View clinical trials related to Hypothermia.
Filter by: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.
The primary objective is to evaluate neonatal characteristics, and biological and clinical investigations as predictive factors of death, or of severe and moderate neurodevelopmental disability at 3 years, in a large population-based cohort of full-term and late preterm neonates with moderate or severe HIE. Contrary to most previous studies which have often analyzed the accuracy of one factor among all other clinical investigations, the investigators objective's is to seek a relevant combination of several factors among the following list: - Neonatal characteristics: gestational age and birthweight, maternal disease, acute intrapartum event, delivery mode, acidosis, neurological examination, place of birth and neonatal transfer - Laboratory investigations: pH, lactates and new biological markers as detailed below - Clinical investigations: aEEG, EEG, MRI, diffusion-weighted MRI
Perioperative hypothermia brings numerous and recognized postoperative complications. Active warming intraoperatively helps to maintain body temperature in the postoperative period, but there are few studies in Brazil, assessing the effect of prewarming in maintaining normothermia. It is believed that prewarming with forced air warming system keep the body temperature during intra and post-operative. This study aims to evaluate the effect on prewarming maintaining body temperature of patients undergoing elective surgery of Gynecology specialty using the forced air warming system. The study is experimental design, controlled type randomized clinical trial, with simple blinding for patients. Eighty adult patients undergoing gynecological surgery in the art, with a surgical time of at least an hour will be randomized and allocated into experimental groups - prewarming system with forced air warming system for 20 minutes, and control - Prewarming with sheet and blanket for 20 minutes. The patients will be kept warm during the anesthetic-surgical procedure. The measurement of temperature will be using a tympanic thermometer. Participants will be followed from receiving the surgical center to the end of surgery. Data will be recorded in validated instrument. Data analysis will be used the Model Linear Mixed Effects and the Structure Error Auto-Regressive.
The ability to maintain normal core body temperature (Tcore = 98.6°F) is impaired in persons with a cervical spinal cord injury (tetraplegia). Despite the known deficits in the ability of persons with spinal cord injury (SCI) to maintain Tcore, and the effects of hypothermia to impair mental function in able-bodied (AB) persons, there has been no work to date addressing these issues in persons with tetraplegia. Primary Aim: To determine if exposure of up to 2 hours to cool temperatures (64°F) causes Tcore to decrease in persons with tetraplegia, and if that decrease is associated with a decrease in cognitive function. Primary Hypotheses: Based on our pilot data: (1) 66% of persons with tetraplegia and none of the matched controls will demonstrate a decline of 1.8°F in Tcore; (2) 80% of persons with tetraplegia and 30% of controls will have a decline of at least one T-score in Stroop Interference scores (a measure of executive function). Secondary Aim: To determine the change in: (1) distal skin temperature, (2) metabolic rate, and (3) thermal sensitivity. Secondary Hypothesis: Persons with tetraplegia will have less of a percent change in average distal skin temperatures and metabolic rate, and report lower thermal sensitivity ratings compared with AB controls. Tertiary Aim: To determine if a 10 mg dose of an approved blood pressure-raising medicine (midodrine hydrochloride) will (1) reduce the decrease in Tcore and (2) prevent or delay the decline in cognitive performance in the group with tetraplegia compared to the exact same procedures performed on the day with no medicine (Visit 1) in that same group. Tertiary Hypothesis: Through administering a one-time dose of midodrine, the medicine-induced decreased blood flow to the skin will lessen the decline in Tcore and prevent or delay the associated decline in cognitive performance compared to the changes in Tcore and cognitive performance during cool temperature exposure without midodrine in the same group with tetraplegia.
This is a sub-study to the Time-differentiated Therapeutic Hypothermia (TTH48, ClinicalTrials.gov Identifier: NCT01689077). TTH48 compares 24 with 48 hours of therapeutic hypothermia at a target temperature of 32-34°C in survivors of out-of-hospital cardiac arrest. The overall aim of this sub-study is to examine the hemostasis in patients resuscitated after cardiac arrest and treated with 24 and 48 hours of therapeutic hypothermia Our specific aims are: - To investigate the whole blood coagulation using the rotational thromboelastometry. - To investigate the function of platelets
The overall hypothesis is that better adherence to Kangaroo Mother Care (KMC) in combination with existing WHO thermoregulation care will reduce the incidence of moderate hypothermia (32-36 degrees C) or severe hypothermia (<32.0 degrees C) in term infants (greater than or equal to 37 weeks of gestational age) when compared with routine WHO thermoregulation alone.
The investigators goal is to improve the outcome of patients with acute stroke by inducing mild cerebral hypothermia through surface cooling at the cervical and shoulder regions using EMCOOLS Brain.Pads®. For this project, the investigators can build further on their research group's experience with hypothermia in animal models and invasive cooling in stroke patients. The COOL program will prospectively evaluate safety, feasibility, patient acceptance and efficacy of mild cerebral hypothermia using EMCOOLS Brain.Pads® in a large cohort of patients presenting with acute stroke at the Emergency Department of the Universitair Ziekenhuis Brussel. The application of EMCOOLS Brain.Pads® will be compared to routine clinical practice in a randomized controlled trial. If proven to be safe, feasible, well-tolerated and efficacious in the inhospital setting, future use in prehospital acute stroke care will be incorporated with telemedicine support, as part of the Prehospital Stroke Study at the Universitair ziekenhuis Brussel (PreSSUB).
HAIS-SE is evaluating for the first time ever in a randomized controlled trial efficacy, tolerability, practicability and safety of endovascular versus surface cooling in awake stroke patients.
The overall hypothesis is that plastic bags used in combination with WHO thermoregulation care will reduce the incidence of hypothermia in preterm/low birth weight and full term infants when compared to routine WHO thermoregulation care alone. Part I is for preterm/low birth weight infant with or without plastic head cover used during resuscitation.
The Objective is to determine if renal hypothermia during open partial nephrectomy results in improved post-operative renal function compared to warm ischemia. Primary Aim is to determine the effect of hypothermia on preservation of overall renal function compared to no hypothermia in patients who require hilar vessel clamping during open partial nephrectomy for a renal tumor. Hypothesis: Hypothermia will result in improved post-operative preservation of overall renal function. Secondary Aim is to determine the effect of hypothermia on preservation of affected renal function (kidney with the tumor) compared to no hypothermia in patients who require hilar vessel clamping during open partial nephrectomy for a renal tumor. Hypothesis: Hypothermia will result in improved post-operative preservation of affected renal function.