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Oliveira AM, Oliveira A, Vidal R, Gonçalves-Pereira J. Infectious Foci, Comorbidities and Its Influence on the Outcomes of Septic Critically Ill Patients. Microorganisms 2024; 12:1705. [PMID: 39203547 PMCID: PMC11357211 DOI: 10.3390/microorganisms12081705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2024] [Revised: 08/13/2024] [Accepted: 08/16/2024] [Indexed: 09/03/2024] Open
Abstract
Sepsis is among the most frequent diagnoses on admission to the intensive care unit (ICU). A systemic inflammatory response, activated by uncontrolled infection, fosters hypoperfusion and multiorgan failure and often leads to septic shock and mortality. These infections arise from a specific anatomic source, and how the infection foci influence the outcomes is unknown. All patients admitted to the ICU of Hospital de Vila Franca de Xira, between 1 January 2017 and 31 June 2023, were screened for sepsis and categorized according to their infection foci. During the study period, 1296 patients (32.2%) had sepsis on admission. Their mean age was 67.5 ± 15.3 and 58.1% were male; 73.0% had community-acquired infections. The lung was the main focus of infection. Septic shock was present in 37.9% of the patients and was associated with hospital mortality. Severe imbalances were noted in its incidence, and there was lower mortality in lung infections. The hospital-acquired infections had a slightly higher mortality but, after adjustment, this difference was non-significant. Patients with secondary bacteremia had a worse prognosis (one-year adjusted hazard ratio of 1.36, 95% confidence interval 1.06-1.74, p = 0.015), especially those with an isolated non-fermenting Gram-negative infection. Lung, skin, and skin structure infections and peritonitis had a worse prognosis, whilst urinary, biliary tract, and other intra-abdominal infections had a better one-year outcome.
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Affiliation(s)
- Ana Maria Oliveira
- Unidade Cuidados Intensivos, Unidade Local de Saúde Estuário do Tejo, 2600-009 Vila Franca de Xira, Portugal; (A.M.O.); (A.O.)
| | - André Oliveira
- Unidade Cuidados Intensivos, Unidade Local de Saúde Estuário do Tejo, 2600-009 Vila Franca de Xira, Portugal; (A.M.O.); (A.O.)
| | - Raquel Vidal
- Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal;
| | - João Gonçalves-Pereira
- Unidade Cuidados Intensivos, Unidade Local de Saúde Estuário do Tejo, 2600-009 Vila Franca de Xira, Portugal; (A.M.O.); (A.O.)
- Grupo de Investigação e Desenvolvimento em Infeção e Sépsis, Clínica Universitária de Medicina Intensiva, Faculdade de Medicina, Universidade de Lisboa, 1649-028 Lisboa, Portugal
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Méndez R, Figuerola A, Ramasco F, Chicot M, Pascual NF, García Í, von Wernitz A, Zurita ND, Semiglia A, Pizarro A, Saez C, Rodríguez D. Decrease in Mortality after the Implementation of a Hospital Model to Improve Performance in Sepsis Care: Princess Sepsis Code. J Pers Med 2024; 14:149. [PMID: 38392582 PMCID: PMC10890463 DOI: 10.3390/jpm14020149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 01/23/2024] [Accepted: 01/24/2024] [Indexed: 02/24/2024] Open
Abstract
Sepsis is a time-dependent disease whose prognosis is influenced by early diagnosis and therapeutic measures. Mortality from sepsis remains high, and for this reason, the guidelines of the Surviving Sepsis Campaign recommend establishing specific care programs aimed at patients with sepsis. We present the results of the application of a hospital model to improve performance in sepsis care, called Princess Sepsis Code, with the aim of reducing mortality. A retrospective study was conducted using clinical, epidemiological, and outcome variables in patients diagnosed with sepsis from 2015 to 2022. A total of 2676 patients were included, 32% of whom required admission to the intensive care unit, with the most frequent focus of the sepsis being abdominal. Mortality in 2015, at the beginning of the sepsis code program, was 24%, with a declining rate noted over the study period, with mortality reaching 17% in 2022. In the multivariate analysis, age > 70 years, respiratory rate > 22 rpm, deterioration in the level of consciousness, serum lactate > 2 mmol/L, creatinine > 1.6 mg/dL, and the focus of the sepsis were identified as variables independently related to mortality. The implementation of the Princess Sepsis Code care model reduces the mortality of patients exhibiting sepsis and septic shock.
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Affiliation(s)
- Rosa Méndez
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Angels Figuerola
- Department of Preventive Medicine and Public Health, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Fernando Ramasco
- Department of Anaesthesiology and Surgical Intensive Care, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Marta Chicot
- Department of Intensive Care Medicine, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Natalia F Pascual
- Department of Clinical Analysis, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Íñigo García
- Department of General Surgery, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Andrés von Wernitz
- Department of Emergency, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Nelly D Zurita
- Department of Microbiology, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Auxiliadora Semiglia
- Department of Microbiology, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Alberto Pizarro
- Department of Emergency, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Carmen Saez
- Department of Internal Medicine, Hospital Universitario de La Princesa, Diego de León 62, 28006 Madrid, Spain
| | - Diego Rodríguez
- Department of Intensive Care Medicine, Hospital Universitario Príncipe de Asturias, Avenida Principal de La Universidad s/n, 28805 Madrid, Spain
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