View clinical trials related to Cardiovascular Disease Other.
Filter by:The present randomised controlled trial aimed to investigate the effectiveness of a clinical decision support system (CDSS) in assisting clinicians to apply nutritional care to breast cancer (BC) patients during the COVID-19 pandemic in Greece. Adult BC women (stages I-IIIA) who underwent mastectomy followed by hormone therapy were randomly assigned either to the Control group, receiving general nutritional advice, or the Intervention (or CDSS) group, in whom a personalised nutritional programme based on the Mediterranean diet together with physical activity guidelines were provided, all produced by CDSS. Medical and dietary history, anthropometrics, biochemical indices and quality of life characteristics were assessed both at baseline and at the end of the study (3 months).
This study will adapt a physical activity lifestyle intervention to emerging adult congenital heart disease (CHD) survivors with the primary goal of increasing physical activity levels. The study will be split into 2 phases. In Phase 1, participants will be asked to complete questionnaires, wear an accelerometer around the waist for 7 days, and undergo an exercise stress test. The accelerometer and exercise stress test will be used to determine whether participants are eligible to be randomized for the intervention study. In Phase 2, participants will be randomized to one of two conditions: 1) receiving a physical activity tracker (a Fitbit) or 2) receiving a Fitbit AND engaging in videoconferencing sessions with a physical activity coach. During Phase 2, participants will also be asked to complete 3 assessments (weeks 9 and 22, and a 6-month follow-up). The week 9 assessment will consist of completing questionnaires and wearing an accelerometer for 7 days. Week 22 will be similar to week 9 with the addition of a final exercise stress test. The 6-month follow-up will mirror the week 9 assessment. Participants who are randomized to the videoconferencing condition will be asked to meet with a physical activity coach 8 times over the course of 20 weeks. Coaches will help participants to (1) change attitudes toward physical activity, (2) increase perception of others' approval of physical activity (e.g., family members, peers), and (3) increase participants' perceived control by troubleshooting barriers and increasing efficacy for physical activity. Coaches will use the Fitbit to facilitate self-monitoring and goal setting. Participants in the intervention arm will be asked to participate in a focus group at the conclusion of the study to share their experiences.
Brief Summary The purpose of this study is to investigate how circulating metabolites mediate changes in heart function after exercise intervention. Condition or disease :Cardiovascular function Intervention/treatment Cardiovascular: Echocardiography Other: Vascular Stiffness Other: Metabolomics (Blood)
This study will adapt a physical activity lifestyle intervention to adolescent and emerging adult congenital heart disease (CHD) survivors with the primary goal of increasing physical activity levels. The study will be split into 2 phases. In Phase 1, participants will be asked to complete questionnaires, wear an accelerometer around the waist for 7 days, and undergo an exercise stress test. The accelerometer and exercise stress test will be used to determine whether participants are eligible to be randomized for the intervention study. For adolescent participants, a parent will be asked to complete questionnaires at baseline as well. In Phase 2, participants will be randomized to one of two conditions: 1) receiving a physical activity tracker (a Fitbit) or 2) receiving a Fitbit AND engaging in videoconferencing sessions with a physical activity coach. During Phase 2, participants will also be asked to complete 3 assessments (weeks 9 and 22, and a 6-month follow-up). The week 9 assessment will consist of completing questionnaires and wearing an accelerometer for 7 days. Week 22 will be similar to week 9 with the addition of a final exercise stress test. The 6-month follow-up will mirror the week 9 assessment. For adolescent participants, the same parent will be asked to complete questionnaires at the final assessment as well. Participants who are randomized to the videoconferencing condition will be asked to meet with a physical activity coach 8 times over the course of 20 weeks. Coaches will help participants to (1) change attitudes toward physical activity, (2) increase perception of others' approval of physical activity (e.g., family members, peers), and (3) increase participants' perceived control by troubleshooting barriers and increasing efficacy for physical activity. Coaches will use the Fitbit to facilitate self-monitoring and goal setting. Participants in the intervention arm will be asked to participate in a focus group at the conclusion of the study to share their experiences.
This study will investigate the effects of Leukocyte reduced cold-stored platelet transfusions used in treatment of immediate postoperative blood loss in patients undergoing thoracic surgery in combination with extracorporal circulation. Today platelet concentrates are stored at 22 degrees C . This is a prospective, randomized, unblinded, non-inferiority two-arm study. Aim of study is to compare platelet function in bleeding patients transfused with leukoreduced platelet concentrates stored cold (4 degrees C) and in room temperature (22 degrees C). Storage time for RCT platelet concentrates are up to 7 days. Patients with expected time on extracorporal circulation more than 120 minutes and/or medical platelet inhibitors will be included. Platelet function will be assessed by use of Multiplate Aggregometry, Thromboelastography (TEG) and/or Thromboelastometry (ROTEM). In addition post operative bleeding, and adverse events will be recorded. After completion of recruitment of patients to RCT study of platelet stored cold for up to 7 days, a follow up prospective observational study of platelets stored cold for up to 14 days is performed. Additonal information 2019, May 03: This trial was registered on Clinical Trials.gov with an original plan to use non-inferiority testing of between-group differences in platelet function. Due to lack of evidence needed to set acceptable tolerance margins for the non-inferiority testing, independent reviewers with expertise in clinical trial design recommended they be replaced by standard tests of superiority, commensurate with the early phase of the trial. Further, post-operative chest tube drainage was chosen as the primary outcome to better present the pilot study's focus on the control of clinically significant bleeding.