Hoarseness

Influence of age on voice quality after transoral CO2 laser microsurgery

OBJECTIVE

To study the post-operative evolution of voice quality of patients treated by transoral CO2 laser microsurgery (TLM) according to the age.

METHODS

Patients treated by type I to VI TLM and post-operative speech therapy were prospectively recruited from our hospital. The voice quality was assessed pre-, 1-, 3- 6- and 12-month posttreatment with voice handicap index (VHI), dysphonia, roughness, breathiness, asthenia, strain (GRBAS), maximal phonation time (MPT), F0, F0 standard deviation (STD), percent jitter, percent shimmer, noise-to-harmonic ratio (NHR), vocal fold vibration assessment and speech fluency. Evolution of voice outcomes was analyzed considering age of patients (< 60 vs. ≥ 60 years).

RESULTS

Seventy-five patients completed the evaluations. Thirty-four and forty-one patients were < 60 or ≥ 60 yo, respectively. Subjective and objective voice parameters (VHI, G, R, B), jitter and fluency significantly improved from 1- to 6-month post-TLM in < 60 yo individuals. The voice parameters improved 12-month post-TLM in the ≥ 60 yo group at the exception of VHI that improved 3-month post-TLM. There were positive associations between age and 12-month NHR, G and A parameters.

CONCLUSION

The post-operative evolution of voice quality parameters may vary between patients according to the age. Preoperative VHI is predictive of 12-month subjective and objective voice outcomes.

The Role of the Otolaryngologist in Early Recognition of Patients With ALS: A Case Report

This case report aims to raise awareness of the possibility of amyotrophic lateral sclerosis (ALS) diagnosis in patients presenting to the Otolaryngology Department. We describe the case of a 66-year-old woman with hoarseness who was evaluated by several physicians and was referred to an ALS specialist only a year after symptom onset. Our case highlights the importance of considering motor neuron etiologies in patients with voice complaints. Early identification and referral to a specialist are critical for accurate diagnosis and prognosis and may be the key to slowing the disease's progression.