ORCID Profile
0000-0001-8922-6791
Current Organisations
Erasmus MC
,
American Museum of Natural History
,
Comprehensive Cancer Center Netherlands
Does something not look right? The information on this page has been harvested from data sources that may not be up to date. We continue to work with information providers to improve coverage and quality. To report an issue, use the Feedback Form.
Related Links
Publications
Conditional survival of malignant melanoma in The Netherlands: 1994–2008
Publisher: Elsevier BV
Date: 02-2014
DOI: 10.1016/J.EJCA.2013.10.019
Abstract: Cutaneous malignant melanoma causes the majority of skin cancer related deaths and features increasing incidence and mortality rates in the Netherlands. Conditional survival analysis is performed on patients who survived the preceding year(s). Patients with invasive melanoma, as recorded in the population-based Netherlands Cancer Registry, were included. To assess prognosis of melanoma survivors according to gender and Breslow thickness, conditional five-year relative survival was calculated for lymph node negative melanoma patients and conditional one-year relative survival was analysed for melanoma patients with and without nodal involvement. Between 1994 and 2008, 40,050 patients developed a melanoma (stage I-III, of whom 6% with nodal involvement). Six to 8years after diagnosis, survival of patients with a 1-2mm (T2) thick melanoma equalised the general population. Conditional five-year relative survival for patients with >4mm thick (T4) melanomas increased from about 60% at diagnosis to 90% at 7years after diagnosis. Largest improvements were found in patients with thick melanomas and female patients with nodal involvement. The prognosis for melanoma survivors improved with each additional year of survival after diagnosis, except for patients with a ⩽1mm thick melanoma, who never had any excess mortality during follow-up. Conditional survival of melanoma was better amongst females, amongst those with lower Breslow thickness and nodal stage.
Description of an ancient social bee trapped in amber using diagnostic radioentomology
Publisher: Springer Science and Business Media LLC
Date: 28-05-2011
Environmental effects of stratospheric ozone depletion, UV radiation, and interactions with climate change: UNEP Environmental Effects Assessment Panel, Update 2020
Publisher: Springer Science and Business Media LLC
Date: 2021
DOI: 10.1007/S43630-020-00001-X
Abstract: This assessment by the Environmental Effects Assessment Panel (EEAP) of the United Nations Environment Programme (UNEP) provides the latest scientific update since our most recent comprehensive assessment (Photochemical and Photobiological Sciences, 2019, 18, 595–828). The interactive effects between the stratospheric ozone layer, solar ultraviolet (UV) radiation, and climate change are presented within the framework of the Montreal Protocol and the United Nations Sustainable Development Goals. We address how these global environmental changes affect the atmosphere and air quality human health terrestrial and aquatic ecosystems biogeochemical cycles and materials used in outdoor construction, solar energy technologies, and fabrics. In many cases, there is a growing influence from changes in seasonality and extreme events due to climate change. Additionally, we assess the transmission and environmental effects of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is responsible for the COVID-19 pandemic, in the context of linkages with solar UV radiation and the Montreal Protocol.
MULTIPLE ways to correct for MULTIPLE comparisons in MULTIPLE types of studies
Publisher: Oxford University Press (OUP)
Date: 12-2021
DOI: 10.1111/BJD.20600
The effects of exposure to solar radiation on human health
Publisher: Springer Science and Business Media LLC
Date: 03-2023
DOI: 10.1007/S43630-023-00375-8
Abstract: This assessment by the Environmental Effects Assessment Panel (EEAP) of the Montreal Protocol under the United Nations Environment Programme (UNEP) evaluates the effects of ultraviolet (UV) radiation on human health within the context of the Montreal Protocol and its Amendments. We assess work published since our last comprehensive assessment in 2018. Over the last four years gains have been made in knowledge of the links between sun exposure and health outcomes, mechanisms, and estimates of disease burden, including economic impacts. Of particular note, there is new information about the way in which exposure to UV radiation modulates the immune system, causing both harms and benefits for health. The burden of skin cancer remains high, with many lives lost to melanoma and many more people treated for keratinocyte cancer, but it has been estimated that the Montreal Protocol will prevent 11 million cases of melanoma and 432 million cases of keratinocyte cancer that would otherwise have occurred in the United States in people born between 1890 and 2100. While the incidence of skin cancer continues to rise, rates have stabilised in younger populations in some countries. Mortality has also plateaued, partly due to the use of systemic therapies for advanced disease. However, these therapies are very expensive, contributing to the extremely high economic burden of skin cancer, and emphasising the importance and comparative cost-effectiveness of prevention. Photodermatoses, inflammatory skin conditions induced by exposure to UV radiation, can have a marked detrimental impact on the quality of life of sufferers. More information is emerging about their potential link with commonly used drugs, particularly anti-hypertensives. The eyes are also harmed by over-exposure to UV radiation. The incidence of cataract and pterygium is continuing to rise, and there is now evidence of a link between intraocular melanoma and sun exposure. It has been estimated that the Montreal Protocol will prevent 63 million cases of cataract that would otherwise have occurred in the United States in people born between 1890 and 2100. Despite the clearly established harms, exposure to UV radiation also has benefits for human health. While the best recognised benefit is production of vitamin D, beneficial effects mediated by factors other than vitamin D are emerging. For both sun exposure and vitamin D, there is increasingly convincing evidence of a positive role in diseases related to immune function, including both autoimmune diseases and infection. With its influence on the intensity of UV radiation and global warming, the Montreal Protocol has, and will have, both direct and indirect effects on human health, potentially changing the balance of the risks and benefits of spending time outdoors. Graphical abstract
The ABC of reporting statistical analyses in the BJD: Always Be Clear
Publisher: Oxford University Press (OUP)
Date: 07-2018
DOI: 10.1111/BJD.16742
Environmental effects of stratospheric ozone depletion, UV radiation, and interactions with climate change: UNEP Environmental Effects Assessment Panel, Update 2021
Publisher: Springer Science and Business Media LLC
Date: 21-02-2022
DOI: 10.1007/S43630-022-00176-5
Abstract: The Environmental Effects Assessment Panel of the Montreal Protocol under the United Nations Environment Programme evaluates effects on the environment and human health that arise from changes in the stratospheric ozone layer and concomitant variations in ultraviolet (UV) radiation at the Earth’s surface. The current update is based on scientific advances that have accumulated since our last assessment (Photochem and Photobiol Sci 20(1):1–67, 2021). We also discuss how climate change affects stratospheric ozone depletion and ultraviolet radiation, and how stratospheric ozone depletion affects climate change. The resulting interlinking effects of stratospheric ozone depletion, UV radiation, and climate change are assessed in terms of air quality, carbon sinks, ecosystems, human health, and natural and synthetic materials. We further highlight potential impacts on the biosphere from extreme climate events that are occurring with increasing frequency as a consequence of climate change. These and other interactive effects are examined with respect to the benefits that the Montreal Protocol and its Amendments are providing to life on Earth by controlling the production of various substances that contribute to both stratospheric ozone depletion and climate change.
Related Organisations
American Museum Of Natural History
Location: United States of America
Nihes - Netherlands Institute For Health Sciences
Location: Netherlands
Related Funding Activities
No related grants have been discovered for Loes Hollestein.