Correlation Between Cytokines and the Severity of Meningococcal Disease
Study Details
Study Description
Brief Summary
Objectives:
Meningococcal disease (MD) is a complex catastrophic phenomenon that can converge rapidly to irreversible septic shock, myocardial dysfunction, and profound coagulopathy. During meningococcal sepsis and meningitis, a myriad of cells release cytokines within the intravascular environment and subarachnoid space. Cytokines are key molecular messengers that play key roles in orchestrating and mediating the metabolic, endocrine and coagulation responses to meningococcal infection. The aim of the present study is to determine the profile of different cytokines in serum and cerebrospinal fluid during MD, as well as relate the level of these cytokines to severity of MD.
Design:
Prospective, nonrandomized study.
Setting:
Tertiary referral intensive care unit.
Patients:
Children and adults admitted with a clinical diagnosis of MD. Interventions: Blood and cerebrospinal fluid will sample from children and adults with MD.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
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Detailed Description
Meningococcal disease (MD) is a complex catastrophic phenomenon that can converge rapidly to irreversible septic shock, myocardial dysfunction, and profound coagulopathy. During meningococcal sepsis and meningitis, a myriad of cells release cytokines within the intravascular environment and subarachnoid space. Cytokines are key molecular messengers that play key roles in orchestrating and mediating the metabolic, endocrine and coagulation responses to meningococcal infection. The aim of the present study is to determine the profile of different cytokines in serum and cerebrospinal fluid during MD:
IL -4; IL-6; IL-10 and interferon alfa, as well as relate the level of these cytokines to severity of MD, evaluated by occurrence of shock, acute renal failure, disseminated intravascular coagulation and survival.
Design: Prospective, nonrandomized study. Setting: Tertiary referral intensive care unit. Patients: Children and adults admitted with a clinical diagnosis of MD. Interventions: Blood and cerebrospinal fluid will sample from children and adults with MD.
Measurements and Main Results: in process Conclusions: in process
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
patients with meningococcemia Patients with meningococcemia admitted at the Intensive Care Unit |
Outcome Measures
Primary Outcome Measures
- shock [24 hours]
low blood pressure
Secondary Outcome Measures
- acute kidney injury [3 days]
elevation of serum creatinine levels
- disseminated intravascular coagulation [24 hours]
plaquetopenia, coagulopathy
Eligibility Criteria
Criteria
Inclusion Criteria:
- clinical diagnostic of meningococcal disease
Exclusion Criteria:
- no meningococcal disease
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
---|---|---|---|---|---|
1 | University of São Paulo General Hospital - LIM-12 and LIM-56 | São Paulo | Brazil | 01246-903 |
Sponsors and Collaborators
- University of Sao Paulo General Hospital
- Instituto de Infectologia Emílio Ribas
Investigators
- Principal Investigator: Antonio C Seguro, MD, PhD, Hospital das Clínicas USP
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- meningococcemia