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To evaluate the presence of symptoms of inattention and hyperactivity/impulsivity in a population of school age children affected by vocal fold nodules.Parents and teachers of 18 children with vocal fold nodules (10 males, eight females; aged between 6 and 12 years) and 20 matched controls without dysphonia and/or vocal fold diseases (11 males, nine females; aged between 6 and 12 years) completed Attention-Deficit/Hyperactivity Disorder (ADHD) rating scale for parents (SDAG [Scala per i Disturbi di Attenzione/Iperattività per Genitori]) and teachers (SDAI [Scala per i Disturbi di Attenzione/Iperattività per Insegnanti) rating scales containing in two subscales items that specifically evaluate the symptoms of ADHD according to the DSM-IV. All children were subjected to videolaryngoscopy.The group with vocal fold nodules scored significantly higher than the controls; the difference between the two groups was statistically significant for both the subscales of both questionnaires (SDAG and SDAI) (P 0.05). Four children in the group with vocal fold nodules who scored higher than 14 in at least one subscale were referred for psychiatric evaluation. For two of the children, both male, a diagnosis of combined ADHD was formulated.ADHD is a possible risk factor for the development of vocal fold nodules in childhood. SDAG and SDAI rating scales may supplement the diagnostic assessment of children with vocal fold nodules.

The aim of the present study is to establish if the vestibular evoked myogenic potentials (VEMPs) could be used as a clinical test for the evaluation of vestibular function in children affected by myelomeningocele (MMC). Fifteen children, aged between 3 and 17 years, who had been affected by MMC were investigated. Data obtained from these children were compared with normal data from healthy children of the same age. Electromyographic activity of sternocleidomastoid muscle was recorded, while children were laid supine and asked to raise their head off the bed in order to activate their neck flexors bilaterally. The saccular receptors were acoustically stimulated with a logon of 500 Hz at an intensity of 130 dB peSPL presented monaurally through earphones. In each recording, we analyzed latencies and amplitudes of the p13-and n23 waves and the amplitude ratio between the two ears. VEMPs were detected to be normal in 13 patients. In particular, the mean p13 and mean n23 latencies were 15.7 (±1.4) and 21.7 (±1.1) ms, respectively; the mean amplitude value was 84.7 (±36.6), while the mean amplitude ratio was 17.4 (±12). A comparison of latencies and amplitude ratios between the children and healthy control group did not reveal any significant difference. On the contrary, a comparison of amplitude values between the two groups showed significant differences. In conclusion, vestibulocollic reflex is normal in patients affected by MMC, and VEMPs could represent a valid and noninvasive technique eligible to investigate the vestibular functions in these children.

Cholesteatoma is a destructive lesion involving the temporal bone, which may induce severe complications due to its expansion and erosion of adjacent structures. Bacterial biofilm plays a crucial role in the pathogenesis of many otolaryngologic inflammatory/infectious chronic diseases. In this pilot study, we investigated, by means of cultural examination and with scanning electron microscope, the presence of bacterial biofilm in a series of samples from the epitympanic and mastoid region in patients affected by cholesteatoma and from the promontory region in patients with healthy mucosa who were undergoing to stapes surgery. The preliminary data support the association between biofilm and cholesteatoma (81.3% of the cases) and allow us to hypothesize that keratinized matrix of cholesteatoma may represent the ideal substrate for biofilm colonization and survival; this finding is consistent with the clinical course of aural cholesteatoma, characterized by recurrent exacerbations and recalcitrant course.

Hypothesis At present, main factors considered responsible for the onset of squamous cell carcinoma are tobacco smoking, alcohol abuse, and exposure to viral and toxic agents. In last years, great interest has been focused on gastroesophageal reflux as independent carcinogenic factor and co-carcinogen in association with smoking and alcohol assumption. Study Design Initially, the aim of this study was to objectively evaluate the presence of distal and proximal esophageal reflux with multielectrode pH measurement in patients with cancer of the larynx and/or hypopharynx (group A). However, in the course of the study, pharyngolaryngeal cancer was also observed in 4 patients with achlorhydria; therefore, the hypothesis that alkaline reflux might be involved in the onset of laryngeal cancer was tested (group B). Methods Twenty-one consecutive patients with laryngeal or hypopharyngolaryngeal squamous cell carcinoma (group A) entered the study. Twenty-one patients without laryngo-pharyngeal diseases were used as control subjects. A validated questionnaire of the clinical history was completed by all patients who underwent 24-hour pH monitoring. Group B included 40 consecutive gastrectomized patients (28 males and 12 females) in whom biliary or alkaline reflux was directly consequent to Billroth I or Billroth II operation. The control group was composed of 40 non-gastrectomized dyspeptic patients. The clinical history was controlled and obtained; EDGS and ENT examination with videolaryngoscopy was performed in all patients. Results In group A, pH measurement showed pathological reflux in 80.9% (17 of 21) of patients with no typical symptoms in 63.7% of them. The difference was significant with respect to the control group. In group B, 6 of 40 (15%) had preneoplastic lesions or a history of laryngeal tumor. The difference was significant with respect to the control group. A total of 7.5% of group B patients had previously undergone CO2 laser cordectomy for laryngeal squamous cell carcinoma and 7.5% had leukoplakia. We found a significantly higher incidence (

The purposes of the study are: (1) to establish if cephalometry and upper airway examination may provide tools for detecting facioscapulohumeral (FSHD) patients at risk for obstructive sleep apnea syndrome (OSAS); and (2) to correlate cephalometry and otorhinolaryngologic evaluation with clinical and polysomnographic features of FHSD patients with OSAS.Patients were 13 adults affected by genetically confirmed FSHD and OSAS, 11 men, with mean age 47.1 ± 12.8 years (range, 33-72 years). All underwent clinical evaluation, Manual Muscle Test, Clinical Severity Scale for FSHD, Epworth Sleepiness Scale, polysomnography, otorhinolaryngologic evaluation, and cephalometry.Cephalometric evidence of pharyngeal narrowing [posterior airways space (PAS) 10 mm] was present in only one patient. The mandibular planus and hyoid (MP-H) distance ranged from 6.5 to 33.1 mm (mean, 17.5 ± 7.8 mm). The mean length of soft palate (PNS-P) was 31.9 ± 4.8 mm (range, 22.2 to 39.7 mm). No patient presented an ANB angle 7°. There was no significant correlation between cephalometric measures, clinical scores, and PSG indexes. PAS and MP-H were not related to the severity of the disease.Upper airway morphological evaluation is of poor utility in the clinical assessment of FSHD patients and do not allow to predict the occurrence of sleep-related upper airway obstruction. This suggests that the pathogenesis of OSAS in FSHD is dependent on the muscular impairment, rather than to the anatomy of upper airways.

Summary Objective The aim of this work is to establish if the vestibular evoked myogenic potentials (VEMPs) could be used as a clinical test of vestibular function in children. Materials and methods Forty normal hearing children, aged between 3 and 15 years, and classified in preschool and scholar group, have been investigated in order to study normal development of vestibular potentials and to define fundamental parameters of VEMPs, establishing normal data of latencies and amplitude ratio. Electromyographic activity of sternocleidomastoid muscle was recorded while children were laid supine on a bed and asked to raise their head off of the bed in order to activate their neck flexors bilaterally. The saccular receptors were acoustically stimulated with a logon of 500 Hz at an intensity of 130 dB peSPL presented monaurally through earphones. In each recording, we analysed latencies and amplitudes of the p13 and n23 waves and the amplitude ratio between the two ears. Results VEMPs were normally detected in all subjects. In preschool group mean p13 and mean n23 latencies were, respectively, 16.13 (±2.12) ms and 21.17 (±2.77) ms; mean amplitude ratio was 28.49 (±18.10). In scholar group mean p13 and n23 were respectively 16.14 (±3.48) ms and 21.78 (±3.39) ms, while mean amplitude ratio 20.44 (±13.24). Comparison of latencies and amplitude ratio between the children groups and control adult group did not showed any significant differences. Conclusion In conclusion, VEMPs could represent a valid and non-invasive technique able to investigate vestibular function in children and, in particular, vestibulo collic reflex.

Objectives: We assess the association between the presence of biofilms and cilial damage in patients with chronic rhinosinusitis (CRS), describe the microorganisms associated with samples that exhibited cilial loss and biofilms, and demonstrate the absence of ciliary injury and biofilms in similarly prepared “normal” controls. Methods: We examined samples of ethmoid mucosa obtained from 24 patients who underwent functional endoscopic sinus surgery for CRS. Samples from a control group (20 healthy subjects) were also examined. The specimens were divided into 2 fragments; the first was processed for bacterial cultures, and the second was subjected to scanning electron microscopy. Statistical analysis was performed. Results: All CRS samples had positive bacterial cultures. The scanning electron microscopy analysis showed bacterial biofilms in 10 of the 24 specimens. A marked destruction of the epithelium was observed in samples positive for biofilms (p < 0.001), and the presence of Haemophilus influenzae was associated with ciliary abnormalities (partial damage in 55.6% and absence of cilia in 50%; p = 0.041). Conclusions: The high percentage of biofilms in our specimens confirms the association between biofilms and CRS. Our data support the hypothesis that biofilm formation represents the latter phase of an inflammatory process that leads to complete epithelial destruction.

Diagnosis of Wegener's granulomatosis (WG) can be delayed because of its aspecific presenting symptoms. Detection of serum circulating antineutrophil cytoplasm antibodies (c-ANCAs), in combination with histology, permits one to identify WG at an early stage and to implement stage-adapted therapy. c-ANCA levels may also help to evaluate the response to medical therapy. Recently, the quality of life of WG patients has been improved by administering cotrimoxazole in order to prevent infections and recurrent diseases during the remission period.WG is of special significance to the otorhinolaryngologist because it is often initially limited to the upper respiratory tract before becoming systemic. The aim of this paper was to describe a series of WG patients and underline the difficulties involved in diagnosing and treating this challenging disease. This was a prospective study in 23 consecutive patients with head and neck manifestations of WG (17 systemic, 6 limited). Diagnosis was performed by means of both c-ANCAs detection using indirect immunofluorescence and histology in biopsy specimens. Treatment consisted of daily cyclophosphamide (CYC; 2 mg/kg/day) and glucocorticoids (prednisone; 1 mg/kg/day). If an improvement or toxic events occurred, CYC was discontinued and methotrexate was started. If, during remission of the disease, low serum c-ANCAs levels were detected, CYC was suspended and cotrimoxazole (1 g/day) was introduced. Serum c-ANCAs detection was positive for all patients. Biopsy was diagnostic from the beginning in 19/23 cases. The six patients with limited WG did not show a progression to systemic disease. Only 3 patients with a diagnosis of delayed systemic WG died, whereas 19/23 patients were alive with good control of relapses.