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Hurraß J, Heinzow B, Aurbach U, Bergmann KC, Bufe A, Buzina W, Cornely OA, Engelhart S, Fischer G, Gabrio T, Heinz W, Herr CEW, Kleine-Tebbe J, Klimek L, Köberle M, Lichtnecker H, Lob-Corzilius T, Merget R, Mülleneisen N, Nowak D, Rabe U, Raulf M, Seidl HP, Steiß JO, Szewszyk R, Thomas P, Valtanen K, Wiesmüller GA. Medical diagnostics for indoor mold exposure. Int J Hyg Environ Health 2016; 220:305-328. [PMID: 27986496 DOI: 10.1016/j.ijheh.2016.11.012] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 11/29/2016] [Indexed: 01/24/2023]
Abstract
In April 2016, the German Society of Hygiene, Environmental Medicine and Preventative Medicine (Gesellschaft für Hygiene, Umweltmedizin und Präventivmedizin (GHUP)) together with other scientific medical societies, German and Austrian medical societies, physician unions and experts has provided an AWMF (Association of the Scientific Medical Societies) guideline 'Medical diagnostics for indoor mold exposure'. This guideline shall help physicians to advise and treat patients exposed indoors to mold. Indoor mold growth is a potential health risk, even without a quantitative and/or causal association between the occurrence of individual mold species and health effects. Apart from the allergic bronchopulmonary aspergillosis (ABPA) and the mycoses caused by mold, there is only sufficient evidence for the following associations between moisture/mold damages and different health effects: Allergic respiratory diseases, asthma (manifestation, progression, exacerbation), allergic rhinitis, exogenous allergic alveolitis and respiratory tract infections/bronchitis. In comparison to other environmental allergens, the sensitizing potential of molds is estimated to be low. Recent studies show a prevalence of sensitization of 3-10% in the total population of Europe. The evidence for associations to mucous membrane irritation and atopic eczema (manifestation, progression, exacerbation) is classified as limited or suspected. Inadequate or insufficient evidence for an association is given for COPD, acute idiopathic pulmonary hemorrhage in children, rheumatism/arthritis, sarcoidosis, and cancer. The risk of infections from indoor molds is low for healthy individuals. Only molds that are capable to form toxins can cause intoxications. The environmental and growth conditions and especially the substrate determine whether toxin formation occurs, but indoor air concentrations are always very low. In the case of indoor moisture/mold damages, everyone can be affected by odor effects and/or impairment of well-being. Predisposing factors for odor effects can be given by genetic and hormonal influences, imprinting, context and adaptation effects. Predisposing factors for impairment of well-being are environmental concerns, anxieties, conditioning and attributions as well as a variety of diseases. Risk groups that must be protected are patients with immunosuppression and with mucoviscidosis (cystic fibrosis) with regard to infections and individuals with mucoviscidosis and asthma with regard to allergies. If an association between mold exposure and health effects is suspected, the medical diagnosis includes medical history, physical examination, conventional allergy diagnosis, and if indicated, provocation tests. For the treatment of mold infections, it is referred to the AWMF guidelines for diagnosis and treatment of invasive Aspergillus infections. Regarding mycotoxins, there are currently no validated test methods that could be used in clinical diagnostics. From the perspective of preventive medicine, it is important that mold damages cannot be tolerated in indoor environments.
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Affiliation(s)
- Julia Hurraß
- Abteilung Infektions- und Umwelthygiene, Gesundheitsamt der Stadt Köln, Germany.
| | - Birger Heinzow
- Formerly: Landesamt für soziale Dienste (LAsD) Schleswig-Holstein, Kiel, Germany
| | - Ute Aurbach
- Abteilung Mikrobiologie und Mykologie, Labor Dr. Wisplinghoff, Köln, Germany
| | | | - Albrecht Bufe
- Experimentelle Pneumologie, Ruhr-Universität Bochum, Germany
| | - Walter Buzina
- Institut für Hygiene, Mikrobiologie und Umweltmedizin, Medizinische Universität Graz, Austria
| | - Oliver A Cornely
- Klinik I für Innere Medizin, ZKS Köln und Cologne Excellence Cluster on Cellular Stress Responses in Aging-Associated Diseases (CECAD), Universität zu Köln, Germany
| | - Steffen Engelhart
- Institut für Hygiene und Öffentliche Gesundheit, Universitätsklinikum Bonn, Germany
| | - Guido Fischer
- Landesgesundheitsamt Baden-Württemberg im Regierungspräsidium Stuttgart, Germany
| | - Thomas Gabrio
- Formerly: Landesgesundheitsamt Baden-Württemberg im Regierungspräsidium Stuttgart, Germany
| | - Werner Heinz
- Medizinische Klinik und Poliklinik II, Schwerpunkt Infektiologie, Universitätsklinikum Würzburg, Germany
| | - Caroline E W Herr
- Bayerisches Landesamt für Gesundheit und Lebensmittelsicherheit, München, Germany; Ludwig-Maximilians-Universität München, apl. Prof. "Hygiene und Umweltmedizin", Germany
| | | | - Ludger Klimek
- Zentrums für Rhinologie und Allergologie, Wiesbaden, Germany
| | - Martin Köberle
- Klinik und Poliklinik für Dermatologie und Allergologie am Biederstein, Technische Universität München, Germany
| | | | | | - Rolf Merget
- Institut für Prävention und Arbeitsmedizin der Deutschen Gesetzlichen Unfallversicherung, Institut der Ruhr-Universität Bochum (IPA), Germany
| | | | - Dennis Nowak
- Institut und Poliklinik für Arbeits-, Sozial- und Umweltmedizin, Mitglied Deutsches Zentrum für Lungenforschung, Klinikum der Universität München, Germany
| | - Uta Rabe
- Zentrum für Allergologie und Asthma, Johanniter-Krankenhaus im Fläming Treuenbrietzen GmbH, Treuenbrietzen, Germany
| | - Monika Raulf
- Institut für Prävention und Arbeitsmedizin der Deutschen Gesetzlichen Unfallversicherung, Institut der Ruhr-Universität Bochum (IPA), Germany
| | - Hans Peter Seidl
- Formerly: Lehrstuhl für Mikrobiologie sowie Dermatologische Klinik der Technischen Universität München, Germany
| | - Jens-Oliver Steiß
- Zentrum für Kinderheilkunde und Jugendmedizin, Universitätsklinikum Gießen und Marburg GmbH, Gießen, Germany
| | - Regine Szewszyk
- Umweltbundesamt, FG II 1.4 Mikrobiologische Risiken, Berlin, Germany
| | - Peter Thomas
- Klinik und Poliklinik für Dermatologie und Allergologie der Ludwig-Maximilians-Universität München, Germany
| | - Kerttu Valtanen
- Umweltbundesamt, FG II 1.4 Mikrobiologische Risiken, Berlin, Germany
| | - Gerhard A Wiesmüller
- Abteilung Infektions- und Umwelthygiene, Gesundheitsamt der Stadt Köln, Germany; Institut für Arbeitsmedizin und Sozialmedizin, Medizinische Fakultät der RWTH Aachen, Germany
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105
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Barber CM, Wiggans RE, Carder M, Agius R. Epidemiology of occupational hypersensitivity pneumonitis; reports from the SWORD scheme in the UK from 1996 to 2015. Occup Environ Med 2016; 74:528-530. [PMID: 27919062 PMCID: PMC5520266 DOI: 10.1136/oemed-2016-103838] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 07/13/2016] [Accepted: 08/02/2016] [Indexed: 11/05/2022]
Abstract
Objective To estimate the reported incidence of occupational hypersensitivity pneumonitis (OHP) in the UK and to consider whether the pattern of attributed causation has changed over time. Methods All cases of OHP reported to the SWORD scheme between January 1996 and December 2015 were classified into 1 of 10 categories of the suspected agent. Cases were grouped into four 5-year time periods to examine any changing pattern in incidence or suspected causation. For each time period, the annual incidence was calculated using the estimated number of reported cases and the working population of the UK. Results Between 1996 and 2015, there were 202 actual cases of OHP reported to SWORD, equating to an estimated 818 cases, when adjusting for the sampling ratio. Over this period, the annual UK incidence was 1.4 per million workers. The mean (SD) age of reported cases was 52 (13) years, and cases were four-times more likely to be men than women. Over the study period, there was a fall in the proportion of cases reported to be due to agricultural exposures (44–12%), and an increase in cases due to metalworking fluids (MWFs, 2–45%). Conclusions Over the last 20 years, the incidence of OHP in the UK has been ∼1–2 cases per million workers per year. Working with water-based MWFs is now the most commonly suspected causative exposure for OHP cases reported to the SWORD scheme in the UK.
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Affiliation(s)
- C M Barber
- Health and Safety Laboratory, Centre for Workplace Health, Health and Safety Executive, Buxton, UK
| | - R E Wiggans
- Health and Safety Laboratory, Centre for Workplace Health, Health and Safety Executive, Buxton, UK
| | - M Carder
- Centre for Occupational and Environmental Health, The University of Manchester, Manchester, UK
| | - R Agius
- Centre for Occupational and Environmental Health, The University of Manchester, Manchester, UK
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