View clinical trials related to Critical Illness.
Filter by:Critically ill patients are a group of patients with special needs during hospitalization. The vast majority of them is mechanically ventilated and requires continuous assessment of vital parameters. It is quite impressive that assessment of respiratory muscles, and specifically of the diaphragm, is lacking in the daily practice of ICU. The diaphragm-the main inspiratory muscle-is considered so important in ICU. A lot of time in ICUs is spent on weaning patients from mechanical ventilation. Although weaning from mechanical ventilation can be a rapid and uneventful process for the majority of the patients, it can be difficult in as many as 20-30% of them (1)(2). It is during weaning that the diaphragm becomes the major pathophysiological determinant of weaning failure or success. Weaning failure is defined as failing a spontaneous breathing trial or developing a post-extubation respiratory distress that requires re-intubation or non-invasive ventilation within 48 h following extubation (3). So, identification of reliable predictors of weaning failure may represent potential avenues of treatment that could reduce the incidence of weaning failure and its associated morbidity. Known predictors of weaning failure include chronic obstructive airway disease (3), cardiac failure(4-6), lung de-recruitment (7), pneumonia (8) and diaphragmatic dysfunction (9). Rapid shallow breathing index (RSBI) is a clinical predictor of failure of weaning from mechanical ventilation and it is widely used in clinical research and in practice (10). However, diaphragmatic ultrasonography could be a promising tool for predicting reintubation within 48 hours of extubation. As it permits direct assessment of diaphragm function. It should be mentioned that diaphragmatic dysfunction among patients hospitalized in the intensive care unit (ICU) is commonly attributed to critical illness polyneuropathy and myopathy. Mechanical ventilation, even after a short period of time, can also induce diaphragmatic dysfunction. Recent researches have shown that theophylline improves diaphragmatic contractility in isolated muscle preparations in animals and in normal human subjects. The question now does the theophylline have a significant role in critical ill patients with diaphragmatic dysfunction whether they are diabetic or not ?
This is a prospective randomized controlled trial. 180 patients with critical illness will be included and randomly divided into two groups. In the control group, patients will be fed with basic energy; and in the experiment group, the patients will be given extra protein intake except the basic energy intake. The intervention duration will last 6 days. The primary outcomes of this study are urea nitrogen of 24h and prealbumin(PA). And other outcomes include nutritional status, safety indicators and clinical indicators.
Study noise level in the ICU and its effect on both patients and healthcare personnel. Use music and study same effects on same patients and healthcare personnel.
Influenza is a potentially lethal disease still responsible for thousands excess deaths both in Europe and the United States. Despite the use of neuraminidase inhibitors, its treatment is mostly based on symptomatic care. Lung microbiota has been shown to be involved in the immunity against influenza and is correlated with lung inflammation in numerous chronic respiratory diseases. We therefore aim to analyse the correlation between lung bacteriobiota and influenza ICU mortality
In the UK, critical illness or injury affects about 19,000 Children and Young Persons (CYP) every year who are admitted to the paediatric intensive care unit (PICU) to receive life-sustaining treatments. Although survival rates from PICU are at an all-time high (>96%), low levels of mortality have been offset by an increase in morbidity. The impact of being critically ill and exposed to the PICU is multiple. Weakness, cognitive impairment, organ dysfunction, and psychological problems have been reported to emanate from deconditioning. Subsequently, post-PICU many CYP experience significant and residual physical, cognitive, and psychosocial morbidities that impact on their quality of life. The contemporary focus has turned to the development, testing, and implementation of interventions to minimize the harmful effects of critical care and maximize patient outcomes. Early rehabilitation and/or mobilisation (ERM) encompasses patient-tailored interventions, delivered individually or in a bundled package, provided by health professionals from multiple disciplines and care-givers within intensive care settings to promote recovery, both physical (e.g. movement, functional activities, ambulation) and non-physical (e.g. speech, play, psychological, cognitive). Rehabilitation has been shown to improve quality of life and patient outcomes; reduce health inequalities, and make significant savings to the health care system. Benefits have been demonstrated in the use of ERM in adult ICU populations in relation to patient outcomes as well as healthcare utilization. Studies also indicate that the intervention is safe and feasible, reduces delirium and increases ventilator-free days, improves day-to-day functioning and reduces hospital readmissions. However, in the United Kingdom (UK), the understanding of current ERM practices (including content, barriers, facilitators, feasibility, and safety) and their impact on the outcomes of pediatric ICU patients is limited. This has stifled an evidence-based approach to ERM which has resulted in disparity in the adoption and utilization of ERM interventions in PICUs across the UK. To address this critical gap, the first phase of a four-phase program of the PERMIT study will generate evidence of current PICU ERM practices by conducting a survey and an observational study. The second phase of the study will involve conducting qualitative workshops to develop a prototype ERM program. Qualitative workshops will also be conducted among key stakeholders (clinicians, parents, CYP) to inform the design of an ERM intervention. The third phase will investigate this ERM program in a pilot study in UK PICUs and finally, the efficacy of the intervention will be tested using a large scale, definitive randomized controlled trial (RCT).
Using abdominal computed tomography (CT) imaging, the investigators will estimate total body muscle mass at two time points in Intensive Care Unit (ICU) by assessing cross-sectional muscle areas at the L3 vertebral body level. This allows for a determination of the rate of sarcopenia development in the ICU. With this information, the investigators propose to test if the rates of the development of sarcopenia differ in critically ill subjects with sepsis compared to a reference group of critically ill subjects with trauma (without sepsis).
The French intensive care societies (SRLF and SFAR), in agreement with the European and American societies for enteral and parenteral nutrition, recommend to quickly administer an artificial nutrition to patients admitted to ICU and for which it is expected that they will not be able to eat normally in the three days of admission. Enteral nutrition should be used in priority if the gut is functioning. However, intolerance to enteral nutrition, such as vomiting, regurgitation, increased residual gastric volume, or diarrhea, occurs in 40% of patients hospitalized in ICU receiving enteral nutrition. Intolerance to enteral nutrition leads to the risk of not receiving enough nutrition. Feeding intolerance also exposes to the risk of acute mesenteric ischemia, especially in the most severe patients under catecholamine for shock. Currently, it is not possible to predict intolerance to enteral nutrition in ICU patients. Thus, the diagnosis of intolerance is made a posteriori while enteral nutrition is in progress. Citrullinemia (normal concentration of 20 to 60 μmol / L), could be a good biomarker of the function of enterocytes involved in the absorption of food. The aim of this study is to evaluate the interest of citrullinemia to predict tolerance to enteral nutrition in ICU patients.
Acute kidney injury is a common complication of critical illness and is associated with high morbidity and mortality .Acute kidney injury is a syndrome that is characterized by a rapid decline in renal function and urine output, resulting in retention of waste products such as urea, nitrogen, and serum creatinine. Life-threatening consequences include volume overload, hyperkalaemia, and metabolic acidosis . In its severe form, Acute kidney injury requires renal replacement therapy, which is applied in 5±13% of Intensive Care Unit patients
Tracheostomy is an important tool in the management of respiratory failure in the critically ill patient under mechanical ventilation. Although mechanical ventilation can be a lifesaving intervention, it is also known to carry several side-effects and risks. Among the most frequent complications of mechanical ventilation, obstruction of the airway secondary to a mucus plug is both life threatening and a prevalent phenomenon related to mucociliary system dysfunction, artificial airway itself and the loss of strength that prevents adequate airway clearance. The main indication of tracheostomy is the need for prolonged mechanical ventilation that usually occurs in more severe patients, this circumstance having also been related to the development of intensive care unit (ICU) acquired weakness. Currently, the approach to secretion clearance in critical patients is focused on rehabilitation therapy and humidification. Hypertonic saline (HS) is largely used in cystic fibrosis to increase airways clearance while little evidence is available in other settings although promising results have been reported. In this sense, the use of HS could be beneficial in the prevention of airway obstruction in tracheostomized critical patients.
evaluation of diaphragmatic disfunction eventually occurred in pediatric patient undergoing mechanical ventilation therapy