经单鼻孔-蝶窦入路垂体腺瘤显微手术治疗及其策略

目的 总结采用经单鼻孔-蝶窦入路显微手术治疗垂体腺瘤的临床疗效.方法 从2003年1月至2007年12月,经单鼻孔-蝶窦入路显微手术治疗垂体腺瘤241例,并对其临床表现、肿瘤病理、肿瘤切除率、术后并发症进行总结分析.结果 垂体腺瘤241例中,全切除171例(71%),次全切除28例(11.6%),大部分切除26例(10.7%),部分切除16例(6.6%).术后多饮、多尿38例(15.8%)、术后视力一过性下降12例(4.9%)、术后脑脊液漏4例(1.6%)、一侧动眼神经损伤2例(0.8%),无死亡病例.除动眼神经损伤的2例外,其余病例的术后并发症在出院时已治愈.随访1-36个月,所有病例的临床症状均有不同程度改善.结论 经单鼻孔-蝶窦人路显微切除垂体腺瘤手术时间缩短,创伤小,手术效果好.

Microsurgery and strategies of patients with pituitary adenomas through single-nostril transsphenoidal approach

Objective To analysis the therapeutic effect of microsurgery through single-nostril transsphenoidal approach on pituitary adenomas and to study the surgical skill and postoperative complications about microsurgery for pituitary adenomas.Methods The clinical manifestations,pathological type, removal percentage,postoperative complications and follow-up data of 241 cases with pituitary ademoma by microsurgery through single-nostril transsphenoidal approach were analysed retrospectively.Results 171(7 1%)cases were achieved total tumor removal,28(11.6%)cases were achieved subtotal tumor removal,26(10.7%)cases were achieved most tumor removal and 16(6.6%)cases were achieved partial tumor removal.Most of patients achieved better results,however there were 38(15.8%)eases with diabetes insipidus,12(4.9%)cases with transient worse sight,4(1.6%)cases with cerebrospinal fluid leakage,2(0.8%)cases with oculomotor paralysis,and no death.The postoperative complications were cured and outcome was considered as good.The follow-up period was 1-36 months in 241 patients and the clinical symptoms were improved by different degrees.Conclusion Pituitary adenomas can be treated by microsurgery through single-nostril transsphenoidal approach due to the time of operation shorten,the postoperative complications.