Dataset Information

Rehospitalizations Following Sepsis: Common and Costly.

ABSTRACT:

Objective

Although recent studies have shown that 30-day readmissions following sepsis are common, the overall fiscal impact of these rehospitalizations and their variability between hospitals relative to other high-risk conditions, such as congestive heart failure and acute myocardial infarction, are unknown. The objectives of this study were to characterize the frequency, cost, patient-level risk factors, and hospital-level variation in 30-day readmissions following sepsis compared with congestive heart failure and acute myocardial infarction.

Design

A retrospective cohort analysis of hospitalizations from 2009 to 2011.

Setting

All acute care, nonfederal hospitals in California.

Patients

Hospitalizations for sepsis (n = 240,198), congestive heart failure (n = 193,153), and acute myocardial infarction (n = 105,684) identified by administrative discharge codes.

Interventions

None.

Measurements and main results

The primary outcomes were the frequency and cost of all-cause 30-day readmissions following hospitalization for sepsis compared with congestive heart failure and acute myocardial infarction. Variability in predicted readmission rates between hospitals was calculated using mixed-effects logistic regression analysis. The all-cause 30-day readmission rates were 20.4%, 23.6%, and 17.7% for sepsis, congestive heart failure, and acute myocardial infarction, respectively. The estimated annual costs of 30-day readmissions in the state of California during the study period were $500 million/yr for sepsis, $229 million/yr for congestive heart failure, and $142 million/yr for acute myocardial infarction. The risk- and reliability-adjusted readmission rates across hospitals ranged from 11.0% to 39.8% (median, 19.9%; interquartile range, 16.1-26.0%) for sepsis, 11.3% to 38.4% (median, 22.9%; interquartile range, 19.2-26.6%) for congestive heart failure, and 3.6% to 40.8% (median, 17.0%; interquartile range, 12.2-20.0%) for acute myocardial infarction. Patient-level factors associated with higher odds of 30-day readmission following sepsis included younger age, male gender, Black or Native American race, a higher burden of medical comorbidities, urban residence, and lower income.

Conclusion

Sepsis is a leading contributor to excess healthcare costs due to hospital readmissions. Interventions at clinical and policy levels should prioritize identifying effective strategies to reduce sepsis readmissions.

SUBMITTER: Chang DW

PROVIDER: S-EPMC5044864 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Rehospitalizations Following Sepsis: Common and Costly.

Chang Dong W DW Tseng Chi-Hong CH Shapiro Martin F MF

Critical care medicine 20151001 10

<h4>Objective</h4>Although recent studies have shown that 30-day readmissions following sepsis are common, the overall fiscal impact of these rehospitalizations and their variability between hospitals relative to other high-risk conditions, such as congestive heart failure and acute myocardial infarction, are unknown. The objectives of this study were to characterize the frequency, cost, patient-level risk factors, and hospital-level variation in 30-day readmissions following sepsis compared wit ...[more]

PMID: 26131597

Similar Datasets

Project description:Rehospitalizations (RHs) after ST-elevation myocardial infarction carry a high economic burden and may deteriorate quality of life. Characterizing patients at higher risk may allow the design of preventive measures. We studied the frequency, reasons, and predictors for unplanned cardiac and noncardiac RHs in ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention. In this post-hoc analysis of the COMFORTABLE AMI (Comparison of Biolimus Eluted From an Erodible Stent Coating With Bare Metal Stents in Acute ST-Elevation Myocardial Infarction; NCT00962416) trial including 1137 patients, unplanned cardiac and noncardiac RHs occurred in 133 (11.7%) and in 79 patients (6.9%), respectively, at 1 year. The most frequent reasons for unplanned cardiac RHs were recurrent chest pain without evidence of ischemia (20.4%), recurrent chest pain with ischemia and coronary intervention (16.9%), and ischemic events (16.9%). Unplanned noncardiac RHs occurred most frequently attributed to bleeding (24.5%), infections (14.3%), and cancer (9.1%). On multivariate analysis, left ventricular ejection fraction (22% increase in the rate of RHs per 10% decrease; P=0.03) and angiographic myocardial infarction Syntax score (34% increase per 10-point increase; P=0.01) were independent predictors of unplanned cardiac RHs. Age emerged as the only independent predictor of unplanned noncardiac RHs. Regional differences for unplanned cardiac RHs were observed. Among ST-elevation myocardial infarction patients undergoing primary percutaneous coronary intervention in the setting of a randomized, clinical trial, unplanned cardiac RHs occurred in 12% with recurrent chest pain being the foremost reason. Unplanned noncardiac RHs occurred in 7% with bleeding as the leading cause. Left ventricular ejection fraction and Syntax score were independent predictors of unplanned cardiac RHs and identified patient subgroups in need for improved secondary prevention. URL: http://www.clinicaltrials.gov. Unique identifier: NCT00962416.

Project description:Sepsis is a clinical syndrome caused by a dysregulated host response to infection that can lead to multiple organ dysfunction and death. Cardiovascular abnormalities are frequent in sepsis and may result in myocardial injury unrelated to coronary artery disease. Myocardial calcification is a rare complication of sepsis, which shows rapid-onset extensive myocardial calcifications. We present a case of a 67-year-old man who developed severe sepsis complicated with shock, acute renal failure, and acute respiratory distress syndrome. Initial chest computed tomography (CT) on admission showed normal left ventricular (LV) myocardial attenuation. However, serial chest CT demonstrated a gradual increase of the LV myocardial attenuation, which ultimately resulted in extensive myocardial calcification within 6 weeks. Sepsis-related myocardial calcification is usually found in patients with severe sepsis complicated with hemodynamic failure requiring vasopressors, acute renal failure necessitating renal replacement therapy, and acute respiratory distress syndrome. Although the prognostic significance of this pathology is unclear, it may be a precursor to long-term irreversible cardiomyopathy or an arrhythmogenic substrate that induces life-threatening arrhythmias. Therefore, patients who have survived the acute phase of severe sepsis need to be monitored carefully for signs of this complication by an imaging modality such as CT. <Learning objective: Sepsis is common and may cause myocardial injury. Myocardial calcification is an uncommon complication of sepsis, usually found in patients with severe sepsis. Sepsis-related myocardial calcification is classified as dystrophic, and represents the sequelae of local tissue damage and cellular necrosis. With sepsis-related myocardial calcification, rapid-onset extensive myocardial calcifications can develop within the course of 1 to 3 months. Patients who have survived the acute phase of severe sepsis need to be monitored carefully for signs of this complication.>.

Project description:Preventing rehospitalizations for patients with serious chronic illnesses is a focus of national quality initiatives. Although 8 million people are admitted yearly to an ICU, the frequency of rehospitalizations (readmissions to the hospital after discharge) is unknown. We sought to determine the frequency of rehospitalization after an ICU stay, outcomes for rehospitalized patients, and factors associated with rehospitalization.Retrospective cohort study using the New York Statewide Planning and Research Cooperative System, an administrative database of all hospital discharges in New York State.ICUs in New York State.ICU patients who survived to hospital discharge in 2008-2010.None.Primary outcome was the cumulative incidence of first early rehospitalization (within 30 days of discharge), and secondary outcome was the cumulative incidence of late rehospitalization (between 31 and 180 d). Factors associated with rehospitalization within both time periods were identified using competing risk regression models. Of 492,653 ICU patients, 79,960 had a first early rehospitalization (cumulative incidence, 16.2%) and an additional 73,250 late rehospitalizations (cumulative incidence, 18.9%). Over one quarter of all rehospitalizations (28.6% for early; 26.7% for late) involved ICU admission. Overall hospital mortality for rehospitalized patients was 7.6% for early and 4.6% for late rehospitalizations. Longer index hospitalization (adjusted hazard ratio, 1.61; 95% CI, 1.57-1.66 for 7-13 d vs < 3 d), discharge to a skilled nursing facility versus home (adjusted hazard ratio, 1.54; 95% CI, 1.51-1.58), and having metastatic cancer (adjusted hazard ratio, 1.46; 95% CI, 1.41-1.51) were associated with the greatest hazard of early rehospitalization.Approximately 16% of ICU survivors were rehospitalized within 30 days of hospital discharge; rehospitalized patients had high rates of ICU admission and hospital mortality. Few characteristics were strongly associated with rehospitalization, suggesting that identifying high-risk individuals for intervention may require additional predictors beyond what is available in administrative databases.

Project description:Rehospitalization is a quality-of-care indicator, yet little is known about its occurrence and predictors after myocardial infarction (MI) in the community.To examine 30-day rehospitalizations after incident MI.Retrospective cohort study.Population-based registry in Olmsted County, Minnesota.3010 patients who were hospitalized in Olmsted County with first-ever MI from 1987 to 2010 and survived to hospital discharge.Diagnoses, therapies, and complications during incident and subsequent hospitalizations were identified. Manual chart review was performed to determine the cause of all rehospitalizations. The hazard ratios and cumulative incidence of 30-day rehospitalizations were determined by using Cox proportional hazards regression models.Among 3010 patients (mean age, 67 years; 40.5% female) with incident MI (31.2% ST-segment elevation), 643 rehospitalizations occurred within 30 days in 561 (18.6%) patients. Overall, 30.2% of rehospitalizations were unrelated to the incident MI and 42.6% were related; the relationship was unclear in 27.2% of rehospitalizations. Angiography was performed in 153 (23.8%) rehospitalizations. Revascularization was performed in 103 (16.0%) rehospitalizations, of which 46 (44.7%) had no revascularization during the index hospitalization. After adjustment for potential confounders, diabetes, chronic obstructive pulmonary disease, anemia, higher Killip class, longer length of stay during the index hospitalization, and a complication of angiography or reperfusion or revascularization were associated with increased rehospitalization risk. The 30-day incidence of rehospitalization was 35.3% in patients who experienced a complication of angiography during the index MI hospitalization and 31.6% in those who experienced a complication of reperfusion or revascularization during the index MI hospitalization, compared with 16.8% in patients who had reperfusion or revascularization without complications.This study represents the experiences of a single community.Comorbid conditions, longer length of stay, and complications of angiography and revascularization or reperfusion are associated with increased 30-day rehospitalization risk after MI. Many rehospitalizations seem to be unrelated to the incident MI.National Institutes of Health.

Dataset Information

Rehospitalizations Following Sepsis: Common and Costly.

Objective

Design

Setting

Patients

Interventions

Measurements and main results

Conclusion

Publications

Rehospitalizations Following Sepsis: Common and Costly.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets