Huge facial schwannoma extending into the middle cranial fossa and cerebellopontine angle without facial nerve palsy--case report. (25/297)

A 46-year-old male presented with a huge facial schwannoma extending into both the middle cranial fossa and the cerebellopontine angle but without manifesting facial nerve palsy. Neurological examination on admission revealed no deficits except for speech disturbance. Computed tomography showed a multicystic tumor extending into the middle cranial fossa and the cerebellopontine angle, with destruction of the petrous bone. The tumor was totally grossly removed. Histological examination identified schwannoma. Total facial nerve palsy appeared postoperatively, but hearing acuity was preserved at a useful level. Facial nerve palsy is one of the most typical symptoms in patients with facial schwannoma, but is not always manifested even if the tumor extends into both the middle cranial fossa and the cerebellopontine angle.  (+info)

Evaluation of study patients with Lyme disease, 10-20-year follow-up. (26/297)

To determine the long-term impact of Lyme disease, we evaluated 84 randomly selected, original study patients from the Lyme, Connecticut, region who had erythema migrans, facial palsy, or Lyme arthritis 10-20 years ago and 30 uninfected control subjects. The patients in the 3 study groups and the control group did not differ significantly in current symptoms or neuropsychological test results. However, patients with facial palsy, who frequently had more widespread nervous system involvement, more often had residual facial or peripheral nerve deficits. Moreover, patients with facial palsy who did not receive antibiotics for acute neuroborreliosis more often now had joint pain and sleep difficulty and lower scores on the body pain index and standardized physical component sections of the Short-Form 36 Health Assessment Questionnaire than did antibiotic-treated patients with facial palsy. Thus, the overall current health status of each patient group was good, but sequelae were apparent primarily among patients with facial palsy who did not receive antibiotics for acute neuroborreliosis.  (+info)

Facial nerve neurinoma presenting as middle cranial fossa and cerebellopontine angle mass: a case report. (27/297)

Facial nerve neurinomas are rare. The tumours arising from the geniculate ganglion may grow anteriorly and superiorly and present as a mass in the middle cranial fossa. Only a few cases of facial nerve neurinomas presenting as middle cranial fossa mass have so far been reported. These tumours present with either long standing or intermittent facial palsy along with cerebellopontine angle syndrome.  (+info)

Oral and maxillofacial manifestations of multiple sclerosis. (28/297)

Multiple sclerosis is a chronic demyelinating disease of the central nervous system which mostly affects young adults living in the northern hemisphere. It is a disease primarily found in temperate climates, being rare in the tropics and increasing in frequency with distance from the equator. Canada has one of the highest prevalence rates in the world. Dentists should be familiar with the clinical manifestations that affect the oral and maxillofacial areas as well as patients' general health. Three of the most frequent oro-facial symptoms include trigeminal neuralgia, trigeminal sensory neuropathy and facial palsy. Dentists should also be aware of the importance of this disease in the diagnosis, treatment and prognosis of certain oro-facial lesions or conditions. This paper reviews 2 cases of multiple sclerosis, highlights its oro-facial manifestations and discusses the dental implications of the disease.  (+info)

Facial nerve paralysis and paraplegia as presenting symptoms of acute myeloid leukemia. (29/297)

Granulocytic sarcoma is an extramedullary tumor associated with acute or chronic leukemias or myeloproliferative disorders. Rarely, the tumor may be seen before the diagnosis of leukemia. Symptomatic facial nerve paralysis and spinal cord invasion by granulocytic sarcomas are also relatively uncommon. We present here a 17-year-old-female patient who had facial nerve paralysis and paraplegia due to granulocytic sarcoma as the presenting symptoms of acute myeloid leukemia.  (+info)

Multiple sclerosis with caudate lesions on MRI. (30/297)

A 31-year-old woman displayed sleepiness and impairment of recent memory. T2-weighted MRI revealed high signal intensity lesions in the bilateral basal ganglia, thalamus, and brainstem. Although remission was achieved with corticosteroid therapy, she again displayed memory dysfunction and emotional disturbance one year later, at which time MRI disclosed new lesions in the right caudate nucleus and left frontal white matter. Corticosteroid therapy lead to improvement, and she suffered no recurrence on maintenance steroid therapy. These findings suggest that caudate lesions do occur in multiple sclerosis, the manifestations of which can be abulia and memory dysfunction, as in the present case.  (+info)

Facial nerve palsy associated with leptospirosis. (31/297)

This case report describes the findings of a 27-year-old black male from Bahia, Brazil, who developed facial palsy during the convalescence phase of leptospirosis. The patient recovered without neurological sequel. This work calls attention to a possible association between leptospirosis and facial palsy.  (+info)

Facial nerve palsy associated with Rickettsia conorii infection. (32/297)

Facial nerve palsy has been occasionally attributed to infectious agents, but Rickettsiae species have not been documented as causative agents. We report two adolescent girls with facial nerve palsy and serological evidence of R conorii infection. These cases indicate that rickettsioses should be included among the causes of facial nerve palsy, particularly in endemic areas.  (+info)