Office- versus home-based evaluation of quality of life in heart failure with reduced ejection fraction: A randomized study.

BACKGROUND: Heart failure (HF) patients often experience poor health-related quality-of-life (HR-QoL). The Kansas City Cardiomyopathy Questionnaire (KCCQ) is frequently used for assessing HR-QoL in HF. Whether KCCQ scores vary in a clinical meaningful manner according to the setting (home vs office) where patients respond to the questionnaire is currently unknown. AIMS: Assess the differences in the responses to KCCQ-23 questionnaire when completed at home or office. METHODS: Randomized parallel-group study, including patients with HF with reduced ejection fraction (HFrEF). Primary outcome was home vs office comparison of overall summary score (KCCQ-OSS). Main secondary outcomes were clinical summary score (KCCQ-CSS) and total symptom score (KCCQ-TSS). RESULTS: A total of 100 patients were included in the study: 50 home vs 50 office. Mean age was 71 yrs. Most baseline characteristics were well balanced between groups, except male sex, MRA use, and prior HF hospitalizations which were more frequent in the home group. No statistically-significant between-group differences were found regarding KCCQ-OSS (median [percentile25-75]) scores: home 69.1 (42.0-86.5) vs office 63.1 (44.3-82.3) points, P-value = 0.59, or main secondary outcomes: KCCQ-CSS home 62.2 (46.5-79.9) vs office 68.1 (51.9-79.2) points, P-value = 0.69, and KCCQ-TSS home 84.7 (59.7-97.2) vs office 76.4 (66.7-94.4) points, P-value = 0.85. Results remained similar after adjustment for differences in baseline characteristics and using non-parametric regressions. CONCLUSIONS: No major differences were found in KCCQ-23 scores regardless of whether the questionnaire was completed at home or office. These findings can be useful to make HR-QoL more accessible, allowing patients to respond at home using email or cell-phone applications.

How are agitated patients dealt with in internal medicine departments?

Background: Studies on agitation in internal medicine departments are scarce, especially regarding how doctors and nurses act in these situations. The objective of this study was to clarify how agitation is dealt with in these departments. Methods: This prospective observational study was performed in the internal medicine departments of four Portuguese hospitals. The researchers at each hospital contacted the nursing team that identifies patients who were agitated in the previous shifts. The researcher reviewed these patients' files, recording the research protocol's parameters. Results: During the study period, 331 patients were observed; 177 (54%) were female, and the median age was 80 years (19-99). Episodes of agitation occurred in 69 patients (21%); of them, 44 (64%) were female, and the median age was 84 years (31-98). In the first episode of agitation, the doctor on duty was called in 49 times (71%). These doctors prescribed a new medication for the crisis in 30 cases (43%). After the crisis, the assistant doctor recorded the episode in the patient file in 41 cases (59%). According to the medical notes, after the acute phase, in only 21 patients (30%), there was an attempt to clarify the cause of agitation. The prescription after the crisis was regular medication in 32 cases (46%), rescue medication in 27 (39%), and physical restraint in 9 (13%), isolated or in various combinations. Conclusion: This study suggests that there is room to improve how agitated patients are managed in internal medicine departments.

Erythropoietic response after intravenous iron in patients with heart failure and reduced ejection fraction with and without background treatment with sodium-glucose cotransporter 2 inhibitors.

AIMS: Intravenous (IV) iron increases haemoglobin/haematocrit and improves outcomes in patients with heart failure with reduced ejection fraction (HFrEF) and iron deficiency. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) also increase haemoglobin/haematocrit and improve outcomes in heart failure by mechanisms linked to nutrient deprivation signalling and reduction of inflammation and oxidative stress. The effect of IV iron among patients using SGLT2i has not yet been studied. The aim of this study was to evaluate the changes in haemoglobin, haematocrit, and iron biomarkers in HFrEF patients treated with IV iron with and without background SGLT2i treatment. Secondary outcomes included changes in natriuretic peptides, kidney function and heart failure-associated outcomes. METHODS AND RESULTS: Retrospective, single-centre analysis of HFrEF patients with iron deficiency treated with IV iron using (n = 60) and not using (n = 60) SGLT2i, matched for age and sex. Mean age was 73 ± 12 years, 48% were men, with more than 65% of patients having chronic kidney disease and anaemia. After adjustment for all baseline differences, SGLT2i users experienced a greater increase in haemoglobin and haematocrit compared to SGLT2i non-users: haemoglobin +0.57 g/dl (95% confidence interval [CI] 0.04-1.10, p = 0.036) and haematocrit +1.64% (95% CI 0.18-3.11, p = 0.029). No significant differences were noted for iron biomarkers or any of the secondary outcomes. CONCLUSION: Combined treatment with IV iron and background SGLT2i was associated with a greater increase in haemoglobin and haematocrit than IV iron without background SGLT2i. These results suggest that in HFrEF patients treated with IV iron, SGLT2i may increase the erythropoietic response. Further studies are needed to ascertain the potential benefit or harm of combining these two treatments in heart failure patients.

A Straining Heart: Transthyretin Amyloidosis as a Cause of Heart Failure.

Cardiac amyloidosis is a disease caused by the deposition of amyloid fibrils in the extracellular space of the heart, most often by immunoglobulin light chains or by transthyretin. It is often underdiagnosed because the signs and symptoms are nonspecific or due to the false perception that the diagnosis always requires an endomyocardial biopsy. Transthyretin amyloidosis is being increasingly recognized as a cause of heart failure, particularly in patients with heart failure with preserved ejection fraction (HFpEF). We present the clinical case of an 86-year-old man whose diagnosis was based on signs and symptoms compatible with cardiac amyloidosis and in which imaging performed a preponderant role. This case reminds clinicians to consider the diagnosis in older patients with HFpEF, left ventricular hypertrophy and rhythm disturbances. It highlights the importance of evaluating global longitudinal strain (GLS) in a standard echocardiographic evaluation.