Fuchsjäger N, Feichter A, Hirbawi A, Kux M
Chirurgische Abteilung, St. Josef-Krankenhaus Wien.
Chirurg. 1989 Apr;60(4):273-6.
In a prospectively randomized trial polyglycolic acid (PGA) was tested against polyester for recurrence rate in Bassini hernia repair. After a median observation period of 2 years a distinct but statistically insignificant difference was found (12.0% recurrence for PGA against 7.0% for polyester). Within prospectively defined risk groups statistically significant differences were found for men (15.4% PGA, 6.4% polyester) and in the presence of at least one of the risk factors obesity, bronchitis, recurrent hernia, size of hernial sac greater than 8 cm, the last of which being the strongest unfavourable variable for PGA.
在一项前瞻性随机试验中，对聚乙醇酸（PGA）和聚酯用于巴西尼疝修补术的复发率进行了测试。经过2年的中位观察期，发现了一个明显但无统计学意义的差异（PGA的复发率为12.0%，聚酯为7.0%）。在前瞻性定义的风险组中，发现男性（PGA为15.4%，聚酯为6.4%）以及存在肥胖、支气管炎、复发性疝、疝囊大小大于8 cm这些风险因素中的至少一种时存在统计学显著差异，其中最后一个因素是PGA最不利的变量。
