Dyspnoea is common in older people. Given its profound adverse effect on people's lives, dyspnoea is an important public health issue.

Metered dose inhaler was the most frequently prescribed inhaler and was used correctly by most subjects especially in combination with large volume spacers. Major errors were more common with breath-actuated devices. Inhaler technique should be checked as patients' perception of their inhaler skills correlates poorly with actual performance.

INTRODUCTION 72-hour emergency department (ED) reattendance is a widely-used quality indicator for quality of care and patient safety. It is generally assumed that patients who return within 72 hours of ED discharge (72-hour re-attendees) received inadequate treatment or evaluation. The current literature also suggests considerable variation in probable causes of 72-hour ED reattendances internationally. This study aimed to understand the characteristics of these patients at the ED of a Singapore tertiary hospital. METHODSWe conducted a retrospective cohort study on all ED visits between 1 January 2013 and 31 December 2013.72-hour re-attendees were compared against non-re-attendees based on patient demographics, mode of arrival, patient acuity category status (i.e. P1/P2/P3/P4), seniority ranking of doctor-in-charge and medical diagnoses. Multivariate analysis using the generalised linear model was conducted on variables associated with 72-hour ED re-attendance.RESULTS Among 104,751 unique patients, 3,065 (2.93%) were in the 72-hour re-attendees group. Multivariate analysis showed that the following risk factors were associated with higher risk of returning within 72 hours: male gender, older age, arrival by ambulance, triaged as P2, diagnoses of heart problems, abdominal pain or viral infection (all p < 0.001), and Chinese ethnicity (p = 0.006). There was no significant difference in the seniority ranking of the doctor-in-charge between both groups (p = 0.419).CONCLUSION Several patient and event factors were associated with higher risk of being a 72-hour re-attendee. This study forms the basis for hypothesis generation and further studies to explore reasons behind reattendances so that interventions can be developed to target high-risk groups.

The prevalence of frailty is high in acute admissions of older patients and it is important that they are properly identified and assessed with a CGA in order to ensure effective multidisciplinary care.

Diastolic heart failure is relatively common in older people and is associated with adverse affects in older people's lives.