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Buján Bonino C, Moreiras Arias N, López-Pardo Rico M, López Franco M, Loidi L, Suárez Peñaranda JM, Vázquez Osorio I. Granulomatous rosacea: a clue to the diagnosis of STAT1 gain of function in a child with immunodeficiency. Clin Exp Dermatol 2024; 49:516-518. [PMID: 38085069 DOI: 10.1093/ced/llad442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 01/02/2024] [Indexed: 04/24/2024]
Abstract
Recurrent granulomatous rosacea in a paediatric patient prompted an investigation that unveiled a rare gain-of-function mutation in the STAT1 gene. This case highlights the clinical diversity associated with STAT1 mutations and underscores the importance of considering genetic factors in unexplained immunodeficiency and skin conditions, offering valuable insights for diagnosis and treatment.
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Affiliation(s)
| | | | | | | | - Lourdes Loidi
- Public Galician Foundation of Genomic Medicine, Servicio Galego de Saúde (SERGAS), Santiago de Compostela, Spain
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2
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Portugal-Cohen M, Oron M, Cohen D, Ma'or Z, Soroka Y, Frusic-Zlotkin M, Kohen R. Advancements in non-invasive skin sampling: Clinical conditions characterization via the assessment of skin surface cytokine biomarkers. Exp Dermatol 2024; 33:e15037. [PMID: 38389180 DOI: 10.1111/exd.15037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 02/02/2024] [Accepted: 02/06/2024] [Indexed: 02/24/2024]
Abstract
The skin is increasingly recognized as a biological active organ interacting with the immune system. Given that the epidermal skin layer actively releases various cytokines, non-invasive skin sampling methods could detect these cytokines, offering insights into clinical conditions. This study aims non-invasively measuring cytokine levels directly from the skin surface to characterize different inflammatory chronic disorders in the adult and elderly population: psoriasis, diabetes type 2, rosacea, chronic kidney disease (CKD) and aging. Cytokines IL-1β, IL-8 and IL-10 were sampled from healthy subjects and patients aged 18-80 using skin surface wash technique. A well with sterile phosphate-buffered saline solution was placed on the skin for 30 min, and the extracted solution was collected from the well for further cytokine levels analysis using ELISA assay. Results show distinct cytokine profiles in different pathological processes, healthy controls, affected and unaffected areas. Aging was associated with increased IL-1β, IL-8, and IL-10 levels in skin. In diabetes, IL-1β and IL-8 levels were elevated in lesional areas, while IL-10 levels were decreased in non-lesional skin. Psoriatic lesions showed elevated levels of IL-1β and IL-8. Rosacea patients had lower IL-10 levels in both lesional and non-lesional areas. CKD patients exhibited significantly lower IL-10 levels compared to healthy individuals. In conclusion, skin surface wash-derived cytokine profiles could serve as "alert biomarkers" for disease prediction, enabling early detection. Additionally, this method's cost-effectiveness allows pre-screening of molecules in clinical studies and holds potential as a tool for biomarkers and omics analysis, enhancing disorder characterization and disease management.
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Affiliation(s)
| | | | - Dror Cohen
- DermAb.io, Haifa, Israel
- The Myers Skin Research Laboratory, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ze'evi Ma'or
- The Skin Research Institute, The Dead-Sea & Arava Science Center, Israel
| | - Yoram Soroka
- The Myers Skin Research Laboratory, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Marina Frusic-Zlotkin
- The Myers Skin Research Laboratory, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ron Kohen
- The Myers Skin Research Laboratory, Faculty of Medicine, School of Pharmacy, Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem, Israel
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3
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Singh R, Perche PO, Kelly KA, Cook MK, Balogh EA, Richardson IM, Feldman SR. Topical Ivermectin Is Associated With Improved Erythematotelangiectatic, Papulopustular, and Phymatous Rosacea in a Secondary Analysis. J Drugs Dermatol 2023; 22:1063-1064. [PMID: 37801528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/08/2023]
Abstract
Rosacea has variable clinical presentation consisting of four overlapping phenotypes: erythematotelangiectatic, papulopustular, phymatous, and ocular.1 Rosacea's pathogenesis involves increased cutaneous density of Demodex folliculorum mites, which drive inflammation through activation of Toll-like receptor-2.1,2 Thus, topical ivermectin (IVM) 1.0% cream's anti-inflammatory and acaricidal activity provides an effective and targeted treatment for moderate-to-severe rosacea. However, literature assessing IVM is limited to efficacy in treating the papulopustular presentation, limiting generalizability.1,3,4 Although our primary endpoint was to assess patient adherence, the objective of this secondary analysis was to assess IVM efficacy in rosacea, regardless of clinical presentation.
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4
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King S, Campbell J, Rowe R, Daly ML, Moncrieff G, Maybury C. A systematic review to evaluate the efficacy of azelaic acid in the management of acne, rosacea, melasma and skin aging. J Cosmet Dermatol 2023; 22:2650-2662. [PMID: 37550898 DOI: 10.1111/jocd.15923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/08/2023] [Accepted: 06/28/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND Topical azelaic acid (AA) is indicated for acne and rosacea, but there is some evidence for its use for other dermatological conditions. AIMS To assess the effectiveness and safety of topical AA for acne vulgaris, rosacea, hyperpigmentation/melasma, and skin aging. METHODS RCTs of at least 6 weeks' treatment duration were eligible for inclusion. Databases including MEDLINE, Embase, CINAHL, and ClinicalTrials.gov were searched up to December 2022. Two reviewers were involved in all stages of the systematic review process. RESULTS Forty-three RCTs met the inclusion criteria. Meta-analyses within 20 rosacea studies demonstrated that erythema severity, inflammatory lesion counts, overall improvement, and treatment success (achieving skin clarity) were significantly improved with AA compared with vehicle after 12 weeks. AA was more effective than metronidazole 0.75% for improved erythema severity, overall improvement, and inflammatory lesion counts. Sixteen acne studies suggest that AA is more effective than vehicle for improving global assessments and reducing acne severity. AA 20% also significantly reduced more lesions than erythromycin gel. Within seven melasma studies, AA 20% was significantly better than vehicle for both severity and global improvement. AA 20% demonstrated significantly better results compared with hydroquinone 2% for global improvement. Very few significant differences between AA and comparators were observed for commonly reported adverse events. No eligible RCTs were found that evaluated skin aging. CONCLUSIONS AA is more effective than vehicle for rosacea, acne and melasma. Comparisons between AA and other treatments were often equivalent. Where there is equivalence, AA may be a good option for some clinical situations. RCT evidence is needed to evaluate the effectiveness of AA on skin aging.
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Affiliation(s)
- Sarah King
- Dermatica Institute of Clinical Excellence, London, UK
| | - Jo Campbell
- Dermatica Institute of Clinical Excellence, London, UK
| | - Rebecca Rowe
- Dermatica Institute of Clinical Excellence, London, UK
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Paiva-Santos AC, Gonçalves T, Peixoto D, Pires P, Velsankar K, Jha NK, Chavda VP, Mohammad IS, Cefali LC, Mazzola PG, Mascarenhas-Melo F, Veiga F. Rosacea Topical Treatment and Care: From Traditional to New Drug Delivery Systems. Mol Pharm 2023; 20:3804-3828. [PMID: 37478169 PMCID: PMC10410666 DOI: 10.1021/acs.molpharmaceut.3c00324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/23/2023]
Abstract
Rosacea is a multifactorial chronic inflammatory dermatosis characterized by flushing, nontransient erythema, papules and pustules, telangiectasia, and phymatous alterations accompanied by itching, burning, or stinging, the pathophysiology of which is not yet fully understood. Conventional topical treatments usually show limited efficacy due to the physical barrier property of the skin that hinders skin penetration of the active ingredients, thereby hampering proper drug skin delivery and the respective therapeutic or cosmetic effects. New advances regarding the physiopathological understanding of the disease and the underlying mechanisms suggest the potential of new active ingredients as promising therapeutic and cosmetic approaches to this dermatosis. Additionally, the development of new drug delivery systems for skin delivery, particularly the potential of nanoparticles for the topical treatment and care of rosacea, has been described. Emphasis has been placed on their reduced nanometric size, which contributes to a significant improvement in the attainment of targeted skin drug delivery. In addition to the exposition of the known pathophysiology, epidemiology, diagnosis, and preventive measures, this Review covers the topical approaches used in the control of rosacea, including skin care, cosmetics, and topical therapies, as well as the future perspectives on these strategies.
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Affiliation(s)
- Ana Cláudia Paiva-Santos
- Department
of Pharmaceutical Technology, Faculty of Pharmacy of the University
of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
- LAQV,
REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy
of the University of Coimbra, University
of Coimbra, Azinhaga
Sta. Comba, 3000-548 Coimbra, Portugal
| | - Tatiana Gonçalves
- Department
of Pharmaceutical Technology, Faculty of Pharmacy of the University
of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
| | - Diana Peixoto
- Department
of Pharmaceutical Technology, Faculty of Pharmacy of the University
of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
- LAQV,
REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy
of the University of Coimbra, University
of Coimbra, Azinhaga
Sta. Comba, 3000-548 Coimbra, Portugal
| | - Patrícia
C. Pires
- Department
of Pharmaceutical Technology, Faculty of Pharmacy of the University
of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
- LAQV,
REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy
of the University of Coimbra, University
of Coimbra, Azinhaga
Sta. Comba, 3000-548 Coimbra, Portugal
- Health
Sciences Research Centre (CICS-UBI), University
of Beira Interior, Av.
Infante D. Henrique, 6200-506 Covilhã, Portugal
| | - K. Velsankar
- Department
of Physics, Sri Sivasubramaniya Nadar College
of Engineering, SSN Research Centre, Kalavakkam, Tamil Nadu 603110, India
| | - Niraj Kumar Jha
- Department
of Biotechnology, School of Engineering
and Technology, Sharda University, Greater Noida, Uttar Pradesh 201310, India
- Department
of Biotechnology, School of Applied and
Life Sciences (SALS), Uttaranchal University, Dehradun, Uttarakhand 248007, India
- School
of
Bioengineering and Biosciences, Lovely Professional
University, Phagwara, Punjab 144411, India
- Department
of Biotechnology Engineering and Food Technology, Chandigarh University, Mohali, Punjab 140413, India
| | - Vivek P. Chavda
- Department
of Pharmaceutics and Pharmaceutical Technology, L. M. College of Pharmacy, Ahmedabad, Gujarat 380008, India
| | - Imran Shair Mohammad
- Department of Radiology, City of Hope Cancer Center, 1500 East Duarte Rd., Duarte, California 91010, USA
| | - Letícia Caramori Cefali
- Institute
of Biology, University of Campinas (UNICAMP), Campinas, São Paolo 13083-862, Brazil
- Center
for Biological and Health Sciences, Mackenzie
Presbyterian University, São
Paulo, São Paulo 01302-907, Brazil
| | - Priscila Gava Mazzola
- Faculty
of Pharmaceutical Sciences, University of
Campinas (UNICAMP), Campinas, São Paolo13083-871, Brazil
| | - Filipa Mascarenhas-Melo
- Department
of Pharmaceutical Technology, Faculty of Pharmacy of the University
of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
- LAQV,
REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy
of the University of Coimbra, University
of Coimbra, Azinhaga
Sta. Comba, 3000-548 Coimbra, Portugal
| | - Francisco Veiga
- Department
of Pharmaceutical Technology, Faculty of Pharmacy of the University
of Coimbra, University of Coimbra, Azinhaga Sta. Comba, 3000-548 Coimbra, Portugal
- LAQV,
REQUIMTE, Department of Pharmaceutical Technology, Faculty of Pharmacy
of the University of Coimbra, University
of Coimbra, Azinhaga
Sta. Comba, 3000-548 Coimbra, Portugal
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Mergen B, Onal I, Gulmez A, Caytemel C, Yildirim Y. Conjunctival Microbiota and Blepharitis Symptom Scores in Patients With Ocular Rosacea. Eye Contact Lens 2023; 49:339-343. [PMID: 37363964 DOI: 10.1097/icl.0000000000001008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/16/2023] [Indexed: 06/28/2023]
Abstract
PURPOSE Investigation of the relationship between blepharitis-related symptom scores, tear film functions, and conjunctival microbiota in patients with ocular rosacea (OR) compared with healthy controls was aimed. METHODS Consecutive 33 eyes of 33 patients with OR who were admitted from the dermatology clinic and age-matched and gender-matched 30 healthy controls were included in the study. Tear breakup time (TBUT), Schirmer score, and blepharitis symptom score (BLISS) were recorded for each patient. For the bacteriological examination, bacterial culture was obtained by inoculating the samples on chocolate agar, blood agar, and fluid thioglycollate medium. The growth of different colonies of bacteria was identified using matrix-assisted laser desorption or ionization time-of-flight mass spectrometry. RESULTS Bacterial culture positivity was observed in 13 eyes (39.4%) in the patients with OR and 10 eyes (33.3%) in the controls ( P =0.618). Patients with OR showed worse TBUT and Schirmer scores, and higher BLISSs ( P =0.005, P =0.007, and P =0.001, respectively). Patients with OR with conjunctival culture-positive results showed higher BLISSs (8.0±4.7) compared with those with negative results (4.7±2.3; P <0.001). The most frequent bacteria was Micrococcus luteus (18.2%) in patients with OR and Staphylococcus epidermidis (20.0%) in the controls. CONCLUSION This pilot study showed that patients with OR had similar conjunctival culture positivity compared with healthy controls. However, the observation of different dominant bacterial species in conjunctival microbiota and the observation of worse BLISSs in patients with OR with positive culture might suggest a potential role of conjunctival microbiota in the pathogenesis of OR.
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Affiliation(s)
- Burak Mergen
- Department of Ophthalmology (B.M., I.O., Y.Y.); Department of Medical Microbiology (A.G.); and Department of Dermatology and Venereology (C.C.), University of Health Sciences, Basaksehir Cam and Sakura City Hospital, Istanbul, Turkey
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Yadav P, Jain Y, Sagar V, Yadav A. Lupus Miliaris Disseminatus Faciei: Response to Combination of Isotretinoin and Oral Minipulse. Skinmed 2022; 20:307-310. [PMID: 35976024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A 32-year-old man presented with multiple reddish and skin-colored asymptomatic skin lesions over his face and ears present for a year. These lesions appeared in crops at variable intervals, healing with scarring over the next few months. He had received doxycycline and azithromycin for about 6 months without any relief. No history of flushing, worsening of lesions on sun exposure, or eating spicy food, was reported. He had no chronic illness or prolonged usage of any medication. The patient neither had abdominal pain, respiratory distress, or uveitis to suggest sarcoidosis nor accounted any personal or family history of tuberculosis. (SKINmed. 2022;20:307-310).
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Affiliation(s)
- Pravesh Yadav
- Department of Dermatology and STD, Dr. BSA Medical College & Hospital, Rohini, Delhi, India
| | - Yatra Jain
- Department of Dermatology and STD, Dr. BSA Medical College & Hospital, Rohini, Delhi, India
| | - Vivek Sagar
- Department of Dermatology and STD, Lady Hardinge Medical College and Sucheta Kriplani Hospital, Shaheed Bhagat Singh Marg, New Delhi, India
| | - Anuja Yadav
- Department of Dermatology and STD, Lady Hardinge Medical College and Sucheta Kriplani Hospital, Shaheed Bhagat Singh Marg, New Delhi, India;
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8
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Zhao Z, Liu T, Liang Y, Cui W, Li D, Zhang G, Deng Z, Chen M, Sha K, Xiao W, Xie H, Li J. N2-Polarized Neutrophils Reduce Inflammation in Rosacea by Regulating Vascular Factors and Proliferation of CD4 + T Cells. J Invest Dermatol 2022; 142:1835-1844.e2. [PMID: 34953863 DOI: 10.1016/j.jid.2021.12.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 11/15/2021] [Accepted: 12/03/2021] [Indexed: 02/05/2023]
Abstract
The infiltration of neutrophils is implicated in rosacea, which is a common chronic inflammatory facial disease. This study explores the biological function of neutrophils and their underlying mechanism in rosacea. A rosacea-like mouse model was established to explore the polarization of neutrophils. RNA sequencing was used to investigate the underlying mechanisms. Our results show that neutrophils partly switched to N2 phenotypes in both patients with rosacea and rosacea-like mouse models. The rosacea-like phenotype and inflammation in both a genetic mutation (Genista mice) and the Gr-1 antibody‒induced neutropenia mice were significantly aggravated compared with that in the control groups. In vitro, lipopolysaccharide + IFN-γ and IL4 stimulation of neutrophils successfully induced the N1 and N2 polarization of neutrophils, respectively. Replenishment of N2 neutrophils in the lesions of wild-type and Genista mice ameliorated the rosacea-like phenotype and inflammation. RNA sequencing suggested that N2 neutrophils relieved the rosacea-like phenotype, possibly by regulating the expression of blood circulation‒associated factors, such as ACE, AGTR2, and NOS1. Finally, N2 neutrophils regulated the proliferation of CD4+ lymphocytes, which could explain the remission of inflammation in mice. Our results suggest that N2 polarization of neutrophils in rosacea exerts anti-inflammatory effects by regulating vascular factors and proliferation of CD4+ T cells.
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Affiliation(s)
- Zhixiang Zhao
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Tangxiele Liu
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Yinming Liang
- Henan Key Laboratory of Immunology and Targeted Therapy, School of Laboratory Medicine, Xinxiang Medical University, Xinxiang, China
| | - Weiwei Cui
- Department of Nutrition and Food Hygiene, School of Public Health, Jilin University, Changchun, China
| | - Dong Li
- Department of Immunology, College of Basic Medical Sciences, Jilin University, Changchun, China
| | - Guohong Zhang
- Department of Pathology, Shantou University Medical College, Shantou, China
| | - Zhili Deng
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Mengting Chen
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Ke Sha
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Wenqin Xiao
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Hongfu Xie
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China
| | - Ji Li
- Department of Dermatology, Xiangya Hospital of Central South University, Changsha, China; Hunan Key Laboratory of Aging Biology, Xiangya Hospital of Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital of Central South University, Changsha, China.
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Erdal B, Albayrak H. Investigation of the Prevalence of Demodex spp. in Dermatological Diseases. Turkiye Parazitol Derg 2022; 46:54-59. [PMID: 35232707 DOI: 10.4274/tpd.galenos.2021.93685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
OBJECTIVE An increase in the counts of the Demodex mites that exist in the microbiota of healthy individuals may lead to some dermatological diseases. This study aimed to investigate the prevalence of Demodex spp. among patients diagnosed with acne vulgaris, rosacea, perioral dermatitis, seborrheic dermatitis, eczema, and pityriasis folliculorum and the relationship between the demographic and clinical data of such patients and Demodex. METHODS This study included 144 patients (70 with acne vulgaris, 6 with pityriasis folliculorum, 15 with seborrheic dermatitis, 39 with rosacea, 8 with eczema, and 6 with perioral dermatitis) and 73 healthy subjects. We evaluated Demodex positivity using the standard superficial skin biopsy method in all groups. The presence of more than five Demodex mites per square centimeter was considered positive at the diagnosis. RESULTS Of the 144 patients included in the study, 107 (74.3%) were female, and 37 (25.7%) were male, while 40 (54.8%) of the 73 healthy subjects were female, and 33 (45.2%) were male. Twenty-one patients (14.5%) and five of the healthy subjects (6.8%) tested positive for Demodex. We found that Demodex positivity rates in the rosacea and acne vulgaris groups were higher than in the control group. However, this level was not statistically significant (p>0.05). We found the highest positivity rate among the patient groups in the pityriasis folliculorum (4/6, 66.7%), rosacea (8/39, 20.5%), and perioral dermatitis (1/6, 16.7%) groups. Lastly, we found no statistically significant relationship between the demographic and clinical characteristics of the groups and Demodex positivity (p>0.05). CONCLUSION The present study is the only study that investigated Demodex positivity in six different dermatological diseases. Based on the results, we believe that investigating Demodex spp. positivity in dermatological diseases such as acne vulgaris, rosacea, and pityriasis folliculorum would be beneficial for early diagnosis and treatment.
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Affiliation(s)
- Berna Erdal
- Tekirdağ Namık Kemal Üniversitesi Tıp Fakültesi, Tıbbi Mikrobiyoloji Anabilim Dalı, Tekirdağ, Türkiye
| | - Hülya Albayrak
- Tekirdağ Namık Kemal Üniversitesi Tıp Fakültesi, Deri ve Zührevi Hastalıkları Anabilim Dalı, Tekirdağ, Türkiye
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10
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Baldwin H, Alexis AF, Andriessen A, Berson DS, Farris P, Harper J, Lain E, Marchbein S, Stein Gold L, Tan J. Evidence of Barrier Deficiency in Rosacea and the Importance of Integrating OTC Skincare Products into Treatment Regimens. J Drugs Dermatol 2021; 20:384-392. [PMID: 33852244 DOI: 10.36849/jdd.2021.5861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
BACKGROUND Rosacea, an inflammatory skin disease that leads to an impaired skin barrier function commonly involves the face. Symptoms of rosacea can be bothersome and include pain, stinging, burning, itching, and facial flushing. This review explored skin barrier impairment in rosacea and reduced symptomatology when using over the counter (OTC) skincare products. METHODS Nine dermatologists (the panel) completed a survey on OTC products they recommend for rosacea. The survey results were summarized, presented, and discussed during the online meeting, together with the results of a literature review. The outcome of these discussions, coupled with the panel's expert opinion and experience, is shown in the current review. RESULTS Addressing barrier dysfunction by use of moisturizer and cleanser formulations that restore skin hydration, normalize skin pH, restore the microbiome, and skin lipids can assist in improving rosacea signs and symptoms. The panel's consensus was that in addition to the use of prescription medications, skincare recommendations are a crucial part of successful rosacea therapy. In addition to occlusives and humectants, barrier restoring ingredients such as ceramides, hyaluronic acid, and niacinamide were considered beneficial. Equally important was the absence of potentially irritating substances. CONCLUSIONS The use of OTC products can improve rosacea symptomatology and signs. As adjuncts, these products are recommended before and during prescription therapy and as part of a maintenance regimen. J Drugs Dermatol. 20(4):384-392. doi:10.36849/JDD.5861 THIS ARTICLE HAD BEEN MADE AVAILABLE FREE OF CHARGE. PLEASE SCROLL DOWN TO ACCESS THE FULL fTEXT OF THIS ARTICLE WITHOUT LOGGING IN. NO PURCHASE NECESSARY. PLEASE CONTACT THE PUBLISHER WITH ANY QUESTIONS.
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11
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Deng Z, Xu S, Peng Q, Sha K, Xiao W, Liu T, Zhang Y, Wang B, Xie H, Chen M, Li J. Aspirin alleviates skin inflammation and angiogenesis in rosacea. Int Immunopharmacol 2021; 95:107558. [PMID: 33743316 DOI: 10.1016/j.intimp.2021.107558] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 02/18/2021] [Accepted: 03/01/2021] [Indexed: 01/09/2023]
Abstract
Rosacea is a chronic, relapsing inflammatory skin disease featured by abnormal activation of immune responses, vascular dysfunction and prominent permeability barrier alterations. Aspirin, as the first nonsteroidal anti-inflammatory drug (NSAID), is widely used for various inflammatory conditions due to its anti-inflammatory and anti-angiogenic properties. However, its effects on rosacea are unclear. In this study, we demonstrated that aspirin dramatically improved pathological phenotypes in LL37-induced rosacea-like mice. The RNA-sequencing analysis revealed that aspirin alleviated rosacea-like skin dermatitis mainly via modulating immune responses. Mechanically, we showed that aspirin decreased the production of chemokines and cytokines associated with rosacea, and suppressed the Th1- and Th17-polarized immune responses in LL37-induced rosacea-like mice. Besides, aspirin administration decreased the microvessels density and the VEGF expression in rosacea-like skin. We further demonstrated that aspirin inhibited the activation of NF-κB signaling and the release of its downstream pro-inflammatory cytokines. Collectively we showed that aspirin exerts a curative effect on rosacea by attenuating skin inflammation and angiogenesis, suggesting a promising therapeutic candidate for the treatment of rosacea.
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Affiliation(s)
- Zhili Deng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Central South University, Changsha, Hunan, China
| | - San Xu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Central South University, Changsha, Hunan, China
| | - Qinqin Peng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ke Sha
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Wenqin Xiao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Tangxiele Liu
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yiya Zhang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China
| | - Ben Wang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China
| | - Hongfu Xie
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China
| | - Mengting Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Central South University, Changsha, Hunan, China.
| | - Ji Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China; Hunan Key Laboratary of Aging Biology, Xiangya Hospital, Central South University, Changsha, China; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China; Key Laboratory of Molecular Radiation Oncology Hunan Province, Changsha, Hunan, China; Key Laboratory of Organ Injury, Aging and Regenerative Medicine of Hunan Province, Central South University, Changsha, Hunan, China; Department of Dermatology, The Second Affiliated Hospital of Xinjiang Medical University, Urumqi, China.
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12
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Lee J, Jung Y, Jeong SW, Jeong GH, Moon GT, Kim M. Inhibition of Hippo Signaling Improves Skin Lesions in a Rosacea-Like Mouse Model. Int J Mol Sci 2021; 22:ijms22020931. [PMID: 33477764 PMCID: PMC7832320 DOI: 10.3390/ijms22020931] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/12/2021] [Accepted: 01/17/2021] [Indexed: 12/14/2022] Open
Abstract
The Hippo signaling pathway plays a key role in regulating organ size and tissue homeostasis. Hippo and two of its main effectors, yes-associated protein (YAP) and WWTR1 (WW domain-containing transcription regulator 1, commonly listed as TAZ), play critical roles in angiogenesis. This study investigated the role of the Hippo signaling pathway in the pathogenesis of rosacea. We performed immunohistochemical analyses to compare the expression levels of YAP and TAZ between rosacea skin and normal skin in humans. Furthermore, we used a rosacea-like BALB/c mouse model induced by LL-37 injections to determine the roles of YAP and TAZ in rosacea in vivo. We found that the expression levels of YAP and TAZ were upregulated in patients with rosacea. In the rosacea-like mouse model, we observed that the clinical features of rosacea, including telangiectasia and erythema, improved after the injection of a YAP/TAZ inhibitor. Additionally, treatment with a YAP/TAZ inhibitor reduced the expression levels of YAP and TAZ and diminished vascular endothelial growth factor (VEGF) immunoreactivity in the rosacea-like mouse model. Our findings suggest that YAP/TAZ inhibitors can attenuate angiogenesis associated with the pathogenesis of rosacea and that both YAP and TAZ are potential therapeutic targets for patients with rosacea.
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Affiliation(s)
- Jihyun Lee
- Department of Dermatology, Seoul St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, #222 Banpo-daero, Seocho-gu, Seoul 06591, Korea;
- Department of Biomedicine & Health Sciences, The Catholic University of Korea, #222 Banpo-daero, Seocho-gu, Seoul 06591, Korea; (G.H.J.); (G.T.M.)
| | - Yujin Jung
- Department of Dermatology, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, #10, 63-ro, Yeongdeungpo-gu, Seoul 07345, Korea; (Y.J.); (S.w.J.)
| | - Seo won Jeong
- Department of Dermatology, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, #10, 63-ro, Yeongdeungpo-gu, Seoul 07345, Korea; (Y.J.); (S.w.J.)
| | - Ga Hee Jeong
- Department of Biomedicine & Health Sciences, The Catholic University of Korea, #222 Banpo-daero, Seocho-gu, Seoul 06591, Korea; (G.H.J.); (G.T.M.)
| | - Gue Tae Moon
- Department of Biomedicine & Health Sciences, The Catholic University of Korea, #222 Banpo-daero, Seocho-gu, Seoul 06591, Korea; (G.H.J.); (G.T.M.)
| | - Miri Kim
- Department of Dermatology, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, #10, 63-ro, Yeongdeungpo-gu, Seoul 07345, Korea; (Y.J.); (S.w.J.)
- Correspondence: ; Tel.: +82-3779-1056
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Rogel-Vence M, Carmona-Rodríguez M, Herrera-Montoro V, González-Ruiz L, Cortina-de la Calle MP, Sánchez-Caminero MP. Lupus miliaris disseminatus faciei with complete response to isotretinoin. Dermatol Online J 2021; 27:13030/qt2c42p7q0. [PMID: 33560791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 02/03/2021] [Indexed: 06/12/2023] Open
Abstract
Lupus miliaris disseminatus faciei is an uncommon type of granulomatous rosacea characterized by a papular eruption in the central regions of the face. A 43-year-old woman presented with an asymptomatic papular eruption on the face that had developed over a period of five months. Physical examination revealed multiple, small, reddish-brown papules, distributed symmetrically on the central area of the face. A biopsy was taken, showing dermal epithelioid cell granulomas with central necrosis and surrounding lymphocytic infiltrate with multinucleate giant cells. No foreign bodies were found in granulomas and no mycobacterial or fungal components were detected. On the basis of these findings, the diagnosis of lupus miliaris disseminatus faciei was made. The patient was given oral isotretinoin 20mg/day with initial slow response. After 6 months' treatment the lesions completely disappeared. Many authors consider this entity to be a variant of granulomatous rosacea. It is a chronic condition that primarily affects young adults. Treatment is usually unsatisfactory. Therapies with corticosterois, tetracyclines, retinoids, clofazimine or topical tacrolimus have been described but there is a lack of controlled studies and convincing results. Our success with a 6-month course of low dose isotretinoin suggests consideration of a longer trial prior to abandoning this as treatment.
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Affiliation(s)
- María Rogel-Vence
- Department of Dermatology, Hospital General Universitario de Ciudad Real.
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14
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Paradiso MM, Kaffenberger BH, Rock AN, Dodson EE. Optimizing Management of Otophyma: A Case Series Highlighting the Role of Surgical and Retinoid Therapy. Ear Nose Throat J 2020; 100:253S-258S. [PMID: 32804571 DOI: 10.1177/0145561320947619] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Otophyma is a rare condition that can result in conductive hearing loss. Current otophyma literature does not examine validated treatment outcomes for patients. Utilizing a medical and surgical approach to maintain a patent canal can lead to significant objective improvements. The aim of this case series is to describe a combined successful approach in 3 cases from an academic, multidisciplinary center. The main outcomes analyzed were pre and post air-bone gap audiogram analysis and disimpaction frequency. The results showed that post-management, patient 1 had substantial improvement in hearing, recovering 49 dB in his right ear and 25 dB in his left ear, demonstrating near complete air-bone gap closure. Patient 2 showed a similar dermatologic and functional improvement, although objective audiometric assessment related to otophyma could not be performed due to coexisting chronic otitis media and cholesteatoma. Patient 3, in the 12 months prior to comanagement, had 8 bilateral disimpactions, and following comanagement had 2 disimpactions in 23 months. All 3 patients were pleased with the resultant functional and physical appearance following comanagement. By presenting this approach and objective measures of treatment, we hope to improve future clinical decision-making in a rare condition.
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Affiliation(s)
- Michela M Paradiso
- Division of Dermatology, Department of Internal Medicine, 2647The Ohio State University Wexner Medical Center, Columbus OH, USA
| | - Benjamin H Kaffenberger
- Division of Dermatology, Department of Internal Medicine, 2647The Ohio State University Wexner Medical Center, Columbus OH, USA
| | - Alexander N Rock
- Division of Otolaryngology-Head and Neck Surgery, 2647The Ohio State University Wexner Medical Center, Columbus OH, USA
| | - Edward E Dodson
- Division of Otolaryngology-Head and Neck Surgery, 2647The Ohio State University Wexner Medical Center, Columbus OH, USA
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15
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Huang YX, Li J, Zhao ZX, Zheng BL, Deng YX, Shi W, Steinhoff M, Xie HF. Effects of skin care habits on the development of rosacea: A multi-center retrospective case-control survey in Chinese population. PLoS One 2020; 15:e0231078. [PMID: 32339170 PMCID: PMC7185582 DOI: 10.1371/journal.pone.0231078] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 03/16/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Certain cosmetic habits may trigger or aggravate rosacea, while there is little published epidemiologic evidence to support this point. PURPOSE To examine if daily skin care habits have an effect on the development of rosacea in Chinese population. METHODS A multi-center retrospective case-control survey of 1,245 rosacea cases and 1,538 skin-healthy controls was conducted in China. Participants completed the questionnaire comprised of demographic characteristics, socioeconomic data and daily skin care habits. Data were collected retrospectively and analyzed using the chi-square test and t-test. Multivariate logistic regression analyses were used to predict rosacea. RESULTS The multivariate logistic regression analysis highlighted some results: Dry, oily or mixed skin (OR = 6.3-6.9, P< .001), the usage of foaming cleanser (OR = 1.45, 95%CI 1.115-1.886, P = .01), make up more than 6 times a week (OR = 2.839, 95%CI 1.962-4.108, P< .001), using facial mask more than 4 times a week (OR = 2.56-3.069, P< .001), facial treatments at beauty salon more than once a week (OR = 4.946, 95%CI 2.005-12.198, P = .0018) and using beauty salon products (OR = 2.334, 95%CI 1.435-3.976, P = .0018) are positively correlated with the development of rosacea. Using of moisturizing products (OR = 0.602, 95%CI 0.386-0.983, P = .035) and sunscreen cream (OR = 0.303-0.507, P< .001 or P = .0167 for different frequency) presented significantly negative correlations with rosacea. Frequency of cleansing showed a nonlinear association with rosacea: using facial cleansers 1~3 times per week (OR = 0.647, 95%CI 0.429-0.975, P = .038) showed beneficial effects while using facial cleanser excessively (twice or more daily) (OR = 2.131, 95%CI 1.394-3.256, P< .001) positively correlated to rosacea strongly. CONCLUSIONS Excessive use of facial cleanser (twice or more a day) and facial mask (more than 4 times a week), frequent makeup (more than 6 times a week), regular skin care in beauty salon (more than once a week), and using beauty salon products were closely correlated to the development of rosacea in Chinese population.
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Affiliation(s)
- Ying-xue Huang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Ji Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Key Laboratory of Organ injury, Aging and Regenerative Medicine of Hunan Province, Changsha, Hunan, China
| | - Zhi-xiang Zhao
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Bo-lan Zheng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yu-xuan Deng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Wei Shi
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Martin Steinhoff
- Department of Dermatology, University College Dublin, Dublin, Ireland
- Department of Dermatology, Hamad Medical Hospital, Weill Cornell University-Qatar, Doha, Qatar
| | - Hong-fu Xie
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
- * E-mail:
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Park JB, Suh KS, Jang JY, Seong SH, Yang MH, Kang JS, Jang MS. Immunohistochemical Evaluation of Matrix Metalloproteinases-1, -9, Transient Receptor Potential Vanilloid Type 1, and CD117 in Granulomatous Rosacea Compared with Non-granulomatous Rosacea. Acta Derm Venereol 2019; 99:1284-1285. [PMID: 31620803 DOI: 10.2340/00015555-3349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Affiliation(s)
- Jong Bin Park
- Department of Dermatology, Kosin University College of Medicine, 49267 Busan, Korea
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Abstract
Rosacea is a chronic inflammatory facial disease occurring world-wide. The incidence of rosacea is increasing with age, with the clinical course being characterized by relapses. The pathogenesis of rosacea is not completely understood, but neurovascular and immunologic mechanisms are involved. Rosacea has a number of known extrinsic triggers that should be avoided, such as sun exposure, heat and cold, alcoholic beverages, and spicy food. Of greater importance is the observation that rosacea may develop as a manifestation of systemic diseases with a significant morbidity and even mortality. Obesity, Helicobacter pylori infection, smoking, and inflammatory bowel disease bear a significant risk for the development of rosacea. Metabolic, psychiatric, and neurologic disorders and certain types of cancer show a significant association with rosacea. The possible link to cardiovascular events is debatable. There are extrafacial and extracutaneous manifestations of rosacea, such as the red scalp syndrome, ocular rosacea, and migraine. Rosacea should be considered a systemic disease.
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Affiliation(s)
- Uwe Wollina
- Department of Dermatology and Allergology, Städtisches Klinikum Dresden, Academic Teaching Hospital, Dresden, Germany.
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18
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Onalaja AA, Lester JC, Taylor SC. Establishing the diagnosis of rosacea in skin of color patients. Cutis 2019; 104:38-41. [PMID: 31487335] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Rosacea is a chronic inflammatory cutaneous disorder that may be underreported and underrecognized in skin of color (SOC) patients. There are several skin disorders that can present with the classic features of rosacea, such as erythema, papules, and pustules, which can confound the diagnosis. To promote accurate and timely diagnosis of rosacea, we review possible rosacea mimickers in SOC patients.
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Affiliation(s)
- Amanda A Onalaja
- University of Rochester School of Medicine and Dentistry, New York, USA
| | - Jenna C Lester
- Department of Dermatology, University of California San Francisco, USA
| | - Susan C Taylor
- Department of Dermatology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, USA
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Williamson T, Cameron J, McLeod K, Turner B, Quillen A, LaRose A, Lott J, Gaiser A. Concerns and Treatment Satisfaction in Patients Being Treated With Azelaic Acid Foam for Rosacea. J Drugs Dermatol 2019; 18:381-386. [PMID: 31013011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Objective: To describe patient characteristics, concerns, side effects, treatment satisfaction, and quality of life (QoL) of rosacea patients currently being treated with monotherapy azelaic acid foam based on patient-reported data. Methods: The study utilized a non-interventional, prospective, observational design. Patients were recruited in the United States and were eligible if the following criteria were met: diagnosed with rosacea by a medical professional, ≥18 years of age, currently receiving monotherapy with azelaic acid foam, and able to provide informed consent. Patients using other topical treatments for rosacea during enrollment were excluded. An online tool administered a survey of 3 questionnaires including the Rosacea Treatment Preference Questionnaire, Treatment Satisfaction with Medicines Questionnaire (SATMED-Q), and Dermatology Life Quality Index (DLQI). The survey collected demographics, clinical characteristics, treatment history, adverse events, and patient-reported outcomes related to treatment with azelaic acid foam and QoL with rosacea. Results: 54 patients met eligibility criteria. Participants were primarily female (90.7%), ranging from 26 to 63 years of age. The most common subtypes reported were erythematotelangiectatic and papulopustular (74.1% each) with 59.3% of participants reporting mild symptoms (16.7% “absent”; 24.1% “moderate”) in the 4 weeks before enrollment. The majority reported no concerns (74.1%) with their treatment. The biggest concern was cost (11.1%), with a mean importance score (IS) on a 10-point scale of 9.3. A majority (77.8%) of patients reported no side effects. Side effects reported included dryness (13%; IS: 5.3), stinging (7.4%, IS: 2.5), itching (5.6%; IS: 4.7), or burning (3.7%; IS: 7.0). Global satisfaction (SATMED-Q) mean score was 79.0 and treatment effectiveness mean score was 70.8. QoL impact of rosacea was minimal (mean DLQI score: 2.35). In regression models, increasing dryness was significantly associated with worsening outcomes in SATMED-Q and DLQI. Conclusions: Patient characteristics of the study population closely mirror the distribution of rosacea by gender and subtype as in previous estimates. Findings indicate minimal patient concerns with azelaic acid foam and primarily pertained to cost. Patient-reported side effects were rare. Minor patient-reported side effects and concerns do not appear to affect rosacea-related QoL and medication satisfaction. Compared to a previously conducted study of similar design with patients using metronidazole gel and metronidazole cream, more patients in the current study reported no concerns with their treatment, while the number of patients reporting no side effects, as well as mean SATMED-Q and DLQI scores, were similar. Further research is necessary to directly compare the results of these 2 studies. J Drugs Dermatol. 2019;18(4):381-386.
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Campos MA, Sousa AC, Varela P, Baptista A, Menezes N. Comparative effectiveness of purpuragenic 595 nm pulsed dye laser versus sequential emission of 595 nm pulsed dye laser and 1,064 nm Nd:YAG laser: a double-blind randomized controlled study. Acta Dermatovenerol Alp Pannonica Adriat 2019; 28:1-5. [PMID: 30901061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
INTRODUCTION Erythematotelangiectatic rosacea is a common condition in Caucasians. The most frequently used lasers to treat this condition are pulsed dye laser (PDL) and neodymium:yttrium-aluminum-garnet laser (Nd:YAG). This study compares the treatment efficacy of purpuragenic PDL with that of sequential emission of 595 nm PDL and 1,064 nm Nd:YAG (multiplexed PDL/Nd:YAG). METHODS We performed a prospective, randomized, and controlled split-face study. Both cheeks were treated, with side randomization to receive treatment with PDL or multiplexed PDL/Nd:YAG. Efficacy was evaluated by spectrophotometric measurement, visual photograph evaluation, the Dermatology Quality of Life Index questionnaire, and a post-treatment questionnaire. RESULTS Twenty-seven patients completed the study. Treatment was associated with a statistically significant improvement in quality of life (p < 0.001). PDL and multiplexed PDL/Nd:YAG modalities significantly reduced the erythema index (EI; p < 0.05). When comparing the degree of EI reduction, no differences were observed between the two treatment modalities. PDL was associated with a higher degree of pain and a higher percentage of purpura. Multiplexed PDL/Nd:YAG modality was associated with fewer side effects and greater global satisfaction, and 96.3% of the patients would recommend this treatment to a friend. CONCLUSIONS Both laser modalities are efficacious in the treatment of erythematotelangiectatic rosacea. The multiplexed PDL/Nd:YAG modality was preferred by the patients.
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Affiliation(s)
- Manuel António Campos
- Dermatology Department, Vila Nova de Gaia Central Hospital, Vila Nova da Gaia, Portugal
- Institute of Molecular Pathology and Immunology of the University of Porto (Ipatimup) - Cancer Biology, Porto, Portugal
- Medical Faculty, University of Porto, Porto, Portugal
- Institute for Health Research and Innovation, University of Porto, Porto, Portugal
| | - Ana Cristina Sousa
- Dermatology Department, Vila Nova de Gaia Central Hospital, Vila Nova da Gaia, Portugal
| | - Paulo Varela
- Dermatology Department, Vila Nova de Gaia Central Hospital, Vila Nova da Gaia, Portugal
| | - Armando Baptista
- Dermatology Department, Vila Nova de Gaia Central Hospital, Vila Nova da Gaia, Portugal
| | - Nuno Menezes
- Dermatology Department, Vila Nova de Gaia Central Hospital, Vila Nova da Gaia, Portugal
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Tsiskarishvili T, Katsitadze A, Tsiskarishvili N, Chitanava L. [THE RATIONALE FOR THE POSSIBLE ROLE OF DEMODEX FOLLICULORUM IN THE PATHOGENESIS OF ROSACEA]. Georgian Med News 2019:95-98. [PMID: 30958297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The purpose of the study was to study the frequency of detection and population density of the mite in rosacea patients depending on the clinical form, the location of the morphological elements on the face and some parameters of the functional state of the skin. We observed 55 patients (38 women and 17 men) aged from 30 to 65 years old with disease duration from 6 months to 10 years. According to clinical forms, 35 had PPR and 20 - ETR (erythematous - telangiectatic rosacea). By location of the rash elements, the following types are distinguished: central, medial, asymmetric, lateral, and total. The mite was identified by a microscopic method. The functions of the skin barrier of the face skin: moisture, oiliness, dryness were determined using a bio-impedance analyzer (BIA). As shown by the results of the study of the above parameters in the observed patients, a high density of the mite population (> 5 per cm2) was noted in cases of total, medial and central type of their location. This indicator was in direct correlation with parameters such as skin fat content and moisture. 75% of patients in this group were diagnosed with PPR. In the group of patients with medium and low population density of mites (<5 per cm2), the lateral, asymmetric and central type of their location were dominated in 65% of patients with ETNR. This group of patients showed low levels of skin fat and moisture, relatively high rates of dryness. Thus, the population density of the mites is dependent on the intensity of the anatomical location of the sebaceous glands of the face skin. An analysis of the results obtained in the study of the role of mite in the pathogenesis of rosacea led us to the conclusion: in rosacea patients, a correlation was found between the increase in the population density of mites, the type of element arrangement and the severity of dermatosis, which proves the role of the mite as one of the most frequent but not obligatory pathogenetic factors in the development of this dermatosis, especially its papulopustular form.
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Affiliation(s)
- Ts Tsiskarishvili
- Tbilisi Medical University, Department of Dermatology and Venerology, Georgia
| | - A Katsitadze
- Tbilisi Medical University, Department of Dermatology and Venerology, Georgia
| | - N Tsiskarishvili
- Tbilisi Medical University, Department of Dermatology and Venerology, Georgia
| | - L Chitanava
- Tbilisi Medical University, Department of Dermatology and Venerology, Georgia
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Abstract
Papulopustular rosacea and demodicosis are characterized by non-specific symptoms, which can make clinical diagnosis difficult. This retrospective study of 844 patients assessed the diagnostic importance of clinical signs and symptoms that are poorly recognized as being associated with these conditions. In addition to well-known signs (vascular signs (present in 80% of patients), papules (39%), pustules (22%) and ocular involvement (21%)), other signs and symptoms (discreet follicular scales (93%), scalp symptoms (pruritus, dandruff or folliculitis; 38%) and pruritus (15%)) may also suggest a diagnosis not only of demodicosis, but also of papulopustular rosacea. Facial Demodex densities (measured by 2 consecutive standardized skin biopsies) were higher when ocular or scalp involvement was present, suggesting more advanced disease, but further investigations are needed to confirm this hypothesis. Recognition of these clinical signs and symptoms should encourage dermatologists to perform a Demodex density test, thus enabling appropriate diagnosis to be made.
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Sun Y, Tsai PJ, Chu CL, Huang WC, Bee YS. Epidemiology of benign essential blepharospasm: A nationwide population-based retrospective study in Taiwan. PLoS One 2018; 13:e0209558. [PMID: 30586395 PMCID: PMC6306223 DOI: 10.1371/journal.pone.0209558] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2018] [Accepted: 12/09/2018] [Indexed: 02/02/2023] Open
Abstract
IMPORTANCE This study provides a nationwide, population-based data on the incidence of benign essential blepharospasm in Asian adults. BACKGROUND To describe the incidence, patient demographics, and risk factors associated with benign essential blepharospasm. DESIGN Population-based retrospective study. PARTICIPANTS AND SAMPLES A total of 1325 patients with benign essential blepharospasm were identified. METHODS Patients with diagnosis of blepharopsasm between January 2000 and December 2013 were sampled using the Longitudinal Health Insurance Database 2000. Secondary blepharospasm that may be related to neurological, trauma, and ocular surface disease were excluded. MAIN OUTCOME MEASURED Multivariate conditional logistic regression was used to estimate the odds ratios for potential risk factors of benign essential blepharospasm. RESULTS The mean annual incidence was 0.10‰ (0.07‰ for males, and 0.12‰ for females). The peak incidence was in the 50 to 59-year-old age group (0.19‰). People living in urban regions have more risk of developing blepharospasm comparing to people living in less urban regions (p <0.01). White-collar workers also have higher chance of having blepharospasm (p<0.001). Significant difference between control group and case group in hyperlipidemia (p <0.001), sleep disorders (p <0.001), mental disorders (depression, anxiety, obsessive compulsive disorder) (p <0.001), dry eye-related diseases (dry eye, Sjögren's syndrome) (p <0.001), Parkinson's disease (p <0.004), and rosacea (p <0.021) were also identified. CONCLUSIONS AND RELEVANCE Higher level of urbanization, white-collar work, sleep disorders, mental health diseases, dry eye-related diseases, Parkinsonism, and rosacea are possible risk factors for benign essential blepharospasm.
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Affiliation(s)
- Yng Sun
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Kaohsiung Medical University of Hospital, Kaohsiung, Taiwan
| | - Pei-Jhen Tsai
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
| | | | - Wei-Chun Huang
- Critical Care Center and Cardiovascular Medical Center, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Department of Physical Therapy, Fooyin University, Kaohsiung, Taiwan
- School of Medicine, National Yang-Ming University, Taipei, Taiwan
| | - Youn-Shen Bee
- Department of Ophthalmology, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan
- Yuh-Ing Junior College of Health Care and Management, Kaohsiung, Taiwan
- National Defense Medical Center, Taipei, Taiwan
- * E-mail:
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Sugimoto S, Morizane S, Nomura H, Kobashi M, Sugihara S, Iwatsuki K. Toll-like receptor signaling induces the expression of lympho-epithelial Kazal-type inhibitor in epidermal keratinocytes. J Dermatol Sci 2018; 92:181-187. [PMID: 30270115 DOI: 10.1016/j.jdermsci.2018.09.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 08/15/2018] [Accepted: 09/04/2018] [Indexed: 12/19/2022]
Abstract
BACKGROUND Lympho-epithelial Kazal-type inhibitor (LEKTI) tightly controls the activities of serine proteases such as kallikrein-related peptidase (KLK) 5 and KLK7 in the epidermis. LEKTI is known to be an essential molecule for the epidermal skin barrier, as demonstrated by SPINK5 nonsense mutation, which results in Netherton syndrome. Toll-like receptors (TLRs) recognize pathogen-associated molecular patterns or damage-associated molecular patterns and produce inflammatory cytokines, chemokines, and antimicrobial peptides. However, the effect of TLR signaling on the expression of LEKTI is not clear. OBJECTIVE To investigate whether TLR signaling can affect expression of LEKTI in epidermal keratinocytes. METHODS We stimulated a panel of TLR ligands and investigated the expression of LEKTI in normal human epidermal keratinocytes (NHEKs). We further measured trypsin or chymotrypsin-like serine protease activity in NHEK cultured media under stimulation with TLR3 ligand, poly (I:C). Immunostaining for LEKTI was performed using skin samples from skin infectious diseases. RESULTS TLR1/2, 3, 5, and 2/6 ligands induced the expression of LEKTI in NHEKs. The trypsin or chymotrypsin-like serine protease activity in NHEKs was up-regulated with the stimulation of poly (I:C). The gene expressions of KLK6, KLK10, KLK11, and KLK13 were also increased by poly (I:C). An immunohistochemical analysis demonstrated that the expression of LEKTI was up-regulated in the lesions of varicella, pyoderma, and rosacea. CONCLUSIONS TLR signaling induces the expression of LEKTI in epidermal keratinocytes, which might contribute to the control of aberrant serine protease activities in inflammatory skin diseases.
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Affiliation(s)
- Saeko Sugimoto
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan
| | - Shin Morizane
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan.
| | - Hayato Nomura
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan
| | - Mina Kobashi
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan
| | - Satoru Sugihara
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan
| | - Keiji Iwatsuki
- Department of Dermatology, Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Science, Okayama, Japan
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25
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Mobacken H, Berg M, Angesjö E, Dunér K, Svensson M, Synnerstad I. [Time to limit the use of antibiotics in rosacea!]. Lakartidningen 2018; 115:EY3H. [PMID: 29714807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Rosacea is a chronic inflammatory disease with facial erythema and papulopustules. It is common in middle-aged/elderly persons and often affects self-perception and social well-being. It is generally classified into four subtypes. Improved understanding of pathophysiology has resulted in novel treatment approaches, but routine management in health care usually follows old trails. Most patients are managed in primary care. Greater attention to the reduced skin barrier, avoidance of exacerbating factors, better topicals and encouragement to topical maintenance treatment should reduce the use of oral tetracyclines. Low-dose isotretinoin is reserved for treatment-resistant patients, but relapses are frequent unlike its use in acne. In order to reduce antibiotic use, we propose that patients should be referred to a dermatologist for optimization of therapy including consideration of isotretinoin following tetracycline treatment of a maximum of 4-6 months.
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Affiliation(s)
- Håkan Mobacken
- Hudmottagningen - Göteborg, Sweden Hudmottagningen - Göteborg, Sweden
| | - Mats Berg
- Uppsala Universitet Medicinska och farmaceutiska vetenskapsomradet - Uppsala, Sweden Uppsala Universitet Medicinska och farmaceutiska vetenskapsomradet - Uppsala, Sweden
| | - Eva Angesjö
- Brämhults Vårdcentral - Borås, Sweden Brämhults Vårdcentral - Borås, Sweden
| | - Kari Dunér
- Infektions och Hudkliniken, Blekingesjukhuset - Karlskrona, Sweden Infektions och Hudkliniken, Blekingesjukhuset - Karlskrona, Sweden
| | | | - Ingrid Synnerstad
- Linkopings universitet - Linkoping, Sweden Linkopings universitet - Linkoping, Sweden
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26
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Kumar P, Das A. Gnathophyma. Skinmed 2018; 16:45. [PMID: 29551113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Affiliation(s)
- Piyush Kumar
- Department of Dermatology, Katihar Medical College and Hospital, Katihar, India;
| | - Anupam Das
- KPC Medical College and Hospital, Kolkata, West Bengal, India
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Tsiskarishvili T, Katsitadze A, Tsiskarishvili NV, Tsiskarishvili NI. [THE ROLE OF SOME VAZOACTIVE PEPTIDES IN THE PATHOGENESIS OF EARLY FORMES OF ROSACEA AND THE HEMOSTASIS SYSTEM]. Georgian Med News 2018:94-97. [PMID: 29578433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Recently, the role of vasoactive peptides has been increasingly discussed in the pathogenesis of rosacea. The most attention is paid to the growth factor of the vascular endothelium (VEGF). VEGF affects angiogenesis and survival of immature blood vessels. Cytokine contributes to an increase in the level of IL-8, which plays a role in the development of inflammation. VEGF is synthesized by activated keratinocytes as a result of various factors. In particular, after exposure to ultraviolet irradiation, the production of cytokines-IL-1 and TNF-α-is provoced, which stimulate keratinocytes to synthesize of VEGF. The latest data on the state of the coagulation system in rosacea patients indicate a shift in the functional activity of the hemostasis system toward hypercoagulability. The aim of the study was to study the relationship between changes in the concentration of certain vasoactive peptides and the parameters of the hemostasis system in patients with rosacea. The state of the hemostasis system was assessed by prothrombin and thrombin time. The content of fibrinogen, fibrinolytic activity of blood, and also prothrombin index were determined as well. The concentration of free VEGF, IL-8 in the serum was determined by the method of enzyme immunoassay In the study, patients with rosacea, according to their age, were divided into 2 groups: -I group - patients aged 35 to 45 years, II group - patients aged 45 to 65 years. As the results of the study showed, the concentration of vasoactive peptides in patients with various clinical forms of rosacea differs significantly from those in the control group. In patients with various clinical forms of rosacea, the tendency of changes in all parameters (thrombin time, prothrombin time, fibrinogen, prothrombinic index) of the state of the coagulating system of blood with the manifestation of hypercoagulability is traced. And if the change in the content of cytokines was observed equally often in all observed patients, the manifestations of hypercoagulability were most pronounced in the second group of patients (aged 45 to 65 years) Thus, the results of the study allow us to conclude that an increase in the concentration of cytokines (which are a potent provoker of changes in permeability, atony and brittleness of the vessel walls), as well as hypercoagulable phenomena, indicative of ongoing microcracking processes, are the leading links in the pathogenesis of early forms of rosacea.
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Affiliation(s)
- Ts Tsiskarishvili
- Tbilisi State Medical University, Department of Dermatology and Venerology, Georgia
| | - A Katsitadze
- Tbilisi State Medical University, Department of Dermatology and Venerology, Georgia
| | - N V Tsiskarishvili
- Tbilisi State Medical University, Department of Dermatology and Venerology, Georgia
| | - N I Tsiskarishvili
- Tbilisi State Medical University, Department of Dermatology and Venerology, Georgia
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Wirth PJ, Henderson Berg MH, Sadick N. Real-World Efficacy of Azelaic Acid 15% Gel for the Reduction of Inflammatory Lesions of Rosacea. Skin Therapy Lett 2017; 22:5-7. [PMID: 29091380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Approximately 16 million Americans have rosacea, an inflammatory cutaneous disorder with central facial erythema, papules, pustules, telangiectasia, flushing, and swelling being among the more commonly recognized features. Overexpression of cathelicidin peptide LL-37 has been implicated in the pathophysiology of rosacea. Azelaic acid has been found to inhibit the pathologic expression of cathelicidin, as well as the hyperactive protease activity that cleaves cathelicidin into LL-37. Given these findings, a small prospective, open-label, interventional trial was undertaken to assess the effects of azelaic acid 15% gel on inflammatory lesions of papulopustular rosacea in a real-world setting. Use of azelaic acid was associated with a significant reduction in inflammatory lesions, which persisted beyond the active treatment phase. Overall, azelaic acid 15% gel is an appropriate initial topical therapy for the treatment of moderate facial rosacea.
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Affiliation(s)
- P J Wirth
- University of Buffalo, Buffalo, NY, USA
| | | | - N Sadick
- Department of Dermatology, Weill Medical College of Cornell University, New York, NY, USA
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29
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Gallo RL, Granstein RD, Kang S, Mannis M, Steinhoff M, Tan J, Thiboutot D. Standard classification and pathophysiology of rosacea: The 2017 update by the National Rosacea Society Expert Committee. J Am Acad Dermatol 2017; 78:148-155. [PMID: 29089180 DOI: 10.1016/j.jaad.2017.08.037] [Citation(s) in RCA: 226] [Impact Index Per Article: 32.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 08/01/2017] [Accepted: 08/07/2017] [Indexed: 02/07/2023]
Abstract
In 2002, the National Rosacea Society assembled an expert committee to develop the first standard classification of rosacea. This original classification was intended to be updated as scientific knowledge and clinical experience increased. Over the last 15 years, significant new insights into rosacea's pathogenesis and pathophysiology have emerged, and the disorder is now widely addressed in clinical practice. Growing knowledge of rosacea's pathophysiology has established that a consistent multivariate disease process underlies the various clinical manifestations of this disorder, and the clinical significance of each of these elements is increasing as more is understood. This review proposes an updated standard classification of rosacea that is based on phenotypes linked to our increased understanding of disease pathophysiology. This updated classification is intended to provide clearer parameters to conduct investigations, guide diagnosis, and improve treatment.
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Affiliation(s)
- Richard L Gallo
- Department of Dermatology, University of California-San Diego, San Diego, California.
| | - Richard D Granstein
- Department of Dermatology, Weill Cornell Medical College, New York, New York
| | - Sewon Kang
- Department of Dermatology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - Mark Mannis
- Department of Ophthalmology & Vision Science, University of California Davis Eye Center, Sacramento, California
| | - Martin Steinhoff
- Department of Dermatology, Qatar University, Doha, Qatar; Department of Dermatology, University College Dublin Charles Institute of Dermatology, Dublin, Ireland
| | - Jerry Tan
- University of Western Ontario, Windsor, Ontario, Canada
| | - Diane Thiboutot
- Department of Dermatology, Pennsylvania State University, Hershey, Pennsylvania
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Huldt-Nystrøm T, Danielsen K, Li X, Stangeland KZ. [Rosacea]. Tidsskr Nor Laegeforen 2017; 137:16-0657. [PMID: 28972327 DOI: 10.4045/tidsskr.16.0657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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Dayan SH, Ashourian N, Cho K. A Pilot, Double-Blind, Placebo-Controlled Study to Assess the Efficacy and Safety of IncobotulinumtoxinA Injections in the Treatment of Rosacea. J Drugs Dermatol 2017; 16:549-554. [PMID: 28686772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
<p>BACKGROUND: Rosacea has a variable presentation. Whereas the pathophysiology may differ, erythema, and flushing are the most consistent findings in all patients.</p> <p>OBJECTIVE: To evaluate the safety and efficacy of incobotulinumtoxinA in reducing the severity of rosacea symptoms.</p> <p>METHODS: Nine subjects with erythematotelangiectactic or papulopustular rosacea were randomized in 2 groups. Subjects in Group 1 (n=4) received up to a total of 20 U of incobotulinumtoxinA in the affected area (across both cheeks). Subjects in Group 2 (n=5) were injected with equal volumes of a saline solution. Rosacea Clinical Scores and subject satisfaction were evaluated at baseline and at 1, 4, 12, and 16 weeks post-treatment. At week 16, both groups were injected with incobotulinumtoxinA. Follow-up visits were performed at 1 and 4 weeks post-retreatment.</p> <p>RESULTS: Patients in Group 1 exhibited reduction in the primary features of rosacea within 4 weeks of treatment with incobotulinumtoxinA. Consistent with this observation, patients in Group 2 (who had received the placebo in the first arm without significant changes to their symptoms) exhibited reductions in all of the primary and some of the secondary features upon treatment with incobotulinumtoxinA.</p> <p>CONCLUSIONS: IncobotulinumtoxinA may be a safe and effective agent to reduce the severity of rosacea symptoms and increase patient satisfaction.</p> <p><em>J Drugs Dermatol. 2017;16(6):549-554.</em></p>.
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Jovanovic Z, Angabini N, Ehlen S, Mokos ZB, Subotic M, Neufang G. Efficacy and Tolerability of a Cosmetic Skin Care Product With Trans-4-t-butylcyclohexanol and Licochalcone A in Subjects With Sensitive Skin Prone to Redness and Rosacea. J Drugs Dermatol 2017; 16:605-610. [PMID: 28686779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
<p>BACKGROUND: Sensitive skin and rosacea are skin conditions, which may affect the quality of life of the patients considerably. In vitro and in vivo data indicated that the combination of trans-t-butylcyclohexanol and licochalcone A is an effective combination for alleviating the increased sensitivity of rosacea subtype I.</p> <p>OBJECTIVE: Objective of this open dermocosmetic study was to investigate the efficacy and tolerability of a skin care product containing the anti-inflammatory licochalcone A and the TRPV1 antagonist trans-t-butylcyclohexanol in subjects with sensitive skin prone to redness and rosacea.</p> <p>METHODS: 1221 subjects with sensitive skin and rosacea stage 0-II applied the test product twice daily for 4 weeks. Clinical assessment of sensitive skin and rosacea symptoms were performed at baseline and after 4 weeks. Additionally, at treatment end the test subjects filled a self-assessment questionnaire.</p> <p>RESULTS: After 4 weeks of application, both, clinical and subjective assessment have shown improvement of all symptoms of sensitive skin and rosacea in a significant number of subjects (P less than 0.001). The test product was efficacious and very well tolerated also when used in conjunction with pharmacological treatments of the skin condition under scrutiny.</p> <p>Conclusions: The study confirmed the good tolerability and efficacy of the skin care product in the management of sensitive skin prone to redness and rosacea when used alone or in combination with other therapies.</p> <p><em>J Drugs Dermatol. 2017;16(6):605-611.</em></p>.
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Bousquet E, Zarbo A, Tournier E, Chevreau C, Mazieres J, Lacouture ME, Sibaud V. Development of Papulopustular Rosacea during Nivolumab Therapy for Metastatic Cancer. Acta Derm Venereol 2017; 97:539-540. [PMID: 27826614 DOI: 10.2340/00015555-2566] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Affiliation(s)
- Emilie Bousquet
- Pulmonary Medicine Unit, Hôpital Larrey, Centre Hospitalier Universitaire Toulouse, , Université de Toulouse III,, 31 000 Toulouse, France
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Forton FMN, De Maertelaer V. Two Consecutive Standardized Skin Surface Biopsies: An Improved Sampling Method to Evaluate Demodex Density as a Diagnostic Tool for Rosacea and Demodicosis. Acta Derm Venereol 2017; 97:242-248. [PMID: 27573185 DOI: 10.2340/00015555-2528] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Diagnosing papulopustular rosacea is not always straightforward; no specific diagnostic test is currently available. A high density of Demodex mites is consistently observed in this condition. This retrospective study assesses an improved method for evaluating Demodex density among 1,044 patients presenting to our dermatology practice. The skin was cleaned with ether and Demodex densities were measured in 2 consecutive standardized skin surface biopsies taken from the same site. Mean densities in patients with rosacea and demodicosis were much higher than those in healthy controls and patients with other facial dermatoses. The optimal cut-off values for the 2 biopsies were combined and the resultant criterion (presence of a first biopsy density < 5 Demodex/cm2 or a second biopsy density < 10 Demodex/cm2) enabled confirmation of a diagnosis of rosacea or demodicosis with a sensitivity of 98.7% and specificity of 95.5%, making this a valuable diagnostic tool for dermatologists in routine clinical practice.
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35
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Mantovani L, Zauli S, Virgili A, Bettoli V. Rosacea fulminans or acute rosacea? Report of 5 cases and review of the literature. GIORN ITAL DERMAT V 2016; 151:553-557. [PMID: 27595202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Rosacea fulminans, previously called pyoderma faciale, is an inflammatory disease considered a dramatic form of rosacea rather than of acne. Typical features are: exclusive facial involvement of young women, sudden onset of large nodules without other signs of acne, remission without scarring or with minimal scars, no recurrences or systemic symptoms. Oral isotretinoin associated with a short course of systemic and topical corticosteroids represent the recommended treatment. Personal observation of 5 cases has induced us to make a review of worldwide literature in order to better define this clinical entity. In our opinion, rosacea fulminans is a valid diagnosis, but clinical criteria should be rigorously respected to fully exclude rosacea conglobata and acne fulminans.
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Affiliation(s)
- Lucia Mantovani
- Section of Dermatology, Department of Medical Sciences, S. Anna Hospital, Ferrara University Hospitals, Ferrara, Italy -
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36
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Woo YR, Lim JH, Cho DH, Park HJ. Rosacea: Molecular Mechanisms and Management of a Chronic Cutaneous Inflammatory Condition. Int J Mol Sci 2016; 17:ijms17091562. [PMID: 27649161 PMCID: PMC5037831 DOI: 10.3390/ijms17091562] [Citation(s) in RCA: 95] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2016] [Revised: 08/23/2016] [Accepted: 09/07/2016] [Indexed: 01/21/2023] Open
Abstract
Rosacea is a chronic cutaneous inflammatory disease that affects the facial skin. Clinically, rosacea can be categorized into papulopustular, erythematotelangiectatic, ocular, and phymatous rosacea. However, the phenotypic presentations of rosacea are more heterogeneous. Although the pathophysiology of rosacea remains to be elucidated, immunologic alterations and neurovascular dysregulation are thought to have important roles in initiating and strengthening the clinical manifestations of rosacea. In this article, we present the possible molecular mechanisms of rosacea based on recent laboratory and clinical studies. We describe the genetic predisposition for rosacea along with its associated diseases, triggering factors, and suggested management options in detail based on the underlying molecular biology. Understanding the molecular pathomechanisms of rosacea will likely aid toward better comprehending its complex pathogenesis.
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Affiliation(s)
- Yu Ri Woo
- Department of Dermatology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 07345, Korea.
| | - Ji Hong Lim
- Department of Dermatology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 07345, Korea.
| | - Dae Ho Cho
- Department of Life Science, Sookmyung Women's University, Seoul 04310, Korea.
| | - Hyun Jeong Park
- Department of Dermatology, Yeouido St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 07345, Korea.
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Solomon JA, Tyring S, Staedtler G, Sand M, Nkulikiyinka R, Shakery K. Investigator-reported efficacy of azelaic acid foam 15% in patients with papulopustular rosacea: secondary efficacy outcomes from a randomized, controlled, double-blind, phase 3 trial. Cutis 2016; 98:187-194. [PMID: 27814413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
Papulopustular rosacea (PPR) is characterized by centrofacial papules and pustules commonly associated with erythema. To compare investigator-reported efficacy outcomes for azelaic acid (AzA) foam 15% versus vehicle foam in PPR, a randomized, vehicle-controlled, double-blind phase 3 clinical trial was conducted at 48 US sites. Participants received AzA foam or vehicle foam for 12 weeks. Secondary efficacy outcomes included change in inflammatory lesion count (ILC), therapeutic response rate according to investigator global assessment (IGA), and change in erythema rating. This study was comprised of 961 participants with PPR. The results support the therapeutic superiority of AzA foam over vehicle foam.
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Affiliation(s)
| | - Stephen Tyring
- Department of Dermatology, University of Texas Health Science Center, Houston, USA
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38
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Navaratna AF, Walsh A, Magin P. More than meets the (painful red) eye. Aust Fam Physician 2016; 45:383-384. [PMID: 27622227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
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Walker JL, Robinson-Bostom L, Landow S. Four Diseases, Two Associations, One Patient: A Case of Frontal Fibrosing Alopecia, Lichen Planus Pigmentosus, Acne Rosacea, and Morbihan Disease. Skinmed 2016; 14:225-228. [PMID: 27502265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
A 77-year-old woman born in the Dominican Republic presented with fullness of the glabella and medial eyebrows for 1 year followed by alopecia of the lateral eyebrows and frontal hairline. She stated that although she had a high hairline at baseline, it had receded in the past year. She had also noted central scalp hair thinning that started 6 years earlier. She denied all styling practices that used traction or chemical processes, although she admitted to hair dye and blow dryer use. She reported "acne" in the central face for decades and darkening of the skin on the lateral face for several years. Her medical history included hypertension, hyperlipidemia, hypothyroidism, benign paroxysmal positional vertigo, and treated breast ductal hyperplasia. Her medications were metoprolol, amlodipine, aspirin, levothyroxine, omeprazole, pravastatin, and meclizine; she denied starting any new medications within the past 2 years. Her family history was notable for androgenic pattern alopecia in a brother and a high hairline in her father. Review of systems was negative except for knee arthralgias and seasonal allergic rhinitis.
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Affiliation(s)
- Joanna L Walker
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI;
| | - Leslie Robinson-Bostom
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI
| | - Shoshana Landow
- Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI
- Center for Dermatoepidemiology, Veterans Affairs Medical Center, Providence, RI
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Asoklis R, Malysko K. IMAGES IN CLINICAL MEDICINE. Ocular Rosacea. N Engl J Med 2016; 374:771. [PMID: 26933851 DOI: 10.1056/nejmicm1504309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Rimvydas Asoklis
- Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
| | - Kristina Malysko
- Vilnius University Hospital Santariskiu Klinikos, Vilnius, Lithuania
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Debroy Kidambi A, Tiffin NJ, Ramsay HM. Atypical rosacea in a male patient: case study. Dermatol Online J 2016; 22:13030/qt8x65r1kx. [PMID: 27267199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2016] [Accepted: 02/16/2016] [Indexed: 06/06/2023] Open
Abstract
Rosacea fulminans is a rare disorder of unknown cause, almost exclusively affecting women. There are only a few reported cases in men. The condition is characterized by the abrupt onset of pustules and nodules predominantly affecting the cheeks or chin without any systemic upset. We report the case of a 37-year-old man who presented with papulopustules, predominantly localized to his nose. Histopathological features were consistent with rosacea fulminans. The patient was managed with treatments including oral prednisolone, isotretinoin, and trimethioprim.
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Belenky I, Tagger C, Bingham A. Intense Pulsed Light Pulse Configuration Manipulation Can Resolve the Classic Conflict Between Safety and Efficacy. J Drugs Dermatol 2015; 14:1255-1260. [PMID: 26580874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The widely used intense pulse light (IPL) technology was first commercially launched to the medical market in 1994 and similar to lasers, is based on the basic principle of selective photothermolysis. The main conflict during treatments with light-based technologies is between safety and efficacy of the treatment. The aim of this study was to evaluate new IPL technology, which integrates three different pulse configurations, with specific attention on the safety and efficacy of the treatment. 101 volunteers (with Fitzpatrick skin types I-VI) were treated as follows: 9 patients underwent 8 bi-weekly acne clearance treatments, 51 patients underwent 6-12 hair removal treatments, 11 patients were treated for general skin rejuvenation, 15 patients were treated for pigmentation lesions, and 15 patients were treated for vascular lesions. No serious adverse events were recorded. All patients that were treated for hair removal achieved significant hair clearance. The patients with facial rosacea responded the fastest to the treatment. Eight of nine patients that were treated for acne clearance achieved significant reduction in acne appearance. The results represented in this study support the approach that when taking into consideration both efficacy of the treatment and safety of the patients, the system should be "flexible" enough to allow exact treatment settings profile for each patient, according to their skin type and the symptom's biophysical characteristics. <
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Hongcharu W, Gold M. Expanding the Clinical Application of Fractional Radiofrequency Treatment: Findings on Rhytides, Hyperpigmentation, Rosacea, and Acne Redness. J Drugs Dermatol 2015; 14:1298-1304. [PMID: 26580880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
While radiofrequency has been used medically for decades to treat a wide variety of conditions, its use therapeutically to target conditions affecting the skin is relatively new. With the development of fractional radiofrequency, which allows for the heat energy to be delivered in a more targeted manner through the use of needles as electrodes, this technique is now the preferred medical treatment option for many skin conditions given the reduction in recovery time and fewer number of reported side effects. The current study examined the clinical effectiveness of SmartScan(TM) Nano-Fractional RFTM treatment. Participants included 12 healthy female volunteers who reported varying degrees of rhytides, hyperpigmentation, or acne redness. Participants each received one treatment of SmartScan Nano-Fractional RF. The areas receiving treatment were photographed in a standardized way, using high-resolution macrophotography, at baseline (prior to receiving the treatment) and one month after treatment. Baseline and post-treatment photographs were then visually compared for treatment effects and analyzed through software-assisted quantification of variation in pigmentation and skin texture. The results indicated that this SmartScan technique for Nano-Fractional RF is effective in improving skin texture, and pigmentation.
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Vasily DB. Topical Treatment With Liposomal Sodium Copper Chlorophyllin Complex in Subjects With Facial Redness and Erythematotelangiectatic Rosacea: Case Studies. J Drugs Dermatol 2015; 14:1157-1159. [PMID: 26461829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Physicians are often presented with patients complaining of facial redness and difficult to control rosacea. The water soluble sodium copper chlorophyllin complex has been shown to have anti-oxidant, anti-inflammatory, and anti-bacterial activities in vitro and anti-redness, pore reduction, and anti-acne activities in pilot clinical studies. In these case studies, the safety and efficacy of a topical gel containing a liposomal suspension of sodium copper chlorophyllin complex was assessed in subjects with facial redness and erythematotelangiectatic rosacea.
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Lanoue J, Goldenberg G. Therapies to improve the cosmetic symptoms of rosacea. Cutis 2015; 96:19-26. [PMID: 26244351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Rosacea is a commonly encountered chronic inflammatory skin disease with a predilection for highly visible areas of the skin such as the face. The cosmetic symptoms of rosacea can be substantial and may greatly reduce a patient's quality of life. Although there is no definitive cure for rosacea, effective treatment of symptoms can mitigate the deleterious effects of this condition and improve quality of life. In this article, we review both existing and emerging cosmetic treatments for rosacea, including topical medications, systemic pharmacologic therapies, light-based modalities, and procedural interventions, and assess their ability to improve the cosmetic symptoms of rosacea.
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Affiliation(s)
| | - Gary Goldenberg
- Department of Dermatology, 5 E 98th St, 5th Floor, New York, NY 10029, USA.
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Aripova ML, Khardikova SA. [IMPACT OF OPISTHORCHIS INVASION ON THE COURSE OF A SKIN PROCESS IN PATIENTS WITH ROSACEA]. Med Parazitol (Mosk) 2015:36-38. [PMID: 26720969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The authors give the data-and results of their investigations of 47 patents with rosacea concurrent with chronic opisthorchiasis (Group 1) and 40 patients with rosacea without opisthorhiasis (Group 2): It is found that the severer clinical manifestations of rosacea are, the lower the quality of life is in patients. The patients with rosacea concurrent with chronic opisthorchiasis were found to have severe clinical forms. Rosacea diagnostic rating scores was 1.1-fold higher than in the patients without helminthiasis, suggesting a severer course. Quality-of-life dissatisfaction in patients with rosacea concurrent with chronic opisthorchiasis was significantly higher than in those with rosacea only.
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Rausch R. [Psoriasis and rosacea - more than just skin diseases. News from the 48th congress of the German Dermatological Society in Berlin]. Med Monatsschr Pharm 2015; 38:271-275. [PMID: 26364365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
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Libon F, El Hayderi L, Nikkels-Tassoudji N, Dezfoulian B, Nikkels AF. [Rosacea]. Rev Med Liege 2015; 70:179-185. [PMID: 26054168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Rosacea is a common centro-facial dermatosis with a high socio-esthetic impact. Different subtypes are distinguished, classified into grades according to their severity. This classification is essential for therapeutic management. In general, rosacea remains difficult to treat as its pathophysiology is still not entirely understood. Future research is needed for a better understanding of this disease and the development of targeted treatments.
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Rezaković S, Mokos ZB, Paštar Z. Pyridoxine induced rosacea-like dermatitis. Acta Clin Croat 2015; 54:99-102. [PMID: 26058251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023] Open
Abstract
Rosacea is a common chronic inflammatory cutaneous disease of unknown etiology, characterized by remissions and exacerbations, presenting with centrofacial erythema and telangiectasias. It affects mainly adults around the age of 30 years and classically predominates in females. The pathophysiology of rosacea has not yet been fully understood. Risk factors are positive family history, very light skin phototype, sun exposure and consumption of spicy food or alcohol. Recently, there has been some evidence that some drugs or vitamins could be potential factors that can aggravate rosacea or induce rosacea-like symptoms. In this context, we present a 53-year-old female developing rosacea-like dermatitis due to a fixed combination of isoniazid and pyridoxine, which she was receiving along with rifampicin for the treatment of pulmonary tuberculosis.
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Del Rosso JQ, Kircik LH. Update on the management of rosacea: a status report on the current role and new horizons with topical azelaic acid. J Drugs Dermatol 2014; 13:s101-s107. [PMID: 25607798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Azelaic acid (AzA) 15% gel has been available in the United States for slightly over a decade, approved for treatment of the inflammatory lesions (papules and pustules) of rosacea. Efficacy and safety have been established in multiple studies both as monotherapy and in combination with oral doxycycline. Azelaic acid 15% gel has been shown not to induce epidermal permeability barrier impairment, and proper skin care reduces the likelihood of neurosensory adverse effects of stinging and burning that can affect a subset of patients with rosacea. Azelaic acid 15% gel appears to produce a quicker onset of clinical effect than metronidazole in some patients when either agent is used in combination with subantimicrobial dose doxycycline; however, both topical agents are effective when used in this combination approach for papulopustular rosacea (PPR). Although more information is needed on the modes of action of AzA in the treatment of rosacea, downregulation of the cathelicidin pathway appears to be one operative mode of action based on in vitro and in vivo studies, including data from patients treated with AzA 15% gel for PPR. Azelaic acid 15% foam is currently in the latter stages of development for PPR, with pivotal studies demonstrating efficacy and favorable tolerability, including a very low incidence of stinging, burning, and itching even without the use of designated skin care products.
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