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Older people with asthma at higher risk for depression during Covid: Study

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For older adults with asthma who had experienced depression in the past, the numbers were extremely worrying, with approximately one-half experiencing a recurrence of depression during the autumn of 2020, which was significantly higher than recurrence rates among their peers who did not have asthma.

 

Older people with asthma at higher risk for depression during Covid: Study(Pixabay)

ANI | | Posted by Tapatrisha Das, Washington

A recent prospective study of about 2,000 Canadian older individuals published online in the journal Respiratory Medicine discovered that older adults with asthma were at higher risk for depression during the COVID-19 pandemic.

For older adults with asthma who had experienced depression in the past, the numbers were extremely worrying, with approximately one-half experiencing a recurrence of depression during the autumn of 2020, which was significantly higher than recurrence rates among their peers who did not have asthma. Those who were lonely had substantially elevated rates of depression.

“When considering the high comorbidity between asthma and depression prior to the pandemic, combined with the loneliness associated with extended periods of lockdown and the stress over being labelled high risk for severe COVID-19-related outcomes, it is unsurprising that this population experienced a precipitous decline in mental health during the pandemic”, says first author, Andie MacNeil, a research assistant at the Factor-Inwentash Faculty of Social Work (FIFSW) and the Institute for Life Course and Aging, University of Toronto.

The sample came from the Canadian Longitudinal Study on Aging, a national longitudinal study of older Canadian. By using longitudinal data, this study was able to differentiate among the 2,017 respondents with asthma, between those with a pre-pandemic history of depression (n=770) and those who had never experienced depression prior to the pandemic (n=1247).

Although respondents with a history of depression had the highest risk, 1 in 7 of those who had no pre-pandemic history of depression were depressed during the autumn of 2020, highlighting the toll the pandemic took on many formerly mentally healthy older adults with asthma.

“The pandemic has had detrimental consequences for the mental health of older adults, particularly those who are also navigating chronic health conditions, such as asthma,” says co- author Grace Li, a Ph.D. candidate at the University of Victoria. “It is important for clinicians and healthcare professionals to be screening for depressive symptoms among their patients with asthma, even among those who have not showed signs of depression in the past.”

While there is a growing body of research indicating high rates of depression during the pandemic, few studies prior to this have focused specifically on the vulnerabilities among those with asthma. The researchers identified several factors that were associated with a higher risk of depression among this population, such as experiencing disruptions to healthcare access. These findings can help to inform critical points of intervention to support this population.

“The pandemic severely disrupted access to healthcare services, which may be especially detrimental for older adults with chronic illness, including asthma,” says senior author Professor Esme Fuller-Thomson at University of Toronto’s FIFSW and director of the Institute for Life Course & Aging. “This emphasizes the critical importance of ensuring healthcare remains accessible, even in the absence of in-person services.”

Respondents with asthma who experienced an increase in family conflict during the pandemic were also found to have a higher risk of depression by autumn 2020.

“High levels of family conflict are already a known risk factor for depression in later life. The pandemic had the added effect of severely disrupting coping mechanisms that can help buffer interpersonal conflict, such as social support and time spent outside the home, resulting in increases in depression,” says co-author Ying Jiang, Senior Epidemiologist at the Public Health Agency of Canada,

The researchers also found that experiencing a loss of income or an inability to access necessary supplies or food during the pandemic was associated with depression among those with asthma.

“The economic precarity and income loss particularly early in the pandemic had devastating effects on many Canadian households with ramifications for mental wellbeing” says co-author Margaret de Groh, Scientific Manager at the Public Health Agency of Canada.

The study was published in the journal Respiratory Medicine. The study included 2,017 participants of the Canadian Longitudinal Study on Aging (CLSA) with asthma, who provided data at the baseline wave (2011-2015), follow-up 1 wave (2015-2018), and during the pandemic (September-December 2020). This research was supported, in part, by the Canadian Institutes of Health Research (CIHR) grant #172862. (PI Esme Fuller-Thomson).

“As life gradually returns to normal following the pandemic, it is still important to consider the potential longstanding mental health effects,” said MacNeil. “We hope these findings can help inform targeted screening and referral to efficacious treatments such as cognitive behavioral therapy to support older adults with asthma who are experiencing depression”

This story has been published from a wire agency feed without modifications to the text. Only the headline has been changed.

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Canada to donate up to 200,000 vaccine doses to combat mpox outbreaks in Africa

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The Canadian government says it will donate up to 200,000 vaccine doses to fight the mpox outbreak in Congo and other African countries.

It says the donated doses of Imvamune will come from Canada’s existing supply and will not affect the country’s preparedness for mpox cases in this country.

Minister of Health Mark Holland says the donation “will help to protect those in the most affected regions of Africa and will help prevent further spread of the virus.”

Dr. Madhukar Pai, Canada research chair in epidemiology and global health, says although the donation is welcome, it is a very small portion of the estimated 10 million vaccine doses needed to control the outbreak.

Vaccine donations from wealthier countries have only recently started arriving in Africa, almost a month after the World Health Organization declared the mpox outbreak a public health emergency of international concern.

A few days after the declaration in August, Global Affairs Canada announced a contribution of $1 million for mpox surveillance, diagnostic tools, research and community awareness in Africa.

On Thursday, the Africa Centres for Disease Control and Prevention said mpox is still on the rise and that testing rates are “insufficient” across the continent.

Jason Kindrachuk, Canada research chair in emerging viruses at the University of Manitoba, said donating vaccines, in addition to supporting surveillance and diagnostic tests, is “massively important.”

But Kindrachuk, who has worked on the ground in Congo during the epidemic, also said that the international response to the mpox outbreak is “better late than never (but) better never late.”

“It would have been fantastic for us globally to not be in this position by having provided doses a much, much longer time prior than when we are,” he said, noting that the outbreak of clade I mpox in Congo started in early 2023.

Clade II mpox, endemic in regions of West Africa, came to the world’s attention even earlier — in 2022 — as that strain of virus spread to other countries, including Canada.

Two doses are recommended for mpox vaccination, so the donation may only benefit 100,000 people, Pai said.

Pai questioned whether Canada is contributing enough, as the federal government hasn’t said what percentage of its mpox vaccine stockpile it is donating.

“Small donations are simply not going to help end this crisis. We need to show greater solidarity and support,” he said in an email.

“That is the biggest lesson from the COVID-19 pandemic — our collective safety is tied with that of other nations.”

This report by The Canadian Press was first published Sept. 13, 2024.

Canadian Press health coverage receives support through a partnership with the Canadian Medical Association. CP is solely responsible for this content.

The Canadian Press. All rights reserved.

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How many Nova Scotians are on the doctor wait-list? Number hit 160,000 in June

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HALIFAX – The Nova Scotia government says it could be months before it reveals how many people are on the wait-list for a family doctor.

The head of the province’s health authority told reporters Wednesday that the government won’t release updated data until the 160,000 people who were on the wait-list in June are contacted to verify whether they still need primary care.

Karen Oldfield said Nova Scotia Health is working on validating the primary care wait-list data before posting new numbers, and that work may take a matter of months. The most recent public wait-list figures are from June 1, when 160,234 people, or about 16 per cent of the population, were on it.

“It’s going to take time to make 160,000 calls,” Oldfield said. “We are not talking weeks, we are talking months.”

The interim CEO and president of Nova Scotia Health said people on the list are being asked where they live, whether they still need a family doctor, and to give an update on their health.

A spokesperson with the province’s Health Department says the government and its health authority are “working hard” to turn the wait-list registry into a useful tool, adding that the data will be shared once it is validated.

Nova Scotia’s NDP are calling on Premier Tim Houston to immediately release statistics on how many people are looking for a family doctor. On Tuesday, the NDP introduced a bill that would require the health minister to make the number public every month.

“It is unacceptable for the list to be more than three months out of date,” NDP Leader Claudia Chender said Tuesday.

Chender said releasing this data regularly is vital so Nova Scotians can track the government’s progress on its main 2021 campaign promise: fixing health care.

The number of people in need of a family doctor has more than doubled between the 2021 summer election campaign and June 2024. Since September 2021 about 300 doctors have been added to the provincial health system, the Health Department said.

“We’ll know if Tim Houston is keeping his 2021 election promise to fix health care when Nova Scotians are attached to primary care,” Chender said.

This report by The Canadian Press was first published Sept. 11, 2024.

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Newfoundland and Labrador monitoring rise in whooping cough cases: medical officer

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ST. JOHN’S, N.L. – Newfoundland and Labrador‘s chief medical officer is monitoring the rise of whooping cough infections across the province as cases of the highly contagious disease continue to grow across Canada.

Dr. Janice Fitzgerald says that so far this year, the province has recorded 230 confirmed cases of the vaccine-preventable respiratory tract infection, also known as pertussis.

Late last month, Quebec reported more than 11,000 cases during the same time period, while Ontario counted 470 cases, well above the five-year average of 98. In Quebec, the majority of patients are between the ages of 10 and 14.

Meanwhile, New Brunswick has declared a whooping cough outbreak across the province. A total of 141 cases were reported by last month, exceeding the five-year average of 34.

The disease can lead to severe complications among vulnerable populations including infants, who are at the highest risk of suffering from complications like pneumonia and seizures. Symptoms may start with a runny nose, mild fever and cough, then progress to severe coughing accompanied by a distinctive “whooping” sound during inhalation.

“The public, especially pregnant people and those in close contact with infants, are encouraged to be aware of symptoms related to pertussis and to ensure vaccinations are up to date,” Newfoundland and Labrador’s Health Department said in a statement.

Whooping cough can be treated with antibiotics, but vaccination is the most effective way to control the spread of the disease. As a result, the province has expanded immunization efforts this school year. While booster doses are already offered in Grade 9, the vaccine is now being offered to Grade 8 students as well.

Public health officials say whooping cough is a cyclical disease that increases every two to five or six years.

Meanwhile, New Brunswick’s acting chief medical officer of health expects the current case count to get worse before tapering off.

A rise in whooping cough cases has also been reported in the United States and elsewhere. The Pan American Health Organization issued an alert in July encouraging countries to ramp up their surveillance and vaccination coverage.

This report by The Canadian Press was first published Sept. 10, 2024.

The Canadian Press. All rights reserved.

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