DİYAFRAM TONUS BOZUKLUKLARI

Yıl 2025, Cilt: 3 Sayı: 2, 22 - 32, 24.09.2025

Orçin Atalay , Sinem Kuru , Server Erdoğmuş Gülcan , Seda Bayramoğlu

https://doi.org/10.5281/zenodo.17192373

Öz

Diyafram, toraks ve abdominal kaviteyi ayıran kubbe biçimli muskulofibröz yapı olarak, solunumun temel kası ve yaşam için vazgeçilmez bir organ olarak kabul edilir. Kas liflerinin özgün yapısı ve sinirsel innervasyonu sayesinde, hem istirahat hem de zorlanmış solunumda kritik rol oynar. Diyaframın elektriksel aktivitesi, nörofizyolojik tekniklerle izlenebilmekte ve ventilasyon desteğinin kişiye özel ayarlanmasında önemli bir gösterge olmaktadır.
Ancak çeşitli patolojik durumlar -sinir, kas veya nöromüsküler düzeydeki hasarlar- diyafram disfonksiyonuna yol açar; bu durumlar dispne, egzersiz intoleransı ve solunum yetmezliği gibi ciddi klinik tabloları beraberinde getirir. Konjenital evantrasyon, paralizi, spastisite ve myoklonus gibi farklı disfonksiyon formları, solunum fonksiyonlarının bozulmasına ve yaşam kalitesinde düşüşe neden olur. Özellikle nörolojik hastalıklarda diyafram spastisitesi, kas kasılmalarının kısıtlanması yoluyla ventilasyon etkinliğini olumsuz etkiler.
Bu derleme, diyaframın anatomik ve fizyolojik özelliklerini, elektriksel aktivite değerlendirme yöntemlerini ve disfonksiyonlarının klinik etkilerini kapsamlı biçimde ele alarak, diyafram sağlığının korunması ve hastalıkların etkin yönetimi için multidisipliner yaklaşımların önemini vurgulamaktadır.

Anahtar Kelimeler

Diyafram , Diyafram eventrasyonu , Diyafragmatik flutter , Elektrofizyoloji , Spastisite

DIAPHRAGM TONE DISORDERS

Öz

The diaphragm, a dome-shaped musculo-fibrous structure separating the thoracic and abdominal cavities, is recognized as the primary muscle of respiration and an indispensable organ for life. Thanks to the unique composition of its muscle fibers and neural innervation, it plays a critical role in both resting and forced breathing. The electrical activity of the diaphragm can be monitored using neurophysiological techniques, serving as an important indicator for personalized ventilatory support adjustments.
However, various pathological conditions—affecting the nerves, muscles, or neuromuscular junction—lead to diaphragmatic dysfunction, which may cause dyspnea, exercise intolerance, and respiratory failure. Different forms of dysfunction such as congenital eventration, paralysis, spasticity, and myoclonus contribute to impaired respiratory functions and reduced quality of life. Particularly in neurological diseases, diaphragmatic spasticity negatively impacts ventilatory efficiency by limiting muscle contraction capacity.
This review comprehensively discusses the anatomical and physiological features of the diaphragm, methods for assessing its electrical activity, and the clinical implications of its dysfunctions. It highlights the importance of a multidisciplinary approach for preserving diaphragm health and effectively managing related diseases.

Anahtar Kelimeler

Diaphragm , Diaphragmatic eventration , Diaphragmatic flutter , Electrophysiology , Spasticity

Kaynakça

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