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Magyar D, Tischner Z, Szabó B, Freiler-Nagy Á, Papp T, Allaga H, Kredics L. Characterization of Indoor Molds after Ajka Red Mud Spill, Hungary. Pathogens 2023; 13:22. [PMID: 38251330 PMCID: PMC10820486 DOI: 10.3390/pathogens13010022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/20/2023] [Accepted: 12/22/2023] [Indexed: 01/23/2024] Open
Abstract
A red mud suspension of ~700,000 m3 was accidentally released from the alumina plant in Ajka, Hungary, on the 4th of October 2010, flooding several buildings in the nearby towns. As there is no information in the literature on the effects of red mud on indoor mold growth, we conducted studies to answer the following question: does the heavy metal content of red mud inhibit fungal colonization in flooded houses? In order to gain knowledge on fungal spectra colonizing surfaces soaked with red mud and on the ability of fungi to grow on them, swabs, tape lifts, and air samples were collected from three case study buildings. A total of 43 fungal taxa were detected. The dominant species were Penicillium spp. on plaster/brick walls, but Aspergillus series Versicolores, Cladosporium, Acremonium, and Scopulariopsis spp. were also present. The level of airborne penicillia was high in all indoor samples. Selected fungal strains were subcultured on 2% MEA with 10-1 and 10-4 dilutions of red mud. The growth rate of most of the strains was not significantly reduced by red mud on the artificial media. The consequences of similar industrial flooding on indoor molds are also discussed in this paper.
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Affiliation(s)
- Donát Magyar
- National Center for Public Health and Pharmacy, H-1097 Budapest, Hungary
| | - Zsófia Tischner
- Department of Environmental Safety, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary;
| | - Bence Szabó
- Centre for Translational Medicine, Semmelweis University, H-1085 Budapest, Hungary;
| | - Ágnes Freiler-Nagy
- Department of Animal Hygiene, Herd Health and Mobile Clinic, University of Veterinary Medicine, H-1078 Budapest, Hungary;
| | - Tamás Papp
- HUN-REN-SZTE Pathomechanisms of Fungal Infections Research Group, University of Szeged, H-6726 Szeged, Hungary;
| | - Henrietta Allaga
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary; (H.A.); (L.K.)
| | - László Kredics
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary; (H.A.); (L.K.)
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2
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Grewling Ł, Ribeiro H, Antunes C, Apangu GP, Çelenk S, Costa A, Eguiluz-Gracia I, Galveias A, Gonzalez Roldan N, Lika M, Magyar D, Martinez-Bracero M, Ørby P, O'Connor D, Penha AM, Pereira S, Pérez-Badia R, Rodinkova V, Xhetani M, Šauliene I, Skjøth CA. Outdoor airborne allergens: Characterization, behavior and monitoring in Europe. Sci Total Environ 2023; 905:167042. [PMID: 37709071 DOI: 10.1016/j.scitotenv.2023.167042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 08/23/2023] [Accepted: 09/11/2023] [Indexed: 09/16/2023]
Abstract
Aeroallergens or inhalant allergens, are proteins dispersed through the air and have the potential to induce allergic conditions such as rhinitis, conjunctivitis, and asthma. Outdoor aeroallergens are found predominantly in pollen grains and fungal spores, which are allergen carriers. Aeroallergens from pollen and fungi have seasonal emission patterns that correlate with plant pollination and fungal sporulation and are strongly associated with atmospheric weather conditions. They are released when allergen carriers come in contact with the respiratory system, e.g. the nasal mucosa. In addition, due to the rupture of allergen carriers, airborne allergen molecules may be released directly into the air in the form of micronic and submicronic particles (cytoplasmic debris, cell wall fragments, droplets etc.) or adhered onto other airborne particulate matter. Therefore, aeroallergen detection strategies must consider, in addition to the allergen carriers, the allergen molecules themselves. This review article aims to present the current knowledge on inhalant allergens in the outdoor environment, their structure, localization, and factors affecting their production, transformation, release or degradation. In addition, methods for collecting and quantifying aeroallergens are listed and thoroughly discussed. Finally, the knowledge gaps, challenges and implications associated with aeroallergen analysis are described.
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Affiliation(s)
- Łukasz Grewling
- Laboratory of Aerobiology, Department of Systematic and Environmental Botany, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland.
| | - Helena Ribeiro
- Department of Geosciences, Environment and Spatial Plannings of the Faculty of Sciences, University of Porto and Earth Sciences Institute (ICT), Portugal
| | - Celia Antunes
- Department of Medical and Health Sciences, School of Health and Human Development & ICT-Institute of Earth Sciences, IIFA, University of Évora, 7000-671 Évora, Portugal
| | | | - Sevcan Çelenk
- Department of Biology, Faculty of Arts and Sciences, Bursa Uludag University, Bursa, Turkey
| | - Ana Costa
- Department of Medical and Health Sciences, School of Health and Human Development & ICT-Institute of Earth Sciences, IIFA, University of Évora, 7000-671 Évora, Portugal
| | - Ibon Eguiluz-Gracia
- Allergy Unit, Hospital Regional Universitario de Malaga, Malaga 29010, Spain
| | - Ana Galveias
- Department of Medical and Health Sciences, School of Health and Human Development & ICT-Institute of Earth Sciences, IIFA, University of Évora, 7000-671 Évora, Portugal
| | - Nestor Gonzalez Roldan
- Group of Biofunctional Metabolites and Structures, Priority Research Area Chronic Lung Diseases, Research Center Borstel, Leibniz Lung Center, Member of the German Center for Lung Research (DZL), Airway Research Center North (ARCN), Borstel, Germany; Pollen Laboratory, Department of Biological and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - Mirela Lika
- Department of Biology, Faculty of Natural Sciences, University of Tirana, Tirana, Albania
| | - Donát Magyar
- National Center for Public Health and Pharmacy, Budapest, Hungary
| | | | - Pia Ørby
- Department of Environmental Science, Danish Big Data Centre for Environment and Health (BERTHA) Aarhus University, Aarhus, Denmark
| | - David O'Connor
- School of Chemical Sciences, Dublin City University, Dublin D09 E432, Ireland
| | - Alexandra Marchã Penha
- Water Laboratory, School of Sciences and Technology, ICT-Institute of Earth Sciences, IIFA, University of Évora. 7000-671 Évora, Portugal
| | - Sónia Pereira
- Department of Geosciences, Environment and Spatial Plannings of the Faculty of Sciences, University of Porto and Earth Sciences Institute (ICT), Portugal
| | - Rosa Pérez-Badia
- Institute of Environmental Sciences, University of Castilla-La Mancha, 45071 Toledo, Spain
| | | | - Merita Xhetani
- Department of Biology, Faculty of Natural Sciences, University of Tirana, Tirana, Albania
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3
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Makra L, Matyasovszky I, Tusnády G, Ziska LH, Hess JJ, Nyúl LG, Chapman DS, Coviello L, Gobbi A, Jurman G, Furlanello C, Brunato M, Damialis A, Charalampopoulos A, Müller-Schärer H, Schneider N, Szabó B, Sümeghy Z, Páldy A, Magyar D, Bergmann KC, Deák ÁJ, Mikó E, Thibaudon M, Oliver G, Albertini R, Bonini M, Šikoparija B, Radišić P, Josipović MM, Gehrig R, Severova E, Shalaboda V, Stjepanović B, Ianovici N, Berger U, Seliger AK, Rybníček O, Myszkowska D, Dąbrowska-Zapart K, Majkowska-Wojciechowska B, Weryszko-Chmielewska E, Grewling Ł, Rapiejko P, Malkiewicz M, Šaulienė I, Prykhodo O, Maleeva A, Rodinkova V, Palamarchuk O, Ščevková J, Bullock JM. A temporally and spatially explicit, data-driven estimation of airborne ragweed pollen concentrations across Europe. Sci Total Environ 2023; 905:167095. [PMID: 37748607 DOI: 10.1016/j.scitotenv.2023.167095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 08/29/2023] [Accepted: 09/13/2023] [Indexed: 09/27/2023]
Abstract
Ongoing and future climate change driven expansion of aeroallergen-producing plant species comprise a major human health problem across Europe and elsewhere. There is an urgent need to produce accurate, temporally dynamic maps at the continental level, especially in the context of climate uncertainty. This study aimed to restore missing daily ragweed pollen data sets for Europe, to produce phenological maps of ragweed pollen, resulting in the most complete and detailed high-resolution ragweed pollen concentration maps to date. To achieve this, we have developed two statistical procedures, a Gaussian method (GM) and deep learning (DL) for restoring missing daily ragweed pollen data sets, based on the plant's reproductive and growth (phenological, pollen production and frost-related) characteristics. DL model performances were consistently better for estimating seasonal pollen integrals than those of the GM approach. These are the first published modelled maps using altitude correction and flowering phenology to recover missing pollen information. We created a web page (http://euragweedpollen.gmf.u-szeged.hu/), including daily ragweed pollen concentration data sets of the stations examined and their restored daily data, allowing one to upload newly measured or recovered daily data. Generation of these maps provides a means to track pollen impacts in the context of climatic shifts, identify geographical regions with high pollen exposure, determine areas of future vulnerability, apply spatially-explicit mitigation measures and prioritize management interventions.
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Affiliation(s)
- László Makra
- Institute of Economics and Rural Development, Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Andrássy út 15, Hungary.
| | - István Matyasovszky
- Department of Meteorology, Eötvös Loránd University, 1518 Budapest, P.O.B. 32, Hungary.
| | - Gábor Tusnády
- Alfréd Rényi Institute of Mathematics, 1364 Budapest, P.O.B 127, Hungary.
| | - Lewis H Ziska
- Mailman School of Public Health, Columbia University, New York, NY 10032, USA.
| | - Jeremy J Hess
- Department of Global Health, University of Washington, Seattle, WA 98105, USA.
| | - László G Nyúl
- Department of Image Processing and Computer Graphics, University of Szeged, 6701 Szeged, P.O.B. 652, Hungary.
| | - Daniel S Chapman
- Biological and Environmental Sciences, Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, Scotland, UK.
| | - Luca Coviello
- University of Trento and Enogis s.r.l., Trento, Italy.
| | | | | | | | - Mauro Brunato
- Department of Information Engineering and Computer Science, University of Trento, Trento, Italy.
| | - Athanasios Damialis
- Terrestrial Ecology and Climate Change, Department of Ecology, School of Biology, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.
| | - Athanasios Charalampopoulos
- Terrestrial Ecology and Climate Change, Department of Ecology, School of Biology, Aristotle University of Thessaloniki, GR-54124 Thessaloniki, Greece.
| | - Heinz Müller-Schärer
- Departement of Biology, Unit of Ecology and Evolution, University of Fribourg, CH-1700 Fribourg, Switzerland.
| | - Norbert Schneider
- Institute of Economics and Rural Development, Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Andrássy út 15, Hungary
| | - Bence Szabó
- Institute of Economics and Rural Development, Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Andrássy út 15, Hungary
| | - Zoltán Sümeghy
- Institute of Economics and Rural Development, Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Andrássy út 15, Hungary
| | - Anna Páldy
- National Institute of Environmental Health, 1097 Budapest, Albert Flórián út 2-6, Hungary.
| | - Donát Magyar
- National Institute of Environmental Health, 1097 Budapest, Albert Flórián út 2-6, Hungary
| | | | - Áron József Deák
- Institute of Economics and Rural Development, Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Andrássy út 15, Hungary.
| | - Edit Mikó
- Institute of Animal Science and Wildlife Management, Faculty of Agriculture, University of Szeged, 6800 Hódmezővásárhely, Andrássy út 15, Hungary.
| | - Michel Thibaudon
- Réseau National de Surveillance Aérobiologique, 11 chemin de la Creuzille, Le Plat du Pin, 696905 Brussieu, France
| | - Gilles Oliver
- Réseau National de Surveillance Aérobiologique, 11 chemin de la Creuzille, Le Plat du Pin, 696905 Brussieu, France.
| | - Roberto Albertini
- Laboratory of Hygiene and Aerobiology, Department of Medicine and Surgery, University of Parma, U.O. Medicina Interna di Continuità, Azienda Ospedaliero-Universitaria di Parma, Via Gramsci 14, 43126 Parma, Italy.
| | - Maira Bonini
- Department of Hygiene and Health Prevention, ATS (Agency for Health Protection of Metropolitan Area of Milan), Hygiene and Public Health Service, via Spagliardi 19, Parabiago, 20015 Milan, Italy.
| | - Branko Šikoparija
- BioSensе Institute - Research Institute for Information Technologies in Biosystems, University of Novi Sad, Dr. Zorana Đinđića 1, 21000 Novi Sad, Serbia.
| | - Predrag Radišić
- BioSensе Institute - Research Institute for Information Technologies in Biosystems, University of Novi Sad, Dr. Zorana Đinđića 1, 21000 Novi Sad, Serbia
| | - Mirjana Mitrović Josipović
- Ministry of Environmental Protection, Environmental Protection Agency, 11000 Belgrade, Ruže Jovanoviüa 27a, Serbia.
| | - Regula Gehrig
- Federal Department of Home Affairs FDHA, Federal Office of Meteorology and Climatology MeteoSwiss, Operation Center 1, P.O. Box, CH-8058, Zurich-Airport, Switzerland.
| | - Elena Severova
- Lomonosov Moscow State University, Biological Faculty, 1-12 Leninskie Gory, 119991 Moscow, Russia
| | - Valentina Shalaboda
- State Institution (Scientific and Practical Center (SPC) of the State Forensic Examination Committee of the Republic of Belarus, Akademicheskaya Str. 27, 220072 Minsk, Belarus
| | - Barbara Stjepanović
- Teaching Institut of Public Health "Dr Andrija Śtampar", 10000 Zagreb, Croatia.
| | - Nicoleta Ianovici
- West University of Timişoara, Blvd. V. Parvan 4, 300223 Timişoara, Romania.
| | - Uwe Berger
- Department of Oto-Rhino-Laryngology, HNO Klinik, Medical University of Vienna, Waehringer Guertel 18-20, 1090 Vienna, Austria.
| | - Andreja Kofol Seliger
- National Laboratory of Health, Environment and Food, Center for Environment and Health, Department for Air, Noise, Environmental Impact Assessment and Aerobiology, Grablovičeva ulica 44, 1000 Ljubljana, Slovenia.
| | - Ondřej Rybníček
- Pediatric Department, University Hospital and Masaryk University, Brno, Jihlavská 20, 00 Brno, Czech Republic
| | - Dorota Myszkowska
- Jagiellonian University, Medical College, Department of Clinical and Environmental Allergology, 31-531 Kraków, ul. Kopernika 15A, Poland.
| | - Katarzyna Dąbrowska-Zapart
- Institute of Earth Sciences, Faculty of Natural Sciences, University of Silesia in Katowice, Bedzinska 60, 41-200 Sosnowiec, Poland.
| | - Barbara Majkowska-Wojciechowska
- Aeroallergen Monitoring Centre "AMoC", Department of Immunology, Rheumatology and Allergy, Medical University of Lodz, Pomorska 251, 92-213 Lodz, Poland.
| | | | - Łukasz Grewling
- Laboratory of Aerobiology, Department of Systematic and Environmental Botany, Faculty of Biology, Adam Mickiewicz University, Poznań, Poland.
| | | | - Malgorzata Malkiewicz
- Department of Palaeobotany, Institute of Geological Sciences, University of Wroclaw, Poland.
| | - Ingrida Šaulienė
- Vilnius University, Siauliai Academy, Vytauto 84, LT-76352, Siauliai, Lithuania.
| | - Olexander Prykhodo
- Department of Medical Biology, Zaporizhia State Medical University, 69035 Zaporizhia, Ukraine
| | - Anna Maleeva
- Department of Medical Biology, Zaporizhia State Medical University, 69035 Zaporizhia, Ukraine
| | - Victoria Rodinkova
- National Pirogov Memorial Medical University, Vinnytsya, 56 Pirogov street, Vinnytsia 21018, Ukraine.
| | - Olena Palamarchuk
- National Pirogov Memorial Medical University, Vinnytsya, 56 Pirogov street, Vinnytsia 21018, Ukraine
| | - Jana Ščevková
- Department of Botany, Comenius University, Šafárikovo námestie 6, 81806 Bratislava, Slovakia.
| | - James M Bullock
- UK Centre for Ecology & Hydrology, Maclean Building, Benson Lane, Crowmarsh Gifford, Wallingford OX10 8BB, UK.
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4
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Abstract
According to reviews carried out by numerous studies from different geographic areas and by several scientific bodies, including the WHO [...].
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Affiliation(s)
- Donát Magyar
- National Center for Public Health and Pharmacy, 1097 Budapest, Hungary
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5
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Van Stan JT, Allen ST, Aubrey DP, Berry ZC, Biddick M, Coenders-Gerrits MAMJ, Giordani P, Gotsch SG, Gutmann ED, Kuzyakov Y, Magyar D, Mella VSA, Mueller KE, Ponette-González AG, Porada P, Rosenfeld CE, Simmons J, Sridhar KR, Stubbins A, Swanson T. Shower thoughts: why scientists should spend more time in the rain. Bioscience 2023; 73:441-452. [PMID: 37397836 PMCID: PMC10308363 DOI: 10.1093/biosci/biad044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/17/2023] [Accepted: 04/26/2023] [Indexed: 07/04/2023] Open
Abstract
Stormwater is a vital resource and dynamic driver of terrestrial ecosystem processes. However, processes controlling interactions during and shortly after storms are often poorly seen and poorly sensed when direct observations are substituted with technological ones. We discuss how human observations complement technological ones and the benefits of scientists spending more time in the storm. Human observation can reveal ephemeral storm-related phenomena such as biogeochemical hot moments, organismal responses, and sedimentary processes that can then be explored in greater resolution using sensors and virtual experiments. Storm-related phenomena trigger lasting, oversized impacts on hydrologic and biogeochemical processes, organismal traits or functions, and ecosystem services at all scales. We provide examples of phenomena in forests, across disciplines and scales, that have been overlooked in past research to inspire mindful, holistic observation of ecosystems during storms. We conclude that technological observations alone are insufficient to trace the process complexity and unpredictability of fleeting biogeochemical or ecological events without the shower thoughts produced by scientists' human sensory and cognitive systems during storms.
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Affiliation(s)
| | - Scott T Allen
- Department of Natural Resources and Environmental Science at the University of Nevada-Reno, Reno, Nevada, United States
| | - Douglas P Aubrey
- Savannah River Ecology Lab and with the Warnell School of Forestry at the University of Georgia, Athens, Georgia, United States
| | - Z Carter Berry
- Department of Biology at Wake Forest University, Winston-Salem, North Carolina, United States
| | - Matthew Biddick
- Terrestrial Ecology Research Group at the Technical University of Munich, Freising, Germany
| | | | - Paolo Giordani
- Dipartimento di Farmacia at the University of Genoa, Genoa, Italy
| | - Sybil G Gotsch
- Department of Forestry and Natural Resources at the University of Kentucky, Lexington, Kentucky, United States
| | - Ethan D Gutmann
- Research Applications Laboratory, at the National Center for Atmospheric Research, Boulder, Colorado, United States
| | - Yakov Kuzyakov
- Department of Soil Science of Temperate Systems, Agricultural Soil Science, at Georg-August-Universität, Göttingen, Germany
- Peoples Friendship University of Russia, Moscow, Russia
| | - Donát Magyar
- National Public Health Center, Budapest, Hungary
| | - Valentina S A Mella
- Sydney School of Veterinary Science, at the University of Sydney, Sydney, New South Wales, Australia
| | - Kevin E Mueller
- Department of Biological, Geological, and Environmental Sciences at Cleveland State University, Cleveland, Ohio, United States
| | - Alexandra G Ponette-González
- Department of City and Metropolitan Planning and with the Natural History Museum of Utah at the University of Utah, Salt Lake City, Utah, United States
| | - Philipp Porada
- Department of Biology at Universität Hamburg, Hamburg, Germany
| | - Carla E Rosenfeld
- Department of Minerals and Earth Sciences at the Carnegie Museum of Natural History, Pittsburgh, Pennsylvania, United States
| | - Jack Simmons
- Department of Philosophy and Religious Studies at Georgia Southern University, Statesboro, Georgia, United States
| | - Kandikere R Sridhar
- Department of Biosciences at Mangalore University, Konaje, Mangaluru, Karnataka, India
| | - Aron Stubbins
- Departments of Marine and Environmental Science, Civil and Environmental Engineering, and Chemistry and Chemical Biology at Northeastern University, Boston, Massachusetts, United States
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6
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Magyar D. Potential Allergenicity of Plants Used in Allergological Communication: An Untapped Tool for Prevention. Plants (Basel) 2023; 12:1334. [PMID: 36987022 PMCID: PMC10058677 DOI: 10.3390/plants12061334] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/06/2023] [Accepted: 03/14/2023] [Indexed: 06/19/2023]
Abstract
Plants are often used to illustrate allergy-related medical products, services, patient information materials and news. The illustration of allergenic plants is an important tool in patient education, contributing to the prevention of pollinosis, as patients can recognize plants and avoid pollen exposure. In this study, it is aimed to evaluate the pictorial content of allergy-related websites depicting plants. A total of 562 different photographs depicting plants were collected using image search, identified and categorized according to their potential allergenicity. Of the total 124 plant taxa, 25% of plants were identified to the genus level and a further 68% were identified to the species level. Plants with low allergenicity were found in 85.4% of the pictures, while plants of high allergenicity were shown in only 4.5% of the pictorial information. Brassica napus was the most frequent species identified (8.9% of the overall identified plants), while blooming Prunoidae, Chrysanthemum spp. and Taraxacum officinale were also common. Considering both allergological and design aspects, some plant species have been proposed for more professional and responsible advertising. The internet has the potential to provide visual support for patient education in allergenic plants, but emphasis must be put on the transmission of the correct visual message.
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Affiliation(s)
- Donát Magyar
- National Public Health Center, H-1097 Budapest, Hungary
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7
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Magyar D, Novák R, Udvardy O, Páldy A, Szigeti T, Stjepanović B, Hrga I, Večenaj A, Vucić A, Peroš Pucar D, Šikoparija B, Radišić P, Škorić T, Ščevková J, Simon-Csete E, Nagy M, Leelőssy Á. Unusual early peaks of airborne ragweed (Ambrosia L.) pollen in the Pannonian Biogeographical Region. Int J Biometeorol 2022; 66:2195-2203. [PMID: 36053297 DOI: 10.1007/s00484-022-02348-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 08/04/2022] [Accepted: 08/06/2022] [Indexed: 06/15/2023]
Abstract
Early peaks of airborne ragweed (Ambrosia L.) pollen concentrations were observed at several monitoring stations in Hungary in June 2017 and 2018, one month before the usual start of the pollen season at the end of July. Backward trajectories were calculated to simulate potential sources of pollen collected at different locations in the Pannonian Biogeographical Region. In a collaboration between aerobiological and phenological networks, a nationwide campaign was conducted to collect field data of ragweed blooming. During field surveys, ragweed plants having extremely early blooming were found most abundantly in a rural site near Vaja (North-East Hungary) and other locations in Hungary. Field observations matched with source areas identified by trajectory analyses; i.e., early-flowering ragweed plants were found at some of these locations. Although similar peaks of airborne pollen concentrations were not detected in other years (e.g., 2016, 2019-2021), alarming results suggest the possibility of expanding seasons of ragweed allergy.
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Affiliation(s)
- D Magyar
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary.
| | - R Novák
- National Food Chain Safety Office, Directorate of Plant Protection, Soil Conservation and Agri-Environment, Budapest, Hungary
| | - O Udvardy
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
| | - A Páldy
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
| | - T Szigeti
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
| | - B Stjepanović
- Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia
| | - I Hrga
- Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia
| | - A Večenaj
- Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia
| | - A Vucić
- Institute of Public Health Zadar, Zadar, Croatia
| | | | - B Šikoparija
- BioSense Institute - Research Institute for Information Technologies in Biosystems, Novi Sad, Serbia
| | - P Radišić
- BioSense Institute - Research Institute for Information Technologies in Biosystems, Novi Sad, Serbia
| | - T Škorić
- Public Health Institute, Subotica, Serbia
| | - J Ščevková
- Faculty of Natural Sciences, Department of Botany, Comenius University in Bratislava, Bratislava, Slovakia
| | - E Simon-Csete
- Department of Plant and Soil Protection, Government Office of Pest County, Budapest, Hungary
| | - M Nagy
- Department of Plant Health, Government Office of Szabolcs-Szatmár-Bereg County, Nyíregyháza, Hungary
| | - Á Leelőssy
- National Public Health Center, Hungarian Aerobiological Network, Budapest, Hungary
- Department of Meteorology, Eötvös Loránd University, Institute of Geography and Earth Sciences, Budapest, Hungary
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8
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Magyar D, Tartally A, Merényi Z. Hagnosa longicapillata, gen. nov., sp. nov., a New Sordariaceous ascomycete in the Indoor Environment, and the Proposal of Hagnosaceae fam. nov. Pathogens 2022; 11:pathogens11050593. [PMID: 35631114 PMCID: PMC9145789 DOI: 10.3390/pathogens11050593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 01/27/2023] Open
Abstract
Hagnosa longicapillata, gen. nov., sp. nov, is described and illustrated from wooden building materials collected in Hungary and from pure culture. This species has been collected exclusively from indoor environments, where it was quite common. The ascocarps develop in a thick layer of brown, woolly mats of mycelia. The ostiolar region of the perithecia is ornamented with a five-lobed, flower-shaped crown. Asci are four-spored; ascospores are dark brown, smooth, muriform, not constricted at the septa, and liberated mostly through crackings of the thin ascomatal wall. Apparently, ascospores are dispersed by the mechanical disturbance of the mycelial web. In the phylogenetic tree, Hagnosa samples were placed as a basal lineage, independently from the other family of Sordariomycetidae, with high support. To place Hagnosa in Sordariales, the new family, Hagnosaceae, is proposed.
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Affiliation(s)
- Donát Magyar
- National Public Health Center, 1097 Budapest, Hungary
- Correspondence:
| | - András Tartally
- Department of Evolutionary Zoology and Human Biology, University of Debrecen, 4032 Debrecen, Hungary;
| | - Zsolt Merényi
- Synthetic and Systems Biology Unit, Institute of Biochemistry, Biological Research Center, 6726 Szeged, Hungary;
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9
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Bastl M, Berger M, Bastl K, Dirr L, Zwingers T, Bergmann K, Pfaar O, Bruffaerts N, Magyar D, Majkowska‐Wojciechowska B, Mitrović Josipović M, Rybníček O, Stjepanovic B, Werchan M, Berger U. Development of the EAACI% season definition a backup for a global application. Allergy 2022; 77:1315-1317. [PMID: 35112730 PMCID: PMC9305171 DOI: 10.1111/all.15220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/23/2021] [Accepted: 01/02/2022] [Indexed: 11/30/2022]
Affiliation(s)
- Maximilian Bastl
- Department for Oto‐Rhino‐Laryngology, Head and Neck Surgery; Medical University of Vienna Vienna Austria
| | - Markus Berger
- Department of Pathophysiology and Allergy Research Center for Pathophysiology, Infectiology and Immunology; Medical University of Vienna Vienna Austria
| | - Katharina Bastl
- Department for Oto‐Rhino‐Laryngology, Head and Neck Surgery; Medical University of Vienna Vienna Austria
| | - Lukas Dirr
- Department for Oto‐Rhino‐Laryngology, Head and Neck Surgery; Medical University of Vienna Vienna Austria
| | | | - Karl‐Christian Bergmann
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Allergology and Immunology Berlin Germany
- Institute for Allergology Charité – Universitätsmedizin BerlinCorporate Member of Freie Universität Berlin and Humboldt‐Universität zu Berlin Berlin Germany
| | - Oliver Pfaar
- Department of Otorhinolaryngology, Head and Neck Surgery Section of Rhinology and Allergy University Hospital MarburgPhilipps‐Universität Marburg Marburg Germany
| | | | | | | | | | - Ondřej Rybníček
- Paediatric Department Allergy Unit Masaryk University and University Hospital Brno Brno Czech Republic
| | | | | | - Uwe Berger
- Department for Oto‐Rhino‐Laryngology, Head and Neck Surgery; Medical University of Vienna Vienna Austria
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10
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Becsei Á, Solymosi N, Csabai I, Magyar D. Detection of antimicrobial resistance genes in urban air. Microbiologyopen 2021; 10:e1248. [PMID: 34964297 PMCID: PMC8594764 DOI: 10.1002/mbo3.1248] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 11/30/2022] Open
Abstract
To understand antibiotic resistance in pathogenic bacteria, we need to monitor environmental microbes as reservoirs of antimicrobial resistance genes (ARGs). These bacteria are present in the air and can be investigated with the whole metagenome shotgun sequencing approach. This study aimed to investigate the feasibility of a method for metagenomic analysis of microbial composition and ARGs in the outdoor air. Air samples were collected with a Harvard impactor in the PM10 range at 50 m from a hospital in Budapest. From the DNA yielded from samples of PM10 fraction single-end reads were generated with an Ion Torrent sequencer. During the metagenomic analysis, reads were classified taxonomically. The core bacteriome was defined. Reads were assembled to contigs and the ARG content was analyzed. The dominant genera in the core bacteriome were Bacillus, Acinetobacter, Leclercia and Paenibacillus. Among the identified ARGs best hits were vanRA, Bla1, mphL, Escherichia coli EF-Tu mutants conferring resistance to pulvomycin; BcI, FosB, and mphM. Despite the low DNA content of the samples of PM10 fraction, the number of detected airborne ARGs was surprisingly high.
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Affiliation(s)
- Ágnes Becsei
- Department of Physics of Complex SystemsEötvös Loránd UniversityBudapestHungary
| | - Norbert Solymosi
- Centre for BioinformaticsUniversity of Veterinary MedicineBudapestHungary
| | - István Csabai
- Department of Physics of Complex SystemsEötvös Loránd UniversityBudapestHungary
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11
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Magyar D, Tischner Z, Páldy A, Kocsubé S, Dancsházy Z, Halász Á, Kredics L. Impact of global megatrends on the spread of microscopic fungi in the Pannonian Biogeographical Region. FUNGAL BIOL REV 2021. [DOI: 10.1016/j.fbr.2021.03.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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12
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Tischner Z, Sebők R, Kredics L, Allaga H, Vargha M, Sebestyén Á, Dobolyi C, Kriszt B, Magyar D. Mycological Investigation of Bottled Water Dispensers in Healthcare Facilities. Pathogens 2021; 10:pathogens10070871. [PMID: 34358021 PMCID: PMC8308914 DOI: 10.3390/pathogens10070871] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 06/23/2021] [Accepted: 07/07/2021] [Indexed: 11/16/2022] Open
Abstract
The usage of bottled water dispensers (BWDs) has spread worldwide. Despite their popularity, few studies have dealt with their microbial contaminants, and little attention is given to their fungal contamination. To our knowledge this is the first mycological study of BWDs in Europe. 36 devices have been examined in Budapest, Hungary. Despite of the strictly regulated water hygiene system in Hungary, molds and yeasts were detected in 86.8% of the samples, 56.76% were highly contaminated. Elevated heterotrophic plate counts were also observed in all samples compared to that of Hungarian drinking water. As all physical and chemical water quality characteristics have met the relevant national and European parametric values and neither totally explained the results of microbial counts, the effect of usage and maintenance habits of the devices were examined. Fungal concentrations were affected by the time elapsed since disinfection, days remaining until expiration of bottles, month of sampling and exposure to sunlight during storage. Microbes are able to proliferate in the bottled water and disperse inside the BWDs. Many of the detected fungal species (Sarocladium kiliense, Acremonium sclerotigenum/egyptiacum, Exophiala jeanselmei var. lecanii-corni, Exophiala equina, Meyerozyma guilliermondii, Cystobasidium slooffiae, Aspergillus jensenii, Bisifusarium biseptatum) are opportunistic pathogens for subpopulations of sensitive age groups and patients with immunodeficient conditions, including cystic fibrosis. Thus BWDs may pose a health risk to visitors of healthcare institutions, especially to patients with oral lesions in dental surgeries. The study draws attention to the need to investigate microbial contamination of these devices in other countries as well.
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Affiliation(s)
- Zsófia Tischner
- Department of Environmental Safety, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary; (C.D.); (B.K.)
- National Public Health Center, H-1097 Budapest, Hungary; (M.V.); (Á.S.); (D.M.)
- Correspondence: (Z.T.); (R.S.)
| | - Rózsa Sebők
- Department of Environmental Safety, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary; (C.D.); (B.K.)
- Correspondence: (Z.T.); (R.S.)
| | - László Kredics
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary; (L.K.); (H.A.)
| | - Henrietta Allaga
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, H-6726 Szeged, Hungary; (L.K.); (H.A.)
| | - Márta Vargha
- National Public Health Center, H-1097 Budapest, Hungary; (M.V.); (Á.S.); (D.M.)
| | - Ágnes Sebestyén
- National Public Health Center, H-1097 Budapest, Hungary; (M.V.); (Á.S.); (D.M.)
| | - Csaba Dobolyi
- Department of Environmental Safety, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary; (C.D.); (B.K.)
| | - Balázs Kriszt
- Department of Environmental Safety, Institute of Aquaculture and Environmental Safety, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary; (C.D.); (B.K.)
| | - Donát Magyar
- National Public Health Center, H-1097 Budapest, Hungary; (M.V.); (Á.S.); (D.M.)
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Puc M, Rapiejko P, Magyar D, Udvardy O, Ščevková J, Lafférsová J, Wolski T, Piotrowska-Weryszko K, Malkiewicz M, Siergiejko G, Dąbrowska-Zapart K, Ziemianin M, Kalinowska E, Szczygielski K, Wieczorkiewicz A, Lipiec A. Goosefoot – a plant that likes drought. The goosefoot family pollen season in 2019 in Poland, Hungary and Slovakia. ACTA ACUST UNITED AC 2020. [DOI: 10.24292/01.ap.163180920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Almost all the species of the Chenopodiaceae family present in our flora flower from July–August to the autumn. Unfortunately, allergies do not take a vacation. Warm, dry July and August weather should limit pollen emissions. However, similarly to most plants in dry habitats, goosefoot are well adapted to such conditions and does not provide even a short reprieve to pollen allergic patients. However, goosefoot pollen does not have a very large allergenic significance; despite the long pollen season lasting about 3 months, pollen concentrations in the air are low and very rarely exceed the concentration of 30 grains/m3. This study compares Chenopodiaceae pollen seasons in Poland, Hungary and Slovakia in 2019. The investigations were carried out using the volumetric method (Hirst type pollen sampler). Seasonal pollen index was estimated as the sum of daily average pollen concentrations in the given season. The pollen season ranges from June to September, depending on the geographical latitude. In Hungary and Slovakia there are much longer pollen seasons than in Poland. Pollen of goosefoot family contains the panallergen profilins, which are responsible for cross-reactivity among pollen-sensitized patients. In 2019 the pollen season of goosefoot started first in Hungary, in Kaposvar on June 7th and in Slovakia, in Žilina, on June 8th; in Poland pollen season started much later, on June 14th in Szczecin and Opole. At the latest, a pollen season ended in Nitria (Slovakia) on October 16th; in Kecskemet (Hungary) on October 3rd. In Poland the season ended much earlier than in Hungary and Slovakia already on August 25th. The differences of pollen season durations are considerable, the number of days ranged from 72 to 128. The dynamics of the pollen seasons of goosefoot family show similarities within a given country and considerable differences between these countries. However, the differences of the highest airborne concentration between the countries are not considerable (25 pollen grains/m3 in Poland, 49 pollen grains/m3 in Hungary, and 30 pollen grains/m3 in Slovakia. The maximum values of seasonal pollen count in Polish cities occurred between July 26th and August 29th, in Hungarian cities between August 27th and 30th, and in Slovakian cities between August 7th and 28th. Pollen season was characterized by extremely different total annual pollen SPI, in Poland from 116 to 360; in Hungary and Slovakia within the limits 290 to 980. Droughts that occur more frequently during the summer facilitate the spread of species of the goosefoot family due to the possibility of these plants gaining new habitats.
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Rojo J, Oteros J, Pérez-Badia R, Cervigón P, Ferencova Z, Gutiérrez-Bustillo AM, Bergmann KC, Oliver G, Thibaudon M, Albertini R, Rodríguez-De la Cruz D, Sánchez-Reyes E, Sánchez-Sánchez J, Pessi AM, Reiniharju J, Saarto A, Calderón MC, Guerrero C, Berra D, Bonini M, Chiodini E, Fernández-González D, García J, Trigo MM, Myszkowska D, Fernández-Rodríguez S, Tormo-Molina R, Damialis A, Kolek F, Traidl-Hoffmann C, Severova E, Caeiro E, Ribeiro H, Magyar D, Makra L, Udvardy O, Alcázar P, Galán C, Borycka K, Kasprzyk I, Newbigin E, Adams-Groom B, Apangu GP, Frisk CA, Skjøth CA, Radišić P, Šikoparija B, Celenk S, Schmidt-Weber CB, Buters J. Near-ground effect of height on pollen exposure. Environ Res 2019; 174:160-169. [PMID: 31077991 DOI: 10.1016/j.envres.2019.04.027] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 04/22/2019] [Accepted: 04/23/2019] [Indexed: 06/09/2023]
Abstract
The effect of height on pollen concentration is not well documented and little is known about the near-ground vertical profile of airborne pollen. This is important as most measuring stations are on roofs, but patient exposure is at ground level. Our study used a big data approach to estimate the near-ground vertical profile of pollen concentrations based on a global study of paired stations located at different heights. We analyzed paired sampling stations located at different heights between 1.5 and 50 m above ground level (AGL). This provided pollen data from 59 Hirst-type volumetric traps from 25 different areas, mainly in Europe, but also covering North America and Australia, resulting in about 2,000,000 daily pollen concentrations analyzed. The daily ratio of the amounts of pollen from different heights per location was used, and the values of the lower station were divided by the higher station. The lower station of paired traps recorded more pollen than the higher trap. However, while the effect of height on pollen concentration was clear, it was also limited (average ratio 1.3, range 0.7-2.2). The standard deviation of the pollen ratio was highly variable when the lower station was located close to the ground level (below 10 m AGL). We show that pollen concentrations measured at >10 m are representative for background near-ground levels.
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Affiliation(s)
- Jesús Rojo
- Center of Allergy & Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technical University and Helmholtz Center Munich, Germany; University of Castilla-La Mancha Institute of Environmental Sciences (Botany), Toledo, Spain.
| | - Jose Oteros
- Center of Allergy & Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technical University and Helmholtz Center Munich, Germany
| | - Rosa Pérez-Badia
- University of Castilla-La Mancha Institute of Environmental Sciences (Botany), Toledo, Spain
| | | | | | | | | | - Gilles Oliver
- Réseau National de Surveillance Aérobiologique, Brussieu, France
| | - Michel Thibaudon
- Réseau National de Surveillance Aérobiologique, Brussieu, France
| | | | | | | | | | - Anna-Mari Pessi
- University of Turku, Turun yliopisto, Aerobiology Unit, Finland
| | | | - Annika Saarto
- University of Turku, Turun yliopisto, Aerobiology Unit, Finland
| | | | | | | | - Maira Bonini
- Local Health Authority ATS della Città Metropolitana di Milano, Italy
| | | | | | | | | | | | | | | | - Athanasios Damialis
- Chair and Institute of Environmental Medicine, UNIKA-T, Technical University of Munich and Helmholtz Zentrum München, Research Center for Environmental Health, Augsburg, Germany
| | - Franziska Kolek
- Chair and Institute of Environmental Medicine, UNIKA-T, Technical University of Munich and Helmholtz Zentrum München, Research Center for Environmental Health, Augsburg, Germany
| | - Claudia Traidl-Hoffmann
- Chair and Institute of Environmental Medicine, UNIKA-T, Technical University of Munich and Helmholtz Zentrum München, Research Center for Environmental Health, Augsburg, Germany; CK CARE Crhistine Kühne Center for Allergy Research and Education, Switzerland
| | | | - Elsa Caeiro
- Sociedade Portuguesa de Alergologia e Imunologia Clínica, Lisboa, Portugal
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Carsten B Schmidt-Weber
- Center of Allergy & Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technical University and Helmholtz Center Munich, Germany
| | - Jeroen Buters
- Center of Allergy & Environment (ZAUM), Member of the German Center for Lung Research (DZL), Technical University and Helmholtz Center Munich, Germany
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15
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Tischner Z, Kredics L, Marik T, Vörös K, Kriszt B, Péter B, Magyar D. Environmental characteristics and taxonomy of microscopic fungi isolated from washing machines. Fungal Biol 2019; 123:650-659. [PMID: 31416584 DOI: 10.1016/j.funbio.2019.05.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 05/09/2019] [Accepted: 05/16/2019] [Indexed: 12/11/2022]
Abstract
Washing machines (WMs) are convenient places for fungal colonization. This study is focused on fungal diversity of WMs, and investigates relationships between habits of WM users and colonising species. Housekeeping conditions and habits were assessed in Hungary with a questionnaire. Several fungal species were identified by microscopy and sequence analysis of diagnostic loci. Based on the results, 32 % of the sampled WMs were highly polluted with various species of fungi. Forty six percent of them were colonised also by opportunistically human pathogenic species. In total, 32 yeast and 39 filamentous fungal strains were isolated. Growth tests were conducted with five selected taxa (Cutaneotrichosporon dermatis, Cystobasidium slooffiae, Meyerozyma guilliermondii, Candida parapsilosis and the Fusarium oxysporum species complex (FOSC)) to ascertain their tolerance ranges. None of the examined isolates were able to grow >50 °C, 4.10 < pH < 10.88. FOSC could grow at high salinity. More species were detected in WMs operated in rooms without heating systems (p = 0.0025). The number of species was higher in WMs located in the kitchen than the ones kept in bathroom or in other rooms (p = 0.0205). WMs may serve as a reservoir of pathogenic fungi, the presence of which may depend on the usage of these devices.
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Affiliation(s)
- Zsófia Tischner
- Faculty of Agricultural and Environmental Sciences, Szent István University, Gödöllő, Hungary; Department of Air Hygiene and Aerobiology, National Public Health Institute, Budapest, Hungary.
| | - László Kredics
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Tamás Marik
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Szeged, Hungary
| | - Krisztina Vörös
- Semmelweis University, School of Ph.D. Studies, Budapest, Hungary
| | - Balázs Kriszt
- Faculty of Agricultural and Environmental Sciences, Szent István University, Gödöllő, Hungary
| | - Balázs Péter
- Department of Air Hygiene and Aerobiology, National Public Health Institute, Budapest, Hungary
| | - Donát Magyar
- Department of Air Hygiene and Aerobiology, National Public Health Institute, Budapest, Hungary
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Vörös K, Kói T, Magyar D, Rudnai P, Páldy A. The influence of air pollution on respiratory allergies, asthma and wheeze in childhood in Hungary. Minerva Pediatr 2019. [PMID: 30916519 DOI: 10.23736/s0026-4946.19.05466-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Higher exposure to air pollution may contribute to the increased prevalence of allergic diseases in children. The study investigated the associations between the prevalence of childhood respiratory diseases and long-term exposure to NO2, SO2, PM10, furthermore some surrogates in schoolchildren in Hungary. We also analysed the possible modification effects of some confounders by interaction analysis. METHODS A total of 6,771 children aged 8-9-year-old residing at their current addresses since their births with air pollution monitoring stations were selected into this analysis. Health outcomes and their possible determinants, as well as, surrogates of air pollution were surveyed by using a standardized questionnaire. Long-term exposure to PM10, NO2, and SO2 was calculated at settlement level derived from daily average concentrations of pollutants. Descriptive and analytical statistical methods were applied. RESULTS NO2 levels were positively associated with respiratory allergies and asthma. Decreased risk for ragweed, any other pollen, house dust mite and animal fur allergy was detected with PM10 level. There were significant associations between respiratory allergies to ragweed, any other pollen, house dust mite, animal fur, wheeze symptoms and living or attending school nearby a factory, power station or bus station as well as living in a home with intensive noise or vibration. Gender, parental atopy, home mold and early respiratory infection were significant effect modifiers in some cases. CONCLUSIONS The results of this study indicate that respiratory health in children is adversely affected by air pollutants.
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Affiliation(s)
- Krisztina Vörös
- Doctoral School of Pathological Sciences, Semmelweis University, Budapest, Hungary -
| | - Tamás Kói
- Institute of Mathematics, Budapest University of Technology and Economics, Budapest, Hungary
| | - Donát Magyar
- Department of Air Hygiene and Aerobiology, National Institute of Public Health, Budapest, Hungary
| | - Péter Rudnai
- Department of Environmental Epidemiology, National Institute of Public Health, Budapest, Hungary
| | - Anna Páldy
- Department of Air Hygiene and Aerobiology, National Institute of Public Health, Budapest, Hungary
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17
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Vörös K, Bobvos J, Varró JM, Málnási T, Kói T, Magyar D, Rudnai P, Páldy A. Impacts of long-term ragweed pollen load and other potential risk factors on ragweed pollen allergy among schoolchildren in Hungary. Ann Agric Environ Med 2018; 25:307-313. [PMID: 29936806 DOI: 10.26444/aaem/82624] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
INTRODUCTION AND OBJECTIVE Hungary is one of the areas in Europe most infected with ragweed (Ambrosia artemisiifolia L.) and its pollen, and is the most important cause of seasonal allergic rhinoconjunctivitis in the country. The aim of the study was to investigate the association between ragweed pollen allergy and long-term ragweed pollen load, as well as analysis of the the impacts of additional potential risk factors on health outcomes. MATERIAL AND METHODS A modified version of standardized questionnaires, based on the International Study of Asthma and Allergy in Childhood, were completed by the parents of schoolchildren aged 8 - 9 attending 3rd grade classes throughout the country. Pollen load was calculated for each settlement from daily ragweed pollen concentrations monitored by 19 monitoring stations in the country. Descriptive and analytical statistical methods were applied. RESULTS At national level there was a significant inverse association between prevalence of ragweed allergy and its pollen load, but significance was lost after excluding data from Budapest, the capital city, due to the impact of urbanization. In the adjusted model, parental atopic disease was the strongest risk factor (either parent had atopic disease aOR=2.60; 95% CI=2.31-2.93 or both parents had atopic disease aOR=4.56; 95% CI=3.71-5.60). Further significant risk factors were male gender (aOR=1.52; 95% CI=1.36-1.71), lower respiratory infection in the first two years of life (aOR=1.91; 95% CI=1.70-2.16), and unshared children's room (aOR=1.22; 95% CI=1.09-1.37). Allergy was significantly less common among children whose parents received social aid (aOR=0.83; 95% CI=0.72-0.97) and whose mother smoked during pregnancy (aOR=0.80; 95% CI=0.64-0.99). CONCLUSIONS Higher ragweed pollen exposure was not found to be associated with higher risk of ragweed allergy.
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Affiliation(s)
- Krisztina Vörös
- Doctoral School of Pathological Sciences, Semmelweis University, School of Ph.D. studies, Pathological Sciences, Budapest, Hungary.
| | - János Bobvos
- National Institute of Public Health, Department of Climate Change and Health Effect, Budapest, Hungary.
| | | | - Tibor Málnási
- National Institute of Public Health, Public Health Directorate, Budapest, Hungary.
| | - Tamás Kói
- Budapest University of Technology and Economics, Institute of Mathematics, Budapest, Hungary.
| | - Donát Magyar
- National Institute of Public Health, Department of Air Hygiene and Aerobiology, Budapest, Hungary.
| | - Péter Rudnai
- National Institute of Public Health, Department of Environmental Epidemiology, Budapest, Hungary.
| | - Anna Páldy
- National Institute of Public Health, Department of Climate Change and Health Effect, Budapest, Hungary.
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18
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Affiliation(s)
- Donát Magyar
- Department of Air Hygiene and Aerobiology, National Public Health Center, Budapest, Hungary
| | - Máté Vass
- Department of Limnology, University of Pannonia, Veszprém, Hungary
- Department of Ecology and Genetics, Limnology, Uppsala University, Uppsala, Sweden
| | - Gyula Oros
- Plant Protection Institute, Centre for Agricultural Research, Hungarian Academy of Sciences, H-1022 Budapest, Hungary
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19
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Sikoparija B, Skjøth CA, Celenk S, Testoni C, Abramidze T, Alm Kübler K, Belmonte J, Berger U, Bonini M, Charalampopoulos A, Damialis A, Clot B, Dahl Å, de Weger LA, Gehrig R, Hendrickx M, Hoebeke L, Ianovici N, Kofol Seliger A, Magyar D, Mányoki G, Milkovska S, Myszkowska D, Páldy A, Pashley CH, Rasmussen K, Ritenberga O, Rodinkova V, Rybníček O, Shalaboda V, Šaulienė I, Ščevková J, Stjepanović B, Thibaudon M, Verstraeten C, Vokou D, Yankova R, Smith M. Spatial and temporal variations in airborne Ambrosia pollen in Europe. Aerobiologia (Bologna) 2017; 33:181-189. [PMID: 28579673 PMCID: PMC5432595 DOI: 10.1007/s10453-016-9463-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2016] [Accepted: 10/14/2016] [Indexed: 05/06/2023]
Abstract
The European Commission Cooperation in Science and Technology (COST) Action FA1203 "SMARTER" aims to make recommendations for the sustainable management of Ambrosia across Europe and for monitoring its efficiency and cost-effectiveness. The goal of the present study is to provide a baseline for spatial and temporal variations in airborne Ambrosia pollen in Europe that can be used for the management and evaluation of this noxious plant. The study covers the full range of Ambrosia artemisiifolia L. distribution over Europe (39°N-60°N; 2°W-45°E). Airborne Ambrosia pollen data for the principal flowering period of Ambrosia (August-September) recorded during a 10-year period (2004-2013) were obtained from 242 monitoring sites. The mean sum of daily average airborne Ambrosia pollen and the number of days that Ambrosia pollen was recorded in the air were analysed. The mean and standard deviation (SD) were calculated regardless of the number of years included in the study period, while trends are based on those time series with 8 or more years of data. Trends were considered significant at p < 0.05. There were few significant trends in the magnitude and frequency of atmospheric Ambrosia pollen (only 8% for the mean sum of daily average Ambrosia pollen concentrations and 14% for the mean number of days Ambrosia pollen were recorded in the air). The direction of any trends varied locally and reflected changes in sources of the pollen, either in size or in distance from the monitoring station. Pollen monitoring is important for providing an early warning of the expansion of this invasive and noxious plant.
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Affiliation(s)
- B. Sikoparija
- BioSense Institute - Research Institute for Information Technologies in Biosystems, University of Novi Sad, Novi Sad, Serbia
| | - C. A. Skjøth
- National Pollen and Aerobiology Unit, Institute of Science and the Environment, University of Worcester, Henwick Grove, Worcester, WR2 6AJ UK
| | - S. Celenk
- Biology Department, Science Faculty, Uludağ University, Bursa, Turkey
| | - C. Testoni
- Local Health Authority Milano Città Metropolitana, Milan, Italy
| | - T. Abramidze
- Center of Allergy and Immunology, Tbilisi, Georgia
| | - K. Alm Kübler
- Swedish Museum of Natural History, Stockholm, Sweden
| | - J. Belmonte
- Institute of Environmental Science and Technology (ICTA), Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
- Departament de Biologia Animal, Biologia Vegetal i Ecologia, Universitat Autònoma de Barcelona, Bellaterra, Barcelona, Spain
| | - U. Berger
- Department of Oto-Rhino-Laryngology, Medical University of Vienna, Vienna, Austria
| | - M. Bonini
- Local Health Authority Milano Città Metropolitana, Milan, Italy
| | - A. Charalampopoulos
- Department of Ecology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - A. Damialis
- Department of Ecology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
- Chair and Institute of Environmental Medicine, UNIKA-T, Technical University of Munich and Helmholtz Zentrum München - German Research Center for Environmental Health, Augsburg, Germany
| | - B. Clot
- Federal Office of Meteorology and Climatology MeteoSwiss, Zurich, Switzerland
| | - Å. Dahl
- Department of Plant and Environmental Sciences, University of Gothenburg, Gothenburg, Sweden
| | - L. A. de Weger
- Department of Pulmonology, Leiden University Medical Center, Leiden, The Netherlands
| | - R. Gehrig
- Federal Office of Meteorology and Climatology MeteoSwiss, Zurich, Switzerland
| | - M. Hendrickx
- Belgian Aerobiology Network, Scientific Institute of Public Health, Brussels, Belgium
| | - L. Hoebeke
- Belgian Aerobiology Network, Scientific Institute of Public Health, Brussels, Belgium
| | - N. Ianovici
- Faculty of Chemistry-Biology-Geography, West University of Timisoara, Timisoara, Romania
| | - A. Kofol Seliger
- Institute of Public Health of the Republic of Slovenia, Ljubljana, Slovenia
| | - D. Magyar
- National Public Health Center, Budapest, Hungary
| | - G. Mányoki
- National Public Health Center, Budapest, Hungary
| | - S. Milkovska
- Institute of Occupational Health - WHO Collaborating Center, Skopje, Republic of Macedonia
| | - D. Myszkowska
- Department of Clinical and Environmental Allergology, Jagiellonian University Medical College, Kraków, Poland
| | - A. Páldy
- National Public Health Center, Budapest, Hungary
| | - C. H. Pashley
- Institute for Lung Health, Department of Infection, Immunity & Inflammation, University of Leicester, Leicester, UK
| | | | - O. Ritenberga
- Faculty of Geography and Earth Sciences, University of Latvia, Riga, Latvia
| | - V. Rodinkova
- Vinnitsa National Pirogov Memorial Medical University, Vinnitsa, Ukraine
| | - O. Rybníček
- Faculty of Medicine, Masaryk University, Brno, Czech Republic
| | - V. Shalaboda
- V. F. Kuprevich Institute for Experimental Botany of the NAS of Belarus, Minsk, Belarus
| | - I. Šaulienė
- Department of Environmental Research, Siauliai University, Šiauliai, Lithuania
| | - J. Ščevková
- Faculty of Natural Sciences, Comenius University Bratislava, Bratislava, Slovakia
| | - B. Stjepanović
- Institute of Public Health “Dr Andrija Štampar”, Zagreb, Croatia
| | - M. Thibaudon
- Réseau National de Surveillance Aérobiologique (R.N.S.A.), Brussieu, France
| | - C. Verstraeten
- Belgian Aerobiology Network, Scientific Institute of Public Health, Brussels, Belgium
| | - D. Vokou
- Department of Ecology, School of Biology, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - R. Yankova
- Clinical Center of Allergology, University Hospital Sofia, Sofia, Bulgaria
| | - M. Smith
- Institute of Science and the Environment, University of Worcester, Henwick Grove, Worcester, WR2 6AJ UK
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Zink K, Vogel H, Vogel B, Magyar D, Kottmeier C. Modeling the dispersion of Ambrosia artemisiifolia L. pollen with the model system COSMO-ART. Int J Biometeorol 2012; 56:669-80. [PMID: 21744099 PMCID: PMC3382656 DOI: 10.1007/s00484-011-0468-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2011] [Revised: 06/16/2011] [Accepted: 06/17/2011] [Indexed: 05/13/2023]
Abstract
Common ragweed (Ambrosia artemisiifolia L.) is a highly allergenic plant that is spreading throughout Europe. Ragweed pollen can be transported over large distances by the wind. Even low pollen concentrations of less than 10 pollen m(-3) can lead to health problems in sensitive persons. Therefore, forecasting the airborne concentrations of ragweed pollen is becoming more and more important for public health. The question remains whether distant pollen sources need to be considered in reliable forecasts. We used the extended numerical weather prediction system COSMO-ART to simulate the release and transport of ragweed pollen in central Europe. A pollen episode (September 12-16, 2006) in north-eastern Germany was modeled in order to find out where the pollen originated. For this purpose, several different source regions were taken into account and their individual impact on the daily mean pollen concentration and the performance of the forecast were studied with the means of a 2 × 2 contingency table and skill scores. It was found that the majority of the pollen originated in local areas, but up to 20% of the total pollen load came from distant sources in Hungary. It is concluded that long-distance transport should not be neglected when predicting pollen concentrations.
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Affiliation(s)
- Katrin Zink
- Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Heike Vogel
- Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Bernhard Vogel
- Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
| | - Donát Magyar
- Department of Aerobiological Monitoring, National Institute of Environmental Health, Budapest, Hungary
| | - Christoph Kottmeier
- Institute for Meteorology and Climate Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
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Nekam K, Paldy A, Apatini D, Magyar D, DuBuske L. Sensitization Patterns to Allergens in Ragweed Allergic Patients from Regions of Hungary Having Different Levels of Ragweed Allergen Exposure. J Allergy Clin Immunol 2011. [DOI: 10.1016/j.jaci.2010.12.1015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kátay G, Ott PG, Kátay E, Magyar D, Tyihák E. Potential role of formaldehyde in the mechanism of action of ascorbigens on the basis of BioArena studies. Biomed Chromatogr 2009; 23:412-8. [DOI: 10.1002/bmc.1133] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Magyar D, Smedira N, Hoercher K, Navia J, Mihaljevic T, Taylor D, Starling R, Gonzalez-Stawinski G. 83: Outcomes of female heart transplant recipients bridged to transplantation with a ventricular assist device. J Heart Lung Transplant 2007. [DOI: 10.1016/j.healun.2006.11.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Abstract
Atmospheric ascospores have been monitored using volumetric spore trap. Spore concentration data were analysed using Spearman's correlation. Our results show that the meteorological factor with the greatest effect on spore concentration was the duration of rain. Temperature increase strongly reduced the ascospore concentration; but the length of windless periods resulted in an increase in spore count. The only measurable effect wind perse actually had on spore count, was registered when a strong wind blew after a long windless period. We observed that the count of ascospores during wet weather could surpass the total concentration of dry conidia measured on a typical, highly polluted summer day. Using selected air samples to study the effect of storms, certain aspects of long-distance spore transport were elucidated. We describe here three main strategies for long-range ascospore transport, "splash-off", "secondary emission" and "sporematrix projectiles".
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Affiliation(s)
- D Magyar
- Plant Protection Institute, Hungarian Academy of Sciences, P.O. Box. 102, H-1525 Budapest, Hungary
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Török K, Botta-Dukát Z, Dancza I, Németh I, Kiss J, Mihály B, Magyar D. Invasion Gateways and Corridors in the Carpathian Basin: Biological Invasions in Hungary. Biol Invasions 2003. [DOI: 10.1023/b:binv.0000005570.19429.73] [Citation(s) in RCA: 55] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Markwood R, Magyar D. Premature ovarian failure. J Am Osteopath Assoc 1985; 85:259-63. [PMID: 4044322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Meis PJ, Buster JE, Kundu N, Magyar D, Marshall JR, Halberg F. Individualized cosinor assessment of circadian hormonal variation in third trimester human pregnancy. Chronobiologia 1983; 10:1-11. [PMID: 6221911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Two clinically healthy pregnant women were studied in a single 24-h span during the third trimester. Blood drawn every 20 min was assayed for cortisol (F), dehydroepiandrosterone sulfate (DHEA-S), estriol (E3), and prolactin (PRL). Blood drawn hourly was assayed for progesterone (P), human placental lactogen (HPL) and 15alpha-hydroxyestriol (E4). Breast temperature (BT) was continuously monitored. Single cosinor analysis demonstrated statistically significant circadian rhythms for plasma concentrations of F, DHEA-S, and BT for both subjects, and of E3 for one subject. Statistically significant circadian rhythms in plasma concentrations of P, HPL, E4 or PRL could not be demonstrated in our third trimester subjects. However, analysis of data from subjects sampled at earlier gestational ages revealed highly significant PRL circadian rhythms. These results suggest that plasma concentrations of PRL show a progressive decrease in circadian amplitude despite a progressive increase in mesor with advancing gestational age. Frequent sampling and cosinor data analysis permit identification of circadian rhythms in BT. The use of BT as a potential marker for rhythms in plasma concentration of certain hormones awaits further scrutiny. The demonstration of several circadian endocrine rhythms in individual subjects in the third trimester of human pregnancy facilitates the usefulness of such marker rhythms.
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Nathanielsz PW, Elsner C, Magyar D, Fridshal D, Freeman A, Buster JE. Time trend analysis of plasma unconjugated and sulfoconjugated estrone and 3 beta-delta 5-steroids in fetal and maternal sheep plasma in relation to spontaneous parturition at term. Endocrinology 1982; 110:1402-7. [PMID: 6277603 DOI: 10.1210/endo-110-4-1402] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Parturition in the sheep is preceded by a complex series of changes in both fetal and maternal plasma-steroid hormone concentrations. Using the chronically catheterized fetal sheep preparation, we measured unconjugated and sulfoconjugated pregnenolone, 17 alpha-hydroxypregnenolone, dehydroepiandrosterone, and estrone in fetal and maternal plasma over the final 20 days before spontaneous vaginal delivery at term. Where appropriate, third degree polynomial functions were fitted to the changing plasma hormone concentration profile. Fetal and maternal plasma pregnenolone and pregnenolone sulfate both fell from maximum values in the last 4 days of gestation. Fetal and maternal plasma estrone and estrone sulfate concentrations underwent a terminal rise over the last 4 days of gestation that was a mirror image of the fall in plasma pregnenolone and pregnenolone sulfate. Maternal 17 alpha-hydroxypregnenolone rose over the last 4 days of gestation. Fetal 17 alpha-hydroxypregnenolone, maternal and fetal plasma dehydroepiandrosterone sulfate, and fetal plasma dehydroepiandrosterone sulfate, and fetal plasma dehydroepiandrosterone showed no trend during the period of study. Maternal plasma dehydroepiandrosterone rose over the last 4 days of gestation. These results support the view that increased activity of placental 17 alpha-hydroxylase and 17-20-desmolase is responsible for the conversion of C-21 steroids to estrogens at term. delta 5-Steroids are present in very high plasma concentrations in fetal sheep plasma and may constitute a more important precursor pool for estrogen biosynthesis than does circulating plasma progesterone.
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Devaskar U, Magyar D, Fridshal D, Buster J, Nathanielsz PW. Development of responsiveness of dispersed rabbit adrenocortical cells to synthetic adrenocorticotropic hormone [ACTH-(1-24)] and alpha melanocyte-stimulating hormone. Endocrinology 1980; 107:809-15. [PMID: 6249573 DOI: 10.1210/endo-107-3-809] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Although there is a considerable body of evidence suggesting increased activity of the fetal and neonatal adrenal in the rabbit, the mechanism responsible for this increased activity has not yet been determined. This report provides data on the function of dispersed fetal, neonatal, and adult rabbit adrenocortical cells in vitro. During the period between 22-29 days gestation, the fetal rabbit adrenal cortex increases its cell number and three features of in vitro activity: basal corticoid production, responsiveness to synthetic ACTH-(1-24), and maximum corticoid secretory capacity. None of these variables is significantly altered during the first 3-5 days of neonatal life or in adult rabbits. At no time was any corticoid response observed to alpha MSH.
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