Climate Change: Effects on the Older Adult

The effects of climate change include floods, hurricanes, heat waves, and fires; these natural disasters can result in respiratory, cardiovascular, and psychological harm in older adults, who experience the highest morbidity and mortality during heat waves. Advanced practice registered nurses (APRNs) need education on preparing, assessing, and treating older adults for climate-change disasters, especially heat waves. This article will help APRNs understand the effects of climate-change events on the vulnerable older adults and advocates for the need to integrate health effects of climate change into curricula, practicums, policy, and research agendas.     

Care of Seniors with Breast Cancer – Treatment Received and Refining Decision Making

AimsTreatment decisions for older patients with breast cancer are complex and evidence is largely extrapolated from younger populations. Frailty and comorbidity need to be considered. We studied the baseline characteristics and treatment decisions in older patients in Christchurch with breast cancer and assessed survival outcomes and prognostic/discriminatory performance of several tools.Materials and methodsWe searched the Canterbury Breast Cancer Registry and identified patients aged 70 years or older at diagnosis with invasive, non-metastatic breast cancer between 1 June 2009 and 30 June 2015. We retrieved demographics, treatment and outcome information. Overall survival and breast cancer-specific survival were estimated. Tools analysing performance status and comorbidity were assessed for their prognostic and discriminatory power.ResultsIn total, 440 patients were identified. Primary surgery was carried out for 362 patients (82.3%): breast-conserving surgery in 114 (of whom 88.6% received radiation therapy); mastectomy in 248 (of whom 24.6% received radiation). Hormone therapy was given for 265 (71.1%) patients with oestrogen receptor-positive cancers. Two hundred and seventy-four (62.3%) patients received full standard treatment, which was associated with significantly improved 5-year survival and 5-year breast cancer-specific survival. The median estimated overall survival was 8.2 years (95% confidence interval 7.3–9.1 years). Of those who died, 71.3% of deaths were due to causes other than breast cancer or unknown causes. The comorbidity-adjusted life expectancy (CALE) showed partial prognostic accuracy. CALE, Charlson and Eastern Cooperative Oncology Group tools all showed discriminatory value.ConclusionIn this population-based series of older patients with breast cancer, showing high levels of primary and adjuvant treatment, patients were more likely to die of causes other than breast cancer. Performance status and comorbidity tools showed prognostic and discriminatory potential in this population supporting their use in treatment decision making. CALE showed the most potential to improve treatment decisions but requires validation in this population to improve prognostic accuracy.     

Oral health–related food selectivity among French independently living elders

Impaired oral conditions are described as influencing food intake behaviour and contributing to poor nutritional status in elderly persons. In order to evaluate the influence of age and oral factors on food choice among independently living elderly, we investigated food selectivity and oral health status in elders (aged over 65 years) and in younger people (aged between 35 and 64 years). Food selective behaviour was appraised by using a food selectivity questionnaire based on traditional French dishes. A stepwise binary logistic regression analysis was done to sequentially identify age and oral conditions associated with oral discomfort–related food avoidance. Occlusal status and oral health–related quality of life contributed to food choice. Risk of oral discomfort–related food avoidance was significantly increased in people with fewer than seven occlusal functional units (OFUs) and with Geriatric Oral Health Assessment Index summary scores (GOHAI-ADD) indicating poor and average oral health–related quality of life (P < .05). Age was never a significant factor of food selective behaviour. The present data support the impact of occlusal status and oral health–related quality of life on food behaviour. Specific attention should be given in maintaining or restoring good oral conditions throughout the lifespan, especially occluding teeth.     

Health Care Information Seeking and Seniors: Determinants of Internet Use

While seniors are the most likely population segment to have chronic diseases, they are the least likely to seek information about health and diseases on the Internet. An understanding of factors that impact seniors’ usage of the Internet for health care information may provide them with tools needed to improve health. This research examined some of these factors as identified in the comprehensive model of information seeking to find that demographics, trust in health information websites, perceived usefulness of the Internet, and internal locus of control each significantly impact seniors’ use of the Internet to seek health information.     

Maintaining Independence Through Home Modifications

Many different types of activities can be modified or eliminated in order to maintain older adults independently in their homes, but one activity essential to independence, the use of the telephone by older adults, has not been researched.

The purpose of this study is to investigate whether older adults have made changes to their homes in order to make the telephone more accessible and if so, what changes have they made. Reasons for not making modifications are also examined.

The sample included 34 older adults, age 65 and older living alone in the community as homeowners and renters. A questionnaire was administered in the homes of participants for whom information was recorded about telephone location.

The subjects reported making few modifications to their telephone. Most subjects have three to four telephones. The most common technology related to the telephone used by subjects was an answering machine. The study has implications for physical and occupational therapists working with older homeowners who need to modify their homes in order to continue to live independently.     

老年原发性高血压患者动态血压分析

目的探讨老年高血压患者动态血压参数变化的临床意义。方法选择58例老年高血压患者进行24 h动态血压监测,分析其24 h、白昼、夜间平均血压和平均脉压、血压变异性,并与正常老年人比较。结果老年单纯高血压(EH)组和高血压伴靶器官损害(EH TOD)组24 h、白昼、夜间平均血压、平均脉压和血压变异系数显著高于对照组(P<0.01)。EH TOD组夜间平均血压、24 h平均脉压、血压变异系数与EH组比较有显著差异(P<0.05)。结论老年高血压患者存在明显节律紊乱,脉压和血压变异性增大,并与TOD密切相关。     

Seniors' attitudes: oral health and quality of life

Abstract:  The objective of this study was to determine what impact, if any, oral health was having on the quality of life for selected seniors in Prince Edward Island, Canada. The attitudes of seniors towards oral health and its relationship to quality of life is important to define. This self-reported assessment provides information on this particular relationship. The research design was a random cluster sampling that covered all geographical areas of Prince Edward Island. It represented the cultural diversity within these geographical areas. The survey instrument selected was the Subjective Oral Health Indicators' Status, a validated survey instrument. This particular instrument addressed all the issues raised in the objectives. Data were analysed using Pearson's correlation with age and number of teeth present. The independent t -test was used to identify differences in responses by gender. Results of the survey showed identification of individual indicators that were having an impact on quality of life. Gender differences in responses were identified in four of the eight subject areas. The level of worry/concern was inconclusive because of the high non-response rate to the last question. Non-response rates increased with each topic in the questionnaire. More research is needed to identify clinical needs of seniors on Prince Edward Island. Qualitative study to determine attitudes and beliefs could provide groundwork for future programme design.     

Client-centred,community-based care for frail seniors

Compared with nursing home care, community care, which is often viewed in Canada as care at home, is assumed to be best for older adults with chronic disease or disabilities since it is seen as client-focused and less costly. As the number of frail seniors living in the community increases, governments in Canada seek to provide alternate models of nursing home care. As part of a larger initiative meant to increase the scope of community programmes, a demonstration project was conducted in western Canada to evaluate the implementation of client-centred, community-based residential care with individuals requiring nursing-home-level care. The present authors explore two main implementation challenges: whether care that is responsive to individual preferences can be provided to people who cannot assume active decision-making roles; and whether care can be centred in the community if people are living in residential care settings rather than in their own homes. Focus groups were conducted with two key stakeholder groups with varying informal (family members) and formal (programme staff) relationships with residents living in three new programmes. From content analysis, the programmes appeared successful in conveying the importance of recognising residents as individuals and of keeping them connected to the community, but fell short of implementation expectations. Three themes illustrate the challenges: (1) engaging with others in a care partnership; (2) responding to residents' preferences and care needs with limited resources; and (3) maintaining residents' connections with the community. To improve the feasibility of these programmes, some changes could be pursued within existing financial resources. However moderating the funding to bring it somewhat closer to nursing home levels could support the sustainability of community-situated programmes for frail seniors.