View clinical trials related to Hypothermia.
Filter by:Hypothermia may reduce infarct size in patients with acute myocardial infarction if provided before reperfusion. Human studies using systemic cooling methods failed to show a reduction in infarction size. The use of selective intracoronary hypothermia may overcome the problems of systemic cooling. The hypothesis of this study is that in patients with acute myocardial infarction, the induction of intracoronary hypothermia is safe and feasible.
Prospective randomized trial comparing effectiveness of two different forced-air warming blankets in patients undergoing lower extremity angioplasty (LEA) and endovascular abdominal aortic aneurysm repair (EVAR).
Primary objective of the study is to project the incidence rate of perioperative hypothermia under general anesthesia in patients who go under minimum 1 hour long elective surgery in at least 25 hospitals/medical centers in Turkey . Secondary objectives are to determine the patient risk factors associated with perioperative hypothermia, to determine the surgery risk factors associated with perioperative hypothermia, to determine the other risk factors associated with perioperative hypothermia, intraoperative infusion volume and effect of warming, intraoperative irrigation volume and effect of warming, intraoperative blood infusion volume and effect of warming, to determine complications related to perioperative hypothermia, to improve patient temperature management awareness and processes.
To evaluate the significance of free-plasma deoxyribonucleic acid (DNA) and plasma histones in cardiac arrest patients.
Cardiac arrest is at present a major cause of mortality as well as a cause of disability for the surviving victims.In Europe, every year counts as 300,000 cardiac arrests responsible for 250,000 deaths. Thus, less than 20 % of patients discharged home with impaired quality of life associated with symptoms of tiredness, stress, anxiety. The prognosis is related to the initial cardiac rhythm present during the initiation of resuscitation. Recent progress in the improvement of mortality and neurological outcome has been achieved over the last decade thanks to the systematic implementation of a period of targeted temperature control between 32 and 34 ° C in patients who benefited from the realization of at least one electrical external shock. There are theoretical and clinical arguments to think that achieving the same way a period of targeted temperature control between 32 and 34 ° C in patients treated for cardiac arrest with a non- shockable rhythm on arrival can also benefit from this procedure. However other arguments are against this hypothesis including an increase in the risk of infection , worsening of the patient's hemodynamic status with no benefit to him. To answer this question, we conduce a randomized multicenter study testing the potential improvement of neurological outcome through this procedure targeted temperature control between 32.5 and 33.5 ° C in these patients. NSE-Ancillary Study of HYPERION Trial will determine impact on neurospecific enolase (brain biomarker) of two temperature target for targeted temperature management (33°C or 37°C) after cardiac arrest in non-shockable rhythm.
Cardiac arrest is at present a major cause of mortality as well as a cause of disability for the surviving victims.In Europe, every year counts as 300,000 cardiac arrests responsible for 250,000 deaths. Thus, less than 20 % of patients discharged home with impaired quality of life associated with symptoms of tiredness, stress, anxiety. The prognosis is related to the initial cardiac rhythm present during the initiation of resuscitation. Recent progress in the improvement of mortality and neurological outcome has been achieved over the last decade thanks to the systematic implementation of a period of targeted temperature control between 32 and 34 ° C in patients who benefited from the realization of at least one electrical external shock. There are theoretical and clinical arguments to think that achieving the same way a period of targeted temperature control between 32 and 34 ° C in patients treated for cardiac arrest with a non- shockable rhythm on arrival can also benefit from this procedure. However other arguments are against this hypothesis including an increase in the risk of infection , worsening of the patient's hemodynamic status with no benefit to him. To answer this question, we conduce a randomized multicenter study testing the potential improvement of neurological outcome through this procedure targeted temperature control between 32.5 and 33.5 ° C in these patients. IL Ancillary Study of HYPERION Trial will determine impact on inflammatory biomarkers of two temperature target for targeted temperature management (33°C or 37°C) after cardiac arrest in non-shockable rhythm.
This is a prospective, randomized, double-blind, placebo controlled, single center study to compare low dose hydrocortisone vs placebo in systemic low blood pressure during hypothermia treatment in asphyxiated newborns. Patients will be allocated to one of the treatment arms (hydrocortisone or placebo) while receiving conventional inotropic therapy as needed. The hypothesis is that cooled asphyxiated neonates develop relative adrenal insufficiency that may contribute to hypotension and lower efficacy of inotropic therapy in this patient population. Thus, the investigators are planning to measure initial serum cortisol levels and investigate the cardiovascular effects of low dose hydrocortisone supplementation besides conventional inotropic therapy in a placebo-controlled fashion.
Social network targeting strategies can be used to improve the delivery and uptake of health interventions. We will enroll approximately 30,000 individuals into a randomized controlled trial of different targeting algorithms in order to explore how social network dynamics affect the uptake, diffusion, and group-level normative reinforcement of key neonatal and infant health behaviors and attitudes in 176 rural villages in the Copan region of Honduras. Our goal is to develop methods by which global health practitioners can exploit face-to-face social network interactions in order to maximize uptake of neonatal and infant health interventions. The villages will be randomly assigned to 16 cells of 11 villages each in a 2 x 8 factorial design of different targeting algorithms.
This Clinical trial is being conducted to study the effectiveness of heat donation through head or torso in hypothermic rewarming efficacy using a human model for severe hypothermia. The purpose of the study is to compare the core rewarming effectiveness of the same amount of heat donation through the head or torso in treatment of hypothermia using a human model for severe hypothermia. The information obtained from this study will give a better understanding of heat-transfer mechanisms. This might help in the ongoing research in hypothermia treatment.
Dexmedetomidine has been known to protect the lung against inflammation and oxidative stress in diverse clinical settings. The investigators aimed to investigate the lung protective effect of dexmedetomidine in patients undergoing thoracic aortic surgery with hypothermic circulatory arrest, which is associated with systemic inflammatory response, and oxidative stress.