Aeroallergens in West Crete, Greece: A five year (2010-2014) aerobiological study.

The objective of the analytic observational study was to present air-pollen counting program results for a 5-year period. Airborne pollens and fungi collection, from both urban and sub-urban areas, were obtained using a special Burkard pollen trap installed on the roof of Chania General Hospital. Aeroallergen concentration measurement was made in a standardized way with fixation of the material collected and then counting using an optical microscope. Annual and total circulating pollen and fungi counts for the study period are presented. In the year 2014, the highest total annual count was recorded, while 2013 was the year with the lowest one. Months with the highest average concentrations were June for the years 2010 and 2011 (1291 and 1114.6 grains/m(3), respectively) and May for the consecutive 3 years 2012-2014 (1120, 890 and 1353.1 g/m(3), respectively). Peak periods for circulating aeroallergens were April-June. Trees pollen accounted for the majority of circulating aeroallergens (615.9 and 677.1 g/m(3) during peak periods in the years 2012 and 2014), while fungi accounted for the majority of circulating aeroallergens (818.5, 729.4, 890.7 spores/m(3)), during the peak periods in the years 2010, 2011 and 2013. Variability in peak airborne allergen periods could be partly explained by the differences in climatic conditions during the study period.

Comparison of acoustic rhinometry and nasal inspiratory peak flow as objective tools for nasal obstruction assessment in patients with chronic rhinosinusitis.

BACKGROUND: Chronic rhinosinusitis (CRS) is a disease with increasing incidence, characterized by persistent symptoms and negative impact on patient`s quality of life. Nasal inspiratory peak flow (NIPF) and acoustic rhinometry (AR) were studied and compared as assessment tools for CRS with or without nasal polyps (NP), as well as, in follow up monitoring of conservative medical treatment. OBJECTIVES: Seventy-eight patients were prospectively studied. Objective assessment included NIPF and AR at baseline and at 4 and 8 weeks after onset medical treatment. Measurements were studied in correlation with Sinonasal Outcome Test-22 (SNOT-22) questionnaire, Visual Analogue Scale (VAS) and endoscopic appearance score (EAS). RESULTS: Both NIPF and AR improved significantly, after medical treatment. NIPF score reflected CRS symptoms` improvement according to SNOT-22 total score at the end of treatment protocol, showing moderate to strong correlation with nasal obstruction VAS grading during the treatment period. AR measures were associated with EAS in all sets of examinations and correlated moderately with VAS scoring at 8 weeks. CONCLUSION: NIPF and AR were proven to be promising methods for objective evaluation and monitoring of nasal obstruction based on different aspects of nasal physiology in patients with CRS.

Evaluating the outcome of phonosurgery: comparing the role of VHI and VoiSS questionnaires in the Greek language.

OBJECTIVES/HYPOTHESIS: The objective was to study the role of the Greek version of Voice Handicap Index (VHI) in comparison with Voice Symptom Scale (VoiSS) in terms of measuring voice surgery outcome in patients with benign laryngeal lesions. STUDY DESIGN: Nonrandomized prospective. METHODS: Forty-six patients operated for benign laryngeal lesions were enrolled in the present study. All patients were assessed according to the European Laryngological Society guidelines. In terms of self-evaluation, patients answered the Greek versions of both VHI and VoiSS, preoperatively and 6 weeks postoperatively, and the results were statistically analyzed. RESULTS: The strongest correlation was observed between the functional subscale of VHI and the impairment subscale of VoiSS, as well as, between the emotional subscales of both VHI and VoiSS, pre- and postoperatively. A statistically significant change in subscale and total scores was found. VHI and VoiSS subscales and total scores correlated with the stroboscopic and aerodynamic measurements in a variable manner. Perceptual measurements, as well as shimmer and harmonic-to-noise ratio showed significant correlation with both VHI and VoiSS subscale and total scores postoperatively. CONCLUSION: VHI and VoiSS are considered useful tools in evaluating voice surgery outcome, in the Greek language.