Active clinical trials for "Critical Illness"

This project aims to investigate the physical, mental and cognitive recovery after admission to the Intensive Care Unit (ICU). This will be done by a three and 12 month follow up after discharge. The patients will be scored with four validated methods for evaluating their health related quality of life, anxiety and depression, cognitive function and physical impairments

Critical illness in the ICU setting has high medical and socioeconomic importance. Critically ill patients frequently develop severe neurologic impairment during their course of disease, typically presenting as critical-illness-polyneuropathy (CIP), which is associated with an increased mortality rate. To date neither strategies are available to predict nor to specifically treat CIP. Diagnostic tests to determine CIP during the course of critical illness are available through nerve conduction studies. Further research is needed to find diagnostic tools to identify patients who are on high risk to develop CIP, which could encourage the evolution of new therapeutic strategies for CIP patients. The aims of the study are: An early detection of changes in intramural neuronal networks of human colon samples induced by human blood serum from critically ill patients in order to predict the development of CIP The comparison of different diagnostic tests to diagnose and monitor CIP during the course of critical illness (neurologic examination versus nerve conduction study versus neuromyosonography)

Background: People undergo many changes when they have a life-threatening illness. Their values may change. They may have less fear of illness and death. They may become more spiritual. Researchers made a questionnaire called HEALS (Healing Experience During All Life Stressors). They want to use it to better understand these positive changes. They hope to provide better care for people with serious illnesses. Objectives: To develop the HEALS tool to better understand psycho-social-spiritual healing in people with serious illnesses. Also, to find out how palliative care services help people handle their illness or stress. Eligibility: Adults at least 18 years old at least 91 days after being diagnosed with a life-threatening illness. They must be getting: Inpatient or outpatient palliative care at NIH Clinical Center OR Inpatient palliative care at Suburban Hospital OR NIH outpatient palliative care provided at Mobile Medical Care Clinic Design: Participants will be screened with questions to make sure they are eligible. Participants will have 1 individual research session. This will be at the NIH Clinical Center. Participants will be interviewed by a research team member. They will be asked about changes in a person s way of living that might happen during or after a serious illness. Participants will be asked for their thoughts and opinions about the questions. They will be asked what ideas they may have to make the questions better. Interviews will be audiotaped. Participants will be asked some questions specific to their care location and team. These are to better understand how their services are helping participants. ...

Critical illness neuromyopathy is a common disease acquired during ICU stay leading to a deep weakness involving the respiratory muscle work which result in a delayed weaning of mechanical ventilation. The main objective is to quantify the loss of diaphragm function by measuring the diaphragm force (using the non invasive method by phrenic nerve stimulation allowing to measure the twitch airway pressure during airway occlusion) in a selected population of patients with critical illness neuromyopathy (defined as a MRC score < 48). The second end points are to evaluate its incidence, the consequences on the patients outcome (extubation success or failure; ICU stay) and to evaluate the relations between diaphragm function (twitch airway pressure during airway occlusion, maximal inspiratory pressure and diaphragm thickness evaluated by ultrasound) and peripheral limbs force (evaluated by the Medical Research Council - MRC score).

The primary objective of this study is to evaluate the agreement between hemodynamic measurements obtained using the Ultrasound Cardiac Output Monitor (USCOM®; USCOM Ltd., Sydney, Australia), and reference standards as determined by 2 Dimensional echocardiography (2D-echo) measurements in a group of hemodynamically stable and unstable pediatric patients.

The investigators hypothesized that the serum B-type Natriuretic Peptide (BNP) level may be correlated with global end diastolic volume (GEDV) as measured by transpulmonary thermodilution technique (PiCCO). The rationale is that some animal studies have proven that BNP is released from ventricular myocardium in response to physical expansion. Such physical expansion can be measured by GEDV. If the hypothesis can be confirmed with our study, the serum level BNP can be used to monitor volume status of critically ill patient, instead of the invasive monitoring system.

The aim of the study is to develop a screening instrument, based on the nursing activities score, by which we can distinguish medium care patients from the intensive care patients in terms of nurse staffing. The main study question is: What is the most discriminative NAS cut off for medium care patient? Each nursing shift the NAS and TISS 28 scores will be calculated for each patient who is admitted to the 8 participating units. Nurses will be asked to answer 3 questions (see detailed description here under)at the end of their working shift concerning each patient appointed to them. Each morning medical staff and head nurses will be asked 2 questions (see detailed description here under) for concerning patient admitted to there ward. In order to determine the NAS cut off for medium care patient, all morning questionnaire scores will be compared to the NAS an TISS28 scores of that same morning. Secondary study questions are: Can NAS score based on one nursing shift predict the severity of care in the subsequent nursing shift? Is there a difference in appreciation of severity of care between nurses, head nurses and medical staff? Which variables influence the perception of severity of care? How does NAS relate to TISS28, APACHE and NEMS?

The purpose of this study is to determine wether the combined measurement of the soluble form of TREM-1, PCT and the determination of neutrophils CD64 expression could diagnose sepsis in critically ill patients.

To evaluate the performance of volume responsiveness in predicting the outcome of mechanical ventilation weaning in critically ill patients.

Recent research has focused on the investigation of sublingual microcirculatory alterations in different patient categories, like cardiac surgery and sepsis. The microcirculation plays a pivotal role in tissue oxygenation and can be non invasively visualized by sidestream dark field (SDF) imaging. The objective is to carry out a international multi center study to investigate the prevalence of microcirculatory alterations in intensive care patients. Up to the present time, a comprehensive prevalence study like this has not been carried out.