• Haibo Li, Ran Yu, Qi Zhou, Jiannan Song, Wanli Ma, Jian Wang, Zhanfei Hu, Qinfeng Yang, and Keyuan Chen.
• Department of Anesthesiology, Chifeng Municipal Hospital, Chifeng, Inner Mongolia, China.
• Shock. 2024 Oct 1; 62 (4): 470479470-479.

AbstractBackground: Despite rapid advances in treatment, sepsis currently remains a major public health challenge worldwide. Over the past several years, there has been an increase in the clinical incidence of sepsis, as well as an increase in hospitalization rates, which bear the majority of the economic burden associated with sepsis. Sepsis is a public health burden due to the high fatality rates and accompanying morbidity. However, the sepsis-related mortality rates have fallen steadily over the years. One of the most common organs to fail in patients with sepsis is the kidney, and acute kidney injury (AKI) is associated with high mortality rates. This study's primary goal was to assess the impact of AKI on the evolution and outcome of hospitalization of patients with sepsis. Methods: Adults (≥18 years) hospitalized for sepsis in the United States between 2010 and 2019 were retrospectively analyzed using the nationally representative Nationwide Inpatient Sample database. Sepsis and AKI were defined using the codes of the International Classification of Diseases, Ninth Revision, Clinical Modification and the International Classification of Diseases, Tenth Revision, Clinical Modification. Results: Of the 4,258,360 outcomes, 3,946,048 met the inclusion criteria. The prevalence of AKI among sepsis inpatients increased from 39.10% in 2010 to 41% in 2019, but the impact of AKI on mortality declined over time, with in-hospital mortality from AKI among sepsis inpatients decreasing from 26.30% in 2010 to 16.30% in 2019. Hospitalizations linked to AKI were substantially more likely to involve infection sites such as the urinary tract, gastrointestinal tract, and endocarditis. Numerous pathogenic floras, including Escherichia coli , Staphylococcus aureus , Streptococcal , Enterococcus , and Pseudomonas , had greater rates among sepsis-related contacts with AKI. Furthermore, compared to hospitalization without comorbid AKI, the median total hospital charges and length of stay days for sepsis hospitalization with comorbid AKI were greater. Conclusion: With time, patients with sepsis have a higher frequency of AKI and a corresponding decline in mortality.Copyright © 2024 by the Shock Society.

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