Emergency response ‘well executed’ in B.C. carbon monoxide poisoning

Emergency Health Services talks about how first responders dealt with this ‘mass casualty event’

More than a dozen ambulances raced to a Delta farm this weekend, as B.C. Emergency Health Services responded to one of their biggest calls of the year in the region.

It’s what the agency calls a “mass casualty event,” with dozens of potential victims, some in serious to critical condition. More than 40 people were taken to hospital for carbon monoxide poisoning after they’d been power-washing a greenhouse.

Despite the confusion at the start as to what exactly happened, the response was “very, very well executed,” BCEHS executive vice president Linda Lupini told Black Press.

“The call came in … as symptoms that the patients thought were related to cleaning fluids: itchy, stinging eyes, dizziness and not feeling well generally.”

READ: Ambulances added, paramedic house calls expanding

The 911 dispatcher ran the caller through a series of questions prompted by the medical dispatch priority system, a computer program that tells dispatchers what questions to ask based on the answers they input.

“They’re trained to use a system because human judgment in those situations is important, but in a secondary way,” said Lupini. “This computer system is better than most individuals.”

Dispatchers still have access to about 30 on-call doctors around B.C., as well as an advanced care paramedic sitting in on the call.

‘Well executed response’

In a press release issued by the company on Dec. 10, Windset farms said workers were disinfecting the greenhouse with gas-powered pressure washers in preparation for the new crop, something that happens annually at this time of the year and which the company says is considered standard practice in the industry.

When the first employee reported a feeling of being unwell, the on-site health and safety team took immediate steps to evacuation of the greenhouse, called for emergency support, and began triaging those most affected.

The first emergency responder sent to the Delta farm was a technical advisor who assessed the scene, Lupini said. They, as well as all other paramedics, are equipped with carbon monoxide monitors that begin to buzz when entering a contaminated area.

Thirteen ambulances were deployed. Paramedics assessed 10 patients in critical condition, and 32 in stable condition. Then, they began looking for hospitals to take the unexpected influx, as well as determining the most efficient means of transportation.

Ambulances respond to a site in northern Coquitlam to take a rescued dog walker to hospital. (Katya Slepian/Black Press)

“In this case, it was clear that most of the patients weren’t severely impacted, so they were put into a bus with four paramedics, some equipment, and then paramedics following the bus,” said Lupini.

The bus delivered patients to hospitals throughout the Lower Mainland: Surrey Memorial, Royal Columbian, Burnaby Hospital, Lionsgate and Vancouver General.

The most severe cases went to the closest hospitals that could treat them: Delta Hospital and Richmond General. Most hospitals can provide the oxygen needed to treat carbon monoxide poisoning, but not all have hyperbaric chambers for the follow-up appointments that the most severely affected patients will need.

“That chamber is pressurized in such a way that massive amounts of oxygen go through your system and replace the carbon monoxide in your body,” said Lupini.

Carbon monoxide poisoning prevents oxygen from circulating properly. The initial symptoms are often flu-like; nausea, headaches, light-headedness. Left untreated, the lack of oxygen will start affected organ functions which can lead to seizures and a coma.

In a press release, Windset Farms it will ensure its workers receive whatever follow up care they require over the coming days and weeks, adding it’s people and their health and safety in the workplace is the company’s top priority.

The farm will be reviewing the incident and considering what changes to its protocols are needed, as well as “working with both public and private agencies to fully understand and further strengthen our response and programs.”

“We are grateful to our site management, our health and safety officer, and our first responders for taking immediate steps to ensure everyone’s safety.”

Paramedics can fall pray to carbon monoxide poisoning too and are required to take a high-risk hazards course and come equipped with personal protective gear. The course also prepares paramedics for other hazardous substances, such as fentanyl, although Lupini said there’s been no recorded instances of that, despite widespread concern.

“The training teaches front-line paramedics not to just run into a scene and not to assume.”


@katslepian

katya.slepian@bpdigital.ca

Like us on Facebook and follow us on Twitter.

Just Posted

Bella Coola RCMP appeal for public’s help in wake of suspicious fires

Four suspicious fires in the span of four months prompted local RCMP to bring in fire specialist

UBCM passes historic resolution brought forth by CCRD

If the resolution is successfully realized, it will mean groundbreaking change for local governments

Municipal spending outpaces population growth 4-fold in B.C.: report

Canadian Federation of Independent Business has released its annual operational spending report

Series of suspicious fires prompt Bella Coola RCMP to bring in special investigator

Police investigate four fires set between June and Sept. in 4-Mile

B.C. parents leery of HPV cervical cancer vaccine

Provincial registration uptake among lowest in Canada

64 cats seized from ‘bad situation’ now in BC SPCA care

The surrender is part of an ongoing animal cruelty investigation with BC SPCA Special Constable

Young people need us to act on climate change, McKenna tells G7 ministers

Catherine McKenna led off the three-day Halifax gathering Wednesday

B.C. woman facing animal cruelty charges after emaciated dog seized

Kira, a Rottweiler, had kidney and bladder infections

Kim agrees to dismantle main nuke site if US takes steps too

Kim promised to accept international inspectors to monitor the closing of a key missile test site and launch pad and to visit Seoul soon.

Dozens speak at Vancouver hearing that could see duplexes replace single homes

The city clerk says 73 people signed up to speak at the hearing that began early Tuesday evening and adjourned hours later with 34 speakers still waiting.

North Carolina gov pleads with storm evacuees to be patient

The death toll rose to at least 37 in three states Tuesday, with 27 fatalities in North Carolina.

North and South Korea say they plan to bid for 2032 Olympics

Moon and Kim announced a sweeping set of agreements including a vow to work together to host the Summer Olympics in 2032.

Russia’s reinstatement after doping scandal goes to a vote

The World Anti-Doping Agency is due to vote Thursday Sept. 20, 2018, on possible reinstatement of Russia.

Ontario wins stay on ruling that struck down council-cutting plan

The province had argued the stay was necessary to eliminate uncertainty surrounding the Oct. 22 vote, and the Court of Appeal agreed.

Most Read