Neutrophil elastase levels in periapical exudates of symptomatic and asymptomatic teeth
Yükleniyor...
Dosyalar
Tarih
2005
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
LIPPINCOTT WILLIAMS & WILKINS
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
The aim of this study was to determine neutrophil elastase levels (NE) in periapical exudates and to evaluate its relationship with clinical signs and symptoms of endodontically involved teeth. A total of 42 teeth with periapical periodontitis of 37 patients were clinically examined and spontaneous pain, swelling, pain on palpation or percussion, sinus tract formation and pus discharge were recorded. Additionally, periapical lesion size was measured on periapical radiographs. Periapical exudate samples were obtained during routine root canal treatment by using paper points. Enzyme levels were determined by spectrophotometric assays using the NE specific substrate N-methoxysuccinil-Ala-Ala-Pro-Val-p-nitroanilide. The teeth with signs and symptoms showed higher NE levels than the teeth without symptoms (p < 0.05). The differences were significant when NE levels were presented as total amounts instead of concentration. This study demonstrated that NE in periapical lesions related with clinical symptoms and total enzyme amount may be more reliable mode of data presentation.
Açıklama
Anahtar Kelimeler
Kaynak
JOURNAL OF ENDODONTICS
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
31
Sayı
5
