[Sepsis in HIV-positive patients--own observation]

Area of Science:

• Infectious Diseases
• Immunology
• Critical Care Medicine

Background:

• Human immunodeficiency virus (HIV) infection compromises the immune system, increasing susceptibility to opportunistic infections.
• Sepsis, a life-threatening organ dysfunction caused by a dysregulated host response to infection, poses a significant threat to HIV-positive individuals.
• Understanding the specific risk factors and causative agents of sepsis in this population is crucial for effective management.

Purpose of the Study:

• To analyze the incidence, etiology, and risk factors of sepsis in HIV-positive patients.
• To identify the primary pathogens responsible for sepsis in the observed HIV-positive cohort.
• To determine the key risk factors associated with sepsis development in advanced HIV infection.

Main Methods:

• Retrospective analysis of 24 HIV-positive patients presenting with sepsis symptoms between 1988 and 2001.
• Categorization of sepsis cases by etiology (bacterial, fungal, mixed).
• Identification and analysis of patient demographics and risk factors, including mode of HIV transmission and disease stage.

Main Results:

• A total of 26 sepsis episodes were analyzed in 24 HIV-positive patients.
• Bacterial sepsis was the predominant cause (22 cases), followed by fungal (3 cases) and mixed (1 case) etiologies.
• Intravenous drug addiction (17 patients) and advanced HIV infection were identified as the primary risk factors for sepsis.

Conclusions:

• Sepsis is a frequent and serious complication in HIV-positive individuals.
• Bacterial pathogens are the leading cause of sepsis in this cohort.
• Intravenous drug use and advanced HIV disease stage are critical risk factors necessitating targeted preventive and therapeutic strategies.