Recurrent alternating facial paralysis and malignant hypertension

Middle Fossa Decompression for Recurrent Facial Palsy: Prevalence and Surgical Outcomes

OBJECTIVE

To investigate the surgical outcomes in patients treated for recurrent facial nerve palsy (RFP) at a quaternary facial nerve referral center.

METHODS

A retrospective chart review was performed on 132 patients with RFP who presented to our institution's facial nerve clinic from 2001 to 2021. Records were analyzed for etiology of palsy, facial nerve function, and recurrence rates. Pre- and post-operative audiometric outcomes were also assessed in surgically managed patients.

RESULTS

6.8% of RFP patients underwent surgical decompression. For patients who did not undergo surgery, the House-Brackmann (HB) score was 2.9 ± 1.3 (SD) at the initial clinic visit, and 2.4 ± 1.3 (SD) at the last clinic visit. This difference was significantly different (p = 0.01, t-test). For surgical patients, the pre-operative HB score was 2.9 ± 0.9 (SD) and post-operative HB score was 1.8 ± 0.6 (SD), which were significantly different (p = 0.01, t-test). The number of facial palsy episodes also decreased pre- and post-operatively from 3.5 ± 0.8 (SD) to 0.2 ± 0.4 (SD) episodes, which were significantly different (p < 0,001, t-test). Audiometric outcomes were not significantly different pre- and post-surgery (p = 0.31, t-test for PTA; p = 0.34, t-test for WRS).

CONCLUSION

Facial nerve decompression for RFP patients with incomplete functional recovery may be an effective treatment for decreasing the frequency and severity of facial palsy episodes.

LEVEL OF EVIDENCE

4 Laryngoscope, 133:1222-1227, 2023.

Childhood peripheral facial palsy

OBJECTIVE

The objectives of this study were to evaluate the demographic and clinical characteristics, causes, treatment patterns, outcome, and recurrence of childhood peripheral facial palsy.

METHODS

We performed a retrospective study of 144 peripheral facial palsy patients, under 18 years old in a tertiary care pediatric hospital. Medical charts were reviewed to analyze the age, gender, side of facial nerve paralysis, family history, cause, grading by the House-Brackmann Facial Nerve Grading Scale (HBS), results of diagnostic tests, therapies, outcomes, and recurrence.

RESULTS

Causes were as follows: 115 idiopathic (Bell's palsy) facial palsy (79.9%), 17 infections (11.8%) (9 otitis media, 4 varicella zoster virus (VZV) infection, 3 tooth abscess, and 1 group A β-hemolytic streptococcus infection), 7 trauma (4.9%), 4 congenital-syndrome (2.8%), and 1 (0.7%) arterial hypertension. There was no difference in age, sex, family history, grading, or outcome between idiopathic and cause-defined facial palsy. At the end of the first year, our recovery rates were 98.3%. No significant difference in recovery outcome was detected between the patients who were treated with and without steroid treatment. Thirteen (9%) patients had recurrent attacks, and no differences in the outcomes of patients with recurrent facial palsy were observed. Recurrence time ranged from 6 months to 6 years.

CONCLUSION

The results of this study indicate that both Bell's palsy and cause-defined facial palsy in children have a very good prognosis. Medical treatment based on corticosteroids is not certainly effective in improving outcomes in children. Recurrent attacks occurred in 6 years from the onset which leads to the conclusion that we should have a long-term follow-up of patients diagnosed with Bell's palsy.

Peripheral facial nerve palsy in severe systemic hypertension: a systematic review

BACKGROUND

Signs of nervous system dysfunction such as headache or convulsions often occur in severe systemic hypertension. Less recognized is the association between severe hypertension and peripheral facial nerve palsy. The aim of this study was to systematically review the literature on the association of peripheral facial palsy with severe hypertension.

METHODS

Systematic review of Medline, Embase, Web of Science, and Google Scholar from 1960 through December 2011 and report of two cases.

RESULTS

The literature review revealed 24 cases to which we add two cases with severe hypertension and peripheral facial palsy. Twenty-three patients were children. Palsy was unilateral in 25 cases, bilateral in one case, and recurred in nine. The time between the first facial symptoms and diagnosis of hypertension was a median of 45 days (range, 0 days-2 years). In five case series addressing the complications of severe hypertension in children, 41 further cases of peripheral facial palsy were listed out of 860 patients (4.8%).

CONCLUSIONS

The association between severe hypertension and peripheral facial palsy is mainly described in children. Arterial hypertension is diagnosed with a substantial delay. Outcome is favorable with adequate antihypertensive treatment. The pathophysiology is still debated.

Differential diagnosis of recurrent or bilateral peripheral facial palsy

Objective:

To describe the differential diagnosis of recurrent or bilateral peripheral facial palsy.

Method:

Case report and literature review.

Results:

Two patients with recurrent, alternating, peripheral facial palsy are described. In both patients, additional investigation was performed to search for a specific diagnosis. In the first patient, only a positive family history was found, indicating a possible familial susceptibility. In the other patient, diabetes mellitus and hypertension were identified as risk factors.

Conclusion:

There is an important and extensive differential diagnosis of recurrent or bilateral facial palsy. However, in a large proportion of patients the cause remains unknown.

Facial nerve palsy in childhood

Facial nerve palsy in children is usually idiopathic but can also result from many conditions such as neoplasias, systemic diseases, or congenital anomalies with poor prognosis. Children with idiopathic facial palsy (Bell's palsy) have a very good prognosis, while treatment with prednisone does not certainly improve the outcome. The causes of facial nerve palsy in childhood differ from those in adults. A detailed investigation and differential diagnosis are recommended for facial palsy in children.

Congenital aneurysm presenting as peripheral facial paresis

The incidence of intracranial aneurysms in infancy is relatively rare. They are infrequent in children less than 1 year old, and are an exception in the neonatal period. They usually originate in the internal carotid artery bifurcation, posterior circulation and seldom in the territory of the distal middle cerebral artery distribution. Infants often present with nonspecific symptoms: irritability, lethargy, vomiting, seizures and coma. Sometimes, they may present with unexpected clinical symptoms such as peripheral facial palsy. Subarachnoid hemorrhage is the most frequent presentation in this kind of aneurysms. Intracerebral hematoma is unusual. We present the case of a 10-week-old child harboring a middle cerebral artery aneurysm. To our knowledge, this is the first case of an aneurysm presenting as a peripheral facial paresis in a pediatric patient.

Parálisis facial recidivante idiopática

We report a 34 year old female patient with six episodes of idiopathic right facial palsy, all of wich had total recovery. Idiopathic recurrent facial palsy is a rare entity, with a few cases in the literature. Recurrent facial palsy is usually in the setting of a family history and have both autosomal dominant and recessive inheritance or in the setting of hypertension and diabetes. A review of the literature does not report a previous case with six episodes.

Pediatric hypertension: recent literature

This article reviews selected recent literature specifically concerning pediatric hypertension, much of which has focused on measurement and monitoring of blood pressure, as well as on evaluating antihypertensive medications. Normative data for blood pressure in children have been widely available for some time, based upon seated in-office measurements. In recent years, ambulatory blood pressure monitoring (ABPM), facilitated by user-friendly instrumentation, has become more commonplace, though norms are not based on large populations. However, ABPM has important uses in assessing blood pressure as well as in monitoring antihypertensive. This review discusses issues involved in determining blood pressure, as well as the utility of ABPM in several situations. Recent developments concerning pediatric antihypertensive therapy are considered, as well as new information relevant to the diagnosis, course and treatment of hypertension in children and adolescents.