The document discusses caring for the elderly during the COVID-19 pandemic. It notes that the elderly are highly vulnerable to more severe cases of COVID-19, with those aged 80-89 having the highest case fatality rate of 15.89%. It recommends protecting elderly individuals by wearing personal protective equipment, maintaining social distancing, keeping relatives aware of risks, and ensuring vaccinations are up to date. It also advises performing comprehensive geriatric examinations, optimally controlling comorbid conditions, regular lab exams, nutritional management including supplements, exercise therapy, and stress management to care for the elderly during this time.
ANATOMY AND PHYSIOLOGY OF REPRODUCTIVE SYSTEM.pptx
Covid and caring for the elderly
1. CARING FOR THE ELDERLY IN THE
TIME OF COVID-19
MARC EVANS M. ABAT, MD, FPCP, FPCGM
Internal Medicine-Geriatric Medicine
Head, Center for Healthy Aging
The Medical City
2. OUTLINE
• Some concepts on aging
• COVID-19 in the older age group
• Taking care of the older person in the time of COVID-19
4. …. accumulation of changes responsible for the
sequential alterations that accompany advancing age
and the associated progressive increases in the chance
of disease and death. Harman D, Proc National Academy of Science USA, 1991
Aging…
8. High Vulnerability
Low Vulnerability Less Noxious Insult
Very Noxious Insult
Predisposing Factors
or Vulnerabilities
Precipitating Factors
or Insults
9. Frailty
Refers to a loss of physiologic reserve that makes a
person susceptible to disability from minor stresses.
An inherent vulnerability to challenge from the
environment.
Not dependent on age, diagnosis or functional ability
This is the outline of our talk for today.
First we will be establishing some basic concepts surrounding aging. This is important so that we can have a better grasp of what can then happen to an older patient who contracts COVID-19. Finally, we will discuss how to take care of an older person during this COVID-19 pandemic.
Aging is what happens when accumulation of changes (which can happen on multiple levels of complexity from the genome, epigenetic levels, biochemical processes, macromolecules and tissues, organ systems) responsible for sequential alterations with advancing age
Associated with increased chance of disease and death
Changes start at genomic and molecular levels. These eventually lead to decreases in physiologic capacity. This explains why as some people age, they start complaining of not being able to do the things they usually do despite being generally well.
A decline in homeostasis happens. We will discuss this further in the next slide. This leads to an increased susceptibility to disease (even with minor insults for some persons).
All of this eventually lead to increased mortality as one ages.
Now we obviously see that not all older people are the same.
We know of people in their 70s or 80s who are still very active and functional for their age. There are stories of what we call SUPER SENIORS who are master athletes in their respective fields (the Indian marathoner, bodybuilders like Schwarzenegger, etc.)
On the other hand there are other persons who are in their 50s or 60s yet are already functionally limited, or even disabled due to the accumulated effects and complications of diseases
This is the concept of chronological age vs biological age. The former is the numerical count of time of a person’s existence. The other is the actual manifestations of changes in the function of the entire body that may be phenotypically discordant with time
As one ages, and due to numerous factors like baseline health, presence of vices, or disease, the amount of physiologic reserve (the amount of bodily resources that are used to overcome stress) decreases. This is because the body starts to use more of these resources to maintain equilibrium. This is the concept of homeostenosis-the ability to maintain equilibrium becomes narrower.
At some point, if the physiologic reserve remaining is overcome, adverse outcomes happen like what we call geriatric syndromes, hospitalization and death
As was discussed earlier on biological age, the physiologic reserve may vary from person to person depending on inherent and modifiable factors like genetics, lifestyle, presence of comorbidities, vices, environment, education, etc.
Those who are vulnerable due to the multiplicity of their risk factors only needs a minor insult to manifest with problems.
On the other hand, those with minimal risk factors or with minimal vulnerability would take either one big insult or successive moderate insults to manifest with problems
In older patients, the slopes and baselines are variable, and may be challenging to document or measure. In real life, this can be estimated by a number of maneuvers.