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rosacea

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21 papers 0 to 25 followers
https://www.readbyqxmd.com/read/27051311/new-developments-in-the-treatment-of-rosacea-role-of-once-daily-ivermectin-cream
#1
REVIEW
Leah A Cardwell, Hossein Alinia, Sara Moradi Tuchayi, Steven R Feldman
Rosacea is a chronic dermatological disorder with a variety of clinical manifestations localized largely to the central face. The unclear etiology of rosacea fosters therapeutic difficulty; however, subtle clinical improvement with pharmacologic treatments of various drug categories suggests a multifactorial etiology of the disease. Factors that may contribute to disease pathogenesis include immune abnormality, vascular abnormality, neurogenic dysregulation, presence of cutaneous microorganisms, UV damage, and skin barrier dysfunction...
2016: Clinical, Cosmetic and Investigational Dermatology
https://www.readbyqxmd.com/read/27376863/integrative-concepts-of-rosacea-pathophysiology-clinical-presentation-and-new%C3%A2-therapeutics
#2
Anna D Holmes, Martin Steinhoff
Rosacea is a chronic relapsing inflammatory skin disease with high prevalence world-wide. Recent research suggests that dysregulation of innate and adaptive immune pathways as well as neuro-vascular changes are present, with different degrees of importance in the various subtypes. Neither the etiology, genetics, nor pathophysiological basis of the vascular, inflammatory or fibrotic changes are well understood. The clinical spectrum comprises a huge variability from erythema (vasodilation) to papules/pustules (inflammatory infiltrate) to phymata (fibrosis, glandular hyperplasia) making it a valuable human disease model to understand the interplay between the neurovascular and immune systems as well as the progression from chronic inflammation to fibrosis in skin...
July 4, 2016: Experimental Dermatology
https://www.readbyqxmd.com/read/26830864/clustering-of-autoimmune-diseases-in-patients-with-rosacea
#3
COMPARATIVE STUDY
Alexander Egeberg, Peter Riis Hansen, Gunnar Hilmar Gislason, Jacob Pontoppidan Thyssen
BACKGROUND: Rosacea is a common inflammatory skin condition that shares genetic risk loci with autoimmune diseases such as type 1 diabetes mellitus (T1DM) and celiac disease. A recent genomewide association study identified 90 genetic regions associated with T1DM, celiac disease, multiple sclerosis, and/or rheumatoid arthritis, respectively. However, a possible association with rosacea was not investigated. OBJECTIVE: We evaluated the association between rosacea and T1DM, celiac disease, multiple sclerosis, and rheumatoid arthritis, respectively...
April 2016: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/25381388/the-immunophenotype-of-mast-cells-and-its-utility-in-the-diagnostic-work-up-of-systemic-mastocytosis
#4
REVIEW
Cristina Teodosio, Andrea Mayado, Laura Sánchez-Muñoz, José M Morgado, María Jara-Acevedo, Ivan Álvarez-Twose, Andrés C García-Montero, Almudena Matito, Caldas Caldas, Luis Escribano, Alberto Orfao
SM comprises a heterogeneous group of disorders, characterized by an abnormal accumulation of clonal MCs in 1 or more tissues, frequently involving the skin and BM. Despite the fact that most adult patients (>90%) carry the same genetic lesion (D816V KIT mutation), the disease presents with multiple variants with very distinct clinical and biologic features, a diverse prognosis, and different therapeutic requirements. Recent advances in the standardization of the study of BM MC by MFC allowed reproducible identification and characterization of normal/reactive MCs and their precursors, as well as the establishment of the normal MC maturational profiles...
January 2015: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/26714888/facial-erythema-of-rosacea-aetiology-different-pathophysiologies-and-treatment-options
#5
Martin Steinhoff, Martin Schmelz, Jürgen Schauber
Rosacea is a common chronic skin condition that displays a broad diversity of clinical manifestations. Although the pathophysiological mechanisms of the four subtypes are not completely elucidated, the key elements often present are augmented immune responses of the innate and adaptive immune system, and neurovascular dysregulation. The most common primary feature of all cutaneous subtypes of rosacea is transient or persistent facial erythema. Perilesional erythema of papules or pustules is based on the sustained vasodilation and plasma extravasation induced by the inflammatory infiltrates...
June 15, 2016: Acta Dermato-venereologica
https://www.readbyqxmd.com/read/26307938/genetic-vs-environmental-factors-that-correlate-with-rosacea-a-cohort-based-survey-of-twins
#6
Nely Aldrich, Meg Gerstenblith, Pingfu Fu, Marie S Tuttle, Priya Varma, Erica Gotow, Kevin D Cooper, Margaret Mann, Daniel L Popkin
IMPORTANCE: To our knowledge, this is the first study on rosacea to formally define genetic and environmental contributions. OBJECTIVES: To study a cohort of identical and fraternal twins to determine whether genetic factors contribute to rosacea development and, if genetic factors are present, quantitatively estimate the genetic contribution, as well as to identify environmental factors that correlate with rosacea by controlling for genetic susceptibility. DESIGN, SETTING, AND PARTICIPANTS: Identical and fraternal twins were surveyed regarding risk factors implicated in rosacea...
November 2015: JAMA Dermatology
https://www.readbyqxmd.com/read/26256428/rosacea-is-associated-with-chronic-systemic-diseases-in-a-skin-severity-dependent-manner-results-of-a-case-control-study
#7
COMPARATIVE STUDY
Barbara M Rainer, Alexander H Fischer, Dimitre Luz Felipe da Silva, Sewon Kang, Anna L Chien
BACKGROUND: Rosacea is a common chronic inflammatory dermatosis of unclear origin. It has been associated with systemic comorbidities, but methodical studies addressing this association are lacking. OBJECTIVE: We evaluated: (1) the association between rosacea and systemic comorbidities; and (2) if the severity of rosacea is impacted by comorbidities. METHODS: This was a case-control study: patients with rosacea were matched (1:1) to rosacea-free control subjects by age, sex, and race...
October 2015: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/26103573/personal-history-of-rosacea-and-risk-of-incident-cancer-among-women-in-the-us
#8
W-Q Li, M Zhang, F W Danby, J Han, A A Qureshi
BACKGROUND: Rosacea is an inflammatory skin disease. We examined the association between personal history of rosacea and risk of incident cancers. METHODS: A total of 75 088 whites were included from the Nurses' Health Study II (1991-2011). Information on clinician-diagnosed rosacea and diagnosis year was collected in 2005. All cancers other than basal cell carcinoma (BCC) were confirmed. RESULTS: During 1 447 205 person-years, we identified 5194 cases with internal malignancies and 5788 with skin cancers...
July 28, 2015: British Journal of Cancer
https://www.readbyqxmd.com/read/26099423/interventions-for-rosacea-abridged-updated-cochrane-systematic-review-including-grade-assessments
#9
REVIEW
E J van Zuuren, Z Fedorowicz
Rosacea is a common chronic facial dermatosis. This update of our Cochrane review on interventions for rosacea summarizes the evidence, including Grading of Recommendations Assessment, Development and Evaluation (GRADE) Working Group assessments, of the effects of the currently available treatments. Searches included the following: Cochrane Skin Group Specialised Register, CENTRAL in The Cochrane Library, MEDLINE, EMBASE, LILACS and the Science Citation Index, and ongoing trials registries (July 2014). We included 106 randomized controlled trials (RCTs) with 13 631 participants, a more than 80% increase since the last update in 2011...
September 2015: British Journal of Dermatology
https://www.readbyqxmd.com/read/26004520/cardiovascular-comorbidities-in-patients-with-rosacea-a-nationwide-case-control-study-from-taiwan
#10
COMPARATIVE STUDY
Tuan-Chun Hua, Pei-I Chung, Yi-Ju Chen, Lung-Chi Wu, Yen-Da Chen, Chian-Yaw Hwang, Szu-Yin Chu, Chih-Chiang Chen, Ding-Dar Lee, Yun-Ting Chang, Han-Nan Liu
BACKGROUND: Rosacea is a chronic inflammatory skin disease. Inflammation plays a prominent role in atherosclerosis and its complications. OBJECTIVE: We sought to investigate the associations of rosacea with cardiovascular disease risk factors and cardiovascular diseases from a nationwide population-based database. METHODS: A total of 33,553 patients with rosacea and 67,106 age- and gender-matched control subjects were identified from the National Health Insurance Research Database in Taiwan from 1997 to 2010...
August 2015: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/25919144/interventions-for-rosacea
#11
REVIEW
Esther J van Zuuren, Zbys Fedorowicz, Ben Carter, Mireille M D van der Linden, Lyn Charland
BACKGROUND: Rosacea is a common chronic skin condition affecting the face, characterised by flushing, redness, pimples, pustules and dilated blood vessels. The eyes are often involved and thickening of the skin with enlargement (phymas), especially of the nose, can occur in some people. A range of treatment options are available but it is unclear which are most effective. OBJECTIVES: To assess the efficacy and safety of treatments for rosacea. SEARCH METHODS: We updated our searches, to July 2014, of: the Cochrane Skin Group Specialised Register, CENTRAL in The Cochrane Library (2014, Issue 6), MEDLINE (from 1946), EMBASE (from 1974) and Science Citation Index (from 1988)...
2015: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/25890455/rosacea-part-i-introduction-categorization-histology-pathogenesis-and-risk-factors
#12
REVIEW
Aimee M Two, Wiggin Wu, Richard L Gallo, Tissa R Hata
Rosacea is a chronic inflammatory skin condition that affects approximately 16 million Americans. Four distinct subtypes of rosacea have been recognized, with transient and nontransient facial flushing, telangiectasia, and inflammatory papules and pustules being among the more commonly recognized features. Although the exact pathogenesis of rosacea is unknown, dysregulation of the innate immune system, overgrowth of commensal skin organisms, and aberrant neurovascular signaling may all have a role in promoting the clinical features of rosacea...
May 2015: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/25879556/-capillary-fragility-and-some-hemostatic-parameters-in-patients-with-rosacea
#13
N V Tsiskarishvili, A Katsitadze, Ts Tsiskarishvili, N I Tsiskarishvili
The aim of the study was to investigate the association between capillary fragility and some hemostatic parameters, lipid profile in patients with rosacea. 50 patients (30 women and 20 men) aged 35 to 65 years were under observation. Control group consisted of 50 healthy persons, adequate to comparison group by sex and age. To determine the resistance of the capillary, Rumpel-Leede cuff (tourniquet test) was used which consists in determining the formation of petechial hemorrhages on the skin in the area of ​​short-term increase in venous pressure...
March 2015: Georgian Medical News
https://www.readbyqxmd.com/read/24229634/rosacea-current-state-of-epidemiology
#14
REVIEW
Jerry Tan, Mats Berg
Case definitions are critical in epidemiologic research. However, modern disease indicators must now consider complex data from gene-based research along with traditional clinical parameters. Rosacea is a skin disorder with multiple signs and symptoms. In individuals, these features may be multiple or one may predominate. While studies on the epidemiology of rosacea have previously been sparse, there has been a recent increase in research activity. A broader body of epidemiological information that includes a greater variety of countries beyond Northern Europe and general population-based demographics is needed...
December 2013: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/23909954/rosacea-and-cardiovascular-risk-factors-a-case-control-study
#15
N Duman, S Ersoy Evans, N Atakan
BACKGROUND AND OBJECTIVE: Rosacea is an inflammatory skin disease with a chronic course. This study aimed to investigate the risk of cardiovascular disease (CVD) in rosacea patients. MATERIALS AND METHODS: The study included 60 rosacea patients and 50 age- and gender-matched controls. Demographic data, medical history, presence of cardiovascular risk factors were recorded. Waist circumference, height, and weight were measured, and the body mass index was calculated for each participant...
September 2014: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/22564022/a-study-on-the-epidemiology-of-rosacea-in-the-u-k
#16
J Spoendlin, J J Voegel, S S Jick, C R Meier
BACKGROUND: Rosacea is a chronic facial skin disease of unclear origin. Epidemiological data are scarce and controversial, with reported prevalences ranging from 0·09% to 22%. To our knowledge, incidence rates have not been quantified before. OBJECTIVES: In this observational study we quantified incidence rates of diagnosed rosacea in the U.K. and described demographic characteristics and the prevalence of ocular symptoms in patients with rosacea. We compared lifestyle factors such as smoking and alcohol consumption between patients with rosacea and controls...
September 2012: British Journal of Dermatology
https://www.readbyqxmd.com/read/22183096/epidemiology-of-rosacea-updated-data
#17
O Chosidow, B Cribier
The epidemiological data on rosacea remain fragmentary and the methodological quality debatable. Rosacea affects mainly adults around the age of 30 years and classically predominates in females. Recent Estonian and Irish studies suggest that the female predominance may not be as high as previously believed. However, prevalence does increase with age. The prevalence statistics published in Europe and the United States are highly variable, ranging from less than 1% to more than 20% of the adult population; actually, the methods used and the populations studied vary greatly from one study to another; consequently, they cannot be compared...
November 2011: Annales de Dermatologie et de Vénéréologie
https://www.readbyqxmd.com/read/21692773/effective-and-evidence-based-management-strategies-for-rosacea-summary-of-a-cochrane-systematic-review
#18
REVIEW
E J van Zuuren, S F Kramer, B R Carter, M A Graber, Z Fedorowicz
Rosacea is a common chronic skin disease affecting the face. There are numerous treatment options, but it is unclear which are the most effective. The aim of this review was to assess the evidence for the efficacy and safety of treatments for rosacea. Searches included the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials in The Cochrane Library, MEDLINE, EMBASE, Science Citation Index, and Ongoing Trials Registers (updated February 2011). Randomized controlled trials in people with moderate to severe rosacea were included...
October 2011: British Journal of Dermatology
https://www.readbyqxmd.com/read/19957073/-rosacea-2009-new-advances-in-pathophysiology-clinical-staging-and-therapeutic-strategies
#19
REVIEW
A Sobottka, P Lehmann
Rosacea is one of the most common dermatoses of adults. In recent years many studies have contributed to a better understanding of the pathophysiology of rosacea. They suggest that an altered innate immune response is involved in the vascular and inflammatory manifestations seen in rosacea. A good understanding of the disease and its special features is necessary for the differential diagnosis of the many clinical subtypes and for a stage- and phase-specific treatment approach. Topical treatments that are widely accepted are metronidazole and azelaic acid; agents under investigation that show promise include permethrin, calcineurin inhibitors and sulfur compounds...
December 2009: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
https://www.readbyqxmd.com/read/19874433/risk-factors-associated-with-rosacea
#20
K Abram, H Silm, H-I Maaroos, M Oona
BACKGROUND: Although rosacea is a common disease, the cause of disease is still a mystery -Helicobacter pylori infection, genetic predisposition, climatic factors, and detrimental habits are implicated as triggers of rosacea. OBJECTIVE: The aim of current study is to evaluate several suspected risk factors coincidently. METHODS: Patients with rosacea from a dermatology clinic and skin-healthy controls from an randomly selected employees' population enrolled the study...
May 2010: Journal of the European Academy of Dermatology and Venereology: JEADV
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