The Prognostic Use of Inflammation and Tissue Necrosis in Benign Prostatic Hyperplasia
Willder JM, Walker VC, Halbert GL, Dick CP, Orange C, Qayyum T, Horgan PG, Underwood MA, Edwards J. Urol Int. 2013 Jan 10. [Epub ahead of print]

Source

Institute of Cancer Sciences, University of Glasgow, Glasgow, UK.

Abstract

Introduction: Evidence for the role of inflammation in benign prostatic hyperplasia (BPH) is conflicting. Establishing the prognostic significance of local and systemic inflammation and tissue necrosis scoring systems in BPH may elucidate the potential of inflammatory pathways as a target of therapeutic intervention in these patients. Patients and Methods: Consecutive patients with histological BPH diagnosed between 1996 and 2005 were identified. Systemic inflammation was assessed by the modified Glasgow prognostic score (mGPS), local inflammation by the Klintrup-Makinen criteria and tissue necrosis was evaluated by an extent-based classification. Results: In 392 BPH patients, there was a trend for increased local inflammation and tissue necrosis to be associated with shorter time to failure of pre-operative medical treatment of BPH (p = 0.096 and 0.088, respectively). High modified Glasgow prognostic score was associated with older age (p = 0.002) and higher levels of deprivation (measured by the Scottish Index of Multiple Deprivation) (p = 0.021). Conclusions: The prognostic use of established scoring systems of systemic and local inflammation and tissue necrosis in BPH requires further investigation. It remains unclear as to whether targeting inflammation in BPH has therapeutic potential.