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Does low testosterone make COVID-19 worse for men?


A new study suggests that, among men, low testosterone levels in the blood are linked to more severe COVID-19.
The study contradicts widespread assumptions that higher testosterone may explain why men, on average, develop more severe COVID-19 than women do.
“The groups of men who were getting sicker were known to have lower testosterone across the board.”
Throughout the pandemic, doctors have seen evidence that men with COVID-19 fare worse, on average, than women with the infection.
One theory is that hormonal differences between men and women may make men more susceptible to severe disease. And since men have much more testosterone than women, some scientists have speculated that high levels of testosterone may be to blame. ....

Abhinav Diwan , Sandeep Dhindsa , Saint Louis University , National Center , Washington University Institute Of Clinical , Institute Of Clinical , National Institutes Of Health , Washington University School Of Medicine , Translational Sciences , Foundation For Barnes , Washington University , Saint Louis University School Of Medicine , Washington University School , Barnes Jewish Hospital , Saint Louis , Saint Louis University School , National Institutes , Washington University Institute , Advancing Translational Sciences , சந்தீப் திந்ட்ச , துறவி லூயிஸ் பல்கலைக்கழகம் , தேசிய மையம் , வாஷிங்டன் பல்கலைக்கழகம் நிறுவனம் ஆஃப் மருத்துவ , நிறுவனம் ஆஃப் மருத்துவ , தேசிய நிறுவனங்கள் ஆஃப் ஆரோக்கியம் , வாஷிங்டன் பல்கலைக்கழகம் பள்ளி ஆஃப் மருந்து ,

For men, low testosterone means high risk of severe COVID-19


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IMAGE: A new study from Washington University School of Medicine in St. Louis suggests that, among men, low testosterone levels in the blood are linked to more severe COVID-19. The study.
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Credit: SARA MOSER
Throughout the pandemic, doctors have seen evidence that men with COVID-19 fare worse, on average, than women with the infection. One theory is that hormonal differences between men and women may make men more susceptible to severe disease. And since men have much more testosterone than women, some scientists have speculated that high levels of testosterone may be to blame.
But a new study from Washington University School of Medicine in St. Louis suggests that, among men, the opposite may be true: that low testosterone levels in the blood are linked to more severe disease. The study could not prove that low testosterone is a cause of severe COVID-19; low levels could simply serve as a marker of some other causal factors. Still, ....

Abhinav Diwan , Sandeep Dhindsa , Saint Louis University , School Of Medicine , National Center , Washington University Institute Of Clinical , Institute Of Clinical , National Institutes Of Health , Washington University School Of Medicine , Translational Sciences , Foundation For Barnes , Washington University , Saint Louis University School Of Medicine , Washington University School , Barnes Jewish Hospital , Saint Louis , Saint Louis University School , National Institutes , Washington University Institute , Advancing Translational Sciences , University School , Louis Children , சந்தீப் திந்ட்ச , துறவி லூயிஸ் பல்கலைக்கழகம் , பள்ளி ஆஃப் மருந்து , தேசிய மையம் ,

Triple-negative breast cancer more deadly for African American women


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Multiple studies have shown that African American women with breast cancer have lower survival rates than white women with the disease. But the association between race or ethnicity and treatment outcomes in triple-negative breast cancer an aggressive type of tumor that does not respond to hormonal or other targeted therapies has not been well defined.
Now, new research from Washington University School of Medicine in St. Louis shows that non-Hispanic African American women with triple-negative breast cancer also do not fare as well as non-Hispanic white women with this type of breast cancer. The study demonstrates the need for additional research to address disparities in cancer care and understand whether tumor biology or nonbiological reasons such as systemic racism or a combination of such factors may prevent African American women from receiving the same quality of care as white women. ....

United States , Ying Liu , Breast Cancer Research Foundation , School Of Medicine , National Cancer Institute , Washington University School Of Medicine , Siteman Cancer Center , Foundation For Barnes , Division Of Public Health Sciences , Denim Days Research Scholar Grant , American Cancer Society , African American , Washington University School , Hispanic African American , Public Health , Siteman Cancer , National Institutes , University School , Louis Children , Medicine Health , Breast Cancer , ஒன்றுபட்டது மாநிலங்களில் , யிங் லியூ , மார்பக புற்றுநோய் ஆராய்ச்சி அடித்தளம் , பள்ளி ஆஃப் மருந்து , தேசிய புற்றுநோய் நிறுவனம் ,