Health-related quality of life (HRQOL) levels and their determinants in those living in nursing homes are unclear. The aim of this study was to investigate different HRQOL domains as a function of the degree of cognitive impairment and to explore associations between them and possible determinants of HRQOL.

Five HRQOL domains using the Minimum Data Set - Health Status Index (MDS-HSI) were investigated in a large sample of nursing home residents depending on cognitive performance levels derived from the Cognitive Performance Scale. Large effect size associations between clinical variables and the different HRQOL domains were looked for.

HRQOL domains are impaired to variable degrees but with similar profiles depending on the cognitive performance level. Basic activities of daily living are a major factor associated with some but not all HRQOL domains and vary little with the degree of cognitive impairment.

This study is limited by the general difficulties related to measuring HRQOL in patients with cognitive impairment and the reduced number of variables considered among those potentially influencing HRQOL.

HRQOL dimensions are not all linearly associated with increasing cognitive impairment in NH patients. Longitudinal studies are required to determine how the different HRQOL domains evolve over time in NH residents.

The death rate due to suicide in elderly people is particularly high. As part of suicide selective prevention measures for at-risk populations, the WHO recommends training “gatekeepers”.

In order to assess the impact of gatekeeper training for members of staff, we carried out a controlled quasi-experimental study over the course of one year, comparing 12 nursing homes where at least 30% of the staff had undergone gatekeeper training with 12 nursing homes without trained staff. We collected data about the residents considered to be suicidal, their management further to being identified, as well as measures taken at nursing home level to prevent suicide.

The two nursing home groups did not present significantly different characteristics. In the nursing homes with trained staff, the staff were deemed to be better prepared to approach suicidal individuals. The detection of suicidal residents relied more on the whole staff and less on the psychologist alone when compared to nursing homes without trained staff. A significantly larger number of measures were taken to manage suicidal residents in the trained nursing homes. Suicidal residents were more frequently referred to the psychologist. Trained nursing homes put in place significantly more suicide prevention measures at an institutional level.

Having trained gatekeepers has an impact not only for the trained individuals but also for the whole institution where they work, both in terms of managing suicidal residents and routine suicide prevention measures.

Chronic hypertension has been associated with an increased risk of cognitive decline. Although a link between hypertension and cognitive decline has been established, there is less evidence supported by systematic reviews. The main aim was to compare different antihypertensive drug groups in relation to their effect on cognition in older patients without established dementia using a systematic review.

A systematic search in Medline and Embase through to January 2017 was used to identify randomized controlled clinical trials (RCTs) studying the impact of different antihypertensives on cognition in older patients without dementia. Angiotensin II receptor blockers (ARBs), angiotensin-converting enzyme inhibitors (ACE-Is), beta-blockers (BBs), diuretics, and calcium channel blockers (CCBs) were included in this review.

The systematic search identified 358 studies. The full text of 31 RCTs was reviewed and a total of 15 RCTs were included in the review. Most studies reported an improvement in episodic memory in patients treated with ARBs versus placebo or other types of antihypertensive drugs. No study showed an improvement in cognition in patients who received diuretics, BBs, or CCBs. Heterogeneity was high in most trials (predominantly in the blinding of participants and investigators).

This review suggests that ARBs can improve cognitive functions in the elderly, especially episodic memory. ACE-Is, diuretics, BBs and CCBs did not seem to improve cognitive function in the elderly but were similarly effective in blood pressure lowering as ARBs.