Septic shock is the most severe stage of sepsis, a dysregulated host response to infection in which circulatory, cellular, and metabolic abnormalities produce profound hypotension that persists despite fluid resuscitation and substantially increases the risk of death. It arises when microbial components, such as bac…
Septic shock is the most severe stage of sepsis, a dysregulated host response to infection in which circulatory, cellular, and metabolic abnormalities produce profound hypotension that persists despite fluid resuscitation and substantially increases the risk of death. It arises when microbial components, such as bacterial lipopolysaccharide, trigger an overwhelming release of inflammatory mediators and cytokines, leading to vasodilation, capillary leak, microvascular dysfunction, impaired tissue oxygen delivery, and progressive organ failure. The underlying systemic inflammatory response involves complex interactions among innate immune cells, endothelium, and coagulation pathways. Research relevant to this area includes experimental models of systemic inflammatory response syndrome induced by bacterial challenge and the measurement of inflammatory serum cytokines, the role of bacterial pathogens such as Escherichia coli, and signaling molecules involved in vascular and inflammatory regulation. Allied work addresses antibody-based strategies against causative organisms and mediators implicated in the host response. Clinically, septic shock demands rapid recognition, source control, antimicrobial therapy, hemodynamic support, and management of organ dysfunction. Scholarship in this area seeks to clarify the immunological and vascular mechanisms that drive circulatory collapse, identify biomarkers for early detection and prognosis, and inform interventions that modulate the inflammatory cascade while controlling the underlying infection.
12 peer-reviewed articles, ranked by relevance. Each links to its DOI.
The 12 articles above have been cited 50 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.
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