RESUMO
Importance: Although early fluid administration has been shown to lower sepsis mortality, positive fluid balance has been associated with adverse outcomes. Little is known about associations in non-intensive care unit settings, with growing concern about readmission from excess fluid accumulation in patients with sepsis. Objective: To evaluate whether positive fluid balance among non-critically ill patients with sepsis was associated with increased readmission risk, including readmission for heart failure. Design, Setting, and Participants: This multicenter retrospective cohort study was conducted between January 1, 2012, and December 31, 2017, among 57â¯032 non-critically ill adults hospitalized for sepsis at 21 hospitals across Northern California. Kaiser Permanente Northern California is an integrated health care system with a community-based population of more than 4.4 million members. Statistical analysis was performed from January 1 to December 31, 2019. Exposures: Intake and output net fluid balance (I/O) measured daily and cumulatively at discharge (positive vs negative). Main Outcomes and Measures: The primary outcome was 30-day readmission. The secondary outcomes were readmission stratified by category and mortality after living discharge. Results: The cohort included 57â¯032 patients who were hospitalized for sepsis (28â¯779 women [50.5%]; mean [SD] age, 73.7 [15.5] years). Compared with patients with positive I/O (40â¯940 [71.8%]), those with negative I/O (16â¯092 [28.2%]) were older, with increased comorbidity, acute illness severity, preexisting heart failure or chronic kidney disease, diuretic use, and decreased fluid administration volume. During 30-day follow-up, 8719 patients (15.3%) were readmitted and 3639 patients (6.4%) died. There was no difference in readmission between patients with positive vs negative I/O (HR, 1.00; 95% CI, 0.95-1.05). No association was detected between readmission and I/O using continuous, splined, and quadratic function transformations. Positive I/O was associated with decreased heart failure-related readmission (HR, 0.80 [95% CI, 0.71-0.91]) and increased 30-day mortality (HR, 1.23 [95% CI, 1.15-1.31]). Conclusions and Relevance: In this large observational study of non-critically ill patients hospitalized with sepsis, there was no association between positive fluid balance at the time of discharge and readmission. However, these findings may have been limited by variable recording and documentation of fluid intake and output; additional studies are needed to examine the association of fluid status with outcomes in patients with sepsis to reduce readmission risk.
Assuntos
Hidratação/métodos , Alta do Paciente/estatística & dados numéricos , Sepse/epidemiologia , Sobreviventes/estatística & dados numéricos , Equilíbrio Hidroeletrolítico , Adulto , Idoso , California , Feminino , Insuficiência Cardíaca/epidemiologia , Humanos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Estudos Retrospectivos , Sepse/terapiaRESUMO
BACKGROUND: Hip fracture is common in the elderly, many of whom are on anticoagulation. However, data are limited on outcomes with anticoagulation reversal in patients undergoing hip fracture surgery. METHODS: Adults ≥60 years old on oral anticoagulation who underwent hip fracture surgery at 21 hospitals in Northern California from 2006 to 2016 were identified through electronic databases. Outcomes were compared among patients treated and untreated with anticoagulation reversal preoperatively. RESULTS: Of 1984 patients on oral anticoagulation who underwent hip fracture surgery, 1943 (97.9%) were on warfarin and 41 (2.1%) were on direct oral anticoagulants. Reversal agents were administered to 1635 (82.4%). Compared to a watch-and-wait strategy, patients receiving reversal agents were more likely to be white, male, comorbid, and with higher admission and preoperative international normalized ratios (P <0.001 for all comparisons). No difference for 30-day mortality was detected between reversal vs non-reversal (7.8% vs 6.0%, respectively; hazard ratio [HR], 1.30 [95% confidence interval (CI), 0.82-2.07]). For secondary outcomes, reversal was associated with higher risk of delirium (8.6% vs 4.9%, risk ratio [RR], 1.77 [95% CI, 1.08-2.89]) and increased mean length of stay (6.4 vs 5.8 days, P <0.05). After adjustment, associations were no longer significant for delirium (RR 1.60, 95% CI, 0.97-2.65) or length of stay (mean difference 0.08, 95% CI, -0.55-0.71). No associations were detected between reversal and other secondary outcomes. CONCLUSION: No significant associations were found between reversal agents and 30-day mortality or other outcomes in patients on oral anticoagulation who underwent hip fracture surgery. Further investigation is needed.