1
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Gao G, Cui Y, Cheng H. Association between retinol binding protein-4 and psoriasis vulgaris: a systematic review and meta-analysis. Front Med (Lausanne) 2023; 10:1208969. [PMID: 37711744 PMCID: PMC10498455 DOI: 10.3389/fmed.2023.1208969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 08/08/2023] [Indexed: 09/16/2023] Open
Abstract
Background Psoriasis vulgaris is a chronic skin disease which is related to cardiovascular and metabolic diseases. In the pathogenesis of these diseases, adipokines, including retinol binding protein-4 (RBP-4), play crucial roles. Studies have also shown that RBP-4 might be a meaningful factor in psoriasis however, relying on the analysis of a single study have some drawbacks. Objective To evaluate the association between RBP-4 and psoriasis vulgaris more comprehensively. Methods Six databases were searched to obtain relevant publications. The selection of the included studies was based on a criteria. The standardized mean difference (SMD) was used for analysis. A value of p < 0.05 was defined as significance. Results Seven studies were included, with 271 cases and 235 controls. In the comparison between patients and controls, the merged data suggested that levels of RBP-4 were significantly higher in patients (SMD = 0.61, 95%CI: 0.14, 1.07, p < 0.05). In five studies containing the data of RBP-4 levels before and after treatment, no significance was found, either for RBP-4 levels in the after-treatment group and control group in these five studies (p > 0.05). Subgroup analysis was conducted based on the therapy method. Patients with systematic treatment showed a significant decrease of BRP-4 level after the treatment (SMD = -0.64, 95%CI: -1.26, -0.03, p < 0.05). Conclusion For patients with psoriasis vulgaris, RBP-4 levels are elevated, and systematic treatment can lower these levels. RBP-4 might act as a key indicator for the diagnosis, efficacy assessment, and comorbidity monitoring of the patients. Further studies with well-designed protocols and enlarged populations are still needed.
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Affiliation(s)
| | | | - Haiyan Cheng
- Department of Dermatology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
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2
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Souza-Silva IM, Steckelings UM, Assersen KB. The role of vasoactive peptides in skin homeostasis-focus on adiponectin and the kallikrein-kinin system. Am J Physiol Cell Physiol 2023; 324:C741-C756. [PMID: 36745527 DOI: 10.1152/ajpcell.00269.2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Vasoactive peptides often serve a multitude of functions aside from their direct effects on vasodynamics. This article will review the existing literature on two vasoactive peptides and their involvement in skin homeostasis: adiponectin and-as the main representative of the kallikrein-kinin system-bradykinin. Adiponectin is the most abundantly expressed adipokine in the human organism, where it is mainly localized in fat depots including subcutaneous adipose tissue, from where adiponectin can exert paracrine effects. The involvement of adiponectin in skin homeostasis is supported by a number of studies reporting the effects of adiponectin in isolated human keratinocytes, sebocytes, fibroblasts, melanocytes, and immune cells. Regarding skin pathology, the potential involvement of adiponectin in psoriasis, atopic dermatitis, scleroderma, keloid, and melanogenesis is discussed in this article. The kallikrein-kinin system is composed of a variety of enzymes and peptides, most of which have been identified to be expressed in the skin. This also includes the expression of bradykinin receptors on most skin cells. Bradykinin is one of the very few hormones that is targeted by treatment in routine clinical use in dermatology-in this case for the treatment of hereditary angioedema. The potential involvement of bradykinin in wound healing, psoriasis, and melanoma is further discussed in this article. This review concludes with a call for additional preclinical and clinical studies to further explore the therapeutic potential of adiponectin supplementation (for psoriasis, atopic dermatitis, wound healing, scleroderma, and keloid) or pharmacological interference with the kallikrein-kinin system (for wound healing, psoriasis, and melanoma).
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Affiliation(s)
- Igor M Souza-Silva
- Department of Cardiovascular & Renal Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - U Muscha Steckelings
- Department of Cardiovascular & Renal Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark
| | - Kasper Bostlund Assersen
- Department of Cardiovascular & Renal Research, Institute of Molecular Medicine, University of Southern Denmark, Odense, Denmark.,Department of Dermatology, Odense University Hospital, Odense, Denmark
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3
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Krajewski PK, Matusiak Ł, Szepietowski JC. Adipokines as an important link between hidradenitis suppurativa and obesity: a narrative review. Br J Dermatol 2023; 188:320-327. [PMID: 36641766 DOI: 10.1093/bjd/ljac107] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 09/16/2022] [Accepted: 11/26/2022] [Indexed: 01/16/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic, recurrent, debilitating disorder of the pilosebaceous unit. Although its pathophysiology is not fully explained, inflammation seems to play an essential role in the development of HS. A link between obesity - often considered a state of chronic inflammation - and a higher prevalence of HS has been described. Nevertheless, the exact association is not well understood. Adipose tissue is a highly active endocrine organ that produces and secretes a variety of metabolically and immunologically active molecules called adipokines. The imbalances in concentrations of several adipokines in patients with HS have already been described. A shift towards the overproduction of proinflammatory adipokines (including leptin, resistin and visfatin) with the suppression of anti-inflammatory ones (adiponectin) has been noted. We conducted a review of the available data on adipokines in HS, concentrating on the described imbalances in adipokine concentrations, as well as possible implications in HS pathogenesis. Moreover, new, unstudied adipokines with possible implications in the development of HS are proposed.
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Affiliation(s)
- Piotr K Krajewski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Łukasz Matusiak
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
| | - Jacek C Szepietowski
- Department of Dermatology, Venereology and Allergology, Wroclaw Medical University, Wroclaw, Poland
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4
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Słuczanowska-Głabowska S, Staniszewska M, Marchlewicz M, Duchnik E, Łuczkowska K, Safranow K, Machaliński B, Pawlik A. Adiponectin, Leptin and Resistin in Patients with Psoriasis. J Clin Med 2023; 12:jcm12020663. [PMID: 36675592 PMCID: PMC9860551 DOI: 10.3390/jcm12020663] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/06/2023] [Accepted: 01/11/2023] [Indexed: 01/18/2023] Open
Abstract
Psoriasis is a common chronic, inflammatory skin disease characterised by keratinocyte hyperproliferation, parakeratosis, and T-cell infiltration. Adipose tissue has an endocrine function, producing an abundance of cytokines and adipokines. It has also been described that the major adipokines, leptin, resistin, and adiponectin, may be involved in the pathogenesis of psoriasis. The aim of the study was to examine the plasma levels of adiponectin, leptin, and resistin in patients with psoriasis and their correlations with disease activity parameters: Psoriasis Activity Severity Index (PASI), Dermatology Life Quality Index (DLQI), and Body Surface Area (BSA) index, as well as selected clinical parameters. The study included 53 patients with the plaque type and 31 healthy controls. The plasma concentrations of adiponectin were significantly lower in patients with psoriasis (p < 0.001) than in the control group. The plasma concentrations of leptin were higher in patients with psoriasis, however, due to high intra-patient variability of leptin plasma concentrations these differences did not reach statistical significance (p = 0.2). The plasma concentrations of resistin were significantly increased in patients with psoriasis compared to healthy controls (p = 0.02). There were no statistically significant correlations between adiponectin and leptin plasma concentrations and values of PASI, DLQI, and BSA. The resistin plasma concentrations correlated significantly with DLQI values. Additionally, we examined the correlations between adiponectin, leptin, and resistin plasma concentrations, and selected clinical parameters. Plasma concentrations of adiponectin correlated significantly with CRP values and ALT values. Leptin plasma concentrations correlated significantly with creatinine values. The results of our study confirm the role of adiponectin, leptin, and resistin in the pathogenesis of psoriasis.
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Affiliation(s)
| | - Marzena Staniszewska
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Mariola Marchlewicz
- Department of Dermatology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Ewa Duchnik
- Department of Aesthetic Dermatology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Karolina Łuczkowska
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Krzysztof Safranow
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Bogusław Machaliński
- Department of General Pathology, Pomeranian Medical University, 70-111 Szczecin, Poland
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland
- Correspondence:
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5
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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: 9] [Impact Index Per Article: 4.5] [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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6
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Xue K, Shao S, Fang H, Ma L, Li C, Lu Z, Wang G. Adipocyte-Derived CTRP3 Exhibits Anti-Inflammatory Effects via LAMP1-STAT3 Axis in Psoriasis. J Invest Dermatol 2022; 142:1349-1359.e8. [PMID: 34687744 DOI: 10.1016/j.jid.2021.09.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 09/23/2021] [Accepted: 09/29/2021] [Indexed: 11/21/2022]
Abstract
Psoriasis is a systemic disease that is associated with metabolic disorders, which may contribute to abnormal adipokine levels. However, the underlying mechanism is largely unknown. Here, we investigated the role of the adipokine CTRP3 in the pathogenesis of psoriasis and comorbidities. The circulating CTRP3 level in patients with psoriasis was significantly lower than that in healthy controls and negatively correlated with metabolic risk factors. Rescuing CTRP3 levels with the GLP-1 receptor agonist exendin-4 in diet-induced obese mice could alleviate its more severe psoriatic symptoms in an imiquimod-induced mouse model. Topical application of CTRP3 also exerted a protective effect on imiquimod-induced normal diet mice. Moreover, CTRP3 could directly inhibit the inflammatory responses of psoriatic keratinocytes by blocking phosphorylation of signal transducer and activator of transcription 3 via LAMP1 in vitro. We identified the critical psoriatic cytokines, including IL-17A and TNF-α, that impaired adipocyte differentiation and sufficient CTRP3 secretion. In sum, our study reveals that adipocyte dysfunction and low level of CTRP3 caused by IL-17A exacerbates psoriasis progression and related metabolic syndrome, implying a mechanism underlying the vicious cycle between psoriasis and metabolic disorders. Pharmacological agents that improve CTRP3 level in obese patients with psoriasis may be considered as a potential strategy for psoriasis treatment.
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Affiliation(s)
- Ke Xue
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China; State Key Laboratory of Cancer Biology, Department of Biopharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Shuai Shao
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Hui Fang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Lirong Ma
- College of Life Sciences, Northwest University, Xi'an, China
| | - Caixia Li
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Zifan Lu
- State Key Laboratory of Cancer Biology, Department of Biopharmaceutics, School of Pharmacy, Fourth Military Medical University, Xi'an, China
| | - Gang Wang
- Department of Dermatology, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
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7
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Ozkok Akbulut T, Cakir E, Agirgol S, Yucetas E, Topaloglu Demir F, Tufan AN, Turkoglu Z. Are irisin levels associated with inflammation and insulin resistance in patients with moderate-to-severe psoriasis? Ital J Dermatol Venerol 2022; 157:47-54. [PMID: 35176842 DOI: 10.23736/s2784-8671.21.07100-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND A wide variety of effects of irisin, as a myokine and adipokine, have been reported. Although there are some clues about its role in the modulation of immune response in the pathogenesis of immune-mediated diseases such as psoriasis, it has not yet been clearly elucidated. The aim of the present study is to investigate the relationship of irisin levels with inflammation and insulin resistance in patients with psoriasis. METHODS This study was conducted in patients with moderate-to-severe psoriasis and healthy subjects who were admitted to Haseki Training and Research Hospital. In addition to routine laboratory analyses, hs-CRP, insulin, irisin, adiponectin, and leptin levels were measured. The association between irisin levels and study variables was assessed using univariate and multivariate analyses. RESULTS A total of 42 non-diabetic patients with moderate-to-severe psoriasis and 43 healthy subjects were enrolled. The mean irisin, waist circumference, insulin, insulin resistance, and hs-CRP, and frequency of metabolic syndrome were significantly higher in psoriasis patients than healthy controls. Psoriasis and control groups were similar in terms of adiponectin, leptin, and Body Mass Index levels. Also, hs-CRP levels were positively and strongly correlated with irisin, adiponectin, and leptin levels. The median irisin level was 2.15 µg/mL. In the binary logistic regression analysis, CRP level (OR=1.14, 95% CI 1.005-1.29, P=0.042) and a BMI>30 kg/m2 (OR=5.9, 95% CI 1.02-34.4, P=0.048) were independent predictors of a higher irisin level. CONCLUSIONS This study demonstrates that serum irisin levels are higher in patients with moderate-to-severe psoriasis than in healthy subjects. Irisin seems to be associated with inflammation, as measured by hs-CRP. More comprehensive studies are needed to clarify the effect of irisin, on immune-modulate response in patients with psoriasis.
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Affiliation(s)
- Tugba Ozkok Akbulut
- Department of Dermatology, Haseki Training and Research Hospital, Istanbul, Turkey -
| | - Evrim Cakir
- Department of Endocrinology and Metabolic Diseases, Haseki Training and Research Hospital, Istanbul, Turkey
| | - Senay Agirgol
- Department of Dermatology, Haseki Training and Research Hospital, Istanbul, Turkey
| | - Esma Yucetas
- Department of Biochemistry Clinic, Haseki Training and Research Hospital, Istanbul, Turkey
| | | | - Ayse N Tufan
- Department of Rheumatology, Haseki Training and Research Hospital, Istanbul, Turkey
| | - Zafer Turkoglu
- Department of Dermatology, Haseki Training and Research Hospital, Istanbul, Turkey
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8
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Aryanian Z, Shirzadian A, Hatami P, Dadras H. High Incidence of Metabolic Syndrome Components in Lichen Planus Patients: A Prospective Cross-Sectional Study. Int J Clin Pract 2022; 2022:7184678. [PMID: 35685585 PMCID: PMC9159182 DOI: 10.1155/2022/7184678] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 12/06/2021] [Accepted: 12/13/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Lichen planus (LP) is a chronic inflammatory dermatosis, involving the skin, appendages, and mucous membranes. There is a growing body of evidence about higher risk of metabolic syndrome and dyslipidemia in some dermatoses including LP. AIM To evaluate lipid profile, leptin, and CRP status among Iranian LP patients, compared to healthy controls, and peruse the relationship between abnormal values of these parameters with the disease duration and physical characteristics of patients. METHODS 40 LP patients and 40 age- and sex-matched healthy controls were enrolled in the study. Data on weight, height, lipid profile, leptin, and CRP values were recorded and compared. RESULTS The mean values for leptin, CRP, and lipid profile parameters (except for HDL) were higher in patients, compared to controls. Total cholesterol level was negatively associated with disease duration in patients (P value: 0.039, r: -0.33). Serum leptin level was positively correlated with BMI both in patients and controls (P value: 0.037 and 0.003, respectively). In the patient group, LDL level, although insignificant, was higher in men, but HDL and leptin levels were significantly higher in women in comparison with men (P value: 0.018). CONCLUSION Screening of LP patients in regard to their lipid profile might be more reasonable in men or those who have other cardiovascular risk factors to prevent morbidity and mortality in result of developing cardiovascular events.
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Affiliation(s)
- Zeinab Aryanian
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Department of Dermatology, Babol University of Medical Sciences, Babol, Iran
| | - Azar Shirzadian
- Department of Dermatology, Babol University of Medical Sciences, Babol, Iran
| | - Parvaneh Hatami
- Autoimmune Bullous Diseases Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Hadiyeh Dadras
- Department of Dermatology, Babol University of Medical Sciences, Babol, Iran
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9
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Toussirot E, Aubin F, Desmarets M, Wendling D, Augé B, Gillard J, Messica O, Guillot X, Laheurte C, Monnet E, Dumoulin G. Visceral adiposity in patients with psoriatic arthritis and psoriasis alone and its relationship with metabolic and cardiovascular risk. Rheumatology (Oxford) 2021; 60:2816-2825. [PMID: 33232483 DOI: 10.1093/rheumatology/keaa720] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2020] [Revised: 10/19/2020] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Fat mass distribution, especially in the abdominal visceral region, has been rarely evaluated in patients with PsA or psoriasis (PsO). METHODS Patients with PsA and patients with PsO alone were evaluated and compared with control subjects (1:1 ratio in each patient group) matched for age, sex and BMI category. Body composition and fat distribution (android and visceral fat) were evaluated by DXA. Anthropometric measurements, disease activity and the systematic coronary risk evaluation (SCORE) cardiovascular risk were assessed. Metabolic parameters (insulin, homeostasis model assessment for insulin resistance), serum adipokines [total and high-molecular-weight adiponectin, leptin, resistin and retinol-binding protein-4 (RBP4)] were measured. RESULTS Data for 52 patients with PsA and 52 patients with PsO and their respective paired controls were analysed. Android fat and visceral fat were found to be significantly higher in patients with PsO compared with their controls, while these measurements did not differ between patients with PsA and their controls. By multivariate analysis, after adjusting for age, sex and BMI, visceral fat was higher in PsO patients compared with PsA patients (P = 0.0004) and the whole group of controls (P = 0.0013). Insulin levels and HOMA-IR were increased in both PsA and PsO groups. High-molecular-weight/total adiponectin ratio was decreased in patients with PsO. RBP4 was significantly higher in both PsA and PsO patients. In patients with PsO, visceral fat strongly correlated with SCORE (r = 0.61). CONCLUSION Visceral fat accumulates more in PsO alone than in PsA. Visceral adiposity may be a more pressing concern in PsO relative to PsA. TRIAL REGISTRATION The ADIPSO study (Évaluation du tissu ADIpeux et des adipokines dans le PSOriasis et le rhumatisme psoriasique et analyse de ses relations avec le risque cardiovasculaire) is a case-control study conducted in Besançon, France, and is registered on ClinicalTrials.gov under the number NCT02849795.
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Affiliation(s)
- Eric Toussirot
- INSERM CIC-1431, Centre d'Investigation Clinique Biothérapie, Pôle Recherche, Besançon, France.,Fédération Hospitalo-Universitaire INCREASE, Besançon, France.,Rhumatologie, Pôle PACTE (Pathologies Aiguës Chroniques Transplantation Éducation), CHU de Besançon, Besançon, France.,Département Universitaire de Thérapeutique, Université de Bourgogne Franche-Comté, Besançon, France.,INSERM UMR1098 "Relations Hôte Greffon Tumeurs, ingénierie cellulaire et génique", Université de Bourgogne Franche-Comté, Besançon, France
| | - François Aubin
- INSERM UMR1098 "Relations Hôte Greffon Tumeurs, ingénierie cellulaire et génique", Université de Bourgogne Franche-Comté, Besançon, France.,Dermatologie, CHU de Besançon, Besançon, France
| | - Maxime Desmarets
- INSERM CIC-1431, Centre d'Investigation Clinique Biothérapie, Pôle Recherche, Besançon, France.,INSERM UMR1098 "Relations Hôte Greffon Tumeurs, ingénierie cellulaire et génique", Université de Bourgogne Franche-Comté, Besançon, France.,Unité de méthodologie uMETh, INSERM CIC-1431, Centre d'Investigation Clinique, CHU de Besançon, Besançon, France
| | - Daniel Wendling
- Rhumatologie, Pôle PACTE (Pathologies Aiguës Chroniques Transplantation Éducation), CHU de Besançon, Besançon, France.,EA 4266 EPILAB, Université Bourgogne Franche-Comté, Besançon, France
| | - Benoit Augé
- Rhumatologie, Pôle PACTE (Pathologies Aiguës Chroniques Transplantation Éducation), CHU de Besançon, Besançon, France.,Cabinet de rhumatologie de Palente, Besançon, France
| | - Jérome Gillard
- Rhumatologie, Centre Hospitalier Jura Sud, Lons le Saunier, France
| | - Olivier Messica
- Rhumatologie, Groupe Hospitalier de Haute Saône, Vesoul, France
| | - Xavier Guillot
- Rhumatologie, CHU de la Réunion, Saint Denis de la Réunion, France
| | - Caroline Laheurte
- INSERM CIC-1431, Centre d'Investigation Clinique Biothérapie, Pôle Recherche, Besançon, France.,INSERM UMR1098 "Relations Hôte Greffon Tumeurs, ingénierie cellulaire et génique", Université de Bourgogne Franche-Comté, Besançon, France
| | - Elisabeth Monnet
- INSERM CIC-1431, Centre d'Investigation Clinique Biothérapie, Pôle Recherche, Besançon, France.,Unité de méthodologie uMETh, INSERM CIC-1431, Centre d'Investigation Clinique, CHU de Besançon, Besançon, France.,EA 4266 EPILAB, Université Bourgogne Franche-Comté, Besançon, France
| | - Gilles Dumoulin
- Laboratoire de Biochimie Médicale, UF de Biochimie Endocrinienne et Métabolique, CHU de Besançon et EA 3920 Marqueurs pronostiques et facteurs de régulation des pathologies cardiaques et vasculaires, Université de Bourgogne Franche Comté, Besançon, France
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10
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Ruiyang B, Panayi A, Ruifang W, Peng Z, Siqi F. Adiponectin in psoriasis and its comorbidities: a review. Lipids Health Dis 2021; 20:87. [PMID: 34372872 PMCID: PMC8353790 DOI: 10.1186/s12944-021-01510-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/20/2021] [Indexed: 02/08/2023] Open
Abstract
Psoriasis is a chronic, immune-mediated inflammatory skin disease characterized by abnormal T cell activation and excessive proliferation of keratinocytes. In addition to skin manifestations, psoriasis has been associated with multiple metabolic comorbidities, such as obesity, insulin resistance, and diabetes. An increasing amount of evidence has highlighted the core role of adipokines in adipose tissue and the immune system. This review focus on the role of adiponectin in the pathophysiology of psoriasis and its comorbidities, highlighting the future research avenues.
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Affiliation(s)
- Bai Ruiyang
- Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Adriana Panayi
- Division of Plastic Surgery, Department of Surgery, Brigham and Women's Hospital and Harvard Medical School, 75 Francis St., Boston, MA, 02115, USA
| | - Wu Ruifang
- Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China
| | - Zhang Peng
- Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
| | - Fu Siqi
- Department of Dermatology, The Second Xiangya Hospital, Central South University, Changsha, 410011, Hunan, China.
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11
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AntiTNF-alpha therapy normalizes levels of lipids and adipokines in psoriatic patients in the real-life settings. Sci Rep 2021; 11:9289. [PMID: 33927259 PMCID: PMC8085202 DOI: 10.1038/s41598-021-88552-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 03/15/2021] [Indexed: 11/23/2022] Open
Abstract
Studies have shown that the levels of pro-inflammatory adipokines in patients with psoriasis are higher than in general population. The aim of the study was to investigate the influence of 36-month therapy with TNF-α inhibitors (adalimumab, etanercept, infliximab) on the levels of adipokines (resistin, adiponectin, leptin) and lipids (TG, cholesterol, LDL, HDL) in 37 psoriasis patients and 30 healthy controls. The mean serum concentrations of adiponectin in patients from adalimumab, etanercept and infliximab group were similar to control group (p > 0.05, 142.71, 164.32, 129.35 and 174.44 μg/ml respectively). Resistin levels were higher in patients (p < 0.05, 4.48, 4.53 and 3.39 ng/ml respectively) than in controls (3.05 ng/ml). Mean leptin concentrations were significantly higher (p < 0.05) in the study group than in subjects without psoriasis (428.61, 523.24, 755.27 and 154.10 pg/ml respectively). A significant decrease in the mean resistin concentration was observed under the influence of biological therapy (p < 0.05). Decrease in serum leptin level was noted in etanercept and infliximab groups (p = 0.001 and p = 0.002 respectively). Improvement in all lipidogram parameters was noted in all examined groups (p < 0.05). Results may prove that biologic therapy affects the systemic inflammation associated with psoriasis and this effect persists with long-term therapy.
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Interleukin 22 and 6 serum concentrations decrease under long-term biologic therapy in psoriasis. Postepy Dermatol Alergol 2020; 37:705-711. [PMID: 33240010 PMCID: PMC7675072 DOI: 10.5114/ada.2020.100481] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 03/02/2019] [Indexed: 12/26/2022] Open
Abstract
Introduction Psoriasis, affecting approximately 2% of the worldwide population, is a chronic, inflammatory skin disease in which overexpression of proinflammatory cytokines is observed. Most of the available data on the influence of antipsoriatic therapy on the cytokine serum concentration are inconsistent and based on short-term observations. Aim To evaluate the influence of long-term biologic therapy with tumor necrosis factor α (TNF-α) blockers (adalimumab, etanercept, infliximab) and IL-12/23 inhibitor (ustekinumab) on the level of IL-6, IL-22 in the sera of patients with psoriasis. Material and methods Blood samples were collected from 42 psoriatic patients in order to determine IL-6 and IL-22 serum concentrations prior to and at the 3rd, 12th, 24th and 36th month of biologic therapy. Psoriasis Activity and Severity Index (PASI) was assessed at the same time points. The control group consisted of 30 sex- and age-matched healthy volunteers. Results Mean PASI index at baseline was 14.49 ±3.69 and decreased significantly until the end of the observation. Mean IL-6 serum concentration decreased significantly in all study groups (p < 0.05). A statistically significant decrease in IL-22 concentrations was demonstrated during the treatment with adalimumab and infliximab but not etanercept or ustekinumab. Conclusions According to obtained results, IL-6 and IL-22 serum concentration may be an accurate marker of response to antipsoriatic therapy, even though not correlated with PASI index. Biologic therapy in psoriasis allows for long-term clinical improvement expressed not only by the remission of skin lesions, but also by lowering serum concentrations of pro-inflammatory interleukins.
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Jung MJ, Kim HR, Kang SY, Kim HO, Chung BY, Park CW. Effect of Weight Reduction on Treatment Outcomes for Patients with Atopic Dermatitis. Ann Dermatol 2020; 32:319-326. [PMID: 33911759 PMCID: PMC7992650 DOI: 10.5021/ad.2020.32.4.319] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 04/09/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Several epidemiological studies have shown that the atopic tendency increases in the obese population. OBJECTIVE The aim of this study was to confirm the effect of weight reduction on improvement of atopic dermatitis (AD) symptoms and to investigate the relationship between AD severity and the level of serum adipokines. METHODS Forty subjects who were AD outpatients were recruited for this study. Obese patients were divided into a weight maintenance group and weight reduction group. During the study period, patient information was collected that included measured body mass index (BMI), Eczema Area and Severity Index (EASI), and visual analogue scale for pruritus. Adiponectin, leptin, eosinophil count, and total immunoglobulin E were also tested. RESULTS In the weight reduction group, there was a significant improvement in the EASI score, however, no significant improvement was determined in the weight maintenance group. BMI and EASI showed positive correlation. The adiponectin level was lower in AD patients compared to healthy controls, and it was significantly lower in obese patients compared with normal weight patients. Serum levels of leptin were significantly different among control, obese patient group, and normal weight patient group. There was no statistically significant relationship between serum adipokine level and EASI. CONCLUSION In our study, weight reduction was associated with significant improvement of AD symptoms. Related adipokine levels were significantly different among the control, normal weight AD patient group, and obese AD patient group.
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Affiliation(s)
- Min Je Jung
- Department of Dermatology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Hye Ran Kim
- Department of Dermatology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Seok Young Kang
- Department of Dermatology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Hye One Kim
- Department of Dermatology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Bo Young Chung
- Department of Dermatology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
| | - Chun Wook Park
- Department of Dermatology, Hallym University Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul, Korea
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Higher Serum Selenoprotein P Level as a Novel Inductor of Metabolic Complications in Psoriasis. Int J Mol Sci 2020; 21:ijms21134594. [PMID: 32605214 PMCID: PMC7370132 DOI: 10.3390/ijms21134594] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 06/19/2020] [Accepted: 06/22/2020] [Indexed: 02/07/2023] Open
Abstract
Selenoprotein P (SeP), a member of hepatokines, is involved in the development of various metabolic diseases closely related to psoriasis, but it has not been explored in that dermatosis so far. The study aimed to evaluate the clinical value of serum SeP concentrations in patients with psoriasis and its interplay between disease activity, metabolic or inflammatory parameters and systemic therapy. The study included thirty-three patients with flared plaque-type psoriasis and fifteen healthy volunteers. Blood samples were collected before and after three months of treatment with methotrexate or acitretin. Serum SeP levels were evaluated using the immune–enzymatic method. SeP concentration was significantly higher in patients with psoriasis than in the controls (p < 0.05). Further, in patients with severe psoriasis, SeP was significantly increased, compared with the healthy volunteers before treatment, and significantly decreased after (p < 0.05, p = 0.041, respectively). SeP positively correlated with C-reactive protein and platelets and negatively with red blood counts (p = 0.008, p = 0.013, p = 0.022, respectively). Therapy resulted in a significant decrease in SeP level. Selenoprotein P may be a novel indicator of inflammation and the metabolic complications development in psoriatics, especially with severe form or with concomitant obesity. Classic systemic therapy has a beneficial effect on reducing the risk of comorbidities by inhibiting SeP.
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Kong Y, Zhang S, Wu R, Su X, Peng D, Zhao M, Su Y. New insights into different adipokines in linking the pathophysiology of obesity and psoriasis. Lipids Health Dis 2019; 18:171. [PMID: 31521168 PMCID: PMC6745073 DOI: 10.1186/s12944-019-1115-3] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 09/02/2019] [Indexed: 12/13/2022] Open
Abstract
Psoriasis is a chronic, systemic, hyper-proliferative immune-mediated inflammatory skin disease. The results of epidemiological investigations have shown that psoriasis affects around 2% of the general population worldwide, and the total number of psoriasis patients is more than 6 million in China. Apart from the skin manifestations, psoriasis has been verified to associate with several metabolic comorbidities, such as insulin resistance, diabetes and obesity. However, the underlying mechanism is still not elucidated. Adipocytes, considered as the active endocrine cells, are dysfunctional in obesity which displays increased synthesis and secretion of adipokines with other modified metabolic properties. Currently, growing evidence has pointed to the central role of adipokines in adipose tissue and the immune system, providing new insights into the effect of adipokines in linking the pathophysiology of obesity and psoriasis. In this review, we summarize the current understanding of the pathological role of adipokines and the potential mechanisms whereby different adipokines link obesity and psoriasis. Furthermore, we also provide evidence which identifies a potential therapeutic target aiming at adipokines for the management of these two diseases.
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Affiliation(s)
- Yi Kong
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, the Second Xiangya Hospital of Central South University, 139 Renmin Middle Road, Changsha, 410011, Hunan, China
| | - Suhan Zhang
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, the Second Xiangya Hospital of Central South University, 139 Renmin Middle Road, Changsha, 410011, Hunan, China
| | - Ruifang Wu
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, the Second Xiangya Hospital of Central South University, 139 Renmin Middle Road, Changsha, 410011, Hunan, China
| | - Xin Su
- Department of Cardiovascular Medicine, the Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Daoquan Peng
- Department of Cardiovascular Medicine, the Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Ming Zhao
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, the Second Xiangya Hospital of Central South University, 139 Renmin Middle Road, Changsha, 410011, Hunan, China.
| | - Yuwen Su
- Department of Dermatology, Hunan Key Laboratory of Medical Epigenomics, the Second Xiangya Hospital of Central South University, 139 Renmin Middle Road, Changsha, 410011, Hunan, China.
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Asano Y, Masui Y, Toyama T, Sato S. Unique correlation profile of adiponectin and retinol-binding protein 4 in patients with systemic sclerosis. J Dermatol 2019; 46:819-820. [PMID: 31245857 DOI: 10.1111/1346-8138.14994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2019] [Accepted: 06/02/2019] [Indexed: 12/01/2022]
Affiliation(s)
- Yoshihide Asano
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Yuri Masui
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Tetsuo Toyama
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Shinichi Sato
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
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Gerdes S, Pinter A, Biermann M, Papavassilis C, Reinhardt M. Adiponectin levels in a large pooled plaque psoriasis study population. J DERMATOL TREAT 2019; 31:531-534. [PMID: 31179792 DOI: 10.1080/09546634.2019.1621979] [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] [Indexed: 01/28/2023]
Abstract
Background: Adiponectin is an adipocyte-secreted protein potentially relevant in the context of cardiometabolic comorbidity of psoriasis patients.Objective: This post-hoc analysis aimed to assess the impact of obesity, metabolic syndrome, psoriasis severity and treatment with secukinumab/etanercept on adiponectin.Methods: Three phase III trials in moderate to severe plaque psoriasis were included. Correlations of Psoriasis Area and Severity Index (PASI), body mass index (BMI), and associated comorbidity with adiponectin levels as well as the impact of secukinumab, etanercept, and placebo were analyzed.Results: Data of 3010 patients were included of whom 71.2% had a BMI >25. Adiponectin levels were significantly higher in patients with lower BMI (r = -0.23; p < .0001) and in patients without metabolic syndrome compared to patients with higher BMI and with metabolic syndrome. PASI score was negatively associated with adiponectin levels (r = -0.065; p = .0004). However, the correlation was extremely weak and thus clinically irrelevant. During treatment with secukinumab or etanercept over 52 weeks adiponectin levels remained stable.Conclusion: Metabolic syndrome and BMI are key determinants of adiponectin levels in psoriasis patients. Psoriasis severity and anti-psoriatic treatment had no relevant impact on adiponectin levels.
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Affiliation(s)
- S Gerdes
- Psoriasis-Center, Department of Dermatology, University Medical Center Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - A Pinter
- Department of Dermatology, Venereology and Allergology, University Hospital Frankfurt, Frankfurt am Main, Germany
| | - M Biermann
- Novartis Pharma GmbH, Nuernberg, Germany
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Woeste S, Graetz C, Gerdes S, Mrowietz U. Oral Health in Patients with Psoriasis—A Prospective Study. J Invest Dermatol 2019; 139:1237-1244. [DOI: 10.1016/j.jid.2018.12.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 11/07/2018] [Accepted: 12/10/2018] [Indexed: 10/27/2022]
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Incel-Uysal P, Akdogan N, Alli N, Oktem A, Candar T, Topcuoglu C, Turhan T. Assessment of Metabolic Profile and Ischemia-modified Albumin Level in Patients with Alopecia Areata: A Case-Control Study. Indian J Dermatol 2019; 64:12-18. [PMID: 30745629 PMCID: PMC6340238 DOI: 10.4103/ijd.ijd_238_18] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Alopecia areata (AA) is an autoimmune-mediated hair follicle disorder. In the literature, there is no study evaluating metabolic syndrome and levels of ischemia-modified albumin (IMA) which is proposed as an oxidative stress biomarker in patients with AA. Aims: The aim was to investigate the presence of metabolic syndrome and the levels of IMA, small dense low-density lipoprotein (sd-LDL), and visfatin levels in AA patients. Settings and Design: A hospital-based cross-sectional study was undertaken among AA patients and controls. Subjects and Methods: Thirty-five patients with AA and 35 sex-, age-, and body mass index-matched healthy controls were enrolled. Clinical and laboratory parameters of metabolic syndrome were examined in all participants. Furthermore, IMA, sd-LDL, and visfatin levels were assessed and analyzed with regard to disease pattern, severity and extent, severity of alopecia tool score, duration, and recurrence. Results: The median IMA and adjusted IMA levels were significantly increased compared with controls (P<0.05 and P=0.002, respectively). Patients with pull test positivity displayed higher levels of adjusted IMA levels (P<0.05). In AA group, there was a positive correlation between adjusted IMA and waist circumference (r=0.443, P=0.008), adjusted IMA and triglyceride levels (r=0.535, P=0.001), and adjusted IMA and sd-LDL levels (r=0.46, P<0.05). We observed no statistically significant difference in fasting blood glucose and lipid profile, sd-LDL, and visfatin levels of the patients and healthy controls. Conclusions: AA patients and controls have similar metabolic profile. Raised levels of adjusted IMA levels may be associated with antioxidant/oxidant imbalance and with risk of cardiovascular disease.
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Affiliation(s)
- Pinar Incel-Uysal
- Department of Dermatology, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Neslihan Akdogan
- Department of Dermatology, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Nuran Alli
- Department of Dermatology, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Ayse Oktem
- Department of Dermatology, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Tuba Candar
- Department of Medical Biochemistry, Ufuk University Faculty of Medicine, Ankara, Turkey
| | - Canan Topcuoglu
- Department of Medical Biochemistry, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Turan Turhan
- Department of Medical Biochemistry, Ankara Numune Training and Research Hospital, Ankara, Turkey
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Akdogan N, Alli N, Uysal PI, Topcuoglu C, Candar T, Turhan T. Visfatin and insulin levels and cigarette smoking are independent risk factors for hidradenitis suppurativa: a case-control study. Arch Dermatol Res 2018; 310:785-793. [PMID: 30293125 DOI: 10.1007/s00403-018-1867-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 09/04/2018] [Accepted: 10/01/2018] [Indexed: 02/07/2023]
Abstract
Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease. HS has been associated with obesity, adipokine imbalance, dyslipidemia, pro-inflammation, and metabolic syndrome (MS). The aim of this study was to determine the association between HS, and serum visfatin levels (SVLs), small-dense low-density lipoprotein cholesterol (sdLDL-C), and ischemia-modified albumin (IMA), as well as the association between HS, and smoking, alcohol consumption, anthropometric measurements, blood pressures (BPs), fasting blood glucose (FBG) and lipids, inflammatory markers, homocysteine, uric acid (UA), serum insulin levels (SILs), insulin resistance (IR) and MS, so as to identify relevant risk factors for HS. This case-control study included 40 patients (M/F: 23/17) and 40 age- and gender-matched controls (M/F: 23/17). Demographic data, smoking status and alcohol consumption, personal and family medical history, previous and current treatments were noted. Anthropometric data, BPs, FBG and lipids, homocysteine, UA, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP) and high-sensitivity CRP (hs-CRP), hemoglobin A1c (HbA1c), SILs, SVLs, IMA and sdLDL-C were measured. Homeostasis model assessment for IR (HOMA-IR) was calculated. The associations were made by univariate and multivariate analyses. Univariate analysis showed that there was a significant association between HS and smoking, pack-years of smoking, weight, body mass index (BMI), waist circumference (WC), triglycerides (TGs), high-density lipoprotein cholesterol, very low-density lipoprotein cholesterol, SILs, CRP, hs-CRP, homocysteine, UA, ESR, HOMA-IR, SVLs, and MS. After adjusting for BMI and smoking status, the SVLs, SILs, and hs-CRP levels remained higher in the patients than in the controls (P = 0.02, P = 0.01, and P = 0.02, respectively). Multivariate analysis showed that there was a significant association between HS, and the SVLs and SILs, and smoking. Each unit increase in the SVL (P = 0.003, 95% CI 1.16-2.11) and SIL (P = 0.03, 95% CI 1.01-1.17) increased the risk of HS 1.56- and 1.09-fold, respectively. Furthermore, smoking was associated with a 14.87-fold increase in the risk of HS (P = 0.001, 95% CI 2.82-78.56). This study indicates that HS patients have higher SVLs, SILs, and hs-CRP levels than healthy controls-independent of BMI and smoking status. The SVL and SILs and smoking were independent risk factors for HS.
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Affiliation(s)
- Neslihan Akdogan
- Department of Dermatology and Venereology, Ankara Numune Education and Research Hospital, Talatpaşa Street, No:44, Altındağ, 06100, Ankara, Turkey.
| | - Nuran Alli
- Department of Dermatology and Venereology, Ankara Numune Education and Research Hospital, Talatpaşa Street, No:44, Altındağ, 06100, Ankara, Turkey
| | - Pinar Incel Uysal
- Department of Dermatology and Venereology, Ankara Numune Education and Research Hospital, Talatpaşa Street, No:44, Altındağ, 06100, Ankara, Turkey
| | - Canan Topcuoglu
- Department of Medical Biochemistry, Ankara Numune Training and Research Hospital, Ankara, Turkey
| | - Tuba Candar
- Department of Medical Biochemistry, Faculty of Medicine, Ufuk University, Ankara, Turkey
| | - Turan Turhan
- Department of Medical Biochemistry, Ankara Numune Training and Research Hospital, Ankara, Turkey
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Kyriakou A, Patsatsi A, Sotiriadis D, Goulis DG. Effects of treatment for psoriasis on circulating levels of leptin, adiponectin and resistin: a systematic review and meta-analysis. Br J Dermatol 2018; 179:273-281. [PMID: 29432655 DOI: 10.1111/bjd.16437] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/04/2018] [Indexed: 12/14/2022]
Abstract
BACKGROUND Metabolic syndrome, a risk factor of cardiovascular disease, is more common in patients with psoriasis than in the general population. Circulating adipokine concentrations are altered in patients with psoriasis and are suggested to represent the pathophysiological link between psoriatic lesions and metabolic alterations. OBJECTIVES To perform a systematic review of the literature for studies that investigated possible differences in circulating levels of leptin, adiponectin or resistin in patients with psoriasis before and after any treatment intervention, and to meta-analyse the best evidence available. METHODS A search was conducted in three databases (PubMed, Central and Embase). Eligible for the review were studies that assessed leptin, adiponectin or resistin concentrations in patients with psoriasis before and after any topical or systemic treatment. RESULTS After treatment, blood concentrations of leptin were similar to those before treatment [standardized mean difference (SMD) 0·06, 95% confidence interval (CI) -0·09 to 0·20], with no heterogeneity among studies (I2 = 0%, P = 0·88). After treatment, blood concentrations of adiponectin were similar to those before treatment (SMD -0·14, 95% CI -0·34 to 0·05), with significant heterogeneity among studies (I2 = 36·8%, P = 0·032). After treatment, blood concentrations of resistin were significantly lower than those before treatment (SMD 0·50, 95% CI 0·20-0·79), with significant heterogeneity among studies (I2 = 61·4%, P < 0·001). CONCLUSIONS There is no evidence that treatment for psoriasis modifies leptin and adiponectin concentrations. However, treatment intervention reduces resistin concentrations, a finding that is expected to be of clinical importance.
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Affiliation(s)
- A Kyriakou
- 2nd Department of Dermatology and Venereology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - A Patsatsi
- 2nd Department of Dermatology and Venereology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - D Sotiriadis
- 2nd Department of Dermatology and Venereology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - D G Goulis
- Unit of Reproductive Endocrinology, 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
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Capo A, Di Nicola M, Costantini E, Reale M, Amerio P. Circulating levels of Apelin-36 in patients with mild to moderate psoriasis. GIORN ITAL DERMAT V 2018; 155:646-651. [PMID: 29747483 DOI: 10.23736/s0392-0488.18.05981-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Affecting vascular function, immune regulation, adipocyte and glucose metabolism, adipokines are essential partecipants in the pathogenesis of psoriatic comorbidities such as metabolic syndrome and insulin resistance. Aim of this study was to measure plasma levels of circulating Apelin-36, a newly discovered peptide hormone acting on glucose metabolism and other adipokines in patients with mild to moderate psoriasis and in a control group. METHODS Serum levels of Apelin-36, RBP4, Visfatin, HMW Adiponectin, CRP, fasting glucose and insulin were measured in 19 consecutive patients with mild to moderate psoriasis and 17 healthy subjects. RESULTS Homeostasis Model Assessment of Insulin Resistance (HOMA IR) Index was significantly increased in patients with psoriasis respect to a control group and positively correlated with BMI (P=0.009). Apelin-36 showed lower levels in the psoriatic population (P=0.016), while the remaining measured adipokines did not show any significant difference between the two groups. CONCLUSIONS In conclusion we confirmed the propensity of psoriatic population to a prediabetic condition even in mild-moderate disease; psoriasis related Apelin-36 lower levels are suggestive of a low-grade inflammatory state. Further studies are needed, to better understand the Apelin related behaviors in different inflammatory settings.
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Affiliation(s)
- Alessandra Capo
- Department of Medicine and Aging Sciences, Clinic of Dermatology, G. d'Annunzio University, Chieti, Chieti-Pescara, Italy -
| | - Marta Di Nicola
- Biostatistic Laboratory, Department of Experimental and Clinical Sciences, G. d'Annunzio University, Chieti, Chieti-Pescara, Italy
| | - Erica Costantini
- Department of Medical, Oral and Biotechnological Sciences, G. d'Annunzio University, Chieti, Chieti-Pescara, Italy
| | - Marcella Reale
- Department of Medical, Oral and Biotechnological Sciences, G. d'Annunzio University, Chieti, Chieti-Pescara, Italy
| | - Paolo Amerio
- Department of Medicine and Aging Sciences, Clinic of Dermatology, G. d'Annunzio University, Chieti, Chieti-Pescara, Italy
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Bai F, Zheng W, Dong Y, Wang J, Garstka MA, Li R, An J, Ma H. Serum levels of adipokines and cytokines in psoriasis patients: a systematic review and meta-analysis. Oncotarget 2017; 9:1266-1278. [PMID: 29416693 PMCID: PMC5787437 DOI: 10.18632/oncotarget.22260] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 10/04/2017] [Indexed: 12/19/2022] Open
Abstract
Purpose To evaluate the association of serum levels of adipokines and cytokines with psoriasis. Materials and Methods A comprehensive literature search was performed in PubMed, ScienceDirect and Web of Science for the available relevant studies published before December 1, 2016. Differences in serum marker levels between patients and controls were pooled as standardized mean differences (SMDs) with 95% confidence interval to combine the effect estimations. We also conducted stratified analysis, meta-regression analysis and sensitivity analysis. Results Sixty-three studies containing 2876 psoriasis patients and 2237 healthy controls were included in this meta-analysis. The pooled serum levels of TNF-α, IFN-γ, IL-2, IL-6, IL-8, IL-18, IL-22, chemerin, lipocalin-2, resistin, sE-selectin, fibrinogen and C3 were higher in psoriasis patients compared with healthy controls (all P < 0.05). In contrast, adiponectin levels were lower. Serum levels of IL-1β, IL-4, IL-10, IL-12, IL-17, IL-21, IL-23, visfatin and omentin were not significantly different between psoriasis patients and controls (all P > 0.05). However, increased serum levels of IL-17 correlated with psoriasis in men. For other biomarkers, age, gender and psoriasis area and severity index did not explain the differences in effect size between the studies. Conclusions Serum levels of TNF-α, IFN-γ, IL-2, IL-6, IL-8, IL-18, IL-22, chemerin, lipocalin-2, resistin, sE-selectin, fibrinogen, complement 3, and adiponectin correlate with psoriasis and can be used as potential biomarkers for psoriasis and response to the treatment. Future studies are needed to identify additional players involved in the pathogenesis of psoriasis and to fully decipher the underlying mechanism.
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Affiliation(s)
- Fan Bai
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wen Zheng
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yan Dong
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Juan Wang
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | | | - Ruilian Li
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jingang An
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Huiqun Ma
- The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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Psoriasis and Cardiovascular Risk-Do Promising New Biomarkers Have Clinical Impact? Mediators Inflamm 2017; 2017:7279818. [PMID: 28947858 PMCID: PMC5602647 DOI: 10.1155/2017/7279818] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 08/01/2017] [Accepted: 08/07/2017] [Indexed: 12/14/2022] Open
Abstract
Epidemiological studies suggest an increased prevalence of cardiovascular disease (CVD) in patients with psoriasis (PS). Therefore, emphasis has lately been laid on the necessity for clinical evaluation of the risk of CVD in these patients. The systemic inflammatory markers C-reactive protein (CRP) and interleukin- (IL-) 6, which have long been used to predict future CVD in the general population, are increased manyfold in patients with PS. Lipid abnormalities characterized by elevated triglycerides, low HDL cholesterol, and higher concentrations of LDL cholesterol and its oxidized form are also prevalent in patients. There is a need for additional laboratory markers for the assessment of cardiovascular status of patients with PS. Due to frequent comorbid overweight and obesity, biologically active compounds produced by adipocytes may have an impact on monitoring the status of the cardiovascular system of patients with PS. For this purpose, two adipokines, adiponectin and leptin, have been most extensively studied. The review focuses on some inflammatory and oxidative stress aspects in patients with PS through the analysis of the impact of prominent adipokines and oxidized low-density lipoprotein (oxLDL) to assess their eligibility for clinical practice as markers of CVD risk in patients with PS.
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Lynch M, Ahern T, Sweeney CM, Malara A, Tobin AM, O'Shea D, Kirby B. Adipokines, psoriasis, systemic inflammation, and endothelial dysfunction. Int J Dermatol 2017; 56:1103-1118. [DOI: 10.1111/ijd.13699] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 05/06/2017] [Accepted: 06/09/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Maeve Lynch
- St. Vincent's University Hospital; Dublin Ireland
| | - Tomas Ahern
- St. Vincent's University Hospital; Dublin Ireland
| | | | - Anna Malara
- St. Vincent's University Hospital; Dublin Ireland
| | | | - Donal O'Shea
- St. Vincent's University Hospital; Dublin Ireland
| | - Brian Kirby
- St. Vincent's University Hospital; Dublin Ireland
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Stjernholm T, Ommen P, Langkilde A, Johansen C, Iversen L, Rosada C, Stenderup K. Leptin deficiency in mice counteracts imiquimod (IMQ)-induced psoriasis-like skin inflammation while leptin stimulation induces inflammation in human keratinocytes. Exp Dermatol 2017; 26:338-345. [PMID: 27488462 DOI: 10.1111/exd.13149] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/12/2016] [Indexed: 12/21/2022]
Abstract
Leptin is an adipocyte-derived cytokine secreted mostly by adipose tissue. Serum leptin levels are elevated in obese individuals and correlate positively with body mass index (BMI). Interestingly, serum leptin levels are also elevated in patients with psoriasis and correlate positively with disease severity. Psoriasis is associated with obesity; patients with psoriasis have a higher incidence of obesity, and obese individuals have a higher risk of developing psoriasis. Additionally, obese patients with psoriasis experience a more severe degree of psoriasis. In this study, we hypothesised that leptin may link psoriasis and obesity and plays an aggravating role in psoriasis. To investigate leptin's role in psoriasis, we applied the widely accepted imiquimod (IMQ)-induced psoriasis-like skin inflammation mouse model on leptin-deficient (ob/ob) mice and evaluated psoriasis severity. Moreover, we stimulated human keratinocytes with leptin and investigated the effect on proliferation and expression of pro-inflammatory proteins. In ob/ob mice, clinical signs of erythema, infiltration and scales in dorsal skin and inflammation in ear skin, as measured by ear thickness, were attenuated and compared with wt mice. Moreover, IL-17A and IL-22 mRNA expression levels, as well as increased epidermal thickness, were significantly less induced. In vitro, the effect of leptin stimulation on human keratinocytes demonstrated increased proliferation and induced secretion of several pro-inflammatory proteins; two hallmarks of psoriasis. In conclusion, leptin deficiency attenuated IMQ-induced psoriasis-like skin inflammation in a mouse model, and leptin stimulation induced a pro-inflammatory phenotype in human keratinocytes, thus, supporting an aggravating role of leptin in psoriasis.
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Affiliation(s)
| | - Pernille Ommen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Ane Langkilde
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Claus Johansen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Cecilia Rosada
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Karin Stenderup
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
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Metabolic Syndrome and Selective Inflammatory Markers in Psoriatic Patients. J Immunol Res 2016; 2016:5380792. [PMID: 28097156 PMCID: PMC5209622 DOI: 10.1155/2016/5380792] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 11/11/2016] [Accepted: 11/30/2016] [Indexed: 12/26/2022] Open
Abstract
The presented article studies the role of selected inflammatory and anti-inflammatory serum markers of psoriatic patients in the pathogenesis of metabolic syndrome (MS) and psoriasis. The study is based on the comparison between the group of psoriatic patients (74) and the control group (65). We found significantly higher BMI (p < 0.05) and diastolic blood pressure (p < 0.05) in the psoriatic patients. The values of waist circumference and BMI were significantly higher (p < 0.05) in the male patients compared to the men in the control group. The analysis revealed significantly higher CRP (p < 0.001), Lp-PLA2 (p < 0.001), leptin (p < 0.01), and resistin (p < 0.01) levels in the psoriatic patients. Significantly higher levels of CRP (p < 0.01), Lp-PLA2 (p < 0.001), leptin (p < 0.01), and resistin (p < 0.05) were found in the patients with MS compared to the controls with MS. The level of adiponectin was significantly lower (p < 0.01) in the patients with MS. Finally, we found significantly higher level of Lp-PLA2 (p < 0.001) in the group of patients without MS compared to the controls without MS. In conclusion, observed inflammatory and anti-inflammatory markers (CRP, adiponectin, leptin, resistin, and Lp-PLA2) are involved in both pathogenesis of MS and pathogenesis of psoriasis. The level of Lp-PLA2 indicates the presence of subclinical atherosclerosis (cardiovascular risk) in psoriatic patients.
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Baran A, Świderska M, Bacharewicz-Szczerbicka J, Myśliwiec H, Flisiak I. Serum Fatty Acid-Binding Protein 4 is Increased in Patients with Psoriasis. Lipids 2016; 52:51-60. [PMID: 27864793 PMCID: PMC5222907 DOI: 10.1007/s11745-016-4211-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 11/02/2016] [Indexed: 01/09/2023]
Abstract
Psoriasis is associated with metabolic syndrome and cardiovascular disease. Fatty acid-binding proteins (FABP) have been recognized as predictors of these systemic disorders. The aim of this study was to assess correlations between levels of serum heart and adipocyte fatty acid-binding proteins (FABP3, FABP4) and disease severity, indicators of inflammation or metabolic disturbances, and topical treatment in psoriatic patients. Thirty-seven patients with relapse of plaque-type psoriasis and 16 healthy volunteers were recruited. Blood samples were collected before and after 14 days of therapy. Serum FABP concentrations were examined by enzyme-linked immunosorbent assay for correlation with Psoriasis Area and Severity Index (PASI), body mass index (BMI), inflammatory or metabolic parameters, and treatment used. The median FABP4 serum levels were significantly increased (p = 0.038) in psoriatic patients, while FABP3 levels did not differ (p = 0.47) compared to the controls. No significant correlations were noted between the proteins and PASI, C-reactive protein (CRP), BMI, or levels of glucose or lipids. FABP3 significantly correlated with white blood count (p = 0.03) and aspartate aminotransferase (p = 0.04). After topical treatment, there was no significant change in serum FABP3 [11.5 (4.9-30.3) vs. 12.9 (3.5-30.3) ng/ml] (p = 0.96), whereas FABP4 was decreased [27,286 (20,344-32,257) vs. 23,034 (18,320-29,874) pg/ml] (p = 0.12), losing its basal significance. FABP4 may be a marker of psoriasis, and FABP3 may be associated with inflammation or liver disorders in psoriatic patients. FABP do not appear to be useful for determining disease severity or the effectiveness of antipsoriatic treatment.
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Affiliation(s)
- A Baran
- Department of Dermatology and Venereology, Medical University of Bialystok, Zurawia 14 St, 15-540, Bialystok, Poland.
| | - M Świderska
- Department of Infectious Diseases and Hepatology, Medical University of Bialystok, Zurawia 14 St, 15-540, Bialystok, Poland
| | | | - H Myśliwiec
- Department of Dermatology and Venereology, Medical University of Bialystok, Zurawia 14 St, 15-540, Bialystok, Poland
| | - I Flisiak
- Department of Dermatology and Venereology, Medical University of Bialystok, Zurawia 14 St, 15-540, Bialystok, Poland
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Coimbra S, Catarino C, Santos-Silva A. The triad psoriasis-obesity-adipokine profile. J Eur Acad Dermatol Venereol 2016; 30:1876-1885. [PMID: 27230733 DOI: 10.1111/jdv.13701] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Accepted: 03/25/2016] [Indexed: 12/17/2022]
Abstract
Psoriasis is a chronic inflammatory skin disease, often associated with overweight/obesity. The adipose tissue is a complex organ that secretes several adipokines, involved in the regulation of some metabolic processes, such as lipid metabolism, glucose homeostasis, angiogenesis, blood pressure and inflammation. In obesity, the distribution and function of adipose tissue, and the adipokine profile are altered. The unbalanced production of pro- and anti-inflammatory adipokines in obesity, contributes to the development of a chronic low-grade inflammation state, which seems to favour worsening of psoriasis lesion and a poorer response to treatment. In this review, we will debate published data concerning the current knowledge about the triad psoriasis-obesity-adipokine profile.
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Affiliation(s)
- S Coimbra
- UCIBIO\REQUIMTE, Departamento de Ciências Biológicas, Laboratório de Bioquímica, Faculdade de Farmácia, Universidade do Porto (FFUP), Porto, Portugal. .,CESPU, Instituto de Investigação e Formação Avançada em Ciências e Tecnologias da Saúde, GRD-Paredes, Portugal.
| | - C Catarino
- UCIBIO\REQUIMTE, Departamento de Ciências Biológicas, Laboratório de Bioquímica, Faculdade de Farmácia, Universidade do Porto (FFUP), Porto, Portugal
| | - A Santos-Silva
- UCIBIO\REQUIMTE, Departamento de Ciências Biológicas, Laboratório de Bioquímica, Faculdade de Farmácia, Universidade do Porto (FFUP), Porto, Portugal.
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Baran A, Świderska M, Myśliwiec H, Flisiak I. Effect of psoriasis activity and topical treatment on serum lipocalin-2 levels. J DERMATOL TREAT 2016; 28:136-140. [PMID: 27165470 DOI: 10.1080/09546634.2016.1180340] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Psoriasis has been considered as systemic disorder. Lipocalin-2 might be a link between psoriasis and its comorbidities. Aim of the study was to investigate the associations between serum lipocalin-2 levels and the disease activity, markers of inflammation or metabolic disturbances and changes after topical treatment in psoriatic patients. METHODS Thirty-seven individuals with active plaque-type psoriasis and 15 healthy controls were recruited. Blood samples were collected before and after 14 days of therapy. Serum lipocalin-2 concentrations were examined by enzyme-linked immunosorbent assay. The results were correlated with Psoriasis Area and Severity Index (PASI), body mass index (BMI), inflammatory and biochemical markers, lipid profile and with effectiveness of topical treatment. RESULTS Lipocalin-2 serum levels were significantly increased in psoriatic patients in comparison to the controls (p = 0.023). No significant correlations with indicators of inflammation, nor BMI or PASI were noted. A statistical association between lipocalin-2 and low-density lipoprotein-cholesterol was shown. After topical treatment serum lipocalin-2 level did not significantly change (p = 0.9), still remaining higher than in the controls, despite clinical improvement. CONCLUSIONS Lipocalin-2 might be a marker of psoriasis and convey cardiovascular or metabolic risk in psoriatic patients, but may not be a reliable indicator of inflammation, severity of psoriasis nor efficacy of antipsoriatic treatment.
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Affiliation(s)
- A Baran
- a Department of Dermatology and Venereology , Medical University of Bialystok , Bialystok , Poland
| | - M Świderska
- b Department of Infectious Diseases and Hepatology , Medical University of Bialystok , Bialystok , Poland
| | - H Myśliwiec
- a Department of Dermatology and Venereology , Medical University of Bialystok , Bialystok , Poland
| | - I Flisiak
- a Department of Dermatology and Venereology , Medical University of Bialystok , Bialystok , Poland
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Circulating endothelial cells and serum visfatin are indicators of cardiovascular disease risk in psoriasis patients. DERMATOL SIN 2016. [DOI: 10.1016/j.dsi.2015.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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Coban M, Tasli L, Turgut S, Özkan S, Tunç Ata M, Akın F. Association of Adipokines, Insulin Resistance, Hypertension and Dyslipidemia in Patients with Psoriasis Vulgaris. Ann Dermatol 2016; 28:74-9. [PMID: 26848221 PMCID: PMC4737839 DOI: 10.5021/ad.2016.28.1.74] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2015] [Revised: 05/29/2015] [Accepted: 06/02/2015] [Indexed: 12/11/2022] Open
Abstract
Background Systemic inflammation in psoriasis causes insulin resistance and cardiovascular diseases. Adipokines are adipose-tissue-derived factors that are involved in metabolic processes. It is thought that these adipokines are associated with the development of psoriasis. Objective The purpose of this study was to determine the changes in adipokine levels, insulin resistance, hypertension, and dyslipidemia over a 12-week period. Methods The study comprised 35 psoriasis patients and 50 controls. Blood samples were obtained twice from the patients, one sample at the start and one at the end of a 12-week follow-up period. The following parameters were assessed in both groups: serum fasting glucose, fasting insulin, homeostasis model assessment-estimated insulin resistance (HOMA-IR) index, serum lipids, adiponectin, leptin, resistin, chemerin, omentin, vaspin, visfatin, retinol-binding protein 4, and high-sensitivity C-reactive protein (hs-CRP) levels; blood pressure; body mass index; and the psoriasis area severity index (PASI) scores. Results The patients showed an improvement in the PASI score and a significant decrease in serum hs-CRP, omentin, and chemerin values. Moreover, at the start of the follow-up, the psoriasis patients had significantly lower levels of adiponectin and visfatin and significantly higher levels of vaspin and resistin than those of the control group. Visfatin levels correlated negatively with low-density lipoprotein (LDL) and cholesterol, while vaspin and omentin levels correlated positively with diastolic blood pressure. Decreased adiponectin levels correlated negatively with diastolic blood pressure and LDL. Conclusion Plasma levels of adipokines might be useful for evaluating the disease activity of psoriasis and its comorbidities.
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Affiliation(s)
- Melis Coban
- Department of Dermatology and Venereology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Levent Tasli
- Department of Dermatology and Venereology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Sebahat Turgut
- Department of Physiology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Seyma Özkan
- Department of Physiology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Melek Tunç Ata
- Department of Physiology, Faculty of Medicine, Pamukkale University, Denizli, Turkey
| | - Fulya Akın
- Department of Endocrinology and Metabolism, Faculty of Medicine, Pamukkale University, Denizli, Turkey
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Baran A, Swiderska M, Flisiak I. The effect of topical treatment and psoriasis severity on serum retinol-binding protein-4 levels. J DERMATOL TREAT 2015; 27:114-9. [PMID: 26293108 DOI: 10.3109/09546634.2015.1079300] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE Psoriasis has been considered as chronic systemic disease. Retinol-binding protein-4 (RBP-4) might play a role in psoriasis and its comorbidities. The aim of this study was to investigate the associations between serum RBP-4 levels and disease severity, indicators of inflammation or metabolic syndrome and changes after topical treatment in psoriatic patients. METHODS Thirty-seven patients with relapse of plaque-type psoriasis and 16 healthy volunteers were examined. Blood samples were collected before and after 14 days of therapy. Serum RBP-4 concentrations were examined by enzyme-linked immunosorbent assay for correlation with psoriasis area and severity index (PASI), body mass index (BMI), inflammatory and biochemical markers and with efficacy of topical treatment. RESULTS RBP-4 serum levels were increased in psoriatics compared to the controls, but without statistical significance (p = 0.2). No significant correlations between investigated adipokine and several indicators of metabolic disorders, nor BMI or PASI were found. A significant negative correlation with CRP was noted. After topical treatment serum RBP-4 level did not significantly change (p = 0.3), despite clinical improvement. CONCLUSION RBP-4 might have a protective role in terms of chronic inflammation and comorbidities of psoriasis. The adipokine is presumably not useful in determining severity and the effectiveness of antipsoriatic treatment.
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Affiliation(s)
- A Baran
- a Department of Dermatology and Venereology and
| | - M Swiderska
- b Department of Infectious Diseases and Hepatology , Medical University of Bialystok , Bialystok , Poland
| | - I Flisiak
- a Department of Dermatology and Venereology and
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Kanemaru K, Matsuyuki A, Nakamura Y, Fukami K. Obesity exacerbates imiquimod-induced psoriasis-like epidermal hyperplasia and interleukin-17 and interleukin-22 production in mice. Exp Dermatol 2015; 24:436-42. [PMID: 25777289 DOI: 10.1111/exd.12691] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2015] [Indexed: 12/19/2022]
Abstract
Psoriasis is a chronic inflammatory skin disorder that is accompanied by an imbalance between the proliferation and differentiation of keratinocytes. A number of studies have suggested an association between obesity and severe psoriasis; however, it remains to be clarified whether obesity exacerbates psoriasis. To address this unsolved question, we induced psoriasiform dermatitis in mouse models for obesity. We found that obesity exaggerated the severity of psoriasiform dermatitis induced by topical application of the Toll-like receptor (TLR) 7 agonist, imiquimod. Ear swelling and epidermal hyperplasia were more prominent in the obese mice than in the control mice. When compared to imiquimod-treated control mice, imiquimod-treated obese mice expressed higher levels of psoriasis mediators, interleukin-17A (IL-17A) and IL-22 in the skin. Food intake restriction partially abrogated enhanced ear swelling and cytokine overproduction in obese mice. Furthermore, the obesity environment and imiquimod treatment synergistically induced an IL-17A downstream molecule, regenerating islet-derived 3γ (Reg3γ), which is a critical molecule for psoriatic epidermal hyperplasia. Palmitic acid, one of the fatty acids released by subcutaneous adipocytes, increased the expression of REG3A (a human homologue of mouse Reg3γ) in both the HaCaT keratinocyte cell line and normal human keratinocytes. Taken together, these results strongly suggest that obesity exacerbates psoriasiform dermatitis in mice by upregulating IL-17A, IL-22 and Reg3γ.
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Affiliation(s)
- Kaori Kanemaru
- Laboratory of Genome and Biosignals, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
- CREST-JST, Saitama, Japan
| | - Ayano Matsuyuki
- Laboratory of Genome and Biosignals, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
| | - Yoshikazu Nakamura
- Laboratory of Genome and Biosignals, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
- CREST-JST, Saitama, Japan
| | - Kiyoko Fukami
- Laboratory of Genome and Biosignals, School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, Tokyo, Japan
- CREST-JST, Saitama, Japan
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Okan G, Baki AM, Yorulmaz E, Doğru-Abbasoğlu S, Vural P. Serum Visfatin, Fetuin-A, and Pentraxin 3 Levels in Patients With Psoriasis and Their Relation to Disease Severity. J Clin Lab Anal 2015; 30:284-9. [PMID: 25867925 DOI: 10.1002/jcla.21850] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2014] [Accepted: 02/24/2015] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Psoriasis is a chronic immune-mediated inflammatory skin disease associated with increase of some pro-inflammatory mediators. We wanted to investigate whether there is a relationship between psoriasis and visfatin, fetuin-A and pentraxin 3 (PTX3)-pro-inflammatory mediators implicated in the development of insulin resistance (IR), metabolic syndrome, and atherosclerosis. METHODS Visfatin, fetuin-A, and PTX3 concentrations were measured in 45 patients with plaque-type psoriasis and 45 healthy controls using enzyme-linked immunosorbent assay (ELISA). RESULTS Serum levels of visfatin, fetuin-A, and PTX3 in patients with psoriasis were found to be higher than in healthy controls (P = 0.002, P = 0.009, P < 0.001, respectively). Psoriasis area and severity index (PASI) score correlated significantly with visfatin and fetuin-A levels (P = 0.011, P = 0.040, respectively). There was a significant positive correlation between visfatin and fetuin-A (P < 0.001). PTX3 levels were correlated positively with homeostasis model assessment (HOMA-IR), insulin, triglyceride (TG), and very low density lipoprotein cholesterol (VLDL; P = 0.009, P = 0.007, P = 0.023, P = 0.024, respectively). CONCLUSIONS Increased serum visfatin, fetuin-A, and PTX3 levels, and the presence of positive correlation between visfatin, fetuin-A, and PASI score, probably reflect the inflammatory state and IR seen in psoriasis.
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Affiliation(s)
- Gökhan Okan
- Dermatology Department, Kemerburgaz University, Istanbul
| | - Adile Merve Baki
- Istanbul Faculty of Medicine, Department of Biochemistry, Istanbul University, Istanbul
| | - Eda Yorulmaz
- Department of Biochemistry, Medical Park Bahçelievler Hospital, Istanbul
| | - Semra Doğru-Abbasoğlu
- Istanbul Faculty of Medicine, Department of Biochemistry, Istanbul University, Istanbul
| | - Pervin Vural
- Istanbul Faculty of Medicine, Department of Biochemistry, Istanbul University, Istanbul
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Candia R, Ruiz A, Torres-Robles R, Chávez-Tapia N, Méndez-Sánchez N, Arrese M. Risk of non-alcoholic fatty liver disease in patients with psoriasis: a systematic review and meta-analysis. J Eur Acad Dermatol Venereol 2015; 29:656-62. [PMID: 25418531 DOI: 10.1111/jdv.12847] [Citation(s) in RCA: 100] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2014] [Accepted: 10/13/2014] [Indexed: 12/12/2022]
Abstract
BACKGROUND Psoriasis has been linked to an increased risk of metabolic syndrome (MetS). Non-alcoholic fatty liver disease (NAFLD), the hepatic manifestation of MetS, is now the commonest liver disease worldwide and can evolve into cirrhosis in a subgroup of patients. Psoriasis has been reported to be associated to NAFLD. AIM The aim of this study was to evaluate the strength of the association between psoriasis and NAFLD. METHODS A systematic review of the literature was conducted in six databases (Medline, CINAHL, Scopus, LILACS, Cochrane Library and EMBASE). Data from studies assessing frequency of NAFLD in psoriatic and non-psoriatic patients were extracted and meta-analysed using the Mantel-Haenszel method. Subgroups analysis of patients with psoriatic arthritis and moderate to severe psoriasis was also performed. RESULTS Seven case-control studies were included, all of them of low or moderate quality. Psoriatic patients exhibited an increased risk of NAFLD compared to non-psoriatic controls (six studies; n = 267,761 patients; odds ratio (OR): 2.15, 95% CI: 1.57-2.94). The association remained significant (OR: 2.07, 95% CI: 1.62-2.64) when only high/moderate quality studies were analysed (three studies; n = 3345 patients). The risk of NAFLD was significantly greater in patients with psoriatic arthritis (three studies; n = 505 patients; OR: 2.25, 95% IC: 1.37-3.71) and in patients with moderate to severe psoriasis compared to those with mild psoriasis (two studies; 51,930 patients, OR: 2.07, 95% CI: 1.59-2.71). LIMITATIONS Data quality and heterogeneity may restrict the interpretation of the pooled risk estimates. CONCLUSION Case-control studies support an association between psoriasis and NAFLD. Screening of NAFLD in this group of patients may be warranted.
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Affiliation(s)
- R Candia
- Departamento de Gastroenterología, Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile; Programa de Salud Basada en Evidencia Facultad de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile
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Iwen KA, Priewe AC, Winnefeld M, Rose C, Siemers F, Rohwedel J, Cakiroglu F, Lehnert H, Schepky A, Klein J, Kramer J. Gluteal and abdominal subcutaneous adipose tissue depots as stroma cell source: gluteal cells display increased adipogenic and osteogenic differentiation potentials. Exp Dermatol 2015; 23:395-400. [PMID: 24689514 DOI: 10.1111/exd.12406] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/30/2014] [Indexed: 02/06/2023]
Abstract
Human adipose-derived stroma cells (ADSCs) have successfully been employed in explorative therapeutic studies. Current evidence suggests that ADSCs are unevenly distributed in subcutaneous adipose tissue; therefore, the anatomical origin of ADSCs may influence clinical outcomes. This study was designed to investigate proliferation and differentiation capacities of ADSCs from the gluteal and abdominal depot of 8 females. All had normal BMI (22.01 ± 0.39 kg/m(2) ) and waist circumference (81.13 ± 2.33 cm). Examination by physicians and analysis of 31 laboratory parameters did not reveal possibly confounding medical disorders. Gluteal and abdominal adipose tissue was sampled by en bloc resection on day 7 (±1) after the last menses. Histological examination did not reveal significant depot-specific differences. As assessed by BrdU assay, proliferation of cells from both depots was similar after 24 h and analysis of 15 cell surface markers by flow cytometry identified the isolated cells as ADSCs, again without depot-specific differences. ADSCs from both depots differentiated poorly to chondroblasts. Gluteal ADSCs displayed significantly higher adipogenic differentiation potential than abdominal cells. Osteogenic differentiation was most pronounced in gluteal cells, whereas differentiation of abdominal ADSCs was severely impaired. Our data demonstrate a depot-specific difference in ADSC differentiation potential with abdominal cells failing to meet the criteria of multipotent ADSCs. This finding should be taken into account in future explorations of ADSC-derived therapeutic strategies.
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Effect of psoriasis activity on serum adiponectin and leptin levels. Postepy Dermatol Alergol 2015; 32:101-6. [PMID: 26015779 PMCID: PMC4436231 DOI: 10.5114/pdia.2014.40960] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 12/03/2013] [Accepted: 12/12/2013] [Indexed: 01/28/2023] Open
Abstract
INTRODUCTION Psoriasis is an inflammatory and chronic skin disease associated with obesity, cardiovascular diseases, diabetes and metabolic syndrome. Adipokines, as bioactive substances secreted from adipose tissue, are involved in various metabolic diseases. AIM To investigate the association between psoriasis severity and serum adiponectin and leptin levels in patients with psoriasis. MATERIAL AND METHODS Serum fasting adiponectin and leptin levels were examined by an enzyme-linked immunosorbent assay in 49 patients with relapse of plaque-type psoriasis and 16 healthy controls. The results were correlated with the Psoriasis Area and Severity Index (PASI), body mass index (BMI), several inflammatory markers, duration of the disease and present relapse. RESULTS Serum adiponectin and leptin levels were significantly decreased in psoriatic patients in comparison to the control group. There were no correlations between the above measures and PASI scores, patients' age, duration of the disease, present relapse and hospitalization, neither between white blood cells or platelets counts. Serum adiponectin levels significantly correlated with C-reactive protein (CRP) levels. Adiponectin was negatively and leptin positively correlated to BMI at statistical significance. Multivariate analysis demonstrated a significant positive correlation between adiponectin and CRP or PASI concentrations as well as between BMI and leptin concentration. CONCLUSIONS The data showed that serum adiponectin levels increase and serum leptin levels decrease with psoriasis severity. Leptin might be useful in assessing severity and the risk of complications of psoriasis. Moreover, these results confirmed the relationship between leptin, obesity and psoriasis.
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Mizutani H, Fukushima S, Masuguchi S, Yamashita J, Miyashita A, Nakahara S, Aoi J, Inoue Y, Jinnin M, Ihn H. Serum levels of leptin receptor in patients with malignant melanoma as a new tumor marker. Exp Dermatol 2014; 22:748-9. [PMID: 24433182 DOI: 10.1111/exd.12238] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2013] [Indexed: 12/07/2022]
Abstract
Leptin is known to be abnormally expressed in a variety of cancers, and leptin receptors have been reported to be expressed on human melanoma cells. In this study, we evaluated the possibility that the serum levels of leptin receptor could be a tumor marker of malignant melanoma (MM). Serum samples were obtained from 71 patients with MM, and the serum levels of leptin receptor were measured by double-determinant ELISA. Interestingly, serum levels of leptin receptor decreased gradually with the stages of MM, being highest at in situ and lowest at stage IV. There was also a trend of reverse correlation between tumor thickness and serum levels of leptin receptor. To our knowledge, this is the first report investigating the serum levels of leptin receptor in MM, and serum leptin receptor levels may be used as a useful tumor marker of MM.
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Affiliation(s)
- Hironori Mizutani
- Department of Dermatology and Plastic Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan
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Dikbas O, Tosun M, Bes C, Tonuk SB, Aksehirli OY, Soy M. Serum levels of visfatin, resistin and adiponectin in patients with psoriatic arthritis and associations with disease severity. Int J Rheum Dis 2014; 19:672-7. [PMID: 25196858 DOI: 10.1111/1756-185x.12444] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
AIM Psoriatic arthritis (PsA) is an inflammatory form of arthritis typically associated with psoriasis and/or psoriatic nail disease. Adipocytokines were once thought to influence development of (only) insulin resistance and diabetes mellitus. However, it is now clear that adipocytokines play important roles in development of the inflammation associated with either autoimmune or auto-inflammatory disorders. In the present study, we measured changes in the serum levels of adiponectin, resistin and visfatin, and the associations of such changes with the extent of disease activity and insulin resistance in PsA patients. MATERIAL AND METHODS A total of 67 subjects (28 with PsA and 39 healthy controls) without hypertension or diabetes mellitus were enrolled. Adiponectin, resistin and visfatin levels, and the extent of insulin resistance (assayed using the homeostasis model [HOMA-IR]), were measured in all subjects. Assessment of PsA disease activity was done with the Disease Activity Index for Psoriatic Arthritis (DAPSA). RESULTS Psoriatic arthritis patients had considerably higher serum levels of adiponectin, resistin and visfatin than did healthy controls (all P < 0.05). In the logistic regression analysis, the following variables may contribute to complex pathogenesis of PsA: adiponectin (P = 0.001, OR = 3.1, 95% CI = 1.6-6.0), resistin (P = 006, OR = 1.8, 95% CI = 1.2-2.9) and visfatin (P = 0.031, OR = 3.9, 95% CI = 1.1-13.9). In contrast, we have not detected any correlation between DAPSA and adipocytokine serum levels (P > 0.05). CONCLUSION There is no correlation between adipocytokines and disease activity. Although serum adiponectin, resistin and visfatin levels are higher in patients with PsA, pathophysiological significance of the result has to be evaluated with more extensive studies.
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Affiliation(s)
- Oguz Dikbas
- Department of Endocrinology and Metabolism, School of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Mehmet Tosun
- Department of Biochemistry, School of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Cemal Bes
- Department of Rheumatology, School of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | - Sukru Burak Tonuk
- Department of Physical Therapy and Rehabilitation, School of Medicine, Abant Izzet Baysal University, Bolu, Turkey
| | | | - Mehmet Soy
- Department of Rheumatology, School of Medicine, Abant Izzet Baysal University, Bolu, Turkey
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Obesity in autoimmune diseases: Not a passive bystander. Autoimmun Rev 2014; 13:981-1000. [DOI: 10.1016/j.autrev.2014.07.001] [Citation(s) in RCA: 415] [Impact Index Per Article: 41.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Accepted: 07/20/2014] [Indexed: 02/06/2023]
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Sumikawa Y, Inui S, Nakajima T, Itami S. Hair cycle control by leptin as a new anagen inducer. Exp Dermatol 2014; 23:27-32. [PMID: 24237265 DOI: 10.1111/exd.12286] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/13/2013] [Indexed: 12/11/2022]
Abstract
Our purpose is to clarify the physiological role of leptin in hair cycle as leptin reportedly causes activation of Stat3, which is indispensable for hair cycling. While hair follicles in dorsal skin of 5-week-old C57/BL6 mice had progressed to late anagen phase, those in dorsal skin of 5-week-old leptin receptor deficient db/db mice remained in the first telogen and later entered the anagen at postnatal day 40, indicating that deficiency in leptin receptor signalling delayed the second hair cycle progression. Next, we shaved dorsal hairs on wild-type mice at postnatal 7 weeks and injected skin with mouse leptin or a mock. After 20 days, although mock injection showed no effect, hair growth occurred around leptin injection area. Human leptin fragment (aa22-56) had similar effects. Although the hair cycle of ob/ob mice was similar to that of wild-type mice, injection of mouse leptin on ob/ob mice at postnatal 7 weeks induced anagen transition. Immunohistochemically, leptin is expressed in hair follicles from catagen to early anagen in wild-type mice, suggesting that leptin is an anagen inducer in vivo. Phosphorylation of Erk, Jak2 and Stat3 in human keratinocytes was stimulated by leptin and leptin fragment. In addition, RT-PCR and ELISA showed that the production of leptin by human dermal papilla cells increased under hypoxic condition, suggesting that hypoxia in catagen/telogen phase promotes leptin production, preparing for entry into the next anagen. In conclusion, leptin, a well-known adipokine, acts as an anagen inducer and represents a new player in hair biology.
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Affiliation(s)
- Yasuyuki Sumikawa
- Department of Regenerative Dermatology, Osaka University School of Medicine, Osaka, Japan
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Toussirot E, Aubin F, Dumoulin G. Relationships between Adipose Tissue and Psoriasis, with or without Arthritis. Front Immunol 2014; 5:368. [PMID: 25161652 PMCID: PMC4129363 DOI: 10.3389/fimmu.2014.00368] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Accepted: 07/16/2014] [Indexed: 01/08/2023] Open
Abstract
Psoriasis (Pso) is a common chronic cutaneous inflammatory disease involving the skin that is associated with serious comorbidities. Comorbidities in Pso include psoriatic arthritis (PsA), reduced quality of life, malignancy, depression, but also a constellation of associated conditions that enhance the cardiovascular (CV) risk. Indeed, obesity is common in patients with Pso or PsA and is considered to be a risk factor for the onset of these diseases. Patients with Pso and PsA share common obesity-related complications such as metabolic syndrome (MetS), dyslipidemia, diabetes or insulin resistance, and CV diseases. Chronic inflammation in Pso and PsA partially explains the development of atherosclerosis and CV diseases. In parallel, body composition is disturbed in patients with Pso or PsA, as suggested by anthropometric measurements, while an excess of abdominal adiposity is observed in PsA, enhancing the risk of MetS and CV diseases. Adipokines may link the adipose tissue to the obesity-related complications of Pso and PsA. Indeed, altered circulating levels of the adipokines leptin, adiponectin, visfatine, and resistin have been found in patients with Pso or PsA. In addition, an excess of adipose tissue may compromise the therapeutic response to traditional drugs or biological agents in Pso and PsA. This paper reviews the comorbidities that contribute to enhanced CV risk, the body composition results, and the potential role of adipokines in systemic inflammation and energetic balance in Pso and PsA.
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Affiliation(s)
- Eric Toussirot
- Clinical Investigation Center for Biotherapy INSERM CIC-1431, University Hospital of Besançon , Besançon , France ; Department of Rheumatology, University Hospital of Besançon , Besançon , France ; Department of Therapeutics, University of Franche Comté , Besançon , France ; UPRES EA 4266 "Pathogens and Inflammation", University of Franche Comté , Besançon , France ; LabEX LipSTIC, ANR-11-LABX-0021 , Besançon , France
| | - François Aubin
- Department of Dermatology, University Hospital of Besançon , Besançon , France ; University of Franche-Comté , Besançon , France
| | - Gilles Dumoulin
- Endocrine and Metabolic Biochemistry, University Hospital of Besançon , Besançon , France ; UPRES EA 3920 "Cardiovascular Pathophysiology and Prevention", University of Franche Comté , Besançon , France
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Baran A, Flisiak I, Jaroszewicz J, Świderska M. Serum adiponectin and leptin levels in psoriatic patients according to topical treatment. J DERMATOL TREAT 2014; 26:134-8. [PMID: 24754531 DOI: 10.3109/09546634.2014.915917] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
OBJECTIVES Psoriasis has been considered as a systemic disease associated with obesity, cardiovascular diseases and metabolic syndrome. Adipokines have influence on many metabolic processes. Aim of this study was to evaluate the effect of conventional topical treatment on serum adiponectin and leptin levels in patients with psoriasis. METHODS Forty-nine patients with relapse of plaque-type psoriasis and 16 healthy controls were examined. Blood samples were collected before therapy and after 14 days of application. Serum adiponectin and leptin concentrations were examined by enzyme-linked immunosorbent assay for correlations with effectiveness of topical treatment. RESULTS Adiponectin and leptin serum levels were significantly decreased in psoriatic patients in comparison to the controls. As a result of the topical treatment, serum adiponectin level did not significantly change. Serum leptin level increased significantly, still remaining lower than in the controls. CONCLUSIONS Leptin might be a useful marker in assessing the efficacy of the treatment for psoriasis.
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Affiliation(s)
- A Baran
- Department of Dermatology and Venereology and
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Coimbra S, Santos-Silva A. Biomarkers of psoriasis severity and therapy monitoring. World J Dermatol 2014; 3:15-27. [DOI: 10.5314/wjd.v3.i2.15] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 01/13/2014] [Accepted: 02/18/2014] [Indexed: 02/06/2023] Open
Abstract
Psoriasis is a chronic, recurrent inflammatory cutaneous disease. Psoriasis patients alternate between periods of remission and periods of exacerbation of the disease. Usually, psoriasis severity is clinically evaluated using tools like Psoriasis Area and Severity Index that present some limitations and subjectivity. Clinicians select the therapy according to psoriasis severity, aiming that patients achieve longer remission periods and improve their quality of life. Biological markers for diagnosis and prognosis of psoriasis help to establish its severity and to monitor the therapeutic response; moreover, biomarkers of psoriasis assist clinicians in their therapeutic decision to treat psoriasis and to choose earlier and more adequate therapeutic strategies, avoiding or minimising worsening of psoriasis. With these markers, they would be able to monitor therapeutics, avoiding unnecessary therapeutic surcharge or changes to a more aggressive therapy. As any attempt to identify these biomarkers should be encouraged, in this review, we will debate published data concerning the proposal of biomarkers to evaluate severity and response to treatment of psoriasis vulgaris.
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Gerdes S, Osadtschy S, Buhles N, Baurecht H, Mrowietz U. Cardiovascular biomarkers in patients with psoriasis. Exp Dermatol 2014; 23:322-5. [PMID: 24660963 DOI: 10.1111/exd.12381] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2014] [Indexed: 12/13/2022]
Abstract
Psoriasis is a systemic inflammatory disease of the skin with associated comorbidity. Severe forms of psoriasis are associated with increased mortality, which might be due to cardiovascular (CV) comorbidity. In this study, we investigated in 79 patients with psoriasis compared to 80 healthy volunteers different biomarkers that play a role in vascular disease and inflammation, such as C-reactive protein (CRP), human soluble CD40 ligand (sCD40L), oxidized low-density lipoprotein (ox-LDL), human matrix Gla protein (MGP) and fetuin-A. Our results showed that CRP (P < 0.0001), sCD40L (P < 0.0001) and MGP (P < 0.0001) were increased in the patient cohort. Fetuin-A showed decreased serum levels in patients with psoriasis (P < 0.0001), whereas ox-LDL did not show any significant difference. In multivariate analyses controlling for sex, age and BMI, these findings were confirmed. Thus, CV biomarkers are altered in patients with psoriasis. If the decrease in fetuin-A as well as the increase in sCD40L can be proven in further studies, these biomarkers may help to characterize a subgroup of patients who are at risk to develop CVD and/or monitor the effect of therapeutic antipsoriatic strategies on concomitant diseases. This knowledge may be useful in the management of high-need patients with psoriasis.
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Affiliation(s)
- Sascha Gerdes
- Psoriasis-Center at the Department of Dermatology, University Medical Center Schleswig-Holstein, Campus Kiel, Kiel, Germany
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Oh YJ, Lim HK, Choi JH, Lee JW, Kim NI. Serum leptin and adiponectin levels in Korean patients with psoriasis. J Korean Med Sci 2014; 29:729-34. [PMID: 24851032 PMCID: PMC4024941 DOI: 10.3346/jkms.2014.29.5.729] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Accepted: 03/20/2014] [Indexed: 12/22/2022] Open
Abstract
Psoriasis is a disorder caused by genetic and immunological factors. Leptin, a peptide hormone secreted predominantly from adipose tissue, regulates energy intake and expenditure, as well as the T-helper response. There have been conflicting reports regarding serum levels of leptin and adiponectin in patients with psoriasis. In the present study, we measured serum levels of leptin and adiponectin in Korean patients with psoriasis. Twenty-four patients with psoriasis and fifteen control subjects were included in the study. Serum leptin and adiponectin levels were determined by an immunometric sandwich enzyme-linked immunosorbent assay (ELISA). The mean serum leptin concentration in patients with psoriasis was higher than in controls, and the difference was statistically significant. In contrast, serum adiponectin levels in patients with psoriasis were significantly decreased compared with healthy controls. Leptin levels in vitamin D-deficient patients were statistically significantly higher than in vitamin D-sufficient patients. Serum adiponectin concentrations showed a negative correlation with body mass index (BMI) and psoriasis area and severity index (PASI) in patients with psoriasis. In conclusion, the present study demonstrated that leptin and adiponectin may play a role in the immunopathogenesis of psoriasis and may be useful biomarkers indicating severity of psoriasis in Korean patients.
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Affiliation(s)
- Yu Jin Oh
- Department of Dermatology, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Hee Kyeong Lim
- Department of Dermatology, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Jeong Hwee Choi
- Department of Dermatology, School of Medicine, Kyung Hee University, Seoul, Korea
| | - Jin Woo Lee
- Medical Science Research Institute, Kyung Hee University Medical Center, Seoul, Korea
| | - Nack In Kim
- Department of Dermatology, School of Medicine, Kyung Hee University, Seoul, Korea
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Rajappa M, Rathika S, Munisamy M, Chandrashekar L, Thappa DM. Effect of treatment with methotrexate and coal tar on adipokine levels and indices of insulin resistance and sensitivity in patients with psoriasis vulgaris. J Eur Acad Dermatol Venereol 2014; 29:69-76. [PMID: 24665910 DOI: 10.1111/jdv.12451] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Accepted: 02/12/2014] [Indexed: 12/15/2022]
Abstract
BACKGROUND AND OBJECTIVES Recent studies have implicated adipokines in the pathogenesis of the immune-mediated inflammatory disease, psoriasis and its associated comorbidities. Hence, we undertook to study adipokine levels and indices of insulin resistance and sensitivity in patients with psoriasis vulgaris, in comparison with controls and their association with disease severity and response to therapy. METHODS Sixty cases of psoriasis vulgaris and 60 age- and gender-matched healthy controls were included in this study. Severity grading according to psoriasis area severity index scoring was done in all psoriatics. Serum levels of adipokines [leptin, adiponectin, resistin and interleukin-6 (IL-6)] and insulin were estimated in all psoriatics at baseline and at 12 weeks on follow-up and in controls. RESULTS Baseline levels of the inflammatory adipokines (leptin, resistin and IL-6) and insulin resistance indices were significantly higher in psoriatics, as compared to controls, while that of the anti-inflammatory adipokine, adiponectin and insulin sensitivity indices were significantly lower in psoriatics, as compared with controls. Baseline inflammatory adipokines, serum insulin level and insulin resistance indices demonstrated a significant positive correlation with the severity of psoriasis, while the anti-inflammatory adipokine, adiponectin and insulin sensitivity indices demonstrated a significant negative correlation with the disease severity. After 12 weeks of therapy (both topical and systemic), there was a significant reduction in the levels of inflammatory adipokines and a significant increase in the levels of anti-inflammatory adipokine-adiponectin. However, a significant decrease in insulin levels and insulin resistance indices were observed only with systemic therapy with methotrexate. CONCLUSION The present results implicate that adipokines are significantly associated with pathogenesis of psoriasis and hence adequate and early control of psoriasis may contribute to the decreased development of metabolic syndrome, including the risk of cardiovascular disease.
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Affiliation(s)
- M Rajappa
- Department of Biochemistry, Jawaharlal Institute of Post Graduate Medical Education and Research, Puducherry, India
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Assessment of Leptin Gene Polymorphism rs2060713 in Psoriasis Vulgaris. ISRN DERMATOLOGY 2014; 2014:845272. [PMID: 24600521 PMCID: PMC3926229 DOI: 10.1155/2014/845272] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 12/09/2013] [Indexed: 12/15/2022]
Abstract
Psoriasis is a lifelong disorder characterized by approximately 8-fold reduction of the duration of normal skin keratinocyte cell cycle and 2-fold increase of the number of dividing cells. Multiple genes, several environmental factors, and immune system alterations are involved in the pathogenesis of psoriasis. Hyperleptinemia is associated with psoriasis and leptin acts as an angiogenic factor. Angiogenetic processes precede the epidermal hyperplasia in psoriasis, indicating possible involvement of leptin in the pathogenesis of psoriasis. Leptin gene polymorphisms and their association with psoriasis have been given very little attention. We present a study of the rs2060713C/T genetic polymorphism in the pathogenesis of psoriasis vulgaris in 263 vulgaris patients and 252 unrelated matched healthy controls. No statistically significant differences were observed between patients and controls. A statistically nonsignificant trend was observed in males with the early onset type of psoriasis (11.1% C/T in patients versus 5.6% in controls) and in females with the late onset type of the disease (12.8% C/T in patients versus 3.3% in controls). Still, there is no hard evidence on correlation of psoriasis vulgaris with this polymorphism. Possible association with specific forms of the disease and either gender needs further investigation in larger studies.
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Autoantibody induction and adipokine levels in patients with psoriasis treated with infliximab. Immunol Res 2014; 56:382-9. [PMID: 23572429 DOI: 10.1007/s12026-013-8410-2] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This study was aimed to analyse the prevalence of antinuclear antibodies in patients with psoriasis after treatment with infliximab and correlates the development of antibodies with both response to treatment and adipokines levels. Serum levels of ANA, anti-dsDNA, anti-histone, anti-nucleosome and anti-ENA antibodies at baseline after 2 and 12 months of treatment with infliximab were measured in 27 patients with psoriasis, as well as in 27 matched controls. Serum C-reactive protein (CRP), chemerin, visfatin and resistin were also assessed. The prevalence of ANA increased from 22 to 37% and 63% (p < 0.01) during treatment with infliximab, with a gradual progressive increase both in ANA titre and in percentage of ANA pattern. The prevalence of other antibodies also increased from 7 to 30% and 48% (p < 0.01) for anti-ds-DNA and from 7 to 26% and 37% for anti-nucleosome antibodies (p < 0.05), whereas the prevalence of anti-histone and anti-ENA antibodies was unchanged throughout the study period. Basal chemerin, resistin and CRP levels were higher in patients than in controls, and their levels progressively normalized during treatment (p < 0.01). Conversely, visfatin levels gradually increased (p < 0.01). ANA+ patients tended to show a faster decrease in PASI score, CRP and chemerin levels after 2 months, but the PASI score did not differ between ANA+ and ANA- patients at 12 months. A higher increase of visfatin was also found in ANA+ patients at 2 and 12 months. The antinuclear antibody response induced by infliximab was restricted to ANA, anti-dsDNA and anti-nucleosome antibodies. Patients who developed ANA positivity showed a faster clinical, inflammatory and immunological response to infliximab therapy.
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