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Related Experiment Video

Updated: Jul 24, 2026

Photoselective Vaporesection of the Prostate via an End-firing Lithium Triborate Crystal Laser
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Assessing symptom improvement after elective prostatectomy for benign prostatic hypertrophy.

A B Flood1, N A Black, K McPherson

  • 1Dartmouth Medical School, Hanover, NH 03756.

Archives of Internal Medicine
|July 1, 1992
PubMed
Summary

Elective prostatectomy effectively improves symptoms for most men with benign prostatic hypertrophy. However, patients with very mild symptoms experience little to no benefit from the surgery.

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Area of Science:

  • Urology
  • Surgical Outcomes
  • Benign Prostatic Hypertrophy (BPH)

Background:

  • Benign prostatic hypertrophy (BPH) is a common condition in aging men.
  • Surgical intervention, such as transurethral prostatectomy, is often considered for symptomatic BPH.
  • Estimating the degree of symptom improvement is crucial for surgical decision-making.

Purpose of the Study:

  • To evaluate the effectiveness of elective prostatectomy in improving BPH symptoms.
  • To determine if initial symptom severity influences the degree of postoperative improvement.

Main Methods:

  • Prospective study design.
  • Inclusion of patients undergoing transurethral prostatectomy for non-cancerous conditions.
  • Exclusion of non-elective surgical cases.

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  • Analysis of preoperative and postoperative symptom data.

    • Main Results:

    • Transurethral prostatectomy significantly reduced symptoms in most patients.
    • Patients with very mild preoperative symptoms showed minimal to no improvement.
    • The degree of postoperative improvement was consistent across patients with mild, moderate, and severe symptoms (excluding very mild cases).

    Conclusions:

    • Elective prostatectomy is an effective treatment for symptomatic benign prostatic hypertrophy.
    • Symptom improvement is generally sustained post-surgery, with some continuing to improve up to one year.
    • Patients with severe BPH symptoms achieve comparable outcomes to those with less severe symptoms, while those with very mild symptoms benefit least.