Phase Angle as a Marker of Muscle Damage, Muscle Fatigue and Inflammation, After Eccentric Exercise...
Phase AngleThe purpose of this study will be to assess the effectiveness of bioimpedance device (BIA) as a safe, rapid, and non-invasive method of analyzing muscle damage induced by high intensity induced eccentric exercise as an alternative measurement tool against traditional assessment methods. A sample of 28 sedentary subjects will be recruited, all participants will perform an eccentric exercise protocol. Measurements will be done before performing the exercise protocol, immediately after finishing the protocol, 3h after the end of the exercise protocol, 24h after the end of the exercise protocol and 48h after the end of the exercise protocol. The variables analyzed in all subjects will be phase angle, creatinkinase, jumping strength, VAS scale, white blood count cell, quadriceps muscle thickness, Borg scale and anxiety and depression questionnaires.
Vascular Inflammation ReDuction and Perivascular Fat Imaging by Computed Tomography
Coronary Artery DiseaseAtheroscleroses2 moreThe goal of this clinical trial is to compare the effect of standard of care management vs. CaRi-Heart based management on vascular inflammation in patients with increased Fat Attenuation Index-Score. The main questions it aims to answer are: Does treatment intensification reduce vascular inflammation detected by perivascular fat imaging to a greater extent than standard of care treatment? Do changes in vascular inflammation biomarkers correlate with changes in lipid metrics or inflammatory biomarkers, such as interleukin-6? Participants will be randomized either to standard of care treatment or intensified treatment with maximum dose of atorvastatin +/- low dose of colchicine. After their inclusion, study participants will be followed-up for 6 months with regular monitoring for adverse events and blood will be drawn at 3 and 6 months. After the 6-month follow-up, participants will undergo CCTA imaging for fat attenuation index measurements. Researchers will compare standard of care and vascular inflammation-based treatment to see if inflammation-based treatment is more potent against vascular inflammation.
Investigation of the Distinct Mechanisms Involved in Inflammatory Resolution Between Healthy Men...
InflammationImportant differences exist between sexes in incidence, disease patterns and outcomes in coronary artery disease that is not well understood. It is likely that key differences in the underlying biological mechanism, in particular in inflammatory responses, play a part in underpinning these differences. Previous evidence demonstrates that healthy females appear to be more adept at resolving inflammation compared to healthy males. Since inflammation is thought to be a key initiating phenomenon in coronary artery disease the investigators will examine the differences in inflammatory resolution between the sexes in healthy volunteers.
Optimizing Ultrasound-induced Anti-inflammation in Human Subjects
Healthy SubjectsThis is a feasibility study to determine whether pulsed ultrasound stimulation targeting the splenic nerve or the cervical vagus nerve can elicit an anti-inflammatory immune response in healthy volunteers.
Mindfulness Meditation Neuroimaging Study for Undergraduates
InflammationPsychosocial Functioning2 moreThis study is designed to test the effectiveness of mindfulness meditation intervention classes on psychosocial health outcomes. Additionally, the investigators would like to examine changes in the brain that might occur following the mindfulness meditation intervention. The investigators are particularly interested in changes in brain activity that are correlated with changes in inflammation-related markers in the blood. The nervous system and immune system are closely connected, and both are influenced by mindfulness. However, it is unclear whether changes in neural activity are linked with changes in inflammation. A compelling feature of mindfulness interventions is their potential for reducing inflammatory activity; however, this has not been examined in college students. In addition to measuring psychosocial outcomes, the investigators will employ sophisticated, vertically-integrated measures of inflammatory biology that allow the study team to probe intervention effects on circulating markers of inflammation. Thus, the investigators intend to recruit 60 undergraduate students and will randomize them into either a 6-week standardized mindfulness intervention or to a wait-list control group. Participants will complete brain scans, provide blood samples for immune analysis, and complete questionnaires at pre- and post-intervention assessments
Reducing Sleep disTurbance in Cancer
CancerSleep Disturbance4 moreIn a randomized controlled trial (RCT), the investigators will recruit participants to an 8-week "app-based wellness" intervention: the active daily meditation intervention (Calm) or the health education podcast control group (POD), followed by a 12-week follow-up period. The investigators will recruit a total of 276 self-declared Chronic Hematological Cancer (CHC) patients who (representative of age, race/ethnicity, and gender) will be on stable CHC pharmacologic therapy (if any), self-identify as sleep disturbed (>5 on Pittsburgh Sleep Quality Index), do not have a sleep disorder diagnosis, do not take sleep medication/supplements >3 times per week, and are not currently practicing regular meditation. Aim 1: Test the efficacy of daily meditation (10 minutes/day) delivered via Calm compared to POD on the primary outcome of self reported sleep disturbance (Insomnia Severity Index (primary) and PROMIS Sleep Disturbance (secondary)) and secondary sleep outcomes including sleep impairment (PROMIS Sleep Impairment Scale) and sleep efficiency measured via sleep diaries and actigraphy. Hypothesis: Participants who are administered Calm will experience reduced sleep disturbance, and improvements in secondary sleep outcomes compared to POD at eight weeks. Aim 2: Test the efficacy of daily meditation (10 minutes/day) delivered via Calm compared to POD on inflammatory markers (i.e., TNF-a, IL-6, IL-8, CRP), fatigue, and emotional distress (i.e., anxiety, depressive symptoms measured with PROMIS®). Hypothesis: Participants who are administered Calm will have greater reductions in fatigue, emotional distress and inflammatory markers compared to POD at eight weeks. Aim 3: Explore the sustained effects (i.e., 20 weeks from baseline) of Calm in CHC patients. Hypothesis: (a) Participants in Calm will have greater reductions in sleep disturbance, fatigue, emotional distress and inflammatory markers compared to POD at 20 weeks; (b) Total meditation time and sustained meditation usage overtime, but not time of day or use of non-meditative content (e.g., Sleep Stories), will be related to improved outcomes at 20 weeks.
The Effects of Heated Tobacco Products Use on Lung Function and Volatile Organic Compounds in Exhaled...
Lung InflammationThis is a human randomized controlled cross-over study where we investigate the effects of heated tobacco products (HTP) on lung function and on assessing volatile organic compounds in exhaled air.
A Study Comparing the Influence of a Mindfulness-based Stress Reduction Program vs. Routine Management...
PsychiatryCaregivers1 moreThe objective of this project is to study the influence of mindfulness meditation on psychological health (stress level, affects, emotions) and physical health parameters (rate of inflammatory markers in the blood, activity of white blood cells involved in immuno-inflammation) in caregivers of people with psychiatric disorders. This study will provide the objective scientific data required for the development of mindfulness meditation programs for psychiatric caregivers. 80 participants will be randomly assigned to one of the following two groups: 40 participants in the "Mindfulness" group who will attend mindfulness meditation sessions in addition to their standard follow-up 40 participants in the "Control" group who will have a standard follow-up The duration of participation is 12 months and includes 3 visits and 8 mindfulness-based meditation sessions for the "Mindfulness" group.
Inhibition of Sterile Inflammation by Digoxin
Inflammatory ResponseTo investigate the effect of digoxin on pyruvate kinase isoform 2 (PKM2) binding to pro-inflammatory loci and innate immune inflammatory responses in the peripheral blood in healthy subjects.
Propolis for Patients With Chronic Kidney Disease.
Chronic Kidney DiseasesInflammationTo evaluate the effects of propolis extract on inflammation in participants with chronic kidney disease. Specific objectives To assess before and after the intervention period: The expression of transcription factors (nuclear factor-kB), antioxidant enzymes (heme-oxygenase-1), inflammasome receptor, peroxisome proliferator-activated receptor-γ, as well as the levels of inflammatory cytokines (IL-6, Tumor nuclear factor-α, C-reactive protein, interleukin 1) and E-selectin adhesion molecules; The levels of protein expression of inflammatory markers and antioxidant enzymes; The profile of the intestinal microbiota of stool samples from the research participants; Plasma levels of substances reactive to thiobarbituric acid and oxidized low density lipoprotein as a marker of oxidative stress; Routine and anthropometric laboratory variables, indicative of the metabolic profile of the research participants; Assess blood pressure, 6-minute walk test, recovery heart rate and chair lift test to assess the functional capacity of the research participants; Assess atherogenic risk; Food intake and nutritional status; Compare data between the intervention and control groups.