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Intrinsic and extrinsic factors controlling benign prostatic growth
C Lee1, J M Kozlowski, J T Grayhack
1Department of Urology, Northwestern University Medical School, Chicago, Illinois 60611-3009, USA.
The Prostate
|May 1, 1997
Summary
This review introduces a new concept for benign prostatic hyperplasia (BPH) etiology, expanding beyond aging and testes to include intrinsic and extrinsic factors. This framework aims to identify specific pathological agents driving BPH development.
Area of Science:
- Urology
- Andrology
- Pathophysiology
Background:
- Benign prostatic hyperplasia (BPH) is a common condition in aging men.
- Current understanding attributes BPH etiology primarily to aging and testicular function.
- Existing etiological models lack specificity, hindering the identification of direct pathological agents.
Purpose of the Study:
- To propose a novel conceptual framework for BPH etiology.
- To broaden the scope of etiological factors beyond conventional theories.
- To identify new research avenues for pinpointing BPH's causative agents.
Main Methods:
- Review of existing literature on BPH etiology.
- Conceptual analysis of intrinsic and extrinsic factors.
- Justification for the inclusion of proposed factors.
Main Results:
- A broadened concept encompassing intrinsic and extrinsic factors for BPH development is presented.
- This new concept provides a structured approach for future research.
- Identifiable research opportunities are highlighted within the proposed framework.
Conclusions:
- The conventional etiological factors for BPH (aging, testes) are insufficient for identifying specific causative agents.
- A broadened concept of intrinsic and extrinsic factors offers a more comprehensive approach to understanding BPH.
- This revised perspective is expected to facilitate the discovery of novel etiological agents and therapeutic targets for BPH.