Patient-related and ENT-related predictive factors based on the pain experienced during flexible nasendoscopy.

OBJECTIVES/HYPOTHESIS: The objective was to explore the role of specific patient-related and operator-related factors in pain perception during flexible laryngoscopy, which is one of the most common ENT procedures. STUDY DESIGN: Monocentric, randomized, individual prospective study. METHODS: A total of 532 patients (145 men and 387 women), without any relevant ENT diseases, underwent laryngoscopy performed by otolaryngologists with various degrees of experience. Patient discomfort was reported using visual analog scores, and willingness to repeat the experience was also recorded. RESULTS: Statistical analysis showed that greater pain was significantly associated with female patients and female otolaryngologists, whereas the pain was less severe in the cases of experienced laryngologists and older patients. Pain plays an important role in determining the willingness to repeat the examination; in fact, patients who experienced lower levels of pain during laryngoscopy were more prone to repeat the experience. CONCLUSION: This article explores the importance of the extrinsic factors that are related to the patient and the otolaryngologist in determining the level of pain associated with laryngoscopy. Our study indicated that laryngoscopy is generally a well-tolerated procedure, causing little overall discomfort, but that a subgroup of patients may experience more pain than others, which may affect the patient's perspective toward undergoing a similar future experience. Our analysis may be helpful for clinicians in understanding pain perception during a routine procedure, enabling them to focus more on that subgroup of patients who are more prone to pain. LEVEL OF EVIDENCE: 1b.

Transoral robotic resection of an ectopic tongue-base thyroid gland.

Lingual thyroid is an uncommon condition, often asymptomatic. Given its benign nature, every treatment should be well balanced in terms of advantages and local morbidity. When a treatment is planned, medical and surgical therapy should be weighed against each other. Among surgical options, robotic techniques offer several advantages compared to traditional transoral procedures and external approaches, in terms of ability of resection, morbidity and quality of life. Here we present the case of a patient with tongue-base ectopic thyroid managed by means of transoral robotic surgery. The intuitiveness of the procedure associated with very minimal invasiveness are confirmed in this case. Particularly when dealing with benign lesions that involve hard-to-reach regions such as the tongue base, robotic techniques should be considered as a truly valid alternative to traditional techniques.

Respiratory retraining therapy in long-term treatment of paradoxical vocal fold dysfunction.

OBJECTIVES: Paradoxical vocal fold dysfunction (PVFD) is a disorder in the larynx featuring involuntary adduction of the vocal folds during the inspiratory phase of breathing. The symptoms include acute episodes of dyspnea and bouts of coughing. To date, there is no universally acknowledged treatment for PVFD, though respiratory retraining therapy is the treatment of choice. AIMS: The purpose of this work was to evaluate the results of long-term respiratory retraining therapy in cases of PVFD. PATIENTS AND METHODS: We treated 20 patients with PVFD for 2 years: 10 subjects were submitted to a cycle of respiratory retraining therapy every 12 months (receiving a total of 3 cycles) while 10 were given a cycle every 3 months (for a total of 9 cycles) no matter what their clinical conditions were. RESULTS: The results show that long-term respiratory retraining is particularly efficacious if the cycles of treatment are repeated, no matter what clinical conditions are present. In fact, when only one cycle of retraining treatment is given a year, there is initial improvement followed by progressive worsening. CONCLUSIONS: Long-term respiratory rehabilitation is effective, especially if the treatment is given at least once every 3 months.

The role of high-resolution magnetic resonance in atypical and intractable benign paroxysmal positional vertigo: our preliminary experience.

BACKGROUND: The diagnosis of benign paroxysmal positional vertigo (BPPV) is easy when typical nystagmus is present. However, diagnostic doubts arise when faced with cases presenting atypical features of the positional paroxysmal nystagmus as well as the clinical course and disease evolution. METHODS: A morphological evaluation of inner ear structures via high-resolution magnetic resonance (HR-MR) studies has been performed in 2 patients that did not respond to traditional therapeutic manoeuvres. RESULTS: In 1 patient, a filling defect at the level of the middle portion of the right lateral semicircular canal (LSC) has been demonstrated, while in the second one, a geometric-architectural abnormality - a 'fold' in the LSC - has been observed. CONCLUSION: HR-MR study of the inner ear offers a meaningful contribution to interpreting the physiopathogenesis of atypical cases of BPPV. HR-MR of the inner ear is a safe and useful tool to investigate patients with atypical and intractable BPPV.

Scala vestibuli cochlear implantation in patients with partially ossified cochleas.

Partial cochlear obstruction is a relatively common finding in candidates for cochlear implants and frequently involves the inferior segment of the scala tympani in the basal turn of the cochlea. In such patients, the scala vestibuli is often patent and offers an alternative site for implantation. The current report describes two patients with such partial obstruction of the inferior segment of the basal cochlear turn, caused in one case by systemic vasculitis (Takayasu's disease) and in the other by obliterative otosclerosis. A scala vestibuli implantation allowed for complete insertion of the electrode array. No problems were encountered during the surgical procedures and the good post-operative hearing and communicative outcomes achieved were similar to those reported in patients without cochlear ossification. The importance of accurate pre-operative radiological study of the inner ear is underscored, to disclose the presence and define the features of the cochlear ossification and ultimately to properly plan the surgical approach.