Tag Archives: exercise
Spider graph to depict the effect size values on changes in health-related quality of life and its subscales and dyspnea scores from baseline to 1 year, according to percent-predicted VO2 peak <80% and >80% at 1 year. Concentric circles around the central target represent effect size in mean changes in scores from baseline to 1 year.4 Health-related quality of life and dyspnea scores improved more in patients with percent-predicted VO2 peak >80% at 1 year (distance between central point [0.0] and blue line) compared with patients with percent-predicted VO2 peak <80% at 1 year (distance between central point [0.0] and red line). PEmb-QoL = pulmonary embolism quality of life questionnaire; SF-36 = Short-Form Health Survey-36; SOBQ = University of California at San Diego Shortness of Breath Questionnaire.

Quality of Life, Dyspnea, and Functional Exercise Capacity Following a First Episode of Pulmonary Embolism

We aimed to evaluate health-related quality of life (QOL), dyspnea, and functional exercise capacity during the year following the diagnosis of a first episode of pulmonary embolism. Methods This was a prospective multicenter cohort study of 100 patients with acute pulmonary embolism recruited at 5 Canadian hospitals from 2010-2013. We measured the outcomes QOL (by […]

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Longitudinal Patterns of Cardiorespiratory Fitness Predict the Development of Hypertension Among Men and Women

Most of the existing literature has linked a baseline cardiorespiratory fitness or change between baseline and one follow-up measurement of cardiorespiratory fitness to hypertension. The purpose of the study is to assess the association between longitudinal patterns of cardiorespiratory fitness changes with time and incident hypertension in adult men and women. Methods Participants were aged […]

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A representative hematoxylin & eosin-stained section reveals several tubules dilated with eosinophilic granulated cast focally surrounded by desquamated epithelial cells. Many of the surrounding tubules show nonspecific degenerative changes suggestive of acute tubular injury. Glomeruli and blood vessels are essentially unremarkable (original magnification ×25).

Freebie Rhabdomyolysis: A Public Health Concern. Spin Class-Induced Rhabdomyolysis

Rhabdomyolysis is a pathologic condition in which intracellular muscle constituents leak into the blood circulation. It is usually caused by muscle trauma. “Spinning” is an indoor form of cycling where participants use a special stationary exercise bicycle with a weighted flywheel and undergo high-intensity cycling classes focusing on endurance. There have been several case reports […]

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Higher Fitness Is Strongly Protective in Patients with Family History of Heart Disease

Cardiorespiratory fitness protects against mortality; however, little is known about the benefits of improved fitness in individuals with a family history of coronary heart disease. We studied the association between cardiorespiratory fitness and risk of incident coronary heart disease and all-cause mortality, hypothesizing an inverse relationship similar to individuals without a family history of coronary […]

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Strong Man with a Weak Heart: The Ill Effects of Performance-Enhancing Drug Use

An undisclosed habit accounted for severe left ventricular dysfunction and hepatic lesions in a young bodybuilder. A 25-year-old bodybuilder with a history of liver cysts presented with a 5-day history of epigastric discomfort, nausea, vomiting, diaphoresis, and intermittent shortness of breath. The patient was not taking any prescription medications and denied use of tobacco, alcohol, […]

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The Impact of Cardiorespiratory Fitness Levels on the Risk of Developing Atherogenic Dyslipidemia

  Low cardiorespiratory fitness has been established as a risk factor for cardiovascular-related morbidity. However, research about the impact of fitness on lipid abnormalities, including atherogenic dyslipidemia, has produced mixed results. The purpose of this investigation is to examine the influence of baseline fitness and changes in fitness on the development of atherogenic dyslipidemia. Methods […]

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