Design of a national patient-centred clinical pathway for sepsis in Sweden

Prehospital lactate analysis in suspected sepsis improves detection of patients with increased mortality risk: an observational study

BACKGROUND

Rapid, adequate treatment is crucial to reduce mortality in sepsis. Risk stratification scores used at emergency departments (ED) are limited in detecting all septic patients with increased mortality risk. We assessed whether the addition of prehospital lactate analysis to clinical risk stratification tools improves detection of patients with increased risk for rapid deterioration and death in sepsis.

METHODS

A10-month observational study with consecutive, prospective prehospital inclusion of adult patients with suspected sepsis. Prehospital lactate was used as a continuous variable and in intervals. Analyses of patient subgroups with high and lower priorities according to Rapid Emergency Triage and Treatment System (RETTS) and National Early Warning Score 2 (NEWS2) were performed. Primary outcome was 30-day mortality, secondary outcomes were sepsis at the ED and in-hospital mortality.

RESULTS

In all, 714 patients were included with a 30-day mortality of 10%. Among the 322 cases (45%) fulfilling Sepsis-3 criteria, the 30-day mortality was 14%. Prehospital lactate was higher among non-survivors (2.6 vs 2.0 mmol/L, p < 0.001). Mortality at different lactate intervals were: 6.7%, at 0-2 mmol/l; 10.0% at > 2-3 mmol/l; 19.2% at > 3-4 mmol/l; and 17.0% at levels > 4 mmol/l. The highest RETTS priority (red) group had higher lactate levels than the lower (non-red) priority group (2.5 vs 1.9 mmol/L, p < 0.001). In the non-red group, prehospital lactate was higher among non-survivors (2.4 vs 1.8 mmol/L, p = 0.002). In the multivariable regression analysis, prehospital lactate > 3 mmol/l was a predictor of 30-day mortality (OR 2.20, p = 0.009) This association was even stronger in the lower priority RETTS non-red group (OR 3.02, p = 0.009). Adding prehospital lactate > 3 mmol/l increased identification of non-survivors from 48 to 68% in the RETTS red group and from 77 to 85% for the NEWS2 ≥ 7 group.

CONCLUSION

The addition of a prehospital lactate level > 3 mmol/l improved early recognition of individuals with increased mortality risk in a cohort with suspected sepsis admitted to the ED. This was particularly evident in patients whose risk stratification scores did not indicate severe illness. We suggest that the addition of prehospital lactate analysis could improve recognition of subjects with suspected sepsis and increased mortality risk.

Experiences of co-producing person-centred and cohesive clinical pathways in the national system for knowledge-based management in Swedish healthcare: a qualitative study

BACKGROUND

When the 21 Swedish county councils decided to collaborate in the creation of a national system for knowledge-based management, patient participation was mandatory. Patient and next-of-kin representatives (PR) co-produced person-centred and cohesive clinical pathways together with healthcare professionals (HPR). Research on co-production in healthcare at the national level is scarce. The aim of this study is to explore experiences of patient participation from the perspectives of both PRs and HPRs when co-producing clinical pathways within the Swedish nationwide healthcare system for knowledge-based management.

METHODS

A qualitative study was conducted. A strategic sample of nine PRs and eight HPRs were interviewed individually between August 2022 and January 2023 using a semi-structured interview guide. We analysed data using an inductive content analysis.

RESULTS

Three main categories were identified: (1) Finding appropriate patient representativeness; (2) Working methods that facilitate a patient perspective; and (3) Influence of the patient perspective in the clinical pathways.

CONCLUSIONS

The study demonstrates the importance of patient and next-of-kin participation in the construction of clinical pathways at the national level. The results provide a platform for further research on patient participation on the national level and add to studies on if and how patient participation on this level has an impact on how the clinical pathways are put into practice at the micro level, and the support provided at the meso level. The study contributes to the growing body of literature studying patient participation and co-production.

TRIAL REGISTRATION

Region Örebro County ID 276,940. An advisory opinion was obtained from the Swedish Ethical Review Authority (2021-05899-01).

Extended-spectrum beta-lactamase-producing Enterobacterales in patients with suspected sepsis in an acute care setting in Skåne, Sweden: a cohort study

INTRODUCTION

Epidemiological data on extended-spectrum beta-lactamase (ESBL)-producing Enterobacterales are most often based on microbiological laboratory isolates and do not consider important clinical data such as infection or colonisation, treatment, and outcome. This study aimed to assess prevalence of ESBL-producing Enterobacterales as the cause of infection in patients with suspected sepsis in the emergency department based on clinical data. It also examined the number of patients with suspected sepsis who had ESBL-producing pathogens, comparing estimates that were based on laboratory data versus a combination of laboratory and clinical data.

METHODS

Patients with suspected sepsis in the emergency department at Skåne University Hospital, Lund, Sweden were included consecutively. Data were collected retrospectively from medical records.

RESULTS

Of the 764 included patients, 223 patients had growth of Enterobacterales in any specimen (i.e. colonisation or infection according to laboratory data), while 191 patients had Enterobacterales detected in the blood or in the suspected focus of infection (i.e. an infection according to clinical and laboratory data). Eighteen patients had ESBL-producing Enterobacterales in any clinical specimen, 11 of whom had an infection with ESBL-producing Enterobacterales, resulting in a prevalence of infections with ESBL-producing Enterobacterales in infected patients with suspected sepsis of 1.8%. The number of patients with ESBL-producing Enterobacterales was not significantly different when infection was defined using laboratory data alone versus a combination of laboratory and clinical data [18/223 (8.1%) vs 11/191 (5.8%), p = 0.36].

CONCLUSIONS

The prevalence of ESBL-producing Enterobacterales infections among patients with suspected sepsis is low in an acute care setting in Sweden.