title: Ratio of neutrophil/lymphocyte and platelet/lymphocyte in patient with ankylosing spondylitis that are treating with anti-TNF.
abstract: Ankylosing spondylitis (AS) is a type of chronic inflammatory arthritis resulting in ankylosis of the spine and inflammation in the tendons. After NSAIDs, the use of anti-TNF medications has provided a significant contribution to the treatment of patients with AS. The present study was a retrospective, controlled and multicenter study. A total of 105 patients followed in the outpatient clinics of the Department of Physical Therapy in Abant Izzet Baysal University and Harran University and 50 healthy controls were included in the study. The patients had been receiving anti-TNF therapy at least for 6 months. Hemogram results of the patient and control groups examined retrospectively. There was no significant difference between the groups in terms of N/L ratio; however, the P/L ratio was significantly different between the two groups. The present study found a significantly different P/L ratio in patients with AS when compared to the control group. However, the N/L ratio was not significantly different between the groups. The P/L ratio can be used as a marker to monitor disease progression and indicate subclinical inflammation in patients with AS.
authors.affiliation: Department of Physical Medicine and Rehabilitation, Abant Izzet Baysal University School of Medicine Bolu, Turkey.
authors.forename: Ismail
authors.initials: I
authors.lastname: Boyraz
authors.affiliation: Department of Physical Medicine and Rehabilitation, Abant Izzet Baysal University School of Medicine Bolu, Turkey.
authors.forename: Bünyamin
authors.initials: B
authors.lastname: Koç
authors.affiliation: Department of Physical Medicine and Rehabilitation, Harran University School of Medicine Urfa, Turkey.
authors.forename: Ahmet
authors.initials: A
authors.lastname: Boyacı
authors.affiliation: Department of Physical Medicine and Rehabilitation, Harran University School of Medicine Urfa, Turkey.
authors.forename: Ahmet
authors.initials: A
authors.lastname: Tutoğlu
authors.affiliation: Department of Orthopedics and Traumatology, Abant Izzet Baysal University School of Medicine Bolu, Turkey.
authors.forename: Hakan
authors.initials: H
authors.lastname: Sarman
authors.affiliation: Department of Physical Medicine and Rehabilitation, Abant Izzet Baysal University School of Medicine Bolu, Turkey.
authors.forename: Hilal
authors.initials: H
authors.lastname: Ozkan
keywords: Ankylosing spondylitis; inflammation; marker; neutrophil