Tag: research
Topic: hospital-acquired infectionsView all posts for the topic: hospital-acquired infections
Hospital-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 closedTopic: public healthView all posts for the topic: public health
A 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.
Topic: long COVIDView all posts for the topic: long COVID
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.
Nature
July 19, 2023
Comments closedLe 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 closedTopic: long COVIDView all posts for the topic: long COVID
Long 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 closedTime
July 17, 2023
The list of neurocognitive issues that Meropol’s team and other researchers must track is extensive: cognitive decline, changes in brain size and structure, depression and suicidal thinking, tremors, seizures, memory loss, and new or worsened dementia have all been linked to previous SARS-CoV-2 infections. In some cases, these longer-term problems occur even in patients with relatively mild COVID-19.
Comments closedUniversity of Alberta
July 13, 2023
Comments closedWashington University in St. Louis
July 10, 2023
Comments closedTopic: wastewater monitoringView all posts for the topic: wastewater monitoring
Wastewater sampling in Canada suggests COVID case rate 19 times higher than reported
At the peak of a SARS-CoV-2 Omicron variant wave in Ontario, wastewater sampling conducted before the surge suggested that COVID-19 cases were 19 times higher than reported because of changes in clinical testing.
Continue readingWastewater sampling in Canada suggests COVID case rate 19 times higher than reported
Comments closed Topic: infertilityView all posts for the topic: infertility
Study: Sperm counts decline even after mild COVID infections
Men recently infected with COVID-19 have decreased sperm counts for more than 3 months following even mild infections, and the sperm they do produce is less able to swim, according to new findings presented today at the annual meeting of the European Society of Human Reproduction and Embryology (ESHRE) in Denmark.
The findings are intriguing because men produce new sperm every 2 or 3 months, and the findings are based on semen analyses taken after 100 days, suggesting COVID does long-term damage to the male reproductive tract.
Comments closedTopic: long COVIDView all posts for the topic: long COVID
A Common Diabetes Drug May Prevent Long COVID in Some People
The drug metformin cut long COVID risk by 41 percent in both people who were overweight and those with obesity. But treatments remain elusive.
Comments closedTopic: cognitive issuesView all posts for the topic: cognitive issues
New imaging technique captures COVID-19’s impact on the brain
Comments closedSome may think COVID-19 affects just the lungs. What was found is that this new MRI technique that we created is very good at identifying changes to the brain due to COVID-19. COVID-19 changes the white matter in the brain.
Topic: rapid testsView all posts for the topic: rapid tests
Study: At-Home Rapid COVID Tests May Miss Many Infections
According to a new study, rapid antigen tests may provide false negatives — suggesting that a person is infection-free, even though other parts of their respiratory tract are teeming with the virus. The researchers found that most people showed a delay of several days between when the virus first appeared in the throat or saliva and when it appeared in the nose. Importantly, 15 of the 17 study participants had high levels of the virus for at least a day prior to getting a positive result.
Comments closedTopic: long COVIDView all posts for the topic: long COVID
Millions of Patients Do Not Have Full Recovery of Smell or Taste Senses After COVID Infection, Study Finds
Retrospective analysis of national data led by investigators from Mass Eye and Ear estimates that over 20 million COVID patients experienced loss of smell or taste in 2021, with a large portion of patients never fully recovering these senses.
Comments closedTopic: long COVIDView all posts for the topic: long COVID
Millions of patients do not have full recovery of smell or taste senses after COVID infection, study finds
A retrospective study by researchers at Massachusetts Eye and Ear, a member of the Mass General Brigham healthcare system, investigated the loss of olfactory and gustatory senses and estimated that about a quarter of Americans who had COVID-19 reported only partial or no recovery of taste or smell.
Comments closed