Title: Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98 - freem URL Source: https://freemwiki.com/index.php?oldid=595964&title=Openai%2F697266a3-0c6c-8009-bc4a-9bba05ed9f98 Markdown Content: (diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) _This conversation was exported from ChatGPT_[[1]](https://freemwiki.com/index.php?oldid=595964&title=Openai%2F697266a3-0c6c-8009-bc4a-9bba05ed9f98#cite_note-1) ## gpt-5-2[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=1 "Edit section: gpt-5-2") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=1 "Edit section's source code: gpt-5-2")] ### User: How often due successive strokes occur on same side of brain[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=2 "Edit section: User: How often due successive strokes occur on same side of brain") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=2 "Edit section's source code: User: How often due successive strokes occur on same side of brain")] How often due successive strokes occur on same side of brain ### Assistant: Successive recurrent strokes can occur on the same side of the brain, but how often this happens depends on the cause o…[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=3 "Edit section: Assistant: Successive recurrent strokes can occur on the same side of the brain, but how often this happens depends on the cause o…") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=3 "Edit section's source code: Assistant: Successive recurrent strokes can occur on the same side of the brain, but how often this happens depends on the cause o…")] Successive (recurrent) strokes can occur on the same side of the brain, but how often this happens depends on the cause of the strokes and risk-factor control. Here’s what is known from clinical data and neurology practice: #### How common are recurrent strokes overall?[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=4 "Edit section: How common are recurrent strokes overall?") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=4 "Edit section's source code: How common are recurrent strokes overall?")] * ~20–25% of all strokes are recurrent strokes. * Risk is highest: - First 90 days after a stroke (especially first 30 days) - Continues at ~3–5% per year thereafter without strong prevention #### How often do recurrent strokes affect the same side?[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=5 "Edit section: How often do recurrent strokes affect the same side?") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=5 "Edit section's source code: How often do recurrent strokes affect the same side?")] There isn’t a single exact percentage reported in large studies, but patterns are well recognized: ##### 🔹 Same-side recurrence is common when the cause is localized[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=6 "Edit section: 🔹 Same-side recurrence is common when the cause is localized") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=6 "Edit section's source code: 🔹 Same-side recurrence is common when the cause is localized")] Recurrent strokes are more likely to occur on the same side when the underlying problem affects one side’s blood supply: | Cause | Likelihood of same-side recurrence | | -------------------------------------------- | ---------------------------------- | | Carotid artery disease (plaque or narrowing) | High (often same side) | | Small vessel (lacunar) disease | Moderate–high | | Prior hemorrhage from structural weakness | High | | Tumor- or radiation-related vascular damage | High | In these cases, the same vascular territory keeps failing, so recurrence often hits the same hemisphere. ##### 🔹 Opposite-side strokes are more likely with systemic causes[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=7 "Edit section: 🔹 Opposite-side strokes are more likely with systemic causes") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=7 "Edit section's source code: 🔹 Opposite-side strokes are more likely with systemic causes")] When strokes come from sources that affect the whole brain, later strokes may occur on either side: | Cause | Pattern | | --------------------------------- | ------------------- | | Atrial fibrillation / heart clots | Random side | | Severe hypertension | Either side | | Hypercoagulable states | Either side | | Vasculitis | Migrating locations | #### Practical summary[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=8 "Edit section: Practical summary") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=8 "Edit section's source code: Practical summary")] * Yes — successive strokes often occur on the same side, especially if: - The original cause wasn’t corrected - There is fixed vascular damage on that side * This is not rare and is well documented clinically * Preventive treatment dramatically reduces recurrence risk #### Why this matters clinically[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=9 "Edit section: Why this matters clinically") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=9 "Edit section's source code: Why this matters clinically")] Same-side recurrence can: * Worsen existing deficits rather than create new ones * Lead to cumulative damage in structures like the basal ganglia, internal capsule, or motor pathways * Make symptoms appear to “flare” or stepwise worsen #### Important note given your history[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=10 "Edit section: Important note given your history") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=10 "Edit section's source code: Important note given your history")] You previously mentioned a 3.4 cm lesion in the left basal ganglia. That location is supplied by small penetrating arteries, which means: * Recurrence risk is tied closely to blood pressure control * Additional events, if they occur, often involve the same hemisphere If you want, I can also explain: * ⚠️ Warning signs of a same-side recurrent stroke * 🧠 Why symptoms sometimes worsen without a new stroke * 🛡️ Which prevention strategies matter most by stroke type Just tell me what would help most. ## References[[edit](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&veaction=edit§ion=11 "Edit section: References") | [edit source](https://freemwiki.com/index.php?title=Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98&action=edit§ion=11 "Edit section's source code: References")] 1. [↑](https://freemwiki.com/index.php?oldid=595964&title=Openai%2F697266a3-0c6c-8009-bc4a-9bba05ed9f98#cite_ref-1 "Jump up")["Recurrent Strokes Same Side"](https://chatgpt.com/share/697266a3-0c6c-8009-bc4a-9bba05ed9f98). ChatGPT. Retrieved 2026-01-22.