View clinical trials related to Hypothermia.
Filter by:A significant risk associated with hypothermia during exercise in a cold environment is the core temperature (T°core) afterdrop, which corresponds to a continuous fall in T°core during rewarming after hypothermia. However, the rate and predictors of the afterdrop are unclear, particularly during prolonged cold water swimming. The investigators propose to measure the changes in T°core during and after a cold water swim at 12.5-13°C qualifying for English Channel swim and to test the impact of anthropometric and swimming parameters on the duration of the T°core afterdrop. The hypotheses are that afterdrop is common during a prolonged cold water swimming event and that protective factors against T°core drop during cold water swimming (increased body fat and BMI) might, conversely, be associated with prolonged afterdrop.
Irrigation fluids used during hip arthroscopy surgery are generally stored at room temperature and are cooler than the core temperature of the patient. They are used abundantly during hip arthroscopy surgery. The aim of this study is to detect local and then general hypothermia that may occur by monitoring the body temperature from the rectal mucosa of patients undergoing hip arthroscopy, using irrigation fluids of different temperatures and comparing it with the temperature measured from the temporal region.
The purpose of this studywas to assess as experimental whether if electric blanket together withwoolen blanketwere effective in the postoperative period at patients with TKA. The population of the studywas the TKA patients operated at Kastamonu State Hospital (N=209); the sample with quota sampling was a total of 46 patients, including 23 selected 23 control group. Data collection forms for data collection, tympanic thermometer, saturation meter, sphygmomanometer, woolen blankets and electric blankets were used in research process.The data collected in this study were analyzed using SPSS 16.0 software. To analyze the data; descriptive statistics, Kolmogorov-Smirnov, X2, Student's t, Mann-Whitney U test, Kruskal-Wallis analysis of variance ANOVA and linear regression analysis were used. According to the results; it was determined that the use of electric blankets together with woolen blankets was an efficient method of warming for TKA patients and unheated woolen blanketsare not sufficient to improve body temperature postoperatively. Studying with large samples and assessing the effectiveness of warmed woolen blankets with determining the number of warmed woolen blanket for enhancing the control of hypothermia is suggested.
This is a multicenter trial to establish the efficacy of cooling and the optimal duration of induced hypothermia for neuroprotection in pediatric comatose survivors of cardiac arrest. The study team hypothesizes that longer durations of cooling may improve either the proportion of children that attain a good neurobehavioral recovery or may result in better recovery among the proportion already categorized as having a good outcome.
The aim of this study is to compare the underbody blanket and overbody blanket for forced air warming to maintain normothermia in pediatric patients undergoing cardiovascular interventions under general anesthesia.
A randomized controlled study was conducted to examine the effect of active warming before total knee arthroplasty on intraoperative body temperature and comfort.
There have been no fully validated tools for rapid screen of surgical patients at risk of intraoperative hypothermia. The aim of this study is to validate the performance of a previously established prediction model in estimating risk of intraoperative hypothermia using a prospective cohort before further implementation of the model. We hypothesize that the prediction model has helpful discrimination and adequate calibration [1] for clinical use.
Acute respiratory distress syndrome (ARDS) is a lesional pulmonary edema that occurs as a result of direct or indirect lung injury. This condition accounts for 10-15% of ICU admissions and 20-25% of patients admitted require invasive ventilation. Its incidence has increased markedly with the Covid-19 epidemic. ARDS is defined as hypoxemia (Pa02/Fi02 < 300 mmHg) in ventilated patients without heart failure. Currently, the recommendations of the resuscitation societies advocate a management combining invasive ventilation, short duration curarization and prone sessions. In case of failure of these therapies, venovenous ExtraCorporeal Membrane Oxygenation (VV ECMO) is recommended in case of Pa02/Fi02 < 80 mmHg. Nevertheless, approximately 40% of patients have refractory and persistent hypoxemia despite optimization of ECMO parameters and invasive ventilation. The refractory hypoxemia is defined as Pa02 < 55 mmHg and/or Sa02 < 90% and may be due to a recirculation phenomenon or a significant intra-pulmonary shunt. Currently, there is no official recommendation for the management of these patients, leading to the use of various unvalidated field practices. In addition, hospital mortality of the order of 60% is observed in these patients with high management costs. Some data in the literature suggest that induced therapeutic hypothermia (HT) at 34°C for 48 hours could improve the prognosis of these patients by improving oxygenation. Nevertheless, the level of evidence of published studies remains low because they are either case reviews or studies whose methodology does not guarantee the absence of potential bias. The research hypothesis is that HT at 34°C or 33°C for 48 hours is effective on refractory hypoxemia.
This study was planned to investigate whether the wetness of surgical drapes (disposable and resusable drapes) used in the intraoperative period causes hypothermia.
A phase 1 study investigating the tolerability and pharmacokinetics of caffeine citrate in neonates with hypoxic ischemic encephalopathy receiving therapeutic hypothermia. This study is an essential first step to develop caffeine as a kidney protective medication in this in this vulnerable group of newborns.