2026
article
OpenAlex
Gillian X M Chin, Trisha J M Chin, Andrew Coon, Alyson Bryden et autres
The rapid expansion of teledermatology has resulted in skin lesion photography being undertaken by an increasingly diverse workforce, leading to substantial variation in technical image quality. We describe the development and evaluation of the Dundee Image Grading Scale (DIGS), a brief, numeral-based, …
gb
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Accès ouvert
2026
article
OpenAlex
Mingkai Wang, Chee Hian Tan, Robert Dawe, Sally Ibbotson et autres
BACKGROUND: Monochromator phototesting is a specialist investigation to assess abnormal skin response to defined ultraviolet and visible wavebands in patients with suspected photodermatoses. Monochromator phototesting spans ultraviolet B (UVB), ultraviolet A (UVA) and visible light (VL) and is used in specialist UK …
gb, sg
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2026
article
OpenAlex
Ewan Eadie
Data sharing not applicable to this article as no datasets were generated or analysed during the current study.
gb
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Accès ouvert
2026
conference-abstract
OpenAlex
Jessica McKeever, Ewan Eadie, Robert Dawe, Sally Ibbotson
Abstract Narrowband ultraviolet B (NB-UVB) light sources have an established role in phototherapy. They are widely available in general dermatology but can also be utilized for phototesting. Aiming to improve phototesting accessibility, we investigated the accuracy and reliability of NB-UVB minimal erythema …
gb
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2026
conference-abstract
OpenAlex
Ewan Eadie, Karen Hamilton, David Bajek, Mingkai Wang et autres
Abstract Photodermatoses such as solar urticaria and chronic actinic dermatitis cause heightened sensitivity to outdoor and, in some cases, indoor light, leading to pain, pruritus and prolonged erythema. These conditions substantially affect quality of life, with rates of psychological comorbidity higher than …
gb
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Accès ouvert
2026
article
OpenAlex
Nicola Ralph, An Goossens, Jose M Carrascosa, Margarida Goncalo et autres
BACKGROUND: Whilst photopatch testing is recognized as the investigation of choice for photoallergic contact dermatitis, changes in potential photoallergen exposure and variables within the photopatch test technique, have led to challenges in its usage within dermatology. OBJECTIVES: The main objectives of this …
ie, us, es, pt, dk, it, gb
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Accès ouvert
2026
article
OpenAlex
Ewan Eadie, Robert S Dawe, Sally H. Ibbotson
This study evaluates whether expressing minimal erythema dose (MED) reference ranges in standard erythema dose (SED) units reduces variability caused by differing ultraviolet wavelengths in phototesting. Analysis of two nonphotosensitive population datasets demonstrated that converting MED from mJ cm−2 to SED substantially …
gb
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Accès ouvert
2026
article
OpenAlex
Ewan Eadie, Brian Todd, Sanchez Luzvminda, Aisling Clery et autres
Narrowband ultraviolet B (NB-UVB) phototherapy is a widely used treatment for various dermatological conditions. To optimize dosing and identify abnormal photosensitivity, minimal erythema dose (MED) testing is routinely performed. This retrospective review analysed MED values from 882 patients in Dundee and 188 …
gb, us
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Accès ouvert
2025
article
OpenAlex
Toby J. Carter, David R. Shaw, Ewan Eadie, J. L. Jiménez et autres
High Resolution Image Download MS PowerPoint Slide Germicidal ultraviolet light (GUV) is gaining attention for air disinfection, particularly following the COVID-19 pandemic. GUV air cleaning devices use 222 or 254 nm light to remove airborne and surface pathogens from indoor environments, although …
gb, us, dk
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Accès ouvert
2025
article
OpenAlex
Robert Dawe, Alastair Kerr, Ewan Eadie, Marese O’Reilly et autres
Erythropoietic protoporphyria (EPP) is a rare but severely debilitating photodermatosis triggered by exposure to visible and longwave ultraviolet A light, causing intense and prolonged pain that leads to extreme sunlight avoidance and a markedly reduced quality of life. Afamelanotide, the only licensed …
gb
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Accès ouvert
2025
article
OpenAlex
Marese O’Reilly, Stephanie M. Logan, Susan Yule, Rodney Mountain et autres
The Scottish Photobiology Service (SPS), hosted in the Photobiology Unit at Ninewells Hospital, Dundee, celebrated its 50th anniversary in 2023. Dedicated to providing diagnostic and therapeutic services for individuals with cutaneous photosensitivity disorders, the SPS has consistently sought to improve patient care. …
gb
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Accès ouvert
2025
conference-abstract
OpenAlex
Ewan Eadie, Robert Dawe, Sally H. Ibbotson
Abstract In diagnostic phototesting there are only a few published reference ranges for nonphotosensitive populations. These ranges are specific to the population being investigated and are dependent upon the equipment used. We wished to explore whether an equipment independent reference range could …
gb
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