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Related Concept Videos

Aging01:26

Aging

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Aging is a complex biological phenomenon influenced by various processes that affect cellular and systemic functions. Several prominent theories attempt to explain its mechanisms, highlighting cellular limitations, oxidative damage, and hormonal changes as central factors in aging.
Cellular Clock Theory
The cellular clock theory posits that the human lifespan is closely tied to the finite capacity of cells to divide, a phenomenon governed by telomeres, which are protective caps at the ends of...
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The Effect of Aging on Tissues01:19

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Several body functions deteriorate with age. The external signs of aging are easily identifiable. For example, the skin becomes dry, less elastic, and thins out, forming wrinkles. The skin of the face begins to appear looser due to a decrease in the levels of elastic and collagen fibers in the connective tissue. Additionally, melanin production in the hair follicle decreases with age, resulting in gray hair. Moreover, the senses of sight and hearing decline, so glasses and hearing aids may...
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Cognitive Development During Adulthood01:30

Cognitive Development During Adulthood

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Cognitive development continues throughout adulthood, undergoing significant shifts across early, middle, and late stages. Individual transition occurs from adolescent idealism to pragmatic and adaptable thinking in early adulthood. During this period, individuals learn to integrate personal beliefs with the recognition that other perspectives are equally valid. Exposure to the complexities of modern society, diverse experiences, and higher education contribute to this adaptive thought process,...
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Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption01:22

Pharmacokinetics in Geriatric Patients: Effect of Age on Drug Absorption

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As individuals age, their body's physiology evolves, affecting drug pharmacokinetics. The most apparent changes occur in the gastrointestinal tract, where an increase in gastric pH, a delay in gastric emptying, and a reduction in gastrointestinal motility are observed. Remarkably, these changes do not substantially modify the absorption of orally administered drugs, particularly those absorbed via passive diffusion.Transdermal drug delivery emerges as a highly viable method for older adults due...
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Drug Dosing: Geriatric Patients01:15

Drug Dosing: Geriatric Patients

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Elderly individuals encompass a diverse population with varying degrees of age-related physiological changes. Defining the elderly presents challenges, as the geriatric population is often arbitrarily categorized as individuals older than 65. However, many individuals in this group lead active and healthy lives, with an increasing number surpassing 85 years and falling into the older elderly category. Physiological changes associated with aging impact performance capacity and homeostatic...
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Pharmacodynamics in Geriatric Patients: Effects of Age01:27

Pharmacodynamics in Geriatric Patients: Effects of Age

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Age-related pharmacokinetic changes are extensively documented, but understanding age-related pharmacodynamic alterations is relatively limited. This knowledge gap can be partly attributed to the complexity of developing appropriate measures of drug responses compared to bioanalytical methods for determining drug concentrations.Most information regarding age-related differences in human pharmacodynamics originates from cross-sectional studies. However, these studies assume that observed mean...
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Aging Gracefully.

Heidi A Waldorf

    Journal of Drugs in Dermatology : JDD
    |July 8, 2017
    PubMed
    Summary

    Dermatologists should adopt a comprehensive framework for managing aesthetic patients, addressing concerns like aging gracefully and poor cosmetic outcomes. This approach emphasizes personalized treatment plans based on individual patient factors for optimal results.

    Area of Science:

    • Dermatology
    • Aesthetic Medicine
    • Cosmetic Procedures

    Background:

    • The field of aesthetic medicine has seen a significant rise in noninvasive and minimally invasive rejuvenation options.
    • Increased physician and patient interest in cosmetic procedures has led to a global surge in treatments.
    • Aesthetic procedures are associated with an increase in aesthetically poor outcomes, often due to generalized treatment approaches.

    Framework:

    • The symposium provided a management framework for aesthetic patients, emphasizing a structured approach to cosmetic consultations.
    • Key considerations include patient gender, age, and skin type for personalized treatment planning.
    • Dermatologists, as experts in skin biology, should apply advanced cosmetic dermatology principles.

    Implementation:

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  • Faculty presented strategies for practitioners to effectively approach patients and formulate individualized cosmetic plans.
  • Discussions included updated cosmeceutical science and the advantages of early noninvasive interventions.
  • Next-generation devices and alternative therapies to standard treatments were also explored.
  • Implications:

    • This information aims to elevate the practice of cosmetic dermatology among physicians.
    • Providing a robust framework can help mitigate aesthetically poor outcomes.
    • Enhanced patient management can lead to improved aesthetic results and patient satisfaction.