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Jin Ok Baek, Hoon Hur, Ha Ryeong Ryu, Jeong Soo Kim, Kyung Real Lee, Yu Ri Kim, Kwang Ho Choi
Various lasers have been used for the treatment of erythematotelangiectatic rosacea (ETR) that does not respond to systemic or topical therapy. The pulsed dye lasers (PDLs) are an effective option for ETR, and the purpuragenic fluence proved to be superior until now. Given that purpura and subsequent possible postinflammatory hyperpigmentation (PIH) are occasionally unbearable in some patients, and several studies using the low nonpurpuragenic fluence were reported. To deliver the sufficient high fluence of a PDL without generating purpura, we designed the fractionation of high fluence using five passes and longer pulse duration (6 milliseconds) of a PDL in succession...
October 20, 2016: Journal of Cosmetic Dermatology
Georgios Nikolakis, Constantine A Stratakis, Theodora Kanaki, Andrej Slominski, Christos C Zouboulis
The skin is an important extra-gonadal steroidogenic organ, capable of metabolizing various hormones from their precursors, as well as of synthesizing de novo a broad palette of sex steroids and glucocorticoids from cholesterol. In this manuscript, we review the major steroidogenic properties of human skin and we suggest steroidogenesis' impairment as a cardinal factor for various pathological conditions such as acne, rosacea, atopic dermatitis, and androgenic alopecia.
October 20, 2016: Reviews in Endocrine & Metabolic Disorders
Ilkay Erdogan Orhan, Alper Gokbulut, F Sezer Senol
Plants have been always a fruitful source of active metabolites against many human disorders, where cardiovascular (CV) diseases have been one of the major health problems all over the world. There are some clinically proved medicinal plants with cardioprotective effects such as Crataegus monogyna and C. oxyacantha (hawthorn) from Rosaceae. On the other hand, cardiac glycosides, present in a number of plant species, are well-known for their cardiotonic activity. However, we encountered such a fact that very less number of studies are available on the source plants; e...
October 10, 2016: Current Pharmaceutical Design
Hyun-Min Seo, Jung-In Kim, Han-Saem Kim, Young-Jun Choi, Won-Serk Kim
BACKGROUND: Rosacea treatments including oral/topical medications and laser therapy are numerous but unsatisfactory. OBJECTIVE: To compare the effectiveness of the dual wavelength long-pulsed 755-nm alexandrite/1,064-nm neodymium: yttrium-aluminum-garnet laser (LPAN) with that of 585-nm pulsed dye laser (PDL) for rosacea. METHODS: This was a randomized, single-blinded, comparative study. Full face received four consecutive monthly treatments with LPAN or PDL, followed-up for 6 months after the last treatment...
October 2016: Annals of Dermatology
Jelena Katanić, Tatjana Boroja, Vladimir Mihailović, Stefanie Nikles, San-Po Pan, Gvozden Rosić, Dragica Selaković, Jovana Joksimović, Slobodanka Mitrović, Rudolf Bauer
ETHNOPHARMACOLOGICAL RELEVANCE: Meadowsweet (Filipendula ulmaria (L.) Maxim, Rosaceae) has been traditionally used in most European countries for the treatment of inflammatory diseases due to its antipyretic, analgesic, astringent, and anti-rheumatic properties. However, there is little scientific evidence on F. ulmaria anti-inflammatory effects regarding its impact on cyclooxygenases enzymatic activity and in vivo assessment of anti-inflammatory potential. This study aims to reveal the anti-inflammatory activity of methanolic extracts from the aerial parts (FUA) and roots (FUR) of F...
October 6, 2016: Journal of Ethnopharmacology
J Tan, L Almeida, A Bewley, B Cribier, N Dlova, R Gallo, G Kautz, M Mannis, H Oon, M Rajagopalan, M Steinhoff, D Thiboutot, P Troielli, G Webster, Y Wu, E van Zuuren, M Schaller
BACKGROUND: Rosacea is currently diagnosed by consensus-defined primary and secondary features and managed by subtype. However, individual features (phenotypes) can span multiple subtypes, which has implications for clinical practice and research. Adopting a phenotype-led approach may facilitate patient-centred management. OBJECTIVES: To advance clinical practice by obtaining international consensus to establish a phenotype-led rosacea diagnosis and classification scheme with global representation...
October 8, 2016: British Journal of Dermatology
Wei Li, Qing Yang, Zhaoyu Gu, Chuanbao Wu, Dong Meng, Jie Yu, Qiuju Chen, Yang Li, Hui Yuan, Dongmei Wang, Tianzhong Li
In this study, we characterized a naturally occurring self-compatible apple cultivar, 'CAU-1' (S1S9), and studied the underlying mechanism that causes its compatibility. Analyses of both fruit set rate and seed number after self-pollination or cross-pollination with 'Fuji' (S1S9), and of pollen tube growth, demonstrated that 'CAU-1' is self-compatible. Genetic analysis by S-RNase PCR-typing of selfed progeny of 'CAU-1' revealed the presence of all progeny classes (S1S1, S1S9, and S9S9). Moreover, no evidence of S-allele duplication was found...
November 2016: Plant Science: An International Journal of Experimental Plant Biology
A Carter, K Viswanathan, K Shulman
Rosacea fulminans (RF), previously known as pyoderma faciale, is a rare presentation of rosacea mostly seen in young women. RF is seen very rarely in men. We present below a case of a fifty-year-old male who presented with RF and was successfully treated with a combination of corticosteroids and isotretinoin.
2016: Case Reports in Dermatological Medicine
Babak Baharvand-Ahmadi, Mahmoud Bahmani, Pegah Tajeddini, Mahmoud Rafieian-Kopaei, Nasrollah Naghdi
INTRODUCTION: The incidence of cardiovascular diseases (CVDs) is very high in human societies and their prevention and treatment are the most important priority in many countries. Hypertension makes an important contribution to the development of CVDs. OBJECTIVES: This study aimed to collect the ethno-medicinal knowledge of the traditional healers of Shiraz on medicinal plants used in the treatment of hypertension. MATERIALS AND METHODS: Ethno-medicinal data were collected from September 2012 to July 2013 through direct interview...
2016: Journal of Renal Injury Prevention
Phoebe Star, Carolyn Choy, Kurosh Parsi
Minocycline-induced pigmentation (MIP) is an uncommon but well described adverse effect of oral minocycline treatment. MIP is clinically and histopathologically distinct from post-sclerotherapy pigmentation. We report a case of a patient presenting with blackened skin overlying veins recently treated with endovenous laser and foam sclerotherapy. The patient was a 44 year-old male with systemic sclerosis who commenced minocycline for the treatment of rosacea 5 months prior. Histological examination of the discoloured tissue and underlying vein revealed hemosiderin deposition in the dermis and pigmented macrophages within the subendothelial layer of the vein wall with a staining pattern consistent with MIP...
September 28, 2016: Journal of Cutaneous Pathology
Yan Zhong, Zong-Ming Max Cheng
Duplication, lateral gene transfer, domain fusion/fission and de novo domain creation play a key role in formation of initial common ancestral protein. Abundant protein diversities are produced by domain rearrangements, including fusions, fissions, duplications, and terminal domain losses. In this report, we explored the origin of the RPW8 domain and examined the domain rearrangements that have driven the evolution of RPW8-encoding genes in land plants. The RPW8 domain first emerged in the early land plant, Physcomitrella patens, and it likely originated de novo from a non-coding sequence or domain divergence after duplication...
September 28, 2016: Scientific Reports
Giuseppe Micali, Peter Arne Gerber, Francesco Lacarrubba, Gregor Schäfer
Rosacea is a chronic inflammatory disease that can present with a variety of cutaneous symptoms. Erythematotelangiectatic rosacea is a subtype characterized by flushing (transient erythema), persistent central facial erythema (background erythema), and telangiectasias. The severity of individual symptoms differs in each patient, which can complicate the selection of an appropriate treatment strategy. Evaluation of these specific symptoms has been greatly improved by the routine use of diagnostic tools such as (video) dermatoscopy...
July 2016: Journal of Clinical and Aesthetic Dermatology
Vincent D Marshall, Farah Moustafa, Spencer D Hawkins, Rajesh Balkrishnan, Steven R Feldman
INTRODUCTION: Inflammation is an established component of cardiovascular disease (CVD) and an underlying factor of several dermatologic conditions including rosacea, atopic dermatitis, and psoriasis. Identifying potential associations between these dermatologic and cardiovascular diseases can better inform holistic healthcare approaches. The objective of this study was to determine whether rosacea, psoriasis or atopic dermatitis are independent risk factors for CVD 1 year following diagnosis...
September 22, 2016: Dermatology and Therapy
Hassan Mansour, Tomas Bryngelsson, Larisa Garkava-Gustavsson
No abstract text is available yet for this article.
2016: Journal of Genetics
Yu Ri Woo, Ji Hong Lim, Dae Ho Cho, Hyun Jeong Park
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...
September 15, 2016: International Journal of Molecular Sciences
Liangyun Zhou, Jian Yang, Guang Yang, Chuanzhi Kang, Wenjuan Xiao, Chaogeng Lv, Sheng Wang, Jinfu Tang, Lanping Guo
Biphenyls are unique phytoalexins de novo synthesized in plants in response to pathogen attack. These compounds are found in Maloideae, a subfamily of the Rosaceae. The anti-microbial activities of biphenyls have been reported in a number of studies and they appear to represent an important defense strategy against pathogens common in the Maloideae, such as species in Malus, Pyrus, Sorbus, and Chaenomeles. Here, cell suspension cultures of Sorbus pohuashanensis were established to study biphenyl phytoalexins formation after yeast extract (YE) treatment...
2016: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
C L Thomas, B Kim, J Lam, S Richards, A See, S Kalouche, R D Paver, P Fernández Peñas
BACKGROUND: Measures of quality of life (QOL) and patient satisfaction are of great importance in dermatology, as both impact upon treatment adherence and health outcomes. Patients' assessment of QOL often differs from their doctors' predictions and their assessments of skin disease severity do not correlate with patients' own perceptions. The development of laser technology has facilitated successful treatment of many skin conditions, but studies on patient satisfaction are lacking. OBJECTIVES: Our aim was to determine the extent of discordance between patient and dermatologist-assessed disease severity and assess the impact of acne scarring, rosacea and photoaging on QOL...
September 18, 2016: Journal of the European Academy of Dermatology and Venereology: JEADV
Stephanie Feldstein, Maryam Afshar, Andrew C Krakowski, Lawrence F Eichenfield
PURPOSE: Studies have documented practice gaps in acne management between pediatricians and dermatologists. Evidence-based recommendations for acne management were published by the American Acne and Rosacea Society and the American Academy of Pediatrics in 2013. We assess the impact of a case-based learning intervention on pediatrician knowledge and treatment of acne in accordance with published recommendations. METHODS: Participants were recruited at four conferences for pediatric providers...
September 13, 2016: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
John D Gazewood, Kristina Johnson
No abstract text is available yet for this article.
September 15, 2016: American Family Physician
Michele Rizzi, Federica Penner, Giuseppe Messina, Nicolò Castelli, Angelo Franzini, Giovanni Luigi Capella
No abstract text is available yet for this article.
October 2016: Headache
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