Öz

Amaç

Solunum yetmezliği, çocuk yoğun bakım ünitesi hastalarında en sık ölüm nedenlerinden biridir. Yetişkin ve az sayıda pediatrik çalışmada akut solunum distresi sendromu (ARDS) hastalarında sürüş baskısı ile mortaliteyi ilişkilendirmiştir, ancak ARDS'si olmayan hastalarda sürüş basıncı ile mortalite arasındaki ilişkiyi gösteren çalışmalar tutarsız ve sınırlıdır. Bu çalışmada solunum yetmezliği nedeniyle mekanik ventilasyon desteği alan pediatrik ARDS (pARDS) ve non-pARDS tanılı pediatrik hastalarda sürüş basıncının mortalite ile ilişkisinin belirlenmesi amaçlandı.

Gereç ve Yöntem

Öngörülen ventilasyon süresi 24 saatten fazla mekanik ventilasyon uygulanan hastalar kaydedildi. pARDS ve non-PARDS gruplarındaki hastaların sürüş basıncı ve diğer ventilatör parametreleri 30 günlük mortaliteleri ile karşılaştırıldı.

Bulgular

Çalışmamıza toplam 116 çocuk dahil edildi. Otuz dört hasta pARDS grubunda sınıflandırılırken, 82 hasta PARDS dışı gruptaydı. Tüm hastaların mekanik ventilasyonun ilk günü parametreleri [∆P (p<0,001), PIP (p<0,001), Pplat (p<0,001), Pmean (p=0,008), Cstat (p<0,001), Cstat/vücut ağırlığı (p<0,001), FiO2 (p=0,001)] hastane mortalitesi ile ilişkili bulunmuştur. Tek değişkenli analizde mortalite ile ilişkilendirilen sürüş basıncı ve diğer ventilatör parametreleri, lojistik regresyon analizi ile ayrıca değerlendirildi ve sürüş basıncı, mortalite ile en ilişkili ventilatör parametresi olarak belirlendi [olasılık oranı (OR)=1,51, %95 güven aralığı (GA) 1,24-1,82, p≤0,001]. pARDS ve pARDS olmayan hastalarda ΔP ile mortalite arasındaki ilişkiyi bağımsız olarak değerlendirdik ve ΔP'nin hem PARDS hastalarında (OR=1,59, %95 GA 1,06-2,36, p<0,022) hem de non-PARDS hastalarda mortalite ile ilişkili olduğunu bulduk (OR=1,47, %95 GA 1,09-1,98, p<0,010). Tüm hasta grupları için 14,5 cm H2O’luk bir sürüş basıncı kesme değeri belirledik.

Sonuç

Sürüş basıncı, mekanik olarak ventile edilen hem pARDS hem de pARDS olmayan hastalarda artan mortalite riski ile anlamlı şekilde ilişkiliydi.

Anahtar Kelimeler: Sürüş basıncı, pediatrik yoğun bakım ünitesi, mortalite, pediatrik akut solunum sıkıntısı sendromu

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Nasıl atıf yapılır?

1.
Soydan E, Ceylan G, Atakul G, Topal S, Çolak M, Hepduman P, et al. Pediatrik Yoğun Bakım Hastalarında ilk 24 Saatte Ölçülen Sürüş Basıncı ile Mortalite Arasındaki Ilişki. Turk J Intensive Care. 2024;22(4):256-263. https://doi.org/10.4274/tybd.galenos.2023.27136