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  1. Related Articles The Efficacy of Pulsed Dye Laser Pretreated With or Without Local Anesthetic on Patients Presenting With Erythema of Face, Neck, Chest, and Extremities. Lasers Surg Med. 2019 Aug 22;: Authors: Chunharas C, Boen M, Alhaddad M, Wu DC Abstract BACKGROUND AND OBJECTIVES: Erythema is one of the most common cosmetic concerns and usually responds well to pulsed dye laser (PDL) treatment. As this laser can cause significant discomfort, topical anesthesia is sometimes offered. However, it is still uncertain whether topical anesthetics can affect the outcome of the laser therapy. We performed a retrospective single site study to compare the efficacy of PDL for the treatment of erythema in patients with and without pretreatment with topical anesthetic. STUDY DESIGN/MATERIALS AND METHODS: A chart review was performed and patients who presented with erythema of face, neck, chest, and extremities pretreated with topical anesthesia (23% lidocaine/7% tetracaine ointment or 7% lidocaine/7% tetracaine ointment) undergoing PDL were reviewed and compared with another group without anesthesia. Two blinded dermatologists evaluated the postlaser procedure photographs and gave an assessment compared with baseline. RESULTS: A total of 69 patient charts were reviewed. The erythema resulted from various skin conditions including telangiectasia, cherry angioma, striae, and rosacea. The mean improvement was 2.2581 in the anesthesia group and 2.2632 in the nonanesthesia group. There was no significant difference between both groups as confirmed by a noninferiority test. CONCLUSIONS: Topical anesthesia with lidocaine and tetracaine ointment do not interfere with the efficacy of the PDL. Since pain management is essential for any cosmetic procedure, the application of a local anesthetic will enhance patient comfort and satisfaction during treatment with PDL. Lasers Surg. Med. © 2019 Wiley Periodicals, Inc. PMID: 31441076 [PubMed - as supplied by publisher] {url} = URL to article
  2. Related Articles Laser-assisted surgery and bioscaffold for the treatment of rhinophyma. Indian J Dermatol Venereol Leprol. 2018 Sep-Oct;84(5):629-631 Authors: Merigo E, Cella L, Oppici A, Fornaini C PMID: 29327702 [PubMed - indexed for MEDLINE] {url} = URL to article
  3. Related Articles Image Gallery: Wandering Demodex mite in vivo under ultraviolet dermoscopy of rosacea. Br J Dermatol. 2019 Aug 20;: Authors: Singh N, Yang H, Pradhan S, Ran X, Ran Y PMID: 31432494 [PubMed - as supplied by publisher] {url} = URL to article
  4. [Rosacea - manifestations and treatment options]. Ther Umsch. 2019 Aug;76(2):84-91 Authors: Lohbeck A, Anzengruber F, Navarini AA Abstract Rosacea - manifestations and treatment options Abstract. Rosacea is a common dermatosis of the face with a prevalence of up to 22 %, according to the current literature. The known trigger factors include caffeine, alcohol, sunlight, hot and spicy foods, psychological stress, menstruation and extreme temperatures or temperature fluctuations. Diagnosis is most often clinical, however, due to the numerous differential diagnoses, performing a biopsy may be helpful in atypical manifestations. Depending on the symptoms, in addition to the avoidance of trigger factors, physical therapeutic options as well as topical and systemic drugs are available. PMID: 31429390 [PubMed - in process] {url} = URL to article
  5. Related Articles Large Rhinophyma Treated by Surgical Excision and Electrocautery. Case Rep Surg. 2019;2019:2395619 Authors: Al Hamzawi NK, Al Baaj SM Abstract Rhinophyma is a benign condition characterized by a large, bulbous nose with prominent pores. It is commonly associated with untreated cases of rosacea. The disease can carry a substantial psychological impact that causes patients to seek advice about how to improve their physical appearance. Many treatment options are available for rhinophyma, but there is no standard treatment protocol. Here, we describe the case of a 65-year-old man with a large rhinophyma that caused him cosmetic and psychosocial embarrassment. The condition was treated by surgical excision and bipolar electrocautery. No complications occurred after the procedures, and healing was completed 2 weeks later by secondary intention and reepithelialization. A simple surgical removal using a scalpel to shave off the abnormal tissue with electrocauterization of the bleeding points can be considered as a good treatment option for rhinophyma, as it results in an excellent cosmetic outcome and has short recovery time. PMID: 31428506 [PubMed] {url} = URL to article
  6. Clinical efficacy of herbal extracts in treatment of mild to moderate acne vulgaris: A 8-week, double-blinded, randomized, controlled trial. J Dermatolog Treat. 2019 Aug 19;:1-16 Authors: Yang JH, Moon J, Yoon JY, Kim JW, Choi S, Cho SI, Hwang EJ, Suh DH Abstract Background: Herbal extracts with fewer adverse effects can be an alternative to these drugs because they can target various molecular pathways of acne pathogenesis. Objectives: To evaluate the clinical efficacy of herbal extracts (mangosteen, Lithospermum officinale, Tribulus terrestris L., Houttuynia cordata Thunb) for the treatment of mild to moderate acne vulgaris Methods: 60 patients were randomized in a 1:1 ratio to receive blinded treatment with herbal extracts or vehicle for 8 weeks. Inflammatory and non-inflammatory acne lesion counts, Investigator's Global Assessment, patient's satisfaction and safety profiles were assessed. We also performed skin biopsy at baseline and week 8 to confirm immunological changes with immunohistochemistry staining. Results: By the end of the study period, both inflammatory and non-inflammatory acne lesion counts were significantly decreased in herbal extracts group (P < 0.05). In immunohistochemistry staining, expression of IL-1α, IL-8 and keratin 16 were significantly decreased in herbal extracts group compared to vehicle group from baseline to week 8. There was no serious adverse events in both groups. Conclusion: This herbal extracts can be a new therapeutic option for patients with mild to moderate acne vulgaris who are reluctant to use drugs. PMID: 31424962 [PubMed - as supplied by publisher] {url} = URL to article
  7. Ivermectin for Parasitic Skin Infections of Scabies: A Review of Comparative Clinical Effectiveness, Cost-Effectiveness, and Guidelines Book. 2019 05 16 Authors: Chiu S, Argaez C Abstract Scabies is a skin condition caused by the parasitic infestation of the mite Sarcoptes scabiei. Scabies results in intense, debilitating itching and skin papules, nodules, and vesicles and is transmitted through direct contact. In a small proportion of cases, typically in those with immunosuppression, hyperinfestation and crusted scabies can develop and lead to secondary bacterial infection associated with significant morbidity and mortality.1–3 The Global Burden of Disease study estimated that the global prevalence of scabies was approximately 200 million in 2015.4 High prevalence of scabies is associated with tropical regions, resource-poor settings, and overcrowded settings.1–4 Outbreaks of scabies have previously been reporting in chronic health care facilities in Canada.5 In Canada, common scabicides for the treatment of scabies include: topical 5% permethrin, topical crotamiton 10%, pharmacy-compounded topical sulfur 5% to 10%, and topical or oral ivermectin.6 According to the Canadian Paediatric Society Position Statement on scabies,6 topical treatments applied from the neck down are typically used to treat scabies and first-line treatment is topical permethrin. Some topical treatments, including permethrin, are repeated after one to two weeks to improve effectiveness as they do not affect mite eggs.6 Treatment is recommended not only for the patient with scabies but also all close contacts at the same time to prevent transmission to others and re-infestation in the originally affected patient.1–3,6 Similarly, washing linens and clothing in hot water is a precautionary measure to prevent fomite transmission.2,6 Lindane and benzyl benzoate are treatment options for scabies that are not currently approved by Health Canada.6 There are concerns with neurotoxicity with lindane and benzyl benzoate is associated with skin irritation.6 Oral ivermectin previously was obtained through the Health Canada Special Access Programme for treating parasitic infections.6,7 Recently, topical and oral ivermectin have been approved by Health Canada and their approved indications are for the treatment of rosacea and intestinal strongyloidiasis and onchocerciasis, respectively.8,9 Therefore, these treatment options can now be evaluated for drug plan coverage decisions. Ivermectin is not approved for use in children less than 15 kg in weight or patients who are pregnant or breastfeeding.6 The objective of this report is to review the evidence regarding clinical effectiveness and cost-effectiveness of ivermectin for the treatment of parasitic skin infections of scabies. Additionally, this reports aims to review the evidence-based guidelines regarding the use of ivermectin for the treatment of parasitic skin infections of scabies. A 2010 CADTH report10 summarized evidence on the clinical effectiveness and safety of treatments for lice and scabies. PMID: 31424718 {url} = URL to article
  8. Related Articles Management of Rhinophyma with Radio Frequency: Case Series of Three Patients. J Cutan Aesthet Surg. 2019 Apr-Jun;12(2):136-140 Authors: Tambe SA, Nayak CS, Gala P, Zambare U, Nagargoje A Abstract Rhinophyma is the most common form of phymatous rosacea, typically seen in men. It may appear de novo (without preceding inflammatory changes) or occur in patients with preexisting papulopustular rosacea. It is characterized by slow, bulbous, reddish-purple, painless enlargement of lower two-third of nose with rugose peau d'orange surface resulting from the enlargement of the sebaceous glands and subcutaneous tissue, which does not resolve spontaneously. Though benign, it causes lot of cosmetic and psychological concern. Commonly used treatment modalities include debulking by surgical excision, electrosurgery, carbon dioxide laser ablation, cryosurgery, or dermabrasion. Here we report a case series of three patients with Grade 3 rosacea as per National Rosacea Society grading, treated by radio frequency with good improvement. PMID: 31413484 [PubMed] {url} = URL to article
  9. A Cross-sectional Study of Rosacea and Risk Factors in Women with Frontal Fibrosing Alopecia. Acta Derm Venereol. 2019 Aug 13;: Authors: Porriño-Bustamante ML, Fernández-Pugnaire MA, Arias-Santiago S Abstract Frontal fibrosing alopecia has been related to some autoimmune diseases, but the association with rosacea is not clear. The objective of this study was to analyse the prevalence of rosacea in a group of patients with frontal fibrosing alopecia. A cross-sectional study, including 99 women with frontal fibrosing alopecia and 40 controls, was performed, in which clinical, dermoscopic and hormonal data were analysed. Women with frontal fibrosing alopecia presented a higher prevalence of rosacea than did controls (61.6% vs. 30%, p = 0.001), especially those with severe grades of alopecia (77.8% in grade V vs. 33.3% in grade I, p = 0.02). Binary logistic multivariate analysis showed that perifollicular erythema (odds ratio (OR) 8.5; 95% confidence interval (95% CI) 1.73-42.30), higher body mass index (OR 1.16; 95% CI 1.01-1.34) and lower progesterone levels (OR 0.15; 95% CI 0.028-0.89) were associated with a higher risk of rosacea in patients with frontal fibrosing alopecia. In conclusion, patients with frontal fibrosing alopecia presented a higher prevalence of rosacea than did controls. Perifollicular erythema, higher body mass index and lower progesterone levels were associated with a higher risk of rosacea in the group with frontal fibrosing alopecia. PMID: 31408181 [PubMed - as supplied by publisher] {url} = URL to article
  10. Related Articles The Role of IL-17 in Papulopustular Rosacea and Future Directions. J Cutan Med Surg. 2019 Aug 12;:1203475419867611 Authors: Amir Ali A, Vender R, Vender R Abstract Rosacea is a chronic, progressive, inflammatory condition phenotypically subtyped into diagnostic features, major features, and minor/secondary features. There is currently no cure for rosacea, and it carries a significant negative psychosocial burden for afflicted patients. While there are a number of treatment modalities at the disposal of the clinician, clinical experience has suggested a need for updated treatments. The pathogenesis of rosacea is multifactorial; however, this paper will focus on the pivotal role of interleukin 17 (IL-17) in the development and progression of the disease. Furthermore, this paper will explore the mechanism of action of standard rosacea treatments and their effect on different stages of the IL-17 pathway. The standard treatments for rosacea are usually effective in controlling the symptoms of the disease in its mild-to-moderate form; however, their efficacy is diminished in the setting of severe and treatment-resistant rosacea. We hypothesize that IL-17 inhibitors, currently used successfully in psoriasis and psoriatic arthritis, could perhaps be used to treat severe and treatment-resistant papulopustular rosacea in the future; however, clinical trials and case reports will be needed to dictate expanded indications of IL-17 inhibitors. Furthermore, the high cost of IL-17 inhibitors presently prevents their use in disease states other than psoriasis or psoriatic arthritis. PMID: 31402691 [PubMed - as supplied by publisher] {url} = URL to article
  11. Improved clinical outcome and biomarkers in adults with papulopustular rosacea treated with doxycycline modified-release capsules in a randomized trial. J Am Acad Dermatol. 2019 Aug 05;: Authors: Friedman A PMID: 31394131 [PubMed - as supplied by publisher] {url} = URL to article
  12. Related Articles Recommendations for rosacea diagnosis, classification and management: Update from the global ROSacea COnsensus (ROSCO) 2019 panel. Br J Dermatol. 2019 Aug 07;: Authors: Schaller M, Almeida LMC, Bewley A, Cribier B, Del Rosso J, Dlova NC, Gallo RL, Granstein RD, Kautz G, Mannis MJ, Micali G, Oon HH, Rajagopalan M, Steinhoff M, Tanghetti E, Thiboutot D, Troielli P, Webster G, Zierhut M, van Zuuren EJ, Tan J Abstract BACKGROUND: A transition from subtyping to a phenotyping approach in rosacea is underway, allowing individual patient management according to presenting features instead of categorisation by pre-defined subtypes. The ROSCO 2017 recommendations further supported this transition and align with guidance from other working groups. OBJECTIVES: To update and extend previous global ROSCO recommendations in line with the latest research and continue supporting uptake of the phenotype approach in rosacea through clinical tool development. METHODS: Nineteen dermatologists and two ophthalmologists used a modified Delphi approach to reach consensus on statements pertaining to critical aspects of rosacea diagnosis, classification and management. Voting was electronic and blinded. RESULTS: Delphi statements on which the panel achieved consensus of ≥75% voting 'Agree' or 'Strongly agree' are presented. The panel recommends discussing disease burden with patients during consultations, using four questions to assist conversations. The primary treatment objective should be achievement of complete clearance, due to previously established clinical benefits for patients. Cutaneous and ocular features are defined. Treatments have been reassessed in line with recent evidence and the prior treatment algorithm updated. Combination therapy is recommended to benefit patients with multiple features. Ongoing monitoring and dialogue should take place between physician and patients, covering defined factors to maximise outcomes. A prototype clinical tool (Rosacea Tracker) and patient case studies have been developed from consensus statements. CONCLUSIONS: The current survey updates previous recommendations as a basis for local guideline development and provides clinical tools to facilitate a phenotype approach in practice and improve rosacea patient management. This article is protected by copyright. All rights reserved. PMID: 31392722 [PubMed - as supplied by publisher] {url} = URL to article
  13. Related Articles Photodynamic Therapy Assay. Methods Mol Biol. 2019 Aug 08;: Authors: Varol M Abstract Photodynamic therapy is a promising, minimally invasive, and clinically approved treatment strategy that destroys the cell components by oxidizing the biological molecules such as nucleic acids, carbohydrates, proteins, and lipids, and leads apoptosis in the cells of the target tissue through the generation of singlet oxygen and reactive oxygen species (ROS) owing to the synergic interactions of a nontoxic photosensitizer, a non-thermal light source, and tissue oxygen. This innovative method has drawn the attention of many scientists and been employed in a wide range of medical fields that covers the treatment of cancer diseases and precancerous dermatological disorders, and the aesthetic and cosmetic practices, including photorejuvenation and treatment of photoaging, hirsutism, facial flat warts, rosacea, acne vulgaris, and sebaceous gland hyperplasia. It was therefore intended to provide an in vitro photodynamic therapy assay protocol on human healthy keratinocytes and epidermoid carcinomas to investigate comparatively the therapeutic and destructive activities of the potent light-sensitive medications. PMID: 31392587 [PubMed - as supplied by publisher] {url} = URL to article
  14. Related Articles Artemisinin, a potential option to inhibit inflammation and angiogenesis in rosacea. Biomed Pharmacother. 2019 Sep;117:109181 Authors: Yuan X, Li J, Li Y, Deng Z, Zhou L, Long J, Tang Y, Zuo Z, Zhang Y, Xie H Abstract BACKGROUND: Rosacea is a facial chronic inflammatory skin disease with dysfunction of immune and vascular system. Artemisinin (ART), an anti-malaria drug, was reported to have several effects including anti-inflammation and anti-angiogenesis activities. However, the role of ART on rosacea remains unclear. OBJECTIVES: To investigate the effects and molecular mechanism of ART on rosacea. METHOD: In rosacea-like mouse model, the phenotype of rosacea lesions was evaluated by redness score, the inflammatory biomarkers were analyzed by qPCR, and the infiltration of inflammatory cells were assessed by IHC analysis and immunofluorescence. In vitro, LL37-induced expression of inflammatory factors in HaCaT cells was detected by qPCR, potential signaling pathways were detected by Western blotting or immunofluorescence. Migration ability of human umbilical vein endothelial cells (HUVECs) was evaluated by cell scratch and transwell assays. RESULT: The skin erythema and histopathological alteration, as well as the elevated pro-inflammatory factors (IL-1β, IL6, TNFα) and TLR2 were significantly ameliorated by ART treatment in LL37-induced rosacea-like mice. In addition, ART reduced the infiltration of CD4+ T cells, macrophages and neutrophils, and repressed the expression of immune cells related chemokines (CXCL10, CCL20, CCL2 and CXCL2) in mouse lesions. In HaCaT cells, ART significantly decreased the LL37-induced expression of inflammatory biomarkers. Moreover, we found that ART inhibited rosacea-like inflammation via NF-kB signaling pathways in HaCaT cells. Finally, for vascular dysregulation, ART repressed the angiogenesis in mouse model and inhibited the LL37-induced HUVECs migration in vitro. CONCLUSION: ART ameliorated rosacea-like dermatitis by regulating immune response and angiogenesis, indicating that it could represent an effective therapeutic option for patients with rosacea. PMID: 31387196 [PubMed - in process] {url} = URL to article
  15. Targeting the gut-skin axis - probiotics as new tools for skin disorder management? Exp Dermatol. 2019 Aug 06;: Authors: Szántó M, Dózsa A, Antal D, Szabó K, Kemény L, Bai P Abstract The existence of a gut-skin axis is supported by increasing evidence, but its translational potential is not widely recognized. Studies linked inflammatory skin diseases to an imbalanced gut microbiome, hence, the modulation of the gut microbiota to improve skin condition seems to be a promising approach. Today there is a growing interest in natural products as alternatives to synthetic drugs. In this respect, oral probiotics could be a simple, safe and cheap modality in the therapeutic management of skin inflammation. Unfortunately, very few studies have looked how probiotic supplementation influence inflammatory skin disorders. The results of probiotic use, although beneficial, are difficult to implement into clinical practice due to the heterogeneity of the applied supplemental regimen. In this Viewpoint we aim to encourage the conduction of more research in that direction to explore unambiguously the therapeutic potential of oral probiotics in dermatology. We focus on the most common inflammatory skin diseases (atopic dermatitis, psoriasis, rosacea, acne vulgaris) with gut dysbiosis, but we also discuss some less common and very serious skin pathologies (e.g. erythema nodosum, pyoderma gangrenosum, hidradenitis suppurativa) that are possibly linked to an imbalanced gut microbiome. We dissect the possible mechanisms along the gut-skin axis and highlight novel points where probiotics could interfere in this communication in the diseased state. This article is protected by copyright. All rights reserved. PMID: 31386766 [PubMed - as supplied by publisher] {url} = URL to article
  16. Related Articles Itch in Elderly People: A Cross-sectional Study. Acta Derm Venereol. 2019 Aug 06;: Authors: Reszke R, Białynicki-Birula R, Lindner K, Sobieszczańska M, Szepietowski JC Abstract Ageing is associated with numerous medical afflictions, including dermatological symptoms and diseases. Chronic itch (CI) in elderly people is a frequent symptom of diverse aetiology. This study assessed the prevalence and detailed clinical features of CI among 153 elderly patients hospitalized in the geriatric ward, including associations with comorbidities and pharmacotherapy. CI affected 35.3% of subjects, most commonly due to cutaneous conditions, mixed aetiology and neurological disorders (53.7%, 25.9% and 11.1% of pruritic subjects, respectively). The mean itch intensity assessed with the 4-Item Itch Questionnaire (4IIQ) was 6.6 ± 2.8 points. Viral hepatitis (p = 0.02), higher serum creatinine concentration (p = 0.02) and coexistent purpuric lesions (p = 0.002) were associated with higher 4IIQ scores. In logistic regression analysis CI correlated positively with female sex, atopic dermatitis, immobility, rheumatoid arthritis and ischaemic neurological diseases, while low-molecular-weight heparins, antipruritic drugs, allergy, rosacea and higher haemoglobin concentration had the contrary effect. CI is a frequent and interdisciplinary problem among elderly subjects, which requires a holistic clinical approach. PMID: 31384955 [PubMed - as supplied by publisher] {url} = URL to article
  17. Related Articles Manifestations of ocular rosacea in females with dark skin types. Saudi J Ophthalmol. 2019 Apr-Jun;33(2):135-141 Authors: Al-Balbeesi AO, Almukhadeb EA, Halawani MR, Bin Saif GA, Al Mansouri SM Abstract Background: Current knowledge about ocular rosacea in dark skin individuals is lacking. The prevalence of ocular rosacea varies considerably among studies and is probably higher than previously presumed. Objective: To estimate the prevalence and pattern of ocular rosacea among dark skinned female patients, compare it with fair skinned, and to correlate the severity of cutaneous disease with ocular findings. Method: Female patients diagnosed with rosacea between 2011 and 2013 were studied prospectively. They were referred to ophthalmology for clinical observations and slit lamp examination. In all patients Schirmer and Tear break up time tests to diagnose dry eye were performed. Result: Fifty six consecutive female patients, joined the study with different skin types ranging from skin type 4 to 6. A total of 43 patients (76.8%) were positive for ophthalmologic findings. The most frequent symptoms were itching, burning sensation and redness, while the most frequent signs were meibomian gland dysfunction, dry eyes, eyelid telangiectasia and irregular margin. Significant correlation was noted between meibomian gland dysfunction and irregular lid margin (P = 0.003). Dry eye and Schirmer test significantly correlated with eye lid telangiectasia (p = 0.004; 0.015) respectively. No significant correlation was found between the severity of cutaneous disease and ocular findings. Conclusion: Ocular rosacea in dark skinned females is a common presentation and is comparable to that reported for fair skin, with eyelid telangiectasia and meibomian gland dysfunction being early phenomena. Earlier onset and more benign course were seen compared to other studies. Ocular and cutaneous rosacea are independent of each other. PMID: 31384155 [PubMed] {url} = URL to article
  18. New Insight in Noninvasive Rejuvenation: The Role of a Rhodamine-Intense Pulsed Light System. Photobiomodul Photomed Laser Surg. 2019 Aug 05;: Authors: Cannarozzo G, Bonciani D, Tamburi F, Mazzilli S, Garofalo V, Del Duca E, Sannino M, Zingoni T, Nisticò SP Abstract Background: Rhodamine-intense pulsed light (r-IPL) is a noncoherent, noncollimated, polychromatic light energy optimized for a double-peak wavelength emission, ranging between 550-680 and 850-1200 nm. Traditional IPL works within visible and infrared spectra, targeting hemoglobin and melanin, are effective to treat rosacea and pigmentary disorders. r-IPL, a new technology in dermatology, emits high-intensity light with a wavelength peak similar to the one of the pulsed dye lasers, showing a good safety and efficacy profile in nonablative photorejuvenation. Objective: Assess efficacy and safety of r-IPL on photodamaged facial skin showing hyperpigmentation, telangiectasias, fine lines, and textural changes. Methods: Five sessions of r-IPL treatment (fluence ranged between 13.5 and 14 J/cm2) have been performed on one 75-year-old lady affected by facial photodamaged skin. Efficacy of treatment was evaluated using the Fitzpatrick Elastosis and Wrinkles Scale (FEWS) and the Global Aesthetic Improvement (GAI) Scale assessed by an investigator, compared with baseline. Treatment safety and tolerance were also evaluated using the Visual Analog Scale (VAS). Results: Photographic and multispectral evaluation demonstrated relevant improvement (vascular, pigment, and texture) of photodamaged facial skin. One month after the last treatment, significant improvement in facial wrinkle and texture was noted. FEWS scores decreased significantly from 7 to 2. According to the GAI scale, the patient had an improvement in skin texture. Immediate response included mild-to-moderate erythema and only trace-mild edema in the treatment area. Pain during the treatment was minimal with a mean VAS pain score of 3/10. No other adverse events were reported. No post-treatment downtime was recorded. Conclusions: r-IPL may represent a valid therapeutic approach in noninvasive photorejuvenation. PMID: 31381488 [PubMed - as supplied by publisher] {url} = URL to article
  19. Update on the Management of Rosacea from the American Acne & Rosacea Society (AARS). J Clin Aesthet Dermatol. 2019 Jun;12(6):17-24 Authors: Del Rosso JQ, Tanghetti E, Webster G, Stein Gold L, Thiboutot D, Gallo RL Abstract Importance: Previous consensus articles on rosacea from the American Acne and Rosacea Society (AARS) have focused on pathophysiology, clinical assessment based on phenotypic expressions of rosacea, management guidelines, discussions of individual medical therapies, and reviews of physical modalities. Pathophysiologic mechanisms believed to be operative in rosacea have been covered extensively in the literature. Objective: This article updates the previously published consensus recommendations from the AARS on the management of rosacea, including systematic literature and evidence-based reviews of available therapeutic agents and physical modalities. Observations: This article includes discussions of available published data on topical ivermectin, topical oxymetazoline, combination therapy approaches, and physical devices for the management of rosacea. Consistent with what many publications on rosacea currently emphasize, clinicians are encouraged to define the clinical manifestations present in the patient and to select therapies that correlate with the optimal treatment of those manifestations. There are less data available on how to optimally integrate therapies; however, it appears that rationally selected medical therapies can be utilized concurrently. Conclusion: Due to the multifactorial pathogenesis of rosacea, its clinical presentation is heterogeneous. Rosacea is a chronic and recurrent inflammatory disorder, and clinical manifestations often vary in nature and severity over time, which might necessitate an adjustment in treatment. As new data become available, rosacea management approaches should be updated. PMID: 31360284 [PubMed] {url} = URL to article
  20. Related Articles [On the elephantiasis of the nose and its treatment, second issue of theAnnales de dermatologie, 1869]. Ann Dermatol Venereol. 2018 Dec;145 Suppl 6:VIS116-VIS121 Authors: Cribier B PMID: 30598125 [PubMed - indexed for MEDLINE] {url} = URL to article
  21. Related Articles The curious case of Patient K. Med J Aust. 2018 12 10;209(11):501-502 Authors: Elisha R PMID: 30521445 [PubMed - indexed for MEDLINE] {url} = URL to article
  22. Dermatologic Problems Commonly Seen by the Allergist/Immunologist. J Allergy Clin Immunol Pract. 2019 Jul 25;: Authors: Cohen L, Seminario-Vidal L, Lockey RF Abstract Allergists/immunologists see a variety of skin disorders, some of which have a known immunologic basis while others do not. We review the prevalence, etiology, clinical presentation and effective and low-cost care of common dermatologic conditions seen in outpatient practices. Conditions discussed include pityriasis alba, seborrheic dermatitis, rosacea, acne, tinea infections, intertrigo, lichen planus, tinea versicolor, lichen simplex chronicus, scabies, pityriasis rosea, keratosis pilaris and seborrheic keratosis. An understanding of frequently encountered cutaneous diseases and their therapies will help provide immediate access to treatment and improve the experience for both the affected patient and the clinician. PMID: 31351991 [PubMed - as supplied by publisher] {url} = URL to article
  23. A new superficial needle-scraping method for assessing Demodex density in papulopustular rosacea. J Cosmet Dermatol. 2019 Jul 25;: Authors: Huang HP, Hsu CK, Lee JY Abstract BACKGROUND: Standardized skin surface biopsy (SSSB) is often performed to determine the density of Demodex mites in facial papulopustular eruptions. AIM: We aimed to test the applicability of a new, "superficial needle-scraping" (SNS) method for assessing Demodex density in papulopustular rosacea (PPR). PATIENTS AND METHODS: Using SNS method, we measured the Demodex density in patients with PPR, also enrolling the patients with acne vulgaris as controls. SNS was performed by gently scraping off 5 small pustules with the convex surface of the tip of an 18# needle for examination. For comparison, SSSB was also performed in patients with PPR. Demodex density was expressed as "mites per 5 pustules" for SNS and as "mites per cm2 " for SSSB. RESULTS: A total of 40 patients with PPR and 35 patients with acne vulgaris were recruited. There were no statistically significant differences in age or sex between the PPR and acne groups. The Demodex density was 5.6 ± 4.2 in the PPR group versus 0.3 ± 1.0 in the acne group (P < .001). The cutoff of "≥3 Demodex mites per 5 pustules" gave a sensitivity of 78% and a specificity of 97%, and the area under the receiver operating characteristic curve was 0.89. Moreover, SNS and SSSB gave mutually concordant results (positive or negative) in half of the patients. CONCLUSION: Our study suggests that SNS is a simple and convenient method for assessing Demodex density of pustules in PPR and can be a useful alternative or addition to SSSB for evaluation of Demodex-associated facial papulopustular eruptions. PMID: 31343825 [PubMed - as supplied by publisher] {url} = URL to article
  24. Dermatoses in parkinsonism: the importance of multidisciplinary follow-up. Rev Assoc Med Bras (1992). 2019 Jul 22;65(6):791-795 Authors: Antunes I, Purim KSM, Grande LL, Alberton NC, Navarro TFR, Winckler TCD Abstract Parkinsonism is characterized by bradykinesia with rigidity and/or resting tremor, in addition to non-motor symptoms, which include dermatological manifestations. The objective of this study is to evaluate the main dermatoses in patients with parkinsonism found at the Philanthropic Association of Curitiba - PR. A cross-sectional descriptive study was carried out with the application of a questionnaire and dermatological evaluation of the patients. The sample consisted of 386 patients and was composed mainly by men (55.4%), between 60-74 years old (51.6%), with complete primary education (45.3%), disease diagnosis time between 5-10 years (35%) and in use of medication (96.6%). The most prevalent dermatoses were pigmented nevus (36.3%), warts (25.1%), actinic keratosis (22%), seborrheic keratosis (21.5%), seborrheic dermatitis (20.5%), and rosacea (19.2%). Among the 13 cases (3.4%) of malignant cutaneous neoplasms confirmed by biopsy, 2 were melanomas. Regarding patients' sex, there was a higher prevalence of inflammatory dermatoses (OR 1.64, 95% CI 1.08-2.51, p = 0.025) and benign cutaneous neoplasms (OR 1.77, 95% CI 1.16-2.69, p = 0.01) in men. As to age, patients aged between 60-74 years had more pre-malignant skin lesions (OR 2.60, 95% CI 1.05-6.44, p <0.001) and seborrheic keratosis (OR 2.52, 95% CI 1.02-6.25, p = 0.001) and, in those older than 75 years, actinic keratosis was more frequent (OR 5.43, 95% CI 2.17-13.6, p <0.001). The results of the study show that it is fundamental to dermatologically evaluate and monitor these patients, aiming at diagnosis and early treatment of lesions, especially of skin cancer. PMID: 31340306 [PubMed - in process] {url} = URL to article
  25. Related Articles StatPearls Book. 2019 01 Authors: Abstract Rhinophyma is a disfiguring nasal deformity due to the proliferation of sebaceous glands and underlying connective tissue. The name itself is broken down into "rhis," derived from Greek meaning nose, and "phyma," also Greek, for skin tumor. While rhinophyma is the most common subtype of these tumor-like swellings, other sites include the following[1]: Mentophyma (chin). Metophyma (forehead). Gnatophyma (chin). Otophyma (ears). Bleharophyma (eyelids). Acne rosacea is the precursor condition to later development of rhinophyma and was linked to this disease as the ultimate expression of rosacea in 1846 by Ferdinando Hebra Von (1816-1880). [2] Historically, the condition has been known to exist as seen in a 15th Century painting by Domenico Ghirlandaio (1490), "An Old Man and His Grandson," which shows a man with a large rhinophyma (See Figure). This disfiguring disorder is essential to treat, as patients are subject to psychological distress and respiratory issues when alar thickening can obstruct the external nasal valves. An additional social challenge is a commonly presumed link to excessive alcohol use. The direct causal relationship between rhinophyma and alcohol has not been substantiated and has promoted a social stigma, as colloquial names for this condition include "whiskey nose" and "gin blossom." [3] [4]"Potato nose" is another common lay description of this type of nose. Hollywood has used rhinophyma to indicate distasteful or villainous characters: in "Snow White and the Seven Dwarfs" (1937), the villain Queen was given a rhinophyma, besides deep rhytids and periorbital swelling. PMID: 31335093 {url} = URL to article
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