Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Conservation of Declining Populations02:07

Conservation of Declining Populations

13.5K
Conservation of declining population focuses on ways of detecting, diagnosing, and halting a population decline. The approach uses methods to prevent populations from going extinct.
13.5K
Emerging Adulthood01:27

Emerging Adulthood

873
Jeffrey Arnett's concept of emerging adulthood offers a framework to understand the unique developmental stage between adolescence and full-fledged adulthood, generally from ages 18 to 25. This period is marked by extensive exploration and shifts in identity, relationships, and career choices, a process known in psychology as role experimentation. Emerging adulthood reflects the evolving cultural expectations surrounding adulthood and the dynamic process of personal transformation during...
873
Aging01:26

Aging

938
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...
938
Population Growth00:57

Population Growth

29.3K
Population size is dynamic, increasing with birth rates and immigration, and decreasing with death rates and emigration. In ideal conditions with unlimited resources, populations can increase exponentially, which plots as a J-shaped growth rate curve of population size against time. This type of curve is characteristic of newly-introduced invasive species, or populations that have suffered catastrophic declines and are rebounding.
29.3K
Bystander Effect02:09

Bystander Effect

10.4K
The discussion of bullying highlights the problem of witnesses not intervening to help a victim. This is a common occurrence, as the following well-publicized event demonstrates. In 1964, in Queens, New York, a 19-year-old woman named Kitty Genovese was attacked by a person with a knife near the back entrance to her apartment building and again in the hallway inside her apartment building. When the attack occurred, she screamed for help numerous times and eventually died from her stab wounds.
10.4K
Prevalence and Incidence01:08

Prevalence and Incidence

2.2K
In statistical epidemiology and health sciences, two essential metrics—prevalence and incidence—are fundamental for understanding disease dynamics within a population. These measures enable public health officials, epidemiologists, and researchers to assess the burden of diseases, allocate resources effectively, and design impactful public health policies and interventions.
Prevalence indicates the proportion of individuals in a population who have a specific disease or health...
2.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Education Research: Choosing Wisely: A Mixed-Methods Study of Career Choices of Students Completing Advanced Neurology Electives.

Neurology. Education·2026
Same author

A Characterization of Neurology Consults for Inpatients with SARS-CoV-2 Infection Compared to Other Respiratory Viruses.

Neurology international·2023
Same author

Holocaust survivors: Health and longevity 70 years later.

Journal of the American Geriatrics Society·2023
Same author

"Palliative Pandemic Plan," Triage and Symptoms Algorithm as a Strategy to Decrease Providers' Exposure, While Trying to Increase Teams Availability and Guidance for Goals of Care (GOC) and Symptoms Control.

The American journal of hospice & palliative care·2020
Same author

Liberal versus restrictive blood transfusion strategy: 3-year survival and cause of death results from the FOCUS randomised controlled trial.

Lancet (London, England)·2014
Same author

Delirium outcomes in a randomized trial of blood transfusion thresholds in hospitalized older adults with hip fracture.

Journal of the American Geriatrics Society·2013

Related Experiment Video

Updated: Mar 12, 2026

Quantification of Orofacial Phenotypes in Xenopus
09:26

Quantification of Orofacial Phenotypes in Xenopus

Published on: November 6, 2014

10.3K

Elder Orphans Hiding in Plain Sight: A Growing Vulnerable Population.

Maria T Carney1, Janice Fujiwara1, Brian E Emmert1

  • 1Long Island Jewish Medical Center, Northwell Health, Hofstra Northwell School of Medicine, New Hyde Park, NY 11040, USA.

Current Gerontology and Geriatrics Research
|November 16, 2016
PubMed
Summary

Approximately 22% of adults 65+ are elder orphans, living alone with no support. This research quanties this vulnerable population and offers strategies for identification and care planning.

More Related Videos

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
11:21

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data

Published on: July 27, 2018

8.9K
At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques
07:10

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques

Published on: February 11, 2020

7.8K

Related Experiment Videos

Last Updated: Mar 12, 2026

Quantification of Orofacial Phenotypes in Xenopus
09:26

Quantification of Orofacial Phenotypes in Xenopus

Published on: November 6, 2014

10.3K
Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
11:21

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data

Published on: July 27, 2018

8.9K
At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques
07:10

At-Risk Butterfly Captive Propagation Programs to Enhance Life History Knowledge and Effective Ex Situ Conservation Techniques

Published on: February 11, 2020

7.8K

Area of Science:

  • Gerontology
  • Public Health
  • Sociology

Background:

  • Aging populations are increasing, with many older adults living alone and managing multiple chronic conditions.
  • Geographic distance from family and social isolation pose significant challenges for healthcare providers in identifying and managing care for vulnerable elders.
  • The term 'elder orphan' describes individuals aged 65 and older who live alone with minimal to no social support system.

Purpose of the Study:

  • To describe and quantify the prevalence of elder orphans in the United States.
  • To offer practical approaches for clinicians to identify elder orphans and develop tailored care plans.
  • To highlight the impact of elder orphans on individuals, communities, and healthcare costs.

Main Methods:

  • Utilized public datasets, including the US Census and the University of Michigan's Health and Retirement Study.
  • Estimated the prevalence of adults aged 65 and older who fit the definition of elder orphans.
  • Proposed strategies for screening and care planning for this demographic.

Main Results:

  • An estimated 22% of adults aged 65 and older in the US are elder orphans.
  • Identified significant medical and psychosocial challenges faced by elder orphans.
  • Highlighted the substantial impact on individuals, communities, and healthcare expenditures.

Conclusions:

  • Elder orphans represent a significant and growing vulnerable population requiring targeted identification and care strategies.
  • Interdisciplinary collaboration and policy implementation are crucial to address the needs of elder orphans and prevent them from being overlooked.
  • Proactive screening and individualized care plans are essential to support elder orphans in achieving their goals of care.