Some patients experience statin-associated muscle symptoms (SAMS) and elevated serum concentrations of CK. The relationship between SAMS and biomarkers of muscle damage was examined. We analyzed 359 consecutive patients taking statins with high CK values. Muscle-related symptoms and biochemical variables, including CK, MB isoenzyme of creatine kinase (CK-MB), troponin and carbonic anhydrase type III were evaluated. SAMS was reported by 181 (50.4%) patients and they had greater BMI (p = 0.021) and a trend toward higher CK-MB values (p = 0.064). The use of simvastatin (OR: 2.24; 95% CI: 1.47-3.42), CK-MB (OR: 1.59; 95% CI: 1.02-2.49) and BMI (OR: 1.06; 95% CI: 1.01-1.10) were independent variables for SAMS. Simvastatin use, BMI and CK-MB were independent markers of SAMS.
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http://dx.doi.org/10.2217/bmm-2018-0379 | DOI Listing |
Sci Adv
January 2025
Department of Electrical and Computer Engineering, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA.
Electrical stimulation of existing three-dimensional bioprinted tissues to alter tissue activities is typically associated with wired delivery, invasive electrode placement, and potential cell damage, minimizing its efficacy in cardiac modulation. Here, we report an optoelectronically active scaffold based on printed gelatin methacryloyl embedded with micro-solar cells, seeded with cardiomyocytes to form light-stimulable tissues. This enables untethered, noninvasive, and damage-free optoelectronic stimulation-induced modulation of cardiac beating behaviors without needing wires or genetic modifications to the tissue solely with light.
View Article and Find Full Text PDFJ Magn Reson Imaging
January 2025
Department of Biomedical Engineering, University of Alberta, Edmonton, Alberta, Canada.
Background: MRI offers quantification of proton density fat fraction (PDFF) and tissue characteristics with T1 mapping. The influence of age, sex, and the potential confounding effects of fat on T1 values in skeletal muscle in healthy adults are insufficiently known.
Purpose: To determine the accuracy and repeatability of a saturation-recovery chemical-shift encoded multiparametric approach (SR-CSE) for quantification of T1 and muscle fat content, and establish normative values (age, sex) from a healthy cohort.
Muscle Nerve
January 2025
International Collaboration on Repair Discoveries (ICORD), Vancouver, British Columbia, Canada.
Introduction/aims: Upper limb paralysis is arguably the most limiting consequence of cervical spinal cord injury (cSCI). There is limited knowledge regarding the early structural changes of muscles implicated in grasp/pinch function and upper extremity nerve transfer surgeries. We evaluated: (1) muscle size and echo intensity (EI) in subacute cSCI (2-6 months) and (2) the influence of lower motor neuron (LMN) damage on these ultrasound parameters.
View Article and Find Full Text PDFOrthop Surg
January 2025
Department of Spine Surgery, Beijing Jishuitan Hospital, Capital Medical University, Beijing, People's Republic of China.
Objective: Unilateral biportal endoscopic discectomy (UBE) is an emerging and minimally invasive surgeryfor lumbar spinal degenerative disease. However, the efficacy, safety and the radiological changes of dural sac and paraspinal muscle of UBE compared with the conventional percutaneous transforaminal endoscopic discectomy (PTED) remains to be determined. The purpose of the study was to comprehensively compare the clinical efficacy between UBE and PTED in the surgical treatment of lumbar spinal degenerative disease.
View Article and Find Full Text PDFImmun Inflamm Dis
January 2025
Division of Physiology, Department of Molecular Medicine, Institute of Basic Medical Sciences, University of Oslo, Oslo, Norway.
Background: Sepsis is associated with myocardial injury and early mortality. The innate immune receptor Toll-like receptor 4 (TLR4) can recognize pathogen-associated-molecular-patterns (PAMPs) and damage-associated molecular patterns (DAMPs); the latter are released during tissue injury. We hypothesized that TLR4 inhibition reduces proinflammatory signaling and cytokine release in: (1) LPS or Escherichia coli-treated isolated mouse heart; (2) LPS-treated mouse primary adult cardiomyocytes; and (3) the isolated heart during ischemia-reperfusion.
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