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Experimental rodent models of prostatitis: limitations and potential
E V Vykhovanets1, M I Resnick, G T MacLennan
1Department of Urology, Case Western Reserve University & University Hospitals of Cleveland, Cleveland, OH 44106, USA.
Abstract:
Prostatitis is a polyetiological inflammation of the prostate gland in men characterized by pelvic pain, irritative voiding symptoms, and sexual dysfunction. Histologically prostatitis is characterized by poly- and mononuclear cell infiltrates (neutrophils, lymphocytes, macrophages and plasma cells) in the stromal connective tissue around the acini or ducts. Prostatitis is an important worldwide health problem in men. The pathogenesis and diagnostic criteria for the condition are obscure, with the result that the development of management programs for this condition has been hindered. Animal model(s) might be useful in elucidating mechanisms involved in the molecular pathogenesis of chronic nonbacterial prostatitis and chronic pelvic pain syndrome. Given that prostatitis might have a multifactorial etiology, several animal models with unique features may prove helpful. This review examines a number of experimental rodent models of prostatitis and evaluates their advantages and limitations.
Insights
This review explores animal models for studying prostatitis, a common male inflammatory condition. Understanding these models is crucial for developing effective treatments for chronic prostatitis and chronic pelvic pain syndrome.
Area of Science:
- Urology
- Inflammation Research
- Animal Models
Background:
- Prostatitis is a common, complex inflammatory condition affecting the prostate gland in men.
- It presents with pelvic pain, urinary issues, and sexual dysfunction.
- Current understanding of its pathogenesis and diagnostic criteria is limited, hindering effective management.
Purpose of the Study:
- To review and evaluate experimental rodent models of prostatitis.
- To assess the utility of these models in understanding the molecular pathogenesis of chronic nonbacterial prostatitis and chronic pelvic pain syndrome.
- To identify the advantages and limitations of various animal models for prostatitis research.
Main Methods:
- Systematic review of existing literature on experimental prostatitis models in rodents.
- Analysis of histological and etiological characteristics of different models.
- Evaluation of model relevance to human prostatitis conditions.
Main Results:
- Several rodent models exist, each with unique features relevant to different aspects of prostatitis.
- These models allow for the investigation of inflammatory infiltrates and molecular pathways.
- The suitability of each model depends on the specific research question regarding prostatitis etiology and progression.
Conclusions:
- Experimental animal models are valuable tools for elucidating the mechanisms underlying prostatitis.
- Further research using well-characterized models is needed to advance the diagnosis and treatment of prostatitis.
- Animal models can help unravel the multifactorial etiology of chronic prostatitis and chronic pelvic pain syndrome.
