Sepsis

The grounding supports an infectious etiology, with sepsis arising from a proven or suspected infection. It also indicates that bacterial pathogens are relevant in sepsis-associated inflammatory complications, including pneumonia and acute lung injury.

Sepsis involves a dysfunctional host response to infection with widespread activation of inflammatory mediators, immune pathways, and the hemostatic system. The literature highlights endothelial dysfunction, altered hemodynamics, cytokine signaling, innate immunity, apoptosis, and cell-free nucleic acids as part of the biological response, with organ dysfunction reflecting this systemic process.

The supplied grounding does not identify specific patient-level risk factors for developing sepsis. It does indicate that infectious stimuli, including bacterial infection and pneumonia, are associated with sepsis and sepsis-related organ injury.

Management is described at the level of guideline-based care for sepsis and septic shock, with emphasis on hemodynamic support, infection management, adjunctive therapies, metabolic management, and ventilation. The grounding also supports drug therapy and targeted therapeutic approaches, but does not specify individual drug classes beyond general treatment categories.