osteoarthritis Initiative.\ud \ud Participants:\ud \ud A total of 4421 participants with, or at high risk of, knee osteoarthritis.\ud \ud Measurements:\ud \ud DII scores were calculated using the validated Block Brief 2000 Food-Frequency Questionnaire and categorized into sex-specific quartil…