Enhancing preventive medicine over curative medicine: Role of telemedicine

Has learning gone to waste?-Health-promoting behaviors of seniors

Objective

Regardless of the fact that Universities of Third Age (UTA's) are becoming more and more popular among seniors there are not many available studies examining the impact of conducted educational activities on seniors' adherence to health-promoting activities. The aim of the study was to compare health behaviors (e.g.,: physical activity, eating habits, alcohol consumption, tobacco smoking, preventive tests performance) between seniors attending and not attending UTA's classes.

Methods

The study involved 631 (100%) seniors aged 60-92 years (x =70.28 ± 6.09 years). The majority of the study group were women (475; 75.28%). To conduct the study, a proprietary questionnaire was used, consisting of questions regarding the discussed topic and basic questions including: age, gender, place of residence and education. Polish versions of standardized questionnaire-"My eating behaviors" examine eating behaviors of the respondents. The Chi2 test was used for qualitative data, and for quantitative data-the Mann-Whitney U test (No normal distribution: T S-W < 0.001). Linear and logistic regression models were used to check whether the associations would remain after adjustments for potential cofounders. The level of statistical significance was set at α < 0.05.

Results

Number of seniors participating in UTA's activities was higher in terms of engaging in: actively spending free time (261; 73.73% vs. 93; 26.27%; p < 0.001), regular physical activity (270; 76.27% vs. 133; 48.01%; p < 0.001), self-assessment of physical activity (259; 73.16% vs. 95; 26.84%; p = 0.004), duration of physical activity (< 0.001), past tobacco smoking (133; 37.57 vs. 76; 27.44%; p = 0.007) and alcohol consumption depending on the habit frequency (p < 0.001). Number of seniors not participating in UTA's classes was lower in terms of: regular annual dental controls (161; 58.12%; vs. 265; 74.86%; p < 0.001), regular self-examination of breasts/testicles (148; 53.43% vs. 218; 61.58%; p = 0.04) and regular laboratory tests (232; 83.75% vs. 318; 89.83%; p = 0.02).

Conclusions

Health-promoting behaviors of seniors attending classes at the UTA's were more correct in terms of physical activity, adequate attendance with preventive test and worst in terms of alcohol consumption. Overall picture allows to conclude that participation in UTA's classes seems to have a positive impact on the examined health-promoting behaviors of the surveyed seniors.

Biomaterials for Drug Delivery and Human Applications

Biomaterials embody a groundbreaking paradigm shift in the field of drug delivery and human applications. Their versatility and adaptability have not only enriched therapeutic outcomes but also significantly reduced the burden of adverse effects. This work serves as a comprehensive overview of biomaterials, with a particular emphasis on their pivotal role in drug delivery, classifying them in terms of their biobased, biodegradable, and biocompatible nature, and highlighting their characteristics and advantages. The examination also delves into the extensive array of applications for biomaterials in drug delivery, encompassing diverse medical fields such as cancer therapy, cardiovascular diseases, neurological disorders, and vaccination. This work also explores the actual challenges within this domain, including potential toxicity and the complexity of manufacturing processes. These challenges emphasize the necessity for thorough research and the continuous development of regulatory frameworks. The second aim of this review is to navigate through the compelling terrain of recent advances and prospects in biomaterials, envisioning a healthcare landscape where they empower precise, targeted, and personalized drug delivery. The potential for biomaterials to transform healthcare is staggering, as they promise treatments tailored to individual patient needs, offering hope for improved therapeutic efficacy, fewer side effects, and a brighter future for medical practice.

Telehealth Use Among Older Adults With Sensory, Cognitive, and Physical Impairments: A Substitute or Supplement to Traditional Care?

OBJECTIVES

Telehealth use flourished during the COVID-19 pandemic, as older patients faced obstacles to seeking in-person care. Heavy reliance on telehealth may continue postpandemic, due to increased Medicare investments in its use. However, it is unclear if older adults with disabilities face obstacles to effective telehealth use. We evaluate (a) how sensory, physical, and cognitive impairments affect older adults' use of telehealth only, traditional in-person care only, neither, or both (i.e., combined care); and (b) whether these patterns differ on the basis of socioeconomic and social resources that may facilitate telehealth use.

METHOD

Data are from the Self-Administered Questionnaire in the 2020 wave of the Health and Retirement Study (n = 4,453). We estimated multinomial logistic regression models to evaluate associations between impairments and health care service use and tested 2-way interaction terms to evaluate moderation effects.

RESULTS

Persons without impairments were most likely to use combined care, considered the optimal form of care. Persons with vision or cognitive impairment were more likely to use telehealth or traditional care only, whereas persons with 3 or more physical limitations were least likely to use telehealth alone, relative to combined care. Patterns did not differ significantly on the basis of any of the potential moderators.

DISCUSSION

We discuss implications for health care policy and practice, in light of reimbursement changes proposed by the Centers for Medicare and Medicaid Services for telehealth services. These proposals include the elimination of voice-only services which may be particularly beneficial to vision-impaired older adults.

External validation of the ACC/AHA ASCVD risk score in a Colombian population cohort

No cardiovascular risk score has included Latin American patients in its development. The ACC/AHA ASCVD risk score has not been validated in Latin America; consequently, its predictive capacity in the population of the region is unknown. The aim of this study is to evaluate the discrimination capacity and calibration of the ACC/AHA ASCVD score to predict the 10-year risk of a cardiovascular event in a primary prevention cohort followed in a Colombian hospital. A retrospective cohort study was conducted in primary prevention patients belonging to an intermediate/high-risk and low-risk cohort without established atherosclerotic disease. Cardiovascular risk was calculated at inclusion. The calibration was analyzed by comparing observed and expected events in the different risk categories. A discrimination analysis was made using the area under the ROC curve and C statistic. A total of 918 patients were included-202 from the intermediate/high-risk and 716 from the low-risk cohort. The median cardiovascular risk was 3.6% (IQR 1.7-8.5%). At the 10-year follow-up, 40 events (4,4%) occurred. The area under the ROC curve was 0.782 (95% CI 0.71-0.85). The Hosmer-Lemeshow test did not show differences between expected and observed events. The ACC/AHA ASCVD score is calibrated and has good discrimination capacity in predicting 10-year risk of cardiovascular events in a Colombian population.