In multivariate logistic regression analysis, a high-risk patient profile according to the PRA model at the end of APT was associated with recurrence of periodontitis. Another significant factor for recurrence of periodontitis was an SPT duration of more than 10 years.

Background: PARADIGM-HF demonstrated superiority of sacubitril/valsartan (sac/val) over enalapril in patients with heart failure with reduced ejection fraction (HFrEF). However, patients in clinical practice may differ in their characteristics and overall risk compared with patients in clinical trials, and additional outcomes can be observed in real world (RW). Hence, a systematic review was conducted to identify and describe RW data on sac/val. Methods: RW studies evaluating the effects of sac/val in adult patients with HFrEF with a sample size ≥100 were identified via MEDLINE® and Embase® from 2015 to January 2020. Citations were screened, critically appraised and relevant data were extracted. Results: A total of 68 unique studies were identified. Nearly half of the studies were conducted in Europe (n = 34), followed by the US (n = 15) and Asia (n = 11). Median follow-up period varied from 1 to 19 months. Mean age ranged between 48.7 and 79.0 years; patients were mostly male and in New York Heart Association (NYHA) functional class II/III, and mean left ventricular ejection fraction varied between 23%and 38%. Of studies performing comparisons, most reported superior efficacy of sac/val in reducing the risk of HF hospitalisations, allcause hospitalisations, and all-cause mortality as compared to standard-of-care. Many studies reported significant improvements in NYHA functional class and reduction in biomarker levels post sac/val. Hypotension and hyperkalaemia were the most frequently reported adverse events. Conclusions: This comprehensive overview of currently available RW evidence on sac/val complements the evidence from randomised controlled trials, substantiating its effectiveness in heterogeneous real-world HF populations.

Aims Heart failure (HF) is a leading cause of hospitalization and is associated with high morbidity and mortality postdiagnosis. Here, we examined the impact of recurrent HF hospitalization (HFH) on cardiovascular (CV) and all-cause mortality among HF patients. Methods and Results Adult HF patients identified in the Clinical Practice Research Datalink with a first (index) hospitalization due to HF recorded in the Hospital Episode Statistics data set from January 2010 to December 2014 were included. Patients were followed up until death or end of study (December 2017). CV mortality as primary and as any reported cause and all-cause mortality were evaluated. An extended Cox regression model was used for reporting adjusted relative CV mortality rates for time-dependent recurrent HFHs. Overall, 8603 HF patients with an index hospitalization were included, providing 15 964 patient-years of follow-up. Patients were relatively old (median age: 80 years) and were mostly male (54.6%), with main co-morbidities being hypertension and atrial fibrillation. Recurrent HFHs occurred one, two, three, and more than four times in 1561 (18.2%), 518 (6.02%), 206 (2.4%), and 153 (1.8%) patients, respectively. The median time to mortality was 215 (38-664) days for 50.8% of patients who died for any cause during the study period and 139 (27-531) days for 31.3% who died with CV reasons as primary cause. Compared with those of patients without recurrent HFHs, the adjusted hazard ratios (95% CI) for CV mortality as primary cause were 2.65 (2.35-2.99), 3.69 (3.06-4.43), 5.82 (4.48-7.58), and 5.95 (4.40-8.05) for those with one, two, three, and more than four recurrent HFHs. Conclusions There is a strong association between recurrent HFH and CV mortality, with the risk increasing progressively with each recurrent HFH.

Aims The proportion of patients hospitalized for heart failure (HF) with preserved left ventricular ejection fraction (LVEF) is rising, but no approved treatment exists, in part owing to incomplete characterization of this particular HF phenotype. In order to better define the characteristics of HF phenotypes in Finland, a large cohort with 12 years' follow-up time was analysed. Methods and results Patients diagnosed between 2005 and 2017 at the Hospital District of Southwest Finland were stratified according to LVEF measure and N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels. For this retrospective registry study, previously diagnosed HF patients were defined as follows: patients with reduced ejection fraction (HFrEF; LVEF ≤ 40%; n = 4042), mid-range ejection fraction (HFmrEF; LVEF > 40-50% and NT-proBNP ≥ 125 pg/mL; n = 1468), and preserved ejection fraction (HFpEF; LVEF > 50% and NT-proBNP ≥ 125 pg/mL; n = 3122) and followed up for 15 022, 4962, and 10 097 patient-years, respectively. Cardiovascular (CV) hospitalization and mortality, influence of pre-selected covariates on hospitalization and mortality, and the proportion of HFpEF and HFmrEF patients with a drop in LVEF to HFrEF phenotype were analysed. All data were extracted from the electronic patient register. HFrEF patients were rehospitalized slightly earlier than HFpEF/HFmrEF patients, but the second, third, and fourth rehospitalization rates did not differ between the subgroups. Female gender and better kidney function were associated with reduced rehospitalizations in HFmrEF and HFrEF, with a non-significant trend in HFpEF. Each additional hospitalization was associated with a twofold increased risk of death and 2.2to 2.3-fold increased risk of CV death. All-cause mortality was higher in patients with HFpEF. Although CV mortality was less frequent in HFpEF patients, it was associated with increased NT-proBNP concentrations at index in all patient groups. During the 10 years following the index date, 26% of HFmrEF patients and 10% of HFpEF patients progressed to an HFrEF phenotype. Conclusions These findings suggest that disease progression, in terms of increased frequency of hospitalizations, and the relationship between increased number of hospitalizations and mortality are similar by LVEF phenotypes. These data highlight the importance of effective treatments that can reduce hospitalizations and suggest a role for monitoring NT-proBNP levels in the management of HFpEF patients in particular.

Purpose: To assess the burden among caregivers of patients with heart failure (HF) with left ventricular ejection fraction (LVEF) ≤60%. The burden by New York Heart Association (NYHA) functional class was also characterized. Patients and Methods: A cross-sectional study was conducted in France, Germany, Italy, Spain, and UK from June to November 2019. Patient record forms were completed by 257 cardiologists and 158 general practitioners for consecutive HF patients. Caregivers who accompanied the patient to their consultation completed a caregiver self-completion survey voluntarily, which included the Family Caregiver Quality of Life Questionnaire (FAMQOL) and 5-level 5-dimension EuroQol questionnaire (EQ-5D-5L). Results: We analyzed 361 caregivers of patients with HF (NYHA class I, n=41; II, n=212; III IV, n=108). Mean age of caregivers was 58.8 years (NYHA I/II/III-IV: 59.1/60.8/54.6 years; p=0.0029), with majority being females (73.1%). Caregivers spent on average 19.8 hours/week caring for a HF patient, which increased with increase in NYHA class (I/II/III-IV: 11.8/18.1/25.9 hours/week; p=0.0094). Caregivers (24.1%) reported providing emotional support/encouragement to patients as the most troublesome/inconvenient caregiving activity (no significant difference across NYHA class). Nearly one-third of caregivers experienced stress (NYHA I/II/III-IV: 17.1%/28.8%/40.7%; p=0.0111) and anxiety (26.8%/24.1%/ 39.8%; p=0.0127) due to caregiving burden. The overall FAMQOL mean score decreased significantly (poorer QoL) with increase in NYHA class (I/II/III-IV: 58.1/56.3/52.2; p=0.0069). A trend of decreasing scores with increasing NYHA class was observed across physical, emotional, and social domains (each p≤0.012). Conclusion:Caregivers of HF patients with LVEF ≤60% experienced a significant burden, which was higher among caregivers of patients with more severe and symptomatic disease.

Aims Heart failure (HF) is a leading cause of hospitalization and is associated with high morbidity and mortality. We examined the impact of recurrent HF hospitalizations (HFHs) on cardiovascular (CV) mortality among patients with HF in Sweden. Methods and results Adults with incident HF were identified from linked national health registers and electronic medical records from 01 January 2005 to 31 December 2013 for Uppsala and until 31 December 2014 for Västerbotten. CV mortality and all-cause mortality were evaluated. A time-dependent Cox regression model was used to estimate relative CV mortality rates for recurrent HFHs. Assessment was also done for ejection fraction-based HF phenotypes and for comorbid atrial fibrillation, diabetes, or chronic renal impairment. Overall, 3878 patients with HF having an index hospitalization were included, providing 9691.9 patient-years of follow-up. Patients were relatively old (median age: 80 years) and were more frequently male (55.5%). Compared with patients without recurrent HFHs, the adjusted hazard ratio (HR [95% confidence interval; CI]) for CV mortality and all-cause mortality were statistically significant for patients with one, two, three, and four or more recurrent HFHs. The risk of CV mortality and all-cause mortality increased approximately six-fold in patients with four or more recurrent HFHs vs. those without any HFHs (HR [95% CI]: 6.26 [5.24-7.48] and 5.59 [4.70-6.64], respectively). Similar patterns were observed across the HF phenotypes and patients with comorbidities. Conclusions There is a strong association between recurrent HFHs and CV and all-cause mortality, with the risk increasing progressively with each recurrent HFH.

Background Ejection fraction (EF) is an important prognostic factor in heart failure (HF), but administrative claims databases lack information on EF. We previously developed a model to predict EF class from Medicare claims. Here, we evaluated the performance of this model in an external validation sample of commercial insurance enrollees. Methods Truven MarketScan claims linked to electronic medical records (EMR) data (IBM Explorys) containing EF measurements were used to identify a cohort of US patients with HF between 01-01-2012 and 10-31-2019. By applying the previously developed model, patients were classified into HF with reduced EF (HFrEF) or preserved EF (HFpEF). EF values recorded in EMR data were used to define gold-standard HFpEF (LVEF ≥45%) and HFrEF (LVEF<45%). Model performance was reported in terms of overall accuracy, positive predicted values (PPV), and sensitivity for HFrEF and HFpEF. Results A total of 7,001 HF patients with an average age of 71 years were identified, 1,700 (24.3%) of whom had HFrEF. An overall accuracy of 0.81 (95% CI: 0.80–0.82) was seen in this external validation sample. For HFpEF, the model had sensitivity of 0.96 (95%CI, 0.95–0.97) and PPV of 0.81 (95% CI, 0.81–0.82); while for HFrEF, the sensitivity was 0.32 (95%CI, 0.30–0.34) and PPV was 0.73 (95%CI, 0.69–0.76). These results were consistent with what was previously published in US Medicare claims data. Conclusions The successful validation of the Medicare claims-based model provides evidence that this model may be used to identify patient subgroups with specific EF class in commercial claims databases as well.

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