Szudek Jacek, Taylor S Mark
Division of Otolaryngology, University of Alberta, Edmonton, and Queen Elizabeth II Health Sciences Centre, 5820 University Ave, Halifax, NS B3H 2Y9, Canada.
Arch Otolaryngol Head Neck Surg. 2007 Jul;133(7):655-61. doi: 10.1001/archotol.133.7.655.
To systematically review and quantify complication rates and to identify preoperative factors among patients who underwent platysma myocutaneous flap reconstruction for head and neck cancer.
This study analyzed 190 patients in 16 case series published between 1982 and 2002. Funnel plots, contingency tables, and chi(2) analyses were used to minimize bias and heterogeneity among the studies. Logistic regression models were used to quantify the associations between preoperative factors (age, sex, T stage, prior radiation therapy, and recipient site) and complications (skin loss or necrosis, fistula, dehiscence, hematoma, and infection) at different recipient sites (floor of mouth, alveolar ridge, pharyngeal wall, buccal mucosa, tongue or tongue base, and tonsil).
Academic research.
Patients described in the literature with head and neck surgery who underwent platysma flap reconstruction.
Results of logistic regression analyses.
Seventy-one patients (37%) developed a complication, ranging from 20% at the buccal mucosa to 55% at the tonsil and at the alveolar ridge. Major complications (ie, those requiring further surgery) occurred in 5% of patients. The most common complication was skin loss or necrosis, occurring in 25% of patients. Postoperative complications were not associated with age or sex but were associated with recipient site and tumor stage. Overall, complications were 0.3 (95% confidence interval [CI], 0.1-1.1) times less common at the buccal mucosa than at other recipient sites. Hematomas were 18.8 (95% CI, 1.6-217) times more common at the buccal mucosa. Infections were 20.0 (95% CI, 1.1-350) times more common at the pharyngeal wall. Major complications were 4.6 (95% CI, 0.9-23.5) times more likely, and fistulas were 9.2 (95% CI, 2.0-43.1) times more likely in patients with stage T3 or T4 oral cancer than in patients with lesser grades.
Postoperative complications were not associated with age, sex, or preoperative radiation therapy, but they were associated with recipient site and tumor stage. These results may guide surgeons considering the platysma flap to reconstruct head and neck cancer.
系统回顾并量化并发症发生率,确定接受颈阔肌肌皮瓣重建术治疗头颈癌患者的术前因素。
本研究分析了1982年至2002年间发表的16个病例系列中的190例患者。采用漏斗图、列联表和卡方分析以尽量减少研究间的偏倚和异质性。使用逻辑回归模型量化术前因素(年龄、性别、T分期、既往放疗史和受区部位)与不同受区部位(口底、牙槽嵴、咽壁、颊黏膜、舌或舌根、扁桃体)并发症(皮肤缺损或坏死、瘘管、裂开、血肿和感染)之间的关联。
学术研究机构。
文献中描述的接受颈阔肌皮瓣重建术的头颈外科手术患者。
逻辑回归分析结果。
71例患者(37%)发生了并发症,发生率从颊黏膜部位的20%到扁桃体和牙槽嵴部位的55%不等。5%的患者发生了严重并发症(即需要进一步手术治疗的并发症)。最常见的并发症是皮肤缺损或坏死,发生率为25%。术后并发症与年龄或性别无关,但与受区部位和肿瘤分期有关。总体而言,颊黏膜部位的并发症发生率比其他受区部位低0.3倍(95%置信区间[CI],0.1 - 1.1)。颊黏膜部位的血肿发生率比其他部位高18.8倍(95% CI,1.6 - 217)。咽壁部位的感染发生率比其他部位高20.0倍(95% CI,1.1 - 350)。T3或T4期口腔癌患者发生严重并发症的可能性比病情较轻患者高4.6倍(95% CI,0.9 - 23.5),发生瘘管的可能性高9.2倍(95% CI,2.0 - 43.1)。
术后并发症与年龄、性别或术前放疗无关,但与受区部位和肿瘤分期有关。这些结果可为考虑采用颈阔肌皮瓣重建头颈癌的外科医生提供指导。