Episode 312: 311. Risk of Stroke in Women Using Levonorgestrel-Releasing Intrauterine Device for Contraception

Episode 312: 311. Risk of Stroke in Women Using Levonorgestrel-Releasing Intrauterine Device for Contraception

https://www.ahajournals.org/doi/full/10.1161/STROKEAHA.124.047438



We studied the risk of IS and ICH in women using LG-IUDs—aka mirana-- compared to women not using hormonal contraceptives.

The commonly used combined hormonal contraceptives with progestins and ethinylestradiol are associated with an increased risk of ischemic stroke (IS).

In this Danish historical cohort study (2004-2021) we followed non-pregnant women (18-49 years) registering incident IS and ICH in relation to use of LG-IUD/non-use of hormonal contraceptives utilizing Danish high-quality registries with nation-wide coverage.

A total of 1,681,611 non-pregnant women A total of 1,681,611 non-pregnant women

The numbers get huge here however--

After adjustment incidence rate ratio for IS was 0.78 (CI: 0.70; 0.88), and for ICH it was 0.94 (CI: 0.69; 1.28)

Use of LG-IUD was associated with a 22% lower incidence rate of IS without raising incidence rate of ICH. I think IUD are unutilized and now we have data that says they have lowers rates of stroke.

Jaksot(385)

Episode 423: 430. Hormone Replacement Therapy and the Black Box Warning

Episode 423: 430. Hormone Replacement Therapy and the Black Box Warning

Let’s rewind to the early 2000s. Flip phones were cool, low-rise jeans were a crime, and the Women’s Health Initiative—WHI—dropped what became the medical equivalent of a headline: “Hormone Therapy In...

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Episode 422: 429. Rivaroxaban vs Apixaban = The Battle of the Blood Thinners!

Episode 422: 429. Rivaroxaban vs Apixaban = The Battle of the Blood Thinners!

— rivaroxaban versus apixaban.Yes, folks, this is The Battle of the Blood Thinners!And spoiler alert — one of them came out looking like the overachiever in a safety class... while the other probably ...

20 Maalis 9min

Episode 421: 428. Asthma and Stroke --- A breathless combination

Episode 421: 428. Asthma and Stroke --- A breathless combination

Minocycline in Acute Ischemic Stroke (EMPHASIS trial)A multicenter, double-blind RCT in China studied 1,724 patients with acute ischemic stroke treated within 72 hours of onset. Patients received eith...

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Episode 420: 427. Kawasaki disease-no, not the motorcycle company

Episode 420: 427. Kawasaki disease-no, not the motorcycle company

Today, we're talking about Kawasaki disease-no, not the motorcycle company, though sometimes treating it does feel like trying to ride one at full speed through uncertainty.For decades, high-dose aspi...

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Episode 419: 426. Go Big or Go Partial? The Knee Replacement Showdown

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Setting the stagePicture this: your knee is like a three-room apartment. You've got a medial room, a lateral room, and a patellofemoral room. In isolated anteromedial osteoarthritis, just one room is ...

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Episode 418: 425. Triptan initiation and cerebrovascular events

Episode 418: 425. Triptan initiation and cerebrovascular events

Kalapura C, et al. Triptan initiation and cerebrovascular events in patients with migraine: A nationwide cohort study. J Am Heart Assoc 2026 Feb 17; 15:e043409. DOI: 10.1161/JAHA.125.043409.  Today, w...

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Episode 417: 424. GLP1 and NAION

Episode 417: 424. GLP1 and NAION

Li H-Y, et al. GLP-1 receptor agonists and risk of optic nerve or vision-threatening events in patients with type 2 diabetes or cardiometabolic diseases: A meta-analysis of randomized controlled trial...

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Episode 416: 423. CME-- Discharge Questions Answered in 2025

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CME-- Discharge Questions Answered in 2025

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