Results 21 to 30 of about 1,280,422 (280)

Porphyrias in the Age of Targeted Therapies

open access: yesDiagnostics, 2021
The porphyrias are a group of eight rare genetic disorders, each caused by the deficiency of one of the enzymes in the heme biosynthetic pathway, resulting in the excess accumulation of heme precursors and porphyrins. Depending on the tissue site as well
Angelika L. Erwin, Manisha Balwani
doaj   +1 more source

Drug-Induced photosensitivity [PDF]

open access: yes, 2022
Drug-induced photosensitivity is an abnormal skin reaction in individuals exposed to radiation and certain drugs. A literature review was carried out through a database search such as Pubmed, Cochrane Library and Science Direct, in order to identify ...
Silva, Inês, Auxtero, Maria Deolinda
core   +2 more sources

Photosensitivity and pain in traumatic brain injury [PDF]

open access: yes, 2023
We know little on why some TBIs quickly resolve, while others do not. One hint could be a common symptom shared among various chronic pain disorders and TBI: photosensitivity.
Balba, Nadir
core   +1 more source

Photosensitivity in lupus

open access: yes, 2000
A wide variety of skin conditions may present in patients with lupus erythematosus (LE). These can be broadly divided into three main groups: cutaneous forms of LE ('LE-specific skin disease'), non-specific cutaneous manifestations of SLE ('LE non ...
Hawk, J L M, McGregor, J M, Millard, T P
core   +5 more sources

In vitro Assessment of Solar Filters for Erythropoietic Protoporphyria in the Action Spectrum of Protoporphyrin IX

open access: yesFrontiers in Medicine, 2021
Introduction: Subjects with erythropoietic protoporphyria rely on broad-spectrum sunscreens with high sun protection factor, which is not informative on efficacy in the absorption spectrum of protoporphyrin IX, spanning visible radiation and peaking ...
Alvise Sernicola   +7 more
doaj   +1 more source

Features of Visual Dysfunctions in Patients with Primary Hypothyroidism and Thyrotoxicosis

open access: yesOftalʹmologiâ, 2022
Purpose: to study the prevalence and nature of visual dysfunctions in patients with primary hypothyroidism and thyrotoxicosis.Material and methods.
V. G. Likhvantseva   +4 more
doaj   +1 more source

In vitro Effect of Photodynamic Therapy with Curcumin and Methylene Blue Photosensitizers on Staphylococcus Aureus [PDF]

open access: yesJournal of Dentistry, 2022
Statement of the Problem: Staphylococcus aureus (S.A) can colonize in the skin, nasal cavity, and oral cavity. In the oral cavity, it can cause dental caries and periodontal disease.
Sarvin Entezari   +3 more
doaj   +1 more source

Light-induced depigmentation in planarians models the pathophysiology of acute porphyrias

open access: yeseLife, 2016
Porphyrias are disorders of heme metabolism frequently characterized by extreme photosensitivity. This symptom results from accumulation of porphyrins, tetrapyrrole intermediates in heme biosynthesis that generate reactive oxygen species when exposed to ...
Bradford M Stubenhaus   +8 more
doaj   +1 more source

Clinical Manifestation and Hematologic Interpretation of Pediatric Systematic Lupus Erythematosus at Initial Presentation: 2-Years Observation

open access: yesAlthea Medical Journal, 2021
Background: Systemic Lupus Erythematosus (SLE) is an autoimmune disease characterized by a spectrum of clinical manifestations, immunological abnormalities, and varied laboratories results.
Hasti Savira Yudiana   +2 more
doaj   +1 more source

A boy with bird-like facies and ataxia: Cockayne syndrome

open access: yesIndian Journal of Paediatric Dermatology, 2018
Introduction: Congenital photosensitive disorders are a group disorders presenting with photosensitivity, short stature (SS), systemic manifestations and susceptibility to malignancy.
Vishalakshi S Pandit
doaj   +1 more source

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