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The article examines the affectiveness of diagnostic strategy based on rapid measurement of B type natriuretic peptide (BNP) concentrations in patients with acute dyspnea at the emergency department in Basel, Switzerland. A cost effectiveness analysis of randomized controlled trial was conducted on 452 patients with acute dyspnea. The result suggests that diagnostic strategy based on rapid measurement of BNP was more cost effective than conventional diagnosis.

Objectives: Falling and living alone have been identified as public health challenges in an ageing society. Our study investigates whether living alone influences fall risk in community-dwelling older adults in Switzerland., Design and Methods: Secondary analysis of three randomised controlled trials investigating how different doses of vitamin D and an exercise programme may influence the risk of further falls in people 60+ at risk of falling. We used logistic regression to examine the association between living alone and the odds of becoming a faller, and negative binomial regression to examine the association between living alone and the rate of falls. We assessed both any falls and falls with injury. All analyses were adjusted for sex, body mass index, age, grip strength, comorbidities, use of walking aids, mental health, trial and treatment group. Predefined subgroups were by sex and age., Results: Among 494 participants (63% women; mean age was 74.7±7.5 years) 643 falls were recorded over 936.5 person-years, including 402 injurious falls. Living alone was associated with a 1.76-fold higher odds of becoming a faller (OR (95% CI)=1.76 (1.11 to 2.79)). While the odds did not differ by sex, older age above the median age of 74.6 years increased the odds to 2.19-fold (OR (95% CI)=2.19 (1.11 to 4.32)). The rate of total or injurious falls did not differ by living status., Conclusions: Community-dwelling older adults living alone have a higher odds of becoming a faller. The increased odds is similar for men and women but accentuated with higher age., Trial Registration Numbers: ZDPT: NCT01017354, NFP53: NCT00133640, OA: NCT00599807., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2024. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.)

Objectives: Risk stratification in acute congestive heart failure (ACHF) is poorly defined. The aim of the present study was to assess the impact of right bundle brunch block (RBBB) on long-term mortality in patients presenting with ACHF., Methods and Results: The initial 12-lead electrocardiogram was analysed for RBBB in 192 consecutive patients presenting with ACHF to the emergency department. The primary endpoint was all-cause mortality during 720-day follow-up. This study included an elderly cohort (mean age 74 years) of ACHF patients. RBBB was present in 27 patients (14%). Age, sex, B-type natriuretic peptide levels and initial management were similar in patients with RBBB when compared with patients without RBBB. However, patients with RBBB more often had pulmonary comorbidity. A total of 84 patients died during follow-up. Kaplan-Meier analysis revealed that mortality at 720 days was significantly higher in patients with RBBB when compared with patients without RBBB (63% vs. 39%, P = 0.004). In Cox proportional hazard analysis, RBBB was associated with a two-fold increase in mortality (hazard ratio 2.18, 95% CI 1.26-3.66; P = 0.003). This association persisted after adjustment for age and comorbidity., Conclusions: RBBB is a powerful predictor of mortality in patients with ACHF. Early identification of this high-risk group may help to offer tailored treatment in order to improve outcome.