1
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Lazar M, Zhang AD, Vashi NA. Topical Treatments in Atopic Dermatitis: An Expansive Review. J Clin Med 2024; 13:2185. [PMID: 38673458 PMCID: PMC11050343 DOI: 10.3390/jcm13082185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/04/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024] Open
Abstract
Atopic dermatitis (AD) is a common inflammatory skin condition found worldwide. It impacts patient quality of life (QoL) and is thought to arise as an inflammatory response to epidermal barrier dysfunction and hypersensitivity. AD can lead to large out-of-pocket costs and increased healthcare expenses over a lifetime. An analysis of all randomized control trials conducted since 1990 on topical therapies for AD were reviewed, including 207 trials in the final analysis. It was found that an average of 226 patients were enrolled over 2.43 arms. Common topical treatments included corticosteroids, calcineurin inhibitors, JAK inhibitors, and phosphodiesterase inhibitors. The most utilized tools to identify treatment efficacy were the EASI, IGA, SCORAD, and PGA. There was a paucity of data on trials that evaluated efficacy, QoL, and cost of treatment simultaneously. This review highlights the need for comprehensive trials that evaluate multiple aspects of treatment, including financial cost and QoL impact, to ensure each patient has the best treatment modality for the management of their AD.
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Affiliation(s)
| | | | - Neelam A. Vashi
- Department of Dermatology, Boston University School of Medicine, 609 Albany St., J502, Boston, MA 02118, USA
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2
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Freeze ME, Balogh EA, Cline A, Feldman SR, Fleischer AB. Comparing prescribing patterns for topical corticosteroids based on their FDA indication by age. Pediatr Dermatol 2021; 38:115-118. [PMID: 33170543 DOI: 10.1111/pde.14442] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND/OBJECTIVES Atopic dermatitis (AD) affects up to 20% of the pediatric population, with a growing prevalence over the past 30 years. Topical corticosteroids (TCS) are commonly used as a first-line topical therapy for AD and are prescribed in 59% of all AD visits. However, some topical corticosteroids are prescribed outside of their age range indications. This paper aims to explore the frequency with which topical corticosteroids are prescribed for AD outside of their FDA-approved age range. METHODS Data on prescribing patterns for AD were obtained from the National Ambulatory Medical Care Survey (NAMCS). We assessed the frequency of off-label use of topical corticosteroids with respect to age indications in four specific age-groups, as delineated in the data (0-1, 2-7, 8-18, and 19+ years). RESULTS All prescribed topical corticosteroids found in the NAMCS database have an indication for AD or other inflammatory dermatoses or pruritic dermatoses. However, some medications were prescribed outside of their FDA-approved age indications. These off-label prescription rates ranged from 52% for desoximetasone to 0% for halobetasol and alclometasone, or rates lower than could be detected by our study. CONCLUSIONS Much like other medications for AD treatment, TCS are sometimes used off-label. The off-label use of topical corticosteroids to treat pediatric AD highlights a gap between clinical practice and regulating guidelines. Additional pediatric studies would offer a greater body of evidence to maintain or expand label indications for the use of TCS in younger patients.
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Affiliation(s)
- Megan E Freeze
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Esther A Balogh
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Abigail Cline
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Steven R Feldman
- Center for Dermatology Research, Department of Dermatology, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Pathology, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Social Sciences & Health Policy, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Dermatology, University of Southern Denmark, Odense, Denmark
| | - Alan B Fleischer
- Department of Dermatology, University of Cincinnati, Cincinnati, OH, USA
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3
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Tham EH, Koh E, Common JEA, Hwang IY. Biotherapeutic Approaches in Atopic Dermatitis. Biotechnol J 2020; 15:e1900322. [PMID: 32176834 DOI: 10.1002/biot.201900322] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/24/2020] [Indexed: 12/15/2022]
Abstract
The skin microbiome plays a central role in inflammatory skin disorders such as atopic dermatitis (AD). In AD patients, an imbalance between pathogenic Staphylococcus aureus (S. aureus) and resident skin symbionts creates a state of dysbiosis which induces immune dysregulation and impairs skin barrier function. There are now exciting new prospects for microbiome-based interventions for AD prevention. In the hopes of achieving sustained control and management of disease in AD patients, current emerging biotherapeutic strategies aim to harness the skin microbiome associated with health by restoring a more diverse symbiotic skin microbiome, while selectively removing pathogenic S. aureus. Examples of such strategies are demonstrated in skin microbiome transplants, phage-derived anti-S. aureus endolysins, monoclonal antibodies, and quorum sensing (QS) inhibitors. However, further understanding of the skin microbiome and its role in AD pathogenesis is still needed to understand how these biotherapeutics alter the dynamics of the microbiome community; to optimize patient selection, drug delivery, and treatment duration; overcome rapid recolonization upon treatment cessation; and improve efficacy to allow these therapeutic options to eventually reach routine clinical practice.
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Affiliation(s)
- Elizabeth Huiwen Tham
- Department of Paediatrics, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119228, Singapore.,Khoo Teck Puat-National University Children's Medical Institute, National University Hospital, National University Health System, Singapore, 119074, Singapore
| | - Elvin Koh
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119228, Singapore.,NUS Synthetic Biology for Clinical and Technological Innovation, National University of Singapore, Singapore, 119228, Singapore
| | - John E A Common
- Skin Research Institute of Singapore, A*STAR, Singapore, 308232, Singapore
| | - In Young Hwang
- Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 119228, Singapore.,NUS Synthetic Biology for Clinical and Technological Innovation, National University of Singapore, Singapore, 119228, Singapore
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4
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Treatment of atopic dermatitis with ruxolitinib cream (JAK1/JAK2 inhibitor) or triamcinolone cream. J Allergy Clin Immunol 2020; 145:572-582. [DOI: 10.1016/j.jaci.2019.08.042] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 08/23/2019] [Accepted: 08/28/2019] [Indexed: 02/08/2023]
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5
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Katoh N, Ohya Y, Ikeda M, Ebihara T, Katayama I, Saeki H, Shimojo N, Tanaka A, Nakahara T, Nagao M, Hide M, Fujita Y, Fujisawa T, Futamura M, Masuda K, Murota H, Yamamoto-Hanada K. Clinical practice guidelines for the management of atopic dermatitis 2018. J Dermatol 2019; 46:1053-1101. [PMID: 31599013 DOI: 10.1111/1346-8138.15090] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Accepted: 08/21/2019] [Indexed: 12/21/2022]
Abstract
Atopic dermatitis (AD) is a disease characterized by relapsing eczema with pruritus as a primary lesion. The current strategies to treat AD in Japan from the perspective of evidence-based medicine consist of three primary measures: (i) the use of topical corticosteroids and tacrolimus ointment as the main treatment for the inflammation; (ii) topical application of emollients to treat the cutaneous barrier dysfunction; and (iii) avoidance of apparent exacerbating factors, psychological counseling and advice about daily life. The guidelines present recommendations to review clinical research articles, evaluate the balance between the advantages and disadvantages of medical activities, and optimize medical activity-related patient outcomes with respect to several important points requiring decision-making in clinical practice.
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Affiliation(s)
- Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Yukihiro Ohya
- Allergy Center, National Center for Child Health and Development, Tokyo, Japan
| | - Masanori Ikeda
- Department of Pediatric Acute Medicine, Okayama University Graduate School of Medicine, Dentistry, and Pharmacuetical Sciences, Okayama, Japan
| | - Tamotsu Ebihara
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Katayama
- Department of Dermatology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Hidehisa Saeki
- Department of Dermatology, Graduate School of Medicine, Nihon Medical School, Tokyo, Japan
| | - Naoki Shimojo
- Department of Pediatrics, Graduate School of medicine, Chiba University, Chiba, Japan
| | - Akio Tanaka
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Takeshi Nakahara
- Division of Skin Surface Sensing, Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Mizuho Nagao
- Division of, Clinical Research, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Michihiro Hide
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Yuji Fujita
- Department of Pediatrics, Graduate School of medicine, Chiba University, Chiba, Japan
| | - Takao Fujisawa
- Division of, Allergy, National Hospital Organization Mie National Hospital, Tsu, Japan
| | - Masaki Futamura
- Division of Pediatrics, National Hospital Organization Nagoya Medical Center, Nagoya, Japan
| | - Koji Masuda
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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George SMC, Karanovic S, Harrison DA, Rani A, Birnie AJ, Bath‐Hextall FJ, Ravenscroft JC, Williams HC. Interventions to reduce Staphylococcus aureus in the management of eczema. Cochrane Database Syst Rev 2019; 2019:CD003871. [PMID: 31684694 PMCID: PMC6818407 DOI: 10.1002/14651858.cd003871.pub3] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Staphylococcus aureus (S. aureus) can cause secondary infection in eczema, and may promote inflammation in eczema that does not look infected. There is no standard intervention to reduce S. aureus burden in eczema. It is unclear whether antimicrobial treatments help eczema or promote bacterial resistance. This is an update of a 2008 Cochrane Review. OBJECTIVES To assess the effects of interventions to reduce S. aureus for treating eczema. SEARCH METHODS We updated our searches of the following databases to October 2018: Cochrane Skin Group Specialised Register, CENTRAL, MEDLINE, Embase and LILACS. We searched five trials registers and three sets of conference proceedings. We checked references of trials and reviews for further relevant studies. We contacted pharmaceutical companies regarding ongoing and unpublished trials. SELECTION CRITERIA Randomised controlled trials of products intended to reduce S. aureus on the skin in people diagnosed with atopic eczema by a medical practitioner. Eligible comparators were a similar treatment regimen without the anti-staphylococcal agent. DATA COLLECTION AND ANALYSIS We used standard methodological procedures expected by Cochrane. Our key outcomes were participant- or assessor-rated global improvement in symptoms/signs, quality of life (QOL), severe adverse events requiring withdrawal, minor adverse events, and emergence of antibiotic-resistant micro-organisms. MAIN RESULTS We included 41 studies (1753 analysed participants) covering 10 treatment categories. Studies were conducted mainly in secondary care in Western Europe; North America; the Far East; and elsewhere. Twelve studies recruited children; four, adults; 19, both; and six, unclear. Fifty-nine per cent of the studies reported the mean age of participants (range: 1.1 to 34.6 years). Eczema severity ranged from mild to severe. Many studies did not report our primary outcomes. Treatment durations ranged from 10 minutes to 3 months; total study durations ranged from 15 weeks to 27 months. We considered 33 studies at high risk of bias in at least one domain. We present results for three key comparisons. All time point measurements were taken from baseline. We classed outcomes as short-term when treatment duration was less than four weeks, and long-term when treatment was given for more than four weeks. Fourteen studies evaluated topical steroid/antibiotic combinations compared to topical steroids alone (infective status: infected (two studies), not infected (four studies), unspecified (eight studies)). Topical steroid/antibiotic combinations may lead to slightly greater global improvement in good or excellent signs/symptoms than topical steroid alone at 6 to 28 days follow-up (risk ratio (RR) 1.10, 95% confidence interval (CI) 1.00 to 1.21; 224 participants; 3 studies, low-quality evidence). There is probably little or no difference between groups for QOL in children, at 14 days follow-up (mean difference (MD) -0.18, 95% CI -0.40 to 0.04; 42 participants; 1 study, moderate-quality evidence). The subsequent results for this comparison were based on very low-quality evidence, meaning we are uncertain of their validity: severe adverse events were rare (follow-up: between 6 to 28 days): both groups reported flare of dermatitis, worsening of the condition, and folliculitis (325 participants; 4 studies). There were fewer minor adverse events (e.g. flare, stinging, itch, folliculitis) in the combination group at 14 days follow-up (218 participants; 2 studies). One study reported antibiotic resistance in children at three months follow-up, with similar results between the groups (65 participants; 1 study). Four studies evaluated oral antibiotics compared to placebo (infective status: infected eczema (two studies), uninfected (one study), one study's participants had colonisation but no clinical infection). Oral antibiotics may make no difference in terms of good or excellent global improvement in infants and children at 14 to 28 days follow-up compared to placebo (RR 0.80; 95% CI 0.18 to 3.50; 75 participants; 2 studies, low-quality evidence). There is probably little or no difference between groups for QOL (in infants and children) at 14 days follow-up (MD 0.11, 95% CI -0.10 to 0.32, 45 participants, 1 study, moderate-quality evidence). The subsequent results for this comparison were based on very low-quality evidence, meaning we are uncertain of their validity: adverse events requiring treatment withdrawal between 14 to 28 days follow-up were very rare, but included eczema worsening (both groups), loose stools (antibiotic group), and Henoch-Schönlein purpura (placebo group) (4 studies, 199 participants). Minor adverse events, including nausea, vomiting, diarrhoea, and stomach and joint pains, at 28 days follow-up were also rare and generally low in both groups (1 study, 68 infants and children). Antibiotic resistance at 14 days was reported as similar in both groups (2 studies, 98 infants and children). Of five studies evaluating bleach baths compared to placebo (water) or bath emollient (infective status: uninfected (two studies), unspecified (three studies)), one reported global improvement and showed that bleach baths may make no difference when compared with placebo at one month follow-up (RR 0.78, 95% CI 0.37 to 1.63; 36 participants; low-quality evidence). One study showed there is probably little or no difference in QOL at 28 days follow-up when comparing bleach baths to placebo (MD 0.90, 95% CI -1.32 to 3.12) (80 infants and children; moderate-quality evidence). We are uncertain if the groups differ in the likelihood of treatment withdrawals due to adverse events at two months follow-up (only one dropout reported due to worsening itch (placebo group)) as the quality of evidence was very low (1 study, 42 participants). One study reported that five participants in each group experienced burning/stinging or dry skin at two months follow-up, so there may be no difference in minor adverse events between groups (RR 1.00, 95% CI 0.35 to 2.87, 36 participants, low-quality evidence). Very low-quality evidence means we are also uncertain if antibiotic resistance at four weeks follow-up is different between groups (1 study, 80 participants ≤ 18 years). AUTHORS' CONCLUSIONS We found insufficient evidence on the effects of anti-staphylococcal treatments for treating people with infected or uninfected eczema. Low-quality evidence, due to risk of bias, imprecise effect estimates and heterogeneity, made pooling of results difficult. Topical steroid/antibiotic combinations may be associated with possible small improvements in good or excellent signs/symptoms compared with topical steroid alone. High-quality trials evaluating efficacy, QOL, and antibiotic resistance are required.
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Affiliation(s)
- Susannah MC George
- Brighton and Sussex University Hospitals NHS Trust, Brighton General HospitalDepartment of DermatologyBrighton General Hospital, Elm GroveBrightonUKBN2 3EW
| | - Sanja Karanovic
- Queen Elizabeth Hospital BirminghamDepartment of DermatologyMindelsohn WayBirminghamUKB15 2TH
| | - David A Harrison
- Intensive Care National Audit & Research CentreNapier House24 High HolbornLondonUKWC1V 6AZ
| | - Anjna Rani
- Centre of Evidence Based Dermatology(c/o) Cochrane Skin GroupThe University of NottinghamRoom A103, King's Meadow Campus, Lenton LaneNottinghamUKNG7 2NR
| | - Andrew J Birnie
- East Kent Hospitals University Foundation NHS TrustDepartment of DermatologyKent & Canterbury HospitalEthelbert RoadCanterburyUKCT1 3NG
| | - Fiona J Bath‐Hextall
- University of NottinghamSchool of Health SciencesB Floor, South Block LinkQueens Medical CentreNottinghamUKNG7 2HA
| | - Jane C Ravenscroft
- Nottingham University Hospitals NHS TrustDermatologyDerby RoadQueen's Medical Centre CampusNottinghamUKNG7 2UH
| | - Hywel C Williams
- University of NottinghamCentre of Evidence Based DermatologyQueen's Medical CentreDerby RoadNottinghamUKNG7 2UH
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7
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Inflammatory cytokines and biofilm production sustain Staphylococcus aureus outgrowth and persistence: a pivotal interplay in the pathogenesis of Atopic Dermatitis. Sci Rep 2018; 8:9573. [PMID: 29955077 PMCID: PMC6023932 DOI: 10.1038/s41598-018-27421-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 05/29/2018] [Indexed: 12/30/2022] Open
Abstract
Individuals with Atopic dermatitis (AD) are highly susceptible to Staphylococcus aureus colonization. However, the mechanisms driving this process as well as the impact of S. aureus in AD pathogenesis are still incompletely understood. In this study, we analysed the role of biofilm in sustaining S. aureus chronic persistence and its impact on AD severity. Further we explored whether key inflammatory cytokines overexpressed in AD might provide a selective advantage to S. aureus. Results show that the strength of biofilm production by S. aureus correlated with the severity of the skin lesion, being significantly higher (P < 0.01) in patients with a more severe form of the disease as compared to those individuals with mild AD. Additionally, interleukin (IL)-β and interferon γ (IFN-γ), but not interleukin (IL)-6, induced a concentration-dependent increase of S. aureus growth. This effect was not observed with coagulase-negative staphylococci isolated from the skin of AD patients. These findings indicate that inflammatory cytokines such as IL1-β and IFN-γ, can selectively promote S. aureus outgrowth, thus subverting the composition of the healthy skin microbiome. Moreover, biofilm production by S. aureus plays a relevant role in further supporting chronic colonization and disease severity, while providing an increased tolerance to antimicrobials.
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8
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Hepburn L, Hijnen D, Sellman B, Mustelin T, Sleeman M, May R, Strickland I. The complex biology and contribution of Staphylococcus aureus
in atopic dermatitis, current and future therapies. Br J Dermatol 2017; 177:63-71. [DOI: 10.1111/bjd.15139] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/15/2016] [Indexed: 12/22/2022]
Affiliation(s)
- L. Hepburn
- MedImmune; Milstein Building; Granta Park; Cambridge CB21 6GH U.K
| | - D.J. Hijnen
- University Medical Center Utrecht; Department of Dermatology; Utrecht the Netherlands
| | | | | | - M.A. Sleeman
- MedImmune; Milstein Building; Granta Park; Cambridge CB21 6GH U.K
| | - R.D. May
- MedImmune; Milstein Building; Granta Park; Cambridge CB21 6GH U.K
| | - I. Strickland
- MedImmune; Milstein Building; Granta Park; Cambridge CB21 6GH U.K
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9
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Bessa GR, Quinto VP, Machado DC, Lipnharski C, Weber MB, Bonamigo RR, D'Azevedo PA. Staphylococcus aureus resistance to topical antimicrobials in atopic dermatitis. An Bras Dermatol 2017; 91:604-610. [PMID: 27828633 PMCID: PMC5087218 DOI: 10.1590/abd1806-4841.20164860] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2015] [Accepted: 10/04/2015] [Indexed: 11/21/2022] Open
Abstract
Background Topical antimicrobial drugs are indicated for limited superficial pyodermitis
treatment, although they are largely used as self-prescribed medication for
a variety of inflammatory dermatoses, including atopic dermatitis.
Monitoring bacterial susceptibility to these drugs is difficult, given the
paucity of laboratory standardization. Objective To evaluate the prevalence of Staphylococcus aureus topical
antimicrobial drug resistance in atopic dermatitis patients. Methods We conducted a cross-sectional study of children and adults diagnosed with
atopic dermatitis and S. aureus colonization. We used
miscellaneous literature reported breakpoints to define S.
aureus resistance to mupirocin, fusidic acid, gentamicin,
neomycin and bacitracin. Results A total of 91 patients were included and 100 S. aureus
isolates were analyzed. All strains were methicillin-susceptible S.
aureus. We found a low prevalence of mupirocin and fusidic acid
resistance (1.1% and 5.9%, respectively), but high levels of neomycin and
bacitracin resistance (42.6% and 100%, respectively). Fusidic acid
resistance was associated with more severe atopic dermatitis, demonstrated
by higher EASI scores (median 17.8 vs 5.7, p=.009). Our results also
corroborate the literature on the absence of cross-resistance between the
aminoglycosides neomycin and gentamicin. Conclusions Our data, in a southern Brazilian sample of AD patients, revealed a low
prevalence of mupirocin and fusidic acid resistance of S.
aureus atopic eczema colonizer strains. However, for neomycin
and bacitracin, which are commonly used topical antimicrobial drugs in
Brazil, high levels of resistance were identified. Further restrictions on
the use of these antimicrobials seem necessary to keep resistance as low as
possible.
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Affiliation(s)
- Giancarlo Rezende Bessa
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil.,Universidade Luterana do Brasil (ULBRA) - Canoas (RS), Brazil
| | - Vanessa Petry Quinto
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil
| | - Daiane Corrêa Machado
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil
| | - Caroline Lipnharski
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil
| | - Magda Blessmann Weber
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil
| | - Renan Rangel Bonamigo
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil
| | - Pedro Alves D'Azevedo
- Universidade Federal de Ciências da Saúde de Porto Alegre - UFCSPA - Porto Alegre (RS), Brazil
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Saeki H, Nakahara T, Tanaka A, Kabashima K, Sugaya M, Murota H, Ebihara T, Kataoka Y, Aihara M, Etoh T, Katoh N. Clinical Practice Guidelines for the Management of Atopic Dermatitis 2016. J Dermatol 2017; 43:1117-1145. [PMID: 27076388 DOI: 10.1111/1346-8138.13392] [Citation(s) in RCA: 121] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Accepted: 02/24/2016] [Indexed: 12/01/2022]
Abstract
Atopic dermatitis (AD) is a disease characterized by relapsing eczema with pruritus as a primary lesion. Most patients have an atopic predisposition. The definitive diagnosis of AD requires the presence of all three features: (i) pruritus; (ii) typical morphology and distribution of the eczema; and (iii) chronic and chronically relapsing course. The current strategies to treat AD in Japan from the perspective of evidence-based medicine consist of three primary measures: (i) the use of topical corticosteroids and tacrolimus ointment as the main treatment for the inflammation; (ii) topical application of emollients to treat the cutaneous barrier dysfunction; and (iii) avoidance of apparent exacerbating factors, psychological counseling and advice about daily life. The guidelines present recommendations to review clinical research articles, evaluate the balance between the advantages and disadvantages of medical activities, and optimize medical activity-related patient outcomes with respect to several important points requiring decision-making in clinical practice.
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Affiliation(s)
- Hidehisa Saeki
- Department of Dermatology, Graduate School of Medicine, Nihon Medical School, Tokyo, Japan
| | - Takeshi Nakahara
- Division of Skin Surface Sensing, Department of Dermatology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Akio Tanaka
- Department of Dermatology, Hiroshima University Graduate School of Biomedical Sciences, Hiroshima, Japan
| | - Kenji Kabashima
- Department of Dermatology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Makoto Sugaya
- Department of Dermatology, University of Tokyo Graduate School of Medicine, Tokyo, Japan
| | - Hiroyuki Murota
- Department of Dermatology, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tamotsu Ebihara
- Department of Dermatology, Keio University School of Medicine, Tokyo, Japan
| | - Yoko Kataoka
- Department of Dermatology, Osaka Prefectural Medical Center for Respiratory and Allergic Diseases, Habikino, Japan
| | - Michiko Aihara
- Department of Environmental Immuno-Dermatology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Takafumi Etoh
- Division of Dermatology, Tokyo Teishin Postal Services Agency Hospital, Tokyo, Japan
| | - Norito Katoh
- Department of Dermatology, Kyoto Prefectural University of Medicine Graduate School of Medical Science, Kyoto, Japan.
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Liu XJ, Mu ZL, Zhao Y, Zhang JZ. Topical Tetracycline Improves MC903-induced Atopic Dermatitis in Mice through Inhibition of Inflammatory Cytokines and Thymic Stromal Lymphopoietin Expression. Chin Med J (Engl) 2017; 129:1483-90. [PMID: 27270547 PMCID: PMC4910375 DOI: 10.4103/0366-6999.183427] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
Background: Tetracycline (TET) has been found to have both antibiotic and anti-inflammatory properties. The anti-inflammatory effect of topical TET on atopic dermatitis (AD) has not been reported. The purpose of this study was to explore the potential role of topical TET and its anti-inflammatory effects in a mouse model of AD. Methods: The 2% TET was applied topically to ears of MC903-induced AD-like BALB/c mice once a day. AD-like symptoms and severity were evaluated by assessing skin scoring of dermatitis, ear thickness, and frequency of scratching. Serum IgE and thymic stromal lymphopoietin (TSLP) levels were measured by enzyme-linked immunosorbent assay. Western blot was used for analyzing the expressions of TSLP, protease-activated receptor 2 (PAR2), and nuclear factor-kappa B (NF-κB) in skin lesions. Real-time polymerase chain reaction was performed to assess the mRNA levels of TSLP and inflammatory cytokines including interleukin (IL)-4, IL-13, tumor necrosis factor (TNF)-α, and IL-1β in skin lesions. Results: Scoring of dermatitis (9.00 ± 0.63 vs. 6.67 ± 1.03, P = 0.001), ear thickness (0.44 ± 0.02 mm vs. 0.40 ± 0.03 mm, P = 0.018), and serum IgE level (421.06 ± 212.13 pg/ml vs. 244.15 ± 121.39 pg/ml, P = 0.047) were all improved in the 2% TET treatment group compared with AD group. Topical TET significantly reduced the serum level of TSLP (119.04 ± 38.92 pg/ml vs. 65.95 ± 54.61 pg/ml, P = 0.011) and both mRNA and protein expressions of TSLP in skin lesions compared with AD group (P = 0.003 and 0.011, respectively), and NF-κB and PAR2 expression in skin lesions were also suppressed (P = 0.016 and 0.040, respectively). Furthermore, expressions of inflammatory cytokines IL-4, IL-13, and TNF-α in skin lesions were down-regulated in 2% TET group compared with AD group (P = 0.035, 0.008, and 0.044, respectively). Conclusions: Topical TET exerted anti-inflammatory effects through suppression of TSLP and inflammatory cytokines in AD mouse model, suggesting TET as a potential agent for the topical treatment of AD in the future.
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Affiliation(s)
- Xiao-Jing Liu
- Department of Dermatology, Peking University People's Hospital, Beijing 100044, China
| | - Zhang-Lei Mu
- Department of Dermatology, Peking University People's Hospital, Beijing 100044, China
| | - Yan Zhao
- Department of Dermatology, Peking University People's Hospital, Beijing 100044, China
| | - Jian-Zhong Zhang
- Department of Dermatology, Peking University People's Hospital, Beijing 100044, China
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Nankervis H, Thomas K, Delamere F, Barbarot S, Smith S, Rogers N, Williams H. What is the evidence base for atopic eczema treatments? A summary of published randomized controlled trials. Br J Dermatol 2017; 176:910-927. [DOI: 10.1111/bjd.14999] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2016] [Indexed: 12/23/2022]
Affiliation(s)
- H. Nankervis
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
| | - K.S. Thomas
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
| | - F.M. Delamere
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
| | - S. Barbarot
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
| | - S. Smith
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
| | - N.K. Rogers
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
| | - H.C. Williams
- Centre of Evidence Based Dermatology; University of Nottingham; King's Meadow Campus, Lenton Lane Nottingham NG7 2NR U.K
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Kohn LL, Kang Y, Antaya RJ. A randomized, controlled trial comparing topical steroid application to wet versus dry skin in children with atopic dermatitis (AD). J Am Acad Dermatol 2016; 75:306-11. [DOI: 10.1016/j.jaad.2016.04.060] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2015] [Revised: 04/20/2016] [Accepted: 04/22/2016] [Indexed: 12/20/2022]
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Nankervis H, Thomas KS, Delamere FM, Barbarot S, Rogers NK, Williams HC. Scoping systematic review of treatments for eczema. PROGRAMME GRANTS FOR APPLIED RESEARCH 2016. [DOI: 10.3310/pgfar04070] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BackgroundEczema is a very common chronic inflammatory skin condition.ObjectivesTo update the National Institute for Health Research (NIHR) Health Technology Assessment (HTA) systematic review of treatments for atopic eczema, published in 2000, and to inform health-care professionals, commissioners and patients about key treatment developments and research gaps.Data sourcesElectronic databases including MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, Cochrane Skin Group Specialised Register, Latin American and Caribbean Health Sciences Literature (LILACS), Allied and Complementary Medicine Database (AMED) and Cumulative Index to Nursing and Allied Health Literature (CINAHL) were searched from the end of 2000 to 31 August 2013. Retrieved articles were used to identify further randomised controlled trials (RCTs).Review methodsStudies were filtered according to inclusion criteria and agreed by consensus in cases of uncertainty. Abstracts were excluded and non-English-language papers were screened by international colleagues and data were extracted. Only RCTs of treatments for eczema were included, as other forms of evidence are associated with higher risks of bias. Inclusion criteria for studies included availability of data relevant to the therapeutic management of eczema; mention of randomisation; comparison of two or more treatments; and prospective data collection. Participants of all ages were included. Eczema diagnosis was determined by a clinician or according to published diagnostic criteria. The risk of bias was assessed using the Cochrane Collaboration risk-of-bias tool. We used a standardised approach to summarising the data and the assessment of risk of bias and we made a clear distinction between what the studies found and our own interpretation of study findings.ResultsOf 7198 references screened, 287 new trials were identified spanning 92 treatments. Trial reporting was generally poor (randomisation method: 2% high, 36% low, 62% unclear risk of bias; allocation concealment: 3% high, 15% low, 82% unclear risk of bias; blinding of the intervention: 15% high, 28% low, 57% unclear risk of bias). Only 22 (8%) trials were considered to be at low risk of bias for all three criteria. There was reasonable evidence of benefit for the topical medications tacrolimus, pimecrolimus and various corticosteroids (with tacrolimus superior to pimecrolimus and corticosteroids) for both treatment and flare prevention; oral ciclosporin; oral azathioprine; narrow band ultraviolet B (UVB) light; Atopiclair™ and education. There was reasonable evidence to suggest no clinically useful benefit for twice-daily compared with once-daily topical corticosteroids; corticosteroids containing antibiotics for non-infected eczema; probiotics; evening primrose and borage oil; ion-exchange water softeners; protease inhibitor SRD441 (Serentis Ltd); furfuryl palmitate in emollient; cipamfylline cream; andMycobacterium vaccaevaccine. Additional research evidence is needed for emollients, bath additives, antibacterials, specialist clothing and complementary and alternative therapies. There was no RCT evidence for topical corticosteroid dilution, impregnated bandages, soap avoidance, bathing frequency or allergy testing.LimitationsThe large scope of the review coupled with the heterogeneity of outcomes precluded formal meta-analyses. Our conclusions are still limited by a profusion of small, poorly reported studies.ConclusionsAlthough the evidence base of RCTs has increased considerably since the last NIHR HTA systematic review, the field is still severely hampered by poor design and reporting problems including failure to register trials and declare primary outcomes, small sample size, short follow-up duration and poor reporting of risk of bias. Key areas for further research identified by the review include the optimum use of emollients, bathing frequency, wash products, allergy testing and antiseptic treatments. Perhaps the greatest benefit identified is the use of twice weekly anti-inflammatory treatment to maintain disease remission. More studies need to be conducted in a primary care setting where most people with eczema are seen in the UK. Future studies need to use the same core set of outcomes that capture patient symptoms, clinical signs, quality of life and the chronic nature of the disease.FundingThe National Institute for Health Research Programme Grants for Applied Research programme.
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Affiliation(s)
- Helen Nankervis
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Kim S Thomas
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Finola M Delamere
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Sébastien Barbarot
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Natasha K Rogers
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
| | - Hywel C Williams
- Centre of Evidence Based Dermatology, University of Nottingham, Nottingham, UK
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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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Liu J, Mo X, Wu D, Ou A, Xue S, Liu C, Li H, Wen Z, Chen D. Efficacy of a Chinese herbal medicine for the treatment of atopic dermatitis: A randomised controlled study. Complement Ther Med 2015; 23:644-51. [DOI: 10.1016/j.ctim.2015.07.006] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2014] [Revised: 02/14/2015] [Accepted: 07/19/2015] [Indexed: 11/26/2022] Open
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Guidelines of care for the management of atopic dermatitis: section 2. Management and treatment of atopic dermatitis with topical therapies. J Am Acad Dermatol 2014; 71:116-32. [PMID: 24813302 DOI: 10.1016/j.jaad.2014.03.023] [Citation(s) in RCA: 764] [Impact Index Per Article: 76.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2014] [Revised: 03/13/2014] [Accepted: 03/13/2014] [Indexed: 12/22/2022]
Abstract
Atopic dermatitis is a common and chronic, pruritic inflammatory skin condition that can affect all age groups. This evidence-based guideline addresses important clinical questions that arise in its management. In this second of 4 sections, treatment of atopic dermatitis with nonpharmacologic interventions and pharmacologic topical therapies are reviewed. Where possible, suggestions on dosing and monitoring are given based on available evidence.
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de Bruin Weller MS, Rockmann H, Knulst AC, Bruijnzeel-Koomen CAFM. Evaluation of the adult patient with atopic dermatitis. Clin Exp Allergy 2013; 43:279-91. [PMID: 23414536 DOI: 10.1111/cea.12030] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Atopic dermatitis (AD) is a chronic inflammatory skin disease with a large impact on quality of life of the patients and their families. In most cases, the diagnosis of AD can easily be made based on (family) history and clinical examination. If necessary, a practical set of diagnostic criteria such as the UK diagnostic criteria can be used. During the diagnostic phase, it is important to pay attention to atopic comorbidity, such as allergic airway disease (allergic asthma and/or rhinitis), allergic eye disease (atopic (kerato) conjunctivitis) and immediate-type food allergy. This will not have direct consequences for the treatment of AD, but may be important for the overall well-being of the patient. Psychological factors, such as family circumstances, work/school performance and lifestyle factors should also be explored. Severity scoring using properly validated scoring lists may not be necessary for the diagnosis, however, is recommended for monitoring therapy. Simple scoring systems, such as TIS and IGA are easy to perform in daily practice. Several flare factors in AD, such as exposure to irritants or UV light, can be identified by history and clinical examination: in individual cases, additional diagnostic tests may sometimes be useful to confirm clinical suspicion. There is only limited evidence that allergen exposure to aeroallergens and/or food allergens influences AD severity. Therefore, routine allergen testing is not necessary for diagnosis and treatment of AD. The decision to perform allergen tests mainly depends on atopic comorbidity.
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Affiliation(s)
- M S de Bruin Weller
- Department of Dermatology & Allergology, University Medical Centre Utrecht, Utrecht, The Netherlands.
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Petry V, Bessa GR, Poziomczyck CS, Oliveira CFD, Weber MB, Bonamigo RR, d’Azevedo PA. Bacterial skin colonization and infections in patients with atopic dermatitis. An Bras Dermatol 2012; 87:729-34. [DOI: 10.1590/s0365-05962012000500010] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2011] [Accepted: 02/10/2012] [Indexed: 01/25/2023] Open
Abstract
Atopic Dermatitis is a chronic inflammatory skin disease that affects a large number of children and adults. The disease results from an interaction between genetic predisposition, host environment, skin barrier defects, and immunological factors. A major aggravating factor associated with Atopic Dermatitis is the presence of microorganisms on the patient's skin surface. Staphylococcus aureus and Streptococcus pyogenes, for instance, can exacerbate chronic skin inflammation. As a result, antimicrobials have often been prescribed to control the acute phase of the disease. However, increased bacterial resistance to antimicrobial agents has made it difficult for dermatologists to prescribe appropriate medication. In the presence of disseminated dermatitis with secondary infection, systemic antibiotics need to be prescribed; however, treatment should be individualized, in an attempt to find the most effective antibiotic with fewer side effects. Also, the medication should be used for as short as possible in order to minimize bacterial resistance.
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Affiliation(s)
- Vanessa Petry
- Health Sciences Federal University of Porto Alegre, Brazil
| | | | | | | | - Magda Blessmann Weber
- Health Sciences Federal University of Porto Alegre, Brazil; Health Sciences Federal University of Porto Alegre, Brazil
| | - Renan Rangel Bonamigo
- Health Sciences Federal University of Porto Alegre, Brazil; Health Sciences Federal University of Porto Alegre, Brazil; Health Sciences Federal University of Porto Alegre
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Haeck I, ten Berge O, van Velsen S, de Bruin-Weller M, Bruijnzeel-Koomen C, Knol M. Moderate correlation between quality of life and disease activity in adult patients with atopic dermatitis. J Eur Acad Dermatol Venereol 2011; 26:236-41. [DOI: 10.1111/j.1468-3083.2011.04043.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Wollenberg A, Schnopp C. Evolution of Conventional Therapy in Atopic Dermatitis. Immunol Allergy Clin North Am 2010; 30:351-68. [DOI: 10.1016/j.iac.2010.06.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Schnopp C, Ring J, Mempel M. The role of antibacterial therapy in atopic eczema. Expert Opin Pharmacother 2010; 11:929-36. [PMID: 20307218 DOI: 10.1517/14656561003659992] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Atopic eczema is highly colonized with Staphylococcus aureus in lesional as in non-lesional skin. Antimicrobial therapy as part of a comprehensive therapeutic concept in atopic eczema has been discussed for a long a time. AREAS COVERED IN THIS REVIEW A complete literature review of the accessible publications concerning antibacterial and antiseptic therapy has been undertaken. WHAT THE READER WILL GAIN This review covers the literature on antimicrobial therapy in atopic eczema and will try to weigh the different publications in the field. TAKE-HOME MESSAGE A beneficial role for antibacterial/antiseptic therapy on top of anti-inflammatory therapy in atopic eczema has to be questioned. However, a role in prevention of overt skin infection seems possible.
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Affiliation(s)
- Christina Schnopp
- Clinical Research Division of Molecular and Clinical Allergotoxicology, Technical University Munich, Germany
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Bath-Hextall F, Birnie A, Ravenscroft J, Williams H. Interventions to reduce Staphylococcus aureus
in the management of atopic eczema: an updated Cochrane review. Br J Dermatol 2010; 163:12-26. [DOI: 10.1111/j.1365-2133.2010.09743.x] [Citation(s) in RCA: 143] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Current world literature. Curr Opin Allergy Clin Immunol 2009; 9:482-8. [PMID: 19690478 DOI: 10.1097/aci.0b013e3283312f84] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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La Shell MS, Tankersley MS. Antibiotics for the allergist: part 2. Ann Allergy Asthma Immunol 2009; 102:1-7; quiz 8-10, 40. [PMID: 19205278 DOI: 10.1016/s1081-1206(10)60099-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To review antibiotic use and selection for disorders commonly seen in allergy practice. DATA SOURCES MEDLINE searches were performed cross-referencing antibiotic, antimicrobial, management, and treatment with multiple disorders commonly seen in allergy practice. References of the chosen articles were also examined. STUDY SELECTION Articles were selected based on their relevance to the subject matter. RESULTS A large body of research is available relevant to both conventional and novel uses of antibiotics. The use of antibiotics is in question for some disorders, whereas novel approaches to therapy with macrolide antibiotics are areas of active investigation. Meanwhile, patterns of microbial resistance continue to evolve. CONCLUSION For decades, antibiotics have been traditional first-line treatment for many disorders. Currently, this paradigm appears to be shifting as periods of observation come into favor and nonbacterial causes of inflammation are under greater scrutiny. Nonetheless, appropriate antibiotic selection often remains a key element in the treatment of these disorders. Knowledge of the relevant microbiology is an inherent requirement in selecting antibiotic therapies and necessitates awareness of current trends in bacterial resistance.
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Affiliation(s)
- Mark S La Shell
- Department of Allergy and Immunology, Wilford Hall Medical Center, Lackland Air Force Base, San Antonio, Texas 78236, USA.
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Birnie AJ, Bath-Hextall FJ, Ravenscroft JC, Williams HC. Interventions to reduce Staphylococcus aureus in the management of atopic eczema. Cochrane Database Syst Rev 2008:CD003871. [PMID: 18646096 DOI: 10.1002/14651858.cd003871.pub2] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Staphylococcus aureus can cause secondary infection in atopic eczema, and it may promote inflammation in eczema that does not look infected. Many antimicrobial products exist for eczema, but it is unclear if they work or if they promote bacterial resistance. OBJECTIVES To assess the effects of interventions to reduce Staphylococcus aureus for treating infected or uninfected atopic eczema. SEARCH STRATEGY We searched the Cochrane Skin Group Specialised Register (March 2008), the Cochrane Central Register of Controlled Trials (Cochrane Library Issue 1, 2008), MEDLINE (OVID) (from 2002 to March 2008), EMBASE (OVID) (from 2002 to March 2008), Ongoing trials registers (March 2008). References from trials and reviews were searched, pharmaceutical companies were contacted for unpublished trials. There were no language restrictions. SELECTION CRITERIA Randomised controlled trials (RCTs) of people with atopic eczema who have been treated with a product intended to reduce S. aureus on the skin. DATA COLLECTION AND ANALYSIS Two people independently performed the study selection, data abstraction and quality assessment. MAIN RESULTS We included 21 studies (1018 participants) covering 7 treatment categories. Most studies were poorly reported and study differences limited pooling of results. Adverse effects were especially poorly reported, and only one study reported the emergence of resistant bacterial strains following oral antibiotics. Oral antibiotics were not associated with benefit in non-infected (2 trials, 66 participants) or infected eczema (1 trial, 33 participants). We did not find any benefit for antibacterial soaps (1 trial, 50 participants), or antibacterial bath additives (2 trials, 41 participants), or topical antibiotics/antiseptics (4 studies, 95 participants). Adding antibiotics to topical corticosteroids reduced numbers of Staphylococcus aureus in 4 trials (302 participants), but there was no evidence of any clinical benefit in 9 trials involving 677 participants: betamethasone plus neomycin vs clobetasol (MD 1.2; 95% CI 0.25, 2.15), prednicarbate plus antimicrobial vs prednicarbate (RR 0.64; 95% CI 0.25, 1.68), or betamethasone valerate plus gentamicin vs betamethasone (RR 0.31; 95% CI 0.07, 1.35). One trial (30 participants) showed no significant improvement in eczema for those using silver textiles (RR 2.67; 95% CI 0.98, 7.22), despite using 10 times the amount of topical steroids. AUTHORS' CONCLUSIONS We failed to find clear evidence of benefit for antimicrobial interventions for people with atopic eczema, despite their widespread use. This does not necessarily mean they do not work because the studies were small and poorly reported. Further large studies with long-term outcomes and clearly defined participants are urgently required.
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Affiliation(s)
- Andrew J Birnie
- Dermatology, Nottingham University Hospitals NHS Trust, Derby Road, Queen's Medical Centre Campus, Nottingham, UK, NG7 2UH.
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