HO-1 and Muscle Mitochondrial Dysfunction in Sepsis
SepsisAtrophyThe current project was designed to examine dynamic changes in muscle wasting during sepsis. Researchers will focus the mitochondrial dysfunction of muscle cells and investigate the role of HO-1 in it. Researchers interested in identifying factors involved in the pathology of muscle wasting during sepsis.
Investigation of Plasma Mitochondrial DNA Level in Septic Patients
SepsisInflammationTo determine the plasma levels of mtDNA in ICU department patients with and without sepsis and evaluate their association with severity, systemic inflammation and outcomes. Plasma from control, septic and severe septic patients will be collected. The level of mtDNA and systemic cytokine will be measured.
Descriptive Study of the Evolution in Proportion of Regulatory B Lymphocytes in Patients Hospitalized...
Severe SepsisSevere sepsis and septic shock are the most severe forms of sepsis (which associates a systemic inflammatory response with infection). These are serious pathologies with a lethality estimated at almost 40% at 28 days (after the onset of sepsis). After a first pro-inflammatory phase, a second compensatory phase called Compensatory Anti-Inflammatory Response Syndrome (CARS) takes place quickly. Patients then show signs of immunosuppression and profound alterations in immune functions. It is during this phase that the vast majority of deaths occur, far from the onset of the shock, which is related to the inability of the immune system to eliminate the initial infectious agent and / or a greater susceptibility Important to develop secondary infections (nosocomial infection, latent virus reactivation ...). The CARS phase has been the subject of studies focusing on measuring the plasma concentration of anti-inflammatory cytokines (such as Interleukin (IL) -10), the percentage of regulatory T lymphocytes (Treg), Or the percentage of monocytic expression of HLA-DR in septic patients. The investigator proposes to carry out the first study on a newly described regulatory lymphocytic subpopulation: regulatory B lymphocytes (Breg) from a quantitative and functional point of view in severe septic states.
The Role of Neutrophil CD64 and Soluble Triggering Receptor Expressed on Myeloid Cells 1 in Neonatal...
Neonatal SEPSISNeonatal sepsis (NS) is a rather serious but relatively common health problem. Despite recent advances in the treatment of neonatal infection, mortality and comorbidities remain high.
Early Identification of Sepsis in Children
SepsisShock4 moreThis observational nation-wide study is focused on evaluation of the new possible biomarkers for pediatric sepsis and their specificity/sensitivity in combination with usual diagnostic markers for sepsis in the terms of early identification of sepsis, severe sepsis, and septic shock.
Determination of the Dissociation Constant (Ka) of Plasma and Whole Blood in Septic Patients
SepsisSeptic Shock4 moreAlterations of acid-base equilibrium are very common in critically ill patients and understanding their pathophysiology can be important to improve clinical treatment.
Persistent Inflammation, Immunosuppression and Catabolism Syndrome (PICS): A New Horizon for Surgical...
SepsisThe purpose of this study is to define the natural history and causes of chronic critical illness (CCI) in surgical intensive care patients who have had sepsis. The investigator wants to study a sub-population of sepsis patients that have intra-abdominal sepsis. The purpose of this research study is to define the acute changes in frailty (weakness, slowness, loss of muscle mass), comorbidity (medical problems) and disability (difficulty with mobility and performing routine daily functions) after having an infection that is located in the abdominal cavity or torso. The investigator believes having severe infection contributes to acute and permanent changes in these areas, especially in those of advanced age.
Days Alive and Out of Hospital for Patients With Sepsis
SepsisSeptic ShockWe will perform a retrospective cohort study to assess the construct validity and performance of days alive and out of hospital at day 90 (DAOH90) in cohorts of patients with sepsis and septic shock who have been included in recent clinical trials.
Capnodynamic Monitoring of Cardiorespiratory Function in Critically Ill Patients
Acute Respiratory InfectionSepsis1 moreCapnodynamic monitoring has the potential to offer continuous and non-invasive measurements of heart and lung function in patients requiring ventilation in an intensive care setting. Since mechanical ventilation with full patient synchronization is commonly used in ICU, capnodynamic monitoring can be immediately embedded in clinical care and compared to current methods of monitoring cardiac output, lung volumes and oxygen delivery. This observational study will explore capnodynamic monitoring in mechanically ventilated patients with a range of cardiorespiratory compromise.
Early Diagnosis and Prognosis of Postoperative Sepsis by Presepsin and Syndecan-1
Sepsis Following A ProcedureDiagnoses2 moreThe aim of the present work is to study: Persepsin (sCD-14) and Syndecan-1 as biomarkers following major surgeries for early diagnosis and prognosis of sepsis Primary aim: early diagnosis and prognosis of sepsis Secondary aim: correlate them with SOFA and qSOFA scores.