Differential diagnosis and treatment of psychogenic voice disorder.
Forty consecutive patients with psychogenic voice disorder were studied prospectively to shed light on some problems of differential diagnosis met by the otolaryngologist. The females (n = 35) were on average younger than males (n = 5) (mean age 34.5 vs 51.8 years, respectively). Although an upper respiratory tract infection preceding the voice disorder was reported by no more than 25% of the patients, as many as 40% had been treated with antibiotics on one or more occasions. Other treatment and voice rest had been prescribed to a further 20% of the patients. The frequency rate of reported asthma/allergy-like symptoms (37.5) exceeded the incidence of asthma/allergy in the normal Swedish adult population. Minor laryngeal abnormalities found in 10 patients could be rejected as causative since they were inconsistent with the voice disturbance. In most of the patients (n = 27), vocal function returned to normal or improved after voice therapy combined with counselling. Vocal abnormalities remained unchanged in three patients. The patients who required multiple therapy sessions (n = 10) were older (mean age 48.8 years) and seemed to have more profound personal problems than the average. The findings suggest that psychogenic voice disorder may often be misdiagnosed as acute laryngitis or asthma/allergy. Restricted use of antibiotics and other drugs is to be recommended in the treatment of benign voice disorders.
Schalén
L
L
Department of Logopaedics and Phoniatrics, University Hospital, Lund, Sweden.
Andersson
K
K
D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D011602:Psychophysiologic Disorders / Q000150:complications / Q000175:diagnosis*; D012140:Respiratory Tract Diseases / Q000175:diagnosis; D014832:Voice Disorders / Q000175:diagnosis* / Q000209:etiology / Q000523:psychology* / Q000628:therapy