Search PubMed⌕ Search

Biomedical subjects

R Stien

Publications and source records attributed to R Stien.

40 records · Page 3Linked to original sources

The role of viral infection in acute peripheral facial palsy.

Thirty-three patients with acute non-traumatic peripheral facial palsy were studied. In one patient, varicella-zoster virus was isolated from CSF. Antibody against the same virus was present in CSF, and rising titre was demonstrated in serum. In two cases, herpes virus hominis was isolated from the nasopharynx. CF-antibody tests indicated recent viral infection in 7 other cases. One additional patient had clinical signs of herpes zoster oticus. In most of these 11 patients, but also in the majority of the remaining 22 patients, an acute phase reaction was present, and serum and CSF immunoglobulins were increased. Thus, an active or recent infection (probably viral) seemed to precede or coincide with the facial palsy in most cases in both groups.

Adolescent↗

Cochlear hearing loss and viral infection.

A group of about 100 consecutive patients admitted to an otorhinolaryngological outpatient department for treatment of cranial nerve affections underwent detailed neurological, audiological and laboratory examinations. Of 34 patients with hearing loss, objective signs of viral infection were found in 12. The hearing loss was sensorineural of the cochlear type, in 7 cases of the high-frequency type, in 5 cases of the low-frequency (Menière) type. Within one year after the onset of the disease the hearing loss had disappeared in all but 2 cases. Reversible dysfunction of two or more cranial nerves was found in 7 of 8 cases examined. In the cerebrospinal fluid the cell count and the total protein and gamma-globulin values were increased in most patients. Our findings indicate a reversible sensorineural hearing loss to be part of a viral-induced meningoencephalitis and cranial polyneuropathy. The mechanism of the reversible low- and high-frequency hearing loss is discussed.

Adult↗