ArticleLower urinary tract symptoms2026
Early Physiologic Deobstruction After 980-nm Diode-Laser Contact Prostate Vaporization: Analysis of Evaluable Paired Pressure-Flow Studies From a Consecutive Cohort.
Article in Lower urinary tract symptoms, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectivesTo describe early physiologic deobstruction after contemporary 980-nm diode-laser contact vaporization of the prostate (CVP) in patients with evaluable paired preoperative and 3-month postoperative pressure-flow studies (PFS).
methodsThis single-center retrospective cohort included 94 consecutive men who underwent CVP between March 2023 and August 2025. Paired full PFS was evaluable in 48 patients. Baseline characteristics were compared between patients with and without evaluable paired PFS. Perioperative outcomes, symptom scores, and complications were summarized in the full cohort, whereas paired PFS parameters were analyzed in the paired PFS cohort.
resultsIn the full cohort, IPSS total and voiding scores and QOL improved from 1 month postoperatively, whereas storage symptom improvement was more gradual. OABSS showed transient mild worsening at 1 month, followed by improvement. In the paired PFS cohort, voiding parameters improved markedly, with significant reductions in BOOI, P
conclusionsCVP was associated with substantial early outlet relief on paired PFS, accompanied by improvements in patient-reported symptoms. Early filling-phase changes were limited, suggesting that bladder storage recovery may lag behind outlet relief. Prospective comparative studies with longer follow-up are needed.
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