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Multimorbidity Burden and Adverse Outcomes in a Community-Based Cohort of Adults with Heart Failure.

ABSTRACT: OBJECTIVES:To assess multimorbidity burden and its association with clinical outcomes in adults with heart failure (HF) according to sex, age, and HF type. DESIGN:Retrospective cohort study. SETTING:Five healthcare delivery systems across the United States. PARTICIPANTS:Adults with HF (N=114,553). MEASUREMENTS:We characterized participants with respect to the presence of 26 chronic conditions categorized into quartiles based on overall burden of comorbidity (<5, 5-6, 7-8, ?9). Outcomes included all-cause death and hospitalization for HF or any cause. Multivariable Cox regression was used to evaluate the adjusted association between categorized burden of multimorbidity burden and outcomes. RESULTS:Individuals with more morbidities were more likely to die than those with fewer then 5 morbidities (5-6 morbidities: adjusted hazard ratio (aHR)=1.27 (95% confidence interval (CI)=1.24-1.31; 7-8 morbidities: aHR=1.52, 95% CI=1.48-1.57; ?9 morbidities: aHR=1.92, 95% CI=1.86-1.99). There was a graded, higher adjusted rate of any-cause hospitalization associated with 5 or 6 (aHR=1.28, 95% CI=1.25-1.30), 7 or 8 (aHR=1.47, 95% CI=1.44-1.50), or 9 or more (aHR=1.77, 95% CI=1.73-1.82) morbidities (vs <5). Similar findings were observed for HF-specific hospitalization in those with 5 or 6 (aHR=1.22, 95% CI=1.19-1.26), 7 or 8 (aHR=1.39, 95% CI=1.34-1.44), or 9 or more (aHR 1.68, 95% CI=1.61-1.74) morbidities (vs <5). Consistent findings were seen according to sex, age group, and HF type (preserved, reduced, borderline HF), in the association between categorical burden of multimorbidity and outcomes especially prominent in individuals younger than 65. CONCLUSION:After adjustment, higher levels of multimorbidity predicted worse HF outcomes and may be an important consideration in strategies to improve clinical and person-centered outcomes. J Am Geriatr Soc 66:2305-2313, 2018.

SUBMITTER: Tisminetzky M

PROVIDER: S-EPMC6697073 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature

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Multimorbidity Burden and Adverse Outcomes in a Community-Based Cohort of Adults with Heart Failure.

Tisminetzky Mayra M Gurwitz Jerry H JH Fan Dongjie D Reynolds Kristi K Smith David H DH Magid David J DJ Sung Sue Hee SH Murphy Terrence E TE Goldberg Robert J RJ Go Alan S AS

Journal of the American Geriatrics Society 20180924 12

<h4>Objectives</h4>To assess multimorbidity burden and its association with clinical outcomes in adults with heart failure (HF) according to sex, age, and HF type.<h4>Design</h4>Retrospective cohort study.<h4>Setting</h4>Five healthcare delivery systems across the United States.<h4>Participants</h4>Adults with HF (N=114,553).<h4>Measurements</h4>We characterized participants with respect to the presence of 26 chronic conditions categorized into quartiles based on overall burden of comorbidity (< ...[more]

PMID: 30246862

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Project description:BackgroundData on rates of heart failure (HF) hospitalizations, recurrent hospitalizations, and outcomes related to HF hospitalizations in chronic kidney disease (CKD) are limited.ObjectivesThis study examined rates of HF hospitalizations and re-hospitalizations within a large CKD population and evaluated the burden of HF hospitalizations with the risk of subsequent CKD progression and death.MethodsThe prospective CRIC (Chronic Renal Insufficiency Cohort) study measured the estimated glomerular filtration rate (eGFR) and urine albumin-to-creatinine ratio (ACR) at baseline. The crude rates and rate ratios of HF hospitalizations and 30-day HF re-hospitalizations were calculated using Poisson regression models. Cox regression was used to assess the association of the frequency of HF hospitalizations within the first 2 years of follow-up with risk of subsequent CKD progression and death.ResultsAmong 3,791 participants, the crude rate of HF admissions was 5.8 per 100 person-years (with higher rates of HF with preserved ejection fraction vs. HF with reduced ejection fraction). The adjusted rate of HF was higher with a lower eGFR (vs. eGFR >45 ml/min/1.73 m2); the rate ratios were 1.7 and 2.2 for eGFR 30 to 44 and <30 ml/min/1.73 m2 (vs. >45 ml/min/1.73 m2), respectively. Similarly, the adjusted rates of HF hospitalization were significantly higher in those with higher urine ACR (vs. urine ACR <30 mg/g); the rate ratios were 1.9 and 2.6 for urine ACR 30 to 299 and ≥300 mg/g, respectively. Overall, 20.6% of participants had a subsequent HF re-admission within 30 days. HF hospitalization within 2 years of study entry was associated with greater adjusted risks for CKD progression (1 hospitalization: hazard ratio [HR]: 1.93; 95% confidence interval [CI]: 1.40 to 2.67; 2+ hospitalizations: HR: 2.14; 95% CI: 1.30 to 3.54) and all-cause death (1 hospitalization: HR: 2.20; 95% CI: 1.71 to 2.84; 2+ hospitalizations: HR: 3.06; 95% CI: 2.23 to 4.18).ConclusionsWithin a large U.S. CKD population, the rates of HF hospitalizations and re-hospitalization were high, with even higher rates across categories of lower eGFR and higher urine ACR. Patients with CKD hospitalized with HF had greater risks of CKD progression and death. HF prevention and treatment should be a public health priority to improve CKD outcomes.

Project description:OBJECTIVES:To estimate the national rate of early-term live births in Brazil and to evaluate the effect of birth at 37 and 38 weeks' gestation, as compared with 39 and 40 weeks' gestation on infant outcomes according to precursors of birth and the existence of maternal/fetal medical conditions. DESIGN:National perinatal population-based cohort study. SETTING:266 maternity services located in the five Brazilian macroregions. PARTICIPANTS:18?652 singleton live newborns from 37 0/7 to 40 6/7 weeks of gestation. MAIN OUTCOME MEASURES:Resuscitation in delivery room, oxygen therapy, transient tachypnoea, admission to neonatal intensive care unit (NICU), hypoglycaemia, use of antibiotics, phototherapy, phototherapy after hospital discharge, neonatal death and breastfeeding. RESULTS:Early terms accounted for 35% (95% CI 33.4% to 36.7%) of all live births. Among provider-initiated births in women without medical conditions, infants of 37 and 38 weeks' gestation had higher odds of oxygen therapy (adjusted OR (AOR) 2.93, 95% CI 1.72 to 4.98 and AOR 1.92?95% CI 1.18 to 3.13), along with admission to NICU (AOR 2.01, 95% CI 1.18 to 3.41 and AOR 1.56, 95% CI 1.02 to 2.60), neonatal death (AOR 14.40, 95% CI 1.94 to 106.69 and AOR 13.76,95% CI 2.84 to 66.75), hypoglycaemia in the first 48?hours of life (AOR 7.86, 95% CI 1.95 to 31.71 and AOR 5.76, 95% CI 1.63 to 20.32), transient tachypnoea (AOR 2.98, 95% CI 1.57 to 5.65 and AOR 2.12, 95% CI 1.00 to 4.48) and the need for phototherapy within the first 72?hours of life (AOR 3.59, 95% CI 1.95 to 6.60 and AOR 2.29, 95% CI 1.49 to 3.53), yet lower odds of breastfeeding up to 1?hour after birth (AOR 0.67, 95% CI 0.53 to 0.86 and AOR 0.87, 95% CI 0.76 to 0.99) and exclusive breastfeeding during hospital stay (AOR 0.68, 95% CI 0.51 to 0.89 and AOR 0.84, 95% CI 0.71 to 0.99). CONCLUSION:Birth at 37 and 38 weeks' gestation increased the risk of most adverse infant outcomes analysed, especially among provider-initiated births and should be avoided before 39 weeks' gestation in healthy pregnancies.

Project description:The lack of effective therapies for heart failure with preserved ejection fraction (HFpEF) reflects an incomplete understanding of its pathogenesis.We analysed baseline risk factors for incident HFpEF, heart failure with reduced ejection fraction (HFrEF) and valvular heart failure (VHF) in a community-based cohort.We recruited 2101 men and 1746 women ?60 years of age with hypertension, diabetes, ischaemic heart disease (IHD), abnormal heart rhythm, cerebrovascular disease or renal impairment. Exclusion criteria were known heart failure, left ventricular ejection fraction <50% or valve abnormality >mild in severity. Median follow-up was 5.6 (IQR 4.6-6.3) years.Median time to heart failure diagnosis in 162 participants was 4.5 (IQR 2.7-5.4) years, 73 with HFpEF, 53 with HFrEF and 36 with VHF. Baseline age and amino-terminal pro-B-type natriuretic peptide levels were associated with HFpEF, HFrEF and VHF. Pulse pressure, IHD, waist circumference, obstructive sleep apnoea and pacemaker were associated with HFpEF and HFrEF; atrial fibrillation (AF) and warfarin therapy were associated with HFpEF and VHF and peripheral vascular disease and low platelet count were associated with HFrEF and VHF. Additional risk factors for HFpEF were body mass index (BMI), hypertension, diabetes, renal dysfunction, low haemoglobin, white cell count and ?-blocker, statin, loop diuretic, non-steroidal anti-inflammatory and clopidogrel therapies, for HFrEF were male gender and cigarette smoking and for VHF were low diastolic blood pressure and alcohol intake. BMI, diabetes, low haemoglobin, white cell count and warfarin therapy were more strongly associated with HFpEF than HFrEF, whereas male gender and low platelet count were more strongly associated with HFrEF than HFpEF.Our data suggest a major role for BMI, hypertension, diabetes, renal dysfunction, and inflammation in HFpEF pathogenesis; strategies directed to prevention of these risk factors may prevent a sizeable proportion of HFpEF in the community.NCT00400257, NCT00604006 and NCT01581827.

Dataset Information

Multimorbidity Burden and Adverse Outcomes in a Community-Based Cohort of Adults with Heart Failure.

Publications

Multimorbidity Burden and Adverse Outcomes in a Community-Based Cohort of Adults with Heart Failure.

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