Journals / Romatizma Dergisi / 2006 / Cilt: 21 - Sayı: 3

Pain: Peripheral and central sensitization

Ağrı: Periferal ve santral sensitizasyon

Pages
105–110
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

These changes after trauma are related to the events that occur in dorsal horn of spinal cord and called as central sensitization.

📌 3 Key Takeaways

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Objective & Hypothesis:Various intracellular substances are secreted from macrophages, lymphocytes and mast cells in response to inflammatory process in damaged tissue.
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Key Findings & Data:The nociceptive stimulus by itself may induce a neurogenic inflammatory response and cause secretion of substance P, neurokinin A, calcitonine gene related peptid.
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Conclusion & Impact:These changes after trauma are related to the events that occur in dorsal horn of spinal cord and called as central sensitization.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Ağrı · Pain

Abstract

Various intracellular substances are secreted from macrophages, lymphocytes and mast cells in response to inflammatory process in damaged tissue. The nociceptive stimulus by itself may induce a neurogenic inflammatory response and cause secretion of substance P, neurokinin A, calcitonine gene related peptid. Secretion of these peptides stimulates the high threshold nociceptors thereby establishing peripheral sensitization. The events that occur in the periphery after trauma induce peripheric sensitization and primary hyperalgesia. Any mechanical stimulation which is painless normally may induce pain sensation (allodynia). These changes after trauma are related to the events that occur in dorsal horn of spinal cord and called as central sensitization.

Özet

Enflamatuvar sürecin bir parçası olarak tahrip olan dokuda makrofaj, lenfosit ve mast hücrelerinden çeşitli intraselüler maddeler salgılanır. Nosiseptif uyaranın kendisi de nörojenik bir inflamasyon cevabı oluşturarak P maddesi, nörokinin A, calcitonin gene related peptid salgılanmasına yol açar. Bu peptidlerin salgılanması yüksek eşik değerdeki nosiseptörleri uyararak periferik sensitizasyon denen olayı meydana getirir. Periferde travma sonrasında oluşan olaylar periferik sensitizasyon ve primer hiperaljezi denilen duruma yol açar. Normalde ağrısız olan mekanik uyaranlara karşı hassasiyet (allodini) meydana gelebilir. Bu değişiklikler travma sonrasında spinal kord arka boynuzunda meydana gelen olaylara bağlıdır ve bu da santral sensitizasyon olarak tanımlanır.

Keywords
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Cite This Article

YILMAZ, A., ERGİN, S. (2006). Pain: Peripheral and central sensitization. Romatizma Dergisi, Cilt: 21 - Sayı: 3, 105–110. https://ajindex.com/articles/305952

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