Geriatric health maintenance

Ten-year echo/doppler determination of the benefits of aerobic exercise after the age of 65 years

As the human lifespan becomes progressively extended, potential health-related effects of intense aerobic exercise after age 65 need evaluation. This study evaluates the cardiovascular (CV), pulmonary, and metabolic effects of competitive distance running on age-related deterioration in men between 69 (+/-3) and 77 (+/-2) years (mean +/- SD). Twelve elderly competitive distance runners (ER) underwent oxygen consumption and echo/Doppler treadmill stress testing (Balke protocol) for up to 10 years. Twelve age-matched sedentary controls (SC) with no history of CV disease were similarly tested and the results compared for the initial three series of the study. CV data clearly separated the ER from SC. At entry, resting and maximal heart rate, systolic/diastolic blood pressure, peak oxygen consumption (VO(2max)), and E/A ratio of mitral inflow were better in the ER (P < 0.05 vs. SC). With aging, ER had a less deterioration of multiple health parameters. Exceptions were VO(2max) and left ventricular diastolic function (E/A, AFF, IVRT) that decreased (P < 0.05, Year 10 vs. Year 1). Health advantages of high-level aerobic exercise were demonstrated in the ER when compared to SC. Importantly, data collected in ER over 10 years confirm the benefit of intensive exercise for slowing several negative effects of aging. However, the normative drop of exercise capacity in the seventh and eighth decades reduces the potential athleticism plays in prevention of CV events.

A Pharmacist Approach to Wellness Maintenance in the Community Elderly

Wellness prevention in the elderly has similar goals as prevention in nonelderly adults, which is to improve lifestyles and habits to prevent disease (primary prevention) or the progression of disease (secondary prevention). Pharmacists who interact with the community elderly have a great opportunity of helping to keep our elderly healthy and preventing lifelong chronic problems that can contribute to a decrease in function of activities of daily living (ADLs) and instrumental activities of daily living (IADLs). This article focuses on the key prevention interventions that a pharmacist can target in helping to promote health maintenance.

Cardiovascular Drug Use in the Elderly

The elderly patient is at increased risk for adverse drug effects because of altered pharmacokinetic and pharmacodynamic changes that occur with aging. In addition, the potential for adverse drug interactions are increased because the elderly take a disproportionate number of drugs relative to younger patients. Cardiovascular drugs are frequently implicated in the occurrence of adverse drug interactions. Recommendations are provided to minimize or avoid adverse drug reactions in the elderly. (c) 2000 by CVRR, Inc.

Clinical preventive medicine in primary care: background and practice: 2. Delivering primary preventive services

Strategies to incorporate preventive services into primary care settings have been underutilized. The first component of delivering preventive services in the primary care setting is the health risk assessment followed by establishment of practice guidelines and protocols for preventive services--who is eligible for what service (based on age, sex, and other clinical characteristics) and when. A computerized reminder system can be useful to track past and currently due preventive services for each patient and can also serve as a follow-up system for test results. Well-trained paramedical personnel can perform appropriate patient counseling and education. The goal of counseling and education is to change patient behavior. The first step in this difficult process is once again to ascertain health risks and then to determine the patient's stage of readiness--defined as precontemplation, contemplation, preparation, action, and maintenance. The counselor assists in identification of target behavior, advocates and commends behavior change, reinforces health benefits of behavior change, offers resources, strategies, and support, and creates a plan of action and monitoring mechanisms. Improved implementation of preventive services in primary care could have a major impact on the health of the population.

Primary and secondary prevention strategies in the older adult

Most causes of death and disability in older people are partially to fully preventable. To achieve maximum benefits from prevention strategies, use an organized system tailored to individual health risks and circumstances.

Fatal head injuries in ground-level falls

We analyzed 75 cases of fatal ground-level falls that were investigated by the King County Medical Examiner over a 48-month period, with autopsies performed on 87% of the deaths: 69% of the cases were men and 61% occurred in ages > or = 70 years; only 12% were aged < 50 years, with the youngest aged 28 years. Most of the falls occurred in or about the residence, and many individuals were known to have fallen onto hard surfaces. In 77% of cases there was significant pre-existing natural disease, mostly cardiovascular disease. Liver disease was more frequently a contributing factor in those aged < 50 years. Ethanol was present in 48% of those cases tested, more frequently present in men than in women. Basal skull fractures were present in 37% of cases, and acute subdural hematomas, the most common intracranial lesion, were present in 85%. We concluded that fatal ground-level falls were much more common in elderly persons, owing to a greater predisposition to falling, as well as intrinsic age-related changes, including a greater susceptibility to acute subdural hematoma.