Analysis of the risk factors causing tracheal stenosis after tracheotomy for mechanical ventilation in 560 patients / 中华耳鼻咽喉头颈外科杂志
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
;
(12): 839-842, 2007.
Artículo
en Chino
| WPRIM
| ID: wpr-309415
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the risk factors causing tracheal stenosis after tracheotomy for mechanical ventilation.</p><p><b>METHODS</b>A retrospective study was carried out to review the clinical data of 560 patients who had been tracheotomy for mechanical ventilation in the First Affiliated Hospital of Sun Yat-sen University from 1990 to 2006. The clinical relevant factors causing tracheal stenosis included age, sex, preoperative intubation, preoperative intubation time, postoperative mechanical ventilation duration, airway infection, multiple changes of intubation tube, cricothyroidotomy, previous tracheotomy, gastroesophageal reflux, diabetes, etc. Multivariate stepwise logistic regression model was used for the analysis.</p><p><b>RESULTS</b>Fifty-four cases (9.6%) presented tracheal stenosis in 560 patients after tracheotomy. With multivariate analysis, it was confirmed that the following variable correlated to tracheal stenosis. i.e, preoperative intubation time (chi2 = 4.323, P = 0.038), postoperative mechanical ventilation duration (chi2 = 14.062, P = 0.000), airway infection (chi2 = 8.604, P = 0.004), diabetes (chi2 = 5.237, P = 0.014). The effect degree of these risk factors was as below, postoperative mechanical ventilation duration (OR = 10.818), airway infection (OR = 6.349), diabetes (OR = 3.019), intubation time preoperative (OR = 2.156).</p><p><b>CONCLUSIONS</b>Among patients who received tracheotomy for mechanical ventilation, the clinical relevant factors causing tracheal stenosis were various. Statistical analysis showed that preoperative intubation time, postoperative mechanical ventilation duration, diabetes, airway infection were main risky factors which may cause tracheal stenosis.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Respiración Artificial
/
Estenosis Traqueal
/
Traqueotomía
/
Modelos Logísticos
/
Análisis Multivariante
/
Estudios Retrospectivos
/
Factores de Riesgo
Tipo de estudio:
Estudio de etiología
/
Estudio observacional
/
Estudio pronóstico
Límite:
Adolescente
/
Adulto
/
Anciano
/
Aged80
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
Año:
2007
Tipo del documento:
Artículo
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