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Abstract
Abstract Title
Clinical study on the effect of corrective treatment and related factors in patients with penile curvature deformity
Presentation Type
Podium Abstract
Manuscript Type
Clinical Research
Abstract Category *
Andrology: Sexual and Erectile Dysfunction
Author's Information
Number of Authors (including submitting/presenting author) *
2
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Country
China
Co-author 1
Yuan Chen 2210244082@email.szu.edu.cn shen zhen China *
Co-author 2
Zhongyi Sun zhy.sun@szu.edu.cn shen zhen China -
Co-author 3
Co-author 4
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Abstract Content
Introduction
本项目旨在通过收集 12 点蛋白折叠患者的相关临床数据,研究 12 点蛋白折叠对弯曲矫正的影响,并通过多中心队列设计系统比较 12 点蛋白折叠在关键终点 (术后勃起长度、术后性满意度、术后弯曲角度) 的差异。重点研究了弯曲角度 (30° 和 60°) 与年龄的阈值效应、弯曲角度的术前方向和术前无力长度的交互作用。构建具有患者报告结果的预测模型
Materials and Methods
回顾性分析了 2018年1月至 2024年12月在北京大学深圳医院和深圳大学总医院接受手术治疗的 60 例弯曲角度在 30 至 60 度之间的弯曲畸形患者。根据治疗结局将患者分为两组:矫正组 (n=44),包括术后弯曲小于或等于 5° 的患者,非矫直组 (n=16),包括术后弯曲大于 5° 的患者。我们使用 t 检验和卡方检验 (χ²) 对两组的临床资料进行单因素分析。在校正效果中显示临床意义且 P 值小于 0.05 的指标被纳入二元 logistic 回归分析。在多变量分析中,我们关注具有统计学意义 (P<0.05) 和临床意义的指标。我们还进行了 ROC 测试以评估模型的判别能力,验证其准确性,并将具有统计和临床意义的指标的交互可视化,以评估它们对曲率校正程度的影响。
Results
年龄分层分析显示,≤35 岁患者的矫正成功率 (90.91%) 显著高于 ≥ 35 岁组 (50.00%) (P=0.002),提示年龄是术后结局的关键预测因素。术后勃起长度与矫正程度显著相关 (Pearson 相关系数 0.736,P=0.026),提示矫正越好,术后勃起长度改善越显著。直伸组手术持续时间明显短于非直伸组 (73.30 min vs 97.50 min,P=0.024)。由于技术复杂性,非直延伸组的手术需要更长的时间。弯曲的腹侧曲率患者矫正成功率更高,而其他方向的矫正难度更大。
Conclusions
(1):年轻患者的手术矫正效果显著优于中老年患者,因为白细胞组织的弹性和白细胞瘤性胶原重塑能力更好。因此,弯曲患者应进行早期手术,以避免弯曲恶化,并随生长发育而相应增加手术风险,导致矫正效果较差。(2):复杂的曲率病例需要更长的手术时间和更细致的技术支持。而阴茎短(松弛长度≤ 6cm)和腹侧弯曲的患者阴茎弯曲矫正效果较好。
Keywords
penile curvature, risk factors, age, prediction models,erectile function, sexual satisfaction
Figure 1
https://storage.unitedwebnetwork.com/files/1237/8652324ccb6cd7dabb1c8da402b45e28.docx
Figure 1 Caption
General condition and clinical data of the patients
Figure 2
https://storage.unitedwebnetwork.com/files/1237/5f8a4a7e45ff64bc4b07369fa097530b.docx
Figure 2 Caption
Analysis of postoperative penile curvature angle and postoperative characteristics of patients
Figure 3
https://storage.unitedwebnetwork.com/files/1237/c15837024cc2c7a1b6e38fe1c60f4de6.docx
Figure 3 Caption
Preoperative and postoperative erectile function, sexual satisfaction and sexual partner satisfaction
Figure 4
https://storage.unitedwebnetwork.com/files/1237/4927cdfe7cebcb3c171cf71c97256b05.docx
Figure 4 Caption
Binary logistic regression analysis model of factors related to penile curvature correctio
Figure 5
https://storage.unitedwebnetwork.com/files/1237/f2c0b5311a30956e6af2930a82a3ad15.docx
Figure 5 Caption
ROC curve and interaction diagram
Character Count
2817
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