Covid's impact on cancer care is turning oncologists' worst fears into reality

  

Category:  News & Politics

Via:  perrie-halpern  •  one week ago  •  4 comments

By:   Dr. Jalal Baig

Covid's impact on cancer care is turning oncologists' worst fears into reality
Covid's impact on cancer care is turning oncologists' worst fears in America into reality, and the vaccine won't immediately fix it

S E E D E D   C O N T E N T



Apart from felling scores of cancer patients, the virus has upended cancer diagnosis, treatment and research.

Almost one year into the pandemic, many of the fears harbored by oncologists like me have been fully realized in clinical practice. Apart from felling scores of cancer patients, the virus has upended cancer diagnosis, treatment and research. Covid-19 attacks the lungs, of course, but it also disrupts other organs — and really, entire health systems. By now, Covid has been linked to heart disease, diabetes, stroke, low blood cell counts and psychiatric conditions.

Cancer patients possess little resistance against Covid-19. The older you get, the higher your cancer risk. But advanced age is also a risk factor for coronavirus. Metabolic disorders associated with cancer, like obesity, high blood pressure and diabetes, add further vulnerability.

A study in the JCO Global Oncology journal examined how patients diagnosed with Covid-19 during the early portion of the pandemic fared in Asia, Europe and the United States. It showed that patients with cancer had worse outcomes (greater need for ICU admission and higher mortality) than those without cancer.

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Based on data from the United Kingdom, an analysis published in Nature found that a Covid-19 infection within the first year of a cancer diagnosis was especially lethal. Compared to those without cancer, patients with a solid organ cancer (e.g., breast, lung and colon) had 1.8 times the risk of death, while those with a blood cancer had a fourfold greater risk.

And unfortunately, the results of a recent University of Pennsylvania study show that even those whose cancer is in remission and who are not currently requiring any therapy remain prone to severe Covid-19 infections.

As Nathan Berger, a professor and oncologist at Case Western Reserve School of Medicine recently told STAT News: "The combination of the virus and cancer is synergistic and leading to mortality. The death rates are much higher than they are for either of the diseases alone."

Yet even those cancer patients who avoided direct infection could not entirely escape the coronavirus' seismic effect on health care systems. As health care resources were reallocated to the pandemic response, staple treatments such as elective cancer surgery and radiation were deferred, while systemic therapies like chemotherapy were delayed.

In cancer, time is exceedingly precious. A study in the British Medical Journal found that even a four-week delay in cancer treatments caused an uptick in mortality for seven different cancers, including breast, lung and colon.

Routine screenings for cancers of the breast, cervix and colon also nosedived during the pandemic due to insurance issues or fears of contracting Covid-19 from health care facilities. Last year, these screenings were down more than 90 percent when compared to previous years.

The full impact of these missed or delayed colonoscopies and mammograms hasn't registered yet.

Though the full impact of these missed or delayed colonoscopies and mammograms hasn't registered yet, it is possible — likely, even' that many preventable or early stage cancers were simply missed. As William Cance, chief medical and scientific officer of the American Cancer Society, grimly told The Wall Street Journal, "We undoubtedly will have delays in diagnoses, and more advanced cancers."

Research trials that blaze new trails and possibilities for cancer treatment have also been scuppered by lockdowns and dwindling recruitment. Given that cancer remains the second-leading cause of death in America and is only expected to increase due to rising life expectancy and exposure to risk factors, the new drugs and therapies unearthed through trials are critical.

Oncologists like myself feel the weight of Covid-19's daily interference in our patients' cancer care. Any unexplained fever, cough or vague symptom in a patient now compounds concerns and adds an additional layer of paranoia, risk and complexity. Unsurprisingly, oncologists have reported a surge in their personal anxiety and depression during the pandemic.

Though the ongoing vaccine rollout offers hope, it is fraught with uncertainty. Like so many gray areas surrounding Covid, it is unknown whether an immuncompromised cancer patient can mount a sufficient immune response to vaccination. But even a diminished benefit from the vaccine will add some armor against the virus' spike protein.

From diagnosis and beyond, the fate of many cancer patients is now tied closely to the contagion's trajectory.

Dr. Jalal Baig is a physician and writer. He is an oncologist in Chicago. His work has appeared in The Washington Post, The Guardian, The Atlantic, Slate, Vice, Salon and elsewhere.


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Kavika
Professor Principal
1  Kavika     one week ago

This is a very sad article to read. Cancer patients have a very difficult time and to add COVID to it is devastating.

 
 
 
Perrie Halpern R.A.
Professor Principal
2  seeder  Perrie Halpern R.A.    one week ago

It's actually very frightening. So many people have had cancer, and to find out that this makes you COVID prone, even after the disease has been beat, is very disturbing. 

 
 
 
Kathleen
PhD Principal
3  Kathleen    one week ago

This is really bad news to know you are at such a higher risk like this. Very scary and sad. 

 
 
 
Mark in Wyoming
Professor Silent
4  Mark in Wyoming     one week ago

I think it will take a few years to sort out what all the implications of covid are and its lasting effects.

 
 
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