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Ganeva M, Tsokeva Z, Gancheva T, Hristakieva E, Tsoneva V, Manolova I. Serum concentrations of 25-OH vitamin D and the pro-inflammatory interleukins IL-17, IL-23, and IL-18 in patients with plaque psoriasis. Biomed Pap Med Fac Univ Palacky Olomouc Czech Repub 2024; 168:124-131. [PMID: 37964584 DOI: 10.5507/bp.2023.043] [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: 04/21/2023] [Accepted: 10/18/2023] [Indexed: 11/16/2023] Open
Abstract
AIMS The present study aimed to assess vitamin D status and serum concentrations of pro-inflammatory cytokines IL-17, Il-23, and IL-18 in patients with chronic plaque psoriasis and their association with various demographic and clinical characteristics. METHODS The study was conducted during the autumn/winter period on 48 patients with chronic plaque psoriasis and 48 controls. Total serum 25(OH)D level was determined with Roche Elecsys® 2010 Vitamin D total assay. Commercial ELISA kits were used for quantifying the serum levels of IL-17A, IL-18, and IL-23. RESULTS Serum 25(OH)D had a median value of 16.95 ng/mL (IQR 10.8-23.50) for patients with psoriasis and 18.80 ng/mL (IQR 15.45-25.85) for the control group (P=0.09). A moderate negative correlation was found between PASI score and 25(OH)D levels (rs=-0.34; P=0.02). The serum levels of IL-17 (P=0.001), IL-23 (P=0.01) and IL-18 (P=0.02) were significantly higher in the patient group compared to controls. IL-17 concentrations were higher in patients with moderate to severe psoriasis compared to patients with mild psoriasis (P=0.003). No significant correlations were detected between the serum concentrations of 25(ОH)D and IL-17, IL-23, and IL-18. CONCLUSION It was confirmed that IL-17 serum level is associated with psoriasis severity. Measurement of 25(OH)D serum concentration can be useful in patients with moderate to severe psoriasis with or without comorbidities. A direct association between 25(OH)D serum concentration and the serum concentrations of IL-17, IL-23, or IL-18 was not identified in this study.
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Affiliation(s)
- Maria Ganeva
- Section of Pharmacology and Clinical Pharmacology, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
- Section of Dermatovenereology, Clinic of Dermatology and Venereology, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
| | - Zhivka Tsokeva
- Section of Pharmacology and Clinical Pharmacology, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
| | - Tanya Gancheva
- Section of Dermatovenereology, Clinic of Dermatology and Venereology, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
| | - Evgeniya Hristakieva
- Section of Dermatovenereology, Clinic of Dermatology and Venereology, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
| | - Vanya Tsoneva
- Department of Internal Medicine and Clinical Laboratory, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
| | - Irena Manolova
- Department of Molecular Biology, Immunology and Medical Genetics, Faculty of Medicine, University Hospital, Trakia University, Stara Zagora, Bulgaria
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AbdElneam AI, Al‐Dhubaibi MS, Bahaj SS, Arshad M, Mohammed GF, Atef LM. The CDX2 G allele and the FoKI F allele of the VDR gene are more prevalent and related to changes in vitamin D levels in patients with psoriasis vulgaris: A pilot study. Skin Res Technol 2023; 29:e13530. [PMID: 38009028 PMCID: PMC10661218 DOI: 10.1111/srt.13530] [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: 10/10/2023] [Accepted: 11/06/2023] [Indexed: 11/28/2023]
Abstract
BACKGROUND AND AIMS Psoriasis is a chronic, non-contagious autoimmune condition marked by dry, itchy,erythematous and scaly plaques. From modest, localized plaques to total body coverage, the severity of psoriasis varies. Plaque, guttate, inverted, pustular, and erythrodermic psoriasis are the five primary kinds. About 90% of cases are of plaque psoriasis, commonly known as psoriasis vulgaris. Study aims to determine the impact of an rs2228570 (FokI) variant and an rs11568820 (CDX2) variant on serum vitamin D levels (SVD) in patients with psoriasis, and the correlation between the two variants and disease severity. METHODS A case-control study consisting of 95 psoriasis vulgaris patients and 84 healthy controls. The clinical investigation, molecular genetics analysis, and biochemical analysis were done for both groups. RESULTS SVD levels were significantly decreased in psoriasis patients group. FokI genotypes analysis, we found no significant variance between groups. CDX2 G/G genotype is more prevalent in patients than controls. Moderate psoriasis vulgaris patients with CDX2 G/G genotypes have higher SVD levels than CDX2 G/A, and CDX2 A/A p = 0.003. CONCLUSION The study found a difference in vitamin D levels between patients and healthy subjects, as well as a difference in vitamin D levels with different FoKI and CDX2 genotypes.
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Affiliation(s)
- Ahmed Ibrahim AbdElneam
- Department of Clinical BiochemistryDepartment of Basic Medical SciencesCollege of MedicineShaqra UniversityDawadmiSaudi Arabia
- Molecular Genetics and Enzymology DepartmentHuman Genetics and genome research instituteNational Research Center33 El Bohouth St. (former El Tahrir St.)DokkiCairoEgypt
| | | | - Saleh Salem Bahaj
- Department of Microbiology and ImmunologyFaculty of medicine and health sciencesSana'a UniversitySana'aYemen
| | - Mohammad Arshad
- Department of Clinical BiochemistryDepartment of Basic Medical SciencesCollege of MedicineShaqra UniversityDawadmiSaudi Arabia
| | - Ghada Farouk Mohammed
- Department of DermatologyVenereology, and SexologyFaculty of MedicineSuez Canal UniversityIsmailiaEgypt
| | - Lina Mohamed Atef
- Department of DermatologyVenereology, and SexologyFaculty of MedicineSuez Canal UniversityIsmailiaEgypt
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Formisano E, Proietti E, Borgarelli C, Pisciotta L. Psoriasis and Vitamin D: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:3387. [PMID: 37571324 PMCID: PMC10421389 DOI: 10.3390/nu15153387] [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: 06/23/2023] [Revised: 07/24/2023] [Accepted: 07/26/2023] [Indexed: 08/13/2023] Open
Abstract
Psoriasis is a chronic immune-dysregulated inflammatory disease and hypovitaminosis D is considered a risk factor. We conducted an online database search to review and meta-analyze the relationship between vitamin D, other bone metabolism parameters, and psoriasis. The efficacy of oral vitamin D supplementation in improving Psoriasis Area and Severity Index (PASI) was also evaluated. Non-original articles, case reports, and animal studies were excluded. Bias risk was assessed according to the Cochrane Collaboration's tool and the Newcastle-Ottawa scale in randomized controlled trials (RCTs) and case-control studies, respectively. Unstandardized mean differences were used for data synthesis. Twenty-three studies reported serum 25 hydroxyvitamin D (25(OH)D) levels in 1876 psoriasis patients and 7532 controls. Psoriasis patients had significantly lower 25(OH)D levels than controls (21.0 ± 8.3 vs. 27.3 ± 9.8, p < 0.00001). Conversely, 450 psoriasis patients had lower levels of parathormone than 417 controls (38.7 ± 12.8 vs. 43.7 ± 16.5, p = 0.015). Four RCTs examined the effect of oral vitamin D supplementation on psoriasis for 173 patients and 160 patients were treated with placebo. No significant differences were found in PASI after 3, 6, and 12 months of supplementation. It is shown that 25(OH)D serum levels are significantly lower in psoriasis, but, although the granularity of RCT methodology may have influenced the pooled analysis, vitamin D supplementation did not seem to improve clinical manifestations.
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Affiliation(s)
- Elena Formisano
- Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy; (E.P.); (C.B.); (L.P.)
- Dietetics and Clinical Nutrition Unit, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
| | - Elisa Proietti
- Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy; (E.P.); (C.B.); (L.P.)
| | - Consuelo Borgarelli
- Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy; (E.P.); (C.B.); (L.P.)
| | - Livia Pisciotta
- Department of Internal Medicine, University of Genoa, 16132 Genoa, Italy; (E.P.); (C.B.); (L.P.)
- Dietetics and Clinical Nutrition Unit, IRCCS Policlinic Hospital San Martino, 16132 Genoa, Italy
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Rotondo C, Cantatore FP, Cici D, Erroi F, Sciacca S, Rella V, Corrado A. Vitamin D Status and Psoriatic Arthritis: Association with the Risk for Sacroiliitis and Influence on the Retention Rate of Methotrexate Monotherapy and First Biological Drug Survival—A Retrospective Study. Int J Mol Sci 2023; 24:ijms24065368. [PMID: 36982443 PMCID: PMC10049319 DOI: 10.3390/ijms24065368] [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: 02/10/2023] [Revised: 02/28/2023] [Accepted: 03/08/2023] [Indexed: 03/15/2023] Open
Abstract
A growing body of evidence on the importance of vitamin D in immune modulation has increased the interest in its possible impact on the course of rheumatological diseases. The scope of our study is to assess if the presence of different statuses of vitamin D could interfere in the clinical subsets, in methotrexate monotherapy discontinuation, and biological drug (b-DMARDs) survival in psoriatic arthritis patients (PsA). We conducted a retrospective study on PsA patients and split them into three groups based on their vitamin D status: the group with 25(OH)D ≤ 20 ng/mL, the group with levels of 25(OH)D between 20 and 30 ng/mL, and the group with serum levels of 25(OH)D ≥ 30 ng/mL. All patients were required to fulfill the CASPAR criteria for psoriatic arthritis and to have the evaluation of vitamin D serum levels at baseline visit and at clinical follow-up visits. The exclusion criteria were ages less than 18 years old, the presence of HLA B27, and satisfaction of rheumatoid arthritis classification criteria (during the study time). Statistical significance was set at p ≤ 0.05. Furthermore, 570 patients with PsA were screened and 233 were recruited. A level of 25(OH)D ≤ 20 ng/mL was present in 39% of patients; levels of 25(OH)D between 20 and 30 ng/mL presented in 25% of patients; 65% of patients with sacroiliitis presented 25 (OH)D ≤ 20 ng/mL. Methotrexate monotherapy discontinuation for failure was higher in the group with 25 (OH)D ≤ 20 ng/mL (survival time: 92 ± 10.3 weeks vs. 141.9 ± 24.1 weeks vs. 160.1 ± 23.6 weeks; p = 0.02) with higher discontinuation risk (HR = 2.168, 95% CI 1.334, 3.522; p = 0.002) than those with 25(OH)D between 20 and 30 ng/mL and those with 25(OH)D ≥ 30 ng/mL. Significantly shorter survival of first b-DMARDs was assessed in the group with 25 (OH)D ≤ 20 ng/mL versus the other groups (133.6 ± 11 weeks vs. 204.8 ± 35.8 weeks vs. 298.9 ± 35.4; p = 0,028) (discontinuation risk 2.129, 95% CI 1.186, 3.821; p = 0.011). This study highlights significant differences in clinical presentation, in particular sacroiliac involvement and on drug survival (methotrexate and b-DMARDs) in PsA patients with vitamin D deficiency. Further prospective studies, including a larger sample of patients, are needed to validate these data and to assess if the supplementation of vitamin D could improve the b-DMARDs response in PsA patients.
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Moosazadeh M, Damiani G, Khademloo M, Kheradmand M, Nabinezhad-Male F, Hessami A. Comparing Vitamin D Level Between Patients with Psoriasis and Healthy Individuals: A Systematic Review and Meta-Analysis. J Evid Based Integr Med 2023; 28:2515690X231211663. [PMID: 37936396 PMCID: PMC10631321 DOI: 10.1177/2515690x231211663] [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: 06/20/2023] [Revised: 08/22/2023] [Accepted: 10/15/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND Psoriasis is nowadays regarded as a systemic inflammatory disorder. Among the topicals, vitamin D derivates are often applied on the skin for their anti-inflammatory and immune-modulatory properties. Vitamin D serum levels in psoriasis (PsO) patients are still debated and an eventual depletion may offer the rational to integrate anti-psoriatic therapies with oral vitamin D. Then, we aimed to perform a systematic review and meta-analysis on the current evidence towards serum vitamin D level in PsO. METHODS We searched in PubMed, Scopus, Web of Sciences, ScienceDirect and Science Information Database (SID) using the terms "Vitamin D" and "Psoriasis" including manuscripts in English, Italian and Persian. Duplications were excluded using EndNote software and records were screened by title, abstract and full-text. Quality assessment of studies was assessed using Newcastle Ottawa Checklist (NOS). Psoriasis odds ratio (OR) and mean serum vitamin D levels were calculated and displayed in Forest-plots. Heterogeneity indexes were evaluated using I2 and Q. Sensitivity analysis and publication biases were also considered. RESULTS From 3006 records extracted, after removing duplicates and analyzing full texts we finally included 19 manuscripts involving a total of 1387 PsO cases and 6939 controls. PsO patients exhibited a substantial odds ratio (3.07, 95% CI: 1.56-6.04) for lower serum vitamin D levels compared to the control group. Standardized Mean Difference (SMD) of vitamin D in PsO versus controls was -0.92 (-1.33 to -0.51). CONCLUSION Psoriatic patients displayed higher risk to have a vitamin D deficiency. Interventional studies to verify the preventive value are mandatory.
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Affiliation(s)
- Mahmood Moosazadeh
- Gastrointestinal Cancer Research Center, Non-communicable Disease Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | - Giovanni Damiani
- Clinical Dermatology, IRCCS Galeazzi Orthopedic Institute, Milan, Italy
- Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Mohammad Khademloo
- Department of Community Medicine, School of Medicine, Orthopedic Research Center, Mazandaran University of Medical Sciences, Sari, Iran
| | - Motahareh Kheradmand
- Health Sciences Research center, Addiction Institute, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Amirhossein Hessami
- Student Research Committee, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
- Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network, Tehran, Iran
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Bhat GH, Guldin S, Khan MS, Yasir M, Prasad G. Vitamin D status in Psoriasis: impact and clinical correlations. BMC Nutr 2022; 8:115. [PMID: 36261848 PMCID: PMC9583481 DOI: 10.1186/s40795-022-00610-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/26/2022] [Indexed: 11/18/2022] Open
Abstract
Psoriasis is a continuing, periodic, immune‑mediated, fiery skin disease branded by hyper proliferation of epidermal keratinocytes and accompanying with inflammatory cellular infiltrate in both dermis and epidermis. Immunomodulation could be an important effect of vitamin D in Psoriasis. This case-control study was designed to measure serum 25-hydroxy vitamin D levels in patients with psoriasis and healthy controls and to find out clinical correlation, if any. Six hundred two (n = 602) subjects (285 cases and 317 controls) were taken for the study. Cases and controls were frequency matched with respect to age and gender. Various demographic and clinical details were taken using a questionnaire. Chemiluminescence Micro Particle Immunoassay was used to estimate serum 25-hydroxy vitamin D levels. The vitamin D deficiency in psoriasis patients was 60.0% vs. 17.5% in controls (P < 0.001) with mean vitamin D levels of 28.3 ± 13.9 ng/ml in psoriasis patient’s vs. 37.9 ± 9.7 ng/ml in controls. Vitamin D deficiency was found to be associated with psoriasis independently of gender, age, smoking status, family history, hypertension, chronic medication, nail changes, duration of symptoms and severity of disease. Vitamin D levels were seven times lower in patients with Psoriasis as compared to controls. Reduced vitamin D levels are related to duration and clinical severity of the disease. Early detection of vitamin D deficiency and timely intervention could lead to better clinical outcome and improved quality of life in psoriasis patients.
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Affiliation(s)
- Ghulam Hassan Bhat
- Department of Biochemistry, Yenepoya Medical College Hospital, 575018, Mangalore, India.,Department of Microbiology, Yenepoya Medical College Hospital, 575018, Mangalore, India
| | - Sadaf Guldin
- Department of Microbiology, Yenepoya Medical College Hospital, 575018, Mangalore, India
| | - Mosin Saleem Khan
- Department of Biochemistry, Government Medical College Baramulla and Associated Hospitals, Kanth Bagh, 193101, Baramulla, J&K, India. .,Department of Plastic and Reconstructive Surgery, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, 190011, Srinagar, J&K, India.
| | - Mir Yasir
- Department of Plastic and Reconstructive Surgery, Sher-I-Kashmir Institute of Medical Sciences (SKIMS), Soura, 190011, Srinagar, J&K, India
| | - Ganesh Prasad
- Department of Biochemistry, Yenepoya Medical College Hospital, 575018, Mangalore, India
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Pokharel R, Agrawal S, Pandey P, Lamsal M. Assessment of Vitamin D Level in Patients with Psoriasis and Its Correlation with Disease Severity: A Case–Control Study. Psoriasis (Auckl) 2022; 12:251-258. [PMID: 36124338 PMCID: PMC9482460 DOI: 10.2147/ptt.s369426] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Accepted: 08/04/2022] [Indexed: 11/23/2022] Open
Abstract
Background Chronic plaque psoriasis is a chronic inflammatory skin disorder. Vitamin D has been shown to have effects on keratinocyte differentiation as well as immune regulation in the skin. Objective The main objective of this study was to assess the 25hydroxyvitamin D [25 (OH) D] level in patients with psoriasis in comparison with healthy control subjects. Materials and Methods This case–control study included 180 persons (120 cases and 60 age- and sex-matched control subjects) from outpatient department of BPKIHS, a tertiary care hospital in eastern Nepal. Severity of psoriatic skin lesions was assessed using psoriasis area severity index (PASI) scoring. Serum vitamin D level was assessed by chemiluminescent immunoassay. Results The mean serum 25(OH) D levels in psoriatic patients and controls were 19.57 ± 6.85 ng/mL and 23.63 ± 6.40 ng/mL, respectively. The difference was statistically significant even after adjusting for confounding factors in a multivariate analysis (aOR 2.929, 95% CI 1.376–6.230). Low serum 25(OH) D levels were negatively associated with the severity of disease (r= −0.628, P= 0.01). Conclusion Serum 25(OH) D levels are significantly lower in psoriatic patients than in healthy control subjects. Deficiency of serum 25(OH) D was associated with severity of disease with an inverse relationship with PASI score.
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Affiliation(s)
- Ranju Pokharel
- Department of Dermatology and Venereology, B.P Koirala Institute of Health Sciences, Dharan, Nepal
- Correspondence: Ranju Pokharel, Junior Resident, Department of Dermatology and Venereology, B.P. Koirala Institute of Health Sciences, Dharan, Nepal, Tel +9779860660852, Email
| | - Sudha Agrawal
- Department of Dermatology and Venereology, B.P Koirala Institute of Health Sciences, Dharan, Nepal
| | - Prajwal Pandey
- Department of Dermatology and Venereology, B.P Koirala Institute of Health Sciences, Dharan, Nepal
| | - Madhab Lamsal
- Department of Biochemistry, B.P Koirala Institute of Health Sciences, Dharan, Nepal
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An Update on the Effects of Vitamin D on the Immune System and Autoimmune Diseases. Int J Mol Sci 2022; 23:ijms23179784. [PMID: 36077185 PMCID: PMC9456003 DOI: 10.3390/ijms23179784] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 12/16/2022] Open
Abstract
Vitamin D intervenes in calcium and phosphate metabolism and bone homeostasis. Experimental studies have shown that 1,25-dihydroxyvitamin D (calcitriol) generates immunologic activities on the innate and adaptive immune system and endothelial membrane stability. Low levels of serum 25-hydroxyvitamin D (25(OH)D) are associated with an increased risk of developing immune-related diseases such as psoriasis, type 1 diabetes, multiple sclerosis, and autoimmune diseases. Various clinical trials describe the efficacy of supplementation of vitamin D and its metabolites for treating these diseases that result in variable outcomes. Different disease outcomes are observed in treatment with vitamin D as high inter-individual difference is present with complex gene expression in human peripheral blood mononuclear cells. However, it is still not fully known what level of serum 25(OH)D is needed. The current recommendation is to increase vitamin D intake and have enough sunlight exposure to have serum 25(OH)D at a level of 30 ng/mL (75 nmol/L) and better at 40–60 ng/mL (100–150 nmol/L) to obtain the optimal health benefits of vitamin D.
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Psoriasis and Cardiometabolic Diseases: Shared Genetic and Molecular Pathways. Int J Mol Sci 2022; 23:ijms23169063. [PMID: 36012327 PMCID: PMC9409274 DOI: 10.3390/ijms23169063] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/09/2022] [Accepted: 08/10/2022] [Indexed: 11/26/2022] Open
Abstract
A convincing deal of evidence supports the fact that severe psoriasis is associated with cardiovascular diseases. However, the precise underlying mechanisms linking psoriasis and cardiovascular diseases are not well defined. Psoriasis shares common pathophysiologic mechanisms with atherosclerosis and cardiovascular (CV) risk factors. In particular, polymorphism in the IL-23R and IL-23 genes, as well as other genes involved in lipid and fatty-acid metabolism, renin–angiotensin system and endothelial function, have been described in patients with psoriasis and with cardiovascular risk factors. Moreover, systemic inflammation in patients with psoriasis, including elevated serum proinflammatory cytokines (e.g., TNF-α, IL-17, and IL-23) may contribute to an increased risk of atherosclerosis, hypertension, alteration of serum lipid composition, and insulin resistance. The nonlinear and intricate interplay among various factors, impacting the molecular pathways in different cell types, probably contributes to the development of psoriasis and cardiovascular disease (CVD). Future research should, therefore, aim to fully unravel shared and differential molecular pathways underpinning the association between psoriasis and CVD.
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Brożyna AA, Slominski RM, Nedoszytko B, Zmijewski MA, Slominski AT. Vitamin D Signaling in Psoriasis: Pathogenesis and Therapy. Int J Mol Sci 2022; 23:ijms23158575. [PMID: 35955731 PMCID: PMC9369120 DOI: 10.3390/ijms23158575] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 07/15/2022] [Accepted: 07/26/2022] [Indexed: 12/13/2022] Open
Abstract
Psoriasis is a systemic, chronic, immune-mediated disease that affects approximately 2–3% of the world’s population. The etiology and pathophysiology of psoriasis are still unknown, but the activation of the adaptive immune system with the main role of T-cells is key in psoriasis pathogenesis. The modulation of the local neuroendocrine system with the downregulation of pro-inflammatory and the upregulation of anti-inflammatory messengers represent a promising adjuvant treatment in psoriasis therapies. Vitamin D receptors and vitamin D-mediated signaling pathways function in the skin and are essential in maintaining the skin homeostasis. The active forms of vitamin D act as powerful immunomodulators of clinical response in psoriatic patients and represent the effective and safe adjuvant treatments for psoriasis, even when high doses of vitamin D are administered. The phototherapy of psoriasis, especially UVB-based, changes the serum level of 25(OH)D, but the correlation of 25(OH)D changes and psoriasis improvement need more clinical trials, since contradictory data have been published. Vitamin D derivatives can improve the efficacy of psoriasis phototherapy without inducing adverse side effects. The anti-psoriatic treatment could include non-calcemic CYP11A1-derived vitamin D hydroxyderivatives that would act on the VDR or as inverse agonists on RORs or activate alternative nuclear receptors including AhR and LXRs. In conclusion, vitamin D signaling can play an important role in the natural history of psoriasis. Selective targeting of proper nuclear receptors could represent potential treatment options in psoriasis.
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Affiliation(s)
- Anna A. Brożyna
- Department of Human Biology, Institute of Biology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, 87-100 Toruń, Poland
- Correspondence: (A.A.B.); (A.T.S.)
| | - Radomir M. Slominski
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL 35294, USA;
- Informatics Institute, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Bogusław Nedoszytko
- Department of Dermatology, Allergology and Venerology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
- Cytogeneticr Laboratory, Invicta Fertility and Reproductive Centre, 80-850 Gdańsk, Poland
| | - Michal A. Zmijewski
- Department of Histology, Medical University of Gdańsk, 80-211 Gdańsk, Poland;
| | - Andrzej T. Slominski
- Department of Dermatology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Laboratory Service, VA Medical Center at Birmingham, Birmingham, AL 35233, USA
- Correspondence: (A.A.B.); (A.T.S.)
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Mohamed AA, Elhussain E, Fawzy N, Sakr Y, Salah El-Dien M, Abbas AM, Hussein MS, Nassar N, Ezzat O, El-Amir RY, Ibrahim S, Bedair NI. Association of rs1544410 and rs7975232 Polymorphisms and Serum Vitamin D Levels with Psoriasis Susceptibility and Severity: A Case-Control Study in Egyptian Patients. Clin Cosmet Investig Dermatol 2022; 15:1271-1281. [PMID: 35832487 PMCID: PMC9272842 DOI: 10.2147/ccid.s364267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Accepted: 06/17/2022] [Indexed: 11/23/2022]
Abstract
Background Vitamin D is a regulatory factor for skin immune functions through vitamin D receptor, which is expressed on many immune cells. Vitamin D receptor is located on chromosome 12q 13.11 and has many single nucleotide polymorphisms. Some of them were hypothesized to be associated with psoriasis. Psoriasis is a genetic disease that is greatly affected by environmental factors. Methods A total of 135 psoriasis patients and 114 healthy controls were recruited. Both had a measurement of serum vitamin D and two vitamin D receptor variants:, rs1544410: G > A (HGVS:NC_000012.12:g.47846052) and rs7975232: C > A (HGVS: NC_000012.12:g.47845054). We assessed the relationship between vitamin deficiency as well as the two gene polymorphisms with psoriasis susceptibility and severity. Results Serum vitamin D levels were not significantly different between cases and controls. However, a significant association between vitamin D levels and severity was observed. We attributed this to our finding that rs7975232 was more significantly polymorphic among cases than controls, while rs1544410 polymorphism did not show a significant difference among the 2 groups. Conclusion We did not find a significant difference in serum vitamin D levels between cases and controls. Yet, psoriasis severity was significantly associated with serum vitamin D levels. We attributed this to other findings that the vitamin D receptor rs7975232 gene is polymorphic in psoriasis patients. At the same time, rs1544410 was not significantly more polymorphic in psoriasis patients. Both genes’ polymorphisms were associated with severe psoriasis.
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Affiliation(s)
- Amal Ahmed Mohamed
- Department of Biochemistry and Molecular Biology, National Hepatology and Tropical Medicine Research institute, Cairo, Egypt
| | - Eman Elhussain
- Department of Clinical and Chemical Pathology, Faculty of Medicine, Cairo University, Giza, Egypt
| | - Naglaa Fawzy
- Department of Clinical Pathology, National Institute of Diabetics and Endocrinology, Cairo, Egypt
| | - Yasser Sakr
- Department of Clinical Pathology, National Institute of Diabetics and Endocrinology, Cairo, Egypt
| | - Marwa Salah El-Dien
- Department of Community, Environmental and Occupational Medicine, Faculty of Medicine, Benha university, Banha, Egypt
| | | | - Maha S Hussein
- Department of Dermatology and Andrology, Medical Research and Clinical Studies Institute, National Research Center, Cairo, Egypt
| | - Nourelhuda Nassar
- Department of Clinical Pathology, Elsahel Teaching Hospital, Cairo, Egypt
| | - Omnia Ezzat
- Department of Biochemistry, Faculty of Pharmacy, Egyptian Russian University, Cairo, Egypt
| | | | - Sarah Ibrahim
- Department of Dermatology, Faculty of Medicine, Cairo university, Cairo, Egypt
| | - Nermeen Ibrahim Bedair
- Department of Dermatology, Andrology, Sexual Medicine and STDs, Faculty of Medicine, Helwan University, Cairo, Egypt.,Department of Dermatology and Andrology, Armed Forces College of medicine, Cairo, Egypt
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Altemir A, Melé-Ninot G, Lázaro-Simó A, Iglesias-Sancho M, Quintana-Codina M, Arandes J, Carrera-Morodo M, Salleras-Redonnet M. Manifestaciones orales en pacientes con psoriasis. Prevalencia y asociación con sus características clínicas y epidemiológicas. ACTAS DERMO-SIFILIOGRAFICAS 2022; 113:459-466. [DOI: 10.1016/j.ad.2022.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 12/20/2021] [Accepted: 01/07/2022] [Indexed: 10/19/2022] Open
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[Translated article] Oral Lesions in Patients With Psoriasis: Prevalence and Association With Its Clinical and Epidemiological Characteristics. ACTAS DERMO-SIFILIOGRAFICAS 2022. [DOI: 10.1016/j.ad.2022.01.034] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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Low vitamin D levels do not predict risk of autoimmune disease following alemtuzumab treatment for multiple sclerosis. Mult Scler Relat Disord 2022; 59:103511. [DOI: 10.1016/j.msard.2022.103511] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 12/08/2021] [Accepted: 01/08/2022] [Indexed: 11/23/2022]
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Branisteanu D, Cojocaru C, Diaconu R, Porumb E, Alexa A, Nicolescu A, Brihan I, Bogdanici C, Branisteanu G, Dimitriu A, Zemba M, Anton N, Toader M, Grechin A, Branisteanu D. Update on the etiopathogenesis of psoriasis (Review). Exp Ther Med 2022; 23:201. [PMID: 35126704 PMCID: PMC8794554 DOI: 10.3892/etm.2022.11124] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Accepted: 11/22/2021] [Indexed: 11/05/2022] Open
Affiliation(s)
- Daciana Branisteanu
- Department of Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Catalina Cojocaru
- Department of Dermatology, Railway Clinical Hospital, 700506 Iasi, Romania
| | - Roxana Diaconu
- Department of Dermatology, Railway Clinical Hospital, 700506 Iasi, Romania
| | - Elena Porumb
- Department of Dermatology, ‘Sf. Spiridon’ Clinical Emergency County Hospital, 700111 Iasi, Romania
| | - Anisia Alexa
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Alin Nicolescu
- Department of Dermatology, ‘Roma’ Medical Center for Diagnosis and Treatment, 011773 Bucharest, Romania
| | - Ilarie Brihan
- Department of Dermatology, Dermatology Clinic, Faculty of Medicine and Pharmacy, University of Oradea, 410073 Oradea, Romania
| | - Camelia Bogdanici
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iași, Romania
| | - George Branisteanu
- Faculty of Medicine, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Andreea Dimitriu
- Department of Dermatology, ‘Arcadia’ Hospitals and Medical Centers, 700620 Iasi, Romania
| | - Mihail Zemba
- Department of Ophthalmology, ‘Carol Davila’ University of Medicine and Pharmacy, 020021 Bucharest, Romania
| | - Nicoleta Anton
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iași, Romania
| | - Mihaela Toader
- Department of Oral Dermatology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Adrian Grechin
- Department of Ophthalmology, ‘Sf. Spiridon’ Clinical Emergency County Hospital, 700111 Iasi, Romania
| | - Daniel Branisteanu
- Department of Ophthalmology, ‘Grigore T. Popa’ University of Medicine and Pharmacy, 700115 Iași, Romania
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Gamonal SBL, Gamonal ACC, Marques NCV, Brandão MAF, Raposo NRB. 25-Hydroxyvitamin D as a biomarker of vitamin D status in plaque psoriasis and other dermatological diseases: a cross-sectional study. SAO PAULO MED J 2022; 141:131-137. [PMID: 35976371 PMCID: PMC10005464 DOI: 10.1590/1516-3180.2022.0164.r1.19052022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 05/19/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Hypovitaminosis D is a public health problem associated with several chronic inflammatory and immunological diseases, including psoriasis. OBJECTIVES This study aimed to determine the prevalence of hypovitaminosis D in patients with plaque psoriasis. A comparison was made between vitamin D levels in patients with psoriasis and those with other non-inflammatory dermatoses without photosensitivity. In addition, it evaluated the effects of the patients' Fitzpatrick skin phototype and the season of the year on the serum levels of vitamin D. DESIGN AND SETTINGS A retrospective cross-sectional study was conducted at an outpatient clinic in a university center in Juiz de Fora (MG), Brazil. METHODS A review of dermatology patients' demographic data, including skin phototype and serum levels of 25-hydroxyvitamin D [25(OH)D], over 12 months in 2016. RESULTS This study included 554 patients: 300 patients allocated to the plaque psoriasis group and 254 control patients with other dermatological diseases. Regarding the season of the year, 229, 132, 62, and 131 participants were evaluated in summer, autumn, winter, and spring, respectively. As for the skin phototype, 397, 139, and 18 patients had phototypes III, IV, and V, respectively. The serum levels of 25(OH)D were significantly lower in the psoriasis group (24.91 ± 7.16 ng/mL) than in the control group (30.37 ± 8.14 ng/mL). CONCLUSIONS Hypovitaminosis D (< 30 ng/mL) was present in 76.66% of patients with psoriasis versus 53.94% of control patients. Vitamin D deficiency (< 20 ng/mL) was observed in 25% of the patients with psoriasis versus 8.66% in the control group (P < 0.001). The season and patient's skin phototype were independent predictors of serum vitamin D levels.
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Affiliation(s)
- Shirley Braga Lima Gamonal
- MD, MSc, PhD. Researcher, Physician and Professor, Núcleo de Pesquisa em Dermatologia (NUPEDE), Faculty of Medicine, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora (MG), Brazil; and Researcher, Núcleo de Pesquisa e Inovação em Ciências da Saúde (NUPICS), Faculty of Pharmacy, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora (MG), Brazil
| | - Aloisio Carlos Couri Gamonal
- MD, MSc, PhD. Physician and Professor, Núcleo de Pesquisa em Dermatologia (NUPEDE), Faculty of Medicine, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora (MG), Brazil
| | - Nathália Couri Vieira Marques
- Undergraduate Student, Medicine, Núcleo de Pesquisa em Dermatologia (NUPEDE), Faculty of Medicine, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora (MG), Brazil
| | - Marcos Antônio Fernandes Brandão
- PhD. Pharmacist and Professor, Núcleo de Pesquisa e Inovação em Ciências da Saúde (NUPICS), Faculty of Pharmacy, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora (MG), Brazil
| | - Nádia Rezende Barbosa Raposo
- MSc, PhD. Pharmacist and Professor, Núcleo de Pesquisa e Inovação em Ciências da Saúde (NUPICS), Faculty of Pharmacy, Universidade Federal de Juiz de Fora (UFJF), Juiz de Fora (MG), Brazil
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Gamonal SBL, Gamonal ACC, Marques NCV, Brandão MAF, Raposo NRB. Is vitamin D status relevant to psoriasis and psoriatic arthritis? A retrospective cross-sectional study. SAO PAULO MED J 2022; 141:e2022216. [PMID: 36214524 PMCID: PMC10065110 DOI: 10.1590/1516-3180.2022.0216.r1.01072022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Accepted: 07/01/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Psoriasis is a systemic, immune-mediated disease characterized by inflammatory manifestations in the skin and joints. Vitamin D deficiency is currently considered a pandemic and is associated with comorbidities including psoriasis and psoriatic arthritis (PsA). OBJECTIVES To determine the prevalence of hypovitaminosis D [25(OH)D] in patients with plaque psoriasis, with and without PsA, and of independent predictors of serum 25(OH)D levels. DESIGN AND SETTING Retrospective cross-sectional study conducted among 300 patients at an outpatient clinic in a university center in Juiz de Fora, Minas Gerais, Brazil. METHODS Demographic and clinical data (psoriasis area and severity index [PASI], family history, age at onset, disease duration, and the presence of PsA according to Classification Criteria for Psoriatic Arthritis), skin phototype, and season of the year were reviewed. RESULTS Hypovitaminosis D (< 30 ng/mL) was highly prevalent in patients with psoriasis with and without PsA (82.2% and 74.9%, respectively). An inverse correlation between PASI and vitamin D was found (without PsA r = -0.59 and, PsA r = -0.52, P < 0.001), and multivariate regression revealed that hypovitaminosis D was associated with disease severity, season, and phototype. It was confirmed by binary logistic regression between PASI and vitamin D deficiency (< 30 ng/mL), (odds ratio, OR 1.78 CI: -0.20-0.53, P < 0.001). CONCLUSION Hypovitaminosis D (< 30 ng/mL) was highly prevalent in psoriatic patients with and without PsA. Season and skin phototype were associated with 25(OH)D levels. An inverse association between PASI and serum 25(OH)D levels was established.
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Affiliation(s)
- Shirley Braga Lima Gamonal
- MD, MSc, PhD. Researcher, Physician and Professor, Núcleo de
Pesquisa em Dermatologia (NUPEDE), Faculty of Medicine, Universidade Federal de Juiz
de Fora (UFJF), Juiz de Fora (MG), Brazil
| | - Aloisio Carlos Couri Gamonal
- MD, MSc, PhD. Physician and Professor, Núcleo de Pesquisa em
Dermatologia (NUPEDE), Faculty of Medicine, Universidade Federal de Juiz de Fora
(UFJF), Juiz de Fora (MG), Brazil
| | - Nathália Couri Vieira Marques
- Undergraduate Student, Medicine, Núcleo de Pesquisa em
Dermatologia (NUPEDE), Faculty of Medicine, Universidade Federal de Juiz de Fora
(UFJF), Juiz de Fora (MG), Brazil
| | - Marcos Antônio Fernandes Brandão
- PhD. Pharmacist and Professor, Núcleo de Pesquisa e Inovação em
Ciências da Saúde (NUPICS), Faculty of Pharmacy, Universidade Federal de Juiz de
Fora (UFJF), Juiz de Fora (MG), Brazil
| | - Nádia Rezende Barbosa Raposo
- MSc, PhD. Pharmacist and Professor, Núcleo de Pesquisa e Inovação em
Ciências da Saúde (NUPICS), Faculty of Pharmacy, Universidade Federal de Juiz de
Fora (UFJF), Juiz de Fora (MG), Brazil
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18
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Kalyan D, Patil A, Deo K, Deora MS, Sharma Y, Deoghare S. Association of Vitamin D deficiency with psoriasis and metabolic syndrome: A case-control study in Indian patients. Indian J Dermatol 2022; 67:92. [PMID: 35656263 PMCID: PMC9154138 DOI: 10.4103/ijd.ijd_1068_20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Aim: Materials and Methods: Results: Conclusions:
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19
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Vitamin D deficiency after allogeneic hematopoietic cell transplantation promotes T-cell activation and is inversely associated with an EZH2-ID3 signature. Transplant Cell Ther 2022; 28:18.e1-18.e10. [PMID: 34597852 PMCID: PMC8792200 DOI: 10.1016/j.jtct.2021.09.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 07/10/2021] [Accepted: 09/22/2021] [Indexed: 01/03/2023]
Abstract
Vitamin D promotes a shift from a proinflammatory to a more tolerogenic immune state in allogeneic hematopoietic cell transplant (HCT) recipients. The dominant mechanism responsible for this shift has not been elucidated. We took a multifaceted approach to evaluating the clinical and immunologic impact of low vitamin D levels in 53 HCT recipients. We used 28-plex flow cytometry for immunophenotyping, serum cytokine levels, T-cell cytokine production, and T-cell whole genome transcription. The median day-30 vitamin D level was 20 ng/mL, and deficiency was common in younger patients undergoing myeloablative transplantation. Low vitamin D levels were associated with a high CD8/Treg ratio, increased serum levels and T-cell production of proinflammatory cytokines, and a gene expression signature of unrestrained T-cell proliferation and epigenetic modulation through the PRC2/EZH2 complex. Immunophenotyping confirmed a strong association between high levels of vitamin D and an activated EZH2 signature, characterized by overexpression of ID3, which has a role in effector T-cell differentiation. Our findings demonstrate the critical role of vitamin D in modulating T-cell function in human GVHD and identify a previously undescribed interaction with EZH2 and ID3, which may impact effector differentiation and has implications to cell therapies and other forms of cancer immunotherapy. © 20XX American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.
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Long W, Johnson J, Kalyaanamoorthy S, Light P. TRPV1 channels as a newly identified target for vitamin D. Channels (Austin) 2021; 15:360-374. [PMID: 33825665 PMCID: PMC8032246 DOI: 10.1080/19336950.2021.1905248] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/15/2021] [Accepted: 03/15/2021] [Indexed: 11/23/2022] Open
Abstract
Vitamin D is known to elicit many biological effects in diverse tissue types and is thought to act almost exclusively upon its canonical receptor within the nucleus, leading to gene transcriptional changes and the subsequent cellular response. However, not all the observed effects of vitamin D can be attributed to this sole mechanism, and other cellular targets likely exist but remain to be identified. Our recent discovery that vitamin D is a partial agonist of the Transient Receptor Potential Vanilloid family 1 (TRPV1) channel may provide new insights as to how this important vitamin exerts its biological effects either independently or in addition to the nuclear vitamin D receptor. In this review, we discuss the literature surrounding this apparent discrepancy in vitamin D signaling and compare vitamin D with known TRPV1 ligands with respect to their binding to TRPV1. Furthermore, we provide evidence supporting the notion that this novel vitamin D/TRPV1 axis may explain some of the beneficial actions of this vitamin in disease states where TRPV1 expression and vitamin D deficiency are known to overlap. Finally, we discuss whether vitamin D may also act on other members of the TRP family of ion channels.
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Affiliation(s)
- Wentong Long
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Canada
| | - Janyne Johnson
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Canada
| | | | - Peter Light
- Department of Pharmacology and the Alberta Diabetes Institute, University of Alberta, Edmonton, Canada
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Abstract
Vitamin D is a steroid hormone of importance to the field of dermatology. Skin is unique in that it is the site of vitamin D synthesis upon sun exposure and a target organ for its activity. We explore the physiology and metabolic mechanism of action of vitamin D, as well as its effects on the skin. We also discuss the current evidence of the efficacy and safety of oral and topical vitamin D analogues on skin conditions such as psoriasis, atopic dermatitis, vitiligo, sunburn, actinic keratosis, and fibrosing skin disorders. Based on currently available scientific evidence, the National Academy of Medicine's recommended dietary allowance for vitamin D ranges from 400 IU to 800 IU daily based on age categories.
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Affiliation(s)
- Erisa Alia
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA
| | - Philip E Kerr
- Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut, USA.
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22
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Sardana K, Sachdeva S. Role of nutritional supplements in selected dermatological disorders: A review. J Cosmet Dermatol 2021; 21:85-98. [PMID: 34564936 DOI: 10.1111/jocd.14436] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 08/26/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND While a plethora of literature continues to be published on the role of nutritional agents both in lay press and indexed journals, the data is not on a firm footing and leaves the dermatologist in a quandry and the patient confused. The various agents include vitamins, minerals, amino acids, antioxidants, diets & gluten. A proper knowledge of the role of nutritional supplements in dermatological diseases can be a useful tool in advising the patients and in certain cases ameliorating the disorder. PATIENTS/METHODS Literature review of last 15 years was made using the terms "diet in dermatology," "nutrition and skin," "nutritional supplements in dermatology," "nutritional agents and acne," "nutritional agents and alopecia," and "nutritional agents and psoriasis." RESULTS While there are multiple publications on the use of nutritional supplements for amelioration of skin diseases, most of them are based on either associations or in vitro studies, but very few transcend the rigors of a clinical trial or the holey grail of a double-blinded randomized controlled trial. There seem to be some evidence in acne, psoriasis, telogen effluvium, urticaria & vitiligo. Coeliac disease and dermatitis herpetiformis have a strong link with diet. Rosacea has a strong link with certain foods, but the other disorders like melasma, aphthous stomatitis do not have any scientifically validated association with diet. CONCLUSIONS Our updated review examines the role of nutritional supplements and antioxidants in various dermatological disorders. We have found that there are varying levels of evidence with notable associations of low glycemic diet & acne, fish oil & weight loss with psoriasis, fish oils & probiotics with atopic dermatitis & vitamins & botanical extracts with vitiligo. The evidence for diet and nutrition in bullous disorders and photoageing is scarce. The role of low histamine diet in urticaria is useful in select cases of episodic urticaria. Rosacea is triggered by hot and spicy food . Apart from gluten and Dermatitis Herpetiformis, no diet can be considered disease modifying in our reveiw. The lack of comparison of nutritional or dietary modiffication with conventional validated agents, makes the data difficult to translate in real world patient management.
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Affiliation(s)
- Kabir Sardana
- Department of Dermatology, Venereology and Leprosy, Dr Ram Manohar Lohia Hospital and Post Graduate Institute of Medical Education and Research, New Delhi, India
| | - Soumya Sachdeva
- Department of Dermatology, Venereology and Leprosy, Dr Ram Manohar Lohia Hospital and Post Graduate Institute of Medical Education and Research, New Delhi, India
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Montero-Vilchez T, Martinez-Lopez A, Sierra-Sanchez A, Soler-Gongora M, Jimenez-Mejias E, Molina-Leyva A, Buendia-Eisman A, Arias-Santiago S. Erythema Increase Predicts Psoriasis Improvement after Phototherapy. J Clin Med 2021; 10:jcm10173897. [PMID: 34501344 PMCID: PMC8432224 DOI: 10.3390/jcm10173897] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/01/2021] [Accepted: 08/26/2021] [Indexed: 01/07/2023] Open
Abstract
Psoriasis is a major global health problem. There is a need to develop techniques to help physicians select the most appropriate cost-effective therapy for each patient. The main objectives of this study are (1) to evaluate changes in epidermal barrier function and skin homeostasis after phototherapy and (2) to explore potentially predictive values in epidermal barrier function and skin homeostasis to assess clinical improvement after fifteen sessions of phototherapy. A total of 76 subjects, 38 patients with plaque-type psoriasis and 38 gender- and age-matched healthy volunteers, were included in the study. Erythema, transepidermal water loss (TEWL), temperature, stratum corneum hydration (SCH), pH, sebum, and antioxidant capacity were measured before and after the first and fifteenth phototherapy session. Erythema (401.09 vs. 291.12 vs. 284.52 AU, p < 0.001) and TEWL (18.23 vs. 11.44 vs. 11.41 g·m-2·h-1, p < 0.001) were significantly higher at psoriatic plaques than in uninvolved psoriatic skin and healthy volunteers, respectively, while SCH was lower (9.71 vs. 44.64 vs. 40.00 AU, p < 0.001). After fifteen phototherapy sessions, TEWL (-5.19 g·m-2·h-1, p = 0.016) decreased while SCH (+7.01 AU, p = 0.013) and erythema (+30.82 AU, p = 0.083) increased at psoriatic plaques. An erythema increase exceeding 53.23 AU after the first phototherapy session, with a sensitivity of 71.4% and specificity of 84.2%, indicates that a patient may improve Psoriasis Area and Severity Index (PASI) by ≥3 points after fifteen phototherapy sessions. In conclusion, phototherapy improves epidermal barrier function in psoriatic patients and the erythema increase after one phototherapy session could help doctors select psoriasis patients who are more likely to respond to phototherapy.
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Affiliation(s)
- Trinidad Montero-Vilchez
- Dermatology Department, Hospital Universitario Virgen de las Nieves, Avenida de Madrid, 15, 18012 Granada, Spain; (T.M.-V.); (A.M.-L.); (S.A.-S.)
- Instituto de Investigación Biosanitaria GRANADA, 18012 Granada, Spain;
| | - Antonio Martinez-Lopez
- Dermatology Department, Hospital Universitario Virgen de las Nieves, Avenida de Madrid, 15, 18012 Granada, Spain; (T.M.-V.); (A.M.-L.); (S.A.-S.)
- Instituto de Investigación Biosanitaria GRANADA, 18012 Granada, Spain;
- Correspondence: ; Tel.: +34-958-023-422
| | | | - Miguel Soler-Gongora
- Dermatology Department, Faculty of Medicine, University of Granada, 18001 Granada, Spain; (M.S.-G.); (A.B.-E.)
| | - Eladio Jimenez-Mejias
- Epidemiology and Public Health Department, Faculty of Medicine, University of Granada, 18012 Granada, Spain;
| | - Alejandro Molina-Leyva
- Dermatology Department, Hospital Universitario Virgen de las Nieves, Avenida de Madrid, 15, 18012 Granada, Spain; (T.M.-V.); (A.M.-L.); (S.A.-S.)
- Instituto de Investigación Biosanitaria GRANADA, 18012 Granada, Spain;
| | - Agustin Buendia-Eisman
- Dermatology Department, Faculty of Medicine, University of Granada, 18001 Granada, Spain; (M.S.-G.); (A.B.-E.)
| | - Salvador Arias-Santiago
- Dermatology Department, Hospital Universitario Virgen de las Nieves, Avenida de Madrid, 15, 18012 Granada, Spain; (T.M.-V.); (A.M.-L.); (S.A.-S.)
- Instituto de Investigación Biosanitaria GRANADA, 18012 Granada, Spain;
- Dermatology Department, Faculty of Medicine, University of Granada, 18001 Granada, Spain; (M.S.-G.); (A.B.-E.)
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Yadav K, Singh D, Singh MR. Novel archetype in psoriasis management bridging molecular dynamics in exploring novel therapies. Eur J Pharmacol 2021; 907:174254. [PMID: 34118225 DOI: 10.1016/j.ejphar.2021.174254] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 06/04/2021] [Accepted: 06/07/2021] [Indexed: 12/21/2022]
Abstract
Psoriasis is an autoimmune chronic inflammatory condition of skin affecting 125 million populaces around the globe. It is implicated as a result of multifaceted phenomena involving various cell and subcell activities with the aid of numerous cellular and molecular components including signaling aisle and regulatory proteins owing to the development of such hyperproliferative dermatological conditions. This involves a deeply complex and conflicting pathology owing to genetic and immunological deviations resulting from the unusual presentation of different signaling pathways and regulatory proteins. Explorations of these biomarkers and intervention of molecular and cellular processes in psoriasis are yet to be investigated and could be an exceptional aspect for understanding pathology with successful targeting of disease. In the presented study, we have integrated molecular insights, including signaling molecules, pathways, and proteins implicated in pathogenesis, and we have attempted to link this knowledge to the targeting of these phenomena in order to manage the conditions precisely. Further, therapeutic delivery approaches for targeting distinct layers of skin have also been investigated based on the application of different nanocarriers for successful psoriasis treatment.
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Affiliation(s)
- Krishna Yadav
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, 492010, India
| | - Deependra Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, 492010, India
| | - Manju Rawat Singh
- University Institute of Pharmacy, Pt. Ravishankar Shukla University, Raipur, 492010, India.
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25
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Evaluation of probiotics for inhibiting hyperproliferation and inflammation relevant to psoriasis in vitro. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104433] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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Vitamin D and Lung Outcomes in Elderly COVID-19 Patients. Nutrients 2021; 13:nu13030717. [PMID: 33668240 PMCID: PMC7996150 DOI: 10.3390/nu13030717] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 02/22/2021] [Accepted: 02/22/2021] [Indexed: 12/11/2022] Open
Abstract
Background and aim: Vitamin D deficiency is frequently reported in patients with SARS-CoV-2 infection. The aim of this study was to correlate the 25OH-Vitamin D serum concentrations with clinical parameters of lung involvement, in elderly patients hospitalized for SARS-CoV-2 infection. Methods: Sixty-five consecutive COVID-19 patients (mean age 76 ± 13 years) and sixty-five sex- and age-matched control subjects (CNT) were analyzed. The following clinical parameters, including comorbidities, were collected at admission: type of pulmonary involvement, respiratory parameters (PaO2, SO2, PaCO2, PaO2/FiO2), laboratory parameters (including 25OH-vitamin D, D-dimer, C-reactive protein). Results: Significantly lower vitamin D serum levels were found in COVID-19 patients than in CNT (median 7.9 vs. 16.3 ng/mL, p = 0.001). Interestingly, a statistically significant positive correlation was observed between vitamin D serum levels and PaO2 (p = 0.03), SO2 (p = 0.05), PaO2/FiO2 (p = 0.02), while a statistically significant negative correlation was found between vitamin D serum levels and D-dimer (p = 0.04), C-reactive protein (p = 0.04) and percentage of O2 in a venturi mask (p = 0.04). A negative correlation was also observed between vitamin D serum levels and severity of radiologic pulmonary involvement, evaluated by computed tomography: in particular, vitamin D was found significantly lower in COVID-19 patients with either multiple lung consolidations (p = 0.0001) or diffuse/severe interstitial lung involvement than in those with mild involvement (p = 0.05). Finally, significantly lower vitamin D serum levels were found in the elderly COVID-19 patients who died during hospitalization, compared to those who survived (median 3.0 vs. 8.4 ng/mL, p = 0.046). Conclusions: This study confirms that 25OH-vitamin D serum deficiency is associated with more severe lung involvement, longer disease duration and risk of death, in elderly COVID-19 patients. The detection of low vitamin D levels also in younger COVID-19 patients with less comorbidities further suggests vitamin D deficiency as crucial risk factor at any age.
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The Effect of Antioxidant and Anti-Inflammatory Capacity of Diet on Psoriasis and Psoriatic Arthritis Phenotype: Nutrition as Therapeutic Tool? Antioxidants (Basel) 2021; 10:antiox10020157. [PMID: 33499118 PMCID: PMC7912156 DOI: 10.3390/antiox10020157] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic inflammation and increased oxidative stress are contributing factors to many non-communicable diseases. A growing body of evidence indicates that dietary nutrients can activate the immune system and may lead to the overproduction of pro-inflammatory cytokines. Fatty acids as macronutrients are key players for immunomodulation, with n-3 polyunsaturated fatty acids having the most beneficial effect, while polyphenols and carotenoids seem to be the most promising antioxidants. Psoriasis is a chronic, immune-mediated inflammatory disease with multifactorial etiology. Obesity is a major risk factor for psoriasis, which leads to worse clinical outcomes. Weight loss interventions and, generally, dietary regimens such as gluten-free and Mediterranean diet or supplement use may potentially improve psoriasis’ natural course and response to therapy. However, data about more sophisticated nutritional patterns, such as ketogenic, very low-carb or specific macro- and micro-nutrient substitution, are scarce. This review aims to present the effect of strictly structured dietary nutrients, that are known to affect glucose/lipid metabolism and insulin responses, on chronic inflammation and immunity, and to discuss the utility of nutritional regimens as possible therapeutic tools for psoriasis and psoriatic arthritis.
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Stanescu AMA, Simionescu AA, Diaconu CC. Oral Vitamin D Therapy in Patients with Psoriasis. Nutrients 2021; 13:nu13010163. [PMID: 33419149 PMCID: PMC7825555 DOI: 10.3390/nu13010163] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 01/02/2021] [Accepted: 01/04/2021] [Indexed: 12/12/2022] Open
Abstract
Vitamin D treatment is effective when applied topically to the skin for plaque-type psoriasis. Oral vitamin D supplementation might be effective as an adjuvant treatment option in psoriasis. This umbrella review aimed to highlight the current knowledge regarding the use of oral vitamin D for treatment of patients with psoriasis. We performed a literature search and identified 107 eligible full-text articles that were relevant to the research interest. Among these, 10 review articles were selected, and data were extracted. A data synthesis showed that only a few studies monitored oral vitamin D efficacy in patients with psoriasis. No studies investigated the optimal dose of systemic vitamin D in psoriasis. However, most studies did not observe side effects for doses within a relatively narrow range (0.25 to 2 μg/day). These results suggest that more large-scale studies are needed to determine the efficacy, optimal dose, and adverse effects of vitamin D administration in patients with psoriasis.
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Affiliation(s)
| | - Anca Angela Simionescu
- Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Correspondence: ; Tel.: +40-213-188-930
| | - Camelia Cristina Diaconu
- Department of Internal Medicine, Clinical Emergency Hospital of Bucharest, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
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Sweta K, Freeda MM, Lenin M. The Putative Role of Thyroid Hormones and Vitamin D on Severity and Quality of Life in Psoriasis. Int J Appl Basic Med Res 2020; 10:173-177. [PMID: 33088739 PMCID: PMC7534720 DOI: 10.4103/ijabmr.ijabmr_437_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 03/21/2020] [Accepted: 04/27/2020] [Indexed: 11/26/2022] Open
Abstract
Introduction: Psoriasis is a chronic immune-mediated inflammatory skin disease. The thyroid hormone receptors are expressed in human skin and the hormones exert their effects on epidermal proliferation and differentiation; they have been hypothesized to play a role in the pathogenesis of psoriasis. Vitamin D is involved in the maintenance of cutaneous barrier homeostasis. Several studies identified an association between polymorphisms of Vitamin D receptor and psoriasis susceptibility. Subjects and Methods: Thirty clinically diagnosed psoriasis patients in the age group between 20 and 50 years of both genders attending the outpatient department of dermatology were included as cases. Thirty healthy subjects attending routine health checkup were included as controls. Serum 25 hydroxycholecalciferol was estimated in Mini Vidas autoanalyzer by immunofluorescence technique and Thyroid stimulating hormone (TSH), free T3, and free T4 were estimated by chemiluminescence technology in Cobas e411. Dermatology quality of life index (DLQI) and psoriasis area severity index (PASI) questionnaire was used to assess the quality of life and severity of psoriasis respectively. Results: TSH level was significantly increased in psoriasis cases when compared to healthy controls but within reference range (P < 0.05). There is a significant negative correlation between PASI and 25-hydroxycholecalciferol and significant negative correlation between PASI and DLQI. Conclusion: Our study emphasizes the relationship between biochemical markers, severity of psoriasis, and quality of life. A multimodal holistic approach is needed for the treatment of psoriasis. Psychological support for stress management, drug therapy, and biochemical markers assessment for severity of psoriasis are the need of the hour.
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Affiliation(s)
- Kulkarni Sweta
- Departments of Biochemistry, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
| | - M Monica Freeda
- Departments of Biochemistry, Mahatma Gandhi Medical College and Research Institute, Sri Balaji Vidyapeeth (Deemed to be University), Puducherry, India
| | - M Lenin
- Department of Biochemistry, Sri Lakshmi Narayana Institute of Medical Sciences, Puducherry, India
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30
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Immunologic Effects of Vitamin D on Human Health and Disease. Nutrients 2020; 12:nu12072097. [PMID: 32679784 PMCID: PMC7400911 DOI: 10.3390/nu12072097] [Citation(s) in RCA: 421] [Impact Index Per Article: 105.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 07/09/2020] [Accepted: 07/12/2020] [Indexed: 02/06/2023] Open
Abstract
Vitamin D is responsible for regulation of calcium and phosphate metabolism and maintaining a healthy mineralized skeleton. It is also known as an immunomodulatory hormone. Experimental studies have shown that 1,25-dihydroxyvitamin D, the active form of vitamin D, exerts immunologic activities on multiple components of the innate and adaptive immune system as well as endothelial membrane stability. Association between low levels of serum 25-hydroxyvitamin D and increased risk of developing several immune-related diseases and disorders, including psoriasis, type 1 diabetes, multiple sclerosis, rheumatoid arthritis, tuberculosis, sepsis, respiratory infection, and COVID-19, has been observed. Accordingly, a number of clinical trials aiming to determine the efficacy of administration of vitamin D and its metabolites for treatment of these diseases have been conducted with variable outcomes. Interestingly, recent evidence suggests that some individuals might benefit from vitamin D more or less than others as high inter-individual difference in broad gene expression in human peripheral blood mononuclear cells in response to vitamin D supplementation has been observed. Although it is still debatable what level of serum 25-hydroxyvitamin D is optimal, it is advisable to increase vitamin D intake and have sensible sunlight exposure to maintain serum 25-hydroxyvitamin D at least 30 ng/mL (75 nmol/L), and preferably at 40-60 ng/mL (100-150 nmol/L) to achieve the optimal overall health benefits of vitamin D.
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31
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Kuang Y, Xiao Y, Fang Z, Zhang Y, Shen M, Chen X, Chen M, Lv C, Zhu W. Association of Serum Vitamin D With Psoriasis and Effect Modification by Central Obesity. Front Med (Lausanne) 2020; 7:236. [PMID: 32626717 PMCID: PMC7315806 DOI: 10.3389/fmed.2020.00236] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 05/06/2020] [Indexed: 11/30/2022] Open
Abstract
Background: Psoriasis is a chronic recurrent inflammatory disease involving many common mechanisms associated with obesity, such as systemic inflammation and vitamin D deficiency. This study aimed to examine the association of the serum concentration of 25-hydroxyvitamin D with psoriasis and the effect modification by obesity among the affected patients. Methods: A mixed cross-section study was conducted. We consecutively included untreated psoriasis patients from the outpatients who visited the Department of Dermatology of Xiangya Hospital and recruited 205 gender-matched healthy controls from the Hunan Civil Servant Cohort. In both groups, we measured the serum 25-hydroxyvitamin D level, body mass index (BMI), waist-hip-ratio (WHR) and other psoriasis-related clinical indicators. Results: A total of 203 psoriasis outpatients and 205 gender-matched cohort participants with complete data of serum vitamin D concentration were included in the analysis. The serum vitamin D levels of the two groups were close to each other, while the mean WHR of the psoriasis outpatients was significantly higher. Compared with the controls, the risk of psoriasis increased significantly when the vitamin D level decreased from 20 to 10 nmol/L. A significant interaction between the serum vitamin D level and the obesity category (BMI × WHR) was identified. After stratification by WHR, vitamin D was not associated with psoriasis in subjects with normal WHR. In contrast, the association between vitamin D deficiency and psoriasis retained and the effect size augmented in patients with central obesity. Conclusions: WHR may modify the association between serum vitamin D and psoriasis. Treatment advocating Vitamin D supplements may tailor to psoriasis patients with metabolic disorders.
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Affiliation(s)
- Yehong Kuang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Yi Xiao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Zhiqin Fang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Yichi Zhang
- The First High School of Changsha, Changsha, China
| | - Minxue Shen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
| | - Xiang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | - Mingliang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | | | - Wu Zhu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China.,Hunan Engineering Research Center of Skin Health and Disease, Central South University, Changsha, China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Central South University, Changsha, China
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32
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Megna M, Ferrillo M, Barrea L, Patruno C, Muscogiuri G, Savastano S, Fabbrocini G, Napolitano M. Vitamin D and psoriasis: an update for dermatologists and nutritionists. MINERVA ENDOCRINOL 2020; 45:138-147. [PMID: 32340428 DOI: 10.23736/s0391-1977.20.03190-9] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Psoriasis is a common chronic immune-mediated inflammatory skin disease, now considered a systemic inflammatory process with several comorbidities. The skin produces vitamin D by the action of ultraviolet light. Vitamin D performs various immunomodulatory, anti-inflammatory, antioxidant and antifibrotic actions. The immunomodulatory effects of vitamin D offer opportunities to improve the treatment of several autoimmune diseases, such as psoriasis. In the literature, several significant associations are reported between low levels of vitamin D and psoriasis. Today, topical vitamin D represents an important therapeutic option due to its action on the proliferation and maturation of keratinocytes. The situation is different regarding the oral intake and integration of vitamin D in psoriasis patients. The use of vitamin D supplementation as an adjunctive treatment option in these patients is still discussed. This work aims to analyze the association between psoriasis and vitamin D levels according to dermatologists and nutritionists.
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Affiliation(s)
- Matteo Megna
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy -
| | - Maria Ferrillo
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Luigi Barrea
- Unit of Endocrinology, Department of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Cataldo Patruno
- Department of Health Sciences, University Magna Græcia of Catanzaro, Catanzaro, Italy
| | - Giovanna Muscogiuri
- Unit of Endocrinology, Department of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Silvia Savastano
- Unit of Endocrinology, Department of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Gabriella Fabbrocini
- Section of Dermatology, Department of Clinical Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Maddalena Napolitano
- Department of Medicine and Health Sciences Vincenzo Tiberio, University of Molise, Campobasso, Italy
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Samotij D, Nedoszytko B, Bartosińska J, Batycka-Baran A, Czajkowski R, Dobrucki IT, Dobrucki LW, Górecka-Sokołowska M, Janaszak-Jasienicka A, Krasowska D, Kalinowski L, Macieja-Stawczyk M, Nowicki RJ, Owczarczyk-Saczonek A, Płoska A, Purzycka-Bohdan D, Radulska A, Reszka E, Siekierzycka A, Słomiński A, Słomiński R, Sobalska-Kwapis M, Strapagiel D, Szczerkowska-Dobosz A, Szczęch J, Żmijewski M, Reich A. Pathogenesis of psoriasis in the "omic" era. Part I. Epidemiology, clinical manifestation, immunological and neuroendocrine disturbances. Postepy Dermatol Alergol 2020; 37:135-153. [PMID: 32489346 PMCID: PMC7262814 DOI: 10.5114/ada.2020.94832] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Accepted: 04/01/2020] [Indexed: 02/06/2023] Open
Abstract
Psoriasis is a common, chronic, inflammatory, immune-mediated skin disease affecting about 2% of the world's population. According to current knowledge, psoriasis is a complex disease that involves various genes and environmental factors, such as stress, injuries, infections and certain medications. The chronic inflammation of psoriasis lesions develops upon epidermal infiltration, activation, and expansion of type 1 and type 17 Th cells. Despite the enormous progress in understanding the mechanisms that cause psoriasis, the target cells and antigens that drive pathogenic T cell responses in psoriatic lesions are still unproven and the autoimmune basis of psoriasis still remains hypothetical. However, since the identification of the Th17 cell subset, the IL-23/Th17 immune axis has been considered a key driver of psoriatic inflammation, which has led to the development of biologic agents that target crucial elements of this pathway. Here we present the current understanding of various aspects in psoriasis pathogenesis.
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Affiliation(s)
- Dominik Samotij
- Department of Dermatology, University of Rzeszow, Rzeszow, Poland
| | - Bogusław Nedoszytko
- Department of Dermatology, Venereology and Allergology, Medical University of Gdansk, Gdansk, Poland
| | - Joanna Bartosińska
- Department of Dermatology, Venereology and Pediatric Dermatology, Medical University of Lublin, Lublin, Poland
| | - Aleksandra Batycka-Baran
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Rafał Czajkowski
- Department of Dermatology and Venereology, Faculty of Medicine, Ludwik Rydygier Medical College in Bydgoszcz, Nicolaus Copernicus University in Torun, Poland
| | - Iwona T. Dobrucki
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
| | - Lawrence W. Dobrucki
- Beckman Institute for Advanced Science and Technology, Urbana, IL, USA
- Department of Bioengineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA
- Department of Medical Laboratory Diagnostics, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure, (BBMRI.PL), Gdansk, Poland
| | - Magdalena Górecka-Sokołowska
- Department of Dermatology, Sexually Transmitted Disorders and Immunodermatology, Jurasz University Hospital No. 1, Bydgoszcz, Poland
| | - Anna Janaszak-Jasienicka
- Department of Medical Laboratory Diagnostics, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure, (BBMRI.PL), Gdansk, Poland
| | - Dorota Krasowska
- Department of Dermatology, Venereology and Pediatric Dermatology, Medical University of Lublin, Lublin, Poland
| | - Leszek Kalinowski
- Department of Medical Laboratory Diagnostics, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure, (BBMRI.PL), Gdansk, Poland
| | - Marta Macieja-Stawczyk
- Department of Dermatology, Venereology and Allergology, Medical University of Gdansk, Gdansk, Poland
| | - Roman J. Nowicki
- Department of Dermatology, Venereology and Allergology, Medical University of Gdansk, Gdansk, Poland
| | - Agnieszka Owczarczyk-Saczonek
- Department of Dermatology, Sexually Transmitted Diseases and Clinical Immunology, University of Warmia and Mazury, Olsztyn, Poland
| | - Agata Płoska
- Department of Medical Laboratory Diagnostics, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure, (BBMRI.PL), Gdansk, Poland
| | - Dorota Purzycka-Bohdan
- Department of Dermatology, Venereology and Allergology, Medical University of Gdansk, Gdansk, Poland
| | - Adrianna Radulska
- Department of Medical Laboratory Diagnostics, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure, (BBMRI.PL), Gdansk, Poland
| | - Edyta Reszka
- Department of Molecular Genetics and Epigenetics, Nofer Institute of Occupational Medicine, Lodz, Poland
| | - Anna Siekierzycka
- Department of Medical Laboratory Diagnostics, Medical University of Gdansk, Gdansk, Poland
- Biobanking and Biomolecular Resources Research Infrastructure, (BBMRI.PL), Gdansk, Poland
| | - Andrzej Słomiński
- Department of Dermatology, Birmingham, AL, USA
- Comprehensive Cancer Center, Cancer Chemoprevention Program, Birmingham, AL, USA
- VA Medical Center, Birmingham, AL, USA
| | - Radomir Słomiński
- Department of Medicine, Division of Rheumatology, University of Alabama, Birmingham, AL, USA
| | - Marta Sobalska-Kwapis
- Biobank Lab, Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Dominik Strapagiel
- Biobank Lab, Department of Molecular Biophysics, Faculty of Biology and Environmental Protection, University of Lodz, Lodz, Poland
| | - Aneta Szczerkowska-Dobosz
- Department of Dermatology, Venereology and Allergology, Medical University of Gdansk, Gdansk, Poland
| | - Justyna Szczęch
- Department of Dermatology, University of Rzeszow, Rzeszow, Poland
| | - Michał Żmijewski
- Department of Histology, Medical University of Gdansk, Gdansk, Poland
| | - Adam Reich
- Department of Dermatology, University of Rzeszow, Rzeszow, Poland
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Bellan M, Andreoli L, Mele C, Sainaghi PP, Rigamonti C, Piantoni S, De Benedittis C, Aimaretti G, Pirisi M, Marzullo P. Pathophysiological Role and Therapeutic Implications of Vitamin D in Autoimmunity: Focus on Chronic Autoimmune Diseases. Nutrients 2020; 12:E789. [PMID: 32192175 PMCID: PMC7146294 DOI: 10.3390/nu12030789] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Accepted: 03/13/2020] [Indexed: 02/07/2023] Open
Abstract
Vitamin D is a pleiotropic secosteroid yielding multiple actions in human physiology. Besides the canonical regulatory activity on bone metabolism, several non-classical actions have been described and the ability of vitamin D to partake in the regulation of the immune system is particularly interesting, though far stronger and convincing evidence has been collected in in vitro as compared to in vivo studies. Whether vitamin D is able to regulate at physiological concentrations the human immune system remains unproven to date. Consequently, it is not established if vitamin D status is a factor involved in the pathogenesis of immune-mediated diseases and if cholecalciferol supplementation acts as an adjuvant for autoimmune diseases. The development of autoimmunity is a heterogeneous process, which may involve different organs and systems with a wide range of clinical implications. In the present paper, we reviewed the current evidences regarding vitamin D role in the pathogenesis and management of different autoimmune diseases.
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Affiliation(s)
- Mattia Bellan
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
- Division of Internal Medicine, “AOU Maggiore della Carità”, 28100 Novara, Italy
- CAAD, Centre for Autoimmune and Allergic Diseases, 28100 Novara, Italy
| | - Laura Andreoli
- Rheumatology and Clinical Immunology Unit and Department of Clinical and Experimental Sciences, Spedali Civili and University of Brescia, 25128 Brescia, Italy; (L.A.); (S.P.)
| | - Chiara Mele
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
| | - Pier Paolo Sainaghi
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
- Division of Internal Medicine, “AOU Maggiore della Carità”, 28100 Novara, Italy
- CAAD, Centre for Autoimmune and Allergic Diseases, 28100 Novara, Italy
| | - Cristina Rigamonti
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
- Division of Internal Medicine, “AOU Maggiore della Carità”, 28100 Novara, Italy
- CAAD, Centre for Autoimmune and Allergic Diseases, 28100 Novara, Italy
| | - Silvia Piantoni
- Rheumatology and Clinical Immunology Unit and Department of Clinical and Experimental Sciences, Spedali Civili and University of Brescia, 25128 Brescia, Italy; (L.A.); (S.P.)
| | - Carla De Benedittis
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
- Division of Internal Medicine, “AOU Maggiore della Carità”, 28100 Novara, Italy
- CAAD, Centre for Autoimmune and Allergic Diseases, 28100 Novara, Italy
| | - Gianluca Aimaretti
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
| | - Mario Pirisi
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
- Division of Internal Medicine, “AOU Maggiore della Carità”, 28100 Novara, Italy
- CAAD, Centre for Autoimmune and Allergic Diseases, 28100 Novara, Italy
| | - Paolo Marzullo
- Department of Translational Medicine, Università del Piemonte Orientale UPO, 28100 Novara, Italy; (M.B.); (C.M.); (P.P.S.); (C.R.); (C.D.B.); (G.A.); (M.P.)
- Division of General Medicine, Ospedale S. Giuseppe, I.R.C.C.S. Istituto Auxologico Italiano, 28921 Verbania, Italy
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35
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The Association Between Vitamin D Values and Psoriasis: A Literature Review. ARS MEDICA TOMITANA 2020. [DOI: 10.2478/arsm-2019-0038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
The Vitamin D deficiency could be involved in the development of psoriasis, Vitamin D defficiency being considerd to be involved in the development of disorders related to cellular immune system. The aim of this study is to review the literature in order to find if there is an association between the Vitamin D level in the serum and psoriasis. A search for relevant articles was performed using PubMed, Web of Science and Springer databases. A total of 19 articles fulfilled the criteria for inclusion in this review. 14 studies revealed statistically significant lower levels of Vitamin D in psoriatic patients when compared to healthy controls. The other 5 studies did not found a statistically significant difference between 25-hydroxycholecalciferol levels in psoriasis group and in control group.
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36
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Prtina A, Grabež M, Vujnić M, Rašeta-Simović N. The role of high-dose vitamin D supplementation on disease severity and lipid profile in psoriatic patients: A pilot study. SCRIPTA MEDICA 2020. [DOI: 10.5937/scriptamed51-28287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Background/Aim: Psoriasis is a chronic inflammatory skin disease that is associated with a higher prevalence of cardiovascular (CV) risk factors. The effect of vitamin D on bone health has been long known, but its extraskeletal role especially in cardiovascular disease and skin disease, is the subject of recent research. This study aimed to assess the influence of high-dose vitamin D supplementation on the Psoriasis Area and Severity Index (PASI) score and lipid profile in patients with psoriasis. Methods: The study included 20 adult patients with chronic plaque psoriasis. They received vitamin D capsules in a daily dose of 5,000 IU over 12 weeks. Measured serum concentrations of lipid metabolism parameters were triglycerides (TG), total cholesterol (TC), low-density lipoproteins (LDL) and high-density lipoproteins (HDL). PASI was used to determine the severity of the disease. Results: High-doses vitamin D supplementation had a significant influence on reduction in PASI score in all patients (17.99 ± 12.42 vs 10.27 ± 8.53; p < 0.001). The supplementation of high dose vitamin D induced statistically significant lowering of the TC, LDL-C and TG in the psoriatic patients (p < 0.05). Furthermore, significant increase in serum HDL-C level was observed. The change of PASI score showed week positive correlation with the changes in serum TC and LDL-C (r = 0.303, p = 0.03 and r = 0.357 p = 0.013). Conclusion: High-dose vitamin D supplementation had a positive impact on clinical status of the chronic plaque psoriasis patients, measured by PASI score. It also improved the serum lipid profile of these patients. Double-blinded prospective studies are needed in order to get more comprehensive data related to vitamin D, lipid metabolism and severity of psoriasis.
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Nimri LF. Vitamin D status of female UAE college students and associated risk factors. J Public Health (Oxf) 2019; 40:e284-e290. [PMID: 29385507 DOI: 10.1093/pubmed/fdy009] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Indexed: 01/05/2023] Open
Abstract
Objective Vitamin D deficiency is now recognized as a pandemic with implications for bone health and chronic diseases. The study investigated the vitamin D status and risk factors of subnormal serum vitamin D levels in female college students. Design Cross-sectional study. Setting American University of Sharjah, United Arab Emirate. Serum 25-hydroxyvitamin D (25(OH)D) levels were measured for the participating female undergraduate college students using a radioimmunoassay kit. All participants answered a questionnaire that included 30 questions, which covered among others the demographic information, dietary intake, sun exposure and autoimmune diseases. Subjects Undergraduate college female students (n, 480), aged 18-26 years. Results Overall, 47.92% had suboptimal serum vitamin D levels. Results indicated that vitamin D deficiency and other health problems are prevalent among female university students. Risk factors included: wearing hijab by 37.5% of the students that might have interfered with the penetration of UVB radiation into the skin, short time sun exposure, use of sunscreens and limited intake of foods rich in vitamin D. Conclusions Vitamin D deficiency is a problem in female college students due to lifestyle, and avoidance of sun exposure. Poor vitamin D status has been associated with increased risk for development of several autoimmune diseases, and other health conditions. This problem needs to be addressed, where prevention of future health consequences in this young group is still possible.
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Affiliation(s)
- Laila F Nimri
- Department of Medical Laboratory Sciences, Faculty of Applied Medical Sciences, Jordan University of Science and Technology, Irbid, Jordan
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Ford AR, Siegel M, Bagel J, Cordoro KM, Garg A, Gottlieb A, Green LJ, Gudjonsson JE, Koo J, Lebwohl M, Liao W, Mandelin AM, Markenson JA, Mehta N, Merola JF, Prussick R, Ryan C, Schwartzman S, Siegel EL, Van Voorhees AS, Wu JJ, Armstrong AW. Dietary Recommendations for Adults With Psoriasis or Psoriatic Arthritis From the Medical Board of the National Psoriasis Foundation: A Systematic Review. JAMA Dermatol 2019; 154:934-950. [PMID: 29926091 DOI: 10.1001/jamadermatol.2018.1412] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Importance Psoriasis is a chronic, inflammatory skin disease and has significant associated morbidity and effect on quality of life. It is important to determine whether dietary interventions help reduce disease severity in patients with psoriatic diseases. Objective To make evidence-based dietary recommendations for adults with psoriasis and/or psoriatic arthritis from the Medical Board of the National Psoriasis Foundation. Evidence Review We used literature from prior systematic reviews as well as additional primary literature from the MEDLINE database from January 1, 2014, to August 31, 2017, that evaluated the impact of diet on psoriasis. We included observational and interventional studies of patients with psoriasis or psoriatic arthritis. The quality of included studies was assessed using the Newcastle-Ottawa scale for observational studies and the Cochrane Risk of Bias Tool for interventional studies. We made evidence-based dietary recommendations, which were voted on by the National Psoriasis Foundation Medical Board. Findings We identified 55 studies meeting the inclusion criteria for this review. These studies represent 77 557 unique participants of which 4534 have psoriasis. Based on the literature, we strongly recommend dietary weight reduction with a hypocaloric diet in overweight and obese patients with psoriasis. We weakly recommend a gluten-free diet only in patients who test positive for serologic markers of gluten sensitivity. Based on low-quality data, select foods, nutrients, and dietary patterns may affect psoriasis. For patients with psoriatic arthritis, we weakly recommend vitamin D supplementation and dietary weight reduction with a hypocaloric diet in overweight and obese patients. Dietary interventions should always be used in conjunction with standard medical therapies for psoriasis and psoriatic arthritis. Conclusions and Relevance Adults with psoriasis and/or psoriatic arthritis can supplement their standard medical therapies with dietary interventions to reduce disease severity. These dietary recommendations from the National Psoriasis Foundation Medical Board will help guide clinicians regarding the utility of dietary interventions in adults with psoriatic diseases.
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Affiliation(s)
- Adam R Ford
- Keck School of Medicine, University of Southern California, Los Angeles
| | | | - Jerry Bagel
- Psoriasis Treatment Center of Central New Jersey, East Windsor
| | - Kelly M Cordoro
- Department of Dermatology, University of California San Francisco.,Department of Pediatrics, University of California San Francisco
| | - Amit Garg
- Department of Dermatology, Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York
| | - Alice Gottlieb
- New York Medical College at Metropolitan Hospital, New York.,Hudson Dermatology, Somers, New York
| | - Lawrence J Green
- Department of Dermatology, George Washington University School of Medicine, Washington, DC
| | | | - John Koo
- Department of Dermatology, University of California San Francisco
| | - Mark Lebwohl
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Wilson Liao
- Department of Dermatology, University of California San Francisco
| | - Arthur M Mandelin
- Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Joseph A Markenson
- Hospital for Special Surgery, Weill Medical College of Cornell University, New York-Presbyterian Hospital, New York
| | - Nehal Mehta
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Joseph F Merola
- Brigham and Women's Hospital, Harvard University, Boston, Massachusetts
| | - Ronald Prussick
- Department of Dermatology, George Washington University School of Medicine, Washington, DC
| | | | - Sergio Schwartzman
- Hospital for Special Surgery, Weill Medical College of Cornell University, New York-Presbyterian Hospital, New York
| | - Evan L Siegel
- Arthritis and Rheumatism Associates, PC, Rockville, Maryland.,Georgetown University School of Medicine, Washington, DC
| | | | - Jashin J Wu
- Department of Dermatology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
| | - April W Armstrong
- Keck School of Medicine, University of Southern California, Los Angeles
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Damiani G, Conic R, Orlando G, Zampetti A, Marinello E, Piai M, Linder MD. Vitamin D in trichology: a comprehensive review of the role of vitamin D and its receptor in hair and scalp disorders. GIORN ITAL DERMAT V 2019; 155:190-197. [PMID: 31210464 DOI: 10.23736/s0392-0488.19.06305-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Vitamin D plays an important role in maintaining the homeostasis of various biological systems. Beside its well-known function in calcium and phosphate metabolism, it plays a major role in pathophysiology of skin and adnexa. Indeed, vitamin D, through its receptor (VDR), decreases keratinocyte proliferation, improves their differentiation and modulates both cutaneous innate (antimicrobial activity and antigen presentation) and adaptative immunity (T and B lymphocyte function). The maintenance of normal hair is dependant on the integrity of the dermis, epidermis and hair cycles. Beside its effect on epidermal differentiation, VDR plays a vital role in preserving the hair follicle integrity. While the relevance of VDR has been fully elucidated, the real value of vitamin D in the hair follicle cycle still remains uncertain. To date, results in literature remain contradicting and far from definitive; still, the role of vitamin D in the various forms of human alopecia is likely to be significant. The aim of this article is to review evidence about the role of vitamin D and its receptor in trichology, with a focus on scarring and non-scarring alopecia and in particular on the potential therapeutic use of Vitamin D for hair and scalp disorders.
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Affiliation(s)
- Giovanni Damiani
- Research Center of the Italian Group for Epidemiologic Studies in Dermatology (GISED), Bergamo, Italy.,Department of Clinical Dermatology, Galeazzi Orthopedic Institute IRCCS, Milan, Italy.,Department of Biomedical, Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Rosalynn Conic
- Department of Dermatology, Cleveland Clinic, Cleveland, OH, USA
| | - Gloria Orlando
- Department of Dermatology, University of Padua, Padua, Italy -
| | - Anna Zampetti
- Rare Diseases and Fevers Research Center, A. Gemelli University Polyclinic, IRCCS and Foundation, Rome, Italy
| | - Elena Marinello
- Department of Dermatology, University of Padua, Padua, Italy
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Navarro-Triviño F, Arias-Santiago S, Gilaberte-Calzada Y. Vitamin D and the Skin: A Review for Dermatologists. ACTAS DERMO-SIFILIOGRAFICAS 2019. [DOI: 10.1016/j.adengl.2019.04.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Siekkeri Vandikas M, Hellström E, Malmberg P, Osmancevic A. Imaging of vitamin D in psoriatic skin using time-of-flight secondary ion mass spectrometry (ToF-SIMS): A pilot case study. J Steroid Biochem Mol Biol 2019; 189:154-160. [PMID: 30826378 DOI: 10.1016/j.jsbmb.2019.02.015] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 01/22/2019] [Accepted: 02/27/2019] [Indexed: 12/31/2022]
Abstract
Recently it has been recognized that there is a need of investigating in detail the vitamin D synthesis and metabolism directly in the skin with respect to its possible autocrine and paracrine actions. The potential effects the active metabolite of vitamin D exerts in pathological skin conditions like psoriasis needs to be clarified. Under ultraviolet B (UVB) irradiation skin can autonomously synthesize, activate and degrade vitamin D. In this pilot case study, we used for the first time Time-of-flight secondary ion mass spectrometry (ToF-SIMS) in the analysis of skin biopsies from a patient with psoriasis before and after UVB phototherapy. We were able to visualize vitamin D3 and its metabolites in the skin and subcutaneous tissue. At the same time information about their localization at subcellular level and morphology of the skin was received. This study proves that ToF-SIMS is a promising powerful tool to be used when investigating vitamin D´s role in dermatological diseases through skin biopsies.
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Affiliation(s)
- Maria Siekkeri Vandikas
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, SE-413 45 Gothenburg, Sweden.
| | - Evelina Hellström
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, SE-413 45 Gothenburg, Sweden
| | - Per Malmberg
- Department of Chemistry and Chemical Engineering, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Amra Osmancevic
- Department of Dermatology and Venereology, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, SE-413 45 Gothenburg, Sweden; Region Västra Götaland, Sahlgrenska University Hospital, Department of Dermatology and Venereology, Gothenburg, Sweden
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The Clinical Effect of Oral Vitamin D2 Supplementation on Psoriasis: A Double-Blind, Randomized, Placebo-Controlled Study. Dermatol Res Pract 2019; 2019:5237642. [PMID: 31139214 PMCID: PMC6500602 DOI: 10.1155/2019/5237642] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 04/03/2019] [Indexed: 02/08/2023] Open
Abstract
Background There are limited randomized controlled trials of oral vitamin D supplementation in psoriasis, especially in Asia, and the results are inconclusive. Objective To investigate the clinical effect of oral vitamin D supplementation on psoriasis. Methods Patients with psoriasis were randomized to receive vitamin D2 60,000 IU or similar-looking placebo pills once every 2 weeks for 6 months. The primary outcome was improvement of the Psoriasis Area and Severity Index (PASI) score at 3 and 6 months after treatment. Serum levels of 25(OH)D, calcium, phosphate, parathyroid hormone, and C-reactive protein and adverse events were monitored. The chi-square test, Fisher's exact test, Student's t-test, and Spearman's correlation analysis were used in statistical analysis. Results Of 50 subjects screened, 45 were eligible and randomized to the oral vitamin D2 group (n=23) or placebo group (n=22). At enrollment, the mean PASI score was 4.45, and 26.7% of patients had vitamin D deficiency. At 3 months, the oral vitamin D2 group had significantly higher PASI improvement than the placebo group (mean PASI improvement: 1.43 versus [vs.] -0.33, p-value=0.034; mean %PASI improvement: 34.21% vs. -1.85%, p-value=0.039). The mean serum 25(OH)D level was significantly higher in the oral vitamin D group than in the placebo group (27.4 vs. 22.4 ng/mL, p-value=0.029). Serum 25(OH)D concentrations were significantly inversely correlated with PASI scores at the 6-month follow-up. No major adverse event was observed overall. Conclusion Oral vitamin D2 supplementation in patients with psoriasis increased the serum vitamin D level and significantly improved the treatment outcome without increasing adverse events. Trial Registration This trial is registered with Thai Clinical Trials Registry TCTR20180613001.
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Navarro-Triviño FJ, Arias-Santiago S, Gilaberte-Calzada Y. Vitamin D and the Skin: A Review for Dermatologists. ACTAS DERMO-SIFILIOGRAFICAS 2019; 110:262-272. [PMID: 30857638 DOI: 10.1016/j.ad.2018.08.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 07/28/2018] [Accepted: 08/02/2018] [Indexed: 02/07/2023] Open
Abstract
In recent years, the growing interest in the role played by vitamin D in skin disease has given rise to the publication of many studies of the relationship between this vitamin and certain skin conditions. As dermatologists, we need to understand, among other aspects, how vitamin D is synthesized and the main sources in humans, as well as plasma levels and the factors that can modify them. Of particular interest are the latest discoveries about the role of vitamin D in skin diseases such as lupus erythematosus, ichthyosis, atopic dermatitis, hidradenitis suppurativa, acne, alopecia areata, androgenetic alopecia, melanoma, and nonmelanoma skin cancer. Also of interest is the importance of vitamin D as adjuvant therapy in patients on long-term treatment with corticosteroids. In this review, we provide an overview of the most important and most recent information regarding the relationship between vitamin D and skin disease and discuss the importance of assessing individual vitamin D status and correcting deficiencies.
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Affiliation(s)
- F J Navarro-Triviño
- Unidad de Dermatología Médico-Quirúrgica y Venereología, Hospital Comarcal Alcalá la Real, Jaén, España.
| | - S Arias-Santiago
- Unidad de Gestión Clínica de Dermatología y Venereología, Hospital Universitario Virgen de las Nieves, Granada, España
| | - Y Gilaberte-Calzada
- Servicio de Dermatología, Hospital Universitario Miguel Servet, IIS Aragón, Zaragoza, España
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Nayak PB, Girisha BS, Noronha TM, Sripathi H. Low Vitamin D in Psoriasis: Reality or Myth? Indian J Dermatol 2018; 63:255-260. [PMID: 29937564 PMCID: PMC5996630 DOI: 10.4103/ijd.ijd_35_18] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Context: Psoriasis is a chronic, systemic disease with the beneficial effect of topical vitamin D3 analogs, known for a long time. Low levels of vitamin D are increasingly found to be associated with the initial development of some autoimmune diseases. There are contradictory reports of low serum levels of vitamin D3 in the pathogenesis of psoriasis. Aims: (1) To determine the serum levels of vitamin D, calcium and C-reactive protein (CRP) in patients with psoriasis vulgaris, (2) To compare these levels with the serum levels of controls, and (3) To correlate them with the severity of the disease. Subjects and Methods: A hospital-based case–control study with 61 patients of psoriasis and 61 age- and sex-matched controls was undertaken. A detailed history was taken and examination including body mass index, Psoriasis Area and Severity Index (PASI) was done. Estimations of serum vitamin D, serum calcium, and CRP levels were done. Results: Mean 25(OH) vitamin D level was not significantly different between persons with and without psoriasis. Mean vitamin D level in cases was 18.41±9.41 and that in controls was 17.24±13.03 (P =0.63). However, vitamin D level were significantly lower in females than in males in both cases (P =0.02) and controls (P =0.006). There was no significant correlation between the severity of psoriasis and serum levels of vitamin D, serum calcium, and CRP. Conclusions: Serum level of vitamin D did not correlate with the severity of psoriasis in our study.
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Affiliation(s)
- Preethi B Nayak
- Department of Dermatology Venereology and Leprosy, K. S. Hegde Medical Academy, NITTE (Deemed to be university), Mangalore, Karnataka, India
| | - Banavasi Shanmukha Girisha
- Department of Dermatology Venereology and Leprosy, K. S. Hegde Medical Academy, NITTE (Deemed to be university), Mangalore, Karnataka, India
| | - Tonita Mariola Noronha
- Department of Dermatology Venereology and Leprosy, K. S. Hegde Medical Academy, NITTE (Deemed to be university), Mangalore, Karnataka, India
| | - Handattu Sripathi
- Department of Dermatology Venereology and Leprosy, K. S. Hegde Medical Academy, NITTE (Deemed to be university), Mangalore, Karnataka, India
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Prevalence of psoriatic arthritis in patients with psoriasis: A systematic review and meta-analysis of observational and clinical studies. J Am Acad Dermatol 2018; 80:251-265.e19. [PMID: 29928910 DOI: 10.1016/j.jaad.2018.06.027] [Citation(s) in RCA: 299] [Impact Index Per Article: 49.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 05/30/2018] [Accepted: 06/10/2018] [Indexed: 12/23/2022]
Abstract
BACKGROUND Wide-ranging prevalence estimates of psoriatic arthritis (PsA) in patients with psoriasis have been reported. OBJECTIVES To assess the prevalence and incidence of PsA in patients with psoriasis. METHODS Two authors independently searched 3 databases for studies reporting on the prevalence or incidence of PsA in patients with psoriasis. A proportion meta-analysis was performed to calculate the pooled proportion estimates of PsA in patients with psoriasis. RESULTS A total of 266 studies examining 976,408 patients with psoriasis were included. Overall, the pooled proportion (95% confidence interval [CI]) of PsA among patients with psoriasis was 19.7% (95% CI, 18.5%-20.9%). In children and adolescents (<18 years of age), the pooled prevalence was 3.3% (95% CI, 2.1%-4.9%). The PsA prevalence was 22.7% (95% CI, 20.6%-25.0%) in European patients with psoriasis, 21.5% (95% CI, 15.4%-28.2%) in South American patients with psoriasis, 19.5% (95% CI, 17.1%-22.1%) in North American patients with psoriasis, 15.5% (95% CI, 0.009%-51.5%) in African patients with psoriasis, and 14.0% (95% CI, 95% CI, 11.7%-16.3%) in Asian patients with psoriasis. The prevalence of PsA was 23.8% (95% CI, 20.1%-27.6%) in studies in which the Classification Criteria for Psoriatic Arthritis were applied. The incidence of PsA among patients with psoriasis ranged from 0.27 to 2.7 per 100 person-years. LIMITATIONS Between-study heterogeneity may have affected the estimates. CONCLUSIONS We found that 1 in 4 patients with psoriasis have PsA. With the growing recognition of the Classification Criteria for Psoriatic Arthritis, more homogenous and comparable prevalence estimates are expected to be reported.
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Filoni A, Vestita M, Congedo M, Giudice G, Tafuri S, Bonamonte D. Association between psoriasis and vitamin D: Duration of disease correlates with decreased vitamin D serum levels: An observational case-control study. Medicine (Baltimore) 2018; 97:e11185. [PMID: 29924036 PMCID: PMC6023690 DOI: 10.1097/md.0000000000011185] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Recent literature has focused on the association of psoriasis with lower than normal or highly deficient vitamin D blood levels.To investigate the controversial association between psoriasis and vitamin D levels.From 2012 to 2014, 561 subjects were assessed, of which 170 had psoriasis, 51 had an autoimmune bullous, and 340 were healthy patients. Anagraphical data, 25(OH)D blood levels, and seasons of vitamin D levels assessments were recorded for each group.Vitamin D levels were significantly different among the 3 groups (K = 151.284; P = .0001). Psoriatic patients had significantly lower serum levels of 25(OH)D (21.8 ng/mL) than healthy controls (34.3 ng/mL) (chi-square = 11.5; P = .0007). Patients with bullous diseases showed the lowest vitamin D mean values (18.2 ng/mL). The linear multiple regression model showed 25(OH)D levels to be influenced by age, season of blood vitamin D levels assessment, and psoriasis duration.These results confirm the reduced vitamin D levels in psoriatic patients when compared to healthy controls, and provide new evidence regarding the association of vitamin D levels and psoriasis duration. The limits of our study include its observational nature and the small number of patients undergoing biological immunosuppressive therapies.
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Affiliation(s)
- Angela Filoni
- Section of Dermatology, Department of Biomedical Science and Human Oncology
| | - Michelangelo Vestita
- Unit of Plastic and Reconstructive Surgery, Department of Emergency and Organ Transplantation
| | - Maurizio Congedo
- Section of Dermatology, Vito Fazzi Hospital, Piazza Filippo Muratore, Lecce
| | - Giuseppe Giudice
- Unit of Plastic and Reconstructive Surgery, Department of Emergency and Organ Transplantation
| | - Silvio Tafuri
- Section of Hygiene, Department of Biomedical Science and Human Oncology, University of Bari, Piazza Giulio Cesare, Bari, Italy
| | - Domenico Bonamonte
- Section of Dermatology, Department of Biomedical Science and Human Oncology
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Krzyścin JW, Lesiak A, Narbutt J, Sobolewski P, Guzikowski J. Perspectives of UV nowcasting to monitor personal pro-health outdoor activities. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 184:27-33. [PMID: 29778886 DOI: 10.1016/j.jphotobiol.2018.05.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2018] [Revised: 05/09/2018] [Accepted: 05/10/2018] [Indexed: 01/03/2023]
Abstract
Nowcasting model for online monitoring of personal outdoor behaviour is proposed. It is envisaged that it will provide an effective e-tool used by smartphone users. The model could estimate maximum duration of safe (without erythema risk) outdoor activity. Moreover, there are options to estimate duration of sunbathing to get adequate amount of vitamin D3 and doses necessary for the antipsoriatic heliotherapy. The application requires information of starting time of sunbathing and the user's phototype. At the beginning the user will be informed of the approximate duration of sunbathing required to get the minimum erythemal dose, adequate amount of vitamin D3, and the dose necessary for the antipsoriatic heliotherapy. After every 20-min the application will recalculate the remaining duration of sunbathing based on the UVI measured in the preceding 20 min. If the estimate of remaining duration is <20 min the user will be informed that the deadline of sunbathing is approaching. Finally, a warning signal will be sent to stop sunbathing if the measured dose reaches the required dose. The proposed model is verified using the data collected at two measuring sites for the warm period of 2017 (1st April-30th September) in large Polish cities (Warsaw and Lodz). First instrument represents the UVI monitoring station. The information concerning sunbathing duration, which is sent to a remote user, is evaluated on the basis of the UVI measurements collected by the second measuring unit in a distance of ~7 km and 10 km for Warsaw and Lodz, respectively. The statistical analysis of the differences between sunbathing duration by nowcasting model and observation shows that the model provides reliable doses received by the users during outdoor activities in proximity (~10 km) to the UVI source site. Standard 24 h UVI forecast based on prognostic values of total ozone and cloudiness appears to only be valid for sunny days.
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Affiliation(s)
- Janusz W Krzyścin
- Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland.
| | - Aleksandra Lesiak
- Department of Dermatology, Pediatric Dermatology and Oncology Clinic, Medical University of Lodz, Lodz, Poland
| | - Joanna Narbutt
- Department of Dermatology, Pediatric Dermatology and Oncology Clinic, Medical University of Lodz, Lodz, Poland
| | - Piotr Sobolewski
- Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland
| | - Jakub Guzikowski
- Institute of Geophysics, Polish Academy of Sciences, Warsaw, Poland
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Ingram MA, Jones MB, Stonehouse W, Jarrett P, Scragg R, Mugridge O, von Hurst PR. Oral vitamin D 3 supplementation for chronic plaque psoriasis: a randomized, double-blind, placebo-controlled trial. J DERMATOL TREAT 2018; 29:648-657. [PMID: 29480035 DOI: 10.1080/09546634.2018.1444728] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
PURPOSE The management of psoriasis remains a challenge for dermatologist and patient. This study aimed to determine whether vitamin D3 supplementation improves psoriasis compared to placebo. MATERIALS AND METHODS In a randomized, doubled-blind, placebo-controlled trial, 101 participants ≥18 years with psoriasis were grouped by severity and allocated to 100,000 International Units (IU) vitamin D3/month for 12 months (200,000 IU at baseline; n = 67) or an identical placebo (n = 34). Psoriasis Area and Severity Index (PASI) and serum 25(OH)D concentrations were assessed at 3-monthly intervals. The primary outcome was the difference in PASI between groups over time. The relationship between 25(OH)D and PASI across the sample was also considered in a post hoc analysis. RESULTS PASI did not differ between groups at any time (group F(1, 104) = 0.48, p = .49; group*time F(4, 384) = 0.26, p = .90). However, 25(OH)D increased in both groups, rendering these findings inconclusive. A significant inverse relationship existed between PASI and 25(OH)D, with elevation of 25(OH)D by up to 125 nmol/L associated with mild decreases in PASI (estimated range of decrease 0-2.6; p = .002). CONCLUSIONS A direct benefit of vitamin D3 supplementation for psoriasis could not be determined. However, these findings suggest a relationship between 25(OH)D and psoriasis severity, at least in some subgroups. Australian New Zealand Clinical Trials Registry #12611000648921.
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Affiliation(s)
- Michelle A Ingram
- a School of Sport, Exercise and Nutrition , Massey University, Albany Campus , North Shore City, Auckland , New Zealand
| | - M Beatrix Jones
- b Institute of Natural and Mathematical Sciences, Massey University, Albany Campus , North Shore City, Auckland , New Zealand
| | - Welma Stonehouse
- c Food and Nutrition Flagship , Commonwealth Scientific and Industrial Research Organisation , Adelaide, South Australia , Australia
| | - Paul Jarrett
- d Department of Dermatology , Middlemore Hospital , Otahuhu, Auckland , New Zealand.,e Department of Medicine , The University of Auckland , Auckland , New Zealand
| | - Robert Scragg
- f School of Population Health , The University of Auckland , Auckland , New Zealand
| | - Owen Mugridge
- a School of Sport, Exercise and Nutrition , Massey University, Albany Campus , North Shore City, Auckland , New Zealand
| | - Pamela R von Hurst
- a School of Sport, Exercise and Nutrition , Massey University, Albany Campus , North Shore City, Auckland , New Zealand
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Amon U, Baier L, Yaguboglu R, Ennis M, Holick MF, Amon J. Serum 25-hydroxyvitamin D levels in patients with skin diseases including psoriasis, infections, and atopic dermatitis. DERMATO-ENDOCRINOLOGY 2018; 10:e1442159. [PMID: 29904567 PMCID: PMC5997090 DOI: 10.1080/19381980.2018.1442159] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 02/13/2018] [Indexed: 02/07/2023]
Abstract
The pathogenetic role of vitamin D as well as its clinical correlation in inflammatory skin diseases is still uncertain. This study aimed to compare serum levels of 25(OH) vitamin D (calcidiol) in outpatients suffering from different skin diseases using the same laboratory method in one study. In routine serum samples of 1,532 patients from the previous 12 months we identified retrospectively 180 (mean age 49.4 years, 80 female, 100 male) and 205 (mean age 36.3 years, 116 female, 89 male) patients with psoriasis (PSO) and atopic dermatitis (AD), respectively. Clinical disease activity and quality of life was evaluated using Physicians Global Assessment Scores (PGA), Dermatology Life Quality Index (DLQI), and a Visual Analog Scale for pruritus in AD, respectively. The median 25(OH)D serum level of all patients (22.97 ng/mL, range 2.61–96.0, n = 1,461) was significantly lower in comparison to healthy controls (41.6 ng/mL, range 16.9–77.57, p < 0.0001, n = 71). In PSO and AD we measured 21.05 ng/mL (44% < 20 ng/mL) and 22.7 ng/mL (39% < 20 ng/mL), respectively (p = 0.152). Among all subgroups, patients with severe acute or chronic infectious skin diseases had the lowest median 25(OH)D serum levels (17.11 ng/mL, n = 94, 66% <20 ng/mL, p < 0,001 vs. AD, p = 0,007 vs. PSO). For PSO and AD there was no significant correlation between 25(OH)D levels and PGA scores and DLQI values, respectively, or the extent of pruritus in AD. 25(OH)D serum levels in inflammatory skin diseases might correlate more with the type of disease and the degree of inflammation than with clinical activity itself.
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Affiliation(s)
- Ulrich Amon
- International Centre for Skin Diseases DermAllegra, Am Markgrafenpark 6, Pommelsbrunn-Hohenstadt, Germany
| | - Laura Baier
- International Centre for Skin Diseases DermAllegra, Am Markgrafenpark 6, Pommelsbrunn-Hohenstadt, Germany
| | - Raul Yaguboglu
- International Centre for Skin Diseases DermAllegra, Am Markgrafenpark 6, Pommelsbrunn-Hohenstadt, Germany
| | - Madeleine Ennis
- Centre for Experimental Medicine, Queens University of Belfast, University Road, Belfast, Northern Ireland, United Kingdom
| | - Michael F Holick
- Endocrinology, Nutrition and Diabetes, Department of Medicine, Heliotherapy, Light, and Skin Research Center, Boston University Medical Center, 801 Massachusetts Ave, Boston, MA, USA
| | - Julian Amon
- International Centre for Skin Diseases DermAllegra, Am Markgrafenpark 6, Pommelsbrunn-Hohenstadt, Germany
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50
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Sağ MS, Sağ S, Tekeoğlu İ, Solak B, Kamanlı A, Nas K, Harman H, Kantar M. Comparison of 25-hidroksi Vitamin D serum concentrations in patients with psoriasis and psoriatic arthritis. J Back Musculoskelet Rehabil 2018; 31:37-43. [PMID: 28946518 DOI: 10.3233/bmr-169617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND AND OBJECTIVE Rheumatoid arthritis (RA), insulin-dependent diabetes mellitus (IDDM), inflammatory bowel disease, systemic lupus erythematosus (SLE) and multiple sclerosis (MS) are some of the autoimmune diseases related to the decreases in Vitamin D levels. The same immunological properties as psoriasis, such as Th1/Th2 dysregulation, are seen in all of them. This study aims to compare 25-hidroksi Vitamin D (25-OHD) serum concentrations in patients with psoriasis and psoriatic arthritis. METHODS This study includes 91 outpatients; 48 of these patients were chosen randomly among the psoriasis (PS) patients from the dermatology department of the researchers' hospital. Forty-three of them were chosen among the psoriatic arthritis (PsA) patients matching the age and gender criteria from the rheumatology department of the researchers' hospital. In this study, 25-OHD serum concentrations among the psoriasis and psoriatic arthritis patients were compared. RESULT There are more patients in the PsA group with 25-OHD levels lower than 20 ng/ml; however, this finding is insufficient to obtain statistical significance (p= 0.09). PsA and psoriasis groups had similar numbers of patients with 25-OHD levels ranging from 20 to 30 mg/mL and those higher than 30 mg/mL (p> 0.05). CONCLUSION The literature does not show significant differences between the PS and PsA groups in terms of serum 25-OHD levels and a prevalence of Vitamin D deficiency. Besides, PASI scores were higher in the PS group. CRP values in the PsA group were higher than in the PS group. There was a poor negative correlation between CRP and serum 25-OHD levels in the PsA group. This correlation was not found in the PS group.
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Affiliation(s)
- Mustafa Serdar Sağ
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
| | - Sinem Sağ
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
| | - İbrahim Tekeoğlu
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
| | - Berna Solak
- Dermatology Department, Sakarya University Medical Faculty, Sakarya, Turkey
| | - Ayhan Kamanlı
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
| | - Kemal Nas
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
| | - Halil Harman
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
| | - Mine Kantar
- Department of Physical Medicine and Rehabilitation, Division of Rheumatology, Sakarya University Medical Faculty, Sakarya, Turkey
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