Prognostic factors in head and neck cancer: a 10-year retrospective analysis in a single-institution in Italy.

This study was undertaken to evaluate the association between demographics, lifestyle habits, and clinical data and overall survival (OS), recurrence and second primary cancer (SPC) in patients with first primary head and neck cancer (HNC). We retrospectively reviewed data from 482 patients treated at the "Agostino Gemelli" Teaching Hospital, Rome, between 2002-2012 for primary HNC. Individual parameters were evaluated for association with specific outcomes such as OS, cancer recurrence and second primary cancer (SPC) appearance using hazard ratios (HR) and 95% confidence intervals (CIs). Five-year OS was 60.6% for all HNC cases, 49.0% for oral cavity, 54.8% for oropharynx, 50.0% for hypopharynx and 63.4% for larynx. Predictors of OS were older age (HR = 1.04; 95% CI: 1.02-1.05) and advanced tumour stage (HR = 2.00; 95% CI: 1.41-2.84). The risk of recurrence was associated with drinking 8-14 drinks per week (HR = 1.73; 95% CI: 1.00-2.97). The risk of developing SPC increased with advanced tumour stage (HR = 2.75; 95% CI: 1.39-5.44) and with smoking for more than 40 years (HR = 3.68; 95% CI: 1.10-12.30). OS differed among HNC sites. Increasing age was an unfavourable predictor of HNC OS. Tumour stage was a prognostic factor both for OS and for risk of developing SPC. Alcohol and tobacco consumption were prognostic factors for recurrence and SPC, respectively.

New olfactometric findings in Parkinson's disease.

OBJECTIVES: To investigate in Parkinson's disease-affected patients a correlation between hyposmia and gastrointestinal dysfunction and their possible identical etiopathogenesis. DESIGN: Retrospective cohort study. SETTING: ENT and neurology departments (Gemelli Hospital, Rome, Italy). PARTICIPANTS: A total of 78 patients with diagnosis of PD according to the UK Brain Bank criteria. INCLUSION CRITERIA: informed consent and olfactory testing executed; exclusion criteria: signs of dementia according to the DSM-IV criteria; Mini Mental State Examination score ≤26; head trauma; central neurological disorders, nasal or systemic diseases potentially affecting olfactory function. Motor condition was assessed by means of Hoehn and Yahr staging and by section III of the Unified PD Rating Scale, performed off and on medications. MAIN OUTCOME MEASURES: The patients underwent olfactory evaluation (TDI score), after rhinomanometry with nasal decongestion. A total of 25 non-motor symptoms were evaluated through an interview. RESULTS: Olfactory dysfunction was objectively found in 91.0% of patients, a percentage higher than the subjective hyposmia reported (55.1%) P = 0.0001. Seven patients (9.0%) were normosmic, 49 (62.8%) hyposmic and 22 (28.2%) anosmic. Subjective hyposmia, constipation, bloating and dyspepsia differed across groups, being higher in anosmic and hyposmic ones than in the normosmic group. P value was ≤0.05 for each symptom. Despite the original results, this study has the limitation of being based on subjective ratings by a relatively limited group of patients. CONCLUSIONS: Hyposmia and gastrointestinal symptoms are correlated, and this would support a possible common origin; the CNS could be reached through two different pathways, both starting in the peripheral nervous system.

Audiological evaluation in children affected by myelomeningocele.

PURPOSE: The aim of the present study is to evaluate the auditory system in children affected by myelomeningocele and comparing the results with clinical neurological conditions. MATERIALS AND METHODS: Forty-three children, aged between 7 and 26 years, affected by myelomeningocele were investigated by means of subjective tonal audiometry and objective impedance audiometry (tympanometry and acoustic stapedial reflex). RESULTS: Audiological evaluation showed an alteration in 32 patients (74%%). Nine patients presented a mild hearing loss: bilateral in six cases (three sensorineural, one mixed, and two conductive) and unilateral in three cases (two mixed and one conductive). One patient had moderate unilateral conductive deafness and, finally another one severe unilateral sensorineural. Almost all patients with deafness were affected by myelomeningocele and Chiari II. Stapedial-cochlear reflex investigation showed an alteration in 30 patients (70%): 9 of these also showed deafness while the remaining 21 was normal hearing. In these 30 patients, we demonstrated the presence of myelomeningocele, hydrocephalus, and Chiari II malformation in 21 subjects (70%). CONCLUSION: Otoneurological evaluation is important in myelomeningocele not only at the birth but also in the follow-up. It could have an important prognostic role for neurological impairment.

Sensory dysfunction and quality of life after great auricular nerve sacrifice during parotidectomy: our experience.

OBJECTIVE: This study aimed to investigate the impact on patients' quality of life of great auricular nerve sacrifice during parotidectomy. METHODS: A retrospective review was conducted of 191 consecutive patients who underwent parotidectomy with great auricular nerve sacrifice between 2006 and 2011. Residual sensory dysfunction and its impact on quality of life was analysed using an eight-item quality of life survey. RESULTS: In all, 139 out of 191 patients (72.8 per cent) experienced one or more abnormal sensations in the ear or neck region after surgery. There was a moderate inverse correlation between the number of abnormal sensations and time elapsed since surgery. Moreover, the degree of discomfort correlated significantly with the frequency of symptom occurrence (p < 0.001), duration of the abnormal sensation (p < 0.001) and size of the affected area (p < 0.001). CONCLUSION: Sacrifice of the great auricular nerve has only a small impact on patient quality of life; their daily activities are not significantly affected.

Role of 3D-CT for orthodontic and ENT evaluation in Goldenhar syndrome.

Goldenhar syndrome is a congenital condition that includes anomalies of the derivatives of the first and second brachial arches, vertebral defects and ocular abnormalities. It is also known as oculo-auriculo-vertebrale syndrome (OAVS), hemifacial microsomia, or first or second brachial arch syndrome. It was first described by Van Duyse in 1882 and better studied by M. Goldenhar in 1952. Its treatment requires a multidisciplinary approach. Herein, we describe the value of 3D-CT evaluation in a patient with Goldenhar syndrome, with particular regard to planning diagnostic and therapeutic approach. A 7-year-old boy with Goldenhar syndrome with definite post-natal genetic diagnosis was referred to our Department of Radiology for neuroimaging of the temporal bone. By 3D-CT evaluation of this young patient we observed the asymmetry of the condyles with the right one dysmorphic, short and wide; the auricle of the right ear was replaced by a dysmorphic rough; the right middle ear had a hypoplastic tympanic cavity and the internal auditory canal of right ear was atresic. In our experience, 3D-CT is a powerful diagnostic instrument and offers many advantages: volumetric reproduction of cranium and soft tissues, no overlap of anatomic parts that limits the visibility of various structures, high precision and assurance of images, and a constant and easily reproducible reference system. In our case, 3D-CT offered a very complete evaluation of all malformations of mandibular and temporal bone that characterize this syndrome and representing an important step for ENT and orthodontic therapeutic approaches.

Role of inflammation in non-allergic rhinitis.

OBJECTIVE: To investigate the role of inflammation in non-allergic rhinitis (NAR) patients in a large series to establish the prevalence of different NAR-subtypes, clinical features and the role of nasal cytology in the diagnostic algorithm. METHODOLOGY: Patients were selected out of 3650 individuals who spontaneously presented at our institution. We consecutively enrolled 519 NAR-patients in an analytical cross-sectional study between November 2007 and June 2013 (level of evidence: 3b). All patients underwent rhinological evaluation including symptoms questionnaire, endoscopy, CT scan, allergy tests and nasal cytology. RESULTS: The inflammatory cell infiltrate affects the severity of symptoms differently, allowing for identification of different phenotypes of NAR. We distinguished two groups: "NAR without inflammation"(NAR-) and "NAR with inflammation"(NAR+), in addition to different NAR-subtypes with inflammation. A significant difference was observed in terms of clinical symptoms and association with comorbidities (previously diagnosed asthma and aspirin intolerance) between NAR­, NAR+ and between different NAR+ subtypes. CONCLUSION: Our data suggest that NAR- and NAR with neutrophils behave similarly, showing lower symptom score values and a lower risk of association with comorbidities compared to NAR with eosinophils and mast cells (singularly or mixed). In our belief it is very important to establish the presence and type of inflammation in non-allergic rhinitis patients and nasal cytology is a very useful test in correct differential diagnosis.

A review of genetic epidemiology of head and neck cancer related to polymorphisms in metabolic genes, cell cycle control and alcohol metabolism.

The purpose of this report is to review the relationship between genetic polymorphisms involved in carcinogen metabolism, alcohol metabolism and cell-cycle control with the risk of head and neck cancer. The review was performed on available studies on genetic polymorphisms and head and neck cancer (HNC) published in PubMed up to September 2011. 246 primary articles and 7 meta-analyses were published. Among these, a statistically significant association was reported for glutathione S-transferases (GSTM1), glutathione S-transferases (GSTT1) and human microsomal epoxide hydrolase (EPHX1) genes. An increased risk for HNC was also associated reported for P53 codon 72 Pro/Pro, ALDH2 and three variants of the ADH gene: ADH1B (rs1229984), ADH7 (rs1573496) and ADH1C (rs698).