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Öğe An aeropalynological survey in the city of Van, a high altitudinal region, East Anatolia-Turkey(Springer, 2017) Bicakci, Adem; Tosunoglu, Aycan; Altunoglu, Mustafa Kemal; Saatcioglu, Gulsah; Keser, Ali Murat; Ozgokce, FevziPollen concentrations in the atmosphere of Van city has been monitored for two consecutive years (2010-2011). This was the first detailed aeropalynological study for the elevated East Anatolia Region of Turkey. The sampling was performed by Hirst-type volumetric sampler, and pollen grains of 35 taxa were identified. The main pollen producers of the pollen flora were recorded as: Poaceae (20.94 %), Cupressaceae (10.53 %), Fraxinus (8.56 %), Chenopodiaceae/Amaranthaceae (7.77 %), Populus (7.75 %), Quercus (6.70 %), Platanus (6.68 %), Morus (5.57 %), Plantago (3.03 %). The pollen spectrum reflected the floristic diversity of the region, and the highest pollen concentration was recorded in April. There were a great percentage of allergenic taxa found in the city atmosphere, otherwise many of them scored under threshold values for risk of pollinosis. Statistical analyses were performed for correlating daily pollen concentrations of dominated pollen types concurrent with the data of meteorological parameters in MPS periods and number of significant correlations found. In addition, comparing 2-year data in terms of pollen concentrations and meteorological factors in MPS durations, many variables were found explanatory and concordant with the data. MPS starting dates of many plant taxa were found nearly a month later compared with western sites and lower altitudes of the country as well as Mediterranean countries; this case is mostly thought the ecological factors of the study area which directly affects the plant growth about the timing.Öğe Allergenic Betula (Birch) Pollen Concentrations in Turkey(Bilimsel Tip Yayinevi, 2017) Bicakci, Adem; Saatcioglu, Gulsah; Tosunoglu, AycanObjective: Pollen grains belonging to some plants have an important place among aeroallergens that present in the air and cause allergies by entering the body via the respiratory tract. These include Betula (birch - birch tree) pollen belonging to the family of Betulaceae. Materials and Methods: In this study, we reviewed studies on the monthly variation and annual proportions of Betula pollen in 51 different regions in Turkey with the volumetric method using a Lanzoni/Burkard sampler or with the gravimetric method using a Durham sampler together with the daily distribution of Betula pollen in m(3) air in Bursa province in 2012. Furthermore, the authors reviewed studies on Betula pollen sensitivities in Europe and our country. Results: According to the atmospheric pollen studies, Birch tree pollen was found in the air for 3-5 months at many centers. It was most intensely observed in March-April. A total of 454 birch pollens were found in m(3) air in 2012 in Bursa. The birch tree main pollen season lasted 86 days and birch pollen grains were most intensely encountered in March. Conclusion: Symptoms can develop in people who are sensitive to birch tree pollen in the spring due to widespread planting for decorative purposes especially in parks and gardens and along the streets in recent years and the resultant production of large amounts of pollen, especially in April and May. In addition, it must not forgotten that some food allergies of vegetable origin (oral allergy syndrome) can be accompanied by pollen allergy in these individuals.Öğe Allergenic Platanus (plane tree) pollen concentrations in Turkey(Bilimsel Tip Yayinevi, 2015) Bicakci, Adem; Tosunoglu, Aycan; Saatcioglu, GulsahObjective: Plane tree pollen grains has an important place among aeroallergens that present in the air and cause allergy by entering the body via respiratory track. Materials and Methods: In this study, monthly variation and annual proportions of Platanus pollen investigated for 72 atmospheric pollen studies in Turkey, which carried out by using Lanzoni/Burkard sampler with volumetric method or by using Durham sampler with gravimetric method. Furthermore, researches evaluated about Platanus pollen sensitivities, performed in Europe and our country. Results: According to the atmospheric pollen studies, plane tree pollen grains have been detected in a very short period and intensively in the air. In some regions, Platanus pollen found in very highlevels and placed in most dominated five taxa among the total. In Bursa city, main pollen season of plane tree pollen grains continued for 62 days in the year 2013. Conclusion: Due to carrying out widespread planting of Platanus for decorative purposes especially in parks, gardens and along the streets in recent years and producing large amounts of pollen in spring period especially in April and May; it should be considered that symptoms can occur in people who are sensitive to plane tree pollen. In addition it must not forgotten that, vegetable originated food allergy (oral allergy syndrome) can be accompanied with Platanus pollen allergy on these individuals.Öğe Atmospheric pollen concentrations in Antalya, South Turkey(Springer, 2015) Tosunoglu, Aycan; Altunoglu, Mustafa Kemal; Bicakci, Adem; Kilic, Ozkan; Gonca, Taner; Yilmazer, Ilkay; Saatcioglu, GulsahAirborne pollen distribution in Antalya was measured volumetrically during 2 consecutive years, 2008 and 2009. A total of 30,497 pollen grains/m(3) belonging to 44 taxa were recorded annually during the study period. Among the taxa recorded, 27 belonged to arboreal (88.29 %) and 17 to non-arboreal taxa (11.53 %). Seven plant taxa taken as predominant pollen types with the greatest influence in the atmosphere, Cupressaceae/Taxaceae (38.33 %), Pinus (24.18 %), Olea europaea (6.86 %), Morus (5.17 %), Poaceae (4.88 %), Platanus (4.66 %) and Quercus (4.58 %), showed maximum pollen distribution in the atmosphere. The season of maximum pollen concentration was from February to May, with a high prevalence of arboreal pollen grains.
