Abstract
Pellagra is a clinical syndrome caused by a deficiency of niacin (nicotinic acid) and/or its precursor tryptophan. The cardinal manifestations are 4 D's- dermatitis, diarrhoea, dementia and in worst case death. Increased use of isoniazid prophylaxis along with antiretroviral therapy in countries where latent tuberculosis is common has been associated with increased presentations with pellagra.
| Original language | English |
|---|---|
| Pages (from-to) | 99-104 |
| Number of pages | 6 |
| Journal | Photodermatology, Photoimmunology & Photomedicine |
| Volume | 37 |
| Issue number | 2 |
| Early online date | 20 Jan 2021 |
| DOIs | |
| Publication status | Published - 2 Feb 2021 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 3 Good Health and Well-being
Keywords
- Hartnup's disease
- carcinoid syndrome
- drug-induced pellagra
- isoniazid
- niacin
- nutrition
- pellagra
- photosensitivity
- tryptophan
ASJC Scopus subject areas
- Immunology and Allergy
- Immunology
- Radiology Nuclear Medicine and imaging
- Dermatology
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