“In the 3 months postinfection, people who’d had COVID-19 had higher rates of death and many health conditions including heart failure, diabetes, Alzheimer’s disease, and depression.”
Tag: research
COVID-19 tied to dangerous blood clots in cancer patients
The risk of developing venous thromboembolisms—potentially serious blood clots in the veins—is elevated among cancer patients hospitalized with COVID-19 and taking anticancer drugs, according to a study yesterday in JAMA Oncology.
Comments closedHow COVID-19 Changes the Immune System
In a paper published on August 18 in the journal Cell, scientists report that innate immune cells—a critical part of the immune system activated to battle COVID-19—remain altered for at least a year after infection. The finding suggests that these cells may play a role in some of the lingering symptoms associated with Long COVID, although more studies are needed to confirm that connection.
Comments closedWhich arm gets the Covid-19 booster may make a difference, study shows
When you go to get your newly updated Covid-19 booster this fall, you might want to choose the arm the vaccine goes in carefully.
Comments closedCOVID-19 took a toll on heart health and doctors are still grappling with how to help
Heart attack-caused deaths rose during every virus surge. Worse, young people aren’t supposed to have heart attacks but Cheng’s research documented a nearly 30% increase in heart attack deaths among 25- to 44-year-olds in the pandemic’s first two years.
Comments closedMedical Xpress
August 10, 2023
In a new study, researchers used Medicare data to characterize the long-term risk of death and hospital readmission after being hospitalized with COVID-19 among patients 65 years and older. The study demonstrates that among patients who were admitted to a hospital with COVID-19 and discharged alive, the risk of post-discharge death was nearly twice that observed in those who were discharged alive from an influenza-related hospital admission.
Comments closedResearchers find COVID-19 causes mitochondrial dysfunction in heart and other organs
This study provides us with strong evidence that we need to stop looking at COVID-19 as strictly an upper respiratory disease and start viewing it as a systemic disorder that impacts multiple organs. The continued dysfunction we observed in organs other than the lungs suggests that mitochondrial dysfunction could be causing long-term damage to the internal organs of these patients.
Scientists develop breath test that rapidly detects COVID-19 virus
Comments closedWith this test, there are no nasal swabs and no waiting 15 minutes for results, as with home tests. A person simply blows into a tube in the device, and an electrochemical biosensor detects whether the virus is there. Results are available in about a minute.
Nouvelles études pour traiter la COVID-19 longue
The National Institutes of Health in the United States have begun a series of studies to test possible treatments for long COVID, a step eagerly awaited in the efforts of the United States to fight this mysterious disease that affects millions of people.
Comments closedWhat’s the future of wastewater testing for COVID‑19?
Wastewater surveillance became an important tool for detecting COVID-19 outbreaks in communities throughout the pandemic, and it continues to be used in search for coronavirus SARS-CoV-2 as well as other pathogens.
But it’s unclear whether current levels of government funding to monitor wastewater for SARS-CoV-2 will continue beyond next year. Experts are calling on the federal government to create a standardized system for wastewater surveillance to bolster and replace the patchwork being used today.
Comments closedHospital-acquired COVID infections worsened as the pandemic progressed, research finds
The chances of becoming infected with COVID-19 while hospitalized increased as the pandemic progressed, according to recent Canadian research.
In fact, significantly more Canadians became infected with hospital-acquired COVID-19 during the fifth and sixth waves of the pandemic — the first two Omicron waves from late 2021 until the spring of 2022 — than during earlier waves, according to the study published in the journal JAMA Network Open. Researchers looked at cases of patients hospitalized with COVID-19 between March 2020 and May 2022.
Comments closedA Covid FAQ with 300 Sources
Comments closedCovid is causing waves of brain damage, heart disease, organ failure, and chronic illness. It’s doing this damage in mild and asymptomatic cases. It doesn’t matter how sick you feel or how fast you recover.
Study: 1 in 6 kids have persistent COVID symptoms for 3 months after infection
Comments closedIt was thought at first that the pediatric population was relatively spared from the long-term effects of COVID-19 after infection. But this changed rapidly with increasing reports and studies of pediatric patients not fully recovering from acute COVID-19.
Le Soleil / Agence France-Presse
July 19, 2023
« Les personnes porteuses d’un variant génétique particulier ont deux fois plus de chance de ne pas tomber malades lorsqu’elles contractent la COVID-19, indique mercredi une étude publiée dans la revue Nature. »
Comments closedNature
July 19, 2023
Comments closedLong COVID presents ‘unfathomable’ burden as health-care system reaches ‘boiling point’
Dr. Jennifer Hulme thought her COVID-19 infection was just “average.” She recovered in a matter of days and went back to work.
Several weeks later she was incapacitated.
“I woke up completely disabled, profoundly ill (and) completely changed from my previous self,” the Toronto emergency room doctor said.
Comments closed