Med. praxi. 2026;23(3):153-157 | DOI: 10.36290/med.2026.020

Photoprotection: key concepts, special patient groups, and current trends

MUDr. Kristýna Sokolová
Dermatovenerologická klinika FNB a 2. LF UK, Praha

Sun protection is a key preventive tool in dermatology. The text summarizes the basic principles of protection against UV radiation and describes the acute and chronic consequences of UV exposure, such as solar dermatitis, photoaging, and skin tumors. Special attention is paid to specific patient groups, particularly children, patients with photosensitivity, and immunosuppressed individuals, for whom consistent photoprotection is essential. Photoprotection is presented as a comprehensive long-term strategy with a significant impact on the prevention of skin diseases and carcinogenesis.

Keywords: photoprotection, sunscreens.

Received: March 17, 2026; Revised: May 13, 2026; Accepted: May 13, 2026; Published: June 22, 2026  Show citation

ACS AIP APA ASA Harvard Chicago Chicago Notes IEEE ISO690 MLA NLM Turabian Vancouver
Sokolová K. Photoprotection: key concepts, special patient groups, and current trends. Med. praxi. 2026;23(3):153-157. doi: 10.36290/med.2026.020.
Share...
Download citation
  • BibTeX (.bib)
  • Bookends (.ris)
  • EasyBib (.ris)
  • EndNote (.enw)
  • EndNote 8 (.xml)
  • ISI WoS (.isi)
  • Medlars (.medlars)
  • Mendeley (.ris)
  • MODS (.xml)
  • Papers (.ris)
  • RefWorks (.txt)
  • RefManager (.ris)
  • RIS (.ris)
  • MS Word (.xml)
  • Zotero (.ris)
    • Purchase PDF - 60 CZK (2.5 EUR)
    will be unlocked 22.6.2027

    References

    1. World Health Organization. Radiation: Protecting against skin cancer. WHO: Geneva, Switzerland, 2024
    2. Bolognia J, Schaffer JV, Cerroni L. (2018) Dermatology. 4th Edition, Elsevier.
    3. Vranová V, Valešová V. Praktické aspekty fotoprotekce. Dermatol. praxi. 2019;13(2):96-102.
    4. Ettler K. Fotoprotekce v dětském věku. Dermatol. Praxi. 2021;15(2):108-110. Go to original source...
    5. Ettler K. Prostředky k ochraně kůže před UV zářením. Farmacie pro praxi. 2009;5(3):135-138.
    6. de Melo Fantato C, Alberto Soares Tenório J, Rolim Baby A. Sunscreen and UV filters: a comprehensive review of formulation, safety, and efficacy. Int J Pharm. Published online April 4, 2026. Go to original source... Go to PubMed...
    7. Lyons AB, Trullas C, Kohli I, et al. Photoprotection beyond ultraviolet radiation: A review of tinted sunscreens. J Am Acad Dermatol. 2021;84(5):1393-1397. Go to original source... Go to PubMed...
    8. Schilling K, Bradford B, Castelli D, et al. Human safety review of "nano" titanium dioxide and zinc oxide. Photochem Photobiol Sci. 2010;9(4):495-509. Go to original source... Go to PubMed...
    9. World Health Organization. Global Solar UV Index: A Practical Guide; WHO: Geneva, Switzerland, 2002.
    10. Štork J, et al. Dermatovenerologie. 2. vyd. Praha: Galén, 2013.
    11. Poon F, Kang S, Chien AL. Mechanisms and treatments of photoaging. Photodermatol Photoimmunol Photomed. 2015 Mar;31(2):65-74. Go to original source... Go to PubMed...
    12. Yeh C, Schwartz RA. Favre-Racouchot disease: protective effect of solar elastosis. Arch Dermatol Res. 2022 Apr;314(3):217-222. Go to original source... Go to PubMed...
    13. Katoulis AC, Sgouros D, Bozi E, et al. Diagnosis and Differential Diagnosis of Poikiloderma of Civatte: A Dermoscopy Cohort Study. Dermatol Pract Concept. 2023 Jan 1;13(1):e202307. Go to original source...
    14. Holick MF. Vitamin D: a d-lightful solution for health. J Investig Med. 2011;59(6):872-880. Go to original source... Go to PubMed...
    15. Passeron T, Bouillon R, Callender V, et al. Sunscreen photoprotection and vitamin D status. Br J Dermatol. 2019;181(5):916-931. Go to original source...
    16. Blakely KM, Drucker AM, Rosen CF. Drug-Induced Photosensitivity-An Update: Culprit Drugs, Prevention and Management. Drug Saf. 2019 Jul;42(7):827-847. Go to original source...
    17. El Ghissassi F, Baan R, Straif K, et al. A review of human carcinogens - part D: radiation. Lancet Oncol. 2009 Aug;10(8):751-2. Go to original source...
    18. Moan J, Grigalavicius M, Baturaite Z, et al. The relationship between UV exposure and incidence of skin cancer. Photodermatol Photoimmunol Photomed. 2015 Jan;31(1):26-35. Go to original source... Go to PubMed...
    19. Sample A, He YY. Mechanisms and prevention of UV-induced melanoma. Photodermatol Photoimmunol Photomed. 2018 Jan;34(1):13-24. doi: 10.1111/phpp.12329. Epub 2017 Aug 2. Go to original source...
    20. Hwang SH, St John M. Cutaneous Squamous Cell Carcinoma in Immunocompromised Patients. Cancers (Basel). 2025 Oct 29;17(21):3476. doi: 10.3390/cancers17213476. Go to original source... Go to PubMed...
    21. Mittal A, Colegio OR. Skin Cancers in Organ Transplant Recipients. Am J Transplant. 2017 Oct;17(10):2509-2530. Go to original source...
    22. Sargen MR, Cahoon EK, Yu KJ. Spectrum of Nonkeratinocyte Skin Cancer Risk Among Solid Organ Transplant Recipients in the US. JAMA Dermatol. 2022 Apr 1;158(4):414-425. Go to original source...
    23. Hercogová J, et al. Klinická dermatovenerologie, 2.díl. 1. vyd. Mladá fronta, 2019.
    24. Collins L, Quinn A, Stasko T. Skin Cancer and Immunosuppression. Dermatol Clin. 2019 Jan;37(1):83-94. Go to original source...
    25. Ettler K, Ettler J. Fotoprotekce dětí. Pediatr. praxi. 2019;20(2):93-97. Go to original source...
    26. Petersen B, Wulf HC. Application of sunscreen - theory and reality. Photodermatol Photoimmunol Photomed. 2014;30(2-3):96-101. Go to original source... Go to PubMed...

    Return to the content


    Medicine for Practice

    Madam, Sir,
    please be aware that the website on which you intend to enter, not the general public because it contains technical information about medicines, including advertisements relating to medicinal products. This information and communication professionals are solely under §2 of the Act n.40/1995 Coll. Is active persons authorized to prescribe or supply (hereinafter expert).
    Take note that if you are not an expert, you run the risk of danger to their health or the health of other persons, if you the obtained information improperly understood or interpreted, and especially advertising which may be part of this site, or whether you used it for self-diagnosis or medical treatment, whether in relation to each other in person or in relation to others.

    I declare:

    1. that I have met the above instruction
    2. I'm an expert within the meaning of the Act n.40/1995 Coll. the regulation of advertising, as amended, and I am aware of the risks that would be a person other than the expert input to these sites exhibited

    No
    Yes

    If your statement is not true, please be aware
    that brings the risk of danger to their health or the health of others.