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Phillips A, Jiang Y, Walsh D, Andrews N, Artama M, Clothier H, Cullen L, Deng L, Escolano S, Gentile A, Gidding G, Giglio N, Junker T, Huang W, Janjua N, Kwong J, Li J, Nasreen S, Naus M, Naveed Z, Pillsbury A, Stowe J, Vo T, Buttery J, Petousis-Harris H, Black S, Hviid A. Background rates of adverse events of special interest for COVID-19 vaccines: A multinational Global Vaccine Data Network (GVDN) analysis. Vaccine 2023; 41:6227-6238. [PMID: 37673715 DOI: 10.1016/j.vaccine.2023.08.079] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [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: 07/23/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/08/2023]
Abstract
BACKGROUND The Global COVID Vaccine Safety (GCoVS) project was established in 2021 under the multinational Global Vaccine Data Network (GVDN) consortium to facilitate the rapid assessment of the safety of newly introduced vaccines. This study analyzed data from GVDN member sites on the background incidence rates of conditions designated as adverse events of special interest (AESI) for COVID-19 vaccine safety monitoring. METHODS Eleven GVDN global sites obtained data from national or regional healthcare databases using standardized methods. Incident events of 13 pre-defined AESI were included for a pre-pandemic period (2015-19) and the first pandemic year (2020). Background incidence rates (IR) and 95% confidence intervals (CI) were calculated for inpatient and emergency department encounters, stratified by age and sex, and compared between pre-pandemic and pandemic periods using incidence rate ratios. RESULTS An estimated 197 million people contributed 1,189,652,926 person-years of follow-up time. Among inpatients in the pre-pandemic period (2015-19), generalized seizures were the most common neurological AESI (IR ranged from 22.15 [95% CI 19.01-25.65] to 278.82 [278.20-279.44] per 100,000 person-years); acute disseminated encephalomyelitis was the least common (<0.5 per 100,000 person-years at most sites). Pulmonary embolism was the most common thrombotic event (IR 45.34 [95% CI 44.85-45.84] to 93.77 [95% CI 93.46-94.08] per 100,000 person-years). The IR of myocarditis ranged from 1.60 [(95% CI 1.45-1.76) to 7.76 (95% CI 7.46-8.08) per 100,000 person-years. The IR of several AESI varied by site, healthcare setting, age and sex. The IR of some AESI were notably different in 2020 compared to 2015-19. CONCLUSION Background incidence of AESIs exhibited some variability across study sites and between pre-pandemic and pandemic periods. These findings will contribute to global vaccine safety surveillance and research.
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Affiliation(s)
- A Phillips
- National Centre for Immunisation Research and Surveillance, Westmead, New South Wales, Australia
| | - Y Jiang
- Department of Statistics, University of Auckland, New Zealand; Global Vaccine Data Network, Global Coordinating Centre, Auckland, New Zealand
| | - D Walsh
- Department of Statistics, University of Auckland, New Zealand; Global Vaccine Data Network, Global Coordinating Centre, Auckland, New Zealand
| | - N Andrews
- UK Health Security Agency, London, UK
| | - M Artama
- Faculty of Social Sciences, Tampere University, Finland
| | - H Clothier
- Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - L Cullen
- Public Health Scotland, Edinburgh, Scotland, UK
| | - L Deng
- National Centre for Immunisation Research and Surveillance, Westmead, New South Wales, Australia
| | - S Escolano
- Université Paris-Saclay, UVSQ, Inserm, CESP, High Dimensional Biostatistics for Drug Safety and Genomics, Villejuif, France
| | - A Gentile
- Hospital de Niños Ricardo Gutierrez Epidemiology Department Buenos Aires City, Argentina
| | - G Gidding
- National Centre for Immunisation Research and Surveillance, Westmead, New South Wales, Australia; The University of Sydney Northern Clinical School, Australia
| | - N Giglio
- Hospital de Niños Ricardo Gutierrez Epidemiology Department Buenos Aires City, Argentina
| | - T Junker
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark
| | - W Huang
- Global Health Program, College of Public Health, National Taiwan University, Taipei, Taiwan; National Taiwan University Children's Hospital, Taipei, Taiwan
| | - N Janjua
- British Columbia Centre for Disease Control, Vancouver, Canada; School of Population and Public Health, University of British Columbia, Vancouver, Canada; Centre for Health Evaluation and Outcome Sciences, St Paul's Hospital, Vancouver, Canada
| | - J Kwong
- ICES, Toronto, Ontario, Canada; Public Health Ontario, Toronto, Ontario, Canada; Department of Family and Community Medicine, Temerty Faculty of Medicine and the Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - J Li
- British Columbia Centre for Disease Control, Vancouver, Canada
| | - S Nasreen
- ICES, Toronto, Ontario, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, Ontario, Canada
| | - M Naus
- British Columbia Centre for Disease Control, Vancouver, Canada; School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - Z Naveed
- School of Population and Public Health, University of British Columbia, Vancouver, Canada
| | - A Pillsbury
- National Centre for Immunisation Research and Surveillance, Westmead, New South Wales, Australia
| | - J Stowe
- UK Health Security Agency, London, UK
| | - T Vo
- Faculty of Social Sciences, Tampere University, Finland; Department of Health Security, Finnish Institute for Health and Welfare, Helsinki, Finland
| | - J Buttery
- Global Vaccine Data Network, Global Coordinating Centre, Auckland, New Zealand; Murdoch Children's Research Institute, Parkville, Victoria, Australia
| | - H Petousis-Harris
- Global Vaccine Data Network, Global Coordinating Centre, Auckland, New Zealand; Associate Professor, School of Population Health, University of Auckland, New Zealand
| | - S Black
- Global Vaccine Data Network, Global Coordinating Centre, Auckland, New Zealand
| | - A Hviid
- Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark; Pharmacovigilance Research Center, Department of Drug Design and Pharmacology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Höss S, Jänsch S, Moser T, Junker T, Römbke J. Assessing the toxicity of contaminated soils using the nematode Caenorhabditis elegans as test organism. Ecotoxicol Environ Saf 2009; 72:1811-8. [PMID: 19665791 DOI: 10.1016/j.ecoenv.2009.07.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2009] [Revised: 06/18/2009] [Accepted: 07/04/2009] [Indexed: 05/19/2023]
Abstract
In this study, nine uncontaminated reference soils and 22 contaminated soils with different physico-chemical properties and contamination patterns were tested with a standardized toxicity test, using the nematode, Caenorhabditis elegans, as test organism. Fertility, growth and reproduction of C. elegans in the soils were compared with the exposure in standard soil Lufa St.2.2. C. elegans showed 100% fertility and a very low variability of growth in the reference soils. Although, reproduction varied considerably between the various reference soils, validity criteria (>30 offspring per test organism) were met in all reference soils. Moreover, Lufa St. 2.2 turned out to be a suitable and representative control soil. In order to clearly classify the effects of the polluted soils on C. elegans, toxicity thresholds were derived for nematode fertility (20% inhibition), growth (10% inhibition) and reproduction (40% inhibition) on the basis of the test inherent variability (MDD=minimal detectable difference), as well as their variability between the uncontaminated reference soils (MTI=maximal tolerable inhibition). The contaminated soils showed clear toxic effects on the nematodes, whereas the toxicity was better correlated to organic than to heavy metal contamination in bulk soil. Interestingly, the results of the nematode toxicity test were not well correlated with those of tests with oligochaetes, collembolans and plants, performed with the same soils, showing that the results are not redundant. The toxicity test using C. elegans turned out to be suitable for testing the toxicity of field collected soils and might by a valuable addition to soil test batteries.
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Affiliation(s)
- S Höss
- Ecossa, Giselastr. 6, 82319 Starnberg, Germany.
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Römbke J, Jänsch S, Junker T, Pohl B, Scheffczyk A, Schallnass HJ. The effect of tributyltin-oxide on earthworms, springtails, and plants in artificial and natural soils. Arch Environ Contam Toxicol 2007; 52:525-34. [PMID: 17380235 DOI: 10.1007/s00244-006-0099-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2006] [Accepted: 08/31/2006] [Indexed: 05/14/2023]
Abstract
Chemical bioavailability in Organisation for Economic Co-operation and Development (OECD) artificial soil can contrast with bioavailability in natural soils and produce ecotoxicologic benchmarks that are not representative of species' exposure conditions in the field. Initially, reproduction and growth of earthworm and Collembolan species, and early seedling growth of a dicotyledonous plant species, in nine natural soils (with a wide range of physicochemical properties) and in OECD soil were evaluated. Soils that supported reproduction and growth of the test species were then used to investigate the toxicity of tributyltin-oxide (TBT-O). Natural soils caused greater toxicity of TBT-O to earthworms (EC(50) values varied from 0.5 to 4.7 mg/kg soil dry weight [dw]) compared with toxicity in OECD soil (EC(50) = 13.4 mg/kg dw). Collembolans were less sensitive to TBT-O than earthworms in natural soils, with EC(50) values ranging from 23.4 to 177.8 mg/kg dw. In contrast, the toxicity of TBT-O to collembolans in OECD soil (EC(50) = 104.0 mg/kg dw) was within the range of EC(50) values in natural soils. Phytotoxicity tests revealed even greater difference between the effects in natural soils (EC(50) values ranged from 10.7 to 189.2 mg/kg dw) and in OECD soil (EC(50) = 535.5 mg/kg dw) compared with results of the earthworm tests. Studies also showed that EC(50) values were a more robust end point compared with EC(10) values based on comparisons of coefficients of variation. These results show that toxicity testing should include studies with natural soils in addition to OECD soil to better reflect exposure conditions in the field.
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Affiliation(s)
- J Römbke
- ECT Oekotoxikologie GmbH, Böttgerstr 2-14, D-65439, Flörsheim, Germany.
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Eschertzhuber S, Hohlrieder M, Boesmueller C, Pomaroli A, Steurer W, Junker T, Margreiter R, Hoermann C. Incidence of coronary heart disease and cardiac events in patients undergoing kidney and pancreatic transplantation. Transplant Proc 2005; 37:1297-300. [PMID: 15848702 DOI: 10.1016/j.transproceed.2004.12.022] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
One major cause of graft loss after kidney transplantation or simultaneous kidney and pancreas transplantation is death of the recipient due to cardiac events. Records of 261 patients who underwent sole kidney (group A) or combined kidney-pancreas transplantation (group B) were retrospectively analyzed. Patients were divided into groups with basic cardiac evaluation (chest X-ray, electrocardiogram) and patients with additional diagnostics [echocardiography, exercise stress test, myocardial perfusion test, and coronary angiography (CAG)]. The results of the performed CAGs were as follows: proven coronary artery disease (CAD) in 22 patients (12.43%) in group A and 37 patients (44.05%) in group B; stenosis of one main coronary artery of 70% or greater in 8.47% (group A) and 16.67% (group B) of the patients. Subsequent revascularization procedures were performed in 15 candidates (8.47%) of group A and 11 (13.10%) of group B. The incidence of posttransplant cardiac events (PCE) was lower in recipients in both groups who underwent additional cardiac evaluation. Late postoperative deaths were reported in 3.45% of kidney recipients with no additional evaluation (group A), in 2.06% of patients with further diagnostics (group A), and in only 1.19% of patients with invasive pretransplant evaluation (group B). Patients with known CAD and no further invasive diagnostics or subsequent revascularization are at great risk. PCE were observed in three of seven patients in this subgroup. Careful cardiac evaluation including echocardiography, exercise stress test, myocardial perfusion test, and CAG is associated with a low incidence of PCE.
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Affiliation(s)
- S Eschertzhuber
- Department of Anaesthesiology and Critical Care Medicine, Innsbruck Medical University, Innsbruck, Austria. stephan.eschertzhuber.uibk.ac.at
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Junker T. [Darwinism, materialism and the revolution of 1848 in Germany. On the interaction of politics and science]. Hist Philos Life Sci 1995; 17:271-302. [PMID: 8657863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
In recent years, the question of national styles in science has received increasing attention. The different forms of Darwinism that emerged in the nineteenth century provide an impressive example of the role of non-scientific factors in the development of scientific ideas. Although the reception of Darwinian theory has been acknowledged to differ according to distinct national traditions even in Darwin's time, there have been few systematic efforts to understand the underlying causal factors. Usually these explanations have conceived of the relationship of science to its social and political context as a distortion of science by ideology. In contrast to this picture, I attempt to demonstrate here how a scientific research program was situated in a concrete historical context. The German tradition of Darwinism in the nineteenth century will be described as a coalition of political liberalism, materialism, and morphology. Whereas the liberals used Darwinism to give their anti-religious and progressive program a naturalistic foundation, the morphologists appreciated that Darwinian theory allowed them to dispense with the idealistic origins of their research program, and the materialist were provided with a naturalistic explanation of the origin of organic form.
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