Analysis of predictive factors for the poor prognosis of peripheral facial paralysis
Emilio Javier Frutos-Reoyo, Raúl López-Izquierdo, Paula Luque-Linero, Esther Cantalapiedra-Puentes, María Jesús Antón-Andrés, José Mario Hernández-Gajate, Ernesto Domingo Candau-Pérez- Rehabilitation
- Physical Therapy, Sports Therapy and Rehabilitation
Abstract
PURPOSE
To evaluate the predictive factors for a poor prognosis in patients with facial paralysis evaluated in the rehabilitation department of a tertiary hospital.
METHODS
We have conducted a prospective cohort study. Patients who required elective botulinum toxin infiltration, surgical treatment, or follow-up appointments longer than 6 months due to incomplete recovery were considered to have a poor prognosis. Descriptive and analytical analyses of clinical and epidemiological variables were performed. The follow-up period was six months.
RESULTS
A total of 47 adult patients were analysed, 54.2% of whom were women. The mean age was 53.2 (SD: 15.5) years. Twenty-five percent had an unfavourable prognosis. A statistically significant association with prognosis was observed for neurophysiological results and the scores of the House-Brackmann scale and the Sunnybrook Facial Grading System.
CONCLUSION
Neurophysiological tests are especially useful when evaluating prognosis. Likewise, Sunnybrook Facial Grading System is a useful and accessible tool with prognostic value, especially within a month of initial diagnosis, when a score lower than 65 indicates a poor prognosis with high sensitivity and specificity. These tools can be especially useful to reduce the clinical and psychological impact and to provide patients with early therapeutic management.