Abstract |
Reports have highlighted serum vitamin D deficiency and reduced 1,25-dihydroxyvitamin D(3) receptors(VDR) expression on hair follicles of alopecia areata(AA) patients. Very few studies have demonstrated efficacy of topical calcipotriol ( vitamin D analogue) in AA. We intended to study the efficacy of calcipotriol lotion 0.005% in AA and correlate its outcome with serum vitamin D levels. We conducted a prospective study, in which 22 patients with AA were treated with calcipotriol lotion 0.005% twice daily for 3 months. Clinico-epidemiological parameters including severity of AA and SALT score were calculated at baseline and at 12 weeks. Hair regrowth was assessed monthly at 4, 8, 12 weeks. Serum vitamin D levels were measured at baseline. After 12 weeks of treatment, hair regrowth was observed in 13 (59.1%) patients. Mean period for onset of disease stabilization and hair regrowth was 4 weeks and 4.21± 2.13 weeks, respectively. Among these 13 patients, SALT50 and SALT100 was observed in 6(46.2%) and 2(9%) patients, respectively. Response to treatment was better in patients with lower vitamin D levels (p < .009). Topical calcipotriol can be an alternative treatment in AA and it could prove to be more useful in patients who are vitamin D deficient.
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Authors | Tarun Narang, Manju Daroach, M Sendhil Kumaran |
Journal | Dermatologic therapy
(Dermatol Ther)
Vol. 30
Issue 3
(May 2017)
ISSN: 1529-8019 [Electronic] United States |
PMID | 28133875
(Publication Type: Journal Article)
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Copyright | © 2016 Wiley Periodicals, Inc. |
Chemical References |
- Dermatologic Agents
- Vitamin D
- calcipotriene
- Calcitriol
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Topics |
- Administration, Topical
- Adult
- Alopecia Areata
(drug therapy, pathology)
- Calcitriol
(administration & dosage, adverse effects, analogs & derivatives)
- Dermatologic Agents
(administration & dosage, adverse effects)
- Female
- Hair
(growth & development)
- Humans
- Male
- Pilot Projects
- Prospective Studies
- Severity of Illness Index
- Time Factors
- Treatment Outcome
- Vitamin D
(blood)
- Young Adult
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