IPSIndian Journal of Pharmacology
Home  IPS  Feedback Subscribe Top cited articles Login 
Users Online : 2020 
Small font sizeDefault font sizeIncrease font size
Navigate Here
 »   Next article
 »   Previous article
 »   Table of Contents

Resource Links
 »   Similar in PUBMED
 »  Search Pubmed for
 »  Search in Google Scholar for
 »Related articles
 »   Citation Manager
 »   Access Statistics
 »   Reader Comments
 »   Email Alert *
 »   Add to My List *
 * Requires registration (Free)
 

 Article Access Statistics
    Viewed610    
    Printed30    
    Emailed0    
    PDF Downloaded59    
    Comments [Add]    

Recommend this journal

 

 RESEARCH ARTICLE
Year : 2022  |  Volume : 54  |  Issue : 5  |  Page : 338-344

Evaluation of peripheral lymphocyte subsets in acne vulgaris patients before and after systemic isotretinoin treatment


1 Department of Dermatology and Venereology, Hacettepe University, Ankara, Turkey
2 Department of Child Health and Diseases, Division of Pediatric Immunology, School of Medicine, Hacettepe University, Ankara, Turkey

Correspondence Address:
Sibel Dogan Gunaydin
No. 9 Nolu Kapi 2. Kat Hacettepe, Eriskin Hastanesi, Sihhiye 06100, Ankara
Turkey
Login to access the Email id

Source of Support: None, Conflict of Interest: None


DOI: 10.4103/ijp.ijp_695_21

Rights and Permissions

OBJECTIVES: Isotretinoin (ISO) is a retinoic acid-derived molecule which is very efficient in the treatment of acne vulgaris (AV). Little is known regarding alterating affects of systemic ISO on immune system. SUBJECTS AND METHODS: Thirty-two patients with moderate and severe AV with indications for systemic ISO treatment were recruited. The evaluation of peripheral blood lymphocyte subsets was made on treatment initiation and at the end of the therapy by flow cytometry. RESULTS: CD16/56+ natural killer (NK) cell levels were higher in patients with severe acne compared to moderate acne (P = 0.009). CD45RA+ (naive) cell levels decreased significantly after systemic ISO treatment; the mean percentage was 66.9 ± 6.5 which decreased to 63.9 ± 7.5 after treatment (P = 0.013). CD19+ cell levels were also significantly increased; mean percentage (%) and absolute cell counts were 8.0 ± 3.1 and 161.3 ± 7.36 cells/μl which increased to 10 ± 2.7 and 227.7 ± 108.7 cells/μl, at the end of treatment, respectively (P = 0.007, P = 0.011). CONCLUSIONS: NK cell count may be a parameter related to acne severity. Systemic ISO may have an inhibitory effect on naïve T cells. Finally, systemic ISO seems to stimulate mature B-cell proliferation.






[FULL TEXT] [PDF]*


        
Print this article     Email this article

Site Map | Home | Contact Us | Feedback | Copyright and Disclaimer | Privacy Notice
Online since 20th July '04
Published by Wolters Kluwer - Medknow