Direct Oral Anticoagulants Versus Warfarin in Patients With Atrial Fibrillation and Valve Replacement or Repair.

Background We sought to examine outcomes of direct oral anticoagulants (DOACs) versus warfarin in atrial fibrillation with valve repair/replacement. Methods and Results Two atrial fibrillation cohorts from Medicare were identified from 2015 to 2019. They comprised patients who underwent surgical or transcatheter mitral valve repair (MV repair cohort) and surgical aortic or mitral bioprosthetic or transcatheter aortic valve replacement (bioprosthetic cohort). Each cohort was divided into warfarin and DOACs (apixaban, rivaroxaban, and dabigatran) groups. Study outcomes included mortality, stroke, and major bleeding. Inverse probability weighting was used for adjustment between the 2 groups in each cohort. The MV repair cohort included 1178 patients. After a median of 468 days, DOACs were associated with lower risk of mortality (hazard ratio [HR], 0.67 [95% CI, 0.55-0.82], P<0.001), ischemic stroke (HR, 0.72 [95% CI, 0.52-1.00], P=0.05) and bleeding (HR, 0.79 [95% CI, 0.63-0.99], P=0.04) compared with warfarin. The bioprosthetic cohort included 8089 patients. After a median follow-up of 413 days, DOACs were associated with similar risk of mortality (adjusted HR, 0.93 [95% CI, 0.86-1.01], P=0.08), higher risk of ischemic stroke (adjusted HR, 1.27 [95% CI, 1.13-1.43], P<0.001), and lower risk of bleeding (adjusted HR, 0.86 [95% CI, 0.80-0.93], P<0.001) compared with warfarin. Conclusions In patients with atrial fibrillation, DOACs are associated with similar mortality, lower bleeding, but higher stroke with bioprosthetic valve replacement and lower risk of all 3 outcomes with MV repair compared with warfarin.

Incidence and Prognostic Implications of Readmissions Caused by Thrombotic Events After a Heart Failure Hospitalization.

Background Readmission occurs in 1 out of 3 patients with heart failure (HF). We aimed to study the incidence and prognostic implications of rehospitalizations because of arterial thromboembolism events (ATEs) and venous thromboembolism events (VTEs) after discharge in patients with HF. Methods and Results We identified Medicare beneficiaries who were admitted with a primary diagnosis of HF from 2014 to 2019, with a hospital stay ranging between 3 and10 days, followed by discharge to home. We calculated incidence of ATEs (myocardial infarction, ischemic stroke, or systemic embolism) and VTEs (deep venous thrombosis and pulmonary embolism) up to 90 days after discharge. Out of 2 953 299 patients admitted with HF during the study period, a total of 585 353 patients met the inclusion criteria, and 36.6% were readmitted within 90 days of discharge. The incidence of readmission due ATEs, VTEs, HF, and all other reasons was 3.4%, 0.5%, 13.2%, and 19.5%, respectively. Incidence of thromboembolic events was highest within 14 days after discharge. Factors associated with ATEs included prior coronary, peripheral, or cerebrovascular disease and for VTEs included malignancy and prior liver or lung disease. ATE/VTE readmission had a 30-day mortality of 19.9%. After a median follow-up period of 25.6 months, ATE and VTE readmissions were associated with higher risk of mortality (hazard ratio, 2.76 [95% CI, 2.71-2.81] and 2.17 [95% CI, 2.08-2.27], respectively; P<0.001 for both) compared with no readmission on time-dependent Cox regression. Conclusions After a HF hospitalization, 3.9% of patients were readmitted with a thromboembolic event that was associated with 2- to 3-fold greater risk of mortality in follow-up.

Improving Physician-patient and Physician-nurse Communication and Overall Satisfaction Rates: A Quality Improvement Project.

Introduction Communication between healthcare providers and patients is a key component associated with the quality of healthcare and patient satisfaction. Often, simple communication skills may be insufficient to sustain a successful provider-patient relationship. The aim of this project was to assess and improve patient and nurse satisfaction with physicians via improvement in physician-patient and physician-nurse communication to a level greater than 90%. Methods Initial surveys were given to the patients and nurses on admission to the regular nursing floor to assess current satisfaction rates. Afterward, visual handouts were given that provided details about the current medical team members and the role of each team member. which were updated daily along with the medical plan. Surveys were then handed out to the patients and their nurses at the time of discharge. All surveys were conducted anonymously. Results A total of 26 surveys (n = 13 patients, n = 13 nurses) were collected and analyzed for a preliminary assessment. Surveys concluded that 68.8% of patients were satisfied with the patient-provider communication; similarly, 74.4% of the nurses were satisfied with the nurse-provider communication. In the next six weeks, visual handouts were implemented. During this period, surveys involving a total of 40 patients and 40 nurses were collected. The results after the intervention revealed that 93.3% of patients were satisfied with the patient-provider communication, and 94.7% of nurses were satisfied with the nurse-provider communication. Post-intervention, the Hospital Consumer Assessment of Healthcare Providers and Systems (HCAHPS) displayed an improvement in physician communication, reaching the expected goal of 84.4%. Conclusion Ineffective communication often goes undetected in many healthcare settings, causing serious effects on the health and safety of patients, and may ultimately jeopardize overall satisfaction. Literature has shown a positive correlation between patient satisfaction and improved clinical outcomes. Using visual aids and updating medical care plans on a daily basis are simple yet effective tools to improve communication. Written materials should be created in a patient-friendly manner to enhance communication, clarity, and understanding.