0000000000204899
AUTHOR
Keito F.a. Philippi
showing 4 related works from this author
Validating quantitative PCR assays for cell-free DNA detection without DNA extraction: Exercise induced kinetics in systemic lupus erythematosus pati…
2021
ABSTRACTCirculating cell-free DNA (cfDNA) has been investigated as a screening tool for many diseases. To avoid expensive and time-consuming DNA isolation, direct quantification PCR assays can be established. However, rigorous validation is required to provide reliable data in the clinical and non-clinical context. Considering International Organization for Standardization, as well as bioanalytical method validation guidelines we provide a comprehensive procedure to validate assays for cfDNA quantification from unpurified blood plasma. A 90 and 222 bp assay was validated to study the kinetics of cfDNA after exercise in patients with systemic lupus erythematosus. The assays showed ultra-low …
P125 Internet-based exercise therapy in patients with systemic lupus erythematodes – systemic lupus erythematodes exercise program (SLEEP)
2020
Background The SLEEP study examines the effect of an exercise therapy against a control group with TAU therapy (Treatment as usual) in SLE to identify the effect of regular physical activity on muscular development. Furthermore, we investigate the effect of physical activity on disease activity and especially on fatigue syndrome. Molecular biological markers such as cfDNA and exosomes also detect the degree of the prostration of the patients. Methods Thirty SLE patients with laboratory as well as clinically stable status were included. The intervention group initially consisted of 24 patients, of which 12 were aerobically and 12 anaerobically active. In contrast, eight patients were include…
Twelve-Week Internet-Based Individualized Exercise Program in Adults With Systemic Lupus Erythematosus: Protocol for a Randomized Controlled Trial
2020
Background Systemic lupus erythematosus is a systemic autoimmune disease, which is associated with high cardiovascular risk, a predisposition to metabolic disorders, muscle wasting, and fatigue. Exercise therapy has become an important part of the long-term treatment of comorbidities in systemic lupus erythematosus. Exercise can lead to various benefits in patients with systemic lupus erythematosus such as increased aerobic capacity and exercise tolerance, resulting in an increased quality of life, decreased depression, and decreased fatigue. At the moment, no evidence-based treatment guidelines that recommend exercise for patients with systemic lupus erythematosus exist. Also, the efficac…
Physical activity specifically evokes release of cell-free DNA from granulocytes thereby affecting liquid biopsy
2022
Clinical epigenetics 14, 29 (2022). doi:10.1186/s13148-022-01245-3