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https://www.readbyqxmd.com/read/29243903/update-on-current-care-guideline-psoriasis-skin-and-joints
#1
(no author information available yet)
Psoriasis is a chronic, immune-mediated, inflammatory disorder of the skin and joints. Moderate-to-server cases are associated with an independent risk of comorbidity (cardiovascular diseases and diabetes) even after adjusting for risk factors, known to be more prevalent in psoriatics compared to normal population. The systemic underlying inflammation, analogous to that observed in rheumatoid arthritis, calls for a long-term effective treatment. Screening and treatment of cardiovascular risk factors is highly recommended...
2017: Duodecim; Lääketieteellinen Aikakauskirja
https://www.readbyqxmd.com/read/29243674/turmeric-a-condiment-cosmetic-and-cure
#2
REVIEW
Hima Gopinath, Kaliaperumal Karthikeyan
Turmeric (Curcuma longa L.) is an integral part of Asian culture and cuisine. It has been used in traditional medicine since centuries. A myriad of health benefits have been attributed to it. Curcumin, the most biologically active curcuminoid in turmeric, is being investigated in pre-clinical and clinical trials for its role in disease prevention and cure. It has antioxidant, anti-inflammatory, antineoplastic, anti-proliferative and antimicrobial effects. We review the chemistry of this plant, its cultural relevance in Indian skin care, and its uses in dermatology...
December 14, 2017: Indian Journal of Dermatology, Venereology and Leprology
https://www.readbyqxmd.com/read/29243020/effect-of-1064-nm-q-switched-nd-yag-laser-on-invasiveness-and-innate-immune-response-in-keratinocytes-infected-with-candida-albicans
#3
Baroni Adone, De Filippis Anna, Oliviero Giovanni, Fusco Alessandra, Perfetto Brunella, Buommino Elisabetta, Donnarumma Giovanna
Candida albicans is an opportunistic pathogen commensal in the oral cavity, vagina, and healthy skin. Common therapeutic options for fungal infections are topical or systemic antifungal drugs. Recently, in cutaneous pathologies, lasers and light-based treatments have emerged showing few contraindications and minimal side effects. The Q-switched (Nd-YAG) laser at a wavelength of 1064 nm has been shown to be useful in dermatology, dentistry, and some other medical specialties. It is used to treat onychomycoses, warts, and wounds and in some other treatments...
December 14, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/29241760/miscellaneous-skin-disease-and-the-metabolic-syndrome
#4
Sila Seremet, Mehmet Salih Gurel
The link between the metabolic syndrome (MetS) and skin diseases is increasingly important, with new associations being discovered. The association between MetS and psoriasis or MetS and hidradenitis suppurativa is well known, although the relationship between MetS and various autoimmune or inflammatory diseases has only recently attracted interest. Some inflammatory skin diseases, such as vitiligo, scleredema, recurrent aphthous stomatitis, Behçet disease, rosacea, necrobiosis lipoidica, granuloma annulare, skin tags, knuckle pads, and eruptive xanthomas, have possible associations with MetS...
January 2018: Clinics in Dermatology
https://www.readbyqxmd.com/read/29241755/autoimmune-skin-diseases-and-the-metabolic-syndrome
#5
Begüm Ünlü, Ümit Türsen
The metabolic syndrome represents an important association of cutaneous maladies with cardiovascular illnesses. Chronic inflammation, shared risk factors (ie, smoking and alcohol consumption), treatment (ie, immunosuppressive agents and drugs that alter the lipid profile), and shared genetic risk loci have been proposed to the cause metabolic syndrome and cardiovascular morbidity of autoimmune diseases. There are many possible inflammatory mediators that are suggested to play a role in insulin resistance pathogenesis, such as tumor necrosis factor-α, interleukin-6, leptin, and adiponectin...
January 2018: Clinics in Dermatology
https://www.readbyqxmd.com/read/29241754/atopic-dermatitis-and-the-metabolic-syndrome
#6
Uwe Wollina
Atopic dermatitis is a common chronic inflammatory skin disease affecting about 10% to 20% of the general population. Disturbances in lipid metabolism contribute to defective lipid lamellae of the stratum corneum. The relationship of the metabolic syndrome and atopic dermatitis, on the contrary, remains unclear, because there are contradictory results from various trials.
January 2018: Clinics in Dermatology
https://www.readbyqxmd.com/read/29241749/acne-vulgaris-the-metabolic-syndrome-of-the-pilosebaceous-follicle
#7
Bodo C Melnik
Acne vulgaris is an epidemic inflammatory disease of the human sebaceous follicle and represents the most common skin disease affecting about 85% of adolescents in Westernized populations. Acne vulgaris is primarily a disease of wealthy countries and exhibits higher prevalence rates in developed compared with developing countries. No acne has been found in non-Westernized populations still living under Paleolithic dietary conditions constraining hyperglycemic carbohydrates, milk, and dairy products. The high prevalence rates of adolescent acne cannot be explained by the predominance of genetic factors but by the influence of a Western diet that overstimulates the key conductor of metabolism, the nutrient- and growth factor-sensitive kinase mTORC1...
January 2018: Clinics in Dermatology
https://www.readbyqxmd.com/read/29241748/psoriasis-and-the-metabolic-syndrome
#8
Paolo Gisondi, Anna Chiara Fostini, Irene Fossà, Giampiero Girolomoni, Giovanni Targher
Chronic plaque psoriasis is an immune-mediated inflammatory skin disease that is strongly associated with the clinical features of the metabolic syndrome (MetS), including abdominal obesity, hypertension, atherogenic dyslipidemia, type 2 diabetes, insulin resistance, and nonalcoholic fatty liver disease. The strength of these associations has been repeatedly confirmed by several observational studies. In particular, the prevalence of MetS in patients with psoriasis ranges from 20% to 50%, with a risk of having MetS is at least double in psoriatic patients compared with nonpsoriatic control individuals...
January 2018: Clinics in Dermatology
https://www.readbyqxmd.com/read/29241737/derivatization-of-honokiol-by-integrated-acetylation-and-methylation-for-improved-cutaneous-delivery-and-anti-inflammatory-potency
#9
Jia-You Fang, Tse-Hung Huang, Chi-Feng Hung, Yu-Ling Huang, Ibrahim A Aljuffali, Wei-Chun Liao, Chwan-Fwu Lin
A set of honokiol derivatives was synthesized to evaluate skin permeation and bioactivity. The reaction for derivatization included acetylation and methylation. The anti-inflammatory activity against neutrophils and macrophages was examined. The experimental setup for the assessment of cutaneous absorption was the in vitro Franz diffusion assembly. Honokiol and its derivatives significantly downregulated superoxide anion and elastase production in neutrophils, with honokiol showing the greatest inhibition. All derivatives could be completely hydrolyzed to the parent compounds after passing into the skin...
December 11, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/29241731/efficacy-of-lentiviral-mediated-gene-therapy-in-an-omenn-syndrome-rag2-mouse-model-is-not-hindered-by-inflammation-and-immune-dysregulation
#10
Valentina Capo, Maria Carmina Castiello, Elena Fontana, Sara Penna, Marita Bosticardo, Elena Draghici, Luigi P Poliani, Lucia Sergi Sergi, Rosita Rigoni, Barbara Cassani, Monica Zanussi, Paola Carrera, Paolo Uva, Kerry Dobbs, Nicolò Sacchetti, Luigi D Notarangelo, Niek P van Til, Gerard Wagemaker, Anna Villa
BACKGROUND: Omenn syndrome (OS) is a rare severe combined immunodeficiency associated with autoimmunity, caused by defects of the lymphoid-specific V(D)J recombination. Most patients carry hypomorphic mutations in recombination activating genes (RAG) 1 or 2. Hematopoietic stem cell (HSC) transplantation is the standard treatment, however gene therapy (GT) may represent a valid alternative, especially for patients lacking a matched donor. OBJECTIVE: To determine the efficacy of lentiviral vector (LV) mediated GT in the murine model of OS (Rag2R229Q/R229Q) in correcting immunodeficiency and autoimmunity...
December 11, 2017: Journal of Allergy and Clinical Immunology
https://www.readbyqxmd.com/read/29240866/pityriasis-folliculorum-response-to-topical-ivermectin
#11
Kavita Darji, Nicole M Burkemper
<p>Pityriasis folliculorum has been described as a dry type of rosacea with extensive proliferation of Demodex folliculorum in pilosebaceous follicles of the skin. This skin condition is frequently difficult to manage, with various treatment options showing mixed efficacy. Oral ivermectin, a macrocyclic lactone parasiticide with anti-inflammatory and anti-parasitic effects, is one of the leading treatment modalities for demodicosis. Topical ivermectin has recently been FDA approved as therapy for rosacea...
December 1, 2017: Journal of Drugs in Dermatology: JDD
https://www.readbyqxmd.com/read/29239897/ex-vivo-expression-of-chemokine-receptors-on-cells-surrounding-cutaneous-nerves-in-patients-with-hiv-associated-sensory-neuropathy
#12
Jenjira Mountford, Fitri Octaviana, Riwanti Estiasari, Denise Dewanto Setiawan, Ibnu Ariyanto, Silvia Lee, Jessica Gaff, Constance Chew, Connie Jackaman, Peter Kamerman, Catherine Cherry, Patricia Price
OBJECTIVE: HIV-associated sensory neuropathy (HIV-SN) remains common in HIV+ individuals receiving anti-retroviral therapy (ART), even though neurotoxic anti-retroviral drugs (e.g. stavudine) have been phased out of use. Accumulating evidence indicates that the neuropathy is immune-mediated. We hypothesise that chemokines produced locally in the skin promote migration of macrophages and T-cells into the tissue, damaging cutaneous nerves causing HIV-SN. DESIGN: We assessed chemokine receptor expression on infiltrating CD14 and CD3 cells around cutaneous nerves in standardised skin biopsies from HIV-SN+ patients (n = 5), HIV-SN- patients (n = 9) and healthy controls (n = 4)...
December 12, 2017: AIDS
https://www.readbyqxmd.com/read/29239787/deciphering-psoriasis-a-bioinformatic-approach
#13
Juan L Melero, Sergi Andrades, Lluís Arola, Antoni Romeu
BACKGROUND: Psoriasis is an immune-mediated, inflammatory and hyperproliferative disease of the skin and joints. The cause of psoriasis is still unknown. The fundamental feature of the disease is the hyperproliferation of keratinocytes and the recruitment of cells from the immune system in the region of the affected skin, which leads to deregulation of many well-known gene expressions. OBJECTIVE: Based on data mining and bioinformatic scripting, here we show a new dimension of the effect of psoriasis at the genomic level...
November 22, 2017: Journal of Dermatological Science
https://www.readbyqxmd.com/read/29239728/wound-healing-of-cutaneous-substance-losses-based-on-infectious-inflammatory-and-traumatic-skin-disorders-the-experience-of-a-center
#14
K Khoshim, B Hersant, C Hotz, M SidAhmed-Mezi, J P Meningaud
INTRODUCTION: There is no reference available concerning the standard healing time based on dermatological diseases responsible for cutaneous substance losses. The aim of our study was to assess the healing time after surgical debridement of necrotizing fasciitis (NF), hidradenitis suppurativa (HS) and skin necrosis due to trauma (SNT) based on multiples existing co-morbidities among these patients to provide surgeons with accurate scientific data in order to inform and educate patients and nurses who are practicing care under the supervision of the surgeon...
November 24, 2017: Annales de Chirurgie Plastique et Esthétique
https://www.readbyqxmd.com/read/29238347/langerhans-cells-programmed-by-the-epidermis
#15
REVIEW
Kalum Clayton, Andres F Vallejo, James Davies, Sofia Sirvent, Marta E Polak
Langerhans cells (LCs) reside in the epidermis as a dense network of immune system sentinels. These cells determine the appropriate adaptive immune response (inflammation or tolerance) by interpreting the microenvironmental context in which they encounter foreign substances. In a normal physiological, "non-dangerous" situation, LCs coordinate a continuous state of immune tolerance, preventing unnecessary and harmful immune activation. Conversely, when they sense a danger signal, for example during infection or when the physical integrity of skin has been compromised as a result of a trauma, they instruct T lymphocytes of the adaptive immune system to mount efficient effector responses...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/29237258/diagnosis-and-management-of-moderate-to-severe-adult-atopic-dermatitis-a-consensus-by-the-italian-society-of-dermatology-and-venereology-sidemast-the-italian-association-of-hospital-dermatologists-adoi-the-italian-society-of-allergy-asthma-and-clinical-immunology
#16
Piergiacomo Calzavara Pinton, Antonio Cristaudo, Caterina Foti, Giorgio W Canonica, Nicola Balato, Antonio Costanzo, Ornella DE Pità, Clara DE Simone, Cataldo Patruno, Giovanni Pellacani, Ketty Peris, Giampiero Girolomoni
Atopic dermatitis (AD) is a chronic immune-mediated inflammatory skin disease, currently recognized as a systemic disease possibly burdened by various comorbidities, including, but not limited to, other allergic conditions. Management guidelines issued by American and European dermatology and allergy scientific societies are available. However, some discrepancies exist in these guidelines, and some aspects of the management process, including diagnosis and severity assessment, as well as therapy duration and switch criteria, are not fully clarified by existing guidelines...
December 14, 2017: Giornale Italiano di Dermatologia e Venereologia: Organo Ufficiale, Società Italiana di Dermatologia e Sifilografia
https://www.readbyqxmd.com/read/29237094/dermoscopy-for-discriminating-between-trichophyton-and-microsporum-infections-in-tinea-capitis
#17
D Lekkas, D Ioannides, Z Apalla, A Lallas, E Lazaridou, E Sotiriou
Tinea capitis (TC) is an infection of the scalp, most often observed in pre-school or early school ages. Diagnosis of TC is based on clinical signs and laboratory examinations (direct microscopy and culture). Dermoscopy is a non-invasive diagnostic technique with an already established role in the evaluation of skin tumors, and with a gradually expanding application also in the field of inflammatory and infectious skin diseases. This article is protected by copyright. All rights reserved.
December 13, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/29236358/in-vivo-imaging-the-motility-of-monocyte-macrophage-during-inflammation-in-diabetic-mice
#18
Rui Shi, Wei Feng, Chao Zhang, Tingting Yu, Zhan Fan, Zheng Liu, Zhihong Zhang, Dan Zhu
Diabetes, as a chronic metabolic disease, can impair the immune function of monocytes/macrophages (MMs). However, it is unclear how MMs immune response to inflammation with the development of diabetes, and whether immune response around the inflammatory foci depends on the depth in tissue. Footpad provides a classical physiological site for monitoring cellular behavior during inflammation, but limited to the superficial dermis due to the strong scattering of footpad. Herein, we used confocal microscopy to monitor the motility of MMs in deeper tissue around inflammatory foci with the development of type 1 diabetic (T1D) mice through a swithable footpad skin optical clearing window...
December 13, 2017: Journal of Biophotonics
https://www.readbyqxmd.com/read/29236056/the-potential-of-frog-skin-derived-peptides-for-development-into-therapeutically-valuable-immunomodulatory-agents
#19
REVIEW
Jelena M Pantic, Ivan P Jovanovic, Gordana D Radosavljevic, Nebojsa N Arsenijevic, J Michael Conlon, Miodrag L Lukic
The aim of this article is to review the immunoregulatory actions of frog skin-derived peptides in order to assess their potential as candidates for immunomodulatory or anti-inflammatory therapy. Frog skin peptides with demonstrable immunomodulatory properties have been isolated from skin secretions of a range of species belonging to the families Alytidae, Ascaphidae, Discoglossidae, Leptodactylidae, Pipidae and Ranidae. Their effects upon production of inflammatory and immunoregulatory cytokines by target cells have been evaluated ex vivo and effects upon cytokine expression and immune cell activity have been studied in vivo by flow cytometry after injection into mice...
December 13, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29234829/-drug-therapy-of-acne-inversa
#20
REVIEW
S Schneider-Burrus, E Arpa, C Kors, T Stavermann, R Sabat, G Kokolakis
Acne inversa is a chronic inflammatory destructive skin disease that affects about 1% of the population. The therapy should be personalized and consists of surgical and conservative procedures. Antibiotics are administered either topically or systemically. Combination therapy with clindamycin and rifampicin for 10-12 weeks can be very effective. Furthermore, TNF-α inhibitors show adequate efficacy and can be recommended. Adalimumab is the only approved drug product for systemic treatment of acne inversa...
December 12, 2017: Der Hautarzt; Zeitschrift Für Dermatologie, Venerologie, und Verwandte Gebiete
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