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Buus Rogers posted an update 9 hours, 45 minutes ago
The purpose of this review is to critically discuss the use of ultrasound in the evaluation of muscle disorders with a particular focus on the emerging use in inflammatory myopathies.
In myopathies, pathologic muscle shows an increase in echogenicity. Muscle echogenicity can be assessed visually, semi-quantitatively, or quantitatively using grayscale analysis. The involvement of specific muscle groups and the pattern of increase in echogenicity can further point to specific diseases. In pediatric neuromuscular disorders, the value of muscle ultrasound for screening and diagnosis is well-established. It has also been found to be a responsive measure of disease change in muscular dystrophies. In chronic forms of myositis like inclusion body myositis, ultrasound is very suitable for detecting markedly increased echogenicity and atrophy in affected muscles. Acute cases of muscle edema show only a mild increase in echogenicity, which can also reverse with successful treatment. Muscle ultrasound is an important increase in echogenicity, which can also reverse with successful treatment. Muscle ultrasound is an important imaging modality that is highly adaptable to study various muscle conditions. Although its diagnostic value for neuromuscular disorders is high, the evidence in myositis has only begun to accrue in earnest. Further systematic studies are needed, especially in its role for detecting muscle edema.
While complementary and alternative medicine (CAM) use is prevalent in the general population and is known to be used in systemic rheumatic disease such as rheumatoid arthritis and systemic lupus erythematosus, its use in psoriatic arthritis (PsA) is less well-studied. The purpose of this review was to identify published data describing the use of CAM in patients with PsA.
PsA patients report frequent use of CAM. Diet is believed to affect disease activity, and dietary approaches are used by patients to mitigate symptoms. Dietary supplements have been studied, especially fatty acids, with some positive results. Herbal remedies show promise, but more and better studies are needed, including evaluating medical cannabis. Studies of some the most commonly used CAM, such as acupuncture and massage, are conspicuously absent. CAM use is common among patients with PsA. There is, however, a significant knowledge gap, and there is a critical need for rigorous research to ensure safe and effective use of CAM for these patients.
PsA patients report frequent use of CAM. Diet is believed to affect disease activity, and dietary approaches are used by patients to mitigate symptoms. Dietary supplements have been studied, especially fatty acids, with some positive results. Herbal remedies show promise, but more and better studies are needed, including evaluating medical cannabis. Studies of some the most commonly used CAM, such as acupuncture and massage, are conspicuously absent. CAM use is common among patients with PsA. There is, however, a significant knowledge gap, and there is a critical need for rigorous research to ensure safe and effective use of CAM for these patients.
To analyse relationships of social stratification on physical activity (PA) prevalence and barriers in the European population.
Data were retrieved from Eurobarometer 88.4, a cross-sectional survey conducted in 2017 with 28,031 over 15-year-old inhabitants of the European Union. PA prevalence was calculated along with the probability to be physically inactive by social stratification. Logistic regressions were run in the inactive population to show the social class effect on each barrier adjusted by sociodemographic factors employing a propensity score matched method.
Low social class presented higher inactivity prevalence (43.11%), whilst the high social class reported the lowest prevalence (23.30%). Also, the low (OR 0.52; 95% CI 0.47-0.58) and middle (OR 0.71; 95% CI 0.64-0.79) social classes were less likely to be active compared to high social class. In the inactive population, the low social class had mostly higher odds to report each barrier.
Social class is a relevant factor for low PA, with more barriers in the lower social classes. Public health institutions should implement strategies on more influential PA barriers and disadvantaged social groups.
Social class is a relevant factor for low PA, with more barriers in the lower social classes. Public health institutions should implement strategies on more influential PA barriers and disadvantaged social groups.Stent-assisted coiling (SAC) of acutely ruptured aneurysms with antiplatelet therapy has been controversial. Tirofiban has been used for the treatment of thromboembolism of ruptured aneurysms with a stent. However, there are few comparative studies of a reasonable dosage for the prophylactic use of tirofiban. This study evaluated the safety and efficacy of reducing the dosage of tirofiban for the ruptured aneurysms with SAC. Patients with ruptured intracranial aneurysms in our institution from January 2014 to June 2018 were retrospectively reviewed. Three hundred and nine patients were treated using SAC within 72 h of onset. Patients were divided into either a standard group (211 patients, 10 μg/kg intravenous bolus within 3 min, maintained with 0.15 μg/kg/min) or a half-dose group (98 patients, 5 μg/kg intravenous bolus within 3 min, maintained with 0.075 μg/kg/min) according to the dose of tirofiban received intraoperatively. Halofuginone supplier Medical records including clinical and radiological details were reviewed. No signP > 0.05). Intravenous tirofiban for SAC of acutely ruptured intracranial aneurysms is feasible and safe. The half-dose tirofiban treatment was associated with a decrease in the prevalence of intracranial hemorrhage but no increase in thromboembolic events compared with those in standard-dose tirofiban treatment.
Obesity is associated with numerous changes in skeletal muscle including greater muscle mass and muscle fiber cross sectional area (FCSA), yet fasted muscle protein synthesis is lower. Activation of the IGF-1/Akt/mTOR pathway is critical for muscle mass maintenance, muscle hypertrophy, and muscle protein regulation.Resistance exercise (RE) increases muscle mass, FCSA, and IGF-1. Persons with obesity have greater skeletal muscle mass and larger skeletal muscle fiber cross sectional area. The IGF-1/Akt/mTOR pathway is critical for the regulation of skeletal muscle mass. Our study found men and women with obesity have lower skeletal muscle IGF-1 mRNA and protein and higher expression of miR-206 an epigenetic regulator of IGF-1, at rest and following an acute bout of resistance exercise. Despite this, Akt mediated signaling was maintained and maintenance of phosphorylation does not appear to be accounted for by compensatory pathways. Our findings suggest a possible negative feedback mechanism via increased miR-206 and in turn decreased IGF-1 to limit further skeletal muscle hypertrophy in persons with obesity.