One-Year Mortality After Emergency Department Visit for Nonfatal Opioid Poisoning: A Population-Based Analysis

Abstract Older adults living alone are at higher risk of mortality, morbidity and healthcare utilization. As more older adults live alone, Emergency Department (ED) admissions could rapidly increase, particularly among those with multimorbidity. We studied the association of living alone on ED admissions among older adults with multimorbidity. We used data from 16,785 older adults of the population-based Singapore Chinese Health Study (mean age: 73 years, range: 61-96 years) who were interviewed in 2014-2016 for living arrangements and medical history. Participants were followed-up for one year on ED admission outcomes (number of admissions, inpatient days and hospitalization costs). We used multivariable logistic regression to study the association between living alone and ED admission, and ran two-part models (probit & generalised linear model) to estimate the association of living alone on inpatient days and hospitalization cost. We found that compared to living with others, living alone was associated with a higher odds of ED admissions [Odds Ratio (OR) 1.28, 95% Confidence Interval (CI) 1.08-1.51)], longer inpatient days (+0.61, 95% CI 0.25-0.97) and higher hospitalization costs (+322 USD, 95% CI 54-591). Compared to those living with others without multimorbidity, living alone with multimorbidity was associated with higher odds of ED admission (OR 1.64 95% CI 1.33-2.03), longer inpatient days (+0.73, 95% CI 0.29-1.17) and higher hospitalization costs (+567 USD, 95% CI 230-906). In conclusion, living alone is associated with higher odds of ED admission, longer inpatient days and higher hospitalization costs among older adults, particularly among those with multimorbidity.

Download Full-text

How Many Illnesses Does One Emergency Department Visit Represent? Using a Population-Based Telephone Survey To Estimate the Syndromic Multiplier

PsycEXTRA Dataset ◽

10.1037/e307182005-020 ◽

2004 ◽

Cited By ~ 3

Author(s):

Kristina B. Metzger ◽

A. Hajat ◽

M. Crawford ◽

F. Mostashari

Keyword(s):

Emergency Department ◽

Emergency Department Visit ◽

Telephone Survey ◽

Population Based

Download Full-text

MO356THE INCIDENCE, MORTALITY AND RENAL OUTCOMES OF ACUTE KIDNEY INJURY IN PATIENTS WITH SUSPECTED INFECTION AT THE EMERGENCY DEPARTMENT

Nephrology Dialysis Transplantation ◽

10.1093/ndt/gfab082.0010 ◽

2021 ◽

Vol 36 (Supplement_1) ◽

Author(s):

Meriem Khairoun ◽

Jan Willem Uffen ◽

Gurbey Ocak ◽

Romy Koopsen ◽

Saskia Haitjema ◽

...

Keyword(s):

Emergency Department ◽

Acute Kidney Injury ◽

Renal Function ◽

Emergency Department Visit ◽

Kidney Injury ◽

Renal Function Decline ◽

Suspected Infection ◽

Renal Outcomes ◽

All Cause Mortality ◽

One Year

Abstract Background and Aims Acute kidney injury (AKI) is a major health problem associated with considerable mortality and morbidity. The epidemiology of AKI in hospitalized and critically ill patients at the Intensive Care Unit with severe infection and sepsis has been well described, however data on mortality and clinical outcomes of AKI at the emergency department in patients with suspected infection are scarce. In this study, we investigated the incidence, mortality and renal outcomes after AKI up to one year after initial AKI-episode patients with suspected infection at the emergency department. Method We used data from the SPACE-cohort (SePsis in the ACutely ill patients in the Emergency department), which consisted of all consecutive patients that presented to the emergency department of the internal medicine with suspected infection in the period between 2016 and 2018 at the University Medical Center Utrecht. Clinical and laboratory data were prospectively collected of all patients. AKI was defined according to the Kidney Disease: Improving Global Outcomes criteria. Outcomes were 1-year all-cause mortality and renal function. Hazards ratios were assessed using Cox regression to investigate the association between AKI, 1-year mortality and renal function decline after AKI. HRs were adjusted for potential confounders including age, gender, Charlson Comorbidity Index, immune status, smoking status, medication use (diuretics, proton-pump inhibitors, non-steroidal anti-inflammatory drugs (NSAIDs) and angiotensin converting enzyme inhibitors (ACEi)), disease severity, diagnosis in the emergency department. Decline of renal function after AKI episode at emergency department visit was defined as Serum Creatinine (SCr) level ≥30% above baseline. Survival in patients with and without AKI was assessed using Kaplan-Meier analyses. Results Of the 3105 patients in the SPACE-cohort with suspected infection, we included 1716, who fulfilled the inclusion criteria and had a baseline SCr measurement. Patients without SCr at baseline (401 patients), at emergence department visit (113 patients), during follow-up (33 patients), on renal replacement therapy (66 patients) or had a repeated emergency department visit (776 patients) were excluded. Of the 1716 patients presenting with suspected infection patients (median age 62y, 52.9% male), 185 patients (10.8%) had an AKI episode. Mortality was 23.8% for the AKI group and 20.4% for the non-AKI group. The adjusted HR for all-cause mortality at 1-year after presentation at the emergency department in AKI patients was 2.1 (95% CI 1.5 – 3.1). Moreover, the cumulative incidence of renal function decline was 69.8% for patients with AKI and 39.3% for patients without AKI. Patients with an episode of AKI had higher risks of developing renal function decline (adjusted HR 3.3, 95% CI 2.4-4.5) at one year after initial AKI-episode at the emergency department. Conclusion Acute kidney injury is common in patients with suspected infection in the emergency department and is significantly associated with mortality and renal function decline one year after AKI.

Download Full-text