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Lisa McCarthy (she/her)

@lisamccarthy.bsky.social
707 followers 387 following 14 posts

🇨🇦 Helping people benefit from #deprescribing + evidence-based care in #learninghealthsystems | Co-Director, @deprescribing.bsky.social | Associate Prof, UofT | Pharmacist | @pharmacist_lisa from X/Twitter | #Pharmsky #SkyRx

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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 09/08/2026
🫵 Are YOU familiar with the "5 Tips to Manage Polypharmacy" Toolkit developed in collaboration between deprescribing.org, ISMP Canada, and Canada's Drug Agency? Our 2nd Tip for Healthcare Providers: 2️⃣ "𝐀𝐬𝐤 𝐰𝐡𝐞𝐭𝐡𝐞𝐫 𝐚 𝐧𝐞𝐰 𝐩𝐫𝐨𝐛𝐥𝐞𝐦 𝐜𝐨𝐮𝐥𝐝 𝐛𝐞 𝐜𝐚𝐮𝐬𝐞𝐝 𝐛𝐲 𝐚 𝐦𝐞𝐝𝐢𝐜𝐚𝐭𝐢𝐨𝐧" Learn more: buff.ly/ymPDevm
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 09/08/2026
Excited to share this new tool we've worked on with great partners this year!
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 20/04/2026
Congrats to Kainat Bashir for representing @deprescribing.bsky.social at #ICIC26 in Birmingham, 🇬🇧! 👏 Guided by the principles of integrated care, Kainat highlighted two projects: 1️⃣ The DIAL Study 2️⃣ An Environmental Scan on Diabetes & Dementia Care for Older Immigrant Adults in Mississauga
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 04/05/2026
@deprescribing.bsky.social had a splendid time at the International Conference on Deprescribing (ICOD) 2026 at Montréal last week!!! It was terrific to be able to spread our #deprescribing work & contribute to the rapidly evolving deprescribing landscape! 💊
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 24/10/2025
🎉 Congrats to Sameera Toenjes and her team for an excellent publication in @plosone.org highlighting the perspectives of primary care clinicians regarding perceived barriers, facilitators, and team roles in addressing prescribing cascades: Read the full article here! buff.ly/yscPvts
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 18/10/2025
Great article from Sarah Fallis, Ivy Lam, @lisamccarthy.bsky.social, & Myles Sergeant sharing how optimizing medications in hospitals can: ✅ Improve Patient Outcomes ✅ Reduce Medication Costs ✅ Lessen Environmental Impact ✅ Optimize Staff Efficiency ftp.longwoods.com/content/2767...
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 22/10/2025
Thanks @daphneberryhill.bsky.social for showcasing deprescribing.org on the "Meet Me at the Medcart" substack! Read the full article where Daphne and @lisamccarthy.bsky.social discuss key points to keep in mind while #deprescribing: buff.ly/gLm4BgI Consider following the Medcart Substack! 👏 👏
buff.ly
Why Deprescribing is as Important as Prescribing
What you need to know about going off a medication
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Reposted by Lisa McCarthy (she/her)
CADeN | ReCAD @caden-recad.bsky.social · 07/10/2025
Submissions close next week, October 15th! Don’t miss your chance to showcase your work on an international stage at ICOD 2026. Submit your abstracts here: events.decorporate.ca/ICOD2026/abs... Conference info and submission guidelines available here: www.deprescribingnetwork.ca/icod2026
events.decorporate.ca
Abstract Manager | Login
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 24/09/2025
I am always up for a chat with @jonathanunderhill.pharmsky.app! Kindred spirits united by a cranky elevator (aka lift) and @eahpofficial.bsky.social. Listen to the @prescqipp.info podcast... #deprescribing #ICOD2026 @deprescribing.bsky.social @caden-recad.bsky.social @deprescribeus.bsky.social
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 20/09/2025
This was such fun! Honored to be an international guest on the @prescqipp.info podcast hosted by @jonathanunderhill.pharmsky.app. Check it out and give them a follow! #deprescribing ##prescribingcascades @deprescribing.bsky.social @caden-recad.bsky.social
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Reposted by Lisa McCarthy (she/her)
Mike Steinman @mikesteinman.bsky.social · 25/07/2025
An older adult comes to you on an AGS Beers Criteria medication - or you are thinking of starting one. What can you do instead? New evidence-based, consensus clinical recommendations from @amergeriatrics.bsky.social. Check it out! agsjournals.onlinelibrary.wiley.com/doi/epdf/10....
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 19/08/2025
This study demonstrates a promising approach to screen for PIP at a population level by applying coding to a large database of health administrative data. Want to help tackle Potentially Inappropriate Prescribing (PIP)? Find helpful deprescribing.org resources here: buff.ly/PoE6sPh
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 02/08/2025
As we age, changes in our bodies can affect drug exposure, leading to potentially increased risks of both medication toxicity and treatment failure. 💊 Great review article highlights major age-related physiological changes that can impact drug use: link.springer.com/article/10.1...
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Reposted by Lisa McCarthy (she/her)
Emily McDonald @dremilymcd.bsky.social · 10/06/2025
A typical clonazepam sleeping pill travels 16300 km to arrive in Canada for use. ✈️ 🌏 And it doesn’t even work that well. 😬😫 #deprescribing for planetary health. It’s a thing.
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Reposted by Lisa McCarthy (she/her)
Novo Nordisk Network for Healthy Populations @nhp-uoft.bsky.social · 03/06/2025
We're sharing our 2025 funded Catalyst Grant projects today! Congrats to Drs. @lisamccarthy.bsky.social, Ruben Hernandez Rodriguez, and Kainat Bashir on their project: Diabetes and dementia care of Mississauga’s immigrant communities. healthypopulationsnetwork.utoronto.ca/news/catalys...
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Reposted by Lisa McCarthy (she/her)
CADeN | ReCAD @caden-recad.bsky.social · 09/05/2025
Join the next Int. Deprescribing Journal Club session on May 23rd!
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 13/05/2025
Happy to share ISMP Canada's newly released "Appropriate Use of Antipsychotic Medications in Long-Term Care Handbook"! buff.ly/dLr3QiA Funded by the Ontario Ministry of Long-Term Care, the handbook offers a comprehensive approach to help reduce the risk of adverse drug events from #antipsychotics.
ismpcanada.ca
Appropriate Use of Antipsychotics Handbook - ISMP Canada
Appropriate Use of Antipsychotics Handbook Resource from ISMP Canada.
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 17/05/2025
Searching for evidence-based literature on the safe and quality use of medications in older adults? 📖 Don't miss the new #Polypharmacy and #Geriatrics book from Nagham Ailabouni, including must-read chapters from global #deprescribing leaders! 🌎 buff.ly/6NXSdxb
link.springer.com
Polypharmacy and Geriatrics
This book sheds light on quality use of medicines in older people, especially those who may have several comorbidities.
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 07/05/2025
Can't wait!!!
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 18/04/2025
It is estimated that medications account for 25% of healthcare-related GHG emissions. Happy to see deprescribing.org highlighted as a valuable partner to combat the significant environment impact of medication use. 🌿 Find resources to help stop unnecessary and harmful meds here: lnkd.in/ggwJhCCy
deprescribing.org
Deprescribing.org - Optimizing Medication Use
Deprescribing.org - reducing medications safely to meet life’s changes. Online resources for clinicians and patients to help with deprescribing.
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 18/04/2025
Great article detailing the life-cycle of medications and all the greenhouse gas (GHG) emissions that are produced along the way: www.cfp.ca/content/71/4... #Deprescribing is one of the easiest and most cost-effective strategies to reduce healthcare emissions! @peachhealthon.bsky.social
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 11/04/2025
💡 Helpful resources to identify Prescribing Cascades include: ➡️ ThinkCascades: buff.ly/03cz1gt ➡️ Systematic Review from Doherty et al: buff.ly/UQSpEH5 ➡️ Publications from deprescribing.org: buff.ly/rKwTCzt
pubmed.ncbi.nlm.nih.gov
ThinkCascades: A Tool for Identifying Clinically Important Prescribing Cascades Affecting Older People - PubMed
A nine-item consensus-based list of clinically important prescribing cascades, representing potentially inappropriate prescribing, was developed. Panelists' decisions about what constituted a…
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 11/04/2025
Prescribing Cascades occur when a new drug is prescribed to treat the adverse effect of an existing drug. They can often lead to #polypharmacy & med-related harm. Observational study finds potential prescribing cascades were highly prevalent in older hospitalized adults: buff.ly/wUZsJ4g
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 13/04/2025
Canada continues to experience an opioid toxicity crisis. Insightful report from Canada's Drug Agency highlights a welcome DECLINE in prescription opioid use for pain from January 2018 to December 2022: www.cda-amc.ca/trends-opioi... Let's keep the momentum going. 🥳
cda-amc.ca
Trends in Opioid Prescribing in Canada, 2018-2022 | CDA-AMC
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 14/03/2025
March 14 is World Sleep Day! While meds such as benzodiazepines or Z-drugs (BZRAs) can be helpful for sleep in the short-term, their harms can easily outweigh benefits, esp. in older adults. Survey of physicians across 6 countries describes major barriers to BZRA #deprescribing: buff.ly/ioHHSh8
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 28/02/2025
Study from the Journal of Nutrition, Health and Aging finds high anticholinergic burden is associated with an increased prevalence, worsening, and incidence of #Dysphagia... increasing the risk of: dehydration, malnutrition, sarcopenia, infections, & aspiration pneumonia buff.ly/4bnberu
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 23/02/2025
Hot Off the Press! 🗞️ Find recommendations from the International Geriatric Diabetes Society on optimizing diabetes treatment in older adults through #deprescribing, #deintensification, & #simplification here: buff.ly/4hOqWhL We're excited to have contributed to this valuable publication! 💡
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 20/02/2025
So many #Deprescribing guidelines currently in development worldwide 🌎: ➡️ Diuretic Deprescribing ➡️ Statin Deprescribing ➡️ Antidepressant Deprescribing ➡️ Gabapentinoid Deprescribing Keep your eyes peeled for updates on our Deprescribing Guidelines Repository (DEPOT) page! 👀 buff.ly/3tkhsqH
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Deprescribing Guidelines Repository (DEPOT) - Deprescribing.org
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Reposted by Lisa McCarthy (she/her)
Avis Favaro @avisfavaro.bsky.social · 16/02/2025
There’s been so much interest in from US 🇺🇸health workers and jobs in Canada that I’m posting recruitment links for all 10 provinces and 3 territories: 🧵 #healthcarejobs🇨🇦
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Reposted by Lisa McCarthy (she/her)
Nick Tsergas @nicktsergas.ca · 04/02/2025
New here? This is a mega-starterpack of Canadians on bluesky. Welcome to #CanadaSky 🍁 1 go.bsky.app/HqmVU7Z 2 go.bsky.app/4CHUihS 3 go.bsky.app/31b7WqR 4 go.bsky.app/9c3sqg4 6 go.bsky.app/8K8AfG4 7 go.bsky.app/DDFyJyf 8 go.bsky.app/7iqWg9D 9 go.bsky.app/EVhijFP 10 go.bsky.app/GaoS6MJ
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 21/01/2025
Highly intriguing read! 🚨 International study identifies four distinct classes of older adults w.r.t. #deprescribing preferences. Read more about the unique characteristics & perspectives of each group here: buff.ly/3Wsc9B3 @kristieweir.bsky.social
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 28/01/2025
Do #polypharmacy & #multimorbidity go hand in hand? Large 🇨🇦 study using two national datasets finds this is NOT always the case! journals.plos.org/plosone/arti... "Many living with multimorbidity do not necessarily have polypharmacy" 📢 Inappropriate polypharmacy CAN be preventable!
journals.plos.org
The co-occurrence of multimorbidity and polypharmacy among middle-aged and older adults in Canada: A cross-sectional study using the Canadian Longitudinal Study on Aging (CLSA) and the Canadian Primar...
Background There is an increasing prevalence of multiple conditions (multimorbidity) and multiple medications (polypharmacy) across many populations. Previous literature has focused on the prevalence ...
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Reposted by Lisa McCarthy (she/her)
Dr Jen Olson @jenlolson.bsky.social · 21/11/2024
Some great tips for writing intros in this thread 👇
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 22/12/2024
How do factors such as age, sex, & gender impact #polypharmacy & prescribing cascades? Is gender data consistently reported across large patient databases? How do these factors impact how we #deprescribe? Read more here: agsjournals.onlinelibrary.wiley.com/doi/10.1111/...
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 25/12/2024
Wishing all of our fellow #Deprescribers a Joyous Holiday Season and a Happy New Year! See you all in 2025! 🎄 🎊 🥂
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 21/12/2024
Not my usual content but hits close to home. 🇨🇦 friends: Share your thoughts about advance requests for #MAID (medical assistance in dying) before Feb 15th. www.canada.ca/en/health-ca...
canada.ca
Share your thoughts: Advance requests and medical assistance in dying - Canada.ca
Information our consultation on MAID advance requests including how to provide your input.
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Reposted by Lisa McCarthy (she/her)
Aerin Jacob, PhD @aerinj.bsky.social · 04/12/2024
Survey about gender biases and equity in 🇨🇦 academia survey.alchemer-ca.com/s3/50287579/... For tenure-track & contract faculty, lecturers, and administrative staff. Conducted by Abacus Data on behalf of University Affairs. #CdnSci #AcademicChatter
survey.alchemer-ca.com
Survey
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 02/12/2024
Exciting times for #medicationappropriateness in Canada! Pleased to have @deprescribing.bsky.social involved.
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 01/12/2024
This hits close to home for me. PLEASE push through awkward, tough conversations so your wishes can be honoured. It is a gift for your loved ones who will advocate on your behalf when you can no longer do so. Thanks @smithdanag.bsky.social for the piece, @picardonhealth.bsky.social for sharing.
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Reposted by Lisa McCarthy (she/her)
Johanna Joyce @johannajoyce.bsky.social · 25/11/2024
Women are under-represented at senior levels in #academia globally, & across all #science 🧪 disciplines, as shown by these "scissor-shaped curves" ✂️ So how can we ever achieve #gender #equality? We discuss various strategies in this #Cell Commentary #WomeninSTEM www.cell.com/cell/fulltex... 🧵 1/
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Reposted by Lisa McCarthy (she/her)
Trish Greenhalgh @trishgreenhalgh.bsky.social · 13/11/2024
Thread for those new to BlueSky. First of all, welcome. It feels like a safer space, doesn’t it? But also perhaps a bit disorienting initially? Here’s some tips for getting your bearings.
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Reposted by Lisa McCarthy (she/her)
Nick Tsergas @nicktsergas.ca · 28/11/2024
✨ More Bluesky tools for power-users, curious people, and nerds. ✨ One thing that makes this place a better option for anyone wanting a more conscious social experience is its "opensource-ness." It gives us a level of freedom we haven't had since the MySpace era. I missed that. 🧵 1/10
Screenshot of part of SkyZoo's analytics dashboard (see thread)
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Reposted by Lisa McCarthy (she/her)
Reader of Banned Books @readerofbannedbook.bsky.social · 26/11/2024
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Reposted by Lisa McCarthy (she/her)
Jay 🦋 @jay.bsky.team · 23/11/2024
Did you know there’s a site to search for starter packs of people to follow? Built by @mubashariqbal.com blueskydirectory.com/starter-pack...
blueskydirectory.com
Bluesky Starter Packs - Bluesky Directory
Browse a list of Bluesky Starter Packs. Discover and connect with your community on Bluesky
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Lisa McCarthy (she/her) @lisamccarthy.bsky.social · 21/11/2024
Great starter packs for #Pharmsky! Thanks for including @deprescribing.bsky.social.
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Reposted by Lisa McCarthy (she/her)
deprescribing.org @deprescribing.bsky.social · 19/11/2024
New to #Bluesky? Join our #deprescribing starter pack. Perfect for #polypharmacy, #medicationoverload, #medicinesoptimisation, #medicationappropriateness, #deprescription, #lessismore friends! DM or reply to be added. go.bsky.app/6MA8eQA
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Reposted by Lisa McCarthy (she/her)
Jen D Lake (she/her) @jendlake.bsky.social · 18/11/2024
Thanks @lisakramer.com for the @uoft.bsky.social Starter Pack! Wonderful resource to find local friends 😊
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Reposted by Lisa McCarthy (she/her)
Swapnil Hiremath 🍁🇨🇦 @hswapnil.medsky.social · 16/11/2024
Lots of academic journals are now on 🦋 And there’s a starter pack for that! go.bsky.app/FcArK3K via @tkedmunds.bsky.social H/T @germhuntermd.bsky.social
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Reposted by Lisa McCarthy (she/her)
Helen Hương Kilminster @hpillminster.pharmsky.app · 18/11/2024
Here’s my starter park for pharmtweeps UK & IRL go.bsky.app/PzopiA9 #PharmSky
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