Active clinical trials for "Critical Illness"

Holter Monitoring is a way to continuously check the electrical activity of the heart . Continuous ECG recording show to be one of the most effective noninvasive clinical tools in the diagnosis of cardiac symptoms prognostic assessment and in the evaluation of many cardiac therapeutic intervention. The clinical utility of ambulatory ECG lies in its ability to examine continuously a patient over an extended period of time, permitting patient ambulatory activity and facilitating the diurnal electrocardiographic examination of a patient in a changing environmental conditions (both physical and psychological) .

Circadian rhythms plays an important role for healthy. And critical illness contributes to the disruption of circadian rhythms. Not only right but also feeding can affect the circadian clock gene expression. In a investigators' previous study, some metabolic indicators (the albumin level, total cholesterol level and total bile acid level) and the increases in lymphocyte counts in the sequential feeding group were different from those in the continuous feeding group. Investigators think sequential feeding may adjust circadian clock gene expression for its effect on metabolism and immunity. Moreover, sequential feeding did alter the abundances of some gut microbes to some degree in the investigators' previous study. Investigators think sequential feeding may adjust gut flora rhythms.

Older adults are at risk for ICU-acquired cognitive decline discernible from clinical, biological, and imaging- related changes in the brain following delirium and critical illness. Our Driving Rehabilitation and Innovation for Evaluating Risk in Post Intensive Care Unit Survivors (DRIVE-PICS) application seeks to implement in-vehicle kinematic driving data with neurocognitive assessments for essential formative work to develop data-based insights into driving behaviors. DRIVE-PICS is designed to contribute to a critical gap in health promotion to develop an evidence-based, in-vehicle driving assessment system to provide actionable driving safety data and rehabilitation strategies tailored to older ICU survivors, the participants' care partners, and clinicians.

The intensive care unit (ICU) is recognizably detrimental to sleep and circadian health, and critical survivors frequently report the presence of alterations in this regard after hospital discharge. However, an appropriate evaluation of sleep and circadian rhythms is often neglected given the high associated cost and/or the need of collaboration of the patients. In this project, the investigators propose alternatives to ultimately improve the management of sleep and circadian health after critical illness. The researchers will evaluate the role of microRNA (miRNAs) expression profile in identifying the compromised sleep and circadian health of critical patients during the ICU stay, in the short (3 months after hospital discharge), and in the long-term (12 months after hospital discharge). Also, models based on machine learning techniques will be developed to predict adverse outcomes in this regard after hospital discharge.

An ICU admission is stressful for not only patients but their families as well. Research has shown that involving family members during a loved one's ICU stay can be helpful for them, but there is not clear direction on the best way to do this. For patients, family presence as well as early movement during their ICU stay has been shown to help recovery from things like delirium (a state of confusion) faster, and might prevent the weakness that can happen with a stay in the ICU. In this study, the investigators will explore whether having family help with moving patients through physiotherapy guided exercise can help both patients and families have a better experience and result from their ICU stay. The investigators hypothesize that family involvement in activities as part of an overall physiotherapy treatment plan will provide a tangible means for family members to engage in the care of their critically ill loved one, thus improving outcomes for both critically ill patients and family members.

The purpose of this study is to test the feasibility and acceptability of a tool to support decision making for parents of critically ill infants.

In this pilot study we will study the feasibility of providing and following ICU patients with smart technology for three months after discharge from a general ward of the Leiden University Medical Centre.

Peripheral Perfusion Index (PI) has been investigated for its use in hemodynamic monitoring. The PI is derived from the photoelectric plethysmographic signal of the pulse oximeter. The changes in the PI reflect changes in peripheral vasomotor tone. In critically ill patients, the same value was found to represent a very sensitive cutoff point for determining abnormal peripheral perfusion, as defined by a prolonged Capillary Refill Time (CRT). However, age, gender, and ambient temperature have all been shown to affect the measure of CRT in normal volunteers, and the presence of a CRT > 2 or 3 seconds was not predictive of blood loss in phlebotomized volunteers. In addition, the CRT has been shown to have poor intra-observer agreement when a cutoff a two seconds was used in adult emergency room patients.13 Therefore, PI can be used for monitoring peripheral perfusion in critically ill patients.14PI shows the perfusion status of the tissue in the applied area for an instant and a certain time interval. The PI value ranges from 0.02% (very weak) to 20% (strong). As non-invasive CO monitors (ICON ®) is not available in many centers in our country due to its high cost, we try to validate other simple non-invasive method to be used to assess FR in critically ill patients. The purpose of this study is to investigate the efficacy of pulse-oximeter derived PI measurement in assessment of fluid responsiveness in critically ill patients in comparison with CO response.

Although a life-saving intervention, invasive mechanical ventilation (MV) prone to complications and side effects. Cirrhotic patients with a need of prolonged MV have a poor prognosis in ICU compared to general population of critically ill patients. The optimal time for weaning from MV and extubation is therefore a crucial objective. Extubation failure is defined as the need for reintubation within 48-72 hours (early). This time frame is sometimes extended to 7 days (delayed), especially when noninvasive ventilation is used during extubation (SFAR-SRLF 2018 recommendations). Some studies have investigated the risk factors for extubation failure in general population of critically ill patients, and in some specific subpopulations (COPD, brain injury, elderly). But little is known about extubation failure in cirrhotic patients admitted in ICU. The aim of the present study is to describe the incidence and identify specific risk factors for extubation failure in cirrhotic critically ill patients. Ultrasound and clinical data will be collected and analysed during the ICU stay.

The metabolic alterations associated with critical illness have significant implications for the nutritional management of ICU patients. Despite this, little is known about these changes in patients requiring prolonged organ support and nutritional therapy. The overall aim of this study is to describe changes in metabolism over time in a large prospective cohort of patients requiring >10 days of ICU care. Our hypothesis is that there is a significant change in mean energy expenditure and respiratory quotient (RQ) between the early (day 1-3), intermediate (day 4-10) and late (>10 days) phase in ICU.