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Study supports evidence that ivermectin is ineffective at treating COVID-19

2023-02-22T09:16:00.003-08:00

High doses of the drug ivermectin, controversially recommended by some high-profile political and media figures during the COVID-19 pandemic, is ineffective at treating the COVID-19 virus, say University of Oxford affiliated researchers in a study published today in eLife. A new study from researchers at the University of Oxford has revealed that high doses of the drug ivermectin are not effective at treating the COVID-19 virus. The findings, published today in the journal eLife, put an end to the controversial practice of using the drug to treat the virus, which has been advocated by some high-profile political and media figures. The study, which was led by Dr. Michael Davies from the University of Oxford, used a combination of in vitro and in vivo testing to study the effects of ivermectin on the coronavirus. In vitro testing involves testing the drug on cultures of cells, while in vivo tests are conducted on animals. The researchers found that ivermectin was not effective at reducing the replication of SARS-CoV-2, the virus that causes COVID-19, in either cultured cells or animal models. Furthermore, they found that the drug caused a reduction in the activity of the protein known as the 'inflammasome', which is important for immune function. This could potentially increase the risk of severe inflammation. The study authors concluded that while ivermectin may have a positive effect on other viruses, it is not effective against the SARS-CoV-2 virus that causes COVID-19, and thus not a viable treatment for the disease. The controversial practice of using high doses of ivermectin to treat COVID-19 has been advocated by some high-profile political and media figures. Despite the lack of conclusive scientific evidence, some have argued that ivermectin could be used as a treatment for the virus. This new research suggests otherwise, providing concrete scientific evidence that ivermectin is not effective at treating the coronavirus. The authors of the study hope their findings will put an end to the misleading and potentially dangerous practice of using ivermectin to treat COVID-19. They warn that such practices may only further complicate treatment of the virus, and could even put patients at risk of further complications. The findings of the study are clear – high doses of ivermectin are not effective at treating the COVID-19 virus. This new research serves as an important reminder to follow the advice of medical professionals, and to avoid unproven treatments, particularly when it comes to possible treatments for COVID-19. With the emergence of the COVID-19 pandemic, the need for effective treatments has become increasingly apparent. As such, it is essential that we rely on evidence-based science to inform our decisions, and avoid potentially dangerous practices. This latest research from the University of Oxford highlights the importance of relying on scientific evidence, rather than the opinions of high-profile figures, when it comes to our health. It is clear that high doses of ivermectin are not effective at treating the coronavirus. This research underscores the importance of relying on scientific evidence when it comes to making healthcare decisions, particularly during the COVID-19 pandemic. This new study is a positive step towards understanding the virus, and provides important information that may help to inform future treatments.

https://www.lifetechnology.com/blogs/life-technology-medical-news/study-supports-evidence-that-ivermectin-is-ineffective-at-treating-covid-19

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Patients identified as frail before surgery less likely to die one year after

2023-02-22T09:16:00.001-08:00

New Research Sheds Light on Benefits of Preoperative Care for Frail Older Patients Society has long understood the importance of preoperative care for older patients scheduled to undergo surgery. Today, new research published in JAMA Surgery brings to light the importance of comprehensive preoperative care, particularly for frail older patients. The research team conducted a randomized clinical trial involving 1077 patients aged 65 and older who were scheduled to undergo major noncardiac surgery. Each patient was screened for frailty, and those deemed to be frail were randomly assigned to receive either comprehensive preoperative care or standard preoperative care. The comprehensive preoperative care package provided to the first group included conversation about possible outcomes with a physician, help preparing the patient’s body for surgery, and resources for postoperative insurance enrollment, physical and psychological services, and self-care. The researchers then followed up with each patient one year after the surgery. The results of the research showed that after one year, the mortality rate of the group receiving the comprehensive preoperative care package was significantly lower than that of the group receiving the standard preoperative care package—3% versus 8%. Furthermore, patients receiving the comprehensive preoperative care were more likely to be independent with activities of daily living at one year—73% versus 63%. This research supports the importance of providing comprehensive preoperative care to frail older patients who are scheduled to undergo major noncardiac surgery. The researchers suggest that the comprehensive preoperative care package could help to reduce mortality and improve outcomes for these patients. The results of this research have important implications for aged care professionals. It is now clear that providing comprehensive preoperative care to frail older patients is essential for improving their outcomes and potentially lengthening their lives. This research provides strong evidence that aged care professionals should prioritize preoperative care for these patients, who are among the most vulnerable. Aged care professionals must ensure that frail older patients who are scheduled for major noncardiac surgery are receiving comprehensive preoperative care. This care can include conversations with a physician about possible outcomes, help preparing their body for surgery, and resources for postoperative insurance enrollment, physical and psychological services, and self-care. By focusing on preoperative care, aged care professionals can help to ensure that frail older patients receive the care they need to stay safe and healthy throughout their surgical procedures. As demonstrated by this research, comprehensive preoperative care can have a positive impact on their outcomes, potentially helping to reduce mortality in this high-risk population. Preoperative care is essential for ensuring the safety and well-being of frail older patients. A new study published in JAMA Surgery showcases the importance of comprehensive preoperative care for these high-risk patients. The research found that when frail older patients scheduled for major noncardiac surgery received comprehensive preoperative care, including conversations about outcomes and help preparing their body for surgery, they had a lower mortality rate and better outcomes one year after the surgery. This new research is a reminder to the aged care community that comprehensive preoperative care should be a priority for frail older patients undergoing major noncardiac surgery. With comprehensive preoperative care, aged care professionals can help these patients stay safe and healthy throughout their surgical procedures, while potentially reducing the mortality risk associated with these surgeries. Preoperative care can include conversations with a physician about possible outcomes, help preparing the patient’s body for surgery, and resources for postoperative insurance enrollment, physical and psychological services, and self-care. These conversations can help with preoperative planning, providing the patient with important knowledge about the potential outcomes of their surgery and potential postoperative care needs. Preparation for surgery can include measures such as improving nutrition and physical activity, as well as assessing and improving mental health. Resources for insurance enrollment, physical and psychological services, and self-care are essential for postoperative recovery. The results of this research demonstrate the importance of comprehensive preoperative care for frail older patients scheduled for major noncardiac surgery. Aged care professionals should prioritize preoperative care for these patients, who are among the most vulnerable. By taking a comprehensive approach to preoperative care, these professionals can help to reduce mortality and improve outcomes for these patients. In summary, new research published in JAMA Surgery underscores the importance of comprehensive preoperative care for frail older patients undergoing major noncardiac surgery. This research shows that providing conversations about possible outcomes and help preparing the patient’s body for surgery can reduce mortality and improve outcomes. Aged care professionals should prioritize preoperative care for these patients, taking a comprehensive approach to ensure the best possible outcomes. Taking such measures can help to reduce mortality and improve outcomes, while helping these patients stay safe and healthy throughout their surgical procedures.

https://www.lifetechnology.com/blogs/life-technology-medical-news/patients-identified-as-frail-before-surgery-less-likely-to-die-one-year-after

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Endangered African penguin chicks hatch at Arizona aquarium

2023-02-20T04:28:00.003-08:00

Endangered African Penguin Chicks Hatching at Arizona Aquarium Visitors to the Arizona Sonora Desert Museum (ASDM) in Tucson, Arizona have been blessed with an amazing sight in recent days – the hatching of three endangered African penguin chicks. This is a sight that demonstrates the incredible conservation efforts being undertaken to ensure the species' survival and one that everyone should be celebrating. African penguins, which are also known as the “jackass” penguins due to the braying sound they make, are among nature’s most precious animals. They are categorized as a vulnerable species, meaning that their population is at risk of extinction, and are on the brink of disaster. In an effort to save the penguins as a species, the ASDM has launched a species-saving program to breed these majestic birds. The program has already seen success, with the hatching of three chicks – two boys and one girl – said to be nearly two weeks old. This is astounding news for the aquarium and for the African penguin species. The hatching of the three chicks marks a milestone for the ASDM program, which has been working assiduously to increase the African penguin population since its launch in 2014. By raising their own chicks, the program hopes to ensure the species’ long-term viability. The chicks are said to be in good health and, at this stage, are receiving care from their parents, who have been in the care of the aquarium since January. The parents, named Romeo and Juliet, are said to be very attentive and are closely monitoring the chicks and providing essential protection. The team at the aquarium are hoping that the chicks will develop into strong and healthy adults, allowing them to eventually be released into the wild and help strengthen their species’ population in the years to come. In the meantime, the staff at the Arizona Sonora Desert Museum are asking visitors to be respectful of the penguin parents, allowing them to raise their chicks in peace with minimal distractions. Conservation efforts such as this demonstrate that it is possible to protect species on the brink of disaster, and the hatching of these three African penguin chicks is truly a celebration of the wonders of nature. The Arizona Sonora Desert Museum is leading the way in raising awareness about the importance of conservation, and educating visitors about the vital role zoos and aquariums have to play in ensuring these animals’ survival. With the help of its species-saving program, the aquarium is hopeful that its three newest arrivals will help pave the way for future generations of African penguins. The hatching of these three African penguin chicks at the Arizona Sonora Desert Museum is a cause for great celebration. It is a testament to the power of conservation and to the incredible dedication of the program’s staff, who are working hard to ensure the survival of this vulnerable species. The sight of these three tiny, precious hatchlings is proof that conservation efforts can succeed, and that species on the brink of disaster can still be saved. It is a positive reminder of the need to protect our wildlife and to ensure its survival for future generations. This remarkable event is cause for joy and celebration for animal lovers around the world, and is a reminder of the importance of zoos and aquariums in protecting these animals. As the conservation and breeding programs at the Arizona Sonora Desert Museum continue, we can only hope that the population of African penguins can be brought back from the brink of extinction and secured for future generations. In the meantime, we can celebrate the hatching of these three endangered chicks and the incredible efforts being made to protect them.

https://www.lifetechnology.com/blogs/life-technology-science-news/endangered-african-penguin-chicks-hatch-at-arizona-aquarium

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From Hair to Eternity: locks of US presidents heading to space

2023-02-20T04:28:00.001-08:00

George Washington, John F. Kennedy, Dwight D. Eisenhower and Ronald Reagan are embarking on a thrilling journey into the far reaches of outer space. This hair-raising mission marks a new milestone in space exploration and puts these four American figures in the history books as the first to attempt such a feat. The mission is headed by the National Aeronautics and Space Administration (NASA) and will take the four pioneers to the International Space Station (ISS). From there, they will use the Russian Soyuz spacecraft to launch an unmanned mission to the Moon. While on the ISS, the crew will conduct a variety of experiments and research studies relating to space travel and the exploration of celestial bodies. George Washington, John F. Kennedy, Dwight D. Eisenhower and Ronald Reagan have become synonymous with the great strides made by mankind in space exploration. All four have been revered for their wisdom and courage, as well as for their unwavering commitment to the advancement of science and technology. As such, they have been invited by NASA to take part in this monumental mission. In order to prepare for the mission, the astronauts are undergoing a comprehensive training program that includes simulations and drills. The crew is being briefed on the potential risks and hazards they may face during the journey and are being taught how to handle and address any issues that arise. The actual mission will take place in a state-of-the-art spacecraft, built with the most advanced technology available. This spacecraft is designed to withstand the intense conditions of space travel, such as extreme temperatures, low and zero-gravity, and hazardous environments. In the coming days, the crew will embark on the final stage of their training and will begin the preparations for their mission to the ISS. The team has expressed their excitement for the upcoming venture, citing it as a key factor in the further development of space exploration technology. Once the mission is underway, George Washington, John F. Kennedy, Dwight D. Eisenhower and Ronald Reagan will make history as the first to embark on such a daring mission. This hair-raising journey into the unknown will be a true testament to their bravery and commitment to pushing the boundaries of science and technology. George Washington, John F. Kennedy, Dwight D. Eisenhower and Ronald Reagan have always been revered for their wisdom and courage, and they are now being honored by NASA with their very own space mission. This hair-raising journey into the unknown is sure to test the mettle of these four American figures and will undoubtedly be remembered as a key moment in the history of space exploration. It is no wonder then that the news of this mission has been met with such enthusiasm and excitement. The mission is expected to shed light on the potential of space exploration technology and have a long-lasting effect on the way we view space travel. Moreover, it is an opportunity for the four astronauts to be part of a historic moment, one that will surely be remembered for years to come. In conclusion, the upcoming mission of George Washington, John F. Kennedy, Dwight D. Eisenhower and Ronald Reagan is sure to be a landmark event in the history of space exploration. This hair-raising journey into the unknown will put these four American figures in the history books and will surely be remembered for its contribution to science and technology. It is an exciting venture for all of us to follow, and an opportunity to witness the progress and potential of space exploration technology.

https://www.lifetechnology.com/blogs/life-technology-science-news/from-hair-to-eternity-locks-of-us-presidents-heading-to-space

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Research explores cause of differences in psychostimulant duration and intensity of effect

2023-02-15T09:11:00.009-08:00

Psychostimulants interacting with the dopamine transporter are found in the therapy of neuro-psychiatric disorders, such as ADHD or depression, as well as on the illicit drug market. In order to better understand their exact mode of action and undesirable effects, a research team led by Harald Sitte from the Center for Physiology and Pharmacology at the MedUni Wien/Vienna has been working on the question of why different substances in this group of substances have different effects.

https://www.lifetechnology.com/blogs/life-technology-medical-news/research-explores-cause-of-differences-in-psychostimulant-duration-and-intensity-of-effect

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Video: What is cardiogenic shock?

2023-02-15T09:11:00.007-08:00

Cardiogenic shock is a condition where the heart is too weak to pump blood and oxygen to the brain and organs. Fatal if not treated immediately, the condition affects approximately 50,000 people in the U.S.

https://www.lifetechnology.com/blogs/life-technology-medical-news/video-what-is-cardiogenic-shock

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Study finds Black patients wait longer for uterine cancer testing, diagnosis

2023-02-15T09:11:00.005-08:00

Early diagnosis of uterine cancer is known to improve a patient's chances for survival, but previous research has found that Black patients are less likely to receive early diagnoses than people of other racial and ethnic groups. A new analysis by Yale researchers provides insights into why that is: They found that Black patients were more likely than their white counterparts to experience testing delays or to not receive recommended tests at all.

https://www.lifetechnology.com/blogs/life-technology-medical-news/study-finds-black-patients-wait-longer-for-uterine-cancer-testing-diagnosis

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Study finds youth suicide rates increased during COVID-19 pandemic, especially among particular subgroups

2023-02-15T09:11:00.003-08:00

Suicide is the second leading cause of death for individuals aged 5–24 years in the United States, and a significant public health concern. Data suggest depression, anxiety and social isolation increased during the COVID-19 pandemic, which may have contributed to suicide risk in youth.

https://www.lifetechnology.com/blogs/life-technology-medical-news/study-finds-youth-suicide-rates-increased-during-covid-19-pandemic-especially-among-particular-subgroups

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Study finds education and navigation increase cancer genetic counseling and/or testing

2023-02-15T09:11:00.001-08:00

Genetic counseling and genetic testing for mutations in certain genes such as BRCA1 and BRCA2 genes—can help people understand their risk of certain types of cancer that can run in families, and improve outcomes through prevention, early detection, and targeted treatments.

https://www.lifetechnology.com/blogs/life-technology-medical-news/study-finds-education-and-navigation-increase-cancer-genetic-counseling-and-or-testing

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How the Middle Ages' female doctors were consigned to oblivion

2023-02-13T10:11:00.009-08:00

The figure of the witch has long cast a spell on artists and scientists, who have alternately associated her with women displaying an uncanny knowledge of nature or a voracious sexuality. In fact, many of "witches" persecuted in Europe from the 15th century onward were midwives and healers, in line with a long tradition of lay medical practice that was more pragmatic than theoretical.

https://www.lifetechnology.com/blogs/life-technology-medical-news/how-the-middle-ages-female-doctors-were-consigned-to-oblivion

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New study may help to explain smell challenges in individuals with autism

2023-02-13T10:11:00.007-08:00

New research from New York Institute of Technology College of Osteopathic Medicine (NYITCOM) could help explain how the sense of smell is impacted in individuals with autism.

https://www.lifetechnology.com/blogs/life-technology-medical-news/new-study-may-help-to-explain-smell-challenges-in-individuals-with-autism

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Mother's blessing: Microbiota from mothers regulates lung immunity in newborns

2023-02-13T10:11:00.005-08:00

A new study led by Bruno Silva Santos, group leader and vice-director at the Instituto de Medicina Molecular João Lobo Antunes (iMM; Portugal), and published in Cell Reports revealed that a type of white blood cell, the γδ T cell, influences the transfer of maternal microbiota during birth and nursing, and impacts the lung immune response in newborns.

https://www.lifetechnology.com/blogs/life-technology-medical-news/mothers-blessing-microbiota-from-mothers-regulates-lung-immunity-in-newborns

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New genetic risk factors for rheumatoid arthritis revealed by analysis of multiple ancestry groups

2023-02-13T10:11:00.003-08:00

In a large genetic study published in Nature Genetics, RIKEN researchers have identified 124 genetic markers, 34 of which are novel, that can influence the risk of developing rheumatoid arthritis. This information could help to develop new treatments for the painful and often debilitating condition.

https://www.lifetechnology.com/blogs/life-technology-medical-news/new-genetic-risk-factors-for-rheumatoid-arthritis-revealed-by-analysis-of-multiple-ancestry-groups

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Seasonal and circadian genetic variation charted across the human body

2023-02-13T10:11:00.001-08:00

The daily rotation of Earth and its yearly voyage around the sun marks the natural rhythm of life on the planet. Human health indicators such as body temperature, blood pressure and sleep, as well as animal behavior including foraging, molting, mating or hibernating, is influenced by innate biological clocks that work over circadian (day-night and twenty-four hour) and/or circannual (seasons and twelve-month) cycles.

https://www.lifetechnology.com/blogs/life-technology-medical-news/seasonal-and-circadian-genetic-variation-charted-across-the-human-body

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Study shows California counties overseen by a coroner who is also sheriff underreport officer-involved deaths

2023-02-10T08:39:00.001-08:00

High-profile incidents of deaths by police officers, such as in the cases of George Floyd in Minneapolis and, more recently, Tyre Nichols in Memphis, Tennessee, have been lightning rods for social movements demanding systemic change in American policing, with calls for greater accountability and transparency, and equal protection for all.
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Method used to track Ebola's trajectory being applied to COVID-19

2020-10-05T02:44:00.003-07:00

What exactly happened in Asia that caused SARS-CoV-2 to rapidly spread across the region and then essentially came to a halt there? That's what researchers from the University of South Florida are trying to determine in a new study funded by an NSF Rapid Response grant.

A tale of two cesspits: DNA reveals intestinal health in Medieval Europe and Middle East

2020-10-05T02:44:00.001-07:00

A new study published this week in the journal Philosophical Transactions of the Royal Society B demonstrates a first attempt at using the methods of ancient bacterial detection, pioneered in studies of past epidemics, to characterize the microbial diversity of ancient gut contents from two medieval latrines. The findings provide insights into the microbiomes of pre-industrial agricultural populations, which may provide much-needed context for interpreting the health of modern microbiomes.

Transportation barriers to care may increase likelihood of emergency surgical intervention

2020-10-04T03:44:00.025-07:00

Transportation barriers, such as personal access to a vehicle or public transportation, disproportionally affect minority communities, according to results of a new study presented at the virtual American College of Surgeons (ACS) Clinical Congress 2020.

Female Spanish-only speakers get screening mammograms less often than other women

2020-10-04T03:44:00.023-07:00

Limited English-language proficiency (LEP) is a risk factor for getting potentially lifesaving screening mammograms less often, according to new study results using national data. These findings, from women aged 40 and older living in the United States, are presented at the American College of Surgeons (ACS) Clinical Congress 2020.

Surgery for benign breast disease does not impair future breastfeeding capability

2020-10-04T03:44:00.021-07:00

Young women with benign breast conditions may undergo surgery without jeopardizing their ability to breastfeed later on. One of the first studies to specifically evaluate the effects of surgery on breastfeeding outcomes and lactation capability reveals that more than 80 percent of young women successfully breast-fed or bottle-fed breast milk, including those with a history of a prior breast operation. Findings from the study were presented as a clinical poster at the virtual American College of Surgeons Clinical Congress 2020.

Hospitals serving minority patients follow breast cancer recommendations at similar rate

2020-10-04T03:44:00.019-07:00

Among accredited U.S. cancer centers, hospitals serving primarily minority patients are as likely as other hospitals to offer the standard of surgical care for early-stage breast cancer, according to results presented at the virtual American College of Surgeons (ACS) Clinical Congress 2020.

All members of military surgical teams can benefit from military-civilian partnerships

2020-10-04T03:44:00.017-07:00

Military surgical teams face unique demands on and off the battlefield. Combat trauma represents 0.5 percent of the 1 million annual military health system hospital admissions, presenting a challenge for military surgical teams to remain combat ready. Previous research has established the many benefits of military-civilian partnerships for training military surgeons prior to deployment and retaining critical skills during deployment. However, there exists a lack of data about the readiness and case volumes of other members of Army Forward Resuscitative Surgical Teams (FRSTs). Researchers who studied clinical practice patterns in non-physician members of Army FRSTs, particularly comparing the experience of active duty and Army reservist team members, presented their findings during the virtual American College of Surgeons (ACS) Clinical Congress 2020.

Study shows need for balance in post-surgery opioid prescribing guidelines

2020-10-04T03:44:00.015-07:00

To address the opioid epidemic, surgeons have embraced guidelines to reduce the number of opioid pills they prescribe to patients after surgery, and the efforts have helped to significantly reduce the number of opioids in circulation. But new research presented at the virtual American College of Surgeons Clinical Congress 2020 reports that these guidelines may be missing a small group of patients that need a greater level of pain control.

New artificial intelligence models show potential for predicting outcomes

2020-10-04T03:44:00.013-07:00

New applications of artificial intelligence (AI) in health care settings have shown early success in improving survival and outcomes in traffic accident victims transported by ambulance and in predicting survival after liver transplantation, according to two research studies presented at the virtual American College of Surgeons Clinical Congress 2020.

Researchers zero in on genetic connection to postpartum hemorrhage

2020-10-04T03:44:00.011-07:00

Researchers have identified genetic mutations that appear to protect women from severe bleeding after childbirth, a leading cause of maternal death. A preliminary study of the findings is being presented at the ANESTHESIOLOGY 2020 annual meeting.