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Kocanci FG, Erol AYG, Yildiz F, Eciroglu H. Pimecrolimus protects neuron-like SH-SY5Y cells against anti-inflammatory and anti-oxidant effects of both microglial secretome and hydrogen peroxide. Scand J Immunol 2024; 99:e13328. [PMID: 38441277 DOI: 10.1111/sji.13328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/13/2023] [Accepted: 08/18/2023] [Indexed: 03/07/2024]
Abstract
Calcineurin inhibitors have been found to exhibit a preventive role against neuroinflammation, which represents a crucial underlying mechanism in neurodegenerative diseases (ND). Additionally, they possess suppressive effects on the activation of apoptotic pathways, which constitute another mechanism underlying such diseases. Given that pimecrolimus, a calcineurin inhibitor, impedes the synthesis of pro-inflammatory cytokines, such as interleukin (IL)-2, IL-4, and IL-10, and influences apoptotic processes, it is noteworthy to test its potential neuroprotective properties. Thus, the objective of this investigation was to assess the potential protective effects of pimecrolimus against the degenerative consequences of both microglial secretomes and hydrogen peroxide (H2O2), an oxidant agent. The survival rates of HMC3 microglia cells, neuron-like differentiated SH-SY5Y (d-SH-SY5Y) cells, and their co-culture were determined using the 3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide (MTT) method. Furthermore, the levels of pro-inflammatory cytokines IL-1β and IL-6, and anti-inflammatory cytokine IL-10 were measured using ELISA kits, besides total antioxidant and oxidant capacities in conditioned media of cells. Additionally, the effect of pimecrolimus on neurite length in these cell groups was evaluated through morphological observations. This study revealed, for the first time, that pimecrolimus exerts preventive effects on neurodegenerative processes by virtue of its anti-inflammatory and -antioxidant activities. It holds promise as a potential treatment option for ND.
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Affiliation(s)
- Fatma Gonca Kocanci
- Department of Medical Laboratory Techniques, Vocational High School of Health Services, Alanya Alaaddin Keykubat University, Alanya, Turkey
| | - Azize Yasemin Goksu Erol
- Faculty of Medicine, Department of Gene and Cell Therapy, Akdeniz University, Antalya, Turkey
- Faculty of Medicine, Department of Histology and Embryology, Akdeniz University, Antalya, Turkey
| | - Fatma Yildiz
- Department of Medical Laboratory Techniques, Vocational High School of Health Services, Alanya Alaaddin Keykubat University, Alanya, Turkey
| | - Hamiyet Eciroglu
- Department of Medical Laboratory Techniques, Vocational High School of Health Services, Alanya Alaaddin Keykubat University, Alanya, Turkey
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Zhao S, Hwang A, Miller C, Lio P. Safety of topical medications in the management of paediatric atopic dermatitis: An updated systematic review. Br J Clin Pharmacol 2023; 89:2039-2065. [PMID: 37075252 DOI: 10.1111/bcp.15751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/08/2023] [Accepted: 03/28/2023] [Indexed: 04/21/2023] Open
Abstract
AIM New topical agents have been developed for the treatment of atopic dermatitis (AD) in recent years. This systematic review is intended to synthesize the clinical trial literature and concisely report the updated safety and adverse effects of topical medications used to treat atopic dermatitis in children. METHODS A systematic search of Cochrane Library, Embase, PubMed and ClinicalTrials.gov from inception to March 2022 was conducted for trials of topical medications used to treat AD in patients <18 years (PROSPERO #CRD42022315355). Included records were limited to English-language publications and studies of ≥3 weeks duration. Phase 1 studies and those that lacked separate paediatric safety reporting were excluded. RESULTS A total of 5005 records were screened; 75 records met inclusion criteria with 15 845 paediatric patients treated with tacrolimus, 12 851 treated with pimecrolimus, 3539 with topical corticosteroid (TCS), 700 with crisaborole and 202 with delgocitinib. Safety data was well reported in tacrolimus trials with the most frequently reported adverse events being burning sensation, pruritus and cutaneous infections. Two longitudinal cohort studies were included, one for tacrolimus and one for pimecrolimus, which found no significant increased risk of malignancy with topical calcineurin inhibitor (TCI) use in children. Skin atrophy was identified as an adverse event in TCS trials, which other medications did not. Systemic adverse events for the medications were largely common childhood ailments. CONCLUSION Data discussed here support the use of steroid-sparing medications (tacrolimus, pimecrolimus, crisaborole, delgocitinib) as safe options with minimal adverse events for managing paediatric AD, although a larger number of TCI studies reported burning and pruritus compared to TCS studies. TCS was the only medication class associated with reports of skin atrophy in this review. The tolerability of these adverse events should be considered when treating young children. This review was limited to English-language publications and the variable safety reporting of trial investigators. Many newer medications were not included due to pooled adult and paediatric safety data that did not meet inclusion criteria.
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Affiliation(s)
- Sharon Zhao
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Austin Hwang
- Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Corinne Miller
- Galter Health Sciences Library, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Peter Lio
- Departments of Dermatology & Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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Luger T, Adaskevich U, Anfilova M, Dou X, Murashkin NN, Namazova-Baranova L, Nitochko O, Reda A, Svyatenko TV, Tamay Z, Tawara M, Vishneva EA, Vozianova S, Wang H, Zhao Z. Practical algorithm to inform clinical decision-making in the topical treatment of atopic dermatitis. J Dermatol 2021; 48:1139-1148. [PMID: 33963603 DOI: 10.1111/1346-8138.15921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 12/25/2022]
Abstract
Atopic dermatitis is a chronic relapsing, inflammatory skin disorder associated with skin barrier dysfunction, the prevalence of which has increased dramatically in developing countries. In this article, we propose a treatment algorithm for patients with mild-to-moderate and severe atopic dermatitis flares in daily clinical practice. An international panel of 15 dermatology and allergy experts from eight countries was formed to develop a practical algorithm for the treatment of patients with atopic dermatitis, with a particular focus on topical therapies. In cases of mild-to-moderate atopic dermatitis involving sensitive skin areas, the topical calcineurin inhibitor pimecrolimus should be applied twice daily at the first signs of atopic dermatitis. For other body locations, patients should apply a topical calcineurin inhibitor, either pimecrolimus or tacrolimus, twice daily at the first signs of atopic dermatitis, such as pruritus, or twice weekly in previously affected skin areas. Emollients should be used regularly. Patients experiencing acute atopic dermatitis flares in sensitive skin areas should apply a topical corticosteroid twice daily or alternate once-daily topical corticosteroid/topical calcineurin inhibitor until symptoms improve. Following improvement, topical corticosteroid therapy should be discontinued and patients switched to a topical calcineurin inhibitor. Maintenance therapy should include the use of pimecrolimus once daily for sensitive areas and tacrolimus for other body locations. This treatment algorithm can help guide clinical decision-making in the treatment of atopic dermatitis.
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Affiliation(s)
- Thomas Luger
- Department of Dermatology, University of Münster, Münster, Germany
| | | | - Maryna Anfilova
- National Pirogov Memorial Medical University, Vinnytsya, Ukraine
| | - Xia Dou
- Peking University Shenzhen Hospital, Shenzhen, China
| | - Nikolay N Murashkin
- Medical Research Center for Children's Health, Federal State Autonomous Institution of the Ministry of Health of the Russian Federation, Moscow, Russia.,I.M. Sechenov First Moscow State Medical University (Sechenov University), Moscow, Russia.,Paediatric and Child Health Research Institute of the Central Clinical Hospital of the Russian Academy of Sciences, Ministry of Science and Higher Education, Moscow, Russia
| | - Leyla Namazova-Baranova
- Paediatric and Child Health Research Institute of the Central Clinical Hospital of the Russian Academy of Sciences, Ministry of Science and Higher Education, Moscow, Russia.,Russian National Research Medical University, Moscow, Russia
| | | | - Ashraf Reda
- Mediclinic Welcare Hospital, Dubai, United Arab Emirates
| | | | - Zeynep Tamay
- Division of Pediatric Allergy and Clinical Immunology, Department of Pediatrics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Mohammad Tawara
- Ishtar Center for Dermatology, Aesthetics and Laser Surgery, Eye Specialty Hospital, Amman, Jordan
| | - Elena A Vishneva
- Paediatric and Child Health Research Institute of the Central Clinical Hospital of the Russian Academy of Sciences, Ministry of Science and Higher Education, Moscow, Russia.,Russian National Research Medical University, Moscow, Russia
| | - Svitlana Vozianova
- P.L. Shupyk National Medical Academy of Postgraduate Education, Kiev, Ukraine
| | - Hua Wang
- Children's Hospital of Chongqing Medical University, Chongqing, China
| | - Zuotao Zhao
- Department of Dermatology and Venereology, Peking University First Hospital, Beijing Key Laboratory of Molecular Diagnosis on Dermatoses, National Clinical Research Center for Skin and Immune Diseases, Beijing, China
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Luger T, Augustin M, Lambert J, Paul C, Pincelli C, Torrelo A, Vestergaard C, Wahn U, Werfel T. Unmet medical needs in the treatment of atopic dermatitis in infants: An Expert consensus on safety and efficacy of pimecrolimus. Pediatr Allergy Immunol 2021; 32:414-424. [PMID: 33251600 DOI: 10.1111/pai.13422] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 10/22/2020] [Accepted: 11/18/2020] [Indexed: 01/12/2023]
Abstract
Atopic dermatitis (AD) is a common skin disease during infancy, which imposes a considerable burden on patients, their families, and the society, requiring effective treatment options that result in rapid and sustained symptom relief. Additionally, early treatment may prevent the development of atopic comorbidities by restoring the skin barrier. Currently, topical standard-of-care for AD in infants includes emollients and topical corticosteroids (TCS) to treat and reduce the risk of flares. However, only few have been approved for infants and long-term maintenance therapy with TCS is not indicated due to potential local and systemic side effects, including skin atrophy. Accordingly, the recently updated European guidelines for treatment of AD recommend topical calcineurin inhibitors (TCIs) for long-term use, treatment of sensitive skin areas, and for use in the pediatric population. Evidence on the use of TCIs for infants has almost been exclusively collected for pimecrolimus, with >4000 infants evaluated in clinical trials, consistently confirming that pimecrolimus is a safe and effective treatment for infants with AD. Nevertheless, its use is still restricted in most countries to children above the age of 2 years due to initial and mostly theoretical safety concerns. Based on a careful review of the available evidence of clinical trials, post-marketing surveillance, and epidemiological studies, an Expert Panel of European dermatologists and pediatric allergologists concluded that these safety concerns are no longer valid. Therefore, pimecrolimus offers a safe and effective alternative to TCS in infants aged 3 months and above, and labeling restrictions in this age group are no longer justified.
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Affiliation(s)
- Thomas Luger
- Department of Dermatology, University of Münster, Münster, Germany
| | | | - Julien Lambert
- Department of Dermatology, University Hospital of Antwerp, University of Antwerp, Antwerp, Belgium
| | - Carle Paul
- Department of Dermatology, Toulouse University, Toulouse, France
| | - Carlo Pincelli
- Laboratory of Cutaneous Biology, Department of Surgical, Medical, Dental and Morphological Sciences, University of Modena and Reggio Emilia, Modena, Italy
| | - Antonio Torrelo
- Department of Dermatology, Hospital Infantil Universitario Niño Jesús, Madrid, Spain
| | | | - Ulrich Wahn
- Department for Pediatric Pneumology and Immunology, Charité Medical University, Berlin, Germany
| | - Thomas Werfel
- Department of Dermatology and Allergy, Hannover Medical School, Hannover, Germany
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Goel S, Khurana N. Effects of mycophenolate mofetil, methotrexate and pimecrolimus on cdk4 and p16 in erosive oral lichen planus. Indian J Dermatol 2021; 66:490-495. [PMID: 35068503 PMCID: PMC8751730 DOI: 10.4103/ijd.ijd_237_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Background: This study evaluated the effect of mycophenolate mofetil, methotrexate, and pimecrolimus on the expression of cdk4 and p16, important proteins implicated in hyperproliferation and arrest in the G1 phase, in oral lichen planus (OLP). Materials and Methods: In this randomized clinical trial, 60 patients were randomly assigned in three equal groups to receive either pimecrolimus cream, or mycophenolate mofetil or methotrexate, both supplemented with pimecrolimus. Pretreatment and post-treatment specimens were immunohistochemically stained for detecting cdk4 and p16. Results: A significant decrease in cdk4 cytoplasmic positivity was noted in all three treatment groups and was especially more significant in the MTX group (P < 0.0001) than in the other two groups (P < .001). However, a significant decrease in the cdk4 nuclear staining was noted with only systemic treatment groups of MMF (P < 0.05) and MTX (P < 0.01), both supplemented with pimecrolimus. No significant decrease in cytoplasmic p16 levels was noted in the MTX group while a significant decrease in cytoplasmic p16 levels was noted in the other two groups; however, no significant decrease in p16 nuclear staining was noted with any treatment. Conclusion: By decreasing the expression of cdk4 and p16, pimecrolimus, methotrexate, and mycophenolate mofetil decrease the malignant potential of OLP lesions. However, methorexate can be a better alternative in cases showing high cdk4 expression.
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Saganuwan SA. Chirality of Central Nervous System (CNS) Acting Drugs: A Formidable Therapeutic Hurdle Against CNS Diseases. Cent Nerv Syst Agents Med Chem 2020; 19:171-179. [PMID: 31232237 DOI: 10.2174/1871524919666190624150214] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 05/31/2019] [Accepted: 06/10/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Over fifty percent of drugs being used clinically are chiral and 90% of them are racemates. Unfortunately, they have both adverse and beneficial effects on body systems. METHODS Because of the erratic effects of chiral compounds on body functional systems, literature search was carried out with a view to identify CNS chiral drugs, their clinical advantages and disadvantages, unique physicochemical properties and structural modifications into safer drugs. RESULTS Findings have shown that majority of CNS and non-CNS acting drugs have chiral functional groups that may occur as either dextrorotatory (clockwise) or levorotatory (anticlockwise) or racemates which are inert. Sometimes, the enantiomers (optical isomers) could undergo keto-enol tautomerism, appearing in either acidic or basic or inert form. Chiral CNS acting drugs have agonistic and antagonistic effects, clinical advantages, disadvantages, and special clinical applications, possible modifications for better therapeutic effects and possible synthesis of more potent drugs from racemates. Clockwise chirality may be more effective and safer than the drugs with anticlockwise chirality. When chiral drugs are in racemate state they become inert and may be safer than when they are single. Also, diastereoisomers may be more dangerous than stereoisomers. CONCLUSION Therefore, chiral compounds should be adequately studied in lab rodents and primates, and their mechanisms of actions should be comprehensively understood before being used in clinical setting. Since many of them are toxic, their use should be based on principle of individualized medicine. Their molecular weights, functional groups, metabolites, polymers and stereoisomers could be valuable tools for their modifications.
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Affiliation(s)
- Saganuwan Alhaji Saganuwan
- Department of Veterinary Physiology, Pharmacology and Biochemistry, College of Veterinary Medicine, Federal University of Agriculture, P.M.B. 2373, Makurdi, Benue State, Nigeria
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Reda AM, Elgendi A, Ebraheem AI, Aldraibi MS, Qari MS, Abdulghani MMR, Luger T. A practical algorithm for topical treatment of atopic dermatitis in the Middle East emphasizing the importance of sensitive skin areas. J DERMATOL TREAT 2018; 30:366-373. [PMID: 30222017 DOI: 10.1080/09546634.2018.1524823] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Background There is a need for safe, effective treatment for atopic dermatitis (AD) in the Middle East. Objective To propose a practical algorithm for the treatment of AD throughout the Middle East. Methods An international panel of six experts from the Middle East and one from Europe developed the algorithm. The practical treatment guide was based on a review of published guidelines on AD, an evaluation of relevant literature published up to August 2016 and local treatment practices. Results Patients with an acute mild-to-moderate disease flare on sensitive body areas should apply the topical calcineurin inhibitor (TCI), pimecrolimus 1% cream twice daily until clearance. For other body locations, a TCI, either pimecrolimus 1% cream, tacrolimus 0.03% ointment in children or 0.1% ointment in adults, should be applied twice daily until clearance. Emollients should be used as needed. Patients experiencing acute severe disease flares should apply a topical corticosteroid (TCS) according to their label for a few days to reduce inflammation. After clinical improvement, pimecrolimus for sensitive skin areas or TCIs for other body locations should be used until there is a complete resolution of lesions. Conclusions These recommendations are expected to optimize AD management in patients across the Middle East.
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Affiliation(s)
- Ashraf M Reda
- a Mediclinic Welcare Hospital , Dubai , United Arab Emirates
| | | | | | - Mohammed S Aldraibi
- d Department of Dermatology, King Fahad Armed Forces Hospital , Jeddah , Saudi Arabia
| | | | | | - Thomas Luger
- f Dermatology Clinic , University of Münster , Münster , Germany
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Halling-Overgaard AS, Kezic S, Jakasa I, Engebretsen K, Maibach H, Thyssen J. Skin absorption through atopic dermatitis skin: a systematic review. Br J Dermatol 2017; 177:84-106. [DOI: 10.1111/bjd.15065] [Citation(s) in RCA: 73] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/22/2016] [Indexed: 02/06/2023]
Affiliation(s)
- A.-S. Halling-Overgaard
- Department of Dermatology and Allergy; Herlev and Gentofte Hospital; University of Copenhagen; DK-2900 Hellerup Denmark
- National Allergy Research Centre; Herlev and Gentofte Hospital; University of Copenhagen; DK-2900 Hellerup Denmark
| | - S. Kezic
- Coronel Institute of Occupational Health; Academic Medical Centre; Amsterdam the Netherlands
| | - I. Jakasa
- Laboratory for Analytical Chemistry; Department of Chemistry and Biochemistry; Faculty of Food Technology and Biotechnology; University of Zagreb; Zagreb Croatia
| | - K.A. Engebretsen
- Department of Dermatology and Allergy; Herlev and Gentofte Hospital; University of Copenhagen; DK-2900 Hellerup Denmark
- National Allergy Research Centre; Herlev and Gentofte Hospital; University of Copenhagen; DK-2900 Hellerup Denmark
| | - H. Maibach
- Department of Dermatology; University of California San Francisco; San Francisco CA U.S.A
| | - J.P. Thyssen
- Department of Dermatology and Allergy; Herlev and Gentofte Hospital; University of Copenhagen; DK-2900 Hellerup Denmark
- National Allergy Research Centre; Herlev and Gentofte Hospital; University of Copenhagen; DK-2900 Hellerup Denmark
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Gál B, Bucher C, Burns NZ. Chiral Alkyl Halides: Underexplored Motifs in Medicine. Mar Drugs 2016; 14:md14110206. [PMID: 27827902 PMCID: PMC5128749 DOI: 10.3390/md14110206] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2016] [Revised: 10/21/2016] [Accepted: 10/31/2016] [Indexed: 11/21/2022] Open
Abstract
While alkyl halides are valuable intermediates in synthetic organic chemistry, their use as bioactive motifs in drug discovery and medicinal chemistry is rare in comparison. This is likely attributable to the common misconception that these compounds are merely non-specific alkylators in biological systems. A number of chlorinated compounds in the pharmaceutical and food industries, as well as a growing number of halogenated marine natural products showing unique bioactivity, illustrate the role that chiral alkyl halides can play in drug discovery. Through a series of case studies, we demonstrate in this review that these motifs can indeed be stable under physiological conditions, and that halogenation can enhance bioactivity through both steric and electronic effects. Our hope is that, by placing such compounds in the minds of the chemical community, they may gain more traction in drug discovery and inspire more synthetic chemists to develop methods for selective halogenation.
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Affiliation(s)
- Bálint Gál
- Department of Chemistry, Stanford University, 333 Campus Drive, Stanford, CA 94305, USA.
| | - Cyril Bucher
- Department of Chemistry, Stanford University, 333 Campus Drive, Stanford, CA 94305, USA.
| | - Noah Z Burns
- Department of Chemistry, Stanford University, 333 Campus Drive, Stanford, CA 94305, USA.
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Namazova-Baranova LS, Murashkin NN, Materikin AI, Ambarchyan ET, Epishev RV. Topical treatment of atopic dermatitis in children: current challenges and answers. VESTNIK DERMATOLOGII I VENEROLOGII 2016. [DOI: 10.25208/0042-4609-2016-92-4-59-67] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
Abstract
Atopic dermatitis (AD) is the most prevalent skin disease in the early childhood and is a considerable problem both for patients and members of their families and for the society on the whole. In most cases, AD requires a long-term therapy such as the use of anti-inflammatory drugs. Selective inhibitors of the synthesis and release of proinflammatory cytokines - topical calcineurin inhibitors (Tcis) - are now used to solve this problem, with pimecrolimus being one of them. Pimecrolimus has been thoroughly examined for the past decade in different clinical studies involving a total of over 4,000 infants (below 2 years of age). These studies demonstrated the efficacy and safety of pimecrolimus for AD in children provided it is used in a long-term therapy on an intermittent basis. Unlike topical corticosteroids, the long-term use of pimecrolimus is not associated with any risk of development of systemic immunosuppression, skin atrophy, skin barrier dysfunction or systemic absorption so it is safe even if applied to the most sensitive skin areas. In view of this, the authors make a conclusion that pimecrolimus used in the form of a cream is a safe and efficient drug for the treatment of infants aged over three months suffering from atopic dermatitis.
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Thomas W, Werner A, Frank A, Matthias A, Tilo B, Thomas D, Regina FH, Uwe G, Annice H, Julia K, Alexander K, Alexander N, Katja N, Hagen O, Bernhard P, Martin R, Martin S, Peter SG, Jochen S, Thomas S, Doris S, Margitta W. Leitlinie Neurodermitis [atopisches Ekzem; atopische Dermatitis]. J Dtsch Dermatol Ges 2015; 14:e1-75. [DOI: 10.1111/ddg.12884] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
| | - Aberer Werner
- Österreichische Gesellschaft für Dermatologie und Venerologie
| | - Ahrens Frank
- Gesellschaft für Pädiatrische Allergologie und Umweltmedizin e.V
| | - Augustin Matthias
- Arbeitsgemeinschaft Gesundheitsökonomie und Evidenzbasierte Medizin der Deutschen Dermatologischen Gesellschaft
| | | | - Diepgen Thomas
- Arbeitsgemeinschaft Berufs- und Umweltdermatologie der Deutschen Dermatologischen Gesellschaft
| | - Fölster-Holst Regina
- Arbeitsgemeinschaft Pädiatrische Dermatologie der Deutschen Dermatologischen Gesellschaft
| | | | | | | | - Kapp Alexander
- Deutsche Gesellschaft für Allergologie und Klinische Immunologie
| | - Nast Alexander
- Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften e.V. (Moderation)
| | - Nemat Katja
- Berufsverband der Kinder- und Jugendärzte e.V
| | - Ott Hagen
- Deutsche Gesellschaft für Kinder- und Jugendmedizin e.V
| | - Przybilla Bernhard
- Arbeitsgemeinschaft Allergologie der Deutschen Dermatologischen Gesellschaft
| | | | | | | | | | | | - Staab Doris
- Arbeitsgemeinschaft Neurodermitisschulung e.V
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Goel S, Marwah A, Kaushik S, Garg VK, Gupta S. Role of serum interleukin-6 in deciding therapy for multidrug resistant oral lichen planus. J Clin Exp Dent 2015; 7:e477-82. [PMID: 26535093 PMCID: PMC4628801 DOI: 10.4317/jced.52376] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2015] [Accepted: 05/24/2015] [Indexed: 11/13/2022] Open
Abstract
Background Oral lichen planus (OLP) is a T cell mediated immune response. T cells locally present in the involved tissues release cytokines like interleukin-6 (IL-6), which contributes to pathogenesis of OLP. Also IL-6 has been associated with multidrug resistance protein (MRP) expression by keratinocytes. Correspondingly, upregulation of MRP was found in OLP. We conducted this study to evaluate the effects of various drugs on serum IL-6 in OLP; and correlation of these effects with the nature of clinical response and resistance pattern seen in OLP lesions with various therapeutic modalities. Thus we evaluated the role of serum IL-6 in deciding therapy for multidrug resistant OLP. Material and Methods Serum IL-6 was evaluated in 42 erosive OLP (EOLP) patients and 10 normal mucosa and 10 oral squamous cell carcinoma cases using ELISA technique. OLP patients were randomly divided into 3 groups of 14 patients each and were subjected to Pimecrolimus local application, oral Mycophenolate Mofetil (MMF) and Methotrexate (MTX) alongwith Pimecrolimus local application. IL-6 levels were evaluated before and after treatment. Results Serum IL-6 levels were raised above 3pg/ml in 26.19% erosive OLP (EOLP) cases (mean- 3.72±8.14). EOLP (5%) cases with IL-6 levels above 5pg/ml were resistant in MTX group. However significant decrease in serum IL-6 corresponding with the clinical resolution was seen in MMF group. Conclusions Significantly raised IL-6 levels in EOLP reflect the chronic inflammatory nature of the disease. As serum IL-6 levels significantly decreased in MMF group, correspondingly no resistance to treatment was noted. However with MTX there was no significant decrease in IL-6 and resistance to treatment was noted in some, especially plaque type lesions. Thus IL-6 can be a possible biomarker in deciding the best possible therapy for treatment resistant OLP.
Key words:Lichen planus, biological markers, cytokines, enzyme-linked immunosorbent assay, immunosuppressive agents.
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Affiliation(s)
- Sinny Goel
- MDS, Postgraduate student, Dept. of Oral Medicine and Radiology, Maulana Azad Institute of Dental Sciences, Delhi
| | - Akanksha Marwah
- MSc. Research associate, Dept. of Oral Medicine and Radiology, Maulana Azad Institute of Dental Sciences, Delhi
| | - Smita Kaushik
- MD, Professor, Dept. of Biochemistry, Maulana Azad Medical College, Delhi
| | - Vijay K Garg
- MD, MNAMS, Director Professor & Head, Department of Dermatology & STD, Maulana Azad Medical College and Associated Lok Nayak Hospital
| | - Sunita Gupta
- MDS, MBA (HCA), FICD (USA), Professor and Head, Dept. of Oral Medicine and Radiology, Maulana Azad Institute of Dental Sciences, Delhi
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Luger T, Boguniewicz M, Carr W, Cork M, Deleuran M, Eichenfield L, Eigenmann P, Fölster-Holst R, Gelmetti C, Gollnick H, Hamelmann E, Hebert AA, Muraro A, Oranje AP, Paller AS, Paul C, Puig L, Ring J, Siegfried E, Spergel JM, Stingl G, Taieb A, Torrelo A, Werfel T, Wahn U. Pimecrolimus in atopic dermatitis: consensus on safety and the need to allow use in infants. Pediatr Allergy Immunol 2015; 26:306-15. [PMID: 25557211 PMCID: PMC4657476 DOI: 10.1111/pai.12331] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/28/2014] [Indexed: 12/19/2022]
Abstract
Atopic dermatitis (AD) is a distressing dermatological disease, which is highly prevalent during infancy, can persist into later life and requires long-term management with anti-inflammatory compounds. The introduction of the topical calcineurin inhibitors (TCIs), tacrolimus and pimecrolimus, more than 10 yr ago was a major breakthrough for the topical anti-inflammatory treatment of AD. Pimecrolimus 1% is approved for second-line use in children (≥2 yr old) and adults with mild-to-moderate AD. The age restriction was emphasized in a boxed warning added by the FDA in January 2006, which also highlights the lack of long-term safety data and the theoretical risk of skin malignancy and lymphoma. Since then, pimecrolimus has been extensively investigated in short- and long-term studies including over 4000 infants (<2 yr old). These studies showed that pimecrolimus effectively treats AD in infants, with sustained improvement with long-term intermittent use. Unlike topical corticosteroids, long-term TCI use does not carry the risks of skin atrophy, impaired epidermal barrier function or enhanced percutaneous absorption, and so is suitable for AD treatment especially in sensitive skin areas. Most importantly, the studies of pimecrolimus in infants provided no evidence for systemic immunosuppression, and a comprehensive body of evidence from clinical studies, post-marketing surveillance and epidemiological investigations does not support potential safety concerns. In conclusion, the authors consider that the labelling restrictions regarding the use of pimecrolimus in infants are no longer justified and recommend that the validity of the boxed warning for TCIs should be reconsidered.
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Affiliation(s)
- Thomas Luger
- Department of Dermatology, University of MünsterMünster, Germany
| | - Mark Boguniewicz
- Division of Pediatric Allergy-Immunology, Department of Pediatrics, National Jewish Health and University of Colorado School of MedicineDenver, CO, USA
| | - Warner Carr
- Southern California ResearchMission Viejo, CA, USA
| | - Michael Cork
- Academic Unit of Dermatology Research, Department of Infection and Immunity, The University of Sheffield, K Floor, The Medical School (RHH Tower)Sheffield, UK
| | - Mette Deleuran
- Department of Dermatology, Aarhus University HospitalAarhus C, Denmark
| | - Lawrence Eichenfield
- Departments of Pediatrics and Medicine, University of California, San Diego School of Medicine, Rady Children's HospitalSan Diego, CA, USA
| | - Philippe Eigenmann
- Pediatric Allergy Unit, Children's University HospitalGeneva, Switzerland
| | - Regina Fölster-Holst
- Department of Dermatology, University Clinics of Schleswig-HolsteinKiel, Germany
| | - Carlo Gelmetti
- Department of Pathophysiology and Transplantation, University of Milan, Clinica Dermatologica, Fondazione I.R.C.C.S. Ca’ Granda “Ospedale Maggiore Policlinico”Milan, Italy
| | - Harald Gollnick
- Department of Dermatology & Venereology, Otto-von-Guericke University of MagdeburgMagdeburg, Germany
| | - Eckard Hamelmann
- Allergy Center Ruhr, Ruhr-University Bochum, & Evangelisches Krankenhaus Bielefeld, Klinik für Kinder und JugendmedizinBielefeld, Germany
| | - Adelaide A Hebert
- Departments of Dermatology and Pediatrics, The University of Texas Medical School-HoustonHouston, TX, USA
| | - Antonella Muraro
- Food Allergy Referral Centre, Department of Woman and Child Health, University Hospital of PaduaPadua, Italy
| | - Arnold P Oranje
- Department of Dermatology, Maasstad Hospital, Rotterdamthe Netherlands
- Dermicis Skin HospitalAlkmaar, the Netherlands
- Intermedica Dermatology and Hair ClinicBoxmeer, the Netherlands
| | - Amy S Paller
- Departments of Dermatology and Pediatrics, Northwestern University Feinberg School of MedicineChicago, IL, USA
| | - Carle Paul
- Dermatology Department, INSERM 1056, Paul Sabatier University, Larrey HospitalToulouse, France
| | - Luis Puig
- Department of Dermatology, Hospital de la Santa Creu i Sant Pau & Universitat Autònoma de BarcelonaBarcelona, Catalonia, Spain
| | - Johannes Ring
- Department of Dermatology and Allergology Biederstein, Christine Kühne-Center for Allergy Research and Education, Technische Universität MünchenMunich, Germany
| | - Elaine Siegfried
- Departments of Pediatrics and Dermatology, Saint Louis University School of MedicineSt. Louis, MO, USA
| | - Jonathan M Spergel
- Division of Allergy and Immunology, Department of Pediatrics, The Children's Hospital of Philadelphia, Perelman School of Medicine at University of PennsylvaniaPennsylvania, PA, USA
| | - Georg Stingl
- Department of Dermatology, Medical University of ViennaVienna, Austria
| | - Alain Taieb
- Service de Dermatologie et Dermatologie Pédiatrique Centre de référence pour les maladies rares de la peau, INSERM 1035, Université de BordeauxBordeaux, France
| | | | - Thomas Werfel
- Department of Dermatology and Allergy, Hannover Medical SchoolHannover, Germany
| | - Ulrich Wahn
- Department of Pediatric Pneumology and Immunology, ChariteBerlin, Germany
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Arunkumar S, Kalappanavar AN, Annigeri RG, Kalappa SG. Relative efficacy of pimecrolimus cream and triamcinolone acetonide paste in the treatment of symptomatic oral lichen planus. Indian J Dent 2015; 6:14-9. [PMID: 25767355 PMCID: PMC4357072 DOI: 10.4103/0975-962x.151692] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Oral lichen planus (OLP) is a relatively common, chronic inflammatory condition that frequently presents with symptoms of pain and burning sensation. It is generally a very unrelenting disorder despite several kinds of treatment. Only symptomatic OLP requires treatment, and it remains a challenging predicament. Efforts are made in a sustained manner for searching for novel therapies for symptomatic OLP. Therefore, this study was aimed to compare the efficacy of treatment with topical pimecrolimus cream 1% with that of triamcinolone acetonide oral paste 0.1% in subjects with symptomatic OLP. MATERIALS AND METHODS A prospective, parallel-group, randomized, active control clinical study was conducted among 30 symptomatic OLP subjects (20 females and 10 males, with 15 patients in each treatment group) treated with topical pimecrolimus 1% cream and triamcinolone acetonide 0.1% oral paste four times daily for two consecutive months and treatment-free follow-up was performed for 2 months. Pain or burning sensation, mean clinical score and presence of erythematous areas were assessed. The data obtained were statistically analyzed using Wilcoxon's Rank test and the Mann Whitney test. RESULTS Subjects in both the groups showed significant improvement in symptom scores; however, the overall treatment response was higher in the pimecrolimus group compared with the triamcinolone acetonide group. On intergroup comparison, there was no statistically significant difference between the groups in the reduction in burning sensation (P = 0.18) and erythematous area (P = 0.07), but there was a statistically highly significant improvement in reduction of clinical scoring (P < 0.01%). Following the termination of the treatment, sustained remission of symptoms and long-lasting therapeutic effects was detected in 93.3% of the patients treated with pimecrolimus. INTERPRETATION AND CONCLUSION Topical pimecrolimus 1% cream showed better therapeutic response compared with triamcinolone acetonide 0.1% oral paste in subjects with symptomatic OLP.
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Affiliation(s)
- Shantala Arunkumar
- Department of Oral Medicine and Radiology, Sri Dharmasthala Manjunatheshwara College of Dental Sciences and Hospital, Dharwad, India
| | - Anupama N Kalappanavar
- Department of Oral Medicine and Radiology, College of Dental Sciences and Hospital, Davangere, Karnataka, India
| | - Rajeshwari G Annigeri
- Department of Oral Medicine and Radiology, College of Dental Sciences and Hospital, Davangere, Karnataka, India
| | - Shakuntala G Kalappa
- Department of Oral Medicine and Radiology, MAHE Institute of Dental Sciences and Hospital, Mahe, Pondicherry, India
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Prucha H, Schnopp C, Akdis C, Lauener R, Wollenberg A, Ring J, Traidl-Hoffmann C. Pimecrolimus, a topical calcineurin inhibitor used in the treatment of atopic eczema. Expert Opin Drug Metab Toxicol 2013; 9:1507-16. [DOI: 10.1517/17425255.2013.819343] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Siegfried EC, Jaworski JC, Hebert AA. Topical calcineurin inhibitors and lymphoma risk: evidence update with implications for daily practice. Am J Clin Dermatol 2013; 14:163-78. [PMID: 23703374 PMCID: PMC3669499 DOI: 10.1007/s40257-013-0020-1] [Citation(s) in RCA: 89] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Topical calcineurin inhibitors (TCIs), commercially available since 2000–2001, are the first and only topical medications approved for chronic treatment of atopic dermatitis (AD) in pediatric patients and remain a welcomed alternative to topical corticosteroids. In January 2006, the US Food and Drug Administration (FDA) issued a boxed warning requirement based on a theoretical risk of malignancy (including lymphoma) with TCI use. However, in the years since, analyses of epidemiologic and clinical data have failed to demonstrate a causal relationship between TCI use and malignancy or lymphoma risk, especially for pimecrolimus cream. In fact, the observed number of malignancies and lymphomas observed both in post-marketing surveillance and reported to the FDA using its adverse events reporting system is much lower among TCI-exposed patients than the expected number for the general population. Furthermore, among children enrolled in post-marketing pediatric registry studies for both tacrolimus and pimecrolimus followed for up to 5.5 years [10,724 patient-years (PY)] or 6.5 years (16,219 PY), respectively, the observed number of malignancies and lymphomas is very low and similar to the number expected for a sample of similar size in the general population. In addition to reporting these comparative malignancy and lymphoma data, this article provides a historical overview of the boxed warning requirement and critically evaluates the preclinical, clinical, and epidemiological evidence that has thus far failed to substantiate a relationship between TCI use and malignancy. The authors also provide practical clinical advice for optimizing AD management and patient care in the context of the boxed warning.
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Affiliation(s)
- Elaine C Siegfried
- Saint Louis University and Cardinal Glennon Children's Hospital, 1465 S Grand Ave., St. Louis, MO 63104, USA.
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18
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Kim GK, Rosso JD. Topical pimecrolimus 1% cream in the treatment of seborrheic dermatitis. THE JOURNAL OF CLINICAL AND AESTHETIC DERMATOLOGY 2013; 6:29-35. [PMID: 23441238 PMCID: PMC3579486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Seborrheic dermatitis is a multifactorial skin disease characterized by a chronic course with periods of exacerbation and remission. Although topical corticosteroids have been the mainstay of treatment, alternative therapies are often needed to avoid protracted use of topical corticosteroid therapy in order to avert side effects and to sustain control of the disorder. Topical pimecrolimus, a calcinuerin inhibitor, is a safe alternative for seborrheic dermatitis and is more ideal for long-term use. More specifically, topical pimecrolimus not only has an attractive safety profile with no risk of many of the potential side effects seen with topical corticosteroids, but also has favorable efficacy data, including more data on long-term use. This is a review of literature evaluating the efficacy and safety profile of topical pimecrolimus 1% cream for the treatment of seborrheic dermatitis.
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Affiliation(s)
- Grace K Kim
- Dermatology Resident (PGY-4), Valley Hospital Medical Center, Las Vegas, Nevada
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19
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Bak JP, Kim YM, Son J, Kim CJ, Kim EH. Application of concentrated deep sea water inhibits the development of atopic dermatitis-like skin lesions in NC/Nga mice. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2012; 12:108. [PMID: 22834904 PMCID: PMC3517761 DOI: 10.1186/1472-6882-12-108] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2012] [Accepted: 07/05/2012] [Indexed: 01/30/2023]
Abstract
Background Mineral water from deep-sea bedrock, formed over thousands of years, is rich in minerals such as Ca, Mg, Na, K, Fe and others. Our present study was to investigate the preventive effects of natural deep-sea water on developing atopic dermatitis (AD). Methods We elicited AD by application of DNCB (2,4-dinitro-chlorobezene) in Nc/Nga mouse dorsal skin. Deep Sea water (DSW) was filtered and concentrated by a nanofiltration process and reverse osmosis. We applied concentrated DSW (CDSW) to lesions five times per week for six weeks, followed by evaluation. 1% pimecrolimus ointment was used as positive control. The severity of skin lesions was assessed macroscopically and histologically. Levels of inflammatory mediators and cytokines in the serum were detected by Enzyme-linked immunosorbent assay (ELISA) and the levels of CD4+ and CD8+ spleen lymphocytes were determined by flow cytometry analysis. Results DNCB-treated mice showed atopic dermatitis-like skin lesions. Treatment of mice with CDSW reduced the severity of symptoms in the skin lesions, including edema, erythema, dryness, itching, and transepidermal water loss (TEWL). Histological analyses demonstrated that epidermal thickness and infiltration of inflammatory cells were decreased after CDSW treatment. Given these interesting observations, we further evaluated the effect of CDSW on immune responses in this AD model. Treatment AD mice with CDSW inhibited up-regulation of IgE, histamine, and pro-inflammatory cytokines in the serum. Also, the CD4+/CD8+ ratio in spleen lymphocyte was down-regulated after treatment with CDSW. Finally, cytokines, especially IL-4 and IL-10 which are important for Th2 cell development, were reduced. Conclusions Our data suggests that topical application of CDSW could be useful in preventing the development of atopic dermatitis.
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Beriat GK, Akmansu SH, Doğan C, Taştan E, Topal F, Sabuncuoğlu B. Is pimecrolimus cream (1%) an appropriate therapeutic agent for the treatment of external ear atopic dermatitis? Med Sci Monit 2012; 18:BR135-43. [PMID: 22460087 PMCID: PMC3560827 DOI: 10.12659/msm.882615] [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] [Indexed: 11/30/2022] Open
Abstract
Background In recent years, pimecrolimus 1% cream has been demonstrated to reduce symptoms of atopic dermatitis in patients when applied topically. Material/Methods In our study we compared the therapeutic effects of local 1% pimecrolimus to 1% hydrocortisone, and to a control group in a mouse model with atopic dermatitis in the external ear canals. Atopic dermatitis was created by application of Dinitrochlorobenzene in the external ear canals of mice. The development of atopic dermatitis was detected by clinical observation score and determination of total serum IgE levels. Pimecrolimus and hydrocortisone cream were topically applied to the external ear canal skin once a day for 14 days. Results There was no significant difference between the hydrocortisone and the pimecrolimus therapy groups, while there was a statistically significant difference between these 2 groups and the control group (p<0.05) Assessment of the clinical observation scoring carried out on the 14th day of therapy revealed that there was no difference between the hydrocortisone and pimecrolimus groups. Biopsies were taken on the 14th day following treatment. Tissue samples were histologically evaluated; contact dermatitis was observed microscopically in the control group, but in the therapy groups only minimal evidence of contact dermatitis was found. Conclusions The results of our study reveal that the therapeutic efficacy of 1% pimecrolimus was equivalent to 1% hydrocortisone treatment in the artificially developed atopic dermatitis model in external ear canals of mice. These results clearly demonstrate that 1% pimecrolimus cream can be an effective alternative therapeutic agent in cases where steroid treatment proves to be insufficient or in cases where treatment must be discontinued due to its adverse effects.
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Affiliation(s)
- Güçlü Kaan Beriat
- Department of Otorhinolaryngology, Ufuk University Medical School, and ENT Department, Ankara Training and Research Hospital, Ankara, Turkey
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21
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Ibrahim SS, Hazzaa HH. Topical pimecrolimus effect on Fas inducing apoptosis in oral lichen planus: a clinical immunohistochemical study. J Oral Pathol Med 2011; 41:315-21. [PMID: 22085391 DOI: 10.1111/j.1600-0714.2011.01099.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To investigate the effectiveness of pimecrolimus treatment in patients not responding to corticosteroid treatment and to investigate its effect on Fas expression on keratinocytes in oral lichen planus (OLP). SUBJECTS AND METHODS Twenty patients with OLP were recruited from the Oral Medicine Clinic at the School of Dentistry, Ain Shams University, Egypt. Pimecrolimus 1% cream with a hydrophilic adhesive gel base was applied to the oral lesions, four times daily, for a total of 2 months. A marker lesion was identified and assessed by clinical scoring (CS). The symptomatology score was obtained using a visual analog scale (VAS). Pre-treatment and post-treatment specimens were immunohistochemically stained for detecting Fas. RESULTS The results of clinical scores showed statistically high significant improvement (P = 0.0001). The mean VAS decreased significantly over time as well as the mean of Fas expression (P < 0.05). The overall percentage of reduction from baseline to week 8 was 87%, 93%, and 67% for clinical scores, visual analog score, and Fas expression, respectively. CONCLUSIONS Topical pimecrolimus reduced Fas expression, and it appears to be a promising alternative treatment for OLP.
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Affiliation(s)
- Suzan S Ibrahim
- Department of Oral Medicine, Diagnosis, Periodontology and Radiology, Faculty of Dentistry, Ain Shams University, Cairo, Egypt.
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Abstract
Topical pimecrolimus 1% cream (Elidel) [hereafter referred to as topical pimecrolimus] is a nonsteroidal alternative in the treatment of pediatric atopic dermatitis. In vehicle-controlled, short-term, continuous-use trials in pediatric patients with mild to moderate atopic dermatitis, topical pimecrolimus was effective in treating disease symptoms. Topical pimecrolimus was effective in preventing disease flares and reducing the need for topical corticosteroids in longer term, intermittent-use trials. In addition, topical pimecrolimus was associated with improvements in the health-related quality of life of pediatric patients with atopic dermatitis and their parents. In vehicle-controlled trials, topical pimecrolimus was generally as well tolerated as vehicle. Topical pimecrolimus showed similar efficacy to topical tacrolimus 0.03% ointment in a short-term, continuous-use trial and the two agents had a generally similar tolerability profile. Although comparative data between topical pimecrolimus and topical corticosteroids are lacking in pediatric patients, and the long-term tolerability (beyond 1-2 years) of topical pimecrolimus is yet to be established, topical pimecrolimus is a useful agent in the management of pediatric patients with mild to moderate atopic dermatitis who do not achieve satisfactory treatment with other topical pharmacologic treatments, including topical corticosteroids.
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Affiliation(s)
- Lily P H Yang
- Adis, a Wolters Kluwer Business, Auckland, New Zealand.
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23
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Yang LPH, Curran MP. Topical pimecrolimus: a review of its use in the management of pediatric atopic dermatitis. Paediatr Drugs 2010; 11:407-26. [PMID: 19877726 DOI: 10.2165/10481960-000000000-00000] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Topical pimecrolimus 1% cream (Elidel) [hereafter referred to as topical pimecrolimus] is a nonsteroidal alternative in the treatment of pediatric atopic dermatitis. In vehicle-controlled, short-term, continuous-use trials in pediatric patients with mild to moderate atopic dermatitis, topical pimecrolimus was effective in treating disease symptoms. Topical pimecrolimus was effective in preventing disease flares and reducing the need for topical corticosteroids in longer term, intermittent-use trials. In addition, topical pimecrolimus was associated with improvements in the health-related quality of life (HR-QOL) of pediatric patients with atopic dermatitis and their parents. In vehicle-controlled trials, topical pimecrolimus was generally as well tolerated as vehicle. Topical pimecrolimus showed similar efficacy to topical tacrolimus 0.03% ointment (hereafter topical tacrolimus) in a short-term, continuous-use trial and the two agents had a generally similar tolerability profile. Although comparative data between topical pimecrolimus and topical corticosteroids are lacking in pediatric patients, and the long-term tolerability (beyond 1-2 years) of topical pimecrolimus is yet to be established, topical pimecrolimus is a useful agent in the management of pediatric patients with mild to moderate atopic dermatitis who do not achieve satisfactory treatment with other topical pharmacologic treatments, including topical corticosteroids.
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Affiliation(s)
- Lily P H Yang
- Adis, a Wolters Kluwer Business, 41 Centorian Drive, Private Bag 65901, Mairangi Bay, North Shore 0754, Auckland, New Zealand.
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Werfel T. Topical use of pimecrolimus in atopic dermatitis: update on the safety and efficacy. J Dtsch Dermatol Ges 2009; 7:739-42. [PMID: 19650820 DOI: 10.1111/j.1610-0387.2009.07141.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Pimecrolimus has been approved for more than five years for the treatment of atopic dermatitis in Germany. An important difference in the safety profile of this drug compared with topical corticosteroids is the lack of potential side effects which are often observed upon prolonged use of topical corticosteroids (skin atrophy, steroid-induced rosacea or perioral dermatitis). Even after prolonged use in sensitive skin areas, no tolerance to this drug is induced, in contrast to that seen with topical corticosteroids. The most common side effect of pimecrolimus is burning. Placebo-controlled studies suggest that pimecrolimus is associated with a slightly increased incidence of herpes simplex infections. Compared with topical corticosteroids, pimecrolimus does not increase the overall incidence of skin infections (including recurrent herpes simplex infections). So far, clinical studies with pimecrolimus have not shown any evidence of an increased risk of malignancy. The analysis of spontaneously reported adverse events has also not shown any evidence of malignancy caused by pimecrolimus. This corresponds with the results of a case-control study from a large U.S. database. According to the German guidelines on atopic dermatitis, topical calcineurin inhibitors are indicated when topical corticosteroids are not indicated or when an anticipated lengthy treatment course would lead to inevitable side effects. On sensitive areas such as face, intertriginous regions and scalp, they are preferred as first-line choice over topical corticosteroids
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Affiliation(s)
- Thomas Werfel
- Department of Dermatology and Venereology, Hannover Medical School, Hannover, Germany.
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Topical corticosteroids and topical calcineurin inhibitors in the treatment of atopic dermatitis: focus on percutaneous absorption. Am J Ther 2009; 16:264-73. [PMID: 19262357 DOI: 10.1097/mjt.0b013e31818a975c] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
The 2 primary classes of drugs used to treat atopic dermatitis (AD) are topical corticosteroids (TCSs) and topical calcineurin inhibitors (TCIs). For maximum efficacy, topical agents must efficiently penetrate the skin but, for optimal safety, should not be absorbed into the bloodstream. TCSs, a mainstay in AD treatment for more than 50 years, can potentially be absorbed into the systemic circulation, particularly when used on young children, for prolonged periods, or on areas of thin and sensitive skin, such as the eyelids, face, and flexures. There is a risk of cutaneous and systemic adverse events, including suppression of the hypothalamic-pituitary-adrenal axis and related sequelae, especially when potent or superpotent TCSs are used for extended periods. Ideally, TCSs should be used for short periods (2-4 weeks), but clinical reality often necessitates longer use. TCIs also effectively and safely treat AD, with the most commonly observed local adverse events being skin irritation and burning. These agents have demonstrated good penetration of the skin with minimal systemic absorption, as evidenced by low blood concentrations, and can be used safely on thin and sensitive skin. The use of mid-potency TCSs to treat acute flares involving skin of normal thickness, followed by the introduction of TCIs for maintenance therapy, constitutes an appropriate application of both drug classes. Pharmacists with a clear understanding of how both types of agents affect the systemic circulation have the opportunity to inform patients and caregivers about benefits and limitations of different therapeutic agents, address patient concerns about adverse events, and help patients understand how to use medical therapies appropriately.
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Siegfried E, Korman N, Molina C, Kianifard F, Abrams K. Safety and efficacy of early intervention with pimecrolimus cream 1% combined with corticosteroids for major flares in infants and children with atopic dermatitis. J DERMATOL TREAT 2009; 17:143-50. [PMID: 16854753 DOI: 10.1080/09546630600647297] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To assess early intervention with pimecrolimus combined with corticosteroid (CS) for major flares in patients with severe atopic dermatitis (AD). METHODS In this 6-month, double-blind, multicenter, randomized, vehicle-controlled, parallel-group in 35 US centers, 275 children aged 3 months to 11 years with mild to severe AD applied the study medication twice daily at first signs/symptoms of AD. For major flares not controlled with study medication, a mid-potency CS cream replaced the evening study drug for up to 3 weeks. The percentage of subjects with no major flares was the main outcome measure. RESULTS Pimecrolimus reduced the major flare incidence and prolonged flare-free intervals. Significantly more pimecrolimus subjects (52%) had no major flares compared with vehicle subjects (34%; p = 0.007). Pimecrolimus significantly delayed the first flare (median, 53 days vs 13 days; p<0.001), and increased the time between flares (median, 31 days vs 15 days). Additionally, there was earlier pruritus improvement (median, day 3 vs day 6; p = 0.034) in the pimecrolimus group, as well as a reduced need for CS by 37% (p = 0.020) [corrected] Adverse events (AEs) incidence and type were comparable between groups. Combination therapy with pimecrolimus used at half the recommended dose did not shorten the mean flare duration or alter the AE profile. CONCLUSIONS Early treatment of signs/symptoms of AD with pimecrolimus cream 1% provided an effective steroid-sparing option that reduced the incidence of major flares.
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Affiliation(s)
- Elaine Siegfried
- St Louis University School of Medicine and Kids Dermatology, St Louis, MO 63141, USA.
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27
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Cook BA, Warshaw EM. Role of topical calcineurin inhibitors in the treatment of seborrheic dermatitis: a review of pathophysiology, safety, and efficacy. Am J Clin Dermatol 2009; 10:103-18. [PMID: 19222250 DOI: 10.2165/00128071-200910020-00003] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Seborrheic dermatitis (SD) is characterized by erythematous pruritic patches and plaques with greasy scale that occur in sebaceous areas. It is common, affecting up to 3% of the population. Past treatments have relied on a wide variety of anti-inflammatory and antifungal agents, but corticosteroids have limited use because of long-term adverse effects. Topical calcineurin inhibitors provide a safe alternative for the treatment of SD, as these drugs block the inflammatory cascade involved in the disease process and pose no risk of skin atrophy. Studies of topical pimecrolimus and tacrolimus in the treatment of SD have found that improvement occurred within 2 weeks, and if SD recurred after stopping treatment, it was significantly less severe. There have been no studies of the comparative efficacy of pimecrolimus versus tacrolimus for the treatment of SD. Common adverse effects of mild burning and irritation have been associated with the use of both of these agents. Safety profile studies are limited to studies of atopic dermatitis, which show no increase in infection rate, photocarcinogenicity, or signs of immunosuppression in patients using topical calcineurin inhibitors for long-term treatment. This article reviews the clinical trials of pimecrolimus and tacrolimus in the treatment of SD, focusing on efficacy and safety.
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Affiliation(s)
- Bethany A Cook
- University of Minnesota School of Medicine, Minneapolis, Minnesota, USA
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Ehrchen J, Sunderkötter C, Luger T, Steinhoff M. Calcineurin inhibitors for the treatment of atopic dermatitis. Expert Opin Pharmacother 2009; 9:3009-23. [PMID: 19006475 DOI: 10.1517/14656560802498040] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
BACKGROUND Atopic dermatitis (AD) is a chronic disease characterized by periods of remission and relapse. Therapeutic objectives for AD should be to quickly reduce disease symptoms by targeting pathophysiological pathways, and to provide long-term management by reducing recurrences. OBJECTIVE Calcineurin inhibitors currently appear to be one of the most promising alternative systemic and topical compounds to treat AD. This review focuses on new developments of topical calcineurin inhibitors, therapeutic regimens including long-term management, and prophylaxis of AD. METHODS The published clinical studies that present data on treatment of AD with calcineurin inhibitors were assessed. RESULTS/CONCLUSION Topical calcineurin inhibitors such as tacrolimus and pimecrolimus provide an effective treatment for AD. They are useful for long-term management and prophylaxis of AD. Safety concerns with regard to increased risk for lymphomas or skin cancer could not be confirmed but will remain under careful observation.
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Affiliation(s)
- Jan Ehrchen
- University Hospital Münster, Boltzmann-Institute for Cell- and Immunobiology of the Skin, Department of Dermatology, Münster, Germany
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Hoeger PH, Lee KH, Jautova J, Wohlrab J, Guettner A, Mizutani G, Hultsch T. The treatment of facial atopic dermatitis in children who are intolerant of, or dependent on, topical corticosteroids: a randomized, controlled clinical trial. Br J Dermatol 2008; 160:415-22. [PMID: 19067708 DOI: 10.1111/j.1365-2133.2008.08928.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is most prevalent in areas of reduced skin barrier reserve, like face and neck, especially in children. Treatment with topical corticosteroids (TCS) is limited due to heightened risk of treatment-associated side-effects, thus necessitating alternative AD therapies. OBJECTIVES The primary study objective was to determine the efficacy of pimecrolimus cream 1% in children with mild-moderate facial AD dependent on/intolerant of TCS. Secondary objectives included effects on overall Eczema Area and Severity Index (EASI), head/neck EASI, pruritus severity and time to clearance of facial AD. METHODS A multicentre, double-blind (DB) study of < or = 6 weeks, followed by a 6-week, open-label (OL) phase was conducted. Two hundred patients (aged 2-11 years) were randomized 1:1 to pimecrolimus cream 1% (n = 99) or vehicle (n = 101) twice daily until clearance of facial AD or for a maximum of 6 weeks (DB phase). Sixteen patients receiving vehicle were allowed to switch to the OL phase at day 22. RESULTS Significantly more pimecrolimus-treated vs. vehicle-treated patients were cleared/almost cleared of facial AD (Investigators' Global Assessment 0/1): 74.5% vs. 51.0%, P < 0.001 (day 43) [57.1% vs. 36.0%, P = 0.004 (day 22)]. Median time to clearance was 22.0 vs. 43.0 days (pimecrolimus vs. vehicle, respectively). Statistically significant differences for pimecrolimus vs. vehicle were also seen on head/neck EASI, overall EASI, and head/neck pruritus scores. Adverse events were mainly mild-moderate, occurring with similar frequency in both treatment groups. CONCLUSIONS In children with facial dermatitis intolerant of/dependent on TCS, pimecrolimus cream 1% effectively controls eczema and pruritus and is well tolerated.
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Affiliation(s)
- P H Hoeger
- Department of Paediatric Dermatology, Catholic Children's Hospital, Wilhelmstift, Liliencronstr. 130, 22149 Hamburg, Germany.
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Sigurgeirsson B, Ho V, Ferrándiz C, Andriano K, Grinienko A, Jimenez P. Effectiveness and safety of a prevention-of-flare-progression strategy with pimecrolimus cream 1% in the management of paediatric atopic dermatitis. J Eur Acad Dermatol Venereol 2008; 22:1290-301. [DOI: 10.1111/j.1468-3083.2008.02785.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fleischer AB. Diagnosis and management of common dermatoses in children: atopic, seborrheic, and contact dermatitis. Clin Pediatr (Phila) 2008; 47:332-46. [PMID: 18057146 DOI: 10.1177/0009922807309421] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Atopic, seborrheic, and contact dermatitis can significantly reduce the quality of life of patients and their families. Although differing in specific aspects of their epidemiology, etiology, and pathobiology, all 3 dermatoses are common in the pediatric population, and they share a common treatment approach. Although effective and widely used to manage exacerbations of pediatric dermatitis, the use of topical corticosteroid remains a concern for some physicians and parents because of its potential for systemic absorption and adverse events associated with prolonged use. Newer additions to the dermatitis treatment algorithm, such as the topical calcineurin inhibitors, may provide an effective steroid-sparing treatment option. Adjuvant treatments, such as antihistamines, antifungals, and antibiotics, also can provide benefit in appropriate circumstances. As there is no cure for dermatitis, a comprehensive, multipronged management strategy of preventive measures, such as trigger avoidance and periodic pharmacologic treatment, will provide patients and caregivers with the best opportunity to successfully control the disease.
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Affiliation(s)
- Alan B Fleischer
- Department of Dermatology, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27157, USA.
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Gollnick H, Kaufmann R, Stough D, Heikkila H, Andriano K, Grinienko A, Jimenez P. Pimecrolimus cream 1% in the long-term management of adult atopic dermatitis: prevention of flare progression. A randomized controlled trial. Br J Dermatol 2008; 158:1083-93. [PMID: 18341665 DOI: 10.1111/j.1365-2133.2008.08484.x] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- H Gollnick
- Universitätsklinikum für Dermatologie und Venerologie, Otto-von-Guericke-Universität Magdeburg, 39120 Magdeburg, Germany.
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Draelos ZD. Use of topical corticosteroids and topical calcineurin inhibitors for the treatment of atopic dermatitis in thin and sensitive skin areas. Curr Med Res Opin 2008; 24:985-94. [PMID: 18284804 DOI: 10.1185/030079908x280419] [Citation(s) in RCA: 45] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is a common, chronic skin disorder characterized by itch and dry skin, which can develop into pruritic red plaques that ooze when scratched. AD flares often occur in anatomic areas where the skin is naturally thin (the face, neck, and intertriginous zones). Such regions, especially the face, are also areas of sensitive skin and need special consideration when being treated. OBJECTIVE This article will briefly review the concepts of thin and sensitive skin and discuss the treatment of AD in such areas. METHODS The MEDLINE database was searched for English-language articles published that contained the text terms atopic dermatitis, sensitive skin, treatment, topical corticosteroids, or topical calcineurin inhibitors. Articles that pertained to the safety and efficacy of various treatments were selected for further review. RESULTS Topical corticosteroids (TCSs) are effective for the treatment of AD in thin and sensitive skin areas, but their use is limited due to adverse events, such as skin thinning, and the potential for impairing the skin barrier. Topical calcineurin inhibitors (TCIs) also provide effective AD treatment without impairing the skin barrier or inducing skin thinning. Although TCIs may be associated with a higher incidence of application-site reactions such as pruritus and skin burning, these symptoms are typically transient and mild to moderate in nature. LIMITATIONS This analysis focused primarily on relatively recent key trials evaluating the treatment of AD in sensitive skin; due to the limited number of controlled trials evaluating TCS agents, consensus statements and comprehensive review articles were used for most of the information pertaining to this therapeutic option. CONCLUSIONS Although both TCSs and TCIs have a place in a long-term, comprehensive treatment strategy for AD, TCIs may have a particular use in thin and sensitive skin areas.
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Affiliation(s)
- Zoe D Draelos
- Wake Forest University School of Medicine, Winston-Salem, NC, USA.
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Orlow SJ. Topical calcineurin inhibitors in pediatric atopic dermatitis: a critical analysis of current issues. Paediatr Drugs 2008; 9:289-99. [PMID: 17927301 DOI: 10.2165/00148581-200709050-00002] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Atopic dermatitis (AD) is a common disease in children. Despite good skin care and trigger avoidance, many children with AD require pharmacologic treatment to manage their disease. In recent years, topical calcineurin inhibitors (TCIs) have been used as an alternative to topical corticosteroids to treat some children with AD. However, revisions to the US labeling for TCIs (i.e. a boxed warning and a medication guide) have generated concern among pediatricians regarding TCI safety and raised questions about the appropriate use of TCIs in the pediatric population. Data from several well designed studies support the efficacy of TCIs in the treatment of AD. Safety concerns arise from a small number of reported malignancies, animal toxicology studies, and the potential adverse effects (including immunosuppression and risk of lymphoma) observed in patients who received systemically administered calcineurin inhibitors for suppression of solid-organ transplant rejection. Several factors indicate that these effects do not occur with topical administration: (i) systemic levels following topical administration are at least 10-fold lower than with oral administration; (ii) the small number of lymphomas reported to date in persons exposed to TCI use are not consistent with the types seen in transplant patients or other immunosuppressed patients; and (iii) no adverse effects on the immune system (as assessed by measures including vaccination response and skin delayed-type hypersensitivity reaction) have been observed in clinical trials of TCIs in children with AD. Overall, TCIs have an established safety and efficacy profile as long-term maintenance therapy in children with AD.
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Affiliation(s)
- Seth J Orlow
- Department of Dermatology, New York University School of Medicine, New York, New York 10016, USA.
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Abstract
Atopic dermatitis (AD) is a chronic inflammatory disease hypothesized to be the product of complex interactions among the host's environment, susceptibility genes, skin barrier dysfunction, and immune system dysregulation. The objective of this article is to describe the pathobiology and treatment of AD, with particular focus on the role of immune system dysregulation and therapies designed to target this. Literature review indicates that there are immunologic differences between the lesional and non-lesional skin of atopic individuals, and that the non-lesional skin of atopic individuals presents an immunologic profile distinct from that of the skin of healthy individuals. Thus, immune system dysregulation is postulated to be a key contributing factor to the complex etiology of AD. Immunomodulatory agents such as topical corticosteroids (TCSs) and topical calcineurin inhibitors (TCIs), which address the underlying immunopathology of AD, are the foundation for the pharmacologic treatment of flares. TCSs and TCIs both target the inflammatory response responsible for an AD flare but via two distinct mechanisms of action. Whereas TCSs have a more widespread impact on the immune system, the action of TCIs is targeted to the calcineurin pathway and inhibition of T-cell activation. Together, TCSs and TCIs represent the backbone of a long-term treatment strategy for AD.
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Affiliation(s)
- Jonathan M Spergel
- Allergy Section, Division of Allergy and Immunology, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104-4399, USA.
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Pimecrolimus: Skin disposition after topical administration in minipigs in vivo and in human skin in vitro. Eur J Pharm Sci 2008; 33:9-19. [DOI: 10.1016/j.ejps.2007.09.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2006] [Revised: 09/11/2007] [Accepted: 09/12/2007] [Indexed: 10/22/2022]
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Langley RG, Luger TA, Cork MJ, Schneider D, Paul C. An Update on the Safety and Tolerability of Pimecrolimus Cream 1%: Evidence from Clinical Trials and Post-Marketing Surveillance. Dermatology 2007; 215 Suppl 1:27-44. [DOI: 10.1159/000102118] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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Eichenfield LF, Thaci D, de Prost Y, Puig L, Paul C. Clinical Management of Atopic Eczema with Pimecrolimus Cream 1% (Elidel®) in Paediatric Patients. Dermatology 2007; 215 Suppl 1:3-17. [DOI: 10.1159/000102116] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Gorouhi F, Solhpour A, Beitollahi JM, Afshar S, Davari P, Hashemi P, Nassiri Kashani M, Firooz A. Randomized trial of pimecrolimus cream versus triamcinolone acetonide paste in the treatment of oral lichen planus. J Am Acad Dermatol 2007; 57:806-13. [PMID: 17658663 DOI: 10.1016/j.jaad.2007.06.022] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2007] [Revised: 05/25/2007] [Accepted: 06/26/2007] [Indexed: 10/23/2022]
Abstract
BACKGROUND Lichen planus is a common chronic inflammatory mucocutaneous disease, affecting 0.1% to 4% of the general population. There is no published randomized active control clinical trial on pimecrolimus for the treatment of oral lichen planus (OLP). OBJECTIVE The purpose of this study was to compare the efficacy and safety of pimecrolimus 1% cream with triamcinolone acetonide 0.1% paste in treating OLP. METHODS In this investigator-blinded parallel-group randomized clinical trial, 40 patients were randomly assigned in two equal groups to receive either pimecrolimus 1% cream or triamcinolone acetonide 0.1% paste 4 times daily for a total of 2 months and followed up for another 2 months. The patients were assessed for painful symptoms measured by visual analog scale, the Oral Health Impact Profile score, and objective clinical score. Nonparametric tests were used to assess the main outcomes. Intention-to-treat analysis was used. RESULTS Eighteen patients in pimecrolimus group and 17 patients in triamcinolone group finished the 4-month trial course. Both pimecrolimus and triamcinolone groups showed significant improvement in all measured efficacy end points throughout the visits. There was no significant difference between changes from baseline median values of pimecrolimus and triamcinolone groups after treatment termination in terms of visual analog scale score (-9.8 +/- 11.3 vs -8.4 +/- 18.3, P = .70), Oral Health Impact Profile score (-1.5 +/- 2.6 vs -1.6 +/- 2.1, P = .38), and clinical score (-0.7 +/- 0.6 vs -0.8 +/- 0.7, P = .86), respectively. Two patients in pimecrolimus group experienced prominent but transient burning sensation whereas none of the patients in triamcinolone group had any prominent adverse event (P = .24). LIMITATIONS Blood levels in pimecrolimus group were not measured and carcinogenicity of pimecrolimus, especially in its long-term use for OLP, is yet to be determined. CONCLUSION This study showed that patients with OLP may benefit from both topical pimecrolimus and triamcinolone acetonide therapy with minimal side effects. Further studies should be conducted to assess the maintenance effects and long-term safety of both drugs (Cochrane skin group identifier: CSG TrialNo. 22).
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Affiliation(s)
- Farzam Gorouhi
- Center for Research and Training in Skin Diseases and Leprosy, Medical Sciences/University of Tehran, Tehran, Iran
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40
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Murrell D, Calvieri S, Ortonne J, Ho V, Weise-Riccardi S, Barbier N, Paul C. A randomized controlled trial of pimecrolimus cream 1% in adolescents and adults with head and neck atopic dermatitis and intolerant of, or dependent on, topical corticosteroids. Br J Dermatol 2007; 157:954-9. [DOI: 10.1111/j.1365-2133.2007.08192.x] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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Munzenberger PJ, Montejo JM. Safety of topical calcineurin inhibitors for the treatment of atopic dermatitis. Pharmacotherapy 2007; 27:1020-8. [PMID: 17594208 DOI: 10.1592/phco.27.7.1020] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Atopic dermatitis is a chronic, highly pruritic, and frequently recurring inflammatory skin disease that can be burdensome to affected individuals as well as to their family members, the health care system, and society as a whole. Immunomodulatory agents, such as topical corticosteroids and topical calcineurin inhibitors (TCIs), target the underlying immunopathology of atopic dermatitis and are the foundation of pharmacologic treatment for disease exacerbations. Recent recommendations from the United States Food and Drug Administration prompted the addition of a black-box warning and medication guide for tacrolimus ointment and pimecrolimus cream (both TCIs). The recommendations were based on a theoretical risk of malignancy derived from safety profiles, animal data, and reported cases of malignancy from clinical trials and postmarketing safety surveillance of oral calcineurin inhibitors. We know of no data that suggest that TCI use increases the risk of malignancy. Several dermatologic associations have issued statements supporting the safety of TCIs, and independent oncology experts have concluded that reported lymphomas were not related to TCI use. The black-box warning added to the TCI prescribing information also states that no causal link has been established. Effective treatment of atopic dermatitis can help alleviate the burden this disease imposes, and TCIs remain important treatment options.
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Affiliation(s)
- Paul J Munzenberger
- Department of Pharmacy Practice, Eugene Applebaum College of Pharmacy and Health Sciences, Wayne State University, Detroit, Michigan 48202, USA.
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Callen J, Chamlin S, Eichenfield LF, Ellis C, Girardi M, Goldfarb M, Hanifin J, Lee P, Margolis D, Paller AS, Piacquadio D, Peterson W, Kaulback K, Fennerty M, Wintroub BU. A systematic review of the safety of topical therapies for atopic dermatitis. Br J Dermatol 2007; 156:203-21. [PMID: 17223859 DOI: 10.1111/j.1365-2133.2006.07538.x] [Citation(s) in RCA: 134] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
BACKGROUND The safety of topical therapies for atopic dermatitis (AD), a common and morbid disease, has recently been the focus of increased scrutiny, adding confusion as how best to manage these patients. OBJECTIVES The objective of these systematic reviews was to determine the safety of topical therapies for AD. METHODS Databases searched included: OVID Medline, Medline In-Process and Other Non-Indexed Citations, Embase, and the Cochrane Central Register of Controlled Trials. In addition to the articles identified by this search, investigators were also referred to a list of links (most recently updated 25 September 2005) to recent Food and Drug Administration (FDA) studies, reports and meetings regarding the topical calcineurin inhibitors for further potential references. Only fully published papers available in English and data obtained from FDA sites were included. Furthermore, the criteria for inclusion and exclusion for each systematic review were further evaluated at a meeting of all of the content and evidence-based medicine experts participating in this process and alteration of the inclusion criteria was done at that time when it was felt necessary to avoid inclusion of lower-quality data in the review. Qualitative review of the abstracted data was performed and reviewed at a meeting of all of the content and evidence-based medicine experts. RESULTS While systemic exposure to these topical agents does occur, physiological changes appear to be uncommon and systemic complications rare and have only been found with use of topical corticosteroids. CONCLUSIONS Based on the data that are available the overall safety of AD therapies appears to be good with the only documented systemic side-effects of therapy those occasionally seen with use of topical corticosteroids.
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Affiliation(s)
- J Callen
- Department of Dermatology, University of Louisville, Louisville, KY, USA
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Eichenfield LF, Ho V, Matsunaga J, Leclerc P, Paul C, Hanifin JM. Blood concentrations, tolerability and efficacy of pimecrolimus cream 1% in Japanese infants and children with atopic dermatitis. J Dermatol 2007; 34:231-6. [PMID: 17352719 DOI: 10.1111/j.1346-8138.2007.00259.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Pimecrolimus cream 1% is a topical calcineurin inhibitor for the treatment of atopic dermatitis. Minimal systemic exposure to pimecrolimus has been previously observed in Caucasian pediatric patients treated with the cream twice daily for up to 1 year. The objective of this open-label, non-comparative, multicenter study was to assess the systemic exposure, tolerability and efficacy of pimecrolimus cream 1% when used twice daily for 3 weeks in pediatric patients of Japanese background. The patient cohort consisted of 17 Japanese infants and children (age range, 3.6 months to 11.6 years) with atopic dermatitis of at least mild severity affecting >or=10% of the total body surface area (range, 10-48%). Pimecrolimus cream 1% was applied twice daily for 3 weeks. Blood levels of pimecrolimus were determined on days 1, 10 and 22. Safety and tolerability were evaluated by monitoring adverse events, laboratory parameters, physical condition and vital signs. Efficacy parameters included the Eczema Area and Severity Index, the Investigators' Global Assessment and the pruritus score. The median exposure to pimecrolimus cream 1% was 22 treatment days (range, 9-29 treatment days). Pimecrolimus blood concentrations were <0.5 ng/mL in 94% of samples on day 1, in 93% of samples on day 10 and in 100% of samples on day 22, with no indication of an increase with increasing body surface area treated (up to 48% of the total body surface area). No drug-related systemic adverse events or serious adverse events were reported. Treatment was effective according to all efficacy parameters. The findings of this study indicate that the use of pimecrolimus cream 1% results in minimal systemic absorption of the active ingredient in pediatric patients of Japanese background with extensive disease.
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Cohen B. Review of pimecrolimus cream 1% in children for the treatment of mild to moderate atopic dermatitis. Clin Pediatr (Phila) 2007; 46:7-15. [PMID: 17164503 DOI: 10.1177/1084713806297150] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Bernard Cohen
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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Sánchez-Pérez J. Topical Pimecrolimus and Tacrolimus and the Risk of Cancer. ACTAS DERMO-SIFILIOGRAFICAS 2007. [DOI: 10.1016/s1578-2190(07)70454-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Affiliation(s)
- Matthias Möhrenschlager
- Division of Environmental Dermatology and Allergy GSF/TUM, Department of Dermatology and Allergy Biederstein, Technical University of Munich, Biedersteiner Strasse 29, D-80802 Munich, Germany.
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Hebert AA. Review of pimecrolimus cream 1% for the treatment of mild to moderate atopic dermatitis. Clin Ther 2006; 28:1972-82. [PMID: 17296454 DOI: 10.1016/j.clinthera.2006.12.014] [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] [Accepted: 11/02/2006] [Indexed: 10/23/2022]
Abstract
BACKGROUND Atopic dermatitis (AD) is a pruritic and inflammatory skin disease affecting at least 28 million people in the United States. During an AD flare, the skin becomes inflamed and intensely pruritic. A "major flare" is characterized by persistent or uncontrollable pruritus, intense erythema, extensive excoriation, and potential oozing and crusting. The overall goal of AD treatment is to minimize the frequency and severity of disease flares. Long-term management involves multiple treatment strategies, including identifying and eliminating triggers, routine moisturization, antipruritic therapy, and use of topical anti-inflammatory agents (topical corticosteroids and topical calcineurin inhibitors). Pimecrolimus cream 1% is a topical calcineurin inhibitor developed specifically for patients with AD. OBJECTIVE The aim of this review was to assess the current literature (clinical trials and postapproval studies) on the efficacy and safety of pimecrolimus cream 1% in the treatment of AD. METHODS A literature search was performed using the National Library of Medicine (MEDLINE), EMBASE, International Pharmaceutical Abstracts, Current Contents, and SciSearch databases (1980-2006) with the search term pimecrolimus. Selected studies comprised randomized, vehicle-controlled trials of topical pimecrolimus cream 1%, focused on efficacy and safety, and complied with the pimecrolimus cream 1% indication (study participants were aged >or=2 years with mild to moderate AD). RESULTS When used in appropriately identified pediatric and adult patients with mild to moderate AD, pimecrolimus cream 1% improved the signs and symptoms of AD and delayed time to a major flare. The most commonly seen adverse events in clinical trials were application-site reactions (10.4%-14.5%) and nasopharyngitis (10.1%-28.9%), headache (13.9%-23.0%), cough (11.6%-19.3%), pyrexia (7.5%-15.4%), influenza (3.0%-14.6%), and bronchitis (0.4%-13.2%), which overall were not significantly different from patients treated with vehicle cream. Pimecrolimus cream 1% was not associated with skin atrophy (supporting its use on sensitive areas of the skin such as the face, neck, and skinfolds). In addition, a review of the literature identified no reports of cumulative irritation or photosensitivity potential, no substantial increases in the incidence of common bacterial and viral skin infections compared with vehicle cream (placebo), and no effects on the systemic immune system, including delayed-type hypersensitivity. CONCLUSION Pimecrolimus cream 1% is a valuable treatment option for mild to moderate AD in adults and children aged >or=2 years.
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Affiliation(s)
- Adelaide A Hebert
- Department of Dermatology, The University of Texas Health Science Center, Houston, Texas 77030, USA. Adelaide.A.@uth.tmc.edu
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Nissi R, Eriksen H, Risteli J, Niemimaa M. Pimecrolimus Cream 1% in the Treatment of Lichen Sclerosus. Gynecol Obstet Invest 2006; 63:151-4. [PMID: 17085943 DOI: 10.1159/000096736] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2006] [Accepted: 09/18/2006] [Indexed: 11/19/2022]
Abstract
BACKGROUND Lichen sclerosus (LS) is a chronic inflammatory skin condition, which most commonly causes dysuria, pruritus and soreness of the vulval and perianal areas. Potent topical corticosteroids are used for the treatment of LS, but it is well known that they inhibit collagen synthesis and cause skin atrophy as a side effect. METHODS The present pilot study evaluated the efficacy and safety of pimecrolimus cream 1% applied twice daily for up to 6 months in 29 women with severe LS. RESULTS Of the 26 subjects who completed the follow-up period, 42% (11/26) were in complete remission with relief from itchiness, pain and inflammation. A 3.5-fold increase in type I collagen synthesis and a 7.5-fold increase in type III collagen synthesis of the affected areas was detected after 2 months of pimecrolimus treatment. There were no systemic adverse reactions, although mild local skin reactions were reported by 50% of the patients. Blood concentrations of pimecrolimus were checked in 10/26 patients (39%) and were undetectable in all cases. CONCLUSIONS Patient-applied 1% pimecrolimus cream is safe and effective for the treatment of LS.
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Affiliation(s)
- Ritva Nissi
- Department of Obstetrics and Gynaecology, Oulu University Hospital, Finland.
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Spergel JM, Leung DYM. Safety of topical calcineurin inhibitors in atopic dermatitis: evaluation of the evidence. Curr Allergy Asthma Rep 2006; 6:270-4. [PMID: 16822378 DOI: 10.1007/s11882-006-0059-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Topical calcineurin inhibitors (pimecrolimus, Elidel, East Hanover, NJ; and tacrolimus, Protopic, Tokyo, Japan) have been approved for the use in atopic dermatitis since the year 2000. These compounds represent a relatively safe class of topical anti-inflammatory, nonsteroidal therapy. However, in January of 2006, the US Food and Drug Administration issued a black box warning on these compounds about possible concerns of increased long-term malignancy risk due to systemic immunosuppression. To date, studies from clinical trials, systemic absorption, and post-marketing surveillance show no evidence for this systemic immunosuppression or increased risk for any malignancy.
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