Title: Openai/697266a3-0c6c-8009-bc4a-9bba05ed9f98 - freem URL Source: https://freemwiki.com/index.php?mobileaction=toggle_view_mobile&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?mobileaction=toggle_view_mobile&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&action=edit§ion=1 "Edit section: 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&action=edit§ion=2 "Edit section: 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&action=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…") 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&action=edit§ion=4 "Edit section: 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&action=edit§ion=5 "Edit section: 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&action=edit§ion=6 "Edit section: 🔹 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&action=edit§ion=7 "Edit section: 🔹 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&action=edit§ion=8 "Edit section: 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&action=edit§ion=9 "Edit section: 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&action=edit§ion=10 "Edit section: 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&action=edit§ion=11 "Edit section: References") 1. [↑](https://freemwiki.com/index.php?mobileaction=toggle_view_mobile&oldid=595964&title=Openai%2F697266a3-0c6c-8009-bc4a-9bba05ed9f98#cite_ref-1)["Recurrent Strokes Same Side"](https://chatgpt.com/share/697266a3-0c6c-8009-bc4a-9bba05ed9f98). ChatGPT. Retrieved 2026-01-22.