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Mu Y, Pan T, Chen L. Treatment of Refractory Segmental Vitiligo and Alopecia Areata in a Child with Upadacitinib and NB-UVB: A Case Report. Clin Cosmet Investig Dermatol 2024; 17:1789-1792. [PMID: 39132025 PMCID: PMC11316469 DOI: 10.2147/ccid.s467026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Accepted: 07/29/2024] [Indexed: 08/13/2024]
Abstract
Vitiligo and alopecia areata are both autoimmune skin diseases, and the chances of co-occurrence are very low. Conventional treatments often include glucocorticoids, which have many adverse reactions with long-term use and are difficult to achieve satisfactory results. Upadacitinib has been found to be effective in both vitiligo and alopecia areata due to partial overlap in pathogenic pathways. We report the successful treatment of vitiligo combined with alopecia areata in a nine-year-old child with upadacitinib in combination with UVB. The area of vitiligo and alopecia areata decreased significantly, and satisfactory results were obtained. It provides a new idea for the treatment of vitiligo complicated with alopecia areata in children.
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Affiliation(s)
- Yuzhu Mu
- Department of Dermatology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, Jiangsu, 215000, People’s Republic of China
| | - Ting Pan
- Department of Dermatology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, Jiangsu, 215000, People’s Republic of China
| | - Lingling Chen
- Department of Dermatology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Suzhou, Jiangsu, 215000, People’s Republic of China
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Zhao M, Zhang Y, Sun G. Identifying the genetic association between common rheumatic diseases and vitiligo. Skin Res Technol 2024; 30:e13846. [PMID: 38967217 PMCID: PMC11224917 DOI: 10.1111/srt.13846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2024] [Accepted: 06/17/2024] [Indexed: 07/06/2024]
Abstract
BACKGROUND Although observational studies have suggested a correlation between vitiligo and rheumatic diseases, conclusive evidence supporting a causal relationship is still lacking. Therefore, this study aims to explore the potential causal relationship between vitiligo and rheumatic diseases. METHODS Using genome-wide association studies, we performed a two-sample Mendelian randomization (MR) analysis. In our analysis, the random-effects inverse variance weighted (IVW) method was predominantly employed, followed by several sensitivity analyses, which include heterogeneity, horizontal pleiotropy, outliers, and "leave-one-out" analyses. RESULTS The genetically predicted vitiligo was associated with an increased risk of rheumatoid arthritis (RA) (OR, 1.47; 95% confidence interval [CI], 1.29-1.68; p < 0.001), and systemic lupus erythematosus (SLE) (OR, 1.22; 95% CI, 1.06-1.39; p = 0.005). The causal associations were supported by sensitivity analyses. In Sjögren's syndrome and ankylosing spondylitis, no causal relationship with vitiligo was found in the study. CONCLUSION Our MR results support the causal effect that vitiligo leads to a higher risk of RA and SLE. Individuals with vitiligo should be vigilant for the potential development of RA and SLE. Managing and addressing this potential requires regular monitoring.
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Affiliation(s)
- Mingming Zhao
- Department of Hematology and RheumatologyThe Fourth Affiliated HospitalHarbin Medical UniversityHarbinChina
| | - Yuanyuan Zhang
- Department of Hematology and RheumatologyThe Fourth Affiliated HospitalHarbin Medical UniversityHarbinChina
| | - Guoxun Sun
- Department of Hematology and RheumatologyThe Fourth Affiliated HospitalHarbin Medical UniversityHarbinChina
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Yang S, Hu X, Zou P, Zeng Z, Hu Y, Xiao R. Roles of blood metabolites in mediating the relationship between vitiligo and autoimmune diseases: Evidence from a Mendelian randomization study. Int Immunopharmacol 2024; 133:112132. [PMID: 38691918 DOI: 10.1016/j.intimp.2024.112132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Revised: 04/04/2024] [Accepted: 04/19/2024] [Indexed: 05/03/2024]
Abstract
OBJECTIVE This study employed Mendelian Randomization (MR) to investigate the causal relationship between genetic susceptibility to vitiligo and the risk of various autoimmune diseases, along with the mediating role of blood metabolites. METHODS We performed two-sample MR analyses using aggregated genome-wide association studies (GWAS) data on 486 blood metabolites, vitiligo, and nine autoimmune diseases to investigate blood metabolites' causal effects on the susceptibility of vitiligo and the associations of vitiligo with nine autoimmune comorbidities. We also applied multivariable MR to unravel metabolites by which vitiligo influences the pathogenesis of autoimmune diseases. RESULTS Our findings indicate that vitiligo amplified the risk of several autoimmune diseases, including rheumatoid arthritis (OR 1.17; 95 % CI 1.08-1.27), psoriasis (OR 1.10; 95 % CI 1.04-1.17), type 1 diabetes (OR 1.41; 95 % CI 1.23-1.63), pernicious anemia (OR 1.23; 95 % CI 1.12-1.36), autoimmune hypothyroidism (OR 1.19; 95 % CI 1.11-1.26), alopecia areata (OR 1.22; 95 % CI 1.10-1.35), and autoimmune Addison's disease (OR 1.22; 95 % CI 1.12-1.33). Additionally, our analysis identified correlations with vitiligo for 14 known (nine risk, five protective) and seven uncharacterized serum metabolites. After adjusting for genetically predicted levels of histidine and pyruvate, the associations between vitiligo and these diseases were attenuated. CONCLUSIONS We substantiated vitiligo's influence on susceptibility to seven autoimmune diseases and conducted a thorough investigation of serum metabolites correlated with vitiligo. Histidine and pyruvate are potential mediators of vitiligo associated with autoimmune diseases.By combining metabolomics with genomics, we provide new perspectives on the etiology of vitiligo and its immune comorbidities.
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Affiliation(s)
- Siyu Yang
- Department of Dermatology, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, Hunan 410011, China; Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, No. 139 Renmin Road, Changsha, Hunan 410011, China
| | - Xinglin Hu
- Department of Dermatology and Institute of Translation Medicine, Affiliated the First People's Hospital of Chenzhou of University of South China, Chenzhou, China; Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, No. 139 Renmin Road, Changsha, Hunan 410011, China
| | - Puyu Zou
- Department of Dermatology, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, Hunan 410011, China; Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, No. 139 Renmin Road, Changsha, Hunan 410011, China
| | - Zhuotong Zeng
- Department of Dermatology, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, Hunan 410011, China; Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, No. 139 Renmin Road, Changsha, Hunan 410011, China
| | - Yibo Hu
- Department of Dermatology, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, Hunan 410011, China; Clinical Research Center, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, Hunan 410011, China; Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, No. 139 Renmin Road, Changsha, Hunan 410011, China.
| | - Rong Xiao
- Department of Dermatology, The Second Xiangya Hospital, Central South University, No. 139 Renmin Road, Changsha, Hunan 410011, China; Clinical Medical Research Center for Systemic Autoimmune Diseases in Hunan Province, No. 139 Renmin Road, Changsha, Hunan 410011, China.
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Yamaguchi HL, Yamaguchi Y, Peeva E. Pathogenesis of Alopecia Areata and Vitiligo: Commonalities and Differences. Int J Mol Sci 2024; 25:4409. [PMID: 38673994 PMCID: PMC11049978 DOI: 10.3390/ijms25084409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 04/13/2024] [Accepted: 04/13/2024] [Indexed: 04/28/2024] Open
Abstract
Both alopecia areata (AA) and vitiligo are distinct, heterogenous, and complex disease entities, characterized by nonscarring scalp terminal hair loss and skin pigment loss, respectively. In AA, inflammatory cell infiltrates are in the deep reticular dermis close to the hair bulb (swarm of bees), whereas in vitiligo the inflammatory infiltrates are in the epidermis and papillary dermis. Immune privilege collapse has been extensively investigated in AA pathogenesis, including the suppression of immunomodulatory factors (e.g., transforming growth factor-β (TGF-β), programmed death-ligand 1 (PDL1), interleukin-10 (IL-10), α-melanocyte-stimulating hormone (α-MSH), and macrophage migration inhibitory factor (MIF)) and enhanced expression of the major histocompatibility complex (MHC) throughout hair follicles. However, immune privilege collapse in vitiligo remains less explored. Both AA and vitiligo are autoimmune diseases that share commonalities in pathogenesis, including the involvement of plasmacytoid dendritic cells (and interferon-α (IFN- α) signaling pathways) and cytotoxic CD8+ T lymphocytes (and activated IFN-γ signaling pathways). Blood chemokine C-X-C motif ligand 9 (CXCL9) and CXCL10 are elevated in both diseases. Common factors that contribute to AA and vitiligo include oxidative stress, autophagy, type 2 cytokines, and the Wnt/β-catenin pathway (e.g., dickkopf 1 (DKK1)). Here, we summarize the commonalities and differences between AA and vitiligo, focusing on their pathogenesis.
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Affiliation(s)
| | - Yuji Yamaguchi
- Inflammation & Immunology Research Unit, Pfizer, Collegeville, PA 19426, USA
| | - Elena Peeva
- Inflammation & Immunology Research Unit, Pfizer, Cambridge, MA 02139, USA;
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Lin Q, Zhu J, Gao X. A Case of Vitiligo Combined with Systemic Lupus Erythematosus Treated with Tofacitinib. Clin Cosmet Investig Dermatol 2024; 17:707-711. [PMID: 38524393 PMCID: PMC10961069 DOI: 10.2147/ccid.s448535] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Accepted: 03/06/2024] [Indexed: 03/26/2024]
Abstract
Vitiligo is a skin depigmentation disease resulting from melanocyte destruction and often co-occurring with autoimmune disorders like hyperthyroidism, alopecia areata, pernicious anemia, and systemic lupus erythematosus (SLE). Although various traditional treatments exist for vitiligo, their effectiveness varies considerably. This report presents a unique case of a vitiligo patient with concomitant systemic lupus erythematosus. Remarkably, after a 30-day course of treatment with tofacitinib, complete repigmentation of the white macular rash was achieved, and there were no adverse drug reactions. These findings provide compelling evidence for the efficacy and safety of oral JAK inhibitors, such as tofacitinib, in vitiligo treatment. Additionally, JAK inhibitors can yet be regarded as a promising new treatment option for vitiligo patients with concurrent autoimmune diseases.
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Affiliation(s)
- Qingxia Lin
- Department of Dermatology, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, People’s Republic of China
| | - Jinrong Zhu
- Department of Central Pharmacy, Zhucheng People’s Hospital, Weifang, Shandong, People’s Republic of China
| | - Xuelei Gao
- Department of Hepatopancreatobiliary Surgery, Affiliated Hospital of Weifang Medical University, Weifang, Shandong, People’s Republic of China
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Shah P, Hanson M, Waller JL, Tran S, Baer SL, Taskar V, Bollag WB. The Assessment of Infection Risk in Patients with Vitiligo Undergoing Dialysis for End-Stage Renal Disease: A Retrospective Cohort Study. Pathogens 2024; 13:94. [PMID: 38276167 PMCID: PMC10821439 DOI: 10.3390/pathogens13010094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/10/2024] [Accepted: 01/16/2024] [Indexed: 01/27/2024] Open
Abstract
Vitiligo is an autoimmune condition that causes patchy skin depigmentation. Although the mechanism by which vitiligo induces immunocompromise is unclear, other related autoimmune diseases are known to predispose those affected to infection. Individuals with vitiligo exhibit epidermal barrier disruption, which could potentially increase their susceptibility to systemic infections; patients with renal disease also show a predisposition to infection. Nevertheless, there is little research addressing the risk of infection in dialysis patients with vitiligo in comparison to those without it. A retrospective analysis was performed on patients with end-stage renal disease (ESRD) in the United States Renal Data System who started dialysis between 2004 and 2019 to determine if ESRD patients with vitiligo are at an increased risk of bacteremia, cellulitis, conjunctivitis, herpes zoster, or septicemia. Multivariable logistic regression modeling indicated that female sex, black compared to white race, Hispanic ethnicity, hepatitis C infection, and tobacco use were associated with an enhanced risk of vitiligo, whereas increasing age and catheter, versus arteriovenous fistula, and access type were associated with a decreased risk. After controlling for demographics and clinical covariates, vitiligo was found to be significantly associated with an increased risk of bacteremia, cellulitis, and herpes zoster but not with conjunctivitis and septicemia.
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Affiliation(s)
- Pearl Shah
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Mitchell Hanson
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Jennifer L. Waller
- Division of Biostatistics and Data Science, Department of Population Health Sciences, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA;
| | - Sarah Tran
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Stephanie L. Baer
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
| | - Varsha Taskar
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
| | - Wendy B. Bollag
- Department of Medicine, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA; (P.S.); (M.H.); (S.T.); (S.L.B.); (V.T.)
- Charlie Norwood VA Medical Center, Augusta, GA 30904, USA
- Department of Dermatology, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
- Department of Physiology, Medical College of Georgia at Augusta University, Augusta, GA 30912, USA
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Hou Y, Wei Z, Jiang Q, Chen H, Chen L, Wu J. In-depth study of Wood's lamp examination combined with reflective confocal laser scanning microscopy for the guidance of vitiligo staging and treatment. J Cosmet Dermatol 2023. [PMID: 38158739 DOI: 10.1111/jocd.16145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/15/2023] [Accepted: 12/10/2023] [Indexed: 01/03/2024]
Abstract
BACKGROUND Both Wood's lamp and reflective confidential laser scanning microcopy are helpful for the diagnosis and treatment of vitiligo. However, there is few research that contains large samples and consistent observations. AIMS To analyze the characteristics of Wood's lamp images and reflectance confocal microscopy (RCM) images of vitiligo lesions and to evaluate their significance in vitiligo staging. METHODS We analyzed the characteristics of RCM images, Wood's lamp images, the vitiligo disease activity (VIDA) score, and clinical features to guide vitiligo staging and treatment. RESULTS The expert consensus based on the clinical features, VIDA score, Wood's lamp findings, and isomorphic response was consistent with the Wood's lamp findings (χ2 = 3.63, p > 0.05) and RCM findings (χ2 = 3.60, p > 0.05) in diagnosing vitiligo and assessing the disease stage. There was a correlation between the three lesion grades based on the Wood's lamp findings and the stage of vitiligo (p < 0.01). Lesions that appeared porcelain white under the Wood's lamp were in the slowly progressive stage; lesions that appeared gray-white or trichromatic under the Wood's lamp were in the rapidly progressive stage; lesions with clear borders under the Wood's lamp needed further analysis by RCM for the stage to be determined; lesions with blurred borders under the Wood's lamp were in the rapidly progressive stage; lesions that were visible under the naked eye and under the Wood's lamp were in the rapidly progressive stage. CONCLUSION The study demonstrates a reliable correlation between the findings of RCM (a sophisticated expensive tool) and Wood's lamp examination (a simple, readily available, inexpensive tool) in the assessment of the disease activity of vitiligo lesions.
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Affiliation(s)
- Yongqing Hou
- Department of Dermatology, Wuhan No. 1 Hospital, Wuhan, China
- Hubei University of Chinese Medicine, Wuhan, China
| | - Zijia Wei
- Department of Dermatology, Wuhan No. 1 Hospital, Wuhan, China
- Hubei University of Chinese Medicine, Wuhan, China
| | - Qian Jiang
- Department of Dermatology, Wuhan No. 1 Hospital, Wuhan, China
- Hubei Province & Key Laboratory of Skin Infection and Immunity, Wuhan, China
| | - Hongying Chen
- Department of Dermatology, Wuhan No. 1 Hospital, Wuhan, China
- Hubei Province & Key Laboratory of Skin Infection and Immunity, Wuhan, China
| | - Liuqing Chen
- Department of Dermatology, Wuhan No. 1 Hospital, Wuhan, China
- Hubei Province & Key Laboratory of Skin Infection and Immunity, Wuhan, China
| | - Jiyuan Wu
- Department of Dermatology, Wuhan No. 1 Hospital, Wuhan, China
- Hubei Province & Key Laboratory of Skin Infection and Immunity, Wuhan, China
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Han JH, Lee S, Ju HJ, Kim M, Choi CW, Bae JM. Automated Mass Screening for Comorbidities of Vitiligo Using the National Health Insurance Database. J Invest Dermatol 2023; 143:1717-1723. [PMID: 36958603 DOI: 10.1016/j.jid.2023.02.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 02/01/2023] [Accepted: 02/22/2023] [Indexed: 03/25/2023]
Abstract
Although the study design for identifying specific disease associations using a health insurance database has been well-established, few studies explore unknown comorbidities. We conducted a series of automated case-control studies for all International Classification of Disease, Tenth Revision, Clinical Modification diagnostic codes (A01-Z99) using the Korean National Health Insurance database from 2007 to 2017 to reveal undiscovered disease associations of vitiligo. A total of 90,297 patients with vitiligo and 90,297 age- and sex-matched controls without vitiligo were included, and disease associations for 1,265 relevant diagnostic codes were screened. A meta-analysis of the individual ORs for each International Classification of Disease, Tenth Revision code was performed to identify the possibility of selection bias. Finally, the association with vitiligo was significantly increased in 45 diseases and decreased in 6 diseases. We not only reaffirmed the positive correlation between vitiligo and other autoimmune diseases but also observed associations with obsessive-compulsive disorder and melanoma. In contrast, femur fracture showed a negative correlation. In this study, we attempted an automated mass screening and suggested a possible selection bias. In the era of large-scale databases, a systematic and comprehensive approach might be needed.
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Affiliation(s)
- Ju Hee Han
- Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Solam Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Korea
| | - Hyun Jeong Ju
- Department of Dermatology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea
| | - Miri Kim
- Department of Dermatology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Chong Won Choi
- Department of Dermatology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jung Min Bae
- Department of Dermatology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Suwon, Korea.
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