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Holy Grail treatment for COVID-19 remains out of reach. But options exist – CBC.ca

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A COVID-19 treatment showing early signs of promise is at risk of being overshadowed by the vaccine rollout. 

Monoclonal antibody treatments have been used by doctors in the United States on people like President Donald Trump, who fought COVID-19 in October, and on others in an effort to try to keep people with the coronavirus out of hospital. Health Canada has authorized one such drug from Eli Lilly, pending the results of trials to verify its benefits to patients.

Our immune system naturally makes antibodies to fight off the coronavirus. But it can take several weeks to gain full protection and some patients go downhill too quickly to wait. The aim of giving a one-time monoclonal antibody treatment is to seize a window of opportunity early in the course of COVID-19.

Dr. Srinivas Murthy, an infectious disease physician and a clinical associate professor in pediatrics at the University of British Columbia in Vancouver, said a treatment that’s simple and works to prevent COVID-19 from becoming severe is “the Holy Grail right now.”

“The challenge with any of those treatments is that you have to give it to a lot of people to prevent hospitalizations or severe disease because a lot of people have mild-COVID,” Murthy said. “Whatever you give has to be safe and convenient otherwise people won’t take it.”

Phlebotomist Jenee Wilson talks with Melissa Cruz, an ER technician who recovered from COVID-19, as she donates convalescent plasma for a study. Unlike monoclonal antibodies, convalescent serum includes a range of antibodies. (Lindsey Wasson/Reuters)

The two monoclonal antibody treatments at the forefront of COVID-19 studies are Eli Lilly’s product, bamlanivimab, and a cocktail from Regeneron Pharmaceuticals that Trump received.

Dr. Saahir Khan, a clinical professor in infectious diseases at the University of Southern California in Los Angeles, is a co-principal investigator of a clinical trial evaluating bamlanivimab.

“The goal of this trial is to find treatment that prevents these patients with what we call mild-to-moderate disease progressing to severe disease that would require hospitalization,” Khan said in an interview.

Elderly people and those with underlying medical conditions such as heart disease or diabetes are at a greater risk of developing severe COVID. About 79 million cases have been reported worldwide. And the need for such drugs is especially pressing as the number of cases continues to climb.

“Unfortunately, as bad as it is now, it’s almost a foregone conclusion that it’s going to get worse for the next month,” Khan said.

Vaccines offer hope, but health officials caution they won’t be widely available to the general public in Canada for a few months.

In the meantime, effective treatments could help reduce the severity of disease and hospitalization rates, lower death rates and flatten the curve so health systems aren’t overwhelmed.

The oldest way to apply antibody treatments is to use the plasma from blood of people who’ve naturally recovered from COVID-19 and give those antibodies to a patient in need. That’s known as convalescent serum or polyclonal antibodies.

WATCH | Promise and doubts on convalescent serum for COVID-19:

An Indian study is casting doubt on the effectiveness of giving patients sick with COVID-19 the blood plasma of others who have battled it, to transfer antibodies. But Canadian researchers say it could still work, if the antibody levels are tested. 3:27

But convalescent serum includes a range of antibodies to various infections, such as influenza, as well as the virus that causes COVID-19, called SARS-CoV-2.

Monoclonal antibodies are synthetic, purer than convalescent serum and recognize a specific target, such as the proteins that SARS-CoV-2 uses to make copies of itself.

Before COVID-19 upended lives worldwide, other monoclonal antibody treatments were used to treat rheumatoid arthritis and Crohn’s disease, including those with injections given at home using an auto-injector-type device.

For a treatment showing early promise, there hasn’t been much pick up of monoclonal antibodies in COVID-19.

An artist’s illustration of monoclonal antibodies fighting coronavirus. For a treatment showing early promise, there hasn’t been much pick up of monoclonal antibodies in COVID-19. (iStockphoto/Getty)

UBC’s Murthy, who also co-chairs the World Health Organization’s clinical research committee on COVID-19, said monoclonal antibodies haven’t really been embraced in Canada yet because of access and feasibility questions.

To conduct the trial in southern California for instance, Khan’s hospital set up a special tent outside, similar to COVID assessment centres at some Canadian hospitals. The site is staffed by health-care workers wearing full personal protective equipment to minimize the risk of people coming to participate in the trial spreading COVID-19 to any patients or staff.

What’s more, current monoclonal antibody treatments for COVID-19 need to be given by infusion, similar to some chemotherapy agents. Khan said it takes an hour for patients to receive the monoclonal antibodies and then staff need to closely monitor them for another hour to check for any allergic reactions.

By mid-December in the U.S., less than 20 per cent of the doses of monoclonal antibodies that the federal government allocated had been used. Red tape, staff shortages, testing delays and skepticism are keeping patients and doctors from using the drugs. Evidence on their effectiveness is also thin so far.

Competition from vaccines

Meanwhile, hospitals and health-care systems in Canada and the U.S. are devoting more attention and resources to the vaccine rollout.

Dr. Donald Vinh, an infectious disease specialist and medical microbiologist at the McGill University Health Centre in Montreal, said monoclonal antibodies could help people with COVID-19 who need to keep their blood levels of oxygen up, while staying out of hospital.

An employee works in a lab at the Regeneron Pharmaceuticals Westchester campus in Tarrytown, New York. The company’s monoclonal antibody cocktail was one of the treatments for COVID-19 that U.S. President Donald Trump received. (Brendan McDermid/Reuters)

Vinh, who advises the federal government’s COVID-19 Therapeutics Task Force, said to his knowledge, monoclonal antibodies aren’t being used in Canada to treat COVID. In contrast, Pfizer-BioNtech’s vaccine is going into arms across the country.

“These vaccines are extremely effective in stimulating people to produce polyantibodies that protect you against COVID,” Vinh said.

Matthew Miller, an associate professor at the Institute for Infectious Disease Research at McMaster University in Hamilton, about 70 kilometres southwest of Toronto, said logistical and economic issues are hindering the use of monoclonal antibodies to treat COVID-19.

Before the treatments can be given, people need to be diagnosed with COVID-19 quickly, Miller said. And he estimated monoclonal antibodies are about 1,000 times more expensive than a vaccine.

The U.S. has paid $1,250 US per dose for 950,000 doses of Lilly’s bamlanivimab. Eli Lilly Canada signed an agreement with the federal government to supply 26,000 initial doses of bamlanivimab, also at $1,250 per dose, between December 2020 and February 2021, pending the results of trials to verify its clinical benefits.

To maximize the potential of monoclonal antibodies and to take advantage of when they work best, Miller suggested using them to prevent infection, rather than treat it.

“The sort of obvious settings where these would be really useful is nursing homes, because obviously those people are at a really high risk of dying and that population is usually a population that’s quite hard to vaccinate,” Miller said.

Other people who could potentially receive the preventive option include employees at meat-packing plants with outbreaks, or households with confirmed COVID-19 cases.

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What’s the greatest holiday gift: lips, hair, skin? Give the gift of great skin this holiday season

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Give the gift of great skin this holiday season

Skinstitut Holiday Gift Kits take the stress out of gifting

Toronto, October 31, 2024 – Beauty gifts are at the top of holiday wish lists this year, and Laser Clinics Canada, a leader in advanced beauty treatments and skincare, is taking the pressure out of seasonal shopping. Today, Laser Clincs Canada announces the arrival of its 2024 Holiday Gift Kits, courtesy of Skinstitut, the exclusive skincare line of Laser Clinics Group.

In time for the busy shopping season, the limited-edition Holiday Gifts Kits are available in Laser Clinics locations in the GTA and Ottawa. Clinics are conveniently located in popular shopping centers, including Hillcrest Mall, Square One, CF Sherway Gardens, Scarborough Town Centre, Rideau Centre, Union Station and CF Markville. These limited-edition Kits are available on a first come, first served basis.

“These kits combine our best-selling products, bundled to address the most relevant skin concerns we’re seeing among our clients,” says Christina Ho, Senior Brand & LAM Manager at Laser Clinics Canada. “With several price points available, the kits offer excellent value and suit a variety of gift-giving needs, from those new to cosmeceuticals to those looking to level up their skincare routine. What’s more, these kits are priced with a savings of up to 33 per cent so gift givers can save during the holiday season.

There are two kits to select from, each designed to address key skin concerns and each with a unique theme — Brightening Basics and Hydration Heroes.

Brightening Basics is a mix of everyday essentials for glowing skin for all skin types. The bundle comes in a sleek pink, reusable case and includes three full-sized products: 200ml gentle cleanser, 50ml Moisture Defence (normal skin) and 30ml1% Hyaluronic Complex Serum. The Brightening Basics kit is available at $129, a saving of 33 per cent.

Hydration Heroes is a mix of hydration essentials and active heroes that cater to a wide variety of clients. A perfect stocking stuffer, this bundle includes four deluxe products: Moisture 15 15 ml Defence for normal skin, 10 ml 1% Hyaluronic Complex Serum, 10 ml Retinol Serum and 50 ml Expert Squalane Cleansing Oil. The kit retails at $59.

In addition to the 2024 Holiday Gifts Kits, gift givers can easily add a Laser Clinic Canada gift card to the mix. Offering flexibility, recipients can choose from a wide range of treatments offered by Laser Clinics Canada, or they can expand their collection of exclusive Skinstitut products.

 

Brightening Basics 2024 Holiday Gift Kit by Skinstitut, available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

Hydration Heroes 2024 Holiday Gift Kit by Skinstitut – available exclusively at Laser Clincs Canada clinics and online at skinstitut.ca.

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Here is how to prepare your online accounts for when you die

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LONDON (AP) — Most people have accumulated a pile of data — selfies, emails, videos and more — on their social media and digital accounts over their lifetimes. What happens to it when we die?

It’s wise to draft a will spelling out who inherits your physical assets after you’re gone, but don’t forget to take care of your digital estate too. Friends and family might treasure files and posts you’ve left behind, but they could get lost in digital purgatory after you pass away unless you take some simple steps.

Here’s how you can prepare your digital life for your survivors:

Apple

The iPhone maker lets you nominate a “ legacy contact ” who can access your Apple account’s data after you die. The company says it’s a secure way to give trusted people access to photos, files and messages. To set it up you’ll need an Apple device with a fairly recent operating system — iPhones and iPads need iOS or iPadOS 15.2 and MacBooks needs macOS Monterey 12.1.

For iPhones, go to settings, tap Sign-in & Security and then Legacy Contact. You can name one or more people, and they don’t need an Apple ID or device.

You’ll have to share an access key with your contact. It can be a digital version sent electronically, or you can print a copy or save it as a screenshot or PDF.

Take note that there are some types of files you won’t be able to pass on — including digital rights-protected music, movies and passwords stored in Apple’s password manager. Legacy contacts can only access a deceased user’s account for three years before Apple deletes the account.

Google

Google takes a different approach with its Inactive Account Manager, which allows you to share your data with someone if it notices that you’ve stopped using your account.

When setting it up, you need to decide how long Google should wait — from three to 18 months — before considering your account inactive. Once that time is up, Google can notify up to 10 people.

You can write a message informing them you’ve stopped using the account, and, optionally, include a link to download your data. You can choose what types of data they can access — including emails, photos, calendar entries and YouTube videos.

There’s also an option to automatically delete your account after three months of inactivity, so your contacts will have to download any data before that deadline.

Facebook and Instagram

Some social media platforms can preserve accounts for people who have died so that friends and family can honor their memories.

When users of Facebook or Instagram die, parent company Meta says it can memorialize the account if it gets a “valid request” from a friend or family member. Requests can be submitted through an online form.

The social media company strongly recommends Facebook users add a legacy contact to look after their memorial accounts. Legacy contacts can do things like respond to new friend requests and update pinned posts, but they can’t read private messages or remove or alter previous posts. You can only choose one person, who also has to have a Facebook account.

You can also ask Facebook or Instagram to delete a deceased user’s account if you’re a close family member or an executor. You’ll need to send in documents like a death certificate.

TikTok

The video-sharing platform says that if a user has died, people can submit a request to memorialize the account through the settings menu. Go to the Report a Problem section, then Account and profile, then Manage account, where you can report a deceased user.

Once an account has been memorialized, it will be labeled “Remembering.” No one will be able to log into the account, which prevents anyone from editing the profile or using the account to post new content or send messages.

X

It’s not possible to nominate a legacy contact on Elon Musk’s social media site. But family members or an authorized person can submit a request to deactivate a deceased user’s account.

Passwords

Besides the major online services, you’ll probably have dozens if not hundreds of other digital accounts that your survivors might need to access. You could just write all your login credentials down in a notebook and put it somewhere safe. But making a physical copy presents its own vulnerabilities. What if you lose track of it? What if someone finds it?

Instead, consider a password manager that has an emergency access feature. Password managers are digital vaults that you can use to store all your credentials. Some, like Keeper,Bitwarden and NordPass, allow users to nominate one or more trusted contacts who can access their keys in case of an emergency such as a death.

But there are a few catches: Those contacts also need to use the same password manager and you might have to pay for the service.

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Is there a tech challenge you need help figuring out? Write to us at onetechtip@ap.org with your questions.

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Pediatric group says doctors should regularly screen kids for reading difficulties

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The Canadian Paediatric Society says doctors should regularly screen children for reading difficulties and dyslexia, calling low literacy a “serious public health concern” that can increase the risk of other problems including anxiety, low self-esteem and behavioural issues, with lifelong consequences.

New guidance issued Wednesday says family doctors, nurses, pediatricians and other medical professionals who care for school-aged kids are in a unique position to help struggling readers access educational and specialty supports, noting that identifying problems early couldhelp kids sooner — when it’s more effective — as well as reveal other possible learning or developmental issues.

The 10 recommendations include regular screening for kids aged four to seven, especially if they belong to groups at higher risk of low literacy, including newcomers to Canada, racialized Canadians and Indigenous Peoples. The society says this can be done in a two-to-three-minute office-based assessment.

Other tips encourage doctors to look for conditions often seen among poor readers such as attention-deficit hyperactivity disorder; to advocate for early literacy training for pediatric and family medicine residents; to liaise with schools on behalf of families seeking help; and to push provincial and territorial education ministries to integrate evidence-based phonics instruction into curriculums, starting in kindergarten.

Dr. Scott McLeod, one of the authors and chair of the society’s mental health and developmental disabilities committee, said a key goal is to catch kids who may be falling through the cracks and to better connect families to resources, including quicker targeted help from schools.

“Collaboration in this area is so key because we need to move away from the silos of: everything educational must exist within the educational portfolio,” McLeod said in an interview from Calgary, where he is a developmental pediatrician at Alberta Children’s Hospital.

“Reading, yes, it’s education, but it’s also health because we know that literacy impacts health. So I think that a statement like this opens the window to say: Yes, parents can come to their health-care provider to get advice, get recommendations, hopefully start a collaboration with school teachers.”

McLeod noted that pediatricians already look for signs of low literacy in young children by way of a commonly used tool known as the Rourke Baby Record, which offers a checklist of key topics, such as nutrition and developmental benchmarks, to cover in a well-child appointment.

But he said questions about reading could be “a standing item” in checkups and he hoped the society’s statement to medical professionals who care for children “enhances their confidence in being a strong advocate for the child” while spurring partnerships with others involved in a child’s life such as teachers and psychologists.

The guidance said pediatricians also play a key role in detecting and monitoring conditions that often coexist with difficulty reading such as attention-deficit hyperactivity disorder, but McLeod noted that getting such specific diagnoses typically involves a referral to a specialist, during which time a child continues to struggle.

He also acknowledged that some schools can be slow to act without a specific diagnosis from a specialist, and even then a child may end up on a wait list for school interventions.

“Evidence-based reading instruction shouldn’t have to wait for some of that access to specialized assessments to occur,” he said.

“My hope is that (by) having an existing statement or document written by the Canadian Paediatric Society … we’re able to skip a few steps or have some of the early interventions present,” he said.

McLeod added that obtaining specific assessments from medical specialists is “definitely beneficial and advantageous” to know where a child is at, “but having that sort of clear, thorough assessment shouldn’t be a barrier to intervention starting.”

McLeod said the society was partly spurred to act by 2022’s “Right to Read Inquiry Report” from the Ontario Human Rights Commission, which made 157 recommendations to address inequities related to reading instruction in that province.

He called the new guidelines “a big reminder” to pediatric providers, family doctors, school teachers and psychologists of the importance of literacy.

“Early identification of reading difficulty can truly change the trajectory of a child’s life.”

This report by The Canadian Press was first published Oct. 23, 2024.

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