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Ben Rosenstein. MD, MA

@berosensteinmd

Geriatrician. Faculty University of MN. Cyclist, rower, power lifter. Medicine is inherently political.

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Latest posts by Ben Rosenstein. MD, MA @berosensteinmd

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"You can't properly assess for delirium when someone already has dementia."


Wrong.


New meta-analysis (Keane et al. 2026): 4AT shows 88% sensitivity, 79% specificity in dementia populations.


5 studies. 1,304 patients. International data.


#delirium #dementia

21.02.2026 17:20 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Proud to join ~500 other MN docs in signing on to this @nejm.org piece.

Proud of my colleagues. Proud of Ben Trappey for signing his name to it and taking the inevitable heat from some quarters.

Stand up and be counted πŸ’ͺ🏼πŸ’ͺ🏼

30.01.2026 02:18 πŸ‘ 122 πŸ” 42 πŸ’¬ 2 πŸ“Œ 2
What To Do If You Get Pepper Sprayed
What To Do If You Get Pepper Sprayed YouTube video by Dr. Glaucomflecken

Solid advice from @glaucomflecken.bsky.social

youtube.com/shorts/z4dy0...

30.01.2026 01:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I usually see 8-10 pts per clinic shift. In the last 2 wks I've seen fewer...total. They're cancelling, not scheduling, &not coming in.

They're scared to leave home; risk being harassed, taken, or worse; leaving medical needs uncared for.

That's not making us safe.
That's making us inhumane.

28.01.2026 01:14 πŸ‘ 0 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Preview
Opinion | Tim Walz: The Un-American Assault on Minnesota Federal officials are lying. My state’s Corrections Department honors all immigration detainers.

I am gifting the link. www.wsj.com/opinion/tim-...

26.01.2026 18:34 πŸ‘ 129 πŸ” 26 πŸ’¬ 11 πŸ“Œ 4
Statement from the family of Alex Pretti: 

"We are heartbroken but also very angry.

Alex was a kindhearted soul who cared deeply for his family and friends and also the American veterans whom he cared for as an ICU nurse at the Minneapolis VA hospital. Alex wanted to make a difference in this world. Unfortunately he will not be with us to see his impact. I do not throw around the hero term lightly. However his last thought and act was to protect a woman.

The sickening lies told about our son by the administration are reprehensible and disgusting. Alex is clearly not holding a gun when attacked by Trump’s murdering and cowardly ICE thugs. He has his phone in his right hand and his empty left hand is raised above his head while trying to protect the woman ICE just pushed down all while being pepper sprayed.

Please get the truth out about our son. He was a good man.”

Statement from the family of Alex Pretti: "We are heartbroken but also very angry. Alex was a kindhearted soul who cared deeply for his family and friends and also the American veterans whom he cared for as an ICU nurse at the Minneapolis VA hospital. Alex wanted to make a difference in this world. Unfortunately he will not be with us to see his impact. I do not throw around the hero term lightly. However his last thought and act was to protect a woman. The sickening lies told about our son by the administration are reprehensible and disgusting. Alex is clearly not holding a gun when attacked by Trump’s murdering and cowardly ICE thugs. He has his phone in his right hand and his empty left hand is raised above his head while trying to protect the woman ICE just pushed down all while being pepper sprayed. Please get the truth out about our son. He was a good man.”

NEW

Statement from the family of Alex Pretti:

25.01.2026 00:54 πŸ‘ 839 πŸ” 334 πŸ’¬ 9 πŸ“Œ 16

Not until the last few weeks.

There was not a dangerous situation here. There was not a problem to be solved. The problem was manufactured and a dangerous situation has been created by those who wanted to make it.

Leading to fear, chaos, and fatal consequences.

25.01.2026 00:58 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I've lived in MN since I was born. I've lived in the suburbs, I have lived in the cities. I've taken the train, driven, cycled all over.

I've always felt safe, always felt my friends and family were living in safe places. I have never had concerns going to downtown Minneapolis or St. Paul.

25.01.2026 00:58 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

...something, something...taxation without representation...

17.01.2026 21:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
The Gerontologist, 2025, 65(S1), S60–S67
https://doi.org/10.1093/geront/gnaf222
Advance access publication: 1 October 2025
Supplement: Healthy Brain Initiative (HBI) and Building Our Largest Dementia
Infrastructure (BOLD): Dementia as a Public Health Imperative: Forum

Advancing inclusive brain health and dementia care for
people with intellectual and developmental disabilities: a
public health framework
Beth Marks, PhD, RN, Jasmina Sisirak, PhD, MPH, Matthew P. Janicki, PhD, Kathryn P. Service, RN, MS, FNP-BC, Karen Watchman, PhD

The Gerontologist, 2025, 65(S1), S60–S67 https://doi.org/10.1093/geront/gnaf222 Advance access publication: 1 October 2025 Supplement: Healthy Brain Initiative (HBI) and Building Our Largest Dementia Infrastructure (BOLD): Dementia as a Public Health Imperative: Forum Advancing inclusive brain health and dementia care for people with intellectual and developmental disabilities: a public health framework Beth Marks, PhD, RN, Jasmina Sisirak, PhD, MPH, Matthew P. Janicki, PhD, Kathryn P. Service, RN, MS, FNP-BC, Karen Watchman, PhD

People with intellectual & developmental disabilities are at higher risk of #dementia but face significant barriers to care.

The authors propose a public health framework to address this intersection of #disability & brain health.

academic.oup.com/gerontologis... #medsky

11.01.2026 15:08 πŸ‘ 8 πŸ” 3 πŸ’¬ 1 πŸ“Œ 0
The West Wing - We Saw A Lynching
The West Wing - We Saw A Lynching YouTube video by Dex

After this week, it's hard to explain why this feels so different. We've heard and read about so many abuses from this govt.

But we saw this.

I'm reminded of these words from West Wing (and I know it's not a perfect comparison)

youtu.be/0qoj7ICwU6w?...

10.01.2026 20:34 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Grammar aside - the intent and depravity of the statement shouldn't be lost

Coverage by
- ACA. Constantly attacked. Just became wildly more expensive
- Medicaid and CHIP. Literally gutted by 'BBB'
- VforC. Especially important in rural/underserved areas where we've seen closures d/t Medicaid cuts

06.01.2026 02:03 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Not just children!
This change is also ableist and ageist.

High # of admissions I had to the hospital and post-acute care because of Flu A and RSV just this week.

➑️Mostly older adults. Who often have more severe cases

➑️Many with dementia who cannot easily treat or manage on their own

06.01.2026 01:11 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Children will die with RFK Jr.'s new vaccine recommendations. We're NOT doing the "experts disagree" game. The US vaccine schedule was painstakingly constructed through a deep & thorough process by experts with unquestionable expertise. This is policy by fiat. It is pre-meditated murder. 1/

05.01.2026 22:39 πŸ‘ 1715 πŸ” 675 πŸ’¬ 35 πŸ“Œ 52

And, for an administration that was supposed to be about cutting everyday costs πŸ™„, beyond the direct health impacts of these perverse "recommendations,"

This is just ridiculously expensive.

www.cdc.gov/mmwr/volumes...

06.01.2026 00:54 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This OpEd, by the inspirational @drdemetre.bsky.social in today’s @washingtonpost.com, is one of the best pieces of science writing of 2025

I’ll be assigning it to my students next semester in my class on β€˜policy writingβ€”turning evidence into public health action’

Thx Ed, for the free access linkπŸ‘‡

29.12.2025 14:50 πŸ‘ 37 πŸ” 20 πŸ’¬ 1 πŸ“Œ 2

Quite the long-game strategy to solve the geriatrician shortage πŸ«€πŸ™„

20.12.2025 03:08 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Let me introduce you to prices in medicine:

Financial toxicity: a common problem affecting patient care and health - PMC
pmc.ncbi.nlm.nih.gov/articles/PMC...

11.12.2025 03:47 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'm told that Roger Marshall is a medical doctor, like with a degree and everything, and yet every single time he opens his mouth to discuss health care it's like they pulled a random guy out of the beer line at a Royals game.

11.12.2025 01:18 πŸ‘ 760 πŸ” 113 πŸ’¬ 69 πŸ“Œ 7

My patients are very aware of prices. Often more so than me.

Especially older adults on fixed incomes.

Because of that awareness, true, in the short term, they may not spend as much f.e. Medicare dollars.

🚨By forgoing necessary care🚨

11.12.2025 03:44 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

LMFTFY:

πŸ‘‰ CDC panel Defies Experts with Hep B vaccine vote.

10.12.2025 20:05 πŸ‘ 3 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Grateful for the clear messages coming from @ameracadpeds.bsky.social @idsainfo.bsky.social @apha.org

05.12.2025 18:00 πŸ‘ 78 πŸ” 32 πŸ’¬ 2 πŸ“Œ 0
Flowchart of study subjects: 193,510 age 65+ who started quetiapine, trazodone or mirtazapine -> 17,703 eligible included, including 375 on quetiapine -> after 1:4 propensity matching: 1500 on trazodone and 1500 on mirtazapine.

Flowchart of study subjects: 193,510 age 65+ who started quetiapine, trazodone or mirtazapine -> 17,703 eligible included, including 375 on quetiapine -> after 1:4 propensity matching: 1500 on trazodone and 1500 on mirtazapine.

1- Insomnia in older adults can be difficult to address. CBT-insomnia is the gold standard - and the safest intervention.

Yet low-dose quetiapine is being used more to treat insomnia. How safe is it?

The authors of this study sought to find out.

#medsky

link.springer.com/article/10.1...

30.11.2025 21:39 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 1
Probability of delirium associated with the proportion of each physician's admissions that include a first-generation antihistamine prescription, using mixed effects logistic regression. The red line represents the effect estimate and the gray shading represents the 95% confidence interval.

Probability of delirium associated with the proportion of each physician's admissions that include a first-generation antihistamine prescription, using mixed effects logistic regression. The red line represents the effect estimate and the gray shading represents the 95% confidence interval.

Prescribing 1st-generation antihistamines (e.g., diphenhydramine, hydroxyzine, meclizine) to hospitalized older adults is associated w/ ⬆️risk of delirium, according to this study of 328k inpatient admissions in Canada.

Just don't do it!

#medsky

agsjournals.onlinelibrary.wiley.com/doi/full/10....

27.11.2025 02:04 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
Annual decline in global cognition, memory, and executive function in SNAP users and non-users by race/ethnicity.

Annual decline in global cognition, memory, and executive function in SNAP users and non-users by race/ethnicity.

Good social policy has health benefits.

In an analysis of the Health & Retirement Study, participating in SNAP is assoc w/ slower cognitive decline in adults 50+ yo.

However, the protective effect was less in Black & Hispanic adults.

#medsky

agsjournals.onlinelibrary.wiley.com/doi/full/10....

27.11.2025 02:16 πŸ‘ 5 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Preview
Blue Cross Blue Shield to end SilverSneakers coverage at YMCA, Life Time gyms According to YMCA leadership, this impacts around 7,800 seniors who use the locations in the Twin Cities metro. Blue Cross Blue Shield said that YMCA locations in Greater Minnesota will not be impacte...

Pay more. Get less.

www.cbsnews.com/minnesota/ne...

25.11.2025 18:48 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Ageism is pervasive in media coverage of political figures.

While raising concern about cognition may be reasonable, conflating age with cognitive or other impairments, is not.

21.11.2025 16:23 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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β€œSince 1998, independent researchers have conducted more than 40 high-quality studies involving over 5.6 million people. The conclusion is clear and unambiguous: There’s no link between vaccines and autism." -Dr. Susan Kressly, AAP President on recent changes to the CDC's website

20.11.2025 15:24 πŸ‘ 597 πŸ” 302 πŸ’¬ 7 πŸ“Œ 8
Preview
NEJM and public health group are launching rival to CDC’s MMWR publication Two institutions are coming together to create an alternative to the CDC’s vaunted Morbidity and Mortality Weekly Report

The New England Journal of Medicine (@nejm.org) and the Center for Infectious Disease Research and Policy (@cidrap.bsky.social) will share regular public health alerts - information formerly provided by the CDC MMWR.

#medsky

www.statnews.com/2025/10/21/c...

27.10.2025 03:57 πŸ‘ 27 πŸ” 17 πŸ’¬ 0 πŸ“Œ 0