Urethral plate quality assessment and its impact on hypospadias repair outcomes: A systematic review and quality assessment

被引:22
作者
Abbas, Tariq O. [1 ,2 ,3 ,4 ]
Braga, Luis H. [5 ]
Spinoit, A. F. [6 ]
Salle, J. L. Pippi [2 ]
机构
[1] Aalborg Univ, Dept Hlth Sci & Technol, Regenerat Med Grp, Aalborg, Denmark
[2] Sidra Med, Pediat Urol Div, Dept Surg, Doha, Qatar
[3] Qatar Univ, Coll Med, Doha, Qatar
[4] Weill Cornell Med Qatar, Doha, Qatar
[5] McMaster Childrens Hosp, Hamilton, ON, Canada
[6] Ghent Univ Hosp, Dept Urol, Ghent, Belgium
关键词
Hypospadias; Urethral plate; Quality; Urethroplasty; Outcome; INCISED PLATE; PROPORTION; ALGORITHM; MEATUS; GLANS; WIDTH;
D O I
10.1016/j.jpurol.2021.02.017
中图分类号
R72 [儿科学];
学科分类号
100202 ;
摘要
Background The variability of the urethral plate (UP) charac-teristics is one of the factors that influence technical choices for hypospadias correction. However, it is difficult to objectively evaluate the UP, leading to controversies in this subject, and vague terms uti-lized in the literature to describe its characteristics. Objective We aim to analyze the previously described methods used to characterize and evaluate UP quality, emphasizing the pros and cons of each system, and highlighting its possible influence on different post -operative outcomes. Methods We searched the databases PubMed, Embase, and Cochrane Library CENTRAL from January 1, 2000 to August 20, 2020. The following concepts were searched: urethra reconstruction/urethra replace-ment/urethroplasty AND hypospadias/hypospadias, AND children AND "plate" with the gray literature search. Subgroup analyses were also carried out. The quality of the involved studies was reviewed operating a modified version of the Newcastle-Ottawa Scale (NOS). Results 996 citations perceived as relevant to screening were retrieved. Thirteen studies were included comprising a total of 1552 cases. The number of patients in each study varied between 42 and 442, and the average post-surgical follow-up duration ranged between 6 months and twenty-six months. All studies used postoperative urethral stents of variable sizes and types. The impact of UP was most frequently assessed for cases treated with the tubularized incised plate (TIP) repair. Conclusion The UP quality seems to play a role as an indepen-dent factor influencing postoperative outcomes of hypospadias repair. Currently used strategies for the appraisal of UP quality are highly subjective with a low index of generalizability. Various attempts to overcome these limitations exist but none was consistently accepted, leaving a wide space for creative investigation in order to obtain an objec-tive, reproducible, precise, and well-validated tool.
引用
收藏
页码:316 / 325
页数:10
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