A clinic-epidemiological study of head and neck tuberculosis - a single-center experience.

INTRODUCTION: Extrapulmonary tuberculosis (EPTB) accounts for less than 6% of all tuberculosis (TB) cases in Poland, although in other countries (European in particular) this proportion is much higher. The study was undertaken to evaluate the clinical and epidemiological differences in patients hospitalized in one of Otolaryngology Departments in Poland during 36 years. MATERIAL AND METHODS: In a retrospective study, 71 patients were identified and divided into three groups according to the study period: I - 1978-1989 (30 patients, 42%), II - 1990-2001 (19 patients, 27%) and III - 2002-2013 (22 patients, 31% of all cases). In each case histological examination of biopsy specimens was available. RESULTS: Larynx TB (54.9%) was most common, followed by cervical lymph nodes TB (29.6%) and auris TB (8.5%). In laryngeal TB, glottic region was most often affected (76.9%). Patients with larynx TB were mainly men (87.2%), 10 years older than women in each study period. However, in lymph nodes TB group, women constituted 66.7% of cases and were twice as old as men (64.0 vs. 34.7 yrs). Bacteriological confirmation was made in only one patient. CONCLUSIONS: The number of patients diagnosed in our center declined in the first period of 12 years and remained stable over the last 24 years, as were the common sites of head and neck EPTB (larynx and cervical lymph nodes). In patients with head and neck TB the biopsy specimens should be examined not only histologically but also for the presence of Mycobacterium tuberculosis.

Acute laryngeal dyspnea as first presentation of granulomatosis with polyangiitis.

Granulomatosis with polyangiitis (GPA) is a multi-organ disease which mostly affects lungs, kidney, and head and neck region. We report a rare case of acute laryngeal dyspnea and rapidly progressive pulmonary changes as first manifestations of disease. A 53 year-old woman presented with symptoms of two-week dyspnea, which aggravated rapidly in the preceding hours. Laryngological examination revealed subglottic infiltrations and vocal fold oedema which required urgent tracheotomy. During few days she developed gingival ulcerations and pulmonary infiltration with negative serum c-ANCA titers. The histopathological examination of subglottic and gingival biopsies and the clinical picture established the diagnosis of GPA. She was treated with prednisone and cyclophosphamide with recovery; however, during over 3 years of follow-up, pulmonary symptoms relapsed and subglottic stenosis persisted. The difficulties in diagnosis and treatment in this unusual presentation of GPA are outlined with conclusion that in patients with subglottic infiltration, which develops rapidly, even when this is a sole presentation of the disease, and when c-ANCA are negative, GPA should always be considered.

The impact of co-morbid factors on the psychological outcome of tinnitus patients.

The study was carried out to determine the impact of some co-morbid otological symptoms and demographic factors on the emotional distress and cognitive functioning in patients with tinnitus. One hundred consecutive patients, complaining of constant idiopathic tinnitus, were enrolled into the study. Four tests were administered: Beck Depression Inventory, Hospital Anxiety Depression Scale (HADS, A--anxiety, D--depression), Mini-Mental State Examination (MMSE) and Trail Making Test (TMT). A multivariate stepwise linear regression analysis was performed to estimate the relationship between the results of each of the tests and following co-morbid factors: age, sex, tinnitus duration, tinnitus laterality, hearing status (normal hearing, unilateral hearing loss and bilateral hearing loss) and vertigo/dizziness. It was found that the scores of MMSE and TMT were negatively correlated with age and with hearing status and the scores of HADS-A were slightly correlated with sex. In regression analysis, in HADS-A, sex and to a lesser extent tinnitus duration, in MMSE and TMT age and to a lesser extent tinnitus laterality were the variables that were comprised in the final model. Demographic factors had contributed more than overlapping otological symptoms to the psychological outcome in tinnitus patients.

Evaluation of the smooth pursuit tests in multiple sclerosis patients.

In multiple sclerosis (MS), randomly located demyelination lesions may involve a large part of the central nervous system and disturb oculomotor activity, including impairment of saccadic and pursuit systems. The aim of the work was to determine the frequency of smooth pursuit disturbances in MS patients and assess the feasibility of various methods for smooth pursuit assessment: the clinical bedside examination and quantitative electrooculographic (EOG) recordings. In addition, we analyzed the effects of age on the results of smooth pursuit tests. Sixty MS patients and 50 volunteers underwent clinical bedside examination and EOG evaluation in a tertiary referral university hospital. EOG recordings of smooth pursuit tests with 0.3, 0.4, 0.5 and 15 Hz amplitude and gain calculation were preformed. In clinical bedside examination, disorders were found in 25%, and with EOG in 76.6% of patients. In the MS patients and subgroups the mean gain for all frequencies were significantly lower compared with the control group. There were significant differences in gain between younger and older subjects in the control group but no significance in all MS patients their subgroups. Patients with abnormalities in clinical bedside examination had poorer results in EOG tests. There were correlations between gain values and Expanded Disability Status Scale score in MS patients. Smooth pursuit examination provides a valuable parameter of brain dysfunction in MS patients. The EOG test is more useful in detecting subclinical cases than clinical bedside examination, and is not affected by test paradigm or age in MS patients.

Electronystagmography outcome and neuropsychological findings in tinnitus patients.

Because psychological aspects often are underscored in the generation of tinnitus, we assessed the neuropsychological status in our group of patients. We found an increased number of abnormal electronystagmography (ENG) recordings in tinnitus patients. The aim of this study was to compare the ENG outcome with the patients' neuropsychological status. We carried out the study on 69 subjects complaining of tinnitus and on 43 healthy persons. We performed clinical neurootological examinations and ENG tests on all patients. Neuropsychological evaluation was conducted by means of the Beck Depression Inventory (BDI), the Hospital Anxiety and Depression (HAD) test, the Mini Mental Status (MMS) test, and the Trail-Making Test (TMT). In 46 patients (66.6%), we found abnormal ENG outcomes (central, 42%; peripheral, 13.0%; mixed, 11.6%). Neuropsychological tests revealed abnormal scores: for the BDI, 43.5% of patients; for the HAD-A, 72.5%; for the HAD-D, 47.8%; for the MMS, 27.5%; and for the TMT, 55.1%. We did not find correlation between the ENG outcomes and neuropsychological test scores. We did not find correlation between the overall ENG outcomes and neuropsychological test scores, with one exception; we found the occurrence of abnormal neuropsychological test scores and the ENG outcome indicating central vestibular dysfunction. Our study showed that despite a high frequency of vestibular system dysfunction signs and a high incidence of abnormal neuropsychological test scores in tinnitus patients, only one correlation existed between these two results.