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GLP-1 drugs cost-effective for knee osteoarthritis and obesity

EurekAlert!

A new study led by investigators at Mass General Brigham finds that adding novel weight loss GLP-1 drugs semaglutide and tirzepatide to usual care represents a cost-effective treatment strategy for people with knee osteoarthritis and obesity, with tirzepatide providing greater health benefits at lower cost compared to semaglutide.

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RheumNow Podcast – Ro, Ro, Ro52 (9.12.2025)

Jack Cush, MD

Dr. Jack Cush reviews the news and journal reports from the past week on RheumNow.com. Are there benefits to diet or vegan diets? What's the effect of menopause on CTD?  Ro52 makes a big entrance with all our ILD coverage this month.

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Addressing Disparities and Unequal Burdens in ILD

Deji Adegunsoye, MD, PhD, FACP, FCCP

Interstitial lung diseases (ILDs) represent a complex spectrum of conditions that share one  unifying truth: they are almost always serious, progressive, and life-altering. But for many patients,  the burden of disease does not fall evenly. We are increasingly learning that where you live, who  you are, and the resources available to you, can strongly influence how ILD develops and  worsens. Understanding these disparities is not about pointing fingers. Rather, it is about uncovering opportunities to deliver better, fairer care.

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Crepitus Does Not Predict Earlier/Worse OA

EurekAlert!

Young adults who experience grinding or clicking sounds in their knees post-surgery may be alarmed, but new research from La Trobe University suggests these sounds may not signal early-onset osteoarthritis. 

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Prenatal acetaminophen linked to increased autism and ADHD

EurekAlert!

Researchers at the Icahn School of Medicine at Mount Sinai have found that prenatal exposure to acetaminophen may increase the risk of neurodevelopmental disorders, including autism spectrum disorder and attention-deficit/hyperactivity disorder (ADHD), in children.

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Sjögren's Graduates (8.22.2025)

Jack Cush, MD

Dr. Jack Cush reviews the news, journal reports, FDA approvals, drug safety, and more from this week.

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How Does Your Garden Grow (9.26.2025) Dr. Jack Cush reviews the news and journal articles from RheumNow. Pool therapy, Fibrosis, NSIE's and what's best for knee OA. https://t.co/JCf9u8Wd4O https://t.co/g0xLmEMLbS

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Dr. John Cush RheumNow ( View Tweet)
Data from 2019 National Health Survey on 87,678 ppl -- 21.6% had chronic back pain. Chronic LBP assoc w/ multimorbidity in 62% (esp. CV dz, arthritis, & depression) https://t.co/LFdWr0s6tg https://t.co/Enj162VYJl

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Dr. John Cush RheumNow ( View Tweet)
PPP syndrome = a rare triad 👉 Pancreatitis + Polyarthritis + Panniculitis 🔬 Pathogenesis: circulating pancreatic enzymes (esp. trypsin) → fat necrosis in subcutis & bone marrow. 📌 Clue: painful nodules + arthritis, often with minimal abdominal symptoms. #Rheumatology https://t.co/3qniCmahgl

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ILLIASUL IBAD IlliasulK ( View Tweet)
Turkish study of 799 psoriasis pts - 30% had concurrent onset PsO & PsA & in 70% there was a long transition time (~13 yrs) from PsO-to-PsA. Factors assoc w/ prolonged interval included Depression, fatigue, scalp PsO(OR 7), nail PsO (3.2), +Fhx & enthesitis ever (OR 2) https://t.co/wqtSbeQ2vz
Dr. John Cush RheumNow ( View Tweet)
Systematic review of 139 RCTs(9644 pts) & 12 Rx options for knee OA (KOA) shows simple Rx is best. For pain and function, knee brace was best, followed by exercise, and US worst. For total WOMAC best was hydrotherapy, then exercise & LaserTx. (Short wave diathermy worst) https://t.co/sN9TxJGn6N
Dr. John Cush RheumNow ( View Tweet)
GLP-1 Drugs Reduce Rheumatoid Arthritis Symptoms Patients with rheumatoid arthritis (RA) who used GLP-1 receptor agonists had less disease activity and improved cardiovascular biomarkers, a small retrospective study indicated. https://t.co/x2soZxuZCO https://t.co/84lnQOzsvP

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Dr. John Cush RheumNow ( View Tweet)
GLP-1 drugs cost-effective for knee osteoarthritis and obesity A new study led by investigators at Mass General Brigham finds that adding novel weight loss GLP-1 drugs semaglutide and tirzepatide to usual care represents a cost-effective treatment strategy for people with knee https://t.co/pqWDEUgYmI
Dr. John Cush RheumNow ( View Tweet)
Nitazenes — a class of highly potent synthetic opioids — are rapidly emerging as a major contributor to the overdose crisis; they are over 20 times more potent than fentanyl. Nitazenes are an illegal Schedule I drug that are rapidly spreading in the illicit drug market

Dr. John Cush RheumNow ( View Tweet)

Hospital for Special Surgery (HSS) reports that ear acupuncture applied during hip replacement surgery reduces pain and lessens opioid use over the weeks to follow. https://t.co/lOrwb1DzW5 https://t.co/6rkHNTwaAl

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Dr. John Cush RheumNow ( View Tweet)
RCT of 800 adults w/ Chronic LBP, acupuncture (AP) was compared usual care or AP +/- added maintenance found that acupuncture improved pain-related disability at 6 months and 12 months, with no statistically discernible benefit of additional maintenance sessions. https://t.co/suy09fGxxI
Dr. John Cush RheumNow ( View Tweet)
An important message from Prof. @XBaraliakos on D2M-axSpA: Re-evaluate your diagnosis & check for comorbids before labelling pts as tx-refractory or difficult-to-manage. consider other causes: FM, other causes of pain @RheumNow #APLAR25 @rheumarhyme @marklagacmd https://t.co/Lo0yShOK0P

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sheila RHEUMarampa ( View Tweet)
Metanalysis of 7 studies (1979-2023) shows RA pts on vegetarian or vegan diets achieved no improvement in disease activity or physical function, but did have a small significant improvement in pain. Insufficient Data on Fatigue. Overall, low certainty https://t.co/jeh6gN5Byg
Dr. John Cush RheumNow ( View Tweet)
JAMA: Cognitive functional therapy (CFT) is effective in control of chronic low back pain. Study of 500 LBP pts Rx w/ usual care, CFT, or CFT with biofeedback over 3 mos. F/U of ~ 300 pts found that the benefits extended up to 3 years after the intervention. https://t.co/dLv53M7Xkp
Dr. John Cush RheumNow ( View Tweet)
RCT of 2331 chronic MSK pain pts showed that telehealth Cognitive behavioral therapy (CBT) (health coach) superior to self-care (Pain trainer) or usual care at achieving a >30% reduction in pain (32% vs 26.6% vs 20.8% respectively) & benefits were sustained at 12 months. https://t.co/a69zPsJslH
Dr. John Cush RheumNow ( View Tweet)
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