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Summer brings more bugs, heat and injuries. How to protect yourself

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As the parent of four very active children, Dr. Shaneka Kulasingham is no stranger to taking precautions to prevent medical emergencies while travelling.

And as an emergency physician at St. Joseph’s Healthcare Hamilton in Ontario, Kulasingham is also abundantly familiar with the common emergencies that people face in the summer.

As Canadians enter another hot season, experts like Kulasingham recommend taking preventive measures to protect against injuries, summer heat and bugs — and to seek professional medical help if regular first aid doesn’t provide relief.

Dr. Shaneka Kulasingham is an emergency physician at St. Joseph’s Healthcare Hamilton and an assistant clinical professor at McMaster University’s department of emergency medicine. (Submitted by Shaneka Kulasinghman)

“With the warmer weather, longer daylight hours and everyone is out more, [focus] a little bit on prevention,” Kulasingham told Dr. Brian Goldman, host of The Dose podcast.

Kulasingham also says basic medication like Advil and Tylenol, non-drowsy antihistamines like some formulations of Reactin and Claritin, as well as nausea-relief medication like Gravol are all useful to include in a first-aid kit.

Orthopedic injuries become more common in summer

As people spend more time outdoors in the summer, Kulasingham says her emergency department sees more orthopedic injuries, like broken bones, sprains, strains and tears.

“Make sure that you’re wearing protective gear,” she told Goldman.

Helmets, knee pads and elbow pads are all useful.

She acknowledges that different people have different pain tolerances. But something like a rolled ankle that can bear weight with minimal discomfort likely doesn’t need major medical intervention, she said.

Instead, some combination of PEACE and LOVE recovery should be enough to heal the injury. That strategy emphasizes rest in the first few days of an incident, then a slow reintroduction of physical activities.

“If the pain persists, there’s swelling and more bruising, then probably you need to have at least your family doctor or an emergency visit to check that out,” she said.

Reducing harmful heat exposure

Whether it’s the heat, humidity, or both, summer weather can be excruciating without protection.

Heat-related illnesses are the No. 1 most common health hazard in the summer, according to Frankie Garcia, a registered nurse who works for Summit Health Travel Clinics in Toronto.

Heat cramps are typically muscle cramps and spasms, often in the legs and abdomen, paired with heavy sweating.

Maria Mejia smiles at the camera.
Maria Mejia is a training co-ordinator with St. John Ambulance’s national office in Ottawa. (Submitted by Maria Mejia)

Without relief from the heat, they can escalate to heat exhaustion. Symptoms include heavy, profuse sweating, fatigue, nausea, dizziness, headache, a rapid pulse, feelings of weakness and cool, pale and clammy skin.

If body temperatures rise to 40 C, people can experience confusion and other neurological side effects, including disorientation, seizures, slurred speech and loss of consciousness.

“What causes heat stroke is a complete shutdown of the ability of the body to cool itself completely,” said Garcia. “This is an emergency at this point.”

In these instances, people should seek immediate medical attention, go to a cool place, remove excess clothing and cool the body using ice packs or cold water.

As cities get hotter, these people are living in ‘excruciating’ heat

 

As part of a CBC News investigation, reporters placed temperature and humidity sensors this summer in 50 homes with no central cooling across Canada. Three of the participants told us what it’s like to live in the scorching heat.

When it comes to burns — whether from the sun or from spilling a hot beverage by a campfire — Kulasingham says the first step in treatment is cooling off the affected area until the initial sting fades.

She also said to avoid re-exposure to strong heat or sunlight.

Anti-inflammatories like Advil and Aleve can help, while antibacterial ointments like Polysporin can ensure that burns don’t get infected.

Dealing with insects

Summertime means bugs, as anyone who’s ever spent any amount of time outdoors can tell you. That includes ticks, wasps and mosquitoes.

Among the most effective repellants is bug spray with the ingredient DEET, she said, which makes it hard for bugs to smell humans.

Dressing appropriately can also help. Long-sleeve clothing, tucking shirts into pants and pants into socks can help prevent tick bites, for example.

In the event of an insect bite, however, Kulasingham reassures that the “majority of bites do not get infected.”

Out for blood: What to expect from this summer’s mosquito season

 

Mike Jenkins from the City of Edmonton joins Nancy Carlson to talk about how the rain in the city has affected the mosquito population, how the city treats the pests and which other insects it monitors.

“Unless you’re having an anaphylactic reaction … most bites tend to cause a local reaction,” said Kulasingham.

Calamine lotions, antihistamines and cold compresses can help reduce the discomfort of an insect bite, she says.

Lyme disease — an infection transmitted to humans through tick bites — is of particular concern during the summer, as well as anaplasmosis, another disease spread by the same ticks.

If patients suddenly develop flu-like symptoms or rashes after being bitten by an insect, that’s a sign to speak with a medical professional, Kulasingham says.

First-aid kit essentials

Whether going on a hike or camping trip, most health experts recommend a first-aid kit.

Frankie Garcia looks into the camera with a map of the world behind her.
Frankie Garcia is a registered nurse who works for Summit Health Travel Clinics in Toronto. (Submitted by Frankie Garcia)

Maria Mejia, a training co-ordinator with St. John Ambulance’s national office in Ottawa, recommends the following:

  • Adhesive tape
  • Adhesive bandages and “butterfly” bandages, to cover small cuts
  • Roller gauze, for absorption of fluids like blood and securing a splint
  • Sterile gauze, for covering and cleaning wounds
  • A few triangular bandages, to make an arm sling
  • Splints, to immobilize bone and soft tissue injuries
  • Disposable bags, for waste and to make ice packs
  • Sterile saline, to flush out wounds or eyes.
  • Space blanket, to reduce heat loss and prevent hypothermia
  • Non-latex gloves that fit well
  • A CPR face shield or pocket CPR mask to deliver rescue breaths if needed
  • A pair of lightweight, strong scissors
  • Hand sanitizer
  • A general first-aid guide, like those provided by the Canadian Red Cross or St. John Ambulance
  • A sheet with emergency phone numbers including personal emergency contacts, road service and poison control

 

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Health Canada approves updated Moderna COVID-19 vaccine

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TORONTO – Health Canada has authorized Moderna’s updated COVID-19 vaccine that protects against currently circulating variants of the virus.

The mRNA vaccine, called Spikevax, has been reformulated to target the KP.2 subvariant of Omicron.

It will replace the previous version of the vaccine that was released a year ago, which targeted the XBB.1.5 subvariant of Omicron.

Health Canada recently asked provinces and territories to get rid of their older COVID-19 vaccines to ensure the most current vaccine will be used during this fall’s respiratory virus season.

Health Canada is also reviewing two other updated COVID-19 vaccines but has not yet authorized them.

They are Pfizer’s Comirnaty, which is also an mRNA vaccine, as well as Novavax’s protein-based vaccine.

This report by The Canadian Press was first published Sept. 17, 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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These people say they got listeria after drinking recalled plant-based milks

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TORONTO – Sanniah Jabeen holds a sonogram of the unborn baby she lost after contracting listeria last December. Beneath, it says “love at first sight.”

Jabeen says she believes she and her baby were poisoned by a listeria outbreak linked to some plant-based milks and wants answers. An investigation continues into the recall declared July 8 of several Silk and Great Value plant-based beverages.

“I don’t even have the words. I’m still processing that,” Jabeen says of her loss. She was 18 weeks pregnant when she went into preterm labour.

The first infection linked to the recall was traced back to August 2023. One year later on Aug. 12, 2024, the Public Health Agency of Canada said three people had died and 20 were infected.

The number of cases is likely much higher, says Lawrence Goodridge, Canada Research Chair in foodborne pathogen dynamics at the University of Guelph: “For every person known, generally speaking, there’s typically 20 to 25 or maybe 30 people that are unknown.”

The case count has remained unchanged over the last month, but the Public Health Agency of Canada says it won’t declare the outbreak over until early October because of listeria’s 70-day incubation period and the reporting delays that accompany it.

Danone Canada’s head of communications said in an email Wednesday that the company is still investigating the “root cause” of the outbreak, which has been linked to a production line at a Pickering, Ont., packaging facility.

Pregnant people, adults over 60, and those with weakened immune systems are most at risk of becoming sick with severe listeriosis. If the infection spreads to an unborn baby, Health Canada says it can cause miscarriage, stillbirth, premature birth or life-threatening illness in a newborn.

The Canadian Press spoke to 10 people, from the parents of a toddler to an 89-year-old senior, who say they became sick with listeria after drinking from cartons of plant-based milk stamped with the recalled product code. Here’s a look at some of their experiences.

Sanniah Jabeen, 32, Toronto

Jabeen says she regularly drank Silk oat and almond milk in smoothies while pregnant, and began vomiting seven times a day and shivering at night in December 2023. She had “the worst headache of (her) life” when she went to the emergency room on Dec. 15.

“I just wasn’t functioning like a normal human being,” Jabeen says.

Told she was dehydrated, Jabeen was given fluids and a blood test and sent home. Four days later, she returned to hospital.

“They told me that since you’re 18 weeks, there’s nothing you can do to save your baby,” says Jabeen, who moved to Toronto from Pakistan five years ago.

Jabeen later learned she had listeriosis and an autopsy revealed her baby was infected, too.

“It broke my heart to read that report because I was just imagining my baby drinking poisoned amniotic fluid inside of me. The womb is a place where your baby is supposed to be the safest,” Jabeen said.

Jabeen’s case is likely not included in PHAC’s count. Jabeen says she was called by Health Canada and asked what dairy and fresh produce she ate – foods more commonly associated with listeria – but not asked about plant-based beverages.

She’s pregnant again, and is due in several months. At first, she was scared to eat, not knowing what caused the infection during her last pregnancy.

“Ever since I learned about the almond, oat milk situation, I’ve been feeling a bit better knowing that it wasn’t something that I did. It was something else that caused it. It wasn’t my fault,” Jabeen said.

She’s since joined a proposed class action lawsuit launched by LPC Avocates against the manufacturers and sellers of Silk and Great Value plant-based beverages. The lawsuit has not yet been certified by a judge.

Natalie Grant and her seven year-old daughter, Bowmanville, Ont.

Natalie Grant says she was in a hospital waiting room when she saw a television news report about the recall. She wondered if the dark chocolate almond milk her daughter drank daily was contaminated.

She had brought the girl to hospital because she was vomiting every half hour, constantly on the toilet with diarrhea, and had severe pain in her abdomen.

“I’m definitely thinking that this is a pretty solid chance that she’s got listeria at this point because I knew she had all the symptoms,” Grant says of seeing the news report.

Once her daughter could hold fluids, they went home and Grant cross-checked the recalled product code – 7825 – with the one on her carton. They matched.

“I called the emerg and I said I’m pretty confident she’s been exposed,” Grant said. She was told to return to the hospital if her daughter’s symptoms worsened. An hour and a half later, her fever spiked, the vomiting returned, her face flushed and her energy plummeted.

Grant says they were sent to a hospital in Ajax, Ont. and stayed two weeks while her daughter received antibiotics four times a day until she was discharged July 23.

“Knowing that my little one was just so affected and how it affected us as a family alone, there’s a bitterness left behind,” Grant said. She’s also joined the proposed class action.

Thelma Feldman, 89, Toronto

Thelma Feldman says she regularly taught yoga to friends in her condo building before getting sickened by listeria on July 2. Now, she has a walker and her body aches. She has headaches and digestive problems.

“I’m kind of depressed,” she says.

“It’s caused me a lot of physical and emotional pain.”

Much of the early days of her illness are a blur. She knows she boarded an ambulance with profuse diarrhea on July 2 and spent five days at North York General Hospital. Afterwards, she remembers Health Canada officials entering her apartment and removing Silk almond milk from her fridge, and volunteers from a community organization giving her sponge baths.

“At my age, 89, I’m not a kid anymore and healing takes longer,” Feldman says.

“I don’t even feel like being with people. I just sit at home.”

Jasmine Jiles and three-year-old Max, Kahnawake Mohawk Territory, Que.

Jasmine Jiles says her three-year-old son Max came down with flu-like symptoms and cradled his ears in what she interpreted as a sign of pain, like the one pounding in her own head, around early July.

When Jiles heard about the recall soon after, she called Danone Canada, the plant-based milk manufacturer, to find out if their Silk coconut milk was in the contaminated batch. It was, she says.

“My son is very small, he’s very young, so I asked what we do in terms of overall monitoring and she said someone from the company would get in touch within 24 to 48 hours,” Jiles says from a First Nations reserve near Montreal.

“I never got a call back. I never got an email”

At home, her son’s fever broke after three days, but gas pains stuck with him, she says. It took a couple weeks for him to get back to normal.

“In hindsight, I should have taken him (to the hospital) but we just tried to see if we could nurse him at home because wait times are pretty extreme,” Jiles says, “and I don’t have child care at the moment.”

Joseph Desmond, 50, Sydney, N.S.

Joseph Desmond says he suffered a seizure and fell off his sofa on July 9. He went to the emergency room, where they ran an electroencephalogram (EEG) test, and then returned home. Within hours, he had a second seizure and went back to hospital.

His third seizure happened the next morning while walking to the nurse’s station.

In severe cases of listeriosis, bacteria can spread to the central nervous system and cause seizures, according to Health Canada.

“The last two months have really been a nightmare,” says Desmond, who has joined the proposed lawsuit.

When he returned home from the hospital, his daughter took a carton of Silk dark chocolate almond milk out of the fridge and asked if he had heard about the recall. By that point, Desmond says he was on his second two-litre carton after finishing the first in June.

“It was pretty scary. Terrifying. I honestly thought I was going to die.”

Cheryl McCombe, 63, Haliburton, Ont.

The morning after suffering a second episode of vomiting, feverish sweats and diarrhea in the middle of the night in early July, Cheryl McCombe scrolled through the news on her phone and came across the recall.

A few years earlier, McCombe says she started drinking plant-based milks because it seemed like a healthier choice to splash in her morning coffee. On June 30, she bought two cartons of Silk cashew almond milk.

“It was on the (recall) list. I thought, ‘Oh my God, I got listeria,’” McCombe says. She called her doctor’s office and visited an urgent care clinic hoping to get tested and confirm her suspicion, but she says, “I was basically shut down at the door.”

Public Health Ontario does not recommend listeria testing for infected individuals with mild symptoms unless they are at risk of developing severe illness, such as people who are immunocompromised, elderly, pregnant or newborn.

“No wonder they couldn’t connect the dots,” she adds, referencing that it took close to a year for public health officials to find the source of the outbreak.

“I am a woman in my 60s and sometimes these signs are of, you know, when you’re vomiting and things like that, it can be a sign in women of a bigger issue,” McCombe says. She was seeking confirmation that wasn’t the case.

Disappointed, with her stomach still feeling off, she says she decided to boost her gut health with probiotics. After a couple weeks she started to feel like herself.

But since then, McCombe says, “I’m back on Kawartha Dairy cream in my coffee.”

This report by The Canadian Press was first published Sept. 16, 2024.

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

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B.C. mayors seek ‘immediate action’ from federal government on mental health crisis

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VANCOUVER – Mayors and other leaders from several British Columbia communities say the provincial and federal governments need to take “immediate action” to tackle mental health and public safety issues that have reached crisis levels.

Vancouver Mayor Ken Sim says it’s become “abundantly clear” that mental health and addiction issues and public safety have caused crises that are “gripping” Vancouver, and he and other politicians, First Nations leaders and law enforcement officials are pleading for federal and provincial help.

In a letter to Prime Minister Justin Trudeau and Premier David Eby, mayors say there are “three critical fronts” that require action including “mandatory care” for people with severe mental health and addiction issues.

The letter says senior governments also need to bring in “meaningful bail reform” for repeat offenders, and the federal government must improve policing at Metro Vancouver ports to stop illicit drugs from coming in and stolen vehicles from being exported.

Sim says the “current system” has failed British Columbians, and the number of people dealing with severe mental health and addiction issues due to lack of proper care has “reached a critical point.”

Vancouver Police Chief Adam Palmer says repeat violent offenders are too often released on bail due to a “revolving door of justice,” and a new approach is needed to deal with mentally ill people who “pose a serious and immediate danger to themselves and others.”

This report by The Canadian Press was first published Sept. 16, 2024

The Canadian Press. All rights reserved.

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