Biomedical subjects

N J Nalepa

Publications and source records attributed to N J Nalepa.

2 recordsLinked to original sources

PubMed1988

Autoimmune endolymphatic hydrops: five-year review.

This article reviews the authors' experience with autoimmune endolymphatic hydrops over the past 5 years. Twenty-seven of 52 patients with diagnosed autoimmune inner ear disease (52%) manifested endolymphatic hydrops, usually bilateral. Treatment consisted of low salt diet, diuretic, vestibular suppressant, and usually prednisone. Cytotoxic drugs and lymphocytoplasmapheresis were reserved for refractory cases. Audiometric followup (average, 23 months) was available in 12 patients. Using American Academy of Otolaryngology--Head and Neck Surgery guidelines, hearing improved or stabilized in at least one ear in nine patients and deteriorated bilaterally in three patients. Vestibular treatment results paralleled auditory treatment results. Autoimmune endolymphatic hydrops should be considered in the differential diagnosis when symptoms are bilateral and do not respond to conventional therapy or when immune laboratory tests are positive. In suspect patients, medical therapy with prednisone, and rarely cytotoxic drugs and lymphocytoplasmapheresis, should be recommended. Further research is needed to determine whether surgery should be performed in medically unresponsive cases.

Adolescent↗

PubMed1988

Clinical diagnosis of immune inner-ear disease.

The purpose of this study was to develop a high-risk clinical profile of patients with autoimmune (immune-mediated) inner-ear disease. The records of 52 patients diagnosed over the past 5 years were reviewed. Age, sex, bilateral versus unilateral involvement, otologic symptoms, concomitant systemic immune disease, and presenting clinical diagnoses were recorded. The presenting diagnoses were Cogan's syndrome, Meniere's syndrome, Dandy's syndrome without hearing loss, or progressive sensorineural hearing loss without dizziness. Because Cogan's and Dandy's syndromes were relatively uncommon, the typical high-risk clinical profile was a middle-aged patient (often female) with bilateral, asymmetric, progressive sensorineural hearing loss, with or without dizziness, and occasional systemic immune disease such as rheumatoid arthritis. When a more common clinical diagnosis cannot be reached in suspicious patients, immune laboratory tests should be obtained and a trial of immunotherapy offered. Positive test results and beneficial response to therapy support a presumptive diagnosis of immune inner-ear disease.

Adult↗