Publications

In this posthoc WR analysis of the mAFA-II trial, a mHealth-technology-implemented integrated care approach was effective in reducing the risk of the primary composite outcome of all-cause death, ischemic stroke or thromboembolism, and rehospitalization, even when prioritizing fatal events.

In real-world patients with AF undergoing PCI, patients aged ≥80 years had higher incidence of MACCE at 12-month follow-up compared with younger patients, although they received comparable antithrombotic treatment. The rates of bleeding events were similar.

In the table on page 827, the text 'should not be used' should read 'are not recommended' in two instances. These occur in rows 1 and 2. In row 3, the text 'should be avoided if possible' should be changed to 'are not recommended'. Row 3 should read 'NSAIDs and COX-2 inhibitors are not recommended as they may cause sodium and water retention . . .

Controversy exists regarding whether left atrial enlargement (LAE) is a predictor of stroke/systemic embolism (SE) in atrial fibrillation (AF) patients. The Fushimi AF Registry, a community-based prospective survey, enrolled all AF patients in Fushmi-ku, Japan, from March 2011. Follow-up data and baseline echocardiographic data were available for 2,713 patients by August 2015. We compared backgrounds and incidence of events over a median follow-up of 976.5 days between patients with LAE (left atrial diameter > 45 mm; LAE group) and those without in the Fushimi AF Registry. The LAE group accounted for 39% (n = 1,049) of cohort. The LAE group was older and had longer AF duration, with more prevalent non-paroxysmal AF, higher CHADS2/CHA2DS2-VASc score, and oral anticoagulant (OAC) use. A higher risk of stroke/SE during follow-up in the LAE group was found (entire cohort; hazard ratio (HR): 1.92, 95% confidence interval (CI): 1.40-2.64; p < 0.01; without OAC; HR: 1.97, 95% CI: 1.18-3.25; p < 0.01; with OAC; HR: 1.83, 95% CI: 1.21-2.82; p < 0.01). LAE was independently associated with increased risk of stroke/SE (HR: 1.74, 95% CI: 1.25-2.42; p < 0.01) after adjustment by the components of CHA2DS2-VASc score and OAC use. In conclusion, LAE was an independent predictor of stroke/SE in large community cohort of AF patients.

Adherence to the ABC pathway was suboptimal, being adopted in one in every five patients. Adherence to the ABC pathway was associated with a reduction in the risk of major adverse outcomes.

Implementation of the CHA₂ DS₂ -VASc score in the 2010 European guidelines on AF was associated with an increased utilization of oral anticoagulation and triple therapy among AF patients undergoing PCI. These changes were associated with a gradual decline in the risk of MACE, while the risk of hospitalized bleeding remained unchanged.

Bleeding risk represents a major concern in anticoagulated patients with atrial fibrillation (AF). Several bleeding prediction scores have been described: HAS-BLED, ATRIA, HEMORR2HAGES and ORBIT. Of these, only HAS-BLED considers quality of anticoagulation control amongst vitamin K antagonist (VKA) users. We hypothesised that predictive value of bleeding risk scores other than HAS-BLED could be improved incorporating time in therapeutic range (TTR) in warfarin-treated patients. Of the 127 adjudicated major bleeding events, 21.3% of events occurred in 'low-risk' HAS-BLED category (1.8 per 100 patient-years), compared to higher proportions (≥50% of events; ~2.5 per 100 patient-years) in 'low-risk' categories for other scores. Only the 'low-risk' HAS-BLED category was associated with the absence of investigator-defined major bleeding events (OR: 1.46;95% CI: 1.00-2.15). 'High' or 'medium/high' risk categories for the HAS-BLED (p = 0.023) or ORBIT (p = 0.022) scores, respectively, conferred significant risk for adjudicated major bleeding events. On Cox regression analysis, adjudicated major bleeding was associated only with HAS-BLED (HR: 1.62;95% CI: 1.06-2.48) and ORBIT (HR: 1.83;95% CI: 1.08-3.09) 'high-risk' categories. Adding 'labile INR' (TTR < 65%) to ORBIT, ATRIA and HEMORR2HAGES significantly improved their reclassification and discriminatory performances. In conclusion, HAS-BLED categorised adjudicated major bleeding events in low-risk and high-risk patients appropriately, whilst ORBIT and ATRIA categorised most major bleeds into their 'low-risk' patient categories. Adding TTR to ORBIT, ATRIA and HEMORR2HAGES led to improved predictive performance for major bleeding.

To our knowledge, this is the first study systematically investigating the reconnection of standardized left atrium linear lesions such as RL and MIL after RF-CA for AF in consecutive patients. The RL and MIL 3-month reconnection rates were relatively low (28% and 24%), with poor anatomical concordance between the sites with acute and 3-month reconnections.

The disease burden of T2DM associated with diet high in SSBs remains a growing health problem globally, especially in younger people. High SDI countries with highest DALYs and elevated mortality require special attention for public health and policy interventions targeting SSBs.

Heart failure is an increasingly prevalent chronic condition which causes substantial morbidity and mortality, placing an increasing economic burden on health care. Hospitalizations as a result of heart failure are projected to increase considerably over the next two decades. A robust restructuring of existing heart failure treatment models in the UK is needed to enable an integrated seamless transition of care across the community, primary care and hospital networks. This has to be achieved with the patient as a partner in health care as a part of a multidisciplinary approach. This uses innovative strategies such as ambulatory treatment (including intravenous diuretics, remote and telemonitoring) as well as shifting heart failure treatment to the community and to patients' homes. This article analyses the existing evidence for ambulatory management of acute decompensated heart failure and looks at future strategies for restructuring care.

In this nationwide Asian AF population with EHRA type 2 VHDs, NOAC use was associated with lower risks of ischemic stroke, major bleeding, all-cause death, and the composite outcome compared to warfarin use.

The risks of major bleeding and intracranial hemorrhage (ICH) are higher in Asian patients with atrial fibrillation (AF) compared to non-Asians. We aimed to investigate risk factors for bleeding, and validate the predictive value of available bleeding risk scores (mOBRI, HEMORR2HAGES, Shireman, HAS-BLED, ATRIA and ORBIT) in a large cohort of Chinese inpatients with AF. Using hospital electronic medical databases, we identified 4824 AF patients (mean age 67 years; 34.9% female) from January 1, 1995 to May 30, 2015, with median (interquartile) in-hospital days of 10 (7-16) days. On multivariate analysis, prior bleeds, vascular disease, anemia, prior stroke, and liver dysfunction were independent risk factors of major bleeding (all p < 0.05). C-statistics (95%CI) of the HAS-BLED score were 0.72 (0.65-0.79) for major bleeding events and 0.83 (0.75-0.91) for ICH (all p < 0.001). Compared to other risk scores, the HAS-BLED score was significantly better in predicting major bleeding events (Delong test, all P < 0.05, apart from mOBRI, HEMORR2HAGES) and ICH (all p < 0.05), and additionally, resulted in a net reclassification improvement (NRI) of 17.1-65.5% in predicting major bleeding events and 29.5-67.3% in predicting ICH (all p < 0.05). We conclude that the HAS-BLED score had the best predictive and discriminatory ability for major bleeding and ICH in an Asian/Chinese AF population.

The risk of all-cause mortality was reduced by 48% among those with ischemic stroke under continuous use of medications. Secondary prevention should be emphasized more strongly in clinical practice. Geriatr Gerontol Int 2022; 22: 715-722.