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The correlation analysis between alterations of serum vitamin D, IL-33 levels, and clinical improvement after narrow-band UVB treatment in vitiligo patients: A case-control study. PHOTODERMATOLOGY, PHOTOIMMUNOLOGY & PHOTOMEDICINE 2024; 40:e12947. [PMID: 38288766 DOI: 10.1111/phpp.12947] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2023] [Revised: 12/19/2023] [Accepted: 12/25/2023] [Indexed: 02/01/2024]
Abstract
BACKGROUND The etiology of vitiligo has not been completely elucidated. Recently, 25-hydroxyvitamin D (25(OH)D) and IL-33 levels were found to be associated with the development of the vitiligo. The aim was to assess relationship between 25(OH)D, IL-33 levels, and clinical improvement after narrow-band UVB treatment in vitiligo. METHOD Patients with vitiligo who underwent at least 48 sessions of narrow-band UVB treatment were included in this study. Age, gender, smoking status, family history of vitiligo, type of vitiligo, body surface area affected by vitiligo, and vitiligo activity were recorded. 25(OH)D and IL-33 were measured and compared at baseline, second month, and fourth month. RESULTS Twenty patients with vitiligo and 20 healthy controls were included in this study. The mean baseline 25(OH)D level of vitiligo group was statistically significantly lower than the control group's (p < .05). The mean baseline IL-33 level was higher in vitiligo group with no statistically significantly difference (p > .05). The increase in 25(OH)D level and the decrease in vitiligo-affected body surface area were found to be statistically significant during treatment (p < .05). The mean IL-33 levels were found to be lower at the second and fourth month compared to baseline. However, there were no statistical significance (p > .05). CONCLUSION Low levels of 25(OH)D are thought to play a role in the etiopathogenesis of vitiligo. 25(OH)D increase due to phototherapy may have a role in repigmentation independently from the direct effect of narrow-band UVB.
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Monocyte to high-density lipoprotein cholesterol ratio decreased in patients with psoriasis treated with ixekizumab. REVISTA DE INVESTIGACION CLINICA; ORGANO DEL HOSPITAL DE ENFERMEDADES DE LA NUTRICION 2023; 75:187-192. [PMID: 37310849 DOI: 10.24875/ric.23000085] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 05/26/2023] [Indexed: 06/15/2023]
Abstract
Background Monocyte to high-density lipoprotein cholesterol ratio (MHR) is a novel inflammatory biomarker which has been associated with cardiovascular diseases. Objective To study MHR in patients with psoriasis treated with biological agents. Methods Between April 2019 and August 2022, MHR was retrospectively evaluated in patients with psoriasis before and 3 months after treatment with infliximab, adalimumab, etanercept, ixekizumab, secukinumab, and ustekinumab in a university hospital in Ankara, Turkey. Results This study included 128 patients, 53 females and 75 males. 39 (30.5%) patients were treated with infliximab, 26 (20.3%) with adalimumab, 8 (6.3%) with etanercept, 18 (14.1%) with ixekizumab, 12 (9.4%) with secukinumab, and 25 (19.5%) with ustekinumab. The median MHR was 0.0127 (0.0086-0.0165) in females and 0.0146 (0.0119-0.0200) in males (p = 0.011). The median MHR decreased after treatment with adalimumab, ixekizumab, secukinumab, and ustekinumab, whereas it increased after treatment with infliximab and etanercept (p = 0.790, p = 0.015, p = 0.754, p = 0.221, p = 0.276, p = 0.889, respectively). Conclusion MHR significantly decreased in patients with psoriasis after treatment with ixekizumab. Since high MHR levels have been associated with poor clinical outcomes in patients with cardiovascular diseases, ixekizumab might have a positive impact in the treatment of psoriasis patients who had cardiovascular diseases. We suggest that MHR may be useful both in establishing appropriate biological agent treatment and in the follow-up of patients with psoriasis treated with biological agents.
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Characteristics of pruritus in various clinical variants of psoriasis: Final report of the binational, multicentre, cross-sectional study. J Eur Acad Dermatol Venereol 2023; 37:787-795. [PMID: 36606568 DOI: 10.1111/jdv.18850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 11/09/2022] [Indexed: 01/07/2023]
Abstract
BACKGROUND Pruritus, which is the most frequent subjective symptom of psoriasis, may cause significant discomfort, embarrassment and even interfere with patients normal daily activities. However, the perception of itch in various psoriasis subtypes remains unknown. OBJECTIVES The aim of this study was to investigate and to characterize pruritus in different clinical variants of psoriasis. METHODS This cross-sectional, binational, multicentre study included 295 subjects suffering from nine different clinical subtypes of psoriasis: large-plaque psoriasis (n = 45), nummular psoriasis (n = 32), guttate psoriasis (n = 31), scalp psoriasis (n = 32), inverse psoriasis (n = 23), erythrodermic psoriasis (n = 33), palmoplantar psoriasis vulgaris (n = 33), palmoplantar pustular psoriasis (n = 42) and generalized pustular psoriasis (n = 23). Measures included sociodemographic and anthropometric data, detailed pruritus characteristics including but not limited to pruritus intensity, frequency and extend, as well as psoriasis severity. RESULTS The lifetime prevalence of pruritus in each clinical variant of psoriasis was similar and quite high, reaching up to 100% in some disease subtypes (i.e., nummular psoriasis, scalp psoriasis and generalized pustular psoriasis). Psoriasis severity correlated with pruritus intensity in scalp psoriasis, palmoplantar pustular psoriasis and generalized pustular psoriasis. The age, duration of psoriasis and BMI did not interfere with the intensity of itch. CONCLUSIONS Pruritus is highly prevalent in each clinical variant of psoriasis. However, the sensation of itch is very individual, difficult to universally describe even in the same subtype.
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Tuberculosis screening guidelines should be updated and quantiferon test should be a prerequisite prior to the initiation of treatment of psoriasis with biological agents. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2022; 26:8788-8794. [PMID: 36524497 DOI: 10.26355/eurrev_202212_30550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVE With the current study, we aimed at evaluating the quantiferon test results of psoriasis patients treated with biological agents. PATIENTS AND METHODS Between April 2019 and June 2021, medical records of patients with psoriasis who were evaluated for latent tuberculosis infection before the initiation of biological agent treatment were reviewed retrospectively. RESULTS This study included 132 patients, 50 (37.9%) female and 82 (62.1%) male. The mean disease duration was 16.42±10.99 years (range: 1-49 years). None of the patients had a previous history of tuberculosis. Quantiferon test was negative in 109 (82.6%) patients and positive in 23 (17.4%) patients. Patients with positive quantiferon test results were older than those who had negative quantiferon test results; the mean ages were 50.21±10.79 and 42.98±11.81 years, respectively (p=0.006). CONCLUSIONS Within this study, 17.4% of patients with psoriasis had positive quantiferon test results. We suggest that quantiferon test should be performed in all patients with psoriasis especially in the elderly for latent tuberculosis screening before the initiation of biological agent treatment. Moreover, we suggest that psoriasis treatment guidelines with biological agents should include detailed information on the necessity of chest radiograph, choosing tuberculin skin test or interferon gamma release assays such as quantiferon and T-spot test. In addition, controversies on the requirement of screening for latent tuberculosis and prophylactic tuberculosis treatment before the initiation of novel biological agents such as IL-17 and IL-23 inhibitors should be clarified. An international consensus on the duration of latent tuberculosis treatment and the interval between tuberculosis prophylaxis and the initiation of biological agents should be achieved.
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The Impact of Pruritus on the Quality of Life and Sleep Disturbances in Patients Suffering from Different Clinical Variants of Psoriasis. J Clin Med 2022; 11:jcm11195553. [PMID: 36233422 PMCID: PMC9572740 DOI: 10.3390/jcm11195553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 09/18/2022] [Accepted: 09/20/2022] [Indexed: 11/27/2022] Open
Abstract
Background: Quality of life (QoL) and sleep, which are essential for well-being in the mental, physical, and socioeconomic domains, are impaired in psoriatic patients. However, the exact role of the clinical subtype of psoriasis in this aspect remains poorly studied. Objectives: The aim of this study was to investigate differences in QoL impairment and sleeping problems in patients suffering from various clinical subtypes of psoriasis and to evaluate the effects of pruritus on QoL. Methods: This cross-sectional, multicenter study included 295 eligible subjects with diagnosed psoriasis. Each patient was examined with the use of the same questionnaire. Measures included predominant subtype of psoriasis, disease severity, pruritus scores, patients’ health-related QoL and the incidence of sleep disturbance. Results: The QoL of most patients was decreased irrespectively of clinical psoriasis subtype, however, the most impaired QoL was in patients with erythrodermic psoriasis. The majority of patients reported sleep disturbances caused by pruritus, albeit there was no relevant differences between analyzed subgroups in this aspect of patients’ well-being. Pruritus was an important factor determining QoL and sleeping problems in the studied population. Conclusions: Identifying the most disturbing area of life and recognizing the most bothersome subjective symptoms of psoriasis are pivotal to focusing on the most relevant treatment goal and achieving therapeutic success.
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Should Mammography Be a Prerequisite Prior to Initiation of Biological Agents in Patients With Psoriasis? Dermatol Pract Concept 2022; 12:e2022081. [PMID: 35646443 PMCID: PMC9116514 DOI: 10.5826/dpc.1202a81] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/21/2021] [Indexed: 11/24/2022] Open
Abstract
Introduction Psoriasis patients may be susceptible to malignancy due to chronic inflammation. Moreover, biological agents which are used in the treatment of psoriasis might increase the risk of malignancy due to their immunosuppressive effect. Objectives We evaluated the mammography results of female patients with psoriasis aged over 40 years before the initiation of biological agent treatment. We aimed to determine whether breast cancer screening with mammography should be a prerequisite before the initiation of biological agent treatment for psoriasis. Methods Between April 2019 and March 2021, medical records of female psoriasis patients aged over 40 years were reviewed retrospectively. Results This study included 42 female psoriasis patients (mean age: 53.52 ± 7.09). BI-RADS score was 2 in 18 (42.9%) patients, 1 in 13 (31%) patients, 3 in 9 (21.4%) patients and 4A in 1 (2.4%) patient. Isodense masses were detected in 10 (23.8%) patients, while 6 (14.3%) patients had intramammary lymph nodes. Mammography revealed microcalcifications in 6 (14.3%) patients, macrocalcifications in 1 (2.4%) patient and a hamartoma in 1 (2.4%) patient. Isodense masses, calcifications and intramammary lymph nodes were associated with long disease duration (> 10 years). Intramammary lymph nodes were more common in patients treated with biological agents previously compared to biologic-naive patients. Conclusions We suggest that female patients over 40 years, especially those who had a long disease duration, family history of breast cancer and previous history of treatment with biological agents should undergo mammography before the initiation of biological agents for the treatment of psoriasis.
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Clinical characteristics, quality of life and risk factors for severity in palmoplantar pustulosis: a cross-sectional, multicentre study of 263 patients. Clin Exp Dermatol 2021; 47:63-71. [PMID: 34236713 DOI: 10.1111/ced.14829] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Accepted: 07/06/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Palmoplantar pustulosis (PPP) is a rare, chronic, inflammatory skin disease characterized by sterile pustules on palmar or plantar areas. Data on PPP are scarce. AIM To investigate the clinical characteristics and risk factors for disease severity in a large cohort of Turkish patients with PPP. METHODS We conducted a cross-sectional, multicentre study of patients with PPP recruited from 21 tertiary centres across Turkey. RESULTS In total, 263 patients (165 women, 98 men) were evaluated. Most patients (75.6%) were former or current smokers. The mean Palmoplantar Pustulosis Area and Severity Index (PPPASI) was 8.70 ± 8.06 and the mean Dermatology Life Quality Index (DLQI) score was 6.87 ± 6.08, and these scores were significantly correlated (r = 0.52, P < 0.001). Regression analysis showed that current smoking was significantly associated with increased PPPASI (P = 0.03). Coexisting psoriasis vulgaris (PsV) was reported by 70 (26.6%) patients. Male sex prevalence, PPP onset incidence, disease duration, DLQI, and prevalence of nail involvement and psoriatic arthritis (PsA) were significantly increased among patients with PPP with PsV. Of the 263 patients, 18 (6.8%) had paradoxical PPP induced by biologic therapy, and these patients had significantly increased mean DLQI and prevalence of PsA (r = 0.03, P = 0.001). CONCLUSION Our data suggest that smoking is a risk factor for both PPP development and disease severity. Patients with PPP with PsV present distinct clinical features and patients with biologic therapy-induced paradoxical PPP have reduced quality of life and are more likely to have PsA.
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Characteristics of Pruritus in Various Clinical Variants of Psoriasis: Results of the Multinational, Multicenter, Cross-Sectional Study. Life (Basel) 2021; 11:life11070623. [PMID: 34199131 PMCID: PMC8304988 DOI: 10.3390/life11070623] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/20/2021] [Accepted: 06/24/2021] [Indexed: 12/16/2022] Open
Abstract
Psoriasis is a chronic, inflammatory skin disease present in about 3% of the world’s population. The clinical symptoms manifest diversely, therefore one can distinguish several subtypes of psoriasis. The majority of patients with psoriasis experience pruritus, which is an unpleasant sensation that decreases patients’ quality of life. The knowledge on pruritus in different subtypes of psoriasis is limited. We have performed a cross-sectional, prospective, and multicenter study to evaluate the relationship between clinical subtypes of psoriasis (large-plaque, nummular, guttate, palmoplantar, inverse, erythrodermic, palmoplantar pustular, generalized pustular psoriasis, and psoriasis of the scalp) and the prevalence, intensity, and clinical manifestation of itch. We introduced a questionnaire assessing various aspects of pruritus to a total of 254 patients. Out of these, 42 were excluded. Pruritus was present in 92.9% of the remaining patients and its prevalence did not depend on the clinical subtype. A correlation between the severity of psoriasis and the intensity of itch was explicitly noticeable in palmoplantar pustular psoriasis and scalp psoriasis (p < 0.05). The itch sensation was individual and differed among subtypes of psoriasis. In conclusion, pruritus is a frequent phenomenon, and its presentation is different in various subtypes of psoriasis.
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Novel Inflammatory Biomarkers in Patients with Mycosis Fungoides Treated with Bexarotene. J Coll Physicians Surg Pak 2021; 31:716-718. [PMID: 34102787 DOI: 10.29271/jcpsp.2021.06.716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 01/20/2021] [Indexed: 11/11/2022]
Abstract
Mycosis fungoides (MF) is a skin lymphoma characterised by atypical T lymphocyte infiltration, which may present with patches and tumors in advanced stages. Treatment options in MF aim to reduce symptoms, since patients usually do not achieve complete cure. Bexarotene is used for treatment-resistant early stage MF and advanced stages of the disease. It has been suggested that white blood cell (WBC)/absolute lymphocyte count, WBC, absolute lymphocyte and eosinophil counts might be prognostic factors in MF. Therefore, we investigated the changes in complete blood count (CBC) parameters and CBC-derived inflammatory biomarkers in patients with MF treated with bexarotene. The results revealed that neutrophil (NE)%, NE numbers, neutrophil/lymphocyte, derived neutrophil/lymphocyte, (neutrophil × monocytes)/lymphocyte and (neutrophils × monocytes × platelets)/lymphocyte counts decreased in all patients three months after bexarotene treatment. We suggest that these inflammatory biomarkers can be used in the follow-up of patients with MF receiving bexarotene treatment. Moreover, these results indicate that decrease in these inflammatory biomarkers may signify improvement of the disease. Key Words: Bexarotene, İnflammatory biomarkers, Mycosis fungoides.
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Internalized Stigma in Pediatric Psoriasis: A Comparative Multicenter Study. Ann Dermatol 2020; 32:181-188. [PMID: 33911736 PMCID: PMC7992623 DOI: 10.5021/ad.2020.32.3.181] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 11/30/2019] [Accepted: 12/13/2019] [Indexed: 11/08/2022] Open
Abstract
Background Internalized stigma, adoption of negative attitudes and stereotypes of the society regarding persons' illness, has not been studied previously in pediatric psoriasis patients. Objective We aimed to investigate the internalized stigma in pediatric psoriasis patients and to determine differences according to factors affecting internalized stigma compared to adult psoriasis patients. Methods This multicenter, cross-sectional, comparative study included 125 pediatric (55 female, 70 male; mean age±standard deviation [SD], 14.59±2.87 years) and 1,235 adult psoriasis patients (577 female, 658 male; mean age±SD, 43.3±13.7 years). Psoriasis Internalized Stigma Scale (PISS), Dermatology Life Quality Index (DLQI), Perceived Health Status (PHS), and the General Health Questionnaire (GHQ)-12 were the scales used in the study. Results The mean PISS was 58.48±14.9 in pediatric group. When PISS subscales of groups were compared, the pediatric group had significantly higher stigma resistance (p=0.01) whereas adult group had higher scores of alienation (p=0.01) and stereotype endorsement (p=0.04). There was a strong correlation between mean values of PISS and DLQI (r=0.423, p=0.001). High internalized stigma scores had no relation to either the severity or localization of disease in pediatric group. However, poor PHS (p=0.007) and low-income levels (p=0.03) in both groups, and body mass index (r=0.181, p=0.04) in the pediatric group were related to high PISS scores. Conclusion Internalized stigma in pediatric patients is as high as adults and is related to poor quality of life, general health, and psychological illnesses. Unlike adults, internalized stigma was mainly determined by psoriasis per se, rather than disease severity or involvement of visible body parts, genitalia or folds.
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Changes in serum carbonyl and malondialdehyde levels following colchicine and vitamin E treatment in Behcet's disease. ACTA ACUST UNITED AC 2008; 29:521-4. [PMID: 18040527 DOI: 10.1358/mf.2007.29.8.1118136] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Behcet's disease (BD) is an inflammatory disorder of an unknown cause, but growing evidence indicates that the oxidative stress is increased in BD, owing to the overproduction of reactive oxygen species (ROS) and decreased efficiency of antioxidant defenses. ROS affect proteins and lipids and cause their oxidation, therefore, contributing to the formation of oxidation products: carbonyl, a marker of protein oxidation, and malondialdehyde (MDA), a marker of lipid peroxidation. The investigation was undertaken to evaluate protein oxidation (carbonyl group) levels and lipid peroxidation (MDA) levels, and the role of colchicine and vitamin E therapy on protein carbonyl group and MDA levels in serum samples of patients with BD. In this study, subjects were classified as control group, colchicine therapy group alone and colchicine and vitamin E therapy group. Protein carbonyl and MDA levels at the beginning of the study were significantly (p < 0.05) higher in both therapy groups compared with those of the control group. We found that the protein carbonyl and MDA levels at the end of the study showed no significant (p > 0.05) differences between the therapy groups and control group. These results provide some evidence for a potential effect of colchicine and vitamin E therapies on increased protein oxidation and lipid peroxidation in BD.
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Serum β2-microglobulin levels in psoriatic patients. J Eur Acad Dermatol Venereol 1994. [DOI: 10.1111/j.1468-3083.1994.tb00071.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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