Was SARS-COV-2 the Reason Why People Forgot How to Drive?

The U.S. Department of Transportation’s National Highway Traffic Safety Administration released its 2020 annual traffic crash data, showing that 38,824 lives were lost in traffic crashes nationwide. That number marks the highest number of fatalities since 2007. 

https://www.transportation.gov/briefing-room/nhtsa-releases-2020-traffic-crash-data

In Pandemic Year One we had the highest number of traffic fatalities since 2007.

Correlation is not causation. The post title is a click bait joke.

Merkel Cell Carcinoma (MCC)

Patients treated for Merkel cell carcinoma (MCC) face a five-year recurrence rate of 40% — markedly higher than the recurrence rates for melanoma and other skin cancers, according to research published today in JAMA Dermatology.

University of Washington School of Medicine/UW Medicine. “Patients with rare skin cancer face 40% recurrence rate.” ScienceDaily. http://www.sciencedaily.com/releases/2022/02/220223111226.htm (accessed February 24, 2022).

Covid Protocols

COVIDprotocols.org was launched by a team from Brigham and Women’s Hospital (BWH) in March, 2020 to create open access adaptable protocols for the management of COVID19 patients, based on BWH guidelines and multidisciplinary committee discussions. In spring of 2020, Partners In Health (PIH) also published the guides for COVID-19, focused on COVID-19 care in resource-limited settings. In December, 2020, COVIDprotocols.org partnered with UCSF’s Institute for Global Health Sciences and Partners in Health (PIH) to combine the best content from UCSF’s USAID-STAR sponsored OpenCriticalCare.org and the PIH COVID19 Guides to create COVIDprotocols.org v2.0. This updated resource for COVID-19 includes content relevant to all practice settings and presents information in ways to facilitate easier utilization in learning and practice. The BWH-specific protocols still exist and are available at BWH.covidprotocols.org.

https://covidprotocols.org/en/about/

I like the dashboard https://opencriticalcare.org/covid-dashboard/

Disclaimer: I am not a medical doctor and this blog and the information contained herein are intended and designed for educational purposes only. DO NOT rely on this information to replace professional medical advice, diagnosis, and/or treatment protocols.

Cluttered Memories From a Lifetime of Knowledge

As we age, many of us have difficulty retrieving memories. Researchers propose an explanation for why this might be happening: the brains of older adults allocate more space to accumulated knowledge and have more material to navigate when attempting to access memories.

Cell Press. “Lifetime of knowledge can clutter memories of older adults.” ScienceDaily. http://www.sciencedaily.com/releases/2022/02/220211111852.htm (accessed February 11, 2022).

But this still doesn’t explain why I can’t remember where I put my coffee cup.

More on Vitamin D and Covid-19 – 02.06.22

The records of 1,176 patients admitted between April 2020 and February 2021 to the Galilee Medical Center (GMC) with positive PCR tests were searched for vitamin D levels measured two weeks to two years prior to infection. Patients with vitamin D deficiency (less than 20 ng/mL) were 14 times more likely to have severe or critical case of COVID than those with more than 40 ng/mL. Strikingly, mortality among patients with sufficient vitamin D levels was 2.3%, in contrast to 25.6% in the vitamin D deficient group.

Bar-Ilan University. “Pre-infection deficiency of vitamin D is associated with increased disease severity and mortality among hospitalized COVID-19 patients: Study affirms that sufficient vitamin D levels may positively influence the outcome of infection.” ScienceDaily. http://www.sciencedaily.com/releases/2022/02/220203161135.htm (accessed February 6, 2022).

Links to a few older posts on the same topic.

Vitamin D Treatment and Covid-19 Related Outcomes – Hospital del Mar, Barcelona, Spain

Does Vitamin D Deficiency Raise COVID-19 Risk? – JAMA

Vitamin D Deficiency Is Inversely Associated with COVID-19 Incidence and Disease Severity in Chinese People

More on Vitamin D and Covid-19 Vitamin D and Mortality Risk in People With CVD

Long Term Cannabis Use and Lung Damage

The findings come from the long-running Dunedin Multidisciplinary Health and Development Study, which has documented cannabis use and measured lung function throughout adult life up to age 45 in more than 1000 individuals born in Dunedin in 1972/73.

University of Otago. “How long-term cannabis use can damage lungs.” ScienceDaily. http://www.sciencedaily.com/releases/2022/02/220203192317.htm (accessed February 4, 2022).

Inhaling hot smoke into your lungs over a long period of time. What could possibly go wrong?

Fatigue and Higher Mortality

Glynn and her colleagues administered the Pittsburgh Fatigability Scale to 2,906 participants aged 60 or older in the Long Life Family Study, an international study that follows family members across two generations. Participants ranked from 0 to 5 how tired they thought or imagined that certain activities — such as a leisurely 30-minute walk, light housework or heavy gardening — would make them. Follow-up for this work concluded at the end of 2019, to avoid any increased mortality impact from the COVID-19 pandemic, which gave the team an average of 2.7 years of data on each participant. After accounting for a variety of factors that influence mortality, such as depression, pre-existing or underlying terminal illness, age and gender, the team found that participants who scored 25 points or higher on the Pittsburgh Fatigability Scale were 2.3 times more likely to die in the 2.7 years after completing the scale, compared to their counterparts who scored below 25.

University of Pittsburgh. “Feelings of fatigue predict early death in older adults.” ScienceDaily. http://www.sciencedaily.com/releases/2022/01/220124084616.htm (accessed January 27, 2022).