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Emmanuel T, Petersen A, Houborg HI, Rønsholdt AB, Lybaek D, Steiniche T, Bregnhøj A, Iversen L, Johansen C. Climatotherapy at the Dead Sea for psoriasis is a highly effective anti-inflammatory treatment in the short term; an immunohistochemical study. Exp Dermatol 2022; 31:1136-1144. [PMID: 35196397 PMCID: PMC9541097 DOI: 10.1111/exd.14549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Revised: 01/19/2022] [Accepted: 02/20/2022] [Indexed: 12/04/2022]
Abstract
Climatotherapy is a well‐described treatment of psoriasis. Dead Sea climatotherapy (DSC) in Israel consists of intensive sun and Dead Sea bathing and is very effective in improving clinical and patient‐reported outcomes. However, the effect of DSC has not been widely studied. We aimed to investigate the effect of DSC on psoriasis skin using quantitative immunohistochemistry techniques and analysis of blood samples. Skin punch biopsies from 18 psoriasis patients from a previous cohort study were used. Biopsies were obtained from non‐lesional skin and from a psoriasis target lesion at baseline. A biopsy was acquired from the target lesion after DSC. Among patients who achieved complete visual clearance, a biopsy was also obtained at relapse. Blood samples were obtained at the same time points. We performed haematoxylin and eosin staining and quantitative immunohistochemical analysis of CD3, CD4, CD8, CD11c, CD103, CD163, CD207, forkhead box P3, Ki67 and myeloperoxidase. We performed blood tests of cholesterol, c‐reactive protein, glucose, haemoglobin A1c and triglycerides. All skin biomarkers except for CD207 were decreased after DSC. At relapse, none of the biomarkers were significantly different from the baseline lesional measurements. Total CD207 staining correlated with psoriasis area and severity index at baseline while CD163 staining correlated with psoriasis area and severity index at EOT. No changes were observed in selected blood tests during the study. Consistent with clinical results, DSC is highly effective in the short term almost normalising all investigated biomarkers. However, at relapse, biomarkers were upregulated to the baseline level.
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Affiliation(s)
- Thomas Emmanuel
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Annita Petersen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | | | | | - Dorte Lybaek
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Torben Steiniche
- Department of Pathology, Aarhus University Hospital, Aarhus, Denmark
| | - Anne Bregnhøj
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Lars Iversen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
| | - Claus Johansen
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
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Does the lifestyle of patients with psoriasis affect their illness? POSTEP HIG MED DOSW 2021. [DOI: 10.2478/ahem-2021-0033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
Psoriasis is one of the most common chronic, incurable inflammatory skin diseases, affecting 2–4% of the general population. Etiopathogenesis of this disease remains unclear. It is widely considered to be a multifactorial disorder caused by the interaction between inherited susceptibility alleles and environmental risk factors, such as lifestyle, diet, stimulants, foci of inflammation, and psychological factors. The widespread prevalence of psoriasis is a very significant health and socioeconomic problem. Treatment of psoriasis is based on relieving the acute symptoms of the disease. Despite the implementation of many therapeutic options, including biological treatment, effectiveness of these options is not always sufficient, or in some patients it is not satisfactory. In order to properly control the symptoms of the disease, the patient should be told that the therapeutic effect is achieved not only by pharmacotherapy but also by introducing appropriate healthy habits in everyday life. This article discusses the importance of patient-controlled factors that affect the severity of psoriasis. Theimportance of regular exercise, smoking avoidance, and reduced alcohol consumption is explained, as well as the importance for psoriasis treatment of psychotherapy and spa therapy. Understanding the essence of these factors in the treatment of psoriasis is important in achieving satisfactory therapeutic effects.
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The Role of Thermal Water in Chronic Skin Diseases Management: A Review of the Literature. J Clin Med 2020; 9:jcm9093047. [PMID: 32971735 PMCID: PMC7563194 DOI: 10.3390/jcm9093047] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 09/08/2020] [Accepted: 09/14/2020] [Indexed: 01/06/2023] Open
Abstract
The benefits of thermal water in different diseases have been known since ancient times. Over the past decades, a re-assessment of the use of mineral water for the treatment of several pathologic conditions has taken place around the world. Today, water therapy is being practiced in many countries that have a variety of mineral springs considerably different in their hydrogeologic origin, temperature, and chemical composition. Thermal water and balneotherapy offer several advantages: this approach needs no chemicals or potentially harmful drugs; there are almost no side effects during and after treatment, and there is a low risk to the patient’s general health and well-being. However, it is difficult to evaluate the efficacy of this therapeutic approach in clinical practice due to the complexity of molecular mechanisms underlying its efficacy. Here we review the current knowledge of the chemical, immunological, and microbiological basis for therapeutic effects of thermal water with a specific focus on chronic inflammatory skin diseases. We also describe recent evidence of the major dermatologic diseases that are frequently treated by balneotherapy with a remarkable rate of success. Moreover, we discuss the potential role of balneotherapy either alone or as a complement to conventional medical treatments.
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Emmanuel T, Lybæk D, Johansen C, Iversen L. Effect of Dead Sea Climatotherapy on Psoriasis; A Prospective Cohort Study. Front Med (Lausanne) 2020; 7:83. [PMID: 32258044 PMCID: PMC7093374 DOI: 10.3389/fmed.2020.00083] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 03/02/2020] [Indexed: 01/11/2023] Open
Abstract
Background: Dead Sea climatotherapy (DSC) is a treatment option for psoriasis in Denmark. However, the response to DSC has not been particularly well studied. Aim: We sought to determine effectiveness and response duration of DSC on psoriasis-related outcome parameters. Methods: Eighteen patients participated in a 4-week treatment program in Ein Gedi in Israel. Treatment, consisting of sun exposure and bathing, was individualized. Results: DSC was associated with a mean 13.0-point reduction (88%) in Psoriasis Area and Severity Index and a mean reduction of 2.3 (76.7%) on the 5-point Investigator's Global Assessment Scale. Furthermore, patients' quality of life improved measured by the Dermatology Quality of Life Index and EuroQol 5D index values. The mean time from treatment end to reappearance of visible skin symptoms was 93.8 days (SD: 62.5, range: 31-219 days). Conclusions: Our results confirm that DSC has an immediate effect on skin manifestations and improves quality of life, but long-term disease control is not observed.
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Affiliation(s)
- Thomas Emmanuel
- Department of Dermatology, Aarhus University Hospital, Aarhus, Denmark
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Maher O. Isolation and characterization of extremely halotolerant Bacillus species from Dead Sea black mud and determination of their antimicrobial and hydrolytic activities. ACTA ACUST UNITED AC 2017. [DOI: 10.5897/ajmr2017.8608] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Effects of mud-bath therapy in psoriatic arthritis patients treated with TNF inhibitors. Clinical evaluation and assessment of synovial inflammation by contrast-enhanced ultrasound (CEUS). Joint Bone Spine 2015; 82:104-8. [PMID: 25623520 DOI: 10.1016/j.jbspin.2014.11.002] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2014] [Accepted: 11/18/2014] [Indexed: 11/20/2022]
Abstract
OBJECTIVES Despite the efficacy of TNF inhibitors, most patients with psoriatic arthritis maintain a residual synovial inflammation. The main aim of the study was to evaluate the effects of mud-bath therapy on clinical picture of PsA patients treated with TNF inhibitors. The secondary outcome was to assess synovial inflammation in hand joints detected by contrast-enhanced ultrasound. Other aims were to verify the risk of arthritis flare and to evaluate the effects of spa treatment on functional ability and on quality of life. METHODS Thirty-six patients with psoriatic arthritis, treated in the last 6 months with TNF inhibitors, were enrolled. After 1:1 randomisation, 18 patients (group A) underwent mud-bath therapy (12 mudpacks and 12 thermal baths), maintaining treatment with TNF inhibitors; 18 patients (group B) continued pharmacological therapy alone. CRP, PASI, DAS28, swollen and tender joint count, VAS pain, HAQ and SF-36 were evaluated at baseline (T0) and after 45 days (T1). Synovial inflammation detected by contrast-enhanced ultrasound, analysed by a software system, was also assessed. RESULTS A significant improvement in PASI (P<0.005), DAS28 (P<0.05), swollen joint count and tender joint count (P<0.001), and HAQ (P<0.001) between T0 and T1 was observed in group A. No patient underwent a flare-up of arthritis. Ultrasound videos demonstrated a significant appearance delay (P<0.05) and faster washout (P<0.02) of contrast dye in group A patients with respect to group B. CONCLUSIONS These data suggest a decrease of residual synovial inflammation and a beneficial clinical effect of spa therapy in psoriatic arthritis patients treated with TNF inhibitors.
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Eysteinsdóttir JH, Ólafsson JH, Agnarsson BA, Lúðvíksson BR, Sigurgeirsson B. Psoriasis treatment: faster and long-standing results after bathing in geothermal seawater. A randomized trial of three UVB phototherapy regimens. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2013; 30:25-34. [PMID: 24255991 DOI: 10.1111/phpp.12090] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 11/15/2013] [Indexed: 11/30/2022]
Abstract
BACKGROUND The combination of seawater baths and narrowband ultraviolet B (NB-UVB) is a known treatment for psoriasis. This study evaluates two treatment regimens that combine bathing in geothermal seawater and NB-UVB therapy in comparison with NB-UVB monotherapy. METHODS Sixty-eight psoriasis patients were randomly assigned to outpatient bathing in geothermal seawater combined with NB-UVB therapy three times a week, intensive daily treatment involving bathing in geothermal seawater combined with NB-UVB therapy, or NB-UVB therapy alone three times a week; treatment period was 6 weeks. Disease severity [Psoriasis Area Severity Index (PASI) and Lattice System Physician's Global Assessment scores], quality of life (Dermatology Life Quality Index) and histological changes were evaluated before, during and after treatment. The primary end point was the proportion of patients who achieved PASI 75 at 6 weeks. RESULTS At 6 weeks, the percentage of patients who achieved PASI 75 and PASI 90 was significantly greater for both regimens, bathing in geothermal seawater three times a week (68.1% and 18.2%, respectively) and intensive treatment with geothermal seawater (73.1% and 42.3%, respectively) than for NB-UVB monotherapy (16.7% and 0%, respectively) (P < 0.05 in all comparisons). Clinical improvement was paralleled by improvement in quality of life and histological score and a reduction in NB-UVB doses. CONCLUSION Bathing in geothermal seawater combined with NB-UVB therapy in psoriasis induces faster clinical and histological improvement, produces longer remission time and permits lower NB-UVB doses than UVB therapy alone.
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Affiliation(s)
- Jenna Huld Eysteinsdóttir
- Faculty of Medicine, University of Iceland, Reykjavík, Iceland; Department of Dermatology, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Dermatology, Landspitali University Hospital, Reykjavík, Iceland; Department of Immunology, Landspitali University Hospital, Reykjavík, Iceland
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Eysteinsdóttir JH, Sigurgeirsson B, Ólafsson JH, Fridriksson T, Agnarsson BA, Davíðsson S, Valdimarsson H, Lúðvíksson BR. The role of Th17/Tc17 peripheral blood T cells in psoriasis and their positive therapeutic response. Scand J Immunol 2013; 78:529-37. [PMID: 24111693 DOI: 10.1111/sji.12114] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2013] [Accepted: 09/09/2013] [Indexed: 01/22/2023]
Abstract
It is known that NB-UVB therapy can suppress a broad range of immune cells, but the additional effect of bathing in geothermal seawater still remains unclear. To study the influence of treatment on the expression of circulating immune cells contributing to the pathogenesis of psoriasis, six patients with psoriasis were treated with bathing in geothermal seawater two times daily combined with NB-UVB five times/week for 2 weeks and six patients were treated with NB-UVB therapy three times/week for 8 weeks. Disease severity (Psoriasis Area and Severity Index, PASI), chemokines, inflammatory cytokines, T cells and Toll-like receptors in the blood and skin samples were evaluated on enrolment (W0) and at 1 (W1), 3 (W3) and 8 (W8) weeks. Compared with healthy controls, psoriasis patients with active disease had significantly higher proportion of peripheral CLA+ T cells expressing CCR10 and CD103 and T cells with both Th1/Tc1 (CD4+/CD8+ IFN-γ+ or TNF-α+ cells) and Th17/Tc17 (CD4+CD45R0+IL-23R+, CD4+/CD8+ IL-17A+ or IL-22+ cells) phenotypes. Both treatments gave a significant clinical effect; however, bathing in geothermal seawater combined with NB-UVB therapy was more effective than NB-UVB therapy alone. This clinical improvement was reflected by a reduction in circulating CLA+ peripheral blood T cells and by a decreased Th1/Th17 and Tc1/Tc17 inflammatory response. These findings suggest that the inflammatory response in psoriasis is predominantly driven by both CD4+ and CD8+ skin-homing tissue retaining T cells of the Th17/Tc17 lineages.
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Affiliation(s)
- J H Eysteinsdóttir
- Department of Medicine, University of Iceland, Reykjavík, Iceland; Department of Dermatology, Landspitali-University Hospital, Reykjavík, Iceland; Department of Immunology, Landspitali-University Hospital, Reykjavík, Iceland
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Scientific evidence of the therapeutic effects of dead sea treatments: a systematic review. Semin Arthritis Rheum 2012; 42:186-200. [PMID: 22503590 DOI: 10.1016/j.semarthrit.2012.02.006] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2011] [Revised: 02/16/2012] [Accepted: 02/17/2012] [Indexed: 11/21/2022]
Abstract
OBJECTIVES The Dead Sea, the deepest and most saline lake on earth, has been known from biblical times for its healing properties. The aim of this systematic review was to present critically the level of evidence for the claims of therapeutic effects of Dead Sea treatments in several rheumatologic diseases and psoriasis as well as to review these treatments' safety. METHODS All articles cited in MEDLINE under the query, "Dead Sea," were reviewed. RESULTS We found bona fide evidence that Dead Sea treatments are especially effective in psoriasis due to both the special characteristics of solar ultraviolet radiation in the Dead Sea and the Dead Sea water balneotherapy. Dead Sea mud and Dead Sea balneotherapy have been found to be beneficial in rheumatologic diseases, including rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, and knee osteoarthritis. In the safety analysis, we found no evidence for an increase in skin neoplasia, although skin actinic damage seems to be increased in patients treated in the Dead Sea. Dead Sea treatments do not lead to worsening of blood pressure. Substantial ingestion of Dead Sea water (generally in unusual near-drowning cases) is toxic and can result in cardiac rhythm disturbances because of electrolyte concentration abnormalities. Laboratory analysis of Dead Sea mud did not reveal mineral concentrations that could represent a health concern for their intended use. CONCLUSIONS Dead Sea treatments are beneficial in several rheumatologic diseases and psoriasis and have a good safety profile.
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Abstract
Artificial balneophototherapy is an imitation of the natural balneophototherapy (Dead Sea climatotherapy; DSC) using highly concentrated salt solutions (25%) and UVB radiation. In 2008 the artificial balneophototherapy was included in the German healthcare system as an effective, evidence-based therapy for patients with moderate-severe psoriasis. In contrast, natural DSC is still considered a "non-standard and off-label therapy". Therefore we analyzed all studies published in the past two decades on both artificial and natural balneophototherapy comparing them in effectiveness, length of remission and practicability. Evidence-based studies on DSC showed good clinical results and long remission periods in psoriatic patients; the two methods seem comparable in effectiveness. Patients with chronic, therapy-resistant psoriasis should have access to DSC if they fail routine measures.
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Affiliation(s)
- S Roos
- Haut- und Allergieklinik Hanau, Klinikum Hanau GmbH, Leimenstr. 20, 63450, Hanau, Deutschland
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Klein A, Schiffner R, Schiffner-Rohe J, Einsele-Krämer B, Heinlin J, Stolz W, Landthaler M. A randomized clinical trial in psoriasis: synchronous balneophototherapy with bathing in Dead Sea salt solution plus narrowband UVB vs. narrowband UVB alone (TOMESA-study group). J Eur Acad Dermatol Venereol 2010; 25:570-8. [DOI: 10.1111/j.1468-3083.2010.03840.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Anti-aging and anti-inflammation effects of natural mineral extract on skin keratinocytes. BIOTECHNOL BIOPROC E 2010. [DOI: 10.1007/s12257-009-0001-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Nilsen LTN, Søyland E, Krogstad AL. Estimated ultraviolet doses to psoriasis patients during climate therapy. PHOTODERMATOLOGY PHOTOIMMUNOLOGY & PHOTOMEDICINE 2009; 25:202-8. [DOI: 10.1111/j.1600-0781.2009.00443.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Abstract
In the era when biological treatments for psoriasis are gaining more and more popularity, climatotherapy represents a safe and efficient alternative to the conventional therapeutic modalities. Climatotherapy comprises alternative treatment methods, which are based on the healing capacities of natural resources. This paper provides the reader with relevant information on the different climatotherapeutic methods, the intimate mechanisms of their action, and the cumulated clinical experience in the treatment of psoriasis. The positive effect of thalassotherapy for psoriasis has been known since ancient times. However, in the past decades a number of controlled studies revealed the efficacy of thalassotherpay in the treatment of psoriasis. Herein, it is exemplified on the experience in the centers at the Dead Sea and the Black Sea coast. Originating from Europe, balneo- and spa therapy are becoming popular alternatives for psoriasis treatment worldwide. A short review on the centers profiled for psoriasis therapy is provided. The unique sites of Blue Lagoon in Iceland and Kangal in Turkey are selected in this paper. Additionally, alternative nature-based treatments for psoriasis such as high mountain climatotherapy and naphtalotherapy are discussed.
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Affiliation(s)
- Jana Kazandjieva
- Department of Dermatology and Venereology, Medical Faculty, Sofia, Bulgaria, 1431 Sofia, Bulgaria
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Abstract
Climatotherapy at the Dead Sea is highly effective and safe for the treatment of psoriasis vulgaris in adults. We examine the efficacy and safety of climatotherapy at the Dead Sea in children with psoriasis vulgaris. More than 75% improvement in the Psoriasis Area and Severity Index was noted in 35.3% of the patients. None of the patients had side effects.
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Affiliation(s)
- Dan Ben-Amitai
- Pediatric Dermatology Unit, Schneider Children's Medical Center of Israel, Petah Tiqwa, Israel.
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Abstract
BACKGROUND The unique, black, hypersaline mud mined from the Dead Sea shores is extensively used in mud packs, masks, and topical body and facial treatments in spas surrounding the lake, and in cosmetic preparations marketed worldwide, but little is known about its antimicrobiological properties. METHODS We performed detailed microbial and chemical analysis of Dead Sea mineral mud compounded in dermatological and cosmetic preparations. RESULTS Using conventional bacteriological media (with or without salt augmentation), we found surprisingly low numbers of colony-forming microorganisms in the mud. The highest counts (up to 20,000 colonies per gram, mostly consisting of endospore-forming bacteria) were obtained on sheep blood agar. Test microorganisms (i.e. Escherichia coli, Staphylococcus aureus, Propionibacterium acnes, Candida albicans) rapidly lost their viability when added to the mud. Zones of growth inhibition were observed around discs of Dead Sea mud placed on agar plates inoculated with Candida or with Propionibacterium, but not with Staphylococcus or Escherichia. The effect was also found when the mud was sterilized by gamma irradiation. Using (35)S-labeled sulfate as a tracer, bacterial dissimilatory sulfate reduction could be demonstrated at a low rate (0.13 +/- 0.03 nmol/cm(3).d). CONCLUSION The antibacterial properties of Dead Sea mud are probably owing to chemical and/or physical phenomena. Possible modes of antimicrobial action of the mud in relation to its therapeutic properties are discussed.
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Affiliation(s)
- Zeev Ma'or
- Dead Sea Research Center, 86910 Dead Sea, Israel.
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David M, Tsukrov B, Adler B, Hershko K, Pavlotski F, Rozenman D, Hodak E, Paltiel O. Actinic damage among patients with psoriasis treated by climatotherapy at the Dead Sea. J Am Acad Dermatol 2005; 52:445-50. [PMID: 15761422 DOI: 10.1016/j.jaad.2004.11.019] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Dead Sea climatotherapy is highly effective in the treatment of psoriasis. However, its potential side effects, especially the risk of skin cancer, are unclear. OBJECTIVE We sought to determine the prevalence of solar damage and skin cancer among patients with psoriasis who underwent Dead Sea climatotherapy compared with control patients. METHODS This multicenter controlled cross-sectional study was carried out at the Dead Sea Solarium Clinic and outpatient clinics of the participating centers. A total of 1198 participants (460 patients with psoriasis and 738 control patients) aged 20 to 70 years were included. A standard questionnaire including demographic parameters and sun exposure habits was administered to all participants. Patients were questioned about previous psoriatic treatments and climatotherapy at the Dead Sea. All participants underwent a structured physical examination of the skin. We compared the prevalence of solar damage for patients with psoriasis and control patients and assessed the extent of photodamage among patients with psoriasis according to exposure time at the Dead Sea in univariate and multivariate analyses. RESULTS Elastosis ( P < .001), solar lentigines (P = .03), poikiloderma (P < .001), and facial wrinkles (P < .001) were significantly more common among patients with psoriasis compared with control patients and showed a dose response with increased Dead Sea exposure time. Self-reported previous skin cancers were more common in control patients compared with patients with psoriasis (8.2% vs 3.5%, P = .002), however, the prevalence of nonmelanoma skin cancer on examination did not differ between the two groups. No cases of malignant melanoma were detected in either group. CONCLUSIONS Dead Sea climatotherapy is not associated with an increased risk of malignant melanoma or nonmelanoma skin cancer for patients with psoriasis in Israel. However, UV exposure at the Dead Sea may play a role in the development of solar damage.
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Affiliation(s)
- Michael David
- Department of Dermatology, Rabin Medical Center, Rabin Medical Center, Petah Tiqva 49100, Israel.
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Holló P, Gonzalez R, Kása M, Horváth A. Synchronous balneophototherapy is effective for the different clinical types of psoriasis. J Eur Acad Dermatol Venereol 2005; 19:578-81. [PMID: 16164712 DOI: 10.1111/j.1468-3083.2005.01257.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND The efficacy of synchronous balneophototherapy in clearing psoriasis is based on the multiple-targeted effects of UVB light and Dead Sea salt. Their synchronous application produces a synergic effect. OBJECTIVE The purpose of this retrospective study is: 1) to evaluate the efficacy of synchronous balneophototherapy for treating different clinical types of psoriasis; 2) to determine whether there is any difference between response to treatment, and 3) to gain more data in order to predict the effect of treatment in different clinical types, and thus to support the selection of patients for treatment. METHODS Patients received a basic course of synchronous balneophototherapy according to the Regensburg scheme, consisting of 35 treatment sessions, followed by a maintenance course of a further 25 treatments. The patients' skin status was monitored by weekly assessment using the PASI score throughout the course. The efficacy of the treatment was evaluated through the results of 373 patients treated according to protocol during the basic course, and the results of 78 of these patients during the maintenance course. One hundred and eighty-six patients were enrolled into the study comparing the efficacy of the basic course for the different clinical types of psoriasis: data of patients with large plaques, small plaques, guttate and confluating type of skin signs were summarized and compared. RESULTS During the basic course of treatment 70.7% improvement of the average PASI index was observed; the average PASI index decreased from 16.14 to 4.73. A further improvement from 4.58 to 4.27 of the average PASI was found during the maintenance therapy. Small plaque-type skin signs showed the best response with a PASI decrease of 76.1%; Guttate type had a PASI decrease of 73.7%, large plaque type, 67.1% and confluating type, 62%. Comparing data with the average PASI decrease, a statistically significant lower decrease was found in confluating type cases. CONCLUSIONS These results confirm that synchronous balneophototherapy is an effective treatment modality for different clinical types of psoriasis. Patients with small plaques have the greatest chance of the most marked clinical clearing; guttate and large plaque types of psoriasis also respond well to the treatment.
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Affiliation(s)
- P Holló
- Department of Dermatovenereology and Dermatooncology Semmelweis Medical School, Budapest, Hungary.
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Abstract
Even before the recent development of biological agents, a long list of effective treatments has been available for patients with psoriasis. Topical therapies such as corticosteroids, vitamin D analogues, and retinoids are used for localised disease. Phototherapy including broadband ultraviolet B (UVB), narrowband UVB, PUVA, and climatotherapy are effective for more extensive disease. Systemic therapies such as methotrexate, retinoids, and ciclosporin are effective for patients with refractory or extensive cutaneous disease.
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Affiliation(s)
- M Lebwohl
- The Mount Sinai School of Medicine, New York, NY, USA.
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Hodak E, Gottlieb AB, Segal T, Maron L, Lotem M, Feinmesser M, David M. An open trial of climatotherapy at the dead sea for patch-stage mycosis fungoides. J Am Acad Dermatol 2004; 51:33-8. [PMID: 15243521 DOI: 10.1016/j.jaad.2003.11.052] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Climatotherapy at the Dead Sea (CDS) is a well-established therapeutic modality for moderate to severe psoriasis vulgaris, resulting in sustained remissions. It has also been found to be effective for atopic dermatitis, another T-cell-mediated dermatosis. OBJECTIVE We sought to prospectively evaluate the efficacy of CDS in patch-stage mycosis fungoides. METHODS A total of 12 patients with patch-stage mycosis fungoides (6 with stage IA and 6 with stage IB) were treated with CDS as monotherapy for 28 consecutive days according to the protocol for psoriasis, ie, a gradual increase of sun exposure to a maximum of 3 hours daily. RESULTS A total of 9 patients achieved a complete clinical response (CCR), defined as no disease activity present; 2 achieved an almost CCR, defined as the reduction by more than 90% of disease activity; and 1 achieved a partial response, ie, reduction by more than 50% of disease activity. A CCR was achieved in all the patients with stage IA disease and in 3 of the 6 patients with stage IB disease. Of the 9 with a CCR, 6 also showed histopathologic clearing. Duration of the remissions, during which no therapy was allowed except for emollients, lasted from 2 to 9 months (mean: 5 months). No serious short-term side effects were recorded. CONCLUSION CDS appears to be an effective, well-tolerated therapy for patch-stage mycosis fungoides.
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Affiliation(s)
- Emmilia Hodak
- Department of Dermatology, the Rabin Medical Center, Beilinson Campus, Petah Tikva, Israel.
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Hodak E, Gottlieb AB, Segal T, Politi Y, Maron L, Sulkes J, David M. Climatotherapy at the Dead Sea is a remittive therapy for psoriasis: combined effects on epidermal and immunologic activation. J Am Acad Dermatol 2003; 49:451-7. [PMID: 12963909 DOI: 10.1067/s0190-9622(03)00916-2] [Citation(s) in RCA: 38] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND The beneficial effect of climatotherapy at the Dead Sea (CDS) for psoriasis has been established clinically but there is a striking lack of studies assessing its in vivo effect at the molecular and cellular levels. OBJECTIVE We sought to study the response of activated immunologic cells and keratinocytes in psoriatic lesions to CDS. METHODS A total of 27 patients with chronic, stable, plaque-type psoriasis treated with CDS for 28 consecutive days were evaluated with the Psoriasis Area and Severity Index score and quantitative histologic measures. RESULTS After 4 weeks of treatment, the overall Psoriasis Area and Severity Index score decreased by 81.5%. Complete clearance was achieved in 48% of the patients, and moderate to marked improvement in 41%. The average duration of remission was 3.3 months. Histologically, there was an overall reduction in malpighian layer thickness by 63.4%, and keratinocyte hyperplasia, assessed by Ki-67 cell cycle antigen expression, decreased by 78%; residual cell proliferation was confined mainly to the basal layer. These changes were accompanied by normalization of keratin 16 expression in 90% of the patients. T lymphocytes were almost totally eliminated from the epidermis (depletion of >90% of CD3(+) and CD25(+) cells), with only a low number remaining in the dermis (depletion of 69.4% of CD3(+) cells and 77.4% of CD25(+) cells). This reduction in activated T cells was accompanied by a marked reduction in HLA-DR expression by epidermal keratinocytes. CONCLUSIONS CDS is a highly effective and remittive treatment for moderate to severe plaque-type psoriasis, leading to a reversal of both pathologic epidermal and immunologic activation.
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Affiliation(s)
- Emmilia Hodak
- Department of Dermatology, Rabin Medical Center, Petah Tiqva, Israel.
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Schallreuter KU, Moore J, Behrens-Williams S, Panske A, Harari M. Rapid initiation of repigmentation in vitiligo with Dead Sea climatotherapy in combination with pseudocatalase (PC-KUS). Int J Dermatol 2002; 41:482-7. [PMID: 12207762 DOI: 10.1046/j.1365-4362.2002.01463.x] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
BACKGROUND Low catalase levels and cellular vacuolation in the epidermis of patients with vitiligo support major oxidative stress in this compartment. There is now in vivo evidence for increased epidermal hydrogen peroxide (H(2)O(2)) accumulation in this patient group by utilizing noninvasive Fourier Transform Raman spectroscopy (FT Raman). Epidermal H(2)O(2) can be removed with a topical application of narrow band UVB activated pseudocatalase cream (PC-KUS). (Mn/EDTA-bicarbonate complex, patent No. EPO 58471 1 A), yielding initiation of repigmentation. Dead Sea climatotherapy is another successful treatment modality for vitiligo, but the mode of action has escaped definition so far. METHODS Epidermal hydrogen peroxide (H(2)O(2)) was assessed in vivo before and after 21 days treatment at the Dead Sea using noninvasive Fourier-Transform Raman spectroscopy. The effectiveness of repigmentation was followed in 59 patients with vitiligo by comparing Dead Sea climatotherapy alone with the combination of Dead Sea climatotherapy/pseudocatalase cream (PC-KUS) as well as Dead Sea climatotherapy/placebo cream. Clinical repigmentation was documented by standardized black/white photography using non-UV coated bulbs as flashlight and by color photography. RESULTS This study on 59 patients who had vitiligo for an average time of 17 years (range 3-53 years) confirmed in vivo H(2)O(2) accumulation in mM concentrations in the epidermis of untreated patients. Furthermore, we demonstrated a pseudocatalase activity after 15 min of Dead Sea bathing, but the decrease of epidermal H(2)O(2) levels was significantly less compared to narrowband UVB activated pseudocatalase cream (PC-KUS). Initiation of repigmentation was already observed between day 10 and day 16 after a combination of Dead Sea climatotherapy/pseudocatalase cream compared to conventional pseudocatalase monotherapy (8-14 weeks) and Dead Sea climatotherapy alone (5-6 weeks). CONCLUSION The results of this study show a significantly faster initiation of repigmentation in vitiligo after a combination of short-term climatotherapy (21 days) at the Dead Sea in combination with a pseudocatalase cream (PC-KUS) compared to either conventional climatotherapy at the Dead Sea alone or with placebo cream in combination with climatotherapy. This combined therapy is significantly faster in repigmentation than narrowband UVB activated pseudocatalase cream (PC-KUS) treatment alone. The results of this study support the necessity of epidermal H2O2 removal as well as the influence of solar UV-light in the successful treatment of vitiligo.
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Affiliation(s)
- Karen U Schallreuter
- Department of Biomedical Sciences, Clinical and Experimental Dermatology, University of Bradford, West Yorkshire, BD7 1DP, UK.
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Schempp CM, Dittmar HC, Hummler D, Simon-Haarhaus B, Schulte-Mönting J, Schöpf E, Simon JC. Magnesium ions inhibit the antigen-presenting function of human epidermal Langerhans cells in vivo and in vitro. Involvement of ATPase, HLA-DR, B7 molecules, and cytokines. J Invest Dermatol 2000; 115:680-6. [PMID: 10998143 DOI: 10.1046/j.1523-1747.2000.00090.x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The combination of seawater baths and solar radiation at the Dead Sea is known as an effective treatment for patients with psoriasis and atopic dermatitis. Dead Sea water is particularly rich in magnesium ions. In this study we wished to determine the effects of magnesium ions on the capacity of human epidermal Langerhans cells to stimulate the proliferation of alloreactive T cells. Twelve subjects were exposed on four subsequent days on the volar aspects of their forearms to 5% MgCl2, 5% NaCl, ultraviolet B (1 minimal erythemal dose), MgCl2 + ultraviolet B, and NaCl + ultraviolet B. Epidermal sheets were prepared from punch biopsies and were stained for ATPase and HLA-DR. Compared with untreated skin, the number of ATPase+/HLA-DR+ Langerhans cells was significantly reduced after treatment with MgCl2 (p = 0.0063) or ultraviolet B (p = 0.0005), but not after NaCl (p = 0.7744). We next questioned whether this reduced expression of ATPase and HLA-DR on Langerhans cells bears a functional relevance. Six subjects were treated on four subsequent days with 5% MgCl2, ultraviolet B (1 minimal erythemal dose), and MgCl2 + ultraviolet B. Epidermal cell suspensions from treated and untreated skin were assessed for their antigen-presenting capacity in a mixed epidermal lymphocyte reaction with allogeneic naive resting T cells as responder cells. Treatment with MgCl2, similarly to ultraviolet B, significantly reduced the capacity of epidermal cells to activate allogeneic T cells (p = 0.0356). Magnesium ions also suppressed Langerhans cells function when added to epidermal cell suspensions in vitro. The reduced antigen-presenting capacity of Langerhans cells after treatment with MgCl2 was associated with a reduced expression by Langerhans cells of HLA-DR and costimulatory B7 molecules, and with a suppression of the constitutive tumor necrosis factor-alpha production by epidermal cells in vitro. These findings demonstrate that magnesium ions specifically inhibit the antigen-presenting capacity of Langerhans cells and may thus contribute to the efficacy of Dead Sea water in the treatment of inflammatory skin diseases.
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Affiliation(s)
- C M Schempp
- Department of Dermatology, University of Freiburg, Freiburg, Germany.
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Schiffner R, Schiffner-Rohe J, Wölfl G, Landthaler M, Glässl A, Walther T, Hofstädter F, Stolz W. Evaluation of a multicentre study of synchronous application of narrowband ultraviolet B phototherapy (TL-01) and bathing in Dead Sea salt solution for psoriasis vulgaris. Br J Dermatol 2000; 142:740-7. [PMID: 10792225 DOI: 10.1046/j.1365-2133.2000.03420.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The synchronous application of narrowband UVB phototherapy with 311 nm lamps (Philips TL-01) and bathing in Dead Sea salt solution was evaluated in a multicentre trial (n = 60) in outpatients suffering from psoriasis vulgaris. The study design consisted of an initial therapy phase of up to 35 treatments (three to five times a week) followed by maintenance therapy with up to 35 further applications (once or twice a week). Evaluation was performed separately for patients in according-to-protocol (ATP) (n = 280) and intention-to-treat (ITT) (n = 692) groups. An overall significant improvement of the Psoriasis Area and Severity Index (PASI) score (P < 0.05) could be shown for both groups during initial therapy with 71.4% improvement for ATP and 61% for ITT patients. The mean PASI for ATP (values for ITT in parentheses) was 17.7 (18.6) at baseline, 9.5 (10.7) after 20 applications and 5.2 (7.4) at the end of initial therapy. On average, ATP patients received 3.9 (3.5) applications per week with a cumulative irradiation dose of 19.5 J cm-2 (16.2 J cm-2). The most frequent side-effect was erythema, observed in 8.7% of the patients. Subjective evaluation of the therapy by the patients (n = 168) was excellent. Seventy-nine per cent of patients preferred the new treatment strategy in comparison with other previous therapies and 88% regarded this therapy as pleasant and comfortable. In conclusion, we could demonstrate a significant effect of therapy in both the ATP and the ITT groups for this new treatment system which imitates, as far as possible, the Dead Sea climatic conditions, with no severe side-effects and a high acceptance by the patients.
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Affiliation(s)
- R Schiffner
- Department of Dermatology, University of Regensburg, Germany
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Carpio-Obeso MP, Shorr M, Valdez-Salas B. Desert ecosystems: similarities, characteristics, and health benefits. REVIEWS ON ENVIRONMENTAL HEALTH 1999; 14:257-267. [PMID: 10746738 DOI: 10.1515/reveh.1999.14.4.257] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Salty bodies of water in desert zones are known worldwide. The Salton Sea in California, USA, and the Dead Sea between Israel and Jordan are located in arid areas at approximately the same latitude, which might explain some similarities. Both the Salton and Dead Seas have ecosystems consisting of a singular saline sea/hot desert interface. The Salton Sea, the largest inland body of water in California, is a saline lake in the Coachella and Imperial Valleys. The Imperial Valley is one of the 10 top agricultural areas in the United States. Several thermoelectric plants exploiting geothermal wells operate around the Salton Sea, and some areas comprise a National Wildlife Refuge. The Dead Sea (Sea of Salt in Hebrew), the lowest saline lake on earth, contains high concentrations of salts and is a reservoir of minerals with a unique evaporation regime. The Dead Sea salts are the raw materials for the production of several chemical and health products. Magnesium salts and sulfur-containing mud are used for treating human skin disorders, allergies, arthritis, and respiratory diseases. After visiting both zones, we recorded, analyzed, and compared the similarities and differences between the areas. Some differences were found in the geographic, orographic, hydraulic, and climatic properties, but the main difference is in the economic-industrial aspect. The characteristics and health aspects are described in this report.
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Affiliation(s)
- M P Carpio-Obeso
- Universidad Autonoma de Baja California, Instituto de Ingenieria Benito Juarez y Calle de la Normal s/n Mexicali, Mexico
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Nissen JB, Avrach WW, Hansen ES, Stengaard-Pedersen K, Kragballe K. Increased levels of enkephalin following natural sunlight (combined with salt water bathing at the Dead Sea) and ultraviolet A irradiation. Br J Dermatol 1998; 139:1012-9. [PMID: 9990364 DOI: 10.1046/j.1365-2133.1998.02557.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The opioid peptides enkephalins have been shown to modulate inflammatory responses and keratinocyte proliferation and differentiation. Furthermore, increased levels of enkephalin are present in psoriatic lesions. The purpose of the present study was to determine the effect of natural sunlight combined with salt water bathing in the Dead Sea on the methionine-enkephalin (e.n.k.) level in psoriatic skin. Ten patients were treated at the Dead Sea for 4 weeks, and keratotome biopsies were obtained before and after treatment. The amount of enkephalin extracted from the biopsies was measured by radioimmunoassay. Treatment at the Dead Sea resulted in a complete clinical clearance of psoriasis, and immunohistochemical stainings of lesional skin showed that the treatment decreased both epidermal thickness/parakeratosis and the dermal infiltration of CD3- and CD68-positive cells, although the number of CD3- and CD68-positive cells became normal in only two of the 10 cases. However, there was only a slight decrease in the mean enk levels (21%). Furthermore, the level of enk was high in non-lesional psoriatic skin after treatment at the Dead Sea, and immunostaining showed that, in some patients, the treatment induced a mild epidermal hyperplasia and a dermal infiltration of CD3- and CD68-positive cells. Enkephalin-like immunoreactivity was detected in the cytoplasm of both epidermal keratinocytes and dermal infiltrating cells. To determine whether the relatively high skin enk levels after treatment at the Dead Sea was caused by ultraviolet (UV) radiation, normal volunteers were exposed to a single dose of UVA and UVB (2 minimal erythema doses). UVA, but not UVB, irradiation stimulated the mean enk level in the irradiated skin by about sixfold. Furthermore, multiple whole-body UVA irradiations not only resulted in increased skin levels of enk, but also in increased plasma levels. In conclusion, natural sunlight combined with salt water bathing cleared psoriasis without causing a significant decrease in lesional enk levels. Furthermore, non-lesional enk levels were increased. These findings may be the result of a direct stimulatory effect of UVA irradiation on enk formation in the skin. It is possible that the increased circulating levels of enk after UV exposure may contribute to the beneficial effects of UVA irradiation.
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Affiliation(s)
- J B Nissen
- Department of Dermatology, Marselisborg Hospital, Aarhus, Denmark
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Affiliation(s)
- E A Abel
- Stanford University School of Medicine, Department of Dermatology, California, USA
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Affiliation(s)
- J Boer
- Department of Dermatology, Deventer Hospital, The Netherlands
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Abstract
Although psoriasis has been recognized at least since Biblical times new forms, associations and influences continue to be described in the twentieth century. New forms include the rupioid erythema annulare centrifugum-like and follicular patterns. Associations with vitiligo bullous pemphigoid and lupus erythematosus have been recently described. Endoscopic surgery has increased para umbilical psoriasis while Sun Smart campaign have reduced photo-aggravated psoriasis. Infections such as paediatric perianal streptococcal cellulitis and drugs including angiotensin converting enzyme inhibitors and cytokines exacerbate psoriasis.
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Affiliation(s)
- H Rotstein
- Department of Dermatology, St Vincent's Hospital, Melbourne, Victoria, Australia
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