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Inability to stand on one leg for 10 seconds in mid to later life linked to near doubling in risk of death – Medical Xpress

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The inability to stand on one leg for 10 seconds in mid- to later life is linked to a near doubling in the risk of death from any cause within the next 10 years, finds research published online in the British Journal of Sports Medicine.

This simple and safe test could be included in routine health checks for older adults, say the researchers.

Unlike aerobic fitness and muscle strength and flexibility, balance tends to be reasonably well preserved until the sixth decade of life, when it starts to wane relatively rapidly, note the researchers.

Yet balance assessment isn’t routinely included in health checks of and older men and women, possibly because there isn’t any standardized test for it, and there are few hard data linking it to clinical outcomes other than falls, they add.

The researchers therefore wanted to find out whether a balance test might be a reliable indicator of a person’s risk of death from any cause within the next decade, and, as such, might therefore merit inclusion in routine health checks in later life.

The researchers drew on participants in the CLINIMEX Exercise cohort study. This was set up in 1994 to assess associations between various measures of , exercise-related variables, and conventional cardiovascular risk factors, with ill health and death.

The current analysis included 1,702 participants aged 51-75 (average of 61) at their first checkup, between February 2009 and December 2020. Around two thirds (68%) were men.

Weight and several measures of skinfold thickness plus waist size were taken. Details of medical history were also provided. Only those with stable gait were included.

As part of the checkup, participants were asked to stand on one leg for 10 seconds without any additional support.

To improve standardization of the test, participants were asked to place the front of the free foot on the back of the opposite lower leg, while keeping their arms by their sides and their gaze fixed straight ahead. Up to three attempts on either foot were permitted.

In all, around 1 in 5 (20.5%; 348) participants failed to pass the test. The inability to do so rose in tandem with age, more or less doubling at subsequent 5 year intervals from the age of 51-55 onwards.

The proportions of those unable to stand on one leg for 10 seconds were: nearly 5% among 51-55 year-olds; 8% among 56-60 year-olds; just under 18% among 61-65 year-olds; and just under 37% among 66-70 year-olds.

More than half (around 54%) of those aged 71-75 were unable to complete the test. In other words, people in this age group were more than 11 times as likely to fail the test as those just 20 years younger.

During an average monitoring period of 7 years, 123 (7%) people died: cancer (32%); cardiovascular disease (30%); respiratory disease (9%); and COVID-19 complications (7%).

There were no clear temporal trends in the deaths, or differences in the causes, between those able to complete the test and those who weren’t able to do so.

But the proportion of deaths among those who failed the test was significantly higher: 17.5% vs. 4.5%, reflecting an absolute difference of just under 13%.

In general, those who failed the test had poorer health: a higher proportion were obese, and/or had heart disease, high blood pressure, and unhealthy blood fat profiles. And type 2 diabetes was 3 times as common in this group: 38% vs. around 13%.

After accounting for age, sex, and underlying conditions, an inability to stand unsupported on one leg for 10 seconds was associated with an 84% heightened risk of death from any cause within the next decade.

This is an observational study, and as such, can’t establish cause. As participants were all white Brazilians, the findings might not be more widely applicable to other ethnicities and nations, caution the researchers.

And information on potentially influential factors, including recent history of falls, physical activity levels, diet, smoking and the use of drugs that might interfere with balance wasn’t available.

Nevertheless, the researchers conclude that the 10-second “provides rapid and objective feedback for the patient and health professionals regarding static balance,” and that the test “adds useful information regarding in middle-aged and older men and women.”


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More information:
Claudio Gil Araujo et al, Successful 10-second one-legged stance performance predicts survival in middle-aged and older individuals, British Journal of Sports Medicine (2022). DOI: 10.1136/bjsports-2021-105360

Citation:
Inability to stand on one leg for 10 seconds in mid to later life linked to near doubling in risk of death (2022, June 21)
retrieved 21 June 2022
from https://medicalxpress.com/news/2022-06-inability-leg-seconds-mid-life.html

This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no
part may be reproduced without the written permission. The content is provided for information purposes only.

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DeMille Anticipates Broader Rollout Of 4th Dose Vaccination – Country 105

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The Thunder Bay District Health Unit (TBDHU) is getting ready for the annual flu shot campaign, as well as a broader ask for arms to get the fourth dose of a COVID-19 vaccine.

The province expanded the second booster dose eligibility on April 7th to those who are 60 and over as well as First Nation, Inuit and Métis individuals and their non-Indigenous household members aged 18 and over.

“At this time, I’m not hearing any indication of the province opening up (eligibility) to the broader population, and I’m not sure really we would have evidence that would be needed at this time,” DeMille told Acadia News Monday. “We are much lower in terms of the amount of COVID-19 (cases) in the province of Ontario. With the summertime, we see overall less spread (of the virus).”

DeMille did mention that the District anticipates the call will get broader in the fall.

As of June 21st, 133,334 people within the TBDHU have received one dose of a COVID-19 vaccine and 80,719 have received three doses.

Officials have given fourth doses to 18,687 individuals as of the last update.

DeMille was also asked about a return to school in September, and what that might look like after Canada’s Chief Public Health Officer Dr. Theresa Tam told Federal MPs on June 8th that there is a real threat of the seventh wave of COVID-19.

The Medical Officer says it’s hard to look into the crystal ball and pinpoint what will happen based on the fact that right now a majority of the new infections are the Omicron variant.

“The schools overall did fairly well,” DeMille stated. “We know that a lot of people did get infected, which can cause a lot of disruption because people still need to isolate so that they are not spreading (the virus) to others. Likely a lot of spread happened in the schools when we re-opened in January and through the last few waves.”

DeMille noted that the schools took a lot of measures that helped in previous waves, including improving ventilation.

“I anticipate that (masking) will always be optional, but when the Omicron variant is spreading, it’s always helpful when people are masking in indoor spaces when they are interacting with others,” said DeMille. “(Down the road) we might recommend that people wear masks in schools, but that advice will really depend on what we see circulating, how much it is circulating and what the impact is on schools.”

DeMille mentioned whether it is the school, the workplace, or any other indoor space, the goal is to return to as normal as possible in an eventual post-pandemic world.

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Monkeypox is not yet a global health emergency, says WHO – Global News

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Monkeypox is not yet a global health emergency, the World Health Organization (WHO) ruled on Saturday, although WHO Director-General Tedros Adhanom Ghebreyesus said he was deeply concerned about the outbreak.

“I am deeply concerned about the monkeypox outbreak, this is clearly an evolving health threat that my colleagues and I in the WHO Secretariat are following extremely closely,” Tedros said.

The “global emergency” label currently only applies to the coronavirus pandemic and ongoing efforts to eradicate polio, and the U.N. agency has stepped back from applying it to the monkeypox outbreak after advice from a meeting of international experts.

Read more:

Canada signs $32.9M contract for smallpox drug with manufacturer Chimerix

There have been more than 3,200 confirmed cases of monkeypox and one death reported in the last six weeks from 48 countries where it does not usually spread, according to WHO.

So far this year almost 1,500 cases and 70 deaths in central Africa, where the disease is more common, have also been reported, chiefly in the Democratic Republic of Congo.

Monkeypox, a viral illness causing flu-like symptoms and skin lesions, has been spreading largely in men who have sex with men outside the countries where it is endemic.

It has two clades – the West African strain, which is believed to have a fatality rate of around 1% and which is the strain spreading in Europe and elsewhere, and the Congo Basin strain, which has a fatality rate closer to 10%, according to WHO.


Click to play video: 'More than half of Canadians confident in monkeypox response, but 55% worried about spread: poll'



2:14
More than half of Canadians confident in monkeypox response, but 55% worried about spread: poll


More than half of Canadians confident in monkeypox response, but 55% worried about spread: poll – Jun 17, 2022

There are vaccines and treatments available for monkeypox, although they are in limited supply.

The WHO decision is likely to be met with some criticism from global health experts, who said ahead of the meeting that the outbreak met the criteria to be called an emergency.

However, others pointed out that the WHO is in a difficult position after COVID-19. Its January 2020 declaration that the new coronavirus represented a public health emergency was largely ignored by many governments until around six weeks later, when the agency used the word “pandemic” and countries took action.

(Reporting by Jennifer Rigby; additional reporting by Mrinmay Dey; Editing by Sandra Maler)

© 2022 Reuters

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Kingston, Ont., area health officials examining future of local vaccination efforts – Global News

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More than 455,000 people in the Kingston region have been vaccinated against COVID-19.

Now health officials say they’re using the summer months, with low infection rates, to look ahead to what fall might bring, urging those who are still eligible to get vaccinated do so.

Read more:

Kingston Health Sciences Centre to decommission COVID-19 field site

“Large, mass immunization clinics, mobile clinics, drive-thru clinics and small primary care clinics doing their own vaccine,” said Brian Larkin with KFL&A Public Health.

Infectious disease expert Dr. Gerald Evans says those who are still eligible for a third and fourth dose should take advantage and roll up their sleeves during the low-infection summer months.

“Now in 2022, although you still might get COVID, you’re probably not going to be very sick. You are less likely to transmit and ultimately that’s one of the ways we’re going to control the pandemic,” added Evans.

He expects another wave of COVID-19 to hit in late October to early November and that a booster may be made available for those younger than 60 who still aren’t eligible for a fourth dose.

Read more:

Kingston, Ont. COVID assessment centre cuts hours for the summer

“The best case scenario is a few more years of watching rises in cases, getting boosters to control things and ultimately getting out of it with this being just another coronavirus that just tends to cause a respiratory infection and worst-case scenario is a new variant where all the potential possibilities exist to have a big surge in cases and hopefully not a lot more serious illness,” said Evans.

Public Health says they’re still waiting for direction from the province on what’s to come this fall.

“We’re expecting that we would see more age groups and younger age groups be eligible for more doses or boosters but about when those ages start, we have yet to have that confirmed,” said Larkin.

The last 18 months of vaccines paving the way for the new normal could mean a yearly COVID booster alongside the annual flu shot.

© 2022 Global News, a division of Corus Entertainment Inc.

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