Effects of Tai Chi on beta endorphin and inflammatory markers in older adults with chronic pain: an exploratory study.

The purpose of this exploratory study was to examine the effects of Tai Chi on blood levels of beta endorphin (ß-endorphin) and inflammatory markers in older adults with chronic pain. Forty community-dwelling older adults with chronic pain were randomized to Tai Chi or light physical exercise, and each offered twice weekly for 12 weeks. Following the 12-week intervention, neither Tai Chi nor light physical exercise changed levels of ß-endorphin and inflammatory markers. However, in older adults who completed 70% or more classes, Tai Chi significantly lowered levels of ß-endorphin (p < 0.05), whereas light physical exercise did not change levels of ß-endorphin. The results suggest that Tai Chi may reduce levels of ß-endorphin in older adults with chronic pain. Future studies are needed to better understand the role of the opioid analgesic system and immune system in regulating pain with aging and the long-term effects of Tai Chi on pain-related biomarkers.

Chronic multisite pain: evaluation of a new geriatric syndrome.

BACKGROUND: Chronic musculoskeletal pain is highly prevalent in the older adults, and individuals with musculoskeletal pain frequently report pain in two or more sites. AIMS: To determine the prevalence and characteristics of multisite pain in relation to other geriatric syndromes and to evaluate whether multisite pain may represent a distinct geriatric syndrome. METHODS: The MOBILIZE Boston Study is a population-based cohort study of older adults that enrolled 749 participants aged 70 and older. Persistent pain in the back and major joint areas was assessed using a joint pain questionnaire. Assessment of other geriatric syndromes included urinary incontinence, fall history, ADL disability, and frailty. A number of risk factors for geriatric syndromes were assessed. RESULTS: The prevalence of multisite pain was 40% in this population of older adults. Many participants had more than one geriatric syndrome, indicating substantial overlap in the prevalence of these conditions. Nearly half (48%) of participants with urinary incontinence or falls, 61% with ADL disability, and 49% of those with frailty also had multisite pain. Shared risk factors for established geriatric conditions were similarly distributed among the elderly population who had multisite pain. Demographic and health characteristics associated with multisite pain and other geriatric syndromes, included gender (female), depression, number of comorbid conditions, and mobility limitations. CONCLUSION: Although prior studies have explored risk factors for chronic multisite pain, these findings reveal that multisite pain, often unexplained, bears many similarities to established geriatric syndromes. Multisite pain warrants further consideration as a unique geriatric syndrome.

Tai Chi for older adults with chronic multisite pain: a randomized controlled pilot study.

BACKGROUND: Chronic pain is associated with poorer cognition and mobility, and fall risk in older adults. AIMS: To investigate the feasibility of a randomized controlled trial of mind-body exercise (Tai Chi) versus light physical exercise in older adults with multisite pain. METHODS: Adults aged ≥ 65 years with multisite pain who reported falling in the past year or current use of an assistive device were recruited from Boston area communities. Participants were randomized to either a Tai Chi or a light physical exercise program, offered twice weekly for 12 weeks. The primary outcomes were feasibility and acceptability. Secondary outcomes included pain characteristics, cognition, physical function, gait mobility, fear of falling, and fall rate. RESULTS: Of 176 adults screened, 85 were eligible, and 54 consented and enrolled (average age 75 ± 8 years; 96.30% white; 75.93% female). The dropout rate was 18% for Tai Chi and 12% for light physical exercise. For those completing the study, exercise class attendance rate was 76% for Tai Chi and 82% for light physical exercise. There were no significant group differences in most secondary outcomes. Tai Chi significantly lowered pain severity (4.58 ± 1.73 to 3.73 ± 1.79, p < 0.01) and pain interference (4.20 ± 2.53 to 3.16 ± 2.28, p < 0.05), reduced fear of falling (90.82 ± 9.59 to 96.84 ± 10.67, p < 0.05), and improved several single-task and dual-task gait variables, while light physical exercise did not change these measures. DISCUSSION AND CONCLUSIONS: This study demonstrated the feasibility and acceptability of conducting a larger randomized controlled trial in older adults with multisite pain. Study findings and challenges encountered will inform future research.

Disability among Persons Aging with HIV/AIDS.

Persons surviving to older ages with HIV/AIDS often face an accelerated aging accompanied by increased comorbidity and decline in health and function. In this chapter, we review the process of disablement among persons aging with HIV/AIDS, from chronic conditions to impairments and functional limitations, leading to disability. Chronic immune activation related to chronic HIV infection may contribute to early development of chronic conditions that are common in older adults resulting in premature disablement. Anatomical and physiological changes related to the aging process make people vulnerable to physical and cognitive impairments. In old age, quality of life depends mainly on avoidance and management of age-associated diseases rather than chronological parameters. Interventions to manage chronic conditions associated with aging may have a significant impact on quality of life in older persons with HIV infection. Because of the complexity of physical and cognitive impairments among persons aging with HIV infection, a range of supports and interventions will be needed to effectively address the problem of disablement in this population.

Thoughts about the Name of Our Discipline.

This essay addresses the name of our discipline. Discussion of the use of the term, nursology, focuses on the origin of the term, its use as a name for our discipline and its use as a research method and a practice methodology. Advantages and disadvantages of nursology as the name for our discipline are gleaned from PhD program students' responses to a question posed by Reed (1997).