Thursday, May 7, 2020
MUSC World-Class Vitamin D Research Team to Study Connection to COVID-19 Prevention and Treatment
Medical University of South Carolina (MUSC) College of Medicine scientists and clinicians, led by world-renowned vitamin D research experts Bruce Hollis, Ph.D., professor emeritus in the Department of Pediatrics, and Carol Wagner, M.D., a professor in the Department of Pediatrics and neonatologist, are planning a focused research effort to determine if individuals with sufficient baseline levels of vitamin D have more protection against severe COVID-19 infection.
Recent reports in the medical literature point toward a potential link between vitamin D deficiency and the pathogenesis of COVID-19 in certain patients. This information aligns with what Hollis, Wagner and other national experts have established in their own vitamin D research in at-risk populations – unrelated to COVID-19 – that vitamin D deficiency is more prevalent among African Americans and individuals with more melanin in their skin as well as in some elderly nursing home residents who have very low exposure to sunlight. In addition, effective vitamin D repletion can be accomplished safely and with minimal expense.
“Our team has the ability to determine vitamin D levels for COVID-19-positive patients and track that information to begin this work. This area of study is worthy of their expertise and efforts,” said David J. Cole, M.D., FACS, MUSC president. “This is a great opportunity to raise awareness that this due diligence is needed so we can potentially help particularly vulnerable populations in our community.”
To be clear, neither these studies nor MUSC are suggesting that vitamin D cures or prevents COVID-19 infection. However, the body of prior and emerging scientific evidence would suggest that individuals with low vitamin D levels who contract COVID-19, including African Americans and elderly nursing home residents, might experience worse clinical outcomes than other groups with normal vitamin D levels.
“It is important to study this topic to determine if recommending vitamin D supplementation for vulnerable populations can make a difference in COVID-19 outcomes. If valid,” Cole explained, “we would have an inexpensive, readily available strategy not only to help these groups of individuals but also the general population of South Carolina and beyond.”
MUSC scientists point out that recent COVID-19 and vitamin D studies suggest that at-risk individuals with historically low levels of vitamin D also had increased severity of COVID-19 infection and worse clinical outcomes, especially if the viral infection reached the lower respiratory tract. Certain cells located there are known primary targets of the virus, and if affected, it becomes harder for the lungs to initiate tissue repair and rebound from an infection, thus causing acute respiratory distress and the hospitalization of patients nationwide.
Hollis, Wagner and their team are rapidly pursuing clinical studies to validate or refute the clinical assumption that when patients have sufficient vitamin D levels, their immune responses to the virus’ primary targets are enabled, stronger and more capable of fighting off the most acute form of COVID-19.
“If we know that certain groups of the population are already at high risk for deficiency, and recent, valid studies suggest that increasing vitamin D levels might help prevent or lessen the severity of the disease, it would seem irresponsible to us as health care providers and scientists not to pursue this for our statewide and national community,” Wagner said. “We know vitamin D has a critical role in many functions of our overall health, so we have a responsibility to our families, neighbors, coworkers, friends and community to help answer this question.”
Essentially, the team seeks to replicate recent findings related to COVID-19 and vitamin D deficiency and explore the idea that patients might need to reach sufficient vitamin D levels through the appropriate clinical standard dosing of IV or oral supplements or, in some cases, simply get more exposure to sunlight. As the research effort matures, Hollis and Wagner plan to offer guidance on whether supplementation in certain individuals improves their clinical outcomes following a positive COVID-19 test. In addition, they hope to offer insight into whether vitamin D supplementation for all South Carolinians could improve their vitamin D statuses and mitigate the severity of COVID19 should they become infected.
“Our previous work has demonstrated that African Americans and other vulnerable populations can achieve vitamin D sufficiency through clinically validated supplements, which is a relatively inexpensive therapy that has a large safety profile when given in doses between 4,000 to 6,000 international units a day to adults,” Hollis said. “Some individuals with low levels of melanin in their skin can achieve better vitamin D sufficiency just by standing or sitting for 15 to 20 minutes in the direct sunlight each day that its possible, which is another easy way to address low vitamin D levels.”
Scientists know that vitamin D is present in very few foods, and typically at lower levels than what is needed for sufficiency, but it can be produced by the body when human skin is exposed to ultraviolet rays from sunlight, which triggers vitamin D synthesis. It promotes calcium absorption by the gut and helps strengthen bones. Additionally, vitamin D has been shown to play an important role in a number of other bodily processes like modulation of cell growth and differentiation and enabling proper innate and adaptive immune functions to fight off pathogens. It’s also thought to protect against some chronic conditions, including cardiovascular disease, diabetes and some cancers.
Hollis and Wagner have more than 60 years of combined vitamin D research experience, with a collective body of work referenced and replicated across the spectrum by institutions such as Harvard University and the National Institutes of Health. They have accrued thousands of citations and have been published in numerous peer-reviewed journals on various subtopics around vitamin D deficiency and sufficiency.
SA MLK DAY 2021
The legacy and homage to Dr. Martin Luther King, Jr. lived on, however, the traditional celebrations and one of the largest marches in the country was reimagined this year due to COVID concerns. San Antonio city officials and the MLK, Jr., Commission had the public’s best interest in hand and held a commemorative virtual march.
This year marked the 53rd anniversary of the first March for Justice in San Antonio. The march that San Antonio participants know and observer well was organized by the late Rev. Dr. Raymond “R.A.” Callies, Sr., a San Antonio teacher and pastor. He began the March in 1968 as a call to bring awareness to the need for basic infrastructure on the east side. His efforts have resulted in what has became one of if not the largest MLK march in the US, hosting over 300,000 participants of all ages, ethnic backgrounds, and creed.
The commemorative virtual march kicked-off with a premiere of native San Antonian and accomplished filmmaker Ya’ke Smith’s Dream: Rising Up For Justice film. The film celebrated organizers, community leaders, past marches, and featured musical performances. The premiere aired on News4SA, and the city’s TVSA.
Around town caravans, neighborhood marches, and a few community block parties took place with COVID safety measures in order. Many still wanted to honor Dr. King’s legacy by celebrating with family, friends, and neighbors to carry out his message of unity and building better communities while echoing the continued push for justice and equality for all.
MLK Day 2021 was not shuttered. One march didn’t stop the show. As the opening words of the film read and reminded us… “The Dream Continues!”
City Seeks Applicants For SA: Ready To Work Advisory Board
The City of San Antonio is accepting applications for the SA: Ready to Work Advisory Board.
In November, San Antonio voters overwhelmingly approved SA: Ready to Work, a training and education initiative to assist San Antonio residents impacted by the Covid-19 pandemic. Last week, City Council approved the creation of a nine-member SA: Ready to Work Advisory Board to provide feedback on program objectives.
“During the campaign this fall, voters asked how this initiative would incorporate diverse community feedback and remain aligned with business and resident needs. The timely creation of this board establishes a transparent and inclusive process from the start as City Council considers the various policies associated with this workforce and training initiative,” said Mayor Ron Nirenberg. “I encourage employers, participants and stakeholder organizations interested in playing a role in this important initiative to apply to serve.”
This Board will consist of representatives from four local employers with in-demand occupations, two current/previous participants in the City of San Antonio workforce development programs, one trade or labor organization, one community organization, and one workforce training provider. In additional, two City Council members appointed by the Mayor will serve as liaisons to this Advisory Board.
Applications for the Advisory Board positions can be found at the City of San Antonio’s Board and Commissions website (https://www.sanantonio.gov/Clerk/Legislative/BoardsCommissions#13319780-apply-for-a-board). Applications will be reviewed for eligibility beginning in mid-January and forward to City Council for review and potential appointment. Potential applicants are asked to consider that no appointed members of this Advisory Board may have direct relationships with entities that contract with the City for implementation of the SA Ready to Work program.
SA: Ready to Work will be tax supported through a 1/8th cent sales tax. This education and workforce program would begin serving San Antonio residents in fall 2021 and extend through December 2025. Each year of the initiative, up to 10,000 residents will be served with a total of up to 40,000 residents served over the four years.
Open Call: Calling All Artists
The City of San Antonio’s Department of Arts & Culture’s Public Art Division is seeking applicants for the 2021 Public Art Pre-Qualified List for Artists and Support Services.
The Pre-Qualified List works as a roster of emerging and experienced individuals and organizations who are pre-qualified by City Council to work on designing, building, and promoting future projects within the Department of Arts & Culture’s Public Art Program.
We are seeking professional qualifications from area, state, national, and international artists and arts organizations as well as individuals and businesses that provide support services including, but not limited to, consulting, curating, writing, project management, art history, art handling and shipping, art appraising, restoring and conserving art, art fabrication and installation, photo and video documentation, graphic and web-based design, and technical design.
· Deadline to Apply: January 18, 2021 at 4:30 p.m. CT
· Optional Virtual Informational Workshop: December 8, 2020 at 5:30 p.m. CT.
All Open Call details and application instructions can be found at http://www.sanantonio.gov/arts/open
Applying for the Pre-Qualified List allows applicants to be selected for future projects, inclusion does not guarantee selection for a public art contract.