Odisha News, Odisha Latest news, Odisha Daily - OrissaPOST
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
  • Home
  • Trending
  • State
  • Metro
  • National
  • International
  • Business
  • Feature
  • Entertainment
  • Sports
  • More..
    • Odisha Special
    • Editorial
    • Opinion
    • Careers
    • Sci-Tech
    • Timeout
    • Horoscope
    • Today’s Pic
  • Video
  • Epaper
  • News in Odia
No Result
View All Result
OrissaPOST - Odisha Latest news, English Daily -
No Result
View All Result

How coronavirus infection interferes with heart function decoded; read here

PTI
Updated: March 4th, 2021, 07:15 IST
in Coronavirus, Feature
0
Active Covid cases in country rise to 1,670

Photo courtesy: Creative Commons

Share on FacebookShare on TwitterShare on WhatsAppShare on Linkedin

Washington: Heart damage in COVID-19 patients is caused by the novel coronavirus infecting cardiac muscle cells, leading to cell death which interferes with the muscle’s contraction, according to a study that may lead to the development of new drugs to treat the viral infection.

While studies since the beginning of the pandemic have linked COVID-19 with heart problems such as reduced ability to pump blood, scientists, including those from the Washington University School of Medicine in the US, said it was unknown until now if these are directly caused by the virus infecting the organ, or due to inflammation elsewhere in the body.

Also Read

Viral video

Viral video: Thrill on highway turns into a nightmare in seconds

23 hours ago
Viral video

Pakistan’s viral chaos: Law and order missing, madness takes charge

1 day ago

In the current research, published in the Journal of the American College of Cardiology: Basic to Translational Science, they used stem cells to engineer cardiac tissue and modelled how the coronavirus infected the heart.

The researchers found that viral infection not only kills heart muscle cells but destroys the muscle fibre units responsible for heart muscle contraction.

According to the scientists, this cell death and loss of heart muscle fibres can happen even in the absence of inflammation.

“Inflammation can be a second hit on top of damage caused by the virus, but the inflammation itself is not the initial cause of the heart injury,” said study senior author Kory J. Lavine from the Washington University School of Medicine.

Based on the study results, the researchers said the coronavirus is unique in the effect it has on the heart, especially in the immune cells that respond to the infection.

For most other viruses that affect the heart, they said the immune system’s T cells and B cells are on the site of infection, however in COVID-19, the study found that the body’s immune cells called macrophages, monocytes, and dendritic cells dominate the counter response.

“COVID-19 is causing a different immune response in the heart compared with other viruses, and we don’t know what that means yet,” Lavine said.

“In general, the immune cells seen responding to other viruses tend to be associated with a relatively short disease that resolves with supportive care,” he added.

According to the scientists, these immune cells are associated with a chronic condition that can have long-term consequences.

While the researchers could validate their findings by studying tissue from four COVID-19 patients who had heart injury associated with the infection, they said more research is still needed to “understand what is happening.”

“Even young people who had very mild symptoms can develop heart problems later on that limit their exercise capacity,” Lavine said.

“We want to understand what’s happening so we can prevent it or treat it. In the meantime, we want everyone to take this virus seriously and do their best to take precautions and stop the spread, so we don’t have an even larger epidemic of preventable heart disease in the future,” he added.

PTI

Tags: Coronaviruscovid19healthpandemicRESEARCHscience
ShareTweetSendShare
Suggest A Correction

Enter your email to get our daily news in your inbox.

 

OrissaPOST epaper Sunday POST OrissaPOST epaper

Click Here: Plastic Free Odisha

#MyPaperBagChallenge

Tabish Maaz

December 12, 2019
#MyPaperBagChallenge

Adyasha Priyadarsani Sendha

December 12, 2019
#MyPaperBagChallenge

D Rama Rao

December 12, 2019
#MyPaperBagChallenge

Lopali Pattnaik

December 12, 2019
#MyPaperBagChallenge

Smitarani Sahoo

December 12, 2019
#MyPaperBagChallenge

Pragyan Priyambada

December 12, 2019
#MyPaperBagChallenge

Swarit Praharaj

December 12, 2019
#MyPaperBagChallenge

Tapaswini Mallick

December 12, 2019
#MyPaperBagChallenge

Aman Kumar Barisal

December 12, 2019
#MyPaperBagChallenge

Ramakanta Sahoo

December 12, 2019
#MyPaperBagChallenge

Ankita Balabantray

December 12, 2019
#MyPaperBagChallenge

Archit Mohapatra

December 12, 2019
#MyPaperBagChallenge

Keshab Chandra Rout

December 12, 2019
#MyPaperBagChallenge

Spinoj Pattnaik

December 12, 2019
#MyPaperBagChallenge

Sarfraz Ahmad

December 12, 2019
#MyPaperBagChallenge

Sarmistha Nayak

December 12, 2019
#MyPaperBagChallenge

Faiza Firdous

December 12, 2019
?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
#MyPaperBagChallenge

Dibya Ranjan Das

December 12, 2019
#MyPaperBagChallenge

Rajashree Pravati Mohanty

December 12, 2019
#MyPaperBagChallenge

Akshaya Kumar Dash

December 12, 2019
#MyPaperBagChallenge

Sibarama Khotei

December 12, 2019
#MyPaperBagChallenge

Mrutyunjaya Behera

December 12, 2019
#MyPaperBagChallenge

Praptimayee Biswal

December 12, 2019
#MyPaperBagChallenge

Adrita Bhattacharya

December 12, 2019
#MyPaperBagChallenge

Sitakanta Mohanty

December 12, 2019
#MyPaperBagChallenge

Vandana Singh

December 12, 2019
#MyPaperBagChallenge

Narendra Kumar

December 12, 2019
#MyPaperBagChallenge

Mandakini Dakua

December 12, 2019
#MyPaperBagChallenge

Pratyasharani Ghibela

December 12, 2019
#MyPaperBagChallenge

Surya Sidhant Rath

December 12, 2019

Archives

Editorial

Toll Sucks Life

Nitin Gadkari
July 9, 2025

Union Road Transport and Highways Minister Nitin Gadkari took everyone by surprise when at a function in Nagpur, where the...

Read more

Bloodline

BJP-Shiv Sena
July 8, 2025

The coming together of the Thackeray cousins – Raj Thackeray, chief of the Maharashtra Navnirman Sena (MNS) and Shiv Sena...

Read more

Acknowledge Failure

Deputy Chief of Army Staff Lieutenant General Rahul R Singh
July 7, 2025

Deputy Chief of Army Staff Lieutenant General Rahul R Singh’s candid revelations about Operation Sindoor at a FICCI event ‘New...

Read more

Politics of Philosophy

AAKAR PATEL
July 6, 2025

The BJP’s constitution (Article 3) says, “Integral Humanism shall be the philosophy of the party.” The party’s membership form has...

Read more
  • Home
  • State
  • Metro
  • National
  • International
  • Business
  • Editorial
  • Opinion
  • Sports
  • About Us
  • Advertise
  • Contact Us
  • Jobs
Developed By Ratna Technology

© 2024 All rights Reserved by OrissaPOST

  • News in Odia
  • Orissa POST Epaper
  • Video
  • Home
  • Trending
  • Metro
  • State
  • Odisha Special
  • National
  • International
  • Sports
  • Business
  • Editorial
  • Entertainment
  • Horoscope
  • Careers
  • Feature
  • Today’s Pic
  • Opinion
  • Sci-Tech
  • About Us
  • Contact Us
  • Jobs

© 2024 All rights Reserved by OrissaPOST

    • News in Odia
    • Orissa POST Epaper
    • Video
    • Home
    • Trending
    • Metro
    • State
    • Odisha Special
    • National
    • International
    • Sports
    • Business
    • Editorial
    • Entertainment
    • Horoscope
    • Careers
    • Feature
    • Today’s Pic
    • Opinion
    • Sci-Tech
    • About Us
    • Contact Us
    • Jobs

    © 2024 All rights Reserved by OrissaPOST