Predictors of 30-day readmission following hospitalisation with community-acquired pneumonia.

BACKGROUND: There is a paucity of UK data to aid healthcare professionals in predicting which patients hospitalised with community-acquired pneumonia (CAP) are at greatest risk of 30-day readmission and to determine which readmissions may occur soonest. METHODS: An analysis of CAP cases admitted to nine UK hospitals participating in the Advancing Quality Pneumonia Programme. RESULTS: An analysis was performed of 12 157 subjects hospitalised with CAP in the Advancing Quality Programme Database. 26% of those discharged were readmitted within 30 days with readmission predicted by comorbidity including non-metastatic cancer, diabetes with complications and chronic kidney disease. 41% and 66% of readmissions occurred within 7 and 14 days of discharge, respectively. Patients readmitted within 14 days were more likely to have metastatic cancer (6.6% vs 4.5%; p=0.03) compared with those readmitted at 15-30 days. CONCLUSIONS: A quarter of patients hospitalised for CAP are readmitted within 30 days; of those, two-thirds are readmitted within 2 weeks. Further research is required to determine whether such readmissions might be preventable through imple menting measures including in-hospital cross-specialty comorbidity management, convalescence in intermediate care, targeted rehabilitation and advanced care planning.

Advancing quality in sepsis management: a large-scale programme for improving sepsis recognition and management in the North West region of England.

OBJECTIVE: To evaluate the impact of a collaborative programme for the early recognition and management of patients admitted with sepsis in the northwest of England. SETTING: 14 hospitals in the northwest of England. INTERVENTION: A quality improvement programme (Advancing Quality (AQ) Sepsis) that promoted a sepsis care bundle including time-based recording of early warning scores, documenting systemic inflammatory response syndrome criteria and suspected source of infection, taking of blood cultures, measuring serum lactate levels, administration of intravenous antibiotics, administration of oxygen, fluid resuscitation, measurement of fluid balance and senior review. MAIN OUTCOME MEASURES: Inpatient mortality, 30-day readmission rates and duration of hospital ≥10 days. RESULTS: Data for 7776 patients were included in this study between 1 July 2014 and 29 December 2015. Participation in the AQ Sepsis programme was associated with a reduction in readmissions within 30 days (OR 0.81 (0.69-0.95)) and hospital stays over 10 days (OR 0.69 (0.60-0.78)). However, there was no reduction in mortality. Administration of a second litre of intravenous fluid within 2 hours, oxygen therapy and review by a senior clinician were associated with increased mortality. Starting a fluid balance chart within 4 hours was the only clinical process measure that did not affect mortality. Taking a blood culture sample, administering antibiotic therapy and measuring serum lactate within 3 hours of hospital arrival were all associated with reduced mortality (OR 0.69 (0.59-0.81), OR 0.77 (0.67-0.89) and OR 0.64 (0.54-0.77), respectively) and shorter hospitalisations (OR 0.58 (0.49-0.69), OR0.81 (0.70-0.94) and OR 0.54 (0.45-0.66), respectively). However, none of these measures had an impact on the risk of readmission to hospital within 30 days. CONCLUSIONS: The AQ Sepsis collaborative in northwest of England improved readmission and length of stay for patients admitted with sepsis but did not affect mortality. Further cost-effectiveness evaluation of the programme is needed.

The association between pre-hospital antibiotic therapy and subsequent in-hospital mortality in adults presenting with community-acquired pneumonia: an observational study.

BACKGROUND: The majority of patients with community acquired-pneumonia (CAP) are treated in primary care and the mortality in this group is very low. However, a small but significant proportion of patients who begin treatment in the community subsequently require admission due to symptomatic deterioration. This study compared patients who received community antibiotics prior to admission to those who had not, and looked for associations with clinical outcomes. METHODS: This study analysed the Advancing Quality (AQ) Pneumonia database of patients admitted with CAP to 9 acute hospitals in the northwest of England over a 12-month period. RESULTS: There were 6348 subjects (mean age 72 [SD 16] years; gender ratio 1:1) admitted with CAP, of whom 17% had been pre-treated with antibiotics. The in-hospital mortality was 18.6% for the pre-treatment group compared to 13.2% in the "antibiotic naïve" group (p < 0.001). On multivariate analysis, age, male gender and antibiotic pre-treatment were predictors of in-hospital mortality along with a history of cerebrovascular accident, congestive cardiac failure, dementia, renal disease and cancer. After adjustment for CURB-65 score, age, co-morbidities and pre-treatment with antibiotics remained as independent risk factors for in-hospital mortality (OR 1.43, 95% CI 1.19-1.71). CONCLUSION: CAP patients admitted to hospital were more likely to die during admission if they had received antibiotics for the same illness pre-admission. Future studies should endeavor to determine the mechanisms underlying this association, such as microbiological factors and the role of comorbidities. Patients hospitalized with CAP despite prior antibiotic treatment in the community require close monitoring.