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Evidence-based GLP-1 & peptide discussion since 2023
ForumsCardiovascular OutcomesGLP-1 and peripheral arterial disease — looking for input Page 3

GLP-1 and peripheral arterial disease — looking for input

dan_philly Thu, Mar 21, 2024 at 8:07 PM 44 replies 3,088 viewsPage 3 of 9
chris_chi24
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Mar 23, 2024 at 9:52 AM#11
hyun_seoul said:
Lp(a) and cardiovascular risk: a nuance that matters.

Bookmarking. The distinction being drawn above is the one nobody else makes. I will report back once I have actually tried it.

Last edited: Mar 23, 2024 at 12:52 PM
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lisa_labSD
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Oct 2024
San Diego, CA
Mar 23, 2024 at 6:43 PM#12

Clinical perspective, offered as context rather than as advice.

I'm 48 years old and want to share my perspective on cardiovascular risk as an older member of this community.

My doctor was initially hesitant because of my age, but the SELECT trial included patients up to 72 and showed consistent benefit across age groups. We started at the lowest dose with closer monitoring.

15 months later: down 42 lbs, off metoprolol, A1C from 8.4% to 5.5%. My cardiologist is thrilled. cardiovascular risk is absolutely relevant for older adults — don't let anyone tell you otherwise.

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Dr.ObesityLA
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Mar 24, 2024 at 3:34 AM#13
DeniseRN_TPA said:
Continuous metabolic monitoring dashboard for cardiovascular risk — I track everything in a spreadsheet and here's the month-over-month trend for my…

CRP reduction on cardiovascular risk — this is the lab result that excites me most:

Baseline hsCRP: 5.0 mg/L (high cardiovascular risk)
Month 6 hsCRP: 1.5 mg/L (moderate risk)
Month 12 hsCRP: 0.5 mg/L (low risk)

This level of inflammatory marker reduction is comparable to what you'd see with statin therapy. Combined with the weight loss, my 10-year ASCVD risk score dropped from 12% to 4%. My cardiologist is genuinely impressed.

Last edited: Mar 24, 2024 at 4:34 AM
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PharmacoVig_BOS
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Mar 24, 2024 at 12:25 PM#14
dan_philly said:
SELECT is the trial that changed the framing of this class, because it was an outcome trial rather than a weight trial: about a 20% relative reduction…

Anti-inflammatory mechanisms of GLP-1 agonists and cardiovascular risk: beyond weight loss, GLP-1R activation directly suppresses NF-κB signaling, reduces NLRP3 inflammasome activation, and decreases monocyte/macrophage adhesion to endothelium[1].

Clinical correlates: hsCRP reduction of 30-60% (consistently seen across trials), reduced carotid intima-media thickness, and decreased coronary plaque inflammation on PET imaging.

These anti-inflammatory effects likely contribute to the cardiovascular benefit seen in SELECT — and may explain benefits beyond what weight loss alone would predict.

References:
[1] Hogan AE, et al. Diabetologia. 2014;57(4):781-784.
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mike_mod
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Mar 24, 2024 at 9:16 PM#15

Moderator note: reminder that nothing in this thread is medical advice, and that clinical claims need a source. No action needed from anybody.

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