The role of the mean platelet volume and neutrophil-to-lymphocyte ratio in peritonsillar abscesses O papel do volume plaquetário médio e a relação neutrófilos/linfócitos em abscesso periamigdaliano


Şentürk M., Azgın İ., Övet G., ALATAŞ N., Ağırgöl B., Yılmaz E.

Brazilian Journal of Otorhinolaryngology, cilt.82, sa.6, ss.662-667, 2016 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 82 Sayı: 6
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1016/j.bjorl.2015.11.018
  • Dergi Adı: Brazilian Journal of Otorhinolaryngology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.662-667
  • Anahtar Kelimeler: Mean platelet volume, Neutrophil-to-lymphcyte rate, Peritonsillar abscess, Treatment
  • Uşak Üniversitesi Adresli: Evet

Özet

Introduction Peritonsillar abscess is a serious infectious disease of the tonsillar tissue. Treatment generally requires both medical and surgical approaches to relieve the symptoms. Recently, in addition to clinical follow-up, some inflammatory markers, such as the mean platelet volume and neutrophil-to-lymphocyte ratio, have been considered to be additional inflammatory monitoring markers in inflammatory diseases. Objective The aim of this study was to describe the role of mean platelet volume and neutrophil-to-lymphocyte ratio in patients with peritonsillar abscess. Methods A retrospective study was conducted in 88 patients with peritonsillar abscess and 88 healthy individuals. We analyzed the white blood cell count, neutrophil count, lymphocyte count, platelet count, C-reactive protein, mean platelet volume and neutrophil-to-lymphocyte ratio values and compared them among the patient and control groups. Results The mean platelet volume levels were significantly higher in the peritonsillar abscess pretreatment group than in the peritonsillar abscess posttreatment group and the control group. A mean platelet volume value of 8.7 was the optimal cut-off value for evaluating the sensitivity, specificity, positive predictive value and negative predictive value of 75%, 65.9%, 68% and 72%, respectively. The neutrophil-to-lymphocyte ratio levels were significantly higher in the peritonsillar abscess pretreatment group than in the peritonsillar abscess post-treatment group and the control group. A neutrophil-to-lymphocyte ratio value of 3.08 was the optimal cut-off value for evaluating the sensitivity, specificity, positive predictive value and negative predictive value of 90.9%, 90.9%, 90.9% and 90.9%, respectively. While the white blood cell count, neutrophil count, lymphocyte count and C-reactive protein values were significantly different among the patient and control groups (p < 0.05), the platelet count was not significantly different among the patient and control groups (p > 0.05). Conclusion The mean platelet volume and neutrophil-to-lymphocyte ratio values made us think that these parameters were quick, inexpensive and reliable inflammatory follow-up parameters and could be easily integrated into daily practice for peritonsillar abscess treatment except platelet count.