Chone Carlos T, Gripp Flávio M, Spina Ana L, Crespo Agricio N
Department of Otorhinolaryngology-Head and Neck, State University of Campinas, São Paulo, Brazil.
Otolaryngol Head Neck Surg. 2005 Jul;133(1):89-93. doi: 10.1016/j.otohns.2005.02.014.
To evaluate the long-term use of indwelling Blom-Singer voice prosthesis (VP) for vocal rehabilitation of patients submitted to total laryngectomy (TL). The influence of the timing (primary or secondary) of tracheoesophageal puncture (TEP), use of radiotherapy (xRT), patient age, and length of follow-up were studied to evaluate the success rate of VP use.
Prospective clinical study in a tertiary referral center. Seventy-one patients were submitted to TL and rehabilitated with indwelling VP. All patients were evaluated for vocal functional issues by an otolaryngologist and a speech pathologist at 1 month, then at every 3 months up to 1 year, and then at every 6 months after 1 year of follow-up. The relative data on time of placement of VP, time of VP use, xRT, age, length of follow-up, and life span of each VP were recorded during the follow-up.
Eighty-seven percent of the patients underwent primary and 13%, secondary TEP. The follow-up varied from 12 to 87 months, with an average of 38 months for primary and 51 months for secondary TEP. Fifty-nine percent of the patients were submitted to xRT. The general rate of success was 94%, with 97% for primary and 78% (P = 0.07) for secondary TEP; after 2 years, the success rate was 96% for primary and 75% for secondary (P = 0.07) TEP. The use of xRT and patient age had no influence on the success of VP use for primary and secondary TEP, independently of the length of follow-up.
The success rate of voice rehabilitation with VP was 94%. In primary TEP, the success rate was 97%, whereas in secondary TEP it was 78%; 2 years later, it was 96% and 75%, respectively. A tendency for a higher success rate in voice rehabilitation after TL was observed in primary TEP. The use of xRT and age of patient had no influence on the success rate.
评估长期使用留置型Blom-Singer发音假体(VP)对全喉切除术(TL)患者进行嗓音康复的效果。研究气管食管穿刺(TEP)的时机(一期或二期)、放疗(xRT)的使用、患者年龄以及随访时间对VP使用成功率的影响。
在一家三级转诊中心进行的前瞻性临床研究。71例患者接受了TL手术,并使用留置型VP进行康复治疗。所有患者在术后1个月由耳鼻喉科医生和言语病理学家评估嗓音功能问题,之后每3个月评估一次,直至1年,1年随访后每6个月评估一次。随访期间记录每个VP的植入时间、使用时间、xRT、年龄、随访时间和使用寿命等相关数据。
87%的患者接受一期TEP,13%接受二期TEP。随访时间从12个月至87个月不等,一期TEP平均为38个月,二期TEP平均为51个月。59%的患者接受了xRT。总体成功率为94%,一期TEP为97%,二期TEP为78%(P = 0.07);2年后,一期TEP成功率为96%,二期TEP为75%(P = 0.07)。xRT的使用和患者年龄对一期和二期TEP中VP使用的成功率均无影响,与随访时间无关。
VP嗓音康复的成功率为94%。一期TEP的成功率为97%,二期TEP为78%;2年后分别为96%和75%。一期TEP中TL术后嗓音康复成功率有更高的趋势。xRT的使用和患者年龄对成功率无影响。