Flood A B, Black N A, McPherson K, Smith J, Williams G
Dartmouth Medical School, Hanover, NH 03756.
Arch Intern Med. 1992 Jul;152(7):1507-12.
Elective surgery for benign prostatic hypertrophy requires estimates of likely improvement.
Data are from a prospective study of all patients without cancer who underwent transurethral prostatectomy. After eliminating patients for whom surgery was not elective, we examined symptom improvement.
Surgery was effective in reducing symptoms for all but those with very mild preoperative symptoms. For the remainder, the average level of postoperative outcomes achieved was independent of the initial symptom severity.
Elective prostatectomy is effectiveness for improving symptoms. The improvement is typically sustained, and for some symptoms improvement continues during the first year after surgery. Patients with severe symptoms were as likely to achieve the same level of postoperative improvement as were patients with less severe problems initially. However, patients with very mild symptoms benefited little or none from surgery.
良性前列腺增生的择期手术需要对可能的改善情况进行评估。
数据来自对所有接受经尿道前列腺切除术的非癌症患者的一项前瞻性研究。在排除非择期手术的患者后,我们检查了症状改善情况。
除术前症状非常轻微的患者外,手术对减轻所有患者的症状均有效。对于其余患者,术后达到的平均结果水平与初始症状严重程度无关。
择期前列腺切除术对改善症状有效。这种改善通常会持续,并且对于某些症状,在术后第一年仍会继续改善。最初症状严重的患者与症状较轻的患者术后达到相同改善水平的可能性相同。然而,症状非常轻微的患者从手术中获益很少或没有获益。