Home Health News Men are getting sicker, dying more often of covid-19, Spain data shows – The Washington Post

Men are getting sicker, dying more often of covid-19, Spain data shows – The Washington Post

14 min read


Which was where he discovered he was an outlier.

“I looked around and all I saw [were] very old people,” Benítez remembered. Struggling to breathe by that point, he ended up in the intensive care unit, and only then, fortunately, was he able to recover.

Benítez’s story, of an ICU admission for covid-19 at age 33, remains rare. However, based on detailed epidemiological data from the advancing epidemic in Spain, even young men are not risk-free. And the older that men in Spain are, their cases of severe disease, including pneumonia, trips to the ICU and deaths become far more numerous than those for women.

The data arriving from Spain, combined with similar findings from other countries with large outbreaks, such as Italy, China and France, are increasingly suggesting that the top risk group for the novel coronavirus is not simply older adults, but older men. A Washington Post analysis of U.S. deaths so far also found that nearly 60 percent of deaths, in cases where a gender could be identified, were male.

The Spain data, based on an analysis of 20,648 cases so far and 722 deaths by the country’s Institute of Health Carlos III, a national public health agency, delivers a new level of detail. It shows that men are faring worse on multiple metrics for the disease.

Among gender-identified disease cases, men make up 60 percent of those that progress to the dangerous pneumonia stage. They make up 59 percent of the hospitalizations, 72 percent of the intensive care unit admissions and 65 percent of the deaths.

The gender divide shows up early, according to Spanish health officials. Men exhibit more of the initial symptoms: fever, cough and trouble breathing. And that carries through the course of sickness: Men progress more often to pneumonia, and have more cases of acute respiratory distress syndrome and more kidney failures.

One prominent hypothesis to explain higher male deaths from the disease in other countries is that men tend to smoke more. And yet in Spain, the gender-based smoking gap is small.

Thirty-one percent of males ages 15 and older smoke in the country, according to the World Health Organization, and so do 27 percent of women. So it seems unlikely that smoking alone would explain the disparities above.

“The discrepancy between rates of smoking in men and women are less pronounced in Spain and Italy than in China, yet the sex difference in covid-19 outcomes are more pronounced in Spain and Italy than in China,” said Sabra Klein, an expert on how men and women experience disease, especially viral infections, at the Johns Hopkins Bloomberg School of Public Health. “Smoking cannot be the primary cause.”

That’s true of Benítez. He doesn’t smoke or have any health issues, and he was stunned that he could get so sick.

“It was strange,” he said of his hospitalization, “because I was so much younger than everyone else. When I left, the doctor told me I was very strong because I had been very sick and a lot of people wouldn’t have made it.”

Experts trying to parse the meaning of the gender-based data out there say that, while behaviors play some role, it’s also hard to rule out biological explanations. That’s especially true because the additional X chromosome that women have plays a role in immune response, so much so that one recent study asserted that “it is clear that sex-specific effects contribute to infectious disease susceptibility and females have a major immunological advantage over males.”

“The data from Spain and Italy supports the hypothesis that there is a biological basis for the sex bias observed in covid-19 disease severity,” said Angela Rasmussen, a virologist at Columbia University. “As the data continues to be analyzed, it’s possible we may find a behavioral or cultural basis for these disparities, but this is now emerging as a global trend, suggesting that this is rooted in the biological underpinnings of sex.”

Klein agrees. At the same time, she also suspects a role for behavioral differences, such as less of a tendency toward hand-washing and less willingness to go to the doctor.

“I realize that everyone wants answers for the question of ‘why,’ but the truth is that we don’t know and will not likely know until controlled research studies can be conducted to better understand these mechanisms,” she said. “I think it is fair to say that being a male is a risk factor for more severe outcomes at this stage in the pandemic and should be taken seriously.”

Health workers prepare to receive patients with covid-19 at the Ifema exhibition complex in Madrid on March 22. (Comunidad de Madrid/Getty Images)
Health workers prepare to receive patients with covid-19 at the Ifema exhibition complex in Madrid on March 22. (Comunidad de Madrid/Getty Images)

More data trickling in from other countries confirms the picture presented in Spain. Take, for example, admissions into critical or intensive care units for covid-19, which Benítez experienced.

In France, 73 percent of intensive care unit admissions for covid-19 have been for men. In Norway, that figure is 75 percent. In Britain, it is 71 percent.

Granted, there is a great deal of uncertainty about why these statistics are turning out this way, and experts in Spain said there are theories but few clear answers.

Two Spanish experts agreed that whatever is going on, it does not seem to involve men contracting more cases. Rather, it’s that their cases are worse once they do get the disease.

“Among men, severe disease appears more frequently than among women, and yet when we talk about the disease as a whole, both the serious and the mildest cases, the difference is not as stark,” said Carlos A. Jiménez-Ruiz, a pulmonologist and the president of the Spanish Society of Pneumology and Thoracic Surgery (SEPAR).

While many countries show that more men are getting infected with the novel coronavirus than women, the difference in Spain is slight: Men make up 51 percent of cases and women make up 49 percent.

For Jiménez-Ruiz, one possible explanation is that patients who have severe covid-19 cases are more likely to have suffered previous diseases that are typically more common among Spanish men, such as chronic obstructive pulmonary disease and hypertension. According to data released by the Spanish government, 58 percent of ICU or fatal covid-19 cases involved previous cardiovascular diseases.

Jordi Vila Estape, president of the Spanish Society of Infectious Diseases and Clinical Microbiology (SEIMC) and head of the department of clinical microbiology at Barcelona’s Hospital Clinic, said that when it comes to severe disease, men are showing more cases, but “what isn’t known is the reason for that.”

He speculates that there could be a role for genetics. He also pointed out, as did Jiménez-Ruiz, that men have health conditions that complicate the disease at a younger age.

“And of course these basic diseases are creating a worse scenario, because if you already have a disease, if in addition you have an infection, the probability of mortality is very high,” he said.

For now, Benítez is at home in Madrid, where he lives with his mother, sister and girlfriend, but in quarantine by himself. He is recovering, but his main concern is whether he may have infected someone.

“My girlfriend has a fever and a headache,” he said, “but when she went out to go to the doctor, they told her she can’t go out on the street. She has to call the phone number. So she’s waiting to see if it goes away by itself.”

Pamela Rolfe reported from Madrid. Washington Post operations editor María Sánchez Díez contributed to this report.

Let’s block ads! (Why?)

Source link

Load More Related Articles
Load More By admin
Load More In Health News

Leave a Reply

Your email address will not be published.

Check Also

UK coronavirus variant cases doubling every 10 days in US, study finds – Fox News

[ad_1] The highly-contagious COVID-19 variant first detected in the United Kingdom is now …