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When Will We Know If the Coronavirus Is a Global Pandemic? – Healthline

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  • There are different levels of disease, based on how widespread it is and how often it occurs within a community.
  • A pandemic is an epidemic (a sudden increase in the number of cases of a disease) that’s spread over several countries or continents. It usually affects a large number of people.
  • The World Health Organization (WHO) has said we’re not yet in a pandemic, but it’s possible that will change.

The last couple of months have seen the COVID-19 crisis grow into a worldwide emergency, but the Centers for Disease Control and Prevention (CDC) report it’s still too early to declare COVID-19 a worldwide pandemic.

“We are taking and will continue to take aggressive action to reduce the impact of this virus, that it will have on the communities in the U.S. We are working with state, local, and territorial health departments to ready our public health workforce to respond to local cases and the possibility this outbreak could become a pandemic,” said Nancy Messonnier, director of the National Center for Immunization and Respiratory Diseases, in a statement.

But what is a “pandemic,” and what are the implications?

According to the CDC, there are different levels of disease, based on how widespread it is and how often it occurs within a community.

The first level is called “endemic.” This is the amount of disease usually present in a community; the constant presence or usual occurrence of a disease or infectious agent in a population. It’s also referred to as the “baseline level” of a disease.

An “epidemic” is a sudden increase in the number of cases of a disease above the endemic level for that area.

However, the term “outbreak,” although having the same definition as epidemic, is typically when the disease occurs in a relatively small area.

Finally, a “pandemic” is an epidemic that’s spread over several countries or continents. It usually affects a large number of people.

“A pandemic is person-to-person spread of a disease causing significant illness and death on an exceptionally broad worldwide scale. As opposed to an epidemic, which would be the spread of a disease to an area such as a community, nation, or portions of the world, as well as tending to be a non-exceptional occurrence,” Dr. Charles Bailey, medical director of infection prevention at St. Joseph Hospital in Orange County, California, told Healthline.

The CDC further separates outbreaks of disease by the source.

Disease outbreaks can come from a “common source,” like when a group of people with food poisoning all ate at the same restaurant.

Then there’s a “propagated outbreak.” This occurs when a disease is passed from one person to another. It can result from person-to-person contact, sharing needles, or as in the case of Lyme disease, by deer ticks.

“So, it’s not enough to say that somebody that was in, for example, Hubei province has COVID-19, and then they travel somewhere else or somebody who was staying with them goes back to their home country and they’re found to have it,” said Dr. Carl Fichtenbaum of the division of infectious diseases at the University of Cincinnati College of Medicine.

He explains that that doesn’t make it a pandemic. What makes a difference is when you start to have people, such as within Italy or South Korea, “who are transmitting it to other people in that area.”

He emphasizes that it typically starts out with family members.

“Currently, as reported, there are 79,553 people infected and about 2,628 deaths in 29 countries. The WHO will need input from multiple health partners across the world prior to deeming this a pandemic,” said Dr. Vidya Mony, FAAP, associate hospital epidemiologist of infection prevention at Santa Clara Valley Medical Center.

Mony points out that the last pandemic was the 2009 H1N1 influenza pandemic, and neither SARS, MERS, nor Ebola qualified as a pandemic despite differing severity, case counts, and death rates.

“As always, we will await guidance from CDC, WHO as to our next steps. But, as a hospital system, it is important that we prepare ourselves for this potential,” Mony said. “The most important aspect is that everyone remains calm and has an emergency preparedness plan in the event of a pandemic.”

Just over 100 years ago, an incredibly dangerous strain of H1N1 spread across the world.

It’s been largely forgotten, but the Spanish flu of 1918 ultimately infected between 25 to 30 percent of the world population and killed an estimated 40 million people.

Fichtenbaum believes the government is taking COVID-19 seriously.

“I think that the preparedness in the United States is starting to change already, and I think we’re starting to see those directives. We’re seeing language coming from the Centers for Disease Control and Prevention showing that they’re starting to think about what happens if we have epidemic levels of COVID-19 and how do we contain its spread and protect people,” he said. “And so very much like some of the early discussions with the Ebola virus, we’re now starting to see this, so the interest is very high.”

Fichtenbaum says that part of the U.S. strategy would be for healthcare facilities in each city, and each locale, to begin planning:

  • where they’ll care for people with the virus
  • who would be tested
  • what would be the criteria they use to decide what actions to take

He added, “Of course, this time of year, is very much complicated by influenza, which is virtually indistinguishable from a clinical perspective, so you’d have to be testing people for COVID-19 as well as influenza and also quarantining people so that you could contain the spread of it.”

“It’s a matter of time, but I think that it’s only days or weeks from the World Health Organization calling this [COVID-19] a pandemic,” Fichtenbaum said.

A pandemic involves local people transmitting an infection that affects a significant portion of the population. The CDC hasn’t determined that the situation with COVID-19 meets those criteria — yet.

New diseases have regularly appeared and caused widespread sickness, disruption, and deaths. COVID-19 is one of a long line of health challenges the world has had to deal with.

The United States is preparing to deal with a potential pandemic situation, and experts say it’s only a matter of time before the WHO declares COVID-19 a global pandemic.

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Older patients, non-English speakers more likely to be harmed in hospital: report

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Patients who are older, don’t speak English, and don’t have a high school education are more likely to experience harm during a hospital stay in Canada, according to new research.

The Canadian Institute for Health Information measured preventableharmful events from 2023 to 2024, such as bed sores and medication errors,experienced by patients who received acute care in hospital.

The research published Thursday shows patients who don’t speak English or French are 30 per cent more likely to experience harm. Patients without a high school education are 20 per cent more likely to endure harm compared to those with higher education levels.

The report also found that patients 85 and older are five times more likely to experience harm during a hospital stay compared to those under 20.

“The goal of this report is to get folks thinking about equity as being a key dimension of the patient safety effort within a hospital,” says Dana Riley, an author of the report and a program lead on CIHI’s population health team.

When a health-care provider and a patient don’t speak the same language, that can result in the administration of a wrong test or procedure, research shows. Similarly, Riley says a lower level of education is associated with a lower level of health literacy, which can result in increased vulnerability to communication errors.

“It’s fairly costly to the patient and it’s costly to the system,” says Riley, noting the average hospital stay for a patient who experiences harm is four times more expensive than the cost of a hospital stay without a harmful event – $42,558 compared to $9,072.

“I think there are a variety of different reasons why we might start to think about patient safety, think about equity, as key interconnected dimensions of health-care quality,” says Riley.

The analysis doesn’t include data on racialized patients because Riley says pan-Canadian data was not available for their research. Data from Quebec and some mental health patients was also excluded due to differences in data collection.

Efforts to reduce patient injuries at one Ontario hospital network appears to have resulted in less harm. Patient falls at Mackenzie Health causing injury are down 40 per cent, pressure injuries have decreased 51 per cent, and central line-associated bloodstream infections, such as IV therapy, have been reduced 34 per cent.

The hospital created a “zero harm” plan in 2019 to reduce errors after a hospital survey revealed low safety scores. They integrated principles used in aviation and nuclear industries, which prioritize safety in complex high-risk environments.

“The premise is first driven by a cultural shift where people feel comfortable actually calling out these events,” says Mackenzie Health President and Chief Executive Officer Altaf Stationwala.

They introduced harm reduction training and daily meetings to discuss risks in the hospital. Mackenzie partnered with virtual interpreters that speak 240 languages and understand medical jargon. Geriatric care nurses serve the nearly 70 per cent of patients over the age of 75, and staff are encouraged to communicate as frequently as possible, and in plain language, says Stationwala.

“What we do in health care is we take control away from patients and families, and what we know is we need to empower patients and families and that ultimately results in better health care.”

This report by The Canadian Press was first published Oct. 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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Alberta to launch new primary care agency by next month in health overhaul

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CALGARY – Alberta’s health minister says a new agency responsible for primary health care should be up and running by next month.

Adriana LaGrange says Primary Care Alberta will work to improve Albertans’ access to primary care providers like family doctors or nurse practitioners, create new models of primary care and increase access to after-hours care through virtual means.

Her announcement comes as the provincial government continues to divide Alberta Health Services into four new agencies.

LaGrange says Alberta Health Services hasn’t been able to focus on primary health care, and has been missing system oversight.

The Alberta government’s dismantling of the health agency is expected to include two more organizations responsible for hospital care and continuing care.

Another new agency, Recovery Alberta, recently took over the mental health and addictions portfolio of Alberta Health Services.

This report by The Canadian Press was first published Oct. 15, 2024.

The Canadian Press. All rights reserved.

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Experts urge streamlined, more compassionate miscarriage care in Canada

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Rana Van Tuyl was about 12 weeks pregnant when she got devastating news at her ultrasound appointment in December 2020.

Her fetus’s heartbeat had stopped.

“We were both shattered,” says Van Tuyl, who lives in Nanaimo, B.C., with her partner. Her doctor said she could surgically or medically pass the pregnancy and she chose the medical option, a combination of two drugs taken at home.

“That was the last I heard from our maternity physician, with no further followup,” she says.

But complications followed. She bled for a month and required a surgical procedure to remove pregnancy tissue her body had retained.

Looking back, Van Tuyl says she wishes she had followup care and mental health support as the couple grieved.

Her story is not an anomaly. Miscarriages affect one in five pregnancies in Canada, yet there is often a disconnect between the medical view of early pregnancy loss as something that is easily managed and the reality of the patients’ own traumatizing experiences, according to a paper published Tuesday in the Canadian Medical Association Journal.

An accompanying editorial says it’s time to invest in early pregnancy assessment clinics that can provide proper care during and after a miscarriage, which can have devastating effects.

The editorial and a review of medical literature on early pregnancy loss say patients seeking help in emergency departments often receive “suboptimal” care. Non-critical miscarriage cases drop to the bottom of the triage list, resulting in longer wait times that make patients feel like they are “wasting” health-care providers’ time. Many of those patients are discharged without a followup plan, the editorial says.

But not all miscarriages need to be treated in the emergency room, says Dr. Modupe Tunde-Byass, one of the authors of the literature review and an obstetrician/gynecologist at Toronto’s North York General Hospital.

She says patients should be referred to early pregnancy assessment clinics, which provide compassionate care that accounts for the psychological impact of pregnancy loss – including grief, guilt, anxiety and post-traumatic stress.

But while North York General Hospital and a patchwork of other health-care providers in the country have clinics dedicated to miscarriage care, Tunde-Byass says that’s not widely adopted – and it should be.

She’s been thinking about this gap in the Canadian health-care system for a long time, ever since her medical training almost four decades ago in the United Kingdom, where she says early pregnancy assessment centres are common.

“One of the things that we did at North York was to have a clinic to provide care for our patients, and also to try to bridge that gap,” says Tunde-Byass.

Provincial agency Health Quality Ontario acknowledged in 2019 the need for these services in a list of ways to better manage early pregnancy complications and loss.

“Five years on, little if any progress has been made toward achieving this goal,” Dr. Catherine Varner, an emergency physician, wrote in the CMAJ editorial. “Early pregnancy assessment services remain a pipe dream for many, especially in rural Canada.”

The quality standard released in Ontario did, however, prompt a registered nurse to apply for funding to open an early pregnancy assessment clinic at St. Joseph’s Healthcare Hamilton in 2021.

Jessica Desjardins says that after taking patient referrals from the hospital’s emergency room, the team quickly realized that they would need a bigger space and more people to provide care. The clinic now operates five days a week.

“We’ve been often hearing from our patients that early pregnancy loss and experiencing early pregnancy complications is a really confusing, overwhelming, isolating time for them, and (it) often felt really difficult to know where to go for care and where to get comprehensive, well-rounded care,” she says.

At the Hamilton clinic, Desjardins says patients are brought into a quiet area to talk and make decisions with providers – “not only (from) a physical perspective, but also keeping in mind the psychosocial piece that comes along with loss and the grief that’s a piece of that.”

Ashley Hilliard says attending an early pregnancy assessment clinic at The Ottawa Hospital was the “best case scenario” after the worst case scenario.

In 2020, she was about eight weeks pregnant when her fetus died and she hemorrhaged after taking medication to pass the pregnancy at home.

Shortly after Hilliard was rushed to the emergency room, she was assigned an OB-GYN at an early pregnancy assessment clinic who directed and monitored her care, calling her with blood test results and sending her for ultrasounds when bleeding and cramping persisted.

“That was super helpful to have somebody to go through just that, somebody who does this all the time,” says Hilliard.

“It was really validating.”

This report by The Canadian Press was first published Oct. 15, 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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