World journal of urology
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There is substantiating evidence to support the role of the immune system in the pathogenesis of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS). Inflammation of the prostate is mediated through the cytokine-induced expression of several factors such as chemokines, inducible nitric oxide synthase, and cyclooxygenase-2. ⋯ Several proinflammatory and anti-inflammatory cytokines have been identified in CPPS patients, their roles characterized, and their inter-relationships defined. Study of this system will provide further insights into the etiology of CP/CPPS, and lead the way for the development of novel therapeutic approaches for this morbid condition.
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World journal of urology · Jun 2003
ReviewMechanisms of pain in chronic pelvic pain syndrome: influence of prostatic inflammation.
Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), is of considerable interest in clinical urology. During the past decade, several new approaches have been made to discover its aetiology and pathophysiological mechanisms and to develop treatment modalities. The aetiology of CPPS has remained unresolved. ⋯ This review proposes an additional approach to the pathophysiology of CPPS. The concept of prostate tissue pressure is introduced as an objectively measurable parameter in evaluating the inflammatory process in CPPS. Chronic pain due to neurogenic inflammation and altered mast cell function is also discussed.