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Clinical Prognostic Factors Associated with Good Outcomes in Pediatric Bell's Palsy. J Clin Med 2021; 10:jcm10194368. [PMID: 34640384 PMCID: PMC8509832 DOI: 10.3390/jcm10194368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 08/30/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022] Open
Abstract
The prognosis of children with Bell’s palsy remains unclear due to its relatively low incidence, and thus, the small number of patients included in individual studies. To evaluate the prognosis of children with Bell’s palsy and identify the predictive value of specific factors that contribute to complete recovery, a retrospective cohort study was conducted of all patients with Bell’s palsy who visited the outpatient clinic of our university hospital between January 2005 and December 2020. We identified the parameters associated with a favorable recovery after 6 months in pediatric patients with Bell’s palsy. Factors recorded for each patient included age, sex, side affected by palsy, time between symptom onset and start of treatment, treatment methods, and the House–Brackmann grade (H–B) grade. The results of the multivariable analysis revealed that the lower degree of initial facial nerve paralysis presented as H–B grade II–IV was a significant favorable prognostic factor (OR: 3.86; 95% CI: 1.27–11.70; p < 0.05). Our results showed that the most important factor influencing the complete recovery of Bell’s palsy in children was the lower initial H–B grade at initial presentation.
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Abstract
The purpose of this study was to identify the clinical characteristics and factors affecting the prognosis of children with Bell palsy. We retrospectively reviewed the medical records of 53 pediatric patients diagnosed with Bell palsy. After a mean follow-up period of 30 days, 30 patients (56%) were completely recovered, 21 patients (40%) were partially recovered, and 2 patients (4%) had not recovered. The patients in the complete recovery group were significantly younger than those in the partial and nonrecovery groups (8.8 ± 4.2 years vs 12.2 ± 3.0 years, P = .003). Patients <8 years old had a higher complete recovery rate than was found in patients >8 years old (80% vs 47%, P = .031). Sex, affected side, and early or late treatment did not influence the recovery rate. These results suggest that younger age may be a good prognostic factor affecting the fast recovery of children with Bell palsy.
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Affiliation(s)
- Yeseul Lee
- Department of Pediatrics, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Hoi SooYoon
- Department of Pediatrics, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Seung Geun Yeo
- Department of Otorhinolaryngology, Head and Neck Surgery, College of Medicine, Kyung Hee University, Seoul, Korea
| | - Eun Hye Lee
- Department of Pediatrics, College of Medicine, Kyung Hee University, Seoul, Korea
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Wolfovitz A, Yehudai N, Luntz M. Prognostic factors for facial nerve palsy in a pediatric population: A retrospective study and review. Laryngoscope 2016; 127:1175-1180. [PMID: 27641905 DOI: 10.1002/lary.26307] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 07/18/2016] [Accepted: 08/04/2016] [Indexed: 11/09/2022]
Abstract
OBJECTIVES/HYPOTHESIS To identify and analyze factors influencing the outcome of facial nerve palsy (FNP) in a pediatric population. STUDY DESIGN Retrospective study. METHODS Sixty-seven pediatric patients (72 consecutive cases) diagnosed with and treated for FNP were divided into two severity subgroups. Associations between recovery in these groups and categorical variables were assessed using the Fisher exact test and for age using the t test. RESULTS Mean age on admission was 12.0 ± 4.5 years. Neither FNP outcome (graded by severity) nor improvement rates (expressed as the percentage of patients achieving a higher FNP grade over time) were influenced by gender, affected side, presence of polyneuropathy, etiology, or recurrent or familial FNP. In cases with comparable final outcome, improvement rates of those diagnosed with severe FNP on presentation (38.9% of cases) were significantly higher than mild-to-moderate FNP. Of the 47 patients who attended a follow-up examination 2 months after discharge, 70.2% have already recovered (by at least one House-Brackmann [H-B] grade) by the time they were discharged, whereas 90.9% achieved H-B grade ≤2, and 72.3% fully recovered (H-B grade 1) 2 months postdischarge. Adding antiviral medication did not affect FNP improvement rates or outcomes. CONCLUSIONS Rates of infectious and traumatic etiology in our patients were higher than reported for adults, but the most common etiology-as in those adults-was idiopathic. Routine extended diagnostic workup was not helpful, and antiviral medications were ineffective. The prognosis of FNP in pediatric patients is excellent, with 90% recovery by 2 months after initial presentation. LEVEL OF EVIDENCE 4 Laryngoscope, 127:1175-1180, 2017.
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Affiliation(s)
- Amit Wolfovitz
- Department of Otolaryngology-Head and Neck Surgery, Bnai-Zion Medical Center, The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Noam Yehudai
- Department of Otolaryngology-Head and Neck Surgery, Bnai-Zion Medical Center, The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Michal Luntz
- Department of Otolaryngology-Head and Neck Surgery, Bnai-Zion Medical Center, The Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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Özkale Y, Erol İ, Saygı S, Yılmaz İ. Overview of pediatric peripheral facial nerve paralysis: analysis of 40 patients. J Child Neurol 2015; 30:193-9. [PMID: 24810082 DOI: 10.1177/0883073814530497] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Peripheral facial nerve paralysis in children might be an alarming sign of serious disease such as malignancy, systemic disease, congenital anomalies, trauma, infection, middle ear surgery, and hypertension. The cases of 40 consecutive children and adolescents who were diagnosed with peripheral facial nerve paralysis at Baskent University Adana Hospital Pediatrics and Pediatric Neurology Unit between January 2010 and January 2013 were retrospectively evaluated. We determined that the most common cause was Bell palsy, followed by infection, tumor lesion, and suspected chemotherapy toxicity. We noted that younger patients had generally poorer outcome than older patients regardless of disease etiology. Peripheral facial nerve paralysis has been reported in many countries in America and Europe; however, knowledge about its clinical features, microbiology, neuroimaging, and treatment in Turkey is incomplete. The present study demonstrated that Bell palsy and infection were the most common etiologies of peripheral facial nerve paralysis.
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Affiliation(s)
- Yasemin Özkale
- Department of Pediatrics, Baskent University Faculty of Medicine, Adana, Turkey
| | - İlknur Erol
- Division of Child Neurology, Department of Pediatrics, Baskent University Faculty of Medicine, Adana, Turkey
| | - Semra Saygı
- Division of Child Neurology, Department of Pediatrics, Baskent University Faculty of Medicine, Adana, Turkey
| | - İsmail Yılmaz
- Department of Otolaryngology-Head and Neck Surgery, Baskent University Faculty of Medicine, Adana, Turkey
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Abstract
OBJECTIVE To evaluate the validity of early (within 3 wk) and late-term (after 3 wk) electroneurography (ENoG) findings in Bell's palsy (BP) to predict the prognosis. STUDY DESIGN Retrospective case review. SETTING Tertiary referral center. PATIENTS Patients with peripheral facial paralysis with no identified cause. All patients were given the same treatment. INTERVENTION(S) House Brackmann (HB) grading and ENoG. MAIN OUTCOME MEASURES The records of 38 patients with BP were retrospectively analyzed. This study included only those patients who had been followed up for at least 4 months on a regular basis or until complete recovery. ENoG was performed for orbicularis oculi and orbicularis oris muscles and degeneration ratio was calculated separately. Correlation between HB grading and ENoG findings, relationship between duration for maximum recovery and ENoG findings, and also initial HB grading and recovery rate were investigated. RESULTS Complete recovery rate was significantly higher in patients with HB grades I to III at initial examination. A significant correlation was found between HB grading and degree of ENoG degeneration at the 7th and 14th days of FP. Patients with degeneration less than 80% for orbicularis oculi and less than 65% for orbicularis oris had significantly better and faster recovery than those with higher level of degeneration (p < 0.05). CONCLUSION ENoG and HB grading during first to fourth weeks of BP are useful prognostic indicators. Serial ENoG examinations are recommended to predict the status of neural degeneration and the prognosis of the palsy. However, ENoG in late term may not be compatible with clinical facial function.
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Biebl A, Lechner E, Hroncek K, Preisinger A, Eisenkölbl A, Schmitt K, Furthner D. Facial nerve paralysis in children: is it as benign as supposed? Pediatr Neurol 2013; 49:178-81. [PMID: 23831251 DOI: 10.1016/j.pediatrneurol.2013.03.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 03/22/2013] [Accepted: 03/24/2013] [Indexed: 01/08/2023]
Abstract
BACKGROUND Facial nerve paralysis is a common disease in children. Most of the patients show complete recovery. This single-center cohort study exclusively included pediatric patients to investigate the outcome of all patients with facial nerve palsy. METHODS Hospital records of all the patients admitted to the Children's Hospital in Linz between January 2005 and December 2010 with facial nerve paralysis were reviewed. Patients with peripheral facial nerve palsy were invited for clinical reevaluation between July 2011 and October 2011. The House-Brackmann score was used for reassessment. RESULTS Fifty-six patients agreed to return for an additional clinical reevaluation. Study participants were divided in two groups according to their House-Brackmann scores: group 1 (n = 44), with a score <2 were considered good outcomes, and group 2 (n = 12), with a score ≥ 2 showed persistent mild to moderate dysfunction of the facial nerve and were considered moderate outcomes. The most important finding was the difference of the reported time to remission (P = 0.003) between the groups. CONCLUSION The results of this study indicate that facial paralysis in children is not as benign as supposed. It is suggested that patients and their guardians be informed that a slight face asymmetry may persist, but functional recovery in general is excellent.
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Affiliation(s)
- Ariane Biebl
- Department of Pediatrics, Children's Hospital, Linz, Austria.
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Drack FD, Weissert M. Outcome of peripheral facial palsy in children - a catamnestic study. Eur J Paediatr Neurol 2013; 17:185-91. [PMID: 23041225 DOI: 10.1016/j.ejpn.2012.09.003] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2011] [Revised: 08/25/2012] [Accepted: 09/01/2012] [Indexed: 12/23/2022]
Abstract
BACKGROUND Even though the etiologies, therapies and prognoses of acute peripheral facial palsy (PFP) differ among children and adults, not many studies focus on children. METHODS We performed a retrospective study of 84 children, aged 10 months to 16 3/12 years, who were seen at the Children's Hospital of Eastern Switzerland between 1998 and 2007 due to PFP. Data about etiology, diagnostics and therapy were gathered from medical files, the outcome by questionnaires. Among 9 patients with residual symptoms, 6 returned for a follow-up visit and the results were documented with photographs. Recovery was graded by the House-Brackmann scale. RESULTS There were 83 unilateral and 1 bilateral case(s) of FP; neuroborreliosis (NB) causing 26 cases (31.0%), other infections 6 cases (7.1%) and toxicity of methotrexat 1 case (1.2%); 51 cases (60.7%) were classified as idiopathic (IPFP). Between the months June and November, the number of cases with NB rose to 53.3%, while there was no case between the months of January and April. Only 4 patients with IPFP received steroids. 75 patients (89.3%) recovered completely (HB-Grade I). 9 patients (10.7%) showed slight residual symptoms (HB-Grade II). Of these, 6 had IPFP, 1 had NB and 2 had otitis media (OM). DISCUSSION Almost a third of all palsies were caused by NB; during summer and fall, NB accounted for over half the cases. Patients with borreliosis showed a higher recovery rate than those with OM or IPFP. Almost 90% of the patients investigated recovered completely, even without steroid treatment. Residual symptoms were slight.
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Affiliation(s)
- Felicia D Drack
- Ostschweizer Kinderspital, Claudiusstrasse 6, 9006 St.Gallen, Switzerland.
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Bell's palsy in children: relationship between electroneurography findings and prognosis in comparison with adults. Otol Neurotol 2012; 32:1554-8. [PMID: 21997587 DOI: 10.1097/mao.0b013e31823556ae] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To investigate the correlation between electroneurography (ENoG) findings and the prognosis of Bell's palsy in children compared with adults. METHODS Twenty-two children and 92 adults with Bell's palsy who underwent ENoG between 8 days and 4 weeks from the onset of symptoms were retrospectively enrolled. The time to maximal recovery and rate of favorable recovery (House-Brackmann grade I or II) was assessed. Children (C) and adults (A) were further subdivided into low (<10%) or high (≧10%) subgroups according to their ENoG values (affected versus unaffected side) at initial evaluation. The numbers in each subgroup were as follows: C-low (n = 8), A-low (n = 21), C-high (n = 14), and A-high (n = 71). RESULTS Of the 22 children assessed, 2 of the 4 patients who showed a total loss of evoked potentials on the affected side (0% ENoG value) exhibited an unfavorable recovery. The remaining 20 patients achieved a favorable recovery eventually. Patients in group C-low reached a maximal recovery of facial movement significantly later than those in group C-high (p < 0.001). Time to maximal recovery of facial movement in group A-low was later than that in group C-low, although the difference was not statistically significant (p = 0.15). The patients in group A-high reached a maximal recovery significantly later than those in group C-high (p < 0.05). CONCLUSION Bell's palsy seems to recover earlier in children than adults when matched for severity. The presence of an identifiable response in ENoG, irrespective of its amplitude, may indicate a favorable recovery of facial movement in children.
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Barr JS, Katz KA, Hazen A. Surgical management of facial nerve paralysis in the pediatric population. J Pediatr Surg 2011; 46:2168-76. [PMID: 22075352 DOI: 10.1016/j.jpedsurg.2011.06.036] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 06/28/2011] [Accepted: 06/29/2011] [Indexed: 12/27/2022]
Abstract
BACKGROUND In the pediatric patient population, both the pathology and the surgical managements of seventh cranial nerve palsy are complicated by the small size of the patients. Adding to the technical difficulty is the relative infrequency of the diagnosis, thus making it harder to become proficient in the management of the condition. The magnitude of the functional and aesthetic deficits these children manifest is significantly troubling to both the patient and the parents, which makes immediate attention, treatment, and functional restoration essential. METHODS A literature search using PubMed (http://www.pubmed.org) was undertaken to identify the current state of surgical management of pediatric facial paralysis. RESULTS Although a multitude of techniques have been used, the ideal reconstructive procedure that addresses all of the functional and cosmetic needs of these children has yet to be described. Certainly, future research and innovative thinking will yield progressively better techniques that may, one day, emulate the native facial musculature with remarkable precision. CONCLUSION The necessity for surgical intervention in children with facial nerve paralysis differs depending on many factors including the acute/chronic nature of the defect as well as the extent of functional and cosmetic damage. In this article, we review the surgical procedures that have been used to treat pediatric facial nerve paralysis and provide therapeutic facial reanimation.
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Affiliation(s)
- Jason S Barr
- Institute of Reconstructive Plastic Surgery, New York University Langone Medical Center, New York, NY 10016, USA
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Abstract
The objective of this study was to evaluate the effect of corticosteroids in the treatment of pediatric Bell's palsy. A systematic review of trials that included pediatric (< 16 years old) cases with Bell's palsy and involved the use of steroids was conducted. Eight trials were identified, five of which were randomized, and prednisone was used in six trials, whereas corticotropin was used in the other two. The methods of randomization and allocation concealment of the treatments used were rarely reported. Only one trial was done exclusively in children; none of the other seven trials analyzed the pediatric cases separately. Four trials reported some benefit from steroids. The pediatric trial did not provide evidence for benefit from corticosteroids. There was substantial heterogeneity in the population and interventions used; hence a meta-analysis was not done. Based on this systematic review, we do not recommend the routine use of steroids in children with Bell's palsy.
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Affiliation(s)
- M S Salman
- Division of Neurology, Hospital for Sick Children, Toronto, ON, Canada.
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Affiliation(s)
- M Riordan
- Accident and Emergency Department, Birmingham Children's Hospital, Steelhouse Lane, Birmingham B4 6NH, UK.
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Abstract
The therapeutic effect of corticosteroids in acute idiopathic peripheral nerve paralysis (Bell's palsy) in children is controversial. The authors evaluated the effect of steroids on the early and late outcome of children with Bell's palsy in a prospective randomized controlled setting. Forty-two patients (21 females, 21 males) with complete paralysis were enrolled in the study. Group 1 (n = 21) received methylprednisolone (1 mg/kg daily for 10 days orally); Group 2 (n = 21) did not. All patients were observed in the first 3 days of the disease and at 4, 6, and 12 months of follow-up. The mean age of Group 1 was 52.4 +/- 4.3 months, not significantly different from that of Group 2. In Group 1, 86% and 100% exhibited normal nerve function at 4 and 6 months of follow-up, respectively; in Group 2, 72% and 86% demonstrated complete recovery at 4 and 6 months, respectively, with improvement in all patients by 12 months. The improvement rates between the treated and untreated groups did not differ significantly. No side effects necessitated steroid withdrawal. The results of this study indicate that steroid therapy initiated at an early stage of childhood Bell's palsy does not significantly improve the outcome.
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Affiliation(s)
- E Unüvar
- Division of Ambulatory Pediatrics, University of Istanbul, Istanbul Medical Faculty, Turkey
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Bhattacharyya AK, Ghosh S. Paediatric facial paralysis. Current opinion in evaluation and management. Indian J Otolaryngol Head Neck Surg 1999; 51:21-7. [PMID: 23119539 PMCID: PMC3451039 DOI: 10.1007/bf02996523] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Facial palsy in the paediatric age group is less common than in adults, but poses its own problems because clinical diagnosis and investigations are more difficul. i' perform. In recent years, electroneuronography (EnoG) has proved to be useful for prognosis, and in many endemic areas, neuroborreliosis (Lyme'sDisease) has proved to be the commonest cause of this condition in children. Fortunately the prognosis in children appears to be better than in adults.
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Vögelin E, Jones BM. Facial palsy following trauma to the external ear: 3 case reports. BRITISH JOURNAL OF PLASTIC SURGERY 1997; 50:646-8. [PMID: 9613409 DOI: 10.1016/s0007-1226(97)90512-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
We report two children and a young adult who developed unilateral facial palsy shortly after injury to the external ear. In two instances the paralysis followed a prominent ear correction and in the other a laceration to the concha. The trauma-triggered facial palsy was most likely idiopathic although the anatomy of the facial nerve near the ear leads one to speculate on a possible pathway of a virally induced palsy (Bell's palsy). Each patient recovered over a period of 6 months.
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Affiliation(s)
- E Vögelin
- Plastic Surgery Unit, Wellington Hospital, London, UK
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Qiu WW, Yin SS, Stucker FJ, Hoasjoe DK. Neurophysiological evaluation of acute facial paralysis in children. Int J Pediatr Otorhinolaryngol 1997; 39:223-36. [PMID: 9152749 DOI: 10.1016/s0165-5876(97)01498-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Objective evaluation of facial nerve paralysis represents a unique challenge to the clinician. Electroneurography (ENoG) and the acoustic reflex (AR) have been widely used as neurophysiological tests in an assessment of facial nerve function. However, ENoG or AR alone does not suffice diagnostic and prognostic purposes of facial function evaluation in children. To further investigate the diagnostic aspects of facial nerve paralysis, the prognostic value of AR and ENoG, and the time course of the disease in pediatric population, a series of 30 children with acute facial paralysis were investigated by correlation of findings from video-taped House-Brackmann facial grading system. AR and ENoG. The results showed that AR was absent or abnormal for thresholds in 68.2% of patients with Bell's palsy and normal middle ear function. Shorter duration and higher percentage of recovery were found in the children with a normal AR than those with an abnormal AR. Three children showed an abnormal tympanogram and hearing loss associated with acute facial paralysis. These findings should alert the clinician to the presence of a specific, treatable disease in the evaluation of Bell's palsy. The percentage of electroneurographic response varied with different days after onset. ENoG showed minimal responses at weeks 1 3 after onset of Bell's palsy in most patients. The study of the time-course in the children with Bell's palsy demonstrated a functional gap in the early (< 1 week) and late clinical stage (after 6 weeks) of the disease, suggesting that ENoG predicted well only during weeks 1-4 after onset. In general, ENoG showed a good recovery in children, however, recurrent Bell's palsy becomes a concern. The need for neurophysiological follow-up for possible incomplete recovery of the facial nerve is emphasized. It is recommended that AR and ENoG should be included in the diagnostic workup when evaluating pediatric facial function.
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Affiliation(s)
- W W Qiu
- Department of Otolaryngology-Head and Neck Surgery, Louisiana State University Medical Center, Shreveport, LA 71130, USA
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