Journals / Journal of Neurological Sciences (Turkish) / 2012 / Cilt: 29 - Sayı: 2

Multipl Skleroz Hastalarinda Otonom Sinir Sistemi Tutulumu ve Kraniyal ve Servikal Spinal MRG Bulgulari İle İlişkisi

Involvement of Autonomic Nervous System and its Relationship With Cranial and Cervical Spinal MRI Findings In Patients With Multiple Sclerosis

Pages
181–191
Publication Date
2022-10-19
DOI
—
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⚡ TL;DR(Too Long; Didn't Read)

To assess the relationshipbetween autonomic abnormalities and MRI all the patients underwent cranial and cervicalspinal MRI.Results: Our results showed that MS patients have decreased heart rate variability anddiminished parasympathetic component of autonomic nervous system compared to controls.No significant association has been found between autonomic impairment in MS and the typeand duration of the disease.

📌 3 Key Takeaways

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Objective & Hypothesis:Background and Purpose: Multiple Sclerosis (MS) can be accompanied by autonomicdysfunction which has an important impact on the disability.
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Key Findings & Data:The aim of this study was tocompare the frequency of autonomic abnormalities in MS patients and controls using standardautonomic tests and heart rate variability.
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Conclusion & Impact:To assess the relationshipbetween autonomic abnormalities and MRI all the patients underwent cranial and cervicalspinal MRI.Results: Our results showed that MS patients have decreased heart rate variability anddiminished parasympathetic component of autonomic nervous system compared to controls.No significant association has been found between autonomic impairment in MS and the typeand duration of the disease.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Background and Purpose: Multiple Sclerosis (MS) can be accompanied by autonomicdysfunction which has an important impact on the disability. The aim of this study was tocompare the frequency of autonomic abnormalities in MS patients and controls using standardautonomic tests and heart rate variability. It was also aimed to seek any relationship betweencranial and cervical spinal magnetic resonance imaging (MRI) findings with autonomic testsand heart rate variability.Methods: Twenty-four (68.6%) relapsing-remitting, eleven (31.4%) secondary progressiveMS patients and 21 age matched controls were enrolled in the study. All subjects underwentstandard autonomic function tests assessing parasympathetic (heart rate responses to Valsalvamaneuver, deep breathing, and active change of posture) and sympathetic function (bloodpressure responses to active change of posture) as well as heart rate variability analysis bothfor a 24-hour period and during tilt testing using Holter monitoring. To assess the relationshipbetween autonomic abnormalities and MRI all the patients underwent cranial and cervicalspinal MRI.Results: Our results showed that MS patients have decreased heart rate variability anddiminished parasympathetic component of autonomic nervous system compared to controls.No significant association has been found between autonomic impairment in MS and the typeand duration of the disease. There has been no significant relationship between MRI findingsand autonomic involvement in MS.Conclusion: MS patients have autonomic dysregulation against parasympathetic component,a condition which has no significant relationship with cranial and cervical spinal MRIfindings.

Özet

Amaç: Multiple sklerozis (MS), hastaların dizabilitelerinde önemli etkiye sahip olanotonomik disfonksiyon ile birlikte olabilir. Bu çalışmanın amacı MS hastalarında ve yaşa göreeşleştirilmiş kontrol grubunda standart otonomik testleri ve kalp hızı değişkenliğini kullanarakotonomik anormalliklerin sıklığını karşılaştırmaktı. Aynı zamanda, kraniyal ve servikal spinalmanyetik rezonans görüntüleme (MRG) bulgularının otonomik testler ve kalp hızıdeğişkenliği ile olan ilişkilerini araştırmak da amaçlandı.Metodlar: Yirmidört (% 68.6) relapsing-remitting, onbir (%31.4) sekonder progresif MShastası ve 21 yaşa göre eşleştirilmiş kontrol çalışmaya alındı. Tüm deneklere parasempatik(Valsalva manevrasına, derin solumaya ve aktif postür değişikliğine kalp hızı yanıtları) vesempatik (aktif postür değişikliğine kan basıncı yanıtları) fonksiyonları değerlendirmekamacıyla standart otonomik fonksiyon testleri ile birlikte 24-saatlik ve tilt testi sırasındaHolter ile kalp hızı değişkenliği analizi uygulandı. Otonomik anormallikler ve MRGarasındaki ilişkiyi değerlendirmek için tüm hastalara kraniyal ve servikal spinal MRG yapıldı.Sonuçlar: MS hastaları, kontrollere göre azalmış kalp hızı değişkenliği ve baskılanmışparasempatik otonomik sinir sistemi komponenti gösteriyorlardı. MS'de otonomik tutulum ileMRG bulguları arasında anlamlı bir ilişki bulunamadı.Yorum: MS hastalarında, kraniyal ve servikal spinal MRG bulguları ile anlamlı ilişkisiolmayan parasempatik sinir sistemi aleyhine otonomik bozukluk mevcuttur.

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Cite This Article

BOŞNAK, M. G., KESER, İ., ÇİFTCİ, O., SOYLU, R., ARMUTLU, K., OGUZ, K. K., TOKGÖZOĞLU, L., AYTEMİR, K., KURNE, A., KARABUDAK, R. (2022). Multipl Skleroz Hastalarinda Otonom Sinir Sistemi Tutulumu ve Kraniyal ve Servikal Spinal MRG Bulgulari İle İlişkisi. Journal of Neurological Sciences (Turkish), Cilt: 29 - Sayı: 2, 181–191. https://ajindex.com/articles/565269

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