The aim of this study was to investigate whether patients with chronic posterior
laryngitis and symptoms of gastro-pharyngeal reflux benefit from a six-week
therapy with pantoprozole. Twenty-nine out-patients with
voice disorders (case history of at least two months) and simultaneous symptoms of gastro-pharyngeal reflux were recruited for this study. At the entry to the study a symptom questionnaire and a video-laryngo/stroboscopy were completed. The symptom questionnaire and the video-laryngo/stroboscopy were repeated after the six weeks of
therapy with
pantoprazole 40 mg once a day and again six weeks and three months after this follow-up, during which time the patient was without
therapy.
Hoarseness,
globus pharyngeus,
sore throat,
heartburn, and coughing were the symptoms which showed a significant (p < 0.05) recovery at the follow-ups (mean of
hoarseness index: 7.28 to 0.92; mean of
globus pharyngeus index: 3.14 to 0.58; mean of
heartburn index: 2.86 to 0.5; mean of
cough index: 1.72 to 0.25; mean of throat soreness index: 1.72 to 0.15). Laryngoscopy scores of the posterior laryngeal region, the glottic and the supraglottic region showed statistically significant improvement (p < 0.05) after the treatment with
pantoprazole. The
therapeutic effect exceeded the
drug administration until the last follow-up (after three months). The medication was tolerated without side-effects in all patients. A primary (ex juvantibus)
therapy with
proton pump inhibitors seems to be a therapeutic option for patients with long-lasting chronic
inflammation of the larynx not responding to common
therapy. In this case a six-week course of treatment has been shown to be sufficient.