A Multicenter Cross-sectional Study of Cardiac Ultrasound Phenotypes in Patients With Sepsis
- Conditions
- Cardiac Ultrasound PhenotypesHyperdynamic State Left Ventricular Function in Sepsis PatientsOutcomeSeptic Myocardial Suppression
- Registration Number
- NCT05161104
- Lead Sponsor
- Fujian Provincial Hospital
- Brief Summary
The heart, one of the most important organs for oxygen supply and consumption, is frequently involved in sepsis, i.e. septic cardiomyopathy, also known as septic myocardial suppression. The occurrence of septic myocardial suppression increases mortality in septic patients. Recent studies have found that left ventricular hyperdynamic state (EF \> 70%) is associated with intra-ICU mortality in septic patients, possibly because it reflects unresolved vascular paralysis from sepsis . For septic myocardial suppression, there is still a lack of uniform criteria for diagnosis, but it is well established that the cardiac ultrasound phenotype of septic myocardial suppression can be left ventricular systolic insufficiency (LVSD), left ventricular diastolic insufficiency (LVDD), right ventricular insufficiency (RVD), diffuse ventricular insufficiency, and mixed ventricular insufficiency. According to incomplete statistics, the prevalence of LVSD ranges from 12 to 60%, the prevalence of LVDD is higher, 20% to 79%, and the prevalence of RVD varies from 30% to 55%. However, based on the current understanding of septic myocardial suppression, the relationship between each staging and its prognosis is unclear, and echocardiography can rapidly identify septic myocardial suppression and guide the classification of septic myocardial suppression to further optimize the diagnosis and treatment process of sepsis, especially to avoid over-resuscitation during fluid resuscitation and perform reverse resuscitation in a timely manner to improve patient prognosis and reduce hospitalization time. The aim of this study is to classify and evaluate the prognosis of patients with different septic cardiac ultrasound phenotypes in multiple centers across China by measuring the right and left heart systolic and diastolic indices by echocardiography, recording the baseline conditions and clinical indices of patients, and combining them with the prognosis.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ENROLLING_BY_INVITATION
- Sex
- All
- Target Recruitment
- 200
- All patients with sepsis or septic shock who conform to Sepsis 3.0 diagnostic criteria
- Patients with preexisting chronic heart disease such as cardiomyopathy, chronic pulmonary heart disease, severe cardiac valve disease, coronary heart disease, congenital heart disease, pericardial disease, etc. and with cardiac function ≥ grade III (NYHA classification) prior to sepsis.
- End-stage malignancies.
- Severe trauma.
- Pregnancy.
- Patients for whom transthoracic echocardiography data are not available.
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 28-day mortality From patient admission to day 28 Number of patient deaths within 28 days divided by the total number
in-hospital mortality From date of randomization until the date of first documented progression or date of death from any cause, whichever came first, assessed up to 12 months Number of patient deaths divided by the total number
- Secondary Outcome Measures
Name Time Method number of days of mechanical ventilation Days the patient was mechanically ventilated until the cessation of mechanical ventilation,an average of 1 week Total number of days the patient was mechanically ventilated until the cessation of mechanical ventilation
length of stay in the ICU days from patient transfer to ICU to transfer out,an average of 1 week Total number of days from patient transfer to ICU to transfer out of ICU
Trial Locations
- Locations (1)
Fujian Provincial Hospital
🇨🇳Fuzhou, Fujian, China