View clinical trials related to Heart Diseases.
Filter by:It is to date unknown whether Thunderbeat has a place in harvesting the left internal mammary artery (LIMA) and whether skeletonisation is superior to pedicle harvested LIMA. Though, some studies have shown improved flow-rates in the skeletonised graft while others shows compromised blood flow to the thoracic wall after pedicle harvested LIMA. The purpose of this study is to improve the quality of life for patients undergoing coronary artery bypass graft (CABG) operations. The aim of this study is to compare three groups of LIMA harvesting techniques: Pedicled, surgical skeletonised and skeletonised with Thunderbeat to determine the best way to harvest LIMA during CABG operations. The study design is an experimental randomized controlled trial in a single centre. Study population: Adult patients enlisted for elective stand-alone CABG surgery at the Department of Cardiothoracic surgery, Odense University Hospital. Study Unit: Test-days within subject and subject The study will address two main hypotheses in CABG patients: 1. That both the surgical skeletonised and Thunderbeat skeletonised harvesting techniques of LIMA are superior to pedicled harvesting in regards to flowrates and pulsatility index (PI). 2. Skeletonized harvesting of LIMA graft compared to pedicled harvesting improves patient quality of life three days, 30 days, and six months postoperatively.
Congenital heart disease is a common abnormality in newborns. The marked improvement in the surgical management of congenital heart disease has led to a reduction in postoperative mortality, historically a quality criterion for surgical and resuscitation management. With the improvement of medical knowledge and surgical techniques, mortality is no longer a single quality criterion for a center and the search for other quality criteria is essential.
We are seeing how well a remote monitoring device that looks like a sticker placed on the chest, under the arm can monitor a child's vital signs including oxygen levels compared to the way that we usually get these measurements. The goal of this study is to see if the new sticker can be used for monitoring patients with cardiac shunt dependent heart conditions from home once they are discharged home. Participating children will be monitored for 6-72 hours with the new sticker in addition to his/her usual hospital monitors so the new sticker device can be compared to our hospital monitors.
Background and Objectives: Opioid based analgesia is the main used technique in pediatric cardiac surgery which preclude fast-track recovery. Ultrasound guided regional fascial plane blocks are used recently in many pediatric surgical procedure with excellent outcomes and very low rate of complication. The investigators will compare ultrasound guided serratus anterior plane block and erector spinae plane block in pediatric cardiac surgical procedure through thoracotomy approach regarding effectiveness of postoperative analgesia, incidence of complications and effect in ultrafast track recovery. Methods: The investigators will enroll 64 pediatric patients aged from 6 months to 10 years undergoing cardiac surgical procedure through thoracotomy approach either with or without cardiopulmonary bypass in this prospective randomized study. After induction of general anesthesia, the patients will be randomly assigned into 2 groups based regional fascial plane block given (SAP group will receive ultrasound guided single shot serratus anterior plane block and ESP group will receive ultrasound guided single shot erector spinae plane block). The effectiveness of postoperative analgesia using FLACC pain score will be recorded as the primary outcome while total consumption of analgesics, the time for rescue analgesia, incidence of complications, and incidence of need for re-intubation will be recorded as the secondary outcomes.
Fibrinogen plays an important role in the coagulation cascade. Low levels of preoperative fibrinogen have been associated in adults with higher blood and transfusion requirements during surgery. Guidelines from the European Society of Anesthesiology and Intensive Care recommends fibrinogen substitution based on viscoelastic tests in adult cardiac surgery. Cardiopulmonary bypass results in a profound hemodilution and dilution of all coagulation factors. This is especially true in children where the priming volume of the cardiopulmonary bypass circuit is much higher compared to the patient's weight than in adults. Cardiopulmonary bypass generates high levels of tissue plasminogen activator resulting in a hyperfibrinolysis, further lowering fibrinogen levels. The aim of this retrospective study is to explore a possible relationship between preoperative fibrinogen levels and perioperative blood loss, as well as transfusion requirements in children undergoing cardiac surgery.
In this single-center, randomized controlled trial, patients (4-8 months) with CHD were randomly assigned to either a recovery group (home-based rehab exercise periodically) supervised by cellphone APP or to a control group. Left ventricular ejection fractions (LVEF), the rate of increase in heart rate (rHRI), and the rate of recovery heart rate (rHRR) were measured for representing cardiopulmonary capacity. The Alberta test and Neuro-intelligence Scale were used to evaluate their motor developmental outcomes. This study verified the feasibility of this rehab method and indicated that 6-month home-based exercise training can improve cardiopulmonary endurance and motor developmental level in infant CHD patients.
In people living with coronary heart disease (CHD), V̇O2 peak predicts all-cause mortality. V̇O2 peak increases with regular exercise training. Thus, in exercise-based cardiovascular rehabilitation programmes, V̇O2 peak is a useful marker of how effective the exercise training has been. Maximal cardiopulmonary exercise testing (CPET) is the gold standard method of measuring V̇O2 peak. However, maximal CPET is expensive and requires trained staff to conduct the test and interpret the results. Furthermore, CPET is not routinely available in United Kingdom (UK) cardiovascular rehabilitation programmes. Field exercise tests, such as incremental cycle ergometer tests, are used in conjunction with predictive equations to estimate V̇O2 peak. However, this group has shown that estimating changes in V̇O2 peak in this way is inaccurate. Alternative solutions are required. VentriJect Seismofit® uses a technique called seismocardiography (SCG); the measurement of vibrations in the chest wall, caused by each heartbeat, using accelerometers. SCG can be used to estimate V̇O2 peak from a SCG measurement taken at rest. This study will explore the validity of VentriJect Seismofit for estimating V̇O2 peak in people with CHD.
The objective of CAMPS is to test and evaluate scalable models of secondary antibiotic adherence support for children newly diagnosed with rheumatic heart disease. Aim 1: Determine 1-year BPG adherence rates of children newly diagnosed with latent RHD in Uganda randomized to two support strategies: (1) Usual care (Arm 1) (2) peer group + case manager strategy (Arm 2). Aim 2: Explore patient reported outcomes including treatment satisfaction, patient health-related quality of life, and care giver quality of life, in relation to support strategy and adherence.
Historically, CKRT and hemodialysis were performed in small infants and newborns with devices developed for adults with high rates of complications and mortality. We aim to retrospectively report the first multicenter French experience of CARPEDIEM® use and evaluate the efficacy, feasibility, outcomes, and technical considerations of this new device in a population of neonates and small infant. Compared to adult's device continuous renal replacement therapy with an adapted machine allowed successful blood purification without severe complications even in low birth weight neonates.
This study adopted a randomized controlled pretest-posttest follow-up research design. The study was conducted at a public training and research hospital (Istanbul, Turkey) specialized in thoracic and cardiovascular surgery. The sample consisted of 61 patients randomized into two groups: intervention (n=34) and control (n=27). The participants of the intervention group listened to a self-affirmation audio recording for three days after surgery. Anxiety levels and perceived discomfort regarding pain, dyspnoea, palpitations, fatigue and nausea were measured daily. The study's main question is How do self-affirmation affect postoperative anxiety and perceived discomfort (regarding pain, dyspnoea, palpitations, fatigue and nausea) in patients who undergo open-heart surgery? In accordance with this question, the hypotheses was that repetitive positive self-affirmations decrease both anxiety and perceived discomfort in patients who underwent open-heart surgery.