Otology & neurotology : official publication of the American Otological Society, American Neurotology Society [and] European Academy of Otology and Neurotology · 2022
Presentation, Management, and Hearing Outcomes of Labyrinthine Fistula Secondary to Cholesteatoma: A Systematic Review and Meta-analysis.
МетаанализСистематический обзорСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Tomasoni Michele, Arcuri Mara, Dohin Isabelle, Zorzi Silvia, Borsetto Daniele, Piazza Cesare, Redaelli de Zinis Luca Oscar, Sorrentino Tommaso, Deganello Alberto
Аннотация
OBJECTIVE: The current study systematically reviewed the literature to compare auditory outcomes of patients treated for labyrinthine fistula (LF) based on characteristics of disease and surgical management.
DATABASES REVIEWED: PubMed, Scopus, Web of Science.
METHODS: Original series (at least five cases) published from 2000 reporting management and hearing results of LF secondary to cholesteatoma were included. Proportion and odds-ratio (OR) meta-analyses were conducted through inverse variance random-effects models based on logit transformation.
RESULTS: The prevalence of LF is estimated to be 7% (95% confidence interval [CI], 5-9%). Fistulae involving the lateral semicircular canal (90%; 95% CI, 87-93%) and larger than 2 mm (53%; 95% CI, 43-64%) were common, whereas membranous involvement was less frequent (20%; 95% CI, 12-30%). Complete removal of the cholesteatoma matrix overlying the LF was mostly applied. Bone conduction (BC) preservation was frequently achieved (81%; 95% CI, 76-85%); new-onset postoperative anacusis was rarely reported (5%; 95% CI, 4-8%). A higher chance of BC preservation was associated with sparing the perilymphatic space (OR, 4.67; 95% CI, 1.26-17.37) or membranous labyrinth (OR, 4.56; 95% CI, 2.33-8.93), exclusive lateral semicircular canal involvement (OR, 3.52; 95% CI, 1.32-9.38), smaller size (<2 mm; OR, 3.03; 95% CI, 1.24-7.40), and intravenous steroid infusion (OR, 7.87; 95% CI, 2.34-26.42).
CONCLUSION: LF occurs in a significant proportion of patients with cholesteatoma. In the past two decades, complete removal of the cholesteatoma matrix followed by immediate sealing has been favored, supported by the high proportion of BC preservation. Hearing preservation depends primarily on characteristics of the LF, and specific surgical strategies should be pursued. Intraoperative and postoperative intravenous steroid infusion is recommended.
DATABASES REVIEWED: PubMed, Scopus, Web of Science.
METHODS: Original series (at least five cases) published from 2000 reporting management and hearing results of LF secondary to cholesteatoma were included. Proportion and odds-ratio (OR) meta-analyses were conducted through inverse variance random-effects models based on logit transformation.
RESULTS: The prevalence of LF is estimated to be 7% (95% confidence interval [CI], 5-9%). Fistulae involving the lateral semicircular canal (90%; 95% CI, 87-93%) and larger than 2 mm (53%; 95% CI, 43-64%) were common, whereas membranous involvement was less frequent (20%; 95% CI, 12-30%). Complete removal of the cholesteatoma matrix overlying the LF was mostly applied. Bone conduction (BC) preservation was frequently achieved (81%; 95% CI, 76-85%); new-onset postoperative anacusis was rarely reported (5%; 95% CI, 4-8%). A higher chance of BC preservation was associated with sparing the perilymphatic space (OR, 4.67; 95% CI, 1.26-17.37) or membranous labyrinth (OR, 4.56; 95% CI, 2.33-8.93), exclusive lateral semicircular canal involvement (OR, 3.52; 95% CI, 1.32-9.38), smaller size (<2 mm; OR, 3.03; 95% CI, 1.24-7.40), and intravenous steroid infusion (OR, 7.87; 95% CI, 2.34-26.42).
CONCLUSION: LF occurs in a significant proportion of patients with cholesteatoma. In the past two decades, complete removal of the cholesteatoma matrix followed by immediate sealing has been favored, supported by the high proportion of BC preservation. Hearing preservation depends primarily on characteristics of the LF, and specific surgical strategies should be pursued. Intraoperative and postoperative intravenous steroid infusion is recommended.