WorldWideScience

Sample records for skin diseases options

  1. Skin Diseases: Skin Health and Skin Diseases

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Skin Health and Skin Diseases Past Issues / Fall 2008 Table of Contents ... acne to wrinkles Did you know that your skin is the largest organ of your body? It ...

  2. Occupational skin diseases

    DEFF Research Database (Denmark)

    Mahler, V; Aalto-Korte, K; Alfonso, J H

    2017-01-01

    BACKGROUND: Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal...... diseases, neurologic diseases, lung diseases, diseases of the sensory organs, skin diseases) in Europe. OBJECTIVE: To retrieve information and compare the current state of national frameworks and pathways to manage patients with occupational skin disease with regard to prevention, diagnosis, treatment...... in Science and Technology (COST) Action TD 1206 (StanDerm) (www.standerm.eu). RESULTS: Besides a national health service or a statutory health insurance, most European member states implemented a second insurance scheme specifically geared at occupational diseases [insurance against occupational risks...

  3. Smoking and skin disease

    DEFF Research Database (Denmark)

    Thomsen, S F; Sørensen, L T

    2010-01-01

    Tobacco smoking is a serious and preventable health hazard that can cause or exacerbate a number of diseases and shorten life expectancy, but the role of smoking as an etiologic factor in the development of skin disease is largely unknown. Although epidemiological evidence is sparse, findings...... suggest that tobacco smoking is a contributing factor in systemic lupus erythematosus, psoriasis, palmoplantar pustulosis, cutaneous squamous cell carcinoma, hidradenitis suppurativa, and genital warts. In contrast, smoking may confer some protective effects and mitigate other skin diseases, notably...... pemphigus vulgaris, pyoderma gangrenosum, aphthous ulcers, and Behçet's disease. Various degenerative dermatologic conditions are also impacted by smoking, such as skin wrinkling and dysregulated wound healing, which can result in post-surgical complications and delayed or even arrested healing of chronic...

  4. Emerging treatment options for acute bacterial skin and skin structure infections: focus on intravenous delafloxacin

    Directory of Open Access Journals (Sweden)

    Righi E

    2018-04-01

    Full Text Available Elda Righi, Alessia Carnelutti, Antonio Vena, Matteo Bassetti Infectious Diseases Division, Santa Maria della Misericordia University Hospital, Udine, Italy Abstract: The increase in hospitalization due to acute bacterial skin and skin structure infections (ABSSSI caused by resistant pathogens supports the need for new treatment options. Antimicrobial options for ABSSSI that provide broad-spectrum coverage, including gram-negative pathogens and multidrug-resistant gram-positive bacteria, such as methicillin-resistant Staphylococcus aureus (MRSA, are limited. Delafloxacin is a novel fluoroquinolone available as intravenous and oral formulations and is characterized by an increased efficacy in acidic environments and activity on bacterial biofilm. Delafloxacin displays enhanced in vitro activity against MRSA, and enterococci, while maintaining efficacy against gram-negative pathogens and anaerobes. Delafloxacin has been studied for the treatment of ABSSSI and respiratory infections. Phase III studies have demonstrated noninferiority of delafloxacin compared to vancomycin, linezolid, tigecycline, and the combination of vancomycin plus aztreonam in the treatment of ABSSSI. Due to its favorable pharmacokinetic characteristics, the wide spectrum of action, and the potential for sequential therapy, delafloxacin represents a promising option in the empirical and targeted treatment of ABSSSI, both in hospital- and in community-based care. Keywords: bacterial skin and skin structure infections, multidrug-resistant bacteria, methicillin-resistant Staphylococcus aureus, delafloxacin

  5. Light and skin disease

    International Nuclear Information System (INIS)

    Bauer, R.

    1991-01-01

    Because of the depletion of ozone in the stratosphere due to chlorofluorocarbons, the screening effect of this ozone layer on ultraviolet radiation (especially the so-called UV-B component) is reduced. This paper describes the impact of increased UV radiation on the human skin. Because of the 'ozone-hole', a distinct increase in the rate of skin cancer is to be expected which will affect all living beings but most of all man - an indirect consequence of the climate development. What makes the increased intensity of UV-B radiation so harmful is the fact that light-induced skin damage accumulates for the period of the life-time of the individual and cannot be reversed. A further thinning of stratospheric ozone would let through, in addition, the more short-waved ('harder') UV-C radiation. The latter, though clinically not significant currently, would then account for a further increase in the rate of malignant skin disease world-wide. (orig.) [de

  6. Treatment Options for Nonmelanoma Skin Cancer

    Science.gov (United States)

    ... factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) depends mostly on ... helped by lip balm or petroleum jelly . Treatment Option Overview Key Points There are different types of ...

  7. Skin resurfacing procedures: new and emerging options.

    Science.gov (United States)

    Loesch, Mathew M; Somani, Ally-Khan; Kingsley, Melanie M; Travers, Jeffrey B; Spandau, Dan F

    2014-01-01

    The demand for skin resurfacing and rejuvenating procedures has progressively increased in the last decade and has sparked several advances within the skin resurfacing field that promote faster healing while minimizing downtime and side effects for patients. Several technological and procedural skin resurfacing developments are being integrated into clinical practices today allowing clinicians to treat a broader range of patients' skin types and pathologies than in years past, with noteworthy outcomes. This article will discuss some emerging and developing resurfacing therapies and treatments that are present today and soon to be available.

  8. Skin resurfacing procedures: new and emerging options

    Directory of Open Access Journals (Sweden)

    Loesch MM

    2014-08-01

    Full Text Available Mathew M Loesch,1 Ally-Khan Somani,1 Melanie M Kingsley,1 Jeffrey B Travers,1–3 Dan F Spandau1,41Department of Dermatology, 2Department of Pharmacology and Toxicology, 3Department of Pediatrics, 4Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, USAAbstract: The demand for skin resurfacing and rejuvenating procedures has progressively increased in the last decade and has sparked several advances within the skin resurfacing field that promote faster healing while minimizing downtime and side effects for patients. Several technological and procedural skin resurfacing developments are being integrated into clinical practices today allowing clinicians to treat a broader range of patients' skin types and pathologies than in years past, with noteworthy outcomes. This article will discuss some emerging and developing resurfacing therapies and treatments that are present today and soon to be available.Keywords: rejuvenation, wounding, non-melanoma skin cancer, therapy

  9. Skin resurfacing procedures: new and emerging options

    OpenAIRE

    Loesch MM; Somani AK; Kingsley MM; Travers JB; Spandau DF

    2014-01-01

    Mathew M Loesch,1 Ally-Khan Somani,1 Melanie M Kingsley,1 Jeffrey B Travers,1–3 Dan F Spandau1,41Department of Dermatology, 2Department of Pharmacology and Toxicology, 3Department of Pediatrics, 4Department of Biochemistry and Molecular Biology, Indiana University School of Medicine, Indianapolis, IN, USAAbstract: The demand for skin resurfacing and rejuvenating procedures has progressively increased in the last decade and has sparked several advances within the skin resurfacing fie...

  10. Skin Diseases: Skin and Sun—Not a good mix

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Skin and Sun —Not a good mix Past Issues / ... of this page please turn Javascript on. Good skin care begins with sun safety. Whether it is ...

  11. Skin Diseases: Cross-section of human skin

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Cross-section of human skin Past Issues / Fall 2008 Table of Contents For ... Logical Images, Inc. I n the areas of skin health and skin diseases, the NIH's National Institute ...

  12. Skin Diseases and the Adolescent

    Science.gov (United States)

    Bauer, Marjorie

    1970-01-01

    Discusses such concerns as acne, syphilis, drug abuse, and tatoos. Indicates need for physician not only to treat skin diseases but to help adolescents to accept themselves and find constructive directions. (CJ)

  13. Skin Manifestations of Endocrine Diseases.

    Science.gov (United States)

    Demirkesen, Cuyan

    2015-01-01

    Endocrine diseases may result in changes in cutaneous function and morphology, which cause various skin manifestations, including nonspecific or pathognomonic signs. Some of these manifestations are already known dermatologic diseases with only increased frequency in this patient group. As a result the skin may the play role of a screen displaying endocrine disorders, either due to hormone excess or deficiency. Awareness of the skin manifestations may permit prompt and adequate approach to the patients, and therefore facilitate the early diagnosis of the endocrine disease and even be life saving. Some of these manifestations may be recognized clinically, but sometimes they need to be confirmed histopathologically. In this article, many endocrine diseases and their associated skin lesions will be reviewed briefly.

  14. [Skin and chronic kidney disease].

    Science.gov (United States)

    Rizzo, Raffaella; Mancini, Elena; Santoro, Antonio

    2014-01-01

    Kidneys and skin are seldom considered associated, but their relationship is more closer than generally believed. In some immunological diseases (SLE...) and genetic syndromes (tuberous sclerosis, Fabrys disease...) the cutaneous manifestations are integral parts of the clinical picture. In advanced uremia, besides the well-known itching skin lesions, calciphylaxis may appear, a typical example of cutaneous involvement secondary to the metabolic complications (calcium-phosphate imbalance) of the renal disease. Nephrogenic systemic fibrosis appears only in patients with renal failure and it has a very severe prognosis due to the systemic organ involvement. Moreover, there is a heterogeneous group of metabolic diseases, with renal involvement, that may be accompanied by skin lesions, either related to the disease itself or to its complications (diabetes mellitus, porphyrias). In systemic amyloidosis, fibrils may deposit even in dermis leading to different skin lesions. In some heroin abusers, in the presence of suppurative lesions in the sites of needle insertion, renal amyloidosis should be suspected, secondary to the chronic inflammation. Atheroembolic disease is nowadays frequently observed, as a consequence of the increasing number of invasive intravascular manoeuvres. Skin manifestations like livedo reticularis or the blue toe syndrome are the most typical signs, but often renal dysfunction is also present. In all these conditions, the skin lesion may be a first sign, a warning, that should arouse the suspicion of a more complex pathology, even with renal involvement. Being aware of this relationship is fundamental to accelerate the diagnostic process.

  15. [Skin cancer as occupational disease].

    Science.gov (United States)

    Bauer, A

    2016-11-01

    The incidence of epithelial skin neoplasms, such as squamous cell carcinoma and basal cell carcinoma is significantly increasing worldwide. Leisure time solar UV exposure is causative in the overwhelming majority of cases in the general population; however, occupational exposure is responsible for a certain percentage of cases. Employees with a relevant exposure to polycyclic aromatic hydrocarbons in soot, raw paraffin, coal tar, anthracene, pitch or similar substances, to sunlight in outdoor occupations as well as to arsenic and ionizing radiation have a significantly increased risk to develop occupational skin cancer compared to the general population. In the official occupational disease list in the appendix of the German by-law on occupational diseases, the following occupational diseases concerning skin cancer are listed: BK 5102 "skin cancer and carcinoma in situ caused by soot, raw paraffin, coal tar, anthracene, pitch or similar substances" (e.g. various solid paraffins, asphalt and mazut as well as mineral oils, grease, cylinder and drilling oils), BK 5103 "squamous cell carcinoma or multiple actinic keratosis caused by natural UV radiation", BK 1108 "diseases caused by arsenic and its compounds" and BK 2402 "diseases caused by ionizing radiation". For further occupational exposure to carcinogenic substances and potential occupationally acquired skin tumors, no official lists are currently available. These cancers might be considered under a special opt out paragraph in the German Social Law (§ 9 para 2 SGB VII). Tumors in scars after occupational skin trauma or occupational burns are compensated as consequences of work accidents. The current official list of occupational skin cancers and new developments for expert opinions are described in this article.

  16. Natural ingredients for darker skin types: growing options for hyperpigmentation.

    Science.gov (United States)

    Alexis, Andrew F; Blackcloud, Paul

    2013-09-01

    Dyschromia is one of the most common dermatological concerns in patients with darker skin.1 Disorders of hyperpigmentation, including postinflammatory hyperpigmentation, melasma, solar lentigines, and miscellaneous causes of facial hyperpigmentation, are the most frequently treated dyschromias and can have a considerable psychosocial impact. Given the high prevalence of hyperpigmentation and the considerable demand for an even complexion, newer treatment options for hyperpigmentation are of growing interest among consumers, manufacturers, and dermatologists. Blinded, controlled studies demonstrating skin lightening effects in soy, niacinamide, n-acetylglucosamine, licorice extract, arbutin, vitamin c, kojic acid, emblica extract, lignin peroxidase, and glutathione have led to the development of a growing list of non-prescription skin care products that can be incorporated (mostly as adjuncts) in the management of hyperpigmentation.

  17. The skin in Parkinson's disease.

    Science.gov (United States)

    Flint, A

    1977-09-01

    The characteristic oily skin in individuals with parkinsonism has long been observed by clinicians. The oiliness seems to be associated with periods when the disease is most active. This seborrhea has been observed particularly in post-encephalitic parkinsonism, as well as in idiopathic paralysis agitans. It also occurs in phenothiazine-induced parkinsonism.

  18. Hybrid options for treating cardiac disease.

    Science.gov (United States)

    Umakanthan, Ramanan; Leacche, Marzia; Zhao, David X; Gallion, Anna H; Mishra, Prabodh C; Byrne, John G

    2011-01-01

    The options for treating heart disease have greatly expanded during the course of the last 2 1/2 decades with the advent of hybrid technology. The hybrid option for treating cardiac disease implies using the technology of both interventional cardiology and cardiac surgery to treat cardiac disease. This rapidly developing technology has given rise to new and creative techniques to treat cardiac disease involving coronary artery disease, coronary artery disease and cardiac valve disease, and atrial fibrillation. It has also led to the establishment of new procedural suites called hybrid operating rooms that facilitate the integration of technologies of interventional cardiology catheterization laboratories with those of cardiac surgery operating rooms. The development of hybrid options for treating cardiac disease has also greatly augmented teamwork and collaboration between interventional cardiologists and cardiac surgeons. Copyright © 2011 Elsevier Inc. All rights reserved.

  19. Climate change and skin disease.

    Science.gov (United States)

    Lundgren, Ashley D

    2018-04-01

    Despite commanding essentially universal scientific consensus, climate change remains a divisive and poorly understood topic in the United States. Familiarity with this subject is not just for climate scientists. The impact of climate change on human morbidity and mortality may be considerable; thus, physicians also should be knowledgeable in this realm. Climate change science can seem opaque and inferential, creating fertile ground for political polemics and undoubtedly contributing to confusion among the general public. This puts physicians in a pivotal position to facilitate a practical understanding of climate change in the public sphere by discussing changes in disease patterns and their possible relationship to a changing climate. This article provides a background on climate change for dermatologists and highlights how climate change may impact the management of skin disease across the United States.

  20. Skin diseases: prevalence and predictors of itch and disease severity.

    NARCIS (Netherlands)

    Verhoeven, E.W.M.

    2009-01-01

    Chronic skin diseases are known to be common among the general population. Nevertheless, little research attention has been paid to patients with skin diseases in the general population, and consequently, little is known about the impact of skin diseases on daily life within this population. General

  1. Skin diseases: prevalence and predictors of itch and disease severity.

    OpenAIRE

    Verhoeven, E.W.M.

    2009-01-01

    Chronic skin diseases are known to be common among the general population. Nevertheless, little research attention has been paid to patients with skin diseases in the general population, and consequently, little is known about the impact of skin diseases on daily life within this population. General definitions of health encompass different dimensions of disease outcome divided in disease severity, accompanying physical symptoms, and psychosocial well-being. These dimensions of disease outcom...

  2. Excoriation (skin-picking disorder: a systematic review of treatment options

    Directory of Open Access Journals (Sweden)

    Lochner C

    2017-07-01

    Full Text Available Christine Lochner,1 Annerine Roos,1 Dan J Stein2 1SU/UCT MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry, Stellenbosch University, South Africa; 2SU/UCT MRC Unit on Risk and Resilience in Mental Disorders, Department of Psychiatry and Mental Health, University of Cape Town, South Africa Abstract: Although pathological skin-picking has been documented in the medical literature since the 19th century, it has only recently been included as a distinct entity in psychiatric classification systems. In the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition and the proposed International Classification of Diseases, Eleventh Revision, excoriation (skin-picking disorder (ED, also known as neurotic excoriation, psychogenic excoriation, or dermatillomania, is described as recurrent picking of skin, leading to skin lesions and significant distress or functional impairment. ED is listed as one of the obsessive–compulsive and related disorders, given its overlap with conditions such as trichotillomania (hair-pulling disorder. Arguably, its inclusion and delineation in the diagnostic nomenclature will lead to increased awareness of the condition, more research, and ultimately in treatment advances. This systematic review aims to provide readers with an up-to-date view of current treatment options for ED. A MEDLINE search of the ED treatment literature was conducted to collate relevant articles published between 1996 and 2017. The findings indicate that a number of randomized controlled trails on ED have now been published, and that current management options include behavioral therapy (habit reversal or acceptance-enhanced behavior therapy, and medication (selective serotonin reuptake inhibitors or N-acetyl cysteine. Keywords: excoriation, skin-picking, treatment, habit reversal therapy, behavioral therapy, pharmacotherapy, systematic review

  3. Skin immune sentinels in health and disease.

    Science.gov (United States)

    Nestle, Frank O; Di Meglio, Paola; Qin, Jian-Zhong; Nickoloff, Brian J

    2009-10-01

    Human skin and its immune cells provide essential protection of the human body from injury and infection. Recent studies reinforce the importance of keratinocytes as sensors of danger through alert systems such as the inflammasome. In addition, newly identified CD103(+) dendritic cells are strategically positioned for cross-presentation of skin-tropic pathogens and accumulating data highlight a key role of tissue-resident rather than circulating T cells in skin homeostasis and pathology. This Review focuses on recent progress in dissecting the functional role of skin immune cells in skin disease.

  4. Plants used to treat skin diseases

    Science.gov (United States)

    Tabassum, Nahida; Hamdani, Mariya

    2014-01-01

    Skin diseases are numerous and a frequently occurring health problem affecting all ages from the neonates to the elderly and cause harm in number of ways. Maintaining healthy skin is important for a healthy body. Many people may develop skin diseases that affect the skin, including cancer, herpes and cellulitis. Some wild plants and their parts are frequently used to treat these diseases. The use of plants is as old as the mankind. Natural treatment is cheap and claimed to be safe. It is also suitable raw material for production of new synthetic agents. A review of some plants for the treatment of skin diseases is provided that summarizes the recent technical advancements that have taken place in this area during the past 17 years. PMID:24600196

  5. Skin changes in chronic kidney disease

    Directory of Open Access Journals (Sweden)

    Joanna M. Przepiórka-Kosińska

    2017-04-01

    Full Text Available Chronic kidney disease causes skin changes which may sometimes be the first sign of kidney failure. Specific skin changes include acquired perforating dermatosis, porphyria cutanea tarda, pseudoporphyria, calcinosis and nephrogenic systemic fibrosis. The majority of patients present with cutaneous manifestations which are classified as non-specific, including xerosis, pruritus, pigmentation disturbances, nail plate abnormalities, uraemic frost and gynaecomastia. Treatment improving kidney function (dialysis therapy or kidney transplantation also leads to the resolution of skin lesions.

  6. Skin changes in chronic kidney disease

    OpenAIRE

    Joanna M. Przepiórka-Kosińska; Katarzyna M. Chyl-Surdacka; Joanna Bartosińska; Dorota Krasowska; Grażyna Chodorowska

    2017-01-01

    Chronic kidney disease causes skin changes which may sometimes be the first sign of kidney failure. Specific skin changes include acquired perforating dermatosis, porphyria cutanea tarda, pseudoporphyria, calcinosis and nephrogenic systemic fibrosis. The majority of patients present with cutaneous manifestations which are classified as non-specific, including xerosis, pruritus, pigmentation disturbances, nail plate abnormalities, uraemic frost and gynaecomastia. Treatment improving kidney fun...

  7. Harnessing dendritic cells in inflammatory skin diseases.

    Science.gov (United States)

    Chu, Chung-Ching; Di Meglio, Paola; Nestle, Frank O

    2011-02-01

    The skin immune system harbors a complex network of dendritic cells (DCs). Recent studies highlight a diverse functional specialization of skin DC subsets. In addition to generating cellular and humoral immunity against pathogens, skin DCs are involved in tolerogenic mechanisms to ensure the maintenance of immune homeostasis, as well as in pathogenesis of chronic inflammation in the skin when excessive immune responses are initiated and unrestrained. Harnessing DCs by directly targeting DC-derived molecules or selectively modulate DC subsets is a convincing strategy to tackle inflammatory skin diseases. In this review we discuss recent advances underlining the functional specialization of skin DCs and discuss the potential implication for future DC-based therapeutic strategies. Copyright © 2011 Elsevier Ltd. All rights reserved.

  8. Occupational skin diseases and prevention among sanitation ...

    African Journals Online (AJOL)

    in body defense, and is predisposed to disease when subjected to ... sanitation workers in Wuhan (China) for better manage- ment and ... Symptoms of facial skin photo .... ronment, diet nutrition and working environment were also poor.

  9. Neurotrophins in healthy and diseased skin.

    Science.gov (United States)

    Raap, U; Kapp, A

    2010-04-01

    Understanding the complex mechanism of allergic inflammatory skin diseases has been a main challenge of clinical and experimental research for years. It is well known that the inflammatory response is also controlled by tissue resident cells including neurons and structural cells. Thus, allergic inflammation triggers neuronal dysfunction and structural changes in diseased skin. Prime candidates for the interaction between immune, structural, and neuronal cells are presented by neurotrophins. Neurotrophins have initially been described for their neurotrophic capacity. However, recent evidence emerges that neurotrophins display bidirectional interaction pathways in activating structural cells, immune cells in addition to neurons. Neurotrophins including brain-derived neurotrophic factor (BDNF) and nerve growth factor (NGF) are upregulated in allergic inflammatory skin diseases. Further, structural cells, neurons and tissue resident cells have not only been shown to be a target but also a source of neurotrophin. In this regard, eosinophil granulocytes which are key target effector cells in chronic inflammatory skin have been identified as a target of neurotrophins but are also capable of neurotrophin production. Thus, neuroimmune interaction mechanisms in allergic inflammatory skin display a novel pathophysiological aspect in which neurotrophins serve as prime candidates for bidirectional interaction mechanisms. In this review, we provide an actual overview of neurotrophins in healthy and diseased skin with special emphasis on atopic dermatitis and therapeutic implications.

  10. Cutaneous Hypersensitivity Dermatoses in the Feline Patient: A Review of Allergic Skin Disease in Cats

    OpenAIRE

    Alison Diesel

    2017-01-01

    Feline allergic skin disease presents a unique set of challenges to the veterinary practitioner. Although there is some similarity to what is seen in the allergic canine patient, cutaneous hypersensitivity dermatoses in cats can manifest with strikingly different clinical signs, treatment options and outcomes, and secondary complications/disease entities. Additionally, less is known about the pathogenesis of feline allergic skin diseases, particularly “feline atopic syndrome” when compared to...

  11. Simplifying Skin Disease Diagnosis with Topical Nanotechnology.

    Science.gov (United States)

    Yeo, David C; Xu, Chenjie

    2018-05-01

    A new study published in the journal Nature Biomedical Engineering 1 documents a novel diagnostic technology that exploits topically applied nanotechnology to detect skin tissue biomarkers for diagnosis. This concept is demonstrated by noninvasively imaging connective tissue growth factor (CTGF) mRNA in abnormal scar cells, whole tissue, and animal models. In this commentary, we highlight the main findings and discuss their implications. Successful implementation in the clinic could give rise to self-applied, biopsy-free diagnostic technology and significantly reduce healthcare burden. Crucially, noninvasive visualization of disease biomarkers, mobile device signal acquisition, and Internet-enabled transmission could significantly transform the diagnosis of skin disease and other superficial tissues.

  12. Skin diseases of the vulva

    DEFF Research Database (Denmark)

    Sand, Freja Lærke; Thomsen, Simon Francis

    2017-01-01

    A multitude of infectious diseases of viral (genital herpes, herpes zoster, genital warts and molluscum contagiosum), bacterial (syphilis, chancroid, lymphogranuloma venereum, donovanosis, erysipelas, cellulitis and necrotising fasciitis, folliculitis, impetigo, bartholin gland abscess, trichomyc......A multitude of infectious diseases of viral (genital herpes, herpes zoster, genital warts and molluscum contagiosum), bacterial (syphilis, chancroid, lymphogranuloma venereum, donovanosis, erysipelas, cellulitis and necrotising fasciitis, folliculitis, impetigo, bartholin gland abscess...

  13. Cutaneous Hypersensitivity Dermatoses in the Feline Patient: A Review of Allergic Skin Disease in Cats

    Directory of Open Access Journals (Sweden)

    Alison Diesel

    2017-05-01

    Full Text Available Feline allergic skin disease presents a unique set of challenges to the veterinary practitioner. Although there is some similarity to what is seen in the allergic canine patient, cutaneous hypersensitivity dermatoses in cats can manifest with strikingly different clinical signs, treatment options and outcomes, and secondary complications/disease entities. Additionally, less is known about the pathogenesis of feline allergic skin diseases, particularly “feline atopic syndrome” when compared to dogs or people. This article aims to review what is currently known in regards to allergic skin disease in the feline patient, with focus on non-flea, non-food hypersensitivity dermatitis.

  14. Cutaneous Hypersensitivity Dermatoses in the Feline Patient: A Review of Allergic Skin Disease in Cats.

    Science.gov (United States)

    Diesel, Alison

    2017-05-09

    Feline allergic skin disease presents a unique set of challenges to the veterinary practitioner. Although there is some similarity to what is seen in the allergic canine patient, cutaneous hypersensitivity dermatoses in cats can manifest with strikingly different clinical signs, treatment options and outcomes, and secondary complications/disease entities. Additionally, less is known about the pathogenesis of feline allergic skin diseases, particularly "feline atopic syndrome" when compared to dogs or people. This article aims to review what is currently known in regards to allergic skin disease in the feline patient, with focus on non-flea, non-food hypersensitivity dermatitis.

  15. Influence of Skin Diseases on Fingerprint Recognition

    Science.gov (United States)

    Drahansky, Martin; Dolezel, Michal; Urbanek, Jaroslav; Brezinova, Eva; Kim, Tai-hoon

    2012-01-01

    There are many people who suffer from some of the skin diseases. These diseases have a strong influence on the process of fingerprint recognition. People with fingerprint diseases are unable to use fingerprint scanners, which is discriminating for them, since they are not allowed to use their fingerprints for the authentication purposes. First in this paper the various diseases, which might influence functionality of the fingerprint-based systems, are introduced, mainly from the medical point of view. This overview is followed by some examples of diseased finger fingerprints, acquired both from dactyloscopic card and electronic sensors. At the end of this paper the proposed fingerprint image enhancement algorithm is described. PMID:22654483

  16. Skin Diseases: Questions for Your Health Care Provider

    Science.gov (United States)

    Skip Navigation Bar Home Current Issue Past Issues Skin Diseases Questions for Your Health Care Provider Past ... dermatitis worse? What are the most common irritants? Skin cancer What type of skin cancer do I ...

  17. Skin disorders in Parkinson's disease

    DEFF Research Database (Denmark)

    Ravn, Astrid-Helene; Thyssen, Jacob P; Egeberg, Alexander

    2017-01-01

    Parkinson's disease (PD) is one of the most common neurodegenerative disorders, characterized by a symptom triad comprising resting tremor, rigidity, and akinesia. In addition, non-motor symptoms of PD are well recognized and often precede the overt motor manifestations. Cutaneous manifestations...

  18. Stratum corneum biomarkers for inflammatory skin diseases

    NARCIS (Netherlands)

    Koppes, S.A.

    2017-01-01

    This thesis focusses on development of biomarkers, obtained by a non-invasive sampling method, for skin inflammatory diseases relevant for occupational settings; irritant contact dermatitis (ICD), allergic contact dermatitis (ACD) and atopic dermatitis (AD). In various studies, in which different

  19. Viral skin diseases of the rabbit.

    Science.gov (United States)

    Meredith, Anna L

    2013-09-01

    This article describes the viral skin diseases affecting the domestic rabbit, the most important being myxomatosis. Transmission and pathogenesis, clinical signs, diagnosis, treatment, and control are described and the article will be of interest to veterinary practitioners who treat rabbits. Shope fibroma virus, Shope papilloma virus, and rabbitpox are also discussed. Copyright © 2013 Elsevier Inc. All rights reserved.

  20. Managing Amphibian Disease with Skin Microbiota.

    Science.gov (United States)

    Woodhams, Douglas C; Bletz, Molly; Kueneman, Jordan; McKenzie, Valerie

    2016-03-01

    The contribution of emerging amphibian diseases to the sixth mass extinction is driving innovative wildlife management strategies, including the use of probiotics. Bioaugmentation of the skin mucosome, a dynamic environment including host and microbial components, may not provide a generalized solution. Multi-omics technologies and ecological context underlie effective implementation. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Dandruff: The most commercially exploited skin disease

    Directory of Open Access Journals (Sweden)

    Ranganathan S

    2010-01-01

    Full Text Available The article discuss in detail about the prevalence, pathophysiology, clinical manifestations of dandruff including the etio-pathology. The article also discusses in detail about various treatment methods available for dandruff. The status of dandruff being amphibious - a disease/disorder, and relatively less medical intervention is sought after for the treatment, dandruff is the most commercially exploited skin and scalp disorder/disease by personal care industries.

  2. Pelvic radiation disease: Updates on treatment options

    Science.gov (United States)

    Frazzoni, Leonardo; La Marca, Marina; Guido, Alessandra; Morganti, Alessio Giuseppe; Bazzoli, Franco; Fuccio, Lorenzo

    2015-01-01

    Pelvic cancers are among the most frequently diagnosed neoplasms and radiotherapy represents one of the main treatment options. The irradiation field usually encompasses healthy intestinal tissue, especially of distal large bowel, thus inducing gastrointestinal (GI) radiation-induced toxicity. Indeed, up to half of radiation-treated patients say that their quality of life is affected by GI symptoms (e.g., rectal bleeding, diarrhoea). The constellation of GI symptoms - from transient to long-term, from mild to very severe - experienced by patients who underwent radiation treatment for a pelvic tumor have been comprised in the definition of pelvic radiation disease (PRD). A correct and evidence-based therapeutic approach of patients experiencing GI radiation-induced toxicity is mandatory. Therapeutic non-surgical strategies for PRD can be summarized in two broad categories, i.e., medical and endoscopic. Of note, most of the studies have investigated the management of radiation-induced rectal bleeding. Patients with clinically significant bleeding (i.e., causing chronic anemia) should firstly be considered for medical management (i.e., sucralfate enemas, metronidazole and hyperbaric oxygen); in case of failure, endoscopic treatment should be implemented. This latter should be considered the first choice in case of acute, transfusion requiring, bleeding. More well-performed, high quality studies should be performed, especially the role of medical treatments should be better investigated as well as the comparative studies between endoscopic and hyperbaric oxygen treatments. PMID:26677440

  3. Complement Activation in Inflammatory Skin Diseases

    Directory of Open Access Journals (Sweden)

    Jenny Giang

    2018-04-01

    Full Text Available The complement system is a fundamental part of the innate immune system, playing a crucial role in host defense against various pathogens, such as bacteria, viruses, and fungi. Activation of complement results in production of several molecules mediating chemotaxis, opsonization, and mast cell degranulation, which can contribute to the elimination of pathogenic organisms and inflammation. Furthermore, the complement system also has regulating properties in inflammatory and immune responses. Complement activity in diseases is rather complex and may involve both aberrant expression of complement and genetic deficiencies of complement components or regulators. The skin represents an active immune organ with complex interactions between cellular components and various mediators. Complement involvement has been associated with several skin diseases, such as psoriasis, lupus erythematosus, cutaneous vasculitis, urticaria, and bullous dermatoses. Several triggers including auto-antibodies and micro-organisms can activate complement, while on the other hand complement deficiencies can contribute to impaired immune complex clearance, leading to disease. This review provides an overview of the role of complement in inflammatory skin diseases and discusses complement factors as potential new targets for therapeutic intervention.

  4. Influence of Skin Diseases on Fingerprint Recognition

    Directory of Open Access Journals (Sweden)

    Martin Drahansky

    2012-01-01

    Full Text Available There are many people who suffer from some of the skin diseases. These diseases have a strong influence on the process of fingerprint recognition. People with fingerprint diseases are unable to use fingerprint scanners, which is discriminating for them, since they are not allowed to use their fingerprints for the authentication purposes. First in this paper the various diseases, which might influence functionality of the fingerprint-based systems, are introduced, mainly from the medical point of view. This overview is followed by some examples of diseased finger fingerprints, acquired both from dactyloscopic card and electronic sensors. At the end of this paper the proposed fingerprint image enhancement algorithm is described.

  5. Solar radiation induced skin damage: review of protective and preventive options.

    Science.gov (United States)

    Svobodová, Alena; Vostálová, Jitka

    2010-12-01

    Solar energy has a number of short- and long-term detrimental effects on skin that can result in several skin disorders. The aim of this review is to summarise current knowledge on endogenous systems within the skin for protection from solar radiation and present research findings to date, on the exogenous options for such skin photoprotection. Endogenous systems for protection from solar radiation include melanin synthesis, epidermal thickening and an antioxidant network. Existing lesions are eliminated via repair mechanisms. Cells with irreparable damage undergo apoptosis. Excessive and chronic sun exposure however can overwhelm these mechanisms leading to photoaging and the development of cutaneous malignancies. Therefore exogenous means are a necessity. Exogenous protection includes sun avoidance, use of photoprotective clothing and sufficient application of broad-spectrum sunscreens as presently the best way to protect the skin. However other strategies that may enhance currently used means of protection are being investigated. These are often based on the endogenous protective response to solar light such as compounds that stimulate pigmentation, antioxidant enzymes, DNA repair enzymes, non-enzymatic antioxidants. More research is needed to confirm the effectiveness of new alternatives to photoprotection such as use of DNA repair and antioxidant enzymes and plant polyphenols and to find an efficient way for their delivery to the skin. New approaches to the prevention of skin damage are important especially for specific groups of people such as (young) children, photosensitive people and patients on immunosuppressive therapy. Changes in public awareness on the subject too must be made.

  6. Global skin diseases on Instagram hashtags.

    Science.gov (United States)

    Braunberger, Taylor; Mounessa, Jessica; Rudningen, Kyle; Dunnick, Cory A; Dellavalle, Robert P

    2017-05-15

    Recently named one of the most influential phone applications, Instagram continues to grow in popularity [1]. Instagram consists of images and video posts, making it ideal for education and communication within the visual field of dermatology. In this study, we seek to determine the presence of dermatology-related content with regard to the most common cutaneous diseases of the world. We searched the account types and hashtags associated with the eight most common skin diseases globally as identified by the Global Burden of Disease (GBD) study by Hollenstein et al.: eczema, psoriasis, acne,pruritus, alopecia, decubitus ulcer, urticaria, andscabies [9]. The majority of Instagram accounts included patient experiences (n=73), private accounts(n=52), and disease advocacy and awareness groups(n=20), (total n=221). We further investigated over 2 million skin disease hashtags. The greatest numbersof hashtags were the following: #acne (n = 1,622,626),#alopecia (n = 317,566), and #eczema (n = 196,115). Our results demonstrate that patients interact withone another through Instagram. As social networking platforms become more frequently used as a source of information for patients and patient support, medical professionals must gain awareness of content available through Instagram and consider it as a means to educate the public.

  7. Occupational skin disease in Victoria, Australia.

    Science.gov (United States)

    Cahill, Jennifer L; Williams, Jason D; Matheson, Melanie C; Palmer, Amanda M; Burgess, John A; Dharmage, Shyamali C; Nixon, Rosemary L

    2016-05-01

    To describe the characteristics of patients with occupational skin disease (OSD) in a tertiary referral clinic in Victoria, Australia. A retrospective review was conducted of records from patients seen at the Occupational Dermatology Clinic in Melbourne, Australia between 1 January 1993 and 31 December 2010. Of the 2894 people assessed in the clinic during the 18-year period, 44% were women and 56% were men. In all, 2177 (75%) were diagnosed with occupational skin disease (OSD). Of the patients with a work-related skin condition, 45% (n = 979) were considered to be atopic. The most common diagnosis in those with OSD was irritant contact dermatitis (ICD) (44%), followed by allergic contact dermatitis (33%) and endogenous eczema (11%). Women were significantly more likely to have soaps and detergents (P Occupational groups with the highest incidence of OSD were the hair and beauty professions (70 per 100 000), followed by machine and plant operators (38 per 100 000) and health-care workers (21 per 100 000). We confirm the importance of occupational contact dermatitis as the most common cause of OSD, with ICD being the most common diagnosis. There are differences in the causes of ICD between our group of male and female workers. For the first time in Australia, rates of OSD in certain industries have been calculated. © 2015 The Australasian College of Dermatologists.

  8. Occupational skin diseases in automotive industry workers.

    Science.gov (United States)

    Yakut, Yunus; Uçmak, Derya; Akkurt, Zeynep Meltem; Akdeniz, Sedat; Palanci, Yilmaz; Sula, Bilal

    2014-03-01

    Studies on occupational skin diseases in workers of the automotive industry are few. To investigate the prevalence of occupational skin diseases in workers of the automotive industry. Between September and December 2011, a total of 405 workers from the automotive repair industry in Diyarbakır were interviewed. They were active workers in the repair industry who had been employed for at least six months. Business owners, sellers of spare parts and accounting officers were not included. The employees were examined at their workplaces and the working conditions were observed. Detailed dermatological examination was performed. The mean age of the 405 workers who participated in the study was 27.7 ± 10.3. The mean working time of employees was 13.3 ± 10.4 years. All of the employees were male. Dermatological diseases were not detected in 144 out of 405 workers (35.6%) and at least one condition was diagnosed in 261 (64.4%). The most frequent diagnosis was callus, hyperkeratosis, clavus (27.7%), followed by nail changes (16.8%) and superficial mycoses (12.1%). Contact dermatitis was seen at a rate of 5.9%. Traumatic lesions such as hyperkeratotic lesions and nail changes were found most frequently. Traumatic lesions were common among individuals who did not use gloves. Most nail changes were localized leuconychia, a finding not reported in the studies on automotive industry workers. In accordance with the literature, irritant contact dermatitis was observed in patients with a history of atopy and who had been working for a long time. Occupational skin diseases comprise an important field in dermatology, deserving much attention. Further studies on occupational dermatology are necessary.

  9. Bodies in skin: a philosophical and theological approach to genetic skin diseases.

    Science.gov (United States)

    Walser, Angelika

    2010-03-01

    This contribution evolved from my work in a European network and is dedicated to the rare genetic skin diseases. To gain a deeper knowledge about the question, what it means to suffer from a genetic skin disease, I have discussed the concepts of skin in philosophical and theological anthropology. Presuming that ancient interpretations of skin diseases (moral and cultical impurity) are still relevant today, feminist Christian theology shows the ways of deconstructing stigmatizing paradigma by using the body as a hermeneutic category. Skin becomes the "open borderline" of the human being, pointing out both the social vulnerability and the transcendent capacity of the human person.

  10. Optical coherence tomography for imaging of skin and skin diseases

    DEFF Research Database (Denmark)

    Mogensen, Mette; Thrane, Lars; Jørgensen, Thomas Martini

    2009-01-01

    Optical coherence tomography (OCT) is an emerging imaging technology based on light reflection. It provides real-time images with up to 2-mm penetration into the skin and a resolution of approximately 10 μm. It is routinely used in ophthalmology. The normal skin and its appendages have been studi...... technical solutions are being pursued to further improve the quality of the images and the data provided, and OCT is being integrated in multimodal imaging devices that would potentially be able to provide a quantum leap to the imaging of skin in vivo....

  11. Bee diseases: Examining options for their management in Africa ...

    African Journals Online (AJOL)

    Bee diseases: Examining options for their management in Africa. ... In Europe and Asia, the problem of damage to bees by Varroa-Mites has ... has become more complicated, more work-intensive and more cost-intensive. ... from 32 Countries:.

  12. Skin manifestations of chronic kidney disease.

    Science.gov (United States)

    Robles-Mendez, J C; Vazquez-Martinez, O; Ocampo-Candiani, J

    2015-10-01

    Skin manifestations associated with chronic kidney disease are very common. Most of these conditions present in the end stages and may affect the patient's quality of life. Knowledge of these entities can contribute to establishing an accurate diagnosis and prognosis. Severe renal pruritus is associated with increased mortality and a poor prognosis. Nail exploration can provide clues about albumin and urea levels. Nephrogenic systemic fibrosis is a preventable disease associated with gadolinium contrast. Comorbidities, such as diabetes mellitus and secondary hyperparathyroidism, can lead to acquired perforating dermatosis and calciphylaxis, respectively. Effective and innovative treatments are available for all of these conditions. Copyright © 2015 Elsevier España, S.L.U. and AEDV. All rights reserved.

  13. Skin Diseases Modeling using Combined Tissue Engineering and Microfluidic Technologies.

    Science.gov (United States)

    Mohammadi, Mohammad Hossein; Heidary Araghi, Behnaz; Beydaghi, Vahid; Geraili, Armin; Moradi, Farshid; Jafari, Parya; Janmaleki, Mohsen; Valente, Karolina Papera; Akbari, Mohsen; Sanati-Nezhad, Amir

    2016-10-01

    In recent years, both tissue engineering and microfluidics have significantly contributed in engineering of in vitro skin substitutes to test the penetration of chemicals or to replace damaged skins. Organ-on-chip platforms have been recently inspired by the integration of microfluidics and biomaterials in order to develop physiologically relevant disease models. However, the application of organ-on-chip on the development of skin disease models is still limited and needs to be further developed. The impact of tissue engineering, biomaterials and microfluidic platforms on the development of skin grafts and biomimetic in vitro skin models is reviewed. The integration of tissue engineering and microfluidics for the development of biomimetic skin-on-chip platforms is further discussed, not only to improve the performance of present skin models, but also for the development of novel skin disease platforms for drug screening processes. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  14. Analogs of human genetic skin disease in domesticated animals

    Directory of Open Access Journals (Sweden)

    Justin Finch, MD

    2017-09-01

    The genetic skin diseases we will review are pigmentary mosaicism, piebaldism, albinism, Griscelli syndrome, ectodermal dysplasias, Waardenburg syndrome, and mucinosis in both humans and domesticated animals.

  15. Psychiatric and Psychological Impact of Chronic Skin Disease.

    Science.gov (United States)

    Jafferany, Mohammad; Pastolero, Paul

    2018-04-26

    Chronic skin disease has a devastating effect on a person's physical and psychological well-being. Skin disease significantly impacts all aspects of a patient's life including school, relationships, career choices, social and leisure activities, and sexual life. The physical, psychological, and social consequences affect not only the patients, but also caregivers and family members as well. Common psychological problems associated with skin disease include, but are not limited to, feelings of stress, anxiety, anger, depression, shame, social isolation, low self-esteem, and embarrassment. Besides psychopharmacology, multiple psychotherapeutic techniques have proved to be helpful in addressing the psychological sequelae of skin disease. © Copyright 2018 Physicians Postgraduate Press, Inc.

  16. Phytotherapy: emerging therapeutic option in urologic disease

    Science.gov (United States)

    2012-01-01

    Phytotherapy belongs to the area of complementary and alternative medicine (CAM) and the definition of phytotherapy is the use of plants or plant extracts for medicinal uses. Interest in phytotherapy is growing in both Asian and western countries for its use in the prevention and management of disease, improvement of general health and anti-aging. And also, there are several studies about the efficacy of phytotherapy in urologic diseases like benign prostatic hyperplasia (BPH), erectile dysfunction (ED), late-onset hypogonadism (LOH) and infertility in males. Phytotherapy for BPH including saw palmetto, pygeum, and nettles, is under vigorous research for the therapeutic effect. No solid evidence showing better effective treatment modality for ED than placebo has been found yet for phytotherapy. Recently, a potent NO donor, L-arginine is under research with promising results. Phytotherapy is used by a number of patients with urological disease, and urologists need to have accurate knowledge about phytotherapy as well as keep a cautious approach. The possible effects and side effects should be defined and related to urologic patients by urologists. PMID:26816707

  17. Sarcoptic mange: a zoonotic ectoparasitic skin disease.

    Science.gov (United States)

    Bandi, Kiran Madhusudhan; Saikumar, Chitralekha

    2013-01-01

    A 56-year old man attended the Dermatology Outpatients Department with the complaint of a localized, extremely itchy, erythematous papular lesion of acute onset on the ventral aspect of the right thigh. The patient was referred to the Microbiology Lab for the microscopic detection of the fungal elements. The KOH mount from the skin scrapings showed no fungal elements, but it showed the mites of Sarcopetes scabiei mange. The Sarcoptic Mange is noteworthy because of the fact that it is a zoonotic disease which can easily be passed on to humans. A close contact with infested pet dogs was considered as the main predisposing factor in this case. The response to the antiscabietic treatment was dramatic.

  18. Nanoscale alterations of corneocytes indicate skin disease

    NARCIS (Netherlands)

    Franz, J.; Beutel, M.; Gevers, K.; Kramer, A.; Thyssen, J. P.; Kezic, S.; Riethmüller, C.

    2016-01-01

    The skin barrier protects the organism against exogenous stressors and simultaneously prevents excessive water loss. While the delicate regulation of skin barrier is not completely understood, morphological and histological evaluation remain key features of clinical investigations. Here, we extended

  19. Graves' disease. Manifestations and therapeutic options

    International Nuclear Information System (INIS)

    McFarland, K.F.; Saleeby, G.

    1988-01-01

    Graves' disease is the most common cause of hyperthyroidism. Clinical features include thyroid enlargement, eye signs, tachycardia, heat intolerance, emotional lability, weight loss, and hyperkinesis. Three modes of therapy are available. The preferences of the patient and physician are usually prime considerations in devising the therapeutic plan. Radioactive iodine is the most frequently used and safest method of treatment for adults. Antithyroid drugs are preferred for children and pregnant women. Surgery is usually reserved for patients in whom the other forms of treatment are not acceptable. Considerable patient education during the decision-making process enhances the success of the therapeutic plan

  20. Nanoscale alterations of corneocytes indicate skin disease

    DEFF Research Database (Denmark)

    Franz, J; Beutel, M; Gevers, K

    2016-01-01

    BACKGROUND: The skin barrier protects the organism against exogenous stressors and simultaneously prevents excessive water loss. While the delicate regulation of skin barrier is not completely understood, morphological and histological evaluation remain key features of clinical investigations. Here...... dermatitis, a common inflammatory skin condition. CONCLUSION: The presence of these corneocyte-nanostructures might be used as a diagnostic parameter for skin disorders - even in cases below a clinical threshold....

  1. The skin microbiome: Associations between altered microbial communities and disease.

    Science.gov (United States)

    Weyrich, Laura S; Dixit, Shreya; Farrer, Andrew G; Cooper, Alan J; Cooper, Alan J

    2015-11-01

    A single square centimetre of the human skin can contain up to one billion microorganisms. These diverse communities of bacteria, fungi, mites and viruses can provide protection against disease, but can also exacerbate skin lesions, promote disease and delay wound healing. This review addresses the current knowledge surrounding the healthy skin microbiome and examines how different alterations to the skin microbial communities can contribute to disease. Current methodologies are considered, changes in microbial diversity and colonisation by specific microorganisms are discussed in the context of atopic dermatitis, psoriasis, acne vulgaris and chronic wounds. The recent impact of modern Westernised lifestyles on the human skin microbiome is also examined, as well as the potential benefits and pitfalls of novel therapeutic strategies. Further analysis of the human skin microbiome, and its interactions with the host immune system and other commensal microorganisms, will undoubtedly elucidate molecular mechanisms for disease and reveal gateways for novel therapeutic treatment strategies. © 2015 The Australasian College of Dermatologists.

  2. Chimeric Human Skin Substitute Tissue: A Novel Treatment Option for the Delivery of Autologous Keratinocytes.

    Science.gov (United States)

    Rasmussen, Cathy A; Allen-Hoffmann, B Lynn

    2012-04-01

    For patients suffering from catastrophic burns, few treatment options are available. Chimeric coculture of patient-derived autologous cells with a "carrier" cell source of allogeneic keratinocytes has been proposed as a means to address the complex clinical problem of severe skin loss. Currently, autologous keratinocytes are harvested, cultured, and expanded to form graftable epidermal sheets. However, epidermal sheets are thin, are extremely fragile, and do not possess barrier function, which only develops as skin stratifies and matures. Grafting is typically delayed for up to 4 weeks to propagate a sufficient quantity of the patient's cells for application to wound sites. Fully stratified chimeric bioengineered skin substitutes could not only provide immediate wound coverage and restore barrier function, but would simultaneously deliver autologous keratinocytes to wounds. The ideal allogeneic cell source for this application would be an abundant supply of clinically evaluated, nontumorigenic, pathogen-free, human keratinocytes. To evaluate this potential cell-based therapy, mixed populations of a green fluorescent protein-labeled neonatal human keratinocyte cell line (NIKS) and unlabeled primary keratinocytes were used to model the allogeneic and autologous components of chimeric monolayer and organotypic cultures. Relatively few autologous keratinocytes may be required to produce fully stratified chimeric skin substitute tissue substantially composed of autologous keratinocyte-derived regions. The need for few autologous cells interspersed within an allogeneic "carrier" cell population may decrease cell expansion time, reducing the time to patient application. This study provides proof of concept for utilizing NIKS keratinocytes as the allogeneic carrier for the generation of bioengineered chimeric skin substitute tissues capable of providing immediate wound coverage while simultaneously supplying autologous human cells for tissue regeneration.

  3. OCT imaging of skin cancer and other dermatological diseases

    DEFF Research Database (Denmark)

    Mogensen, Mette; Thrane, Lars; Jørgensen, Thomas Martini

    2009-01-01

    Optical coherence tomography (OCT) provides clinicians and researchers with micrometer-resolution, in vivo, cross-sectional images of human skin up to several millimeter depth. This review of OCT imaging applied within dermatology covers the application of OCT to normal skin, and reports on a lar...... number of applications in the fields of non-melanoma skin cancer, malignant melanomas, psoriasis and dermatitis, infestations, bullous skin diseases, tattoos, nails, haemangiomas, and other skin diseases. (© 2009 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)......Optical coherence tomography (OCT) provides clinicians and researchers with micrometer-resolution, in vivo, cross-sectional images of human skin up to several millimeter depth. This review of OCT imaging applied within dermatology covers the application of OCT to normal skin, and reports on a large...

  4. Ultraviolet A phototherapy for sclerotic skin diseases: a systematic review.

    NARCIS (Netherlands)

    Kroft, Ilse; Berkhof, N.J.; Kerkhof, P.C.M. van de; Gerritsen, R.; Jong, E.M.G.J. de

    2008-01-01

    BACKGROUND: Ultraviolet (UV) A-1 phototherapy is now available for a variety of skin diseases. Increasingly since 1995, there have been investigations of the efficacy of UVA-1 (340-400 nm) therapy for sclerotic skin diseases. Most studies undertaken treated patients who had localized scleroderma,

  5. Retrospective Study of Epidermal Parasitic Skin Diseases amongst ...

    African Journals Online (AJOL)

    ADOWIE PERE

    ABSTRACT: A ten year retrospective study (1997-2006) was undertaken to determine the prevalence of. Epidermal Parasitic Skin Diseases (EPSD) among out-patients from the skin diseases hospital in Maiduguri, Borno state. Out of 10,000 out-patients examined during the study period, 3527(35.27%) where infected with ...

  6. [The notion of occupational skin disease. Medical and legal aspects].

    Science.gov (United States)

    Elsner, P; Schliemann, S

    2015-03-01

    The different definitions of skin disease in medicine and in law are frequently confusing for dermatologists. While a skin disease may be defined medically referring to the definition of health by the WHO as a pathological condition of the skin leading to a disruption of the physical, mental and social well-being of the individual, legal definitions vary depending on the field of insurance law that is referred to. In the law of private health insurance, a skin disease is defined as an anomalous condition of the skin requiring medical treatment that exists independently of the subjective judgement of the insured person and needs to be objectively confirmed by a medical evaluation. In contrast, in the law of the social health insurance, the Federal Court of Social Justice defines disease as irregular physical or mental condition, deviating from the perception of a healthy human being that requires medical treatment or leads to inability to work. Substantial bodily disfigurement may be regarded as an irregular physical condition. In the law of the statutory accident insurance, occupational skin diseases are defined under clause 5101 of the occupational disease regulation as serious or repeatedly relapsing skin diseases that have forced a person to refrain from any work activities causal for the development, the aggravation or the recurrence of the disease. The Federal Court of Social Justice interprets the term "skin disease" from the protective purpose of the law, i.e. the protection against the economic and health consequences of the exposure to harmful agents and a thereby forced change of profession. This broad interpretation of the term "skin disease" leads to the recognition of diseases of the conjunctiva of the eye or diseases of the blood vessels of the skin due to cold damage as skin diseases according to clause 5101. For the correct treatment and possibly notification of occupational skin diseases in collaboration with various insurance carriers

  7. [Early detection of occupational skin diseases in sewer workers].

    Science.gov (United States)

    Lang, V; Lauffer, F; Fincan, Y; Biedermann, T; Zink, A

    2018-04-25

    Skin diseases affect 30-70% of the world population, and globally, skin cancer rates are continuously increasing. In this respect, prevention programs and early detection of skin diseases are of particular importance. To screen sewer workers for skin diseases with regard to their work-related risk. Employees of the municipal utilities in Munich (Münchner Stadtentwässerung) underwent a whole-body examination of the skin, conducted by two dermatologists. In addition, all employees completed a paper-based questionnaire on risk behavior and preventive measures. We examined 81 employees (79 men, 2 women, mean age 45.7 ± 9.5 years). Skin lesions in need of treatment were found in 30.9% (n = 25): the most frequent diagnosis was mycosis pedis (16.1%). In addition, one employee was diagnosed with basal cell carcinoma and two with actinic keratoses. According to the questionnaire, 43.5% of the employees had undergone a physician-led skin cancer screening in the past, whereas sun-protection practices were rarely applied. According to our findings, employee skin cancer screening seems to be beneficial for the detection of work-related skin diseases and is associated with a high participation rate. Furthermore, the study suggests that sewer workers have a high rate of mycosis pedis, possibly a work-related effect.

  8. Gap junction diseases of the skin.

    NARCIS (Netherlands)

    Steensel, M.A.M. van

    2004-01-01

    Gap junctions are intercellular channels that allow the passage of water, ions, and small molecules. They are involved in quick, short-range messaging between cells and are found in skin, nervous tissue, heart, and muscle. An increasing number of hereditary skin disorders appear to be caused by

  9. The Microbiome in Skin Health and Disease

    Indian Academy of Sciences (India)

    Souvik Mukherjee

    Differential Skin Microbiome profile in Caesarean babies is associated with risk of immune/metabolic .... Indicator. Genus. Cheek Sebum. (μg/cm2) p-value. Forehead Hydration. [Age adjusted] (a.u.) p-value .... Key Inferences. The Healthy Skin ...

  10. Skin disease prevalence study in schoolchildren in rural Côte d'Ivoire: Implications for integration of neglected skin diseases (skin NTDs).

    Science.gov (United States)

    Yotsu, Rie Roselyne; Kouadio, Kouamé; Vagamon, Bamba; N'guessan, Konan; Akpa, Amari Jules; Yao, Aubin; Aké, Julien; Abbet Abbet, Rigobert; Tchamba Agbor Agbor, Barbine; Bedimo, Roger; Ishii, Norihisa; Fuller, L Claire; Hay, Roderick; Mitjà, Oriol; Drechsler, Henning; Asiedu, Kingsley

    2018-05-01

    Early detection of several skin-related neglected tropical diseases (skin NTDs)-including leprosy, Buruli ulcer, yaws, and scabies- may be achieved through school surveys, but such an approach has seldom been tested systematically on a large scale in endemic countries. Additionally, a better understanding of the spectrum of skin diseases and the at-risk populations to be encountered during such surveys is necessary to facilitate the process. We performed a school skin survey for selected NTDs and the spectrum of skin diseases, among primary schoolchildren aged 5 to 15 in Côte d'Ivoire, West Africa. This 2-phase survey took place in 49 schools from 16 villages in the Adzopé health district from November 2015 to January 2016. The first phase involved a rapid visual examination of the skin by local community healthcare workers (village nurses) to identify any skin abnormality. In a second phase, a specialized medical team including dermatologists performed a total skin examination of all screened students with any skin lesion and provided treatment where necessary. Of a total of 13,019 children, 3,504 screened positive for skin lesions and were listed for the next stage examination. The medical team examined 1,138 of these children. The overall prevalence of skin diseases was 25.6% (95% CI: 24.3-26.9%). The predominant diagnoses were fungal infections (n = 858, prevalence: 22.3%), followed by inflammatory skin diseases (n = 265, prevalence: 6.9%). Skin diseases were more common in boys and in children living along the main road with heavy traffic. One case of multi-bacillary type leprosy was detected early, along with 36 cases of scabies. Our survey was met with very good community acceptance. We carried out the first large-scale integrated, two-phase pediatric multi-skin NTD survey in rural Côte d'Ivoire, effectively reaching a large population. We found a high prevalence of skin diseases in children, but only limited number of skin NTDs. With the lessons learned

  11. The economic burden of skin disease in the United States.

    Science.gov (United States)

    Dehkharghani, Seena; Bible, Jason; Chen, John G; Feldman, Steven R; Fleischer, Alan B

    2003-04-01

    Skin diseases and their complications are a significant burden on the nation, both in terms of acute and chronic morbidities and their related expenditures for care. Because accurately calculating the cost of skin disease has proven difficult in the past, we present here multiple comparative techniques allowing a more expanded approach to estimating the overall economic burden. Our aims were to (1) determine the economic burden of primary diseases falling within the realm of skin disease, as defined by modern clinical disease classification schemes and (2) identify the specific contribution of each component of costs to the overall expense. Costs were taken as the sum of several factors, divided into direct and indirect health care costs. The direct costs included inpatient hospital costs, ambulatory visit costs (further divided into physician's office visits, outpatient department visits, and emergency department visits), prescription drug costs, and self-care/over-the-counter drug costs. Indirect costs were calculated as the outlay of days of work lost because of skin diseases. The economic burden of skin disease in the United States is large, estimated at approximately $35.9 billion for 1997, including $19.8 billion (54%) in ambulatory care costs; $7.2 billion (20.2%) in hospital inpatient charges; $3.0 billion (8.2%) in prescription drug costs; $4.3 billion (11.7%) in over-the-counter preparations; and $1.6 billion (6.0%) in indirect costs attributable to lost workdays. Our determination of the economic burden of skin care in the United States surpasses past estimates several-fold, and the model presented for calculating cost of illness allows for tracking changes in national expenses for skin care in future studies. The amount of estimated resources devoted to skin disease management is far more than required to treat conditions such as urinary incontinence ($16 billion) and hypertension ($23 billion), but far less than required to treat musculoskeletal

  12. Current Treatment Options in Challenging Oral Diseases: Burning Mouth Syndrome

    OpenAIRE

    Bilgen Erdoğan; Murat Yılmaz

    2012-01-01

    Burning mouth syndrome is a chronic condition characterized by burning pain without any signs of an oral mucosal pathology, that usually affects postmenopausal women. Burning sensation is often accompanied by dysgeusia and xerostomia. The pathogenesis of the disease is unknown and an effective treatment option for most of the patients has not been defined yet. The aim of this review is to present current pharmacological and physicological treatments of burning mouth syndrome.

  13. Current Treatment Options in Challenging Oral Diseases: Burning Mouth Syndrome

    Directory of Open Access Journals (Sweden)

    Bilgen Erdoğan

    2012-12-01

    Full Text Available Burning mouth syndrome is a chronic condition characterized by burning pain without any signs of an oral mucosal pathology, that usually affects postmenopausal women. Burning sensation is often accompanied by dysgeusia and xerostomia. The pathogenesis of the disease is unknown and an effective treatment option for most of the patients has not been defined yet. The aim of this review is to present current pharmacological and physicological treatments of burning mouth syndrome.

  14. Recurrent outbreaks of lumpy skin disease and its economic impact ...

    African Journals Online (AJOL)

    Lumpy skin disease (LSD) is an acute, severe and economically important transboundary disease of cattle caused by LSD virus (LSDV). Suspected outbreaks of LSD are frequently reported in Nigeria, but laboratory diagnosis is seldom carried out and the economic impact of the disease is unknown. This study investigated ...

  15. Mortality from nonneoplastic skin disease in the United States.

    Science.gov (United States)

    Lott, Jason P; Gross, Cary P

    2014-01-01

    The mortality burden from nonneoplastic skin disease in the United States is unknown. We sought to estimate mortality from nonneoplastic skin disease as underlying and contributing causes of death. Population-based death certificate data detailing mortality from nonneoplastic skin disease for years 1999 to 2009 were used to calculate absolute numbers of death and age-adjusted mortality by year, patient demographics, and 10 most commonly reported diagnoses. Nonneoplastic skin diseases were reported as underlying and contributing causes of mortality for approximately 3948 and 19,542 patients per year, respectively. Age-adjusted underlying cause mortality (per 100,000 persons) were significantly greater (P deaths occurred in patients ages 65 years and older (34,248 total deaths). Common underlying causes of death included chronic ulcers (1789 deaths/y) and cellulitis (1348 deaths/y). Errors in death certificate data and inability to adjust for patient-level confounders may limit the accuracy and generalizability of our results. Mortality from nonneoplastic skin disease is uncommon yet potentially preventable. The elderly bear the greatest burden of mortality from nonneoplastic skin disease. Chronic ulcers and cellulitis constitute frequent causes of death. Copyright © 2013 American Academy of Dermatology, Inc. Published by Mosby, Inc. All rights reserved.

  16. Disease management for chronic skin cancer

    NARCIS (Netherlands)

    S. van der Geer-Rutten (Simone)

    2012-01-01

    textabstractWorldwide non-melanoma skin cancer (NMSC) is a rapidly rising problem. In this thesis we show that an enormous gap exists between the official first primary figures available at cancer registries and the actual burden in a dermatology practice. NMSC needs to be regarded as a chronic

  17. Histopathological Features Of Granulomatous Skin Diseases : An Analysis Of 22 Skin Biopsies

    Directory of Open Access Journals (Sweden)

    Dhar Subhra

    2002-01-01

    Full Text Available In the present study, skin biopsies were analysed for histopathological (HP changes in 22 patients with various granulomatous dermatoses. In 6 specimens, HP features were diagnostic of BT leprosy, in 1 each of BB, BL and historid LL. The HP features were was lupus valugaris (LV in 6 biopsies, tuberculosis verrucosa cutis (TBVC in 2, sarcoidosis in 3 and sporotrichosis in remaining 2. The study reiterated the usefulness of HP examination of all suspected cases of granulomatous skin diseases.

  18. Histopathological Features Of Granulomatous Skin Diseases : An Analysis Of 22 Skin Biopsies

    OpenAIRE

    Dhar Subhra; Dhar Sandipan

    2002-01-01

    In the present study, skin biopsies were analysed for histopathological (HP) changes in 22 patients with various granulomatous dermatoses. In 6 specimens, HP features were diagnostic of BT leprosy, in 1 each of BB, BL and historid LL. The HP features were was lupus valugaris (LV) in 6 biopsies, tuberculosis verrucosa cutis (TBVC) in 2, sarcoidosis in 3 and sporotrichosis in remaining 2. The study reiterated the usefulness of HP examination of all suspected cases of granulomatous skin diseases.

  19. Occupational skin diseases in hairdressing apprentices - has anything changed?

    DEFF Research Database (Denmark)

    Hougaard, Majken G; Winther, Lone; Søsted, Heidi

    2015-01-01

    BACKGROUND: Hairdressers are at risk for occupational skin diseases. Since 2008, an educational programme has been conducted in Danish hairdressing schools to prevent occupational skin diseases. Its effect is unknown. OBJECTIVE: To examine the current frequency of self-reported hand eczema...... was 98 cases/1000 person-years. Contact urticaria was also more prevalent in the hairdressing apprentices (7.3% versus 4.2%, p = 0.006). Both diseases increased with increasing duration of exposure to the trade. CONCLUSION: Despite educational efforts to prevent occupational skin diseases...... in the hairdressing schools, Danish apprentices are still at increased risk for hand eczema and contact urticaria. Both diseases develop after only a few years of work in hairdressing. Further preventive strategies are warranted....

  20. Incidence of skin and respiratory diseases among Danish hairdressing apprentices

    DEFF Research Database (Denmark)

    Foss-Skiftesvik, Majken H.; Winther, Lone; Johnsen, Claus R.

    2017-01-01

    .8% of the hairdressing apprentices had left the trade, and 70.3% of these had left because of health complaints. The most frequently reported reasons for leaving were musculoskeletal pain (47.4%) and skin diseases (47.4%), followed by respiratory symptoms (23.7%). Conclusions: Hairdressing apprentices are at increased......Background: Hairdressing is one of the professions with the highest risk of occupational skin and respiratory diseases. The incidence of these diseases in hairdressing apprentices has been studied only sparsely. Objective: To determine the incidence of skin and respiratory diseases in hairdressing...... apprentices, and to explore whether hairdressing apprentices leave the trade during training because of these diseases. Methods: A 3-year follow-up questionnaire study was conducted among 248 hairdressing apprentices and a control group comprising 816 young adults from the general population. Results...

  1. Pathologies of the skin and its appendages in endocrine diseases

    Directory of Open Access Journals (Sweden)

    Hubert Arasiewicz

    2016-05-01

    Full Text Available Patients suffering from endocrine disorders often present a wide profile of skin lesions. In hyperthyroidism we observe hair loss, lower leg myxedema and onycholysis or, in the case of hormone deficiency, generalized swelling of the skin, which becomes cold and pale. Primary hyperparathyroidism is revealed by pruritus, presence of chronic urticaria or deposition of amorphous calcium salts. In hypoparathyroidism, the skin is dry while the nails become very brittle. Skin lesions in diabetes include necrobiosis lipoidica, granuloma annulare, scleroderma-like diabetic edema and acanthosis nigricans. Overactive pituitary gland is often manifested as acromegaly with hypertrophy of soft tissue thickening and hypertrichosis. The skin in the early stages of hypopituitarism feels swollen, is pale yellow and oily, and finally becomes alabaster and dry. The characteristic features of Cushing syndrome are central obesity, lunar face, buffalo hump, and striae. In Addison’s disease we observe hyperpigmentation. Hyperandrogenism in women leads to acne, hirsutism and virilization.

  2. Sarcoptic Mange: A Zoonotic Ectoparasitic Skin Disease

    OpenAIRE

    Bandi, Kiran Madhusudhan; Saikumar, Chitralekha

    2012-01-01

    A 56-year old man attended the Dermatology Outpatients Department with the complaint of a localized, extremely itchy, erythematous papular lesion of acute onset on the ventral aspect of the right thigh. The patient was referred to the Microbiology Lab for the microscopic detection of the fungal elements. The KOH mount from the skin scrapings showed no fungal elements, but it showed the mites of Sarcopetes scabiei mange. The Sarcoptic Mange is noteworthy because of the fact that it is a zoonot...

  3. Implementation of Nearest Neighbor using HSV to Identify Skin Disease

    Science.gov (United States)

    Gerhana, Y. A.; Zulfikar, W. B.; Ramdani, A. H.; Ramdhani, M. A.

    2018-01-01

    Today, Android is one of the most widely used operating system in the world. Most of android device has a camera that could capture an image, this feature could be optimized to identify skin disease. The disease is one of health problem caused by bacterium, fungi, and virus. The symptoms of skin disease usually visible. In this work, the symptoms that captured as image contains HSV in every pixel of the image. HSV can extracted and then calculate to earn euclidean value. The value compared using nearest neighbor algorithm to discover closer value between image testing and image training to get highest value that decide class label or type of skin disease. The testing result show that 166 of 200 or about 80% is accurate. There are some reasons that influence the result of classification model like number of image training and quality of android device’s camera.

  4. Ultrasonography of Skin Changes in Legs with Chronic Venous Disease.

    Science.gov (United States)

    Caggiati, A

    2016-10-01

    In daily practice, ultrasonography (US) is used only to designate the location and pattern of venous lesions. Skin US is not performed between routine venous investigations. Skin morphology is evaluated by the same probes used for routine Duplex evaluation of superficial veins. US findings from evident skin lesions are comparatively evaluated with those from the surrounding apparently normal skin and from the contralateral leg. Inflammation and dermal edema can be found in the apparently normal skin of C2 legs. Swollen legs show thickening of the subcutaneous layer as a result of diffuse soaking or anechoic cavities, with or without dermal edema. Chronic hypodermitis is characterized by inflammatory edema in initial phases, and by liposclerosis in advanced cases. Recrudescence of inflammation provokes focal rarefactions of the subcutaneous layer, possibly related to ulcer opening. In legs with venous disorders, sonography refines clinical evaluation of the skin and may reveal changes not highlighted by inspection. Some of these changes could require further investigation because they have not yet been explained or described. Skin sonography should improve knowledge of the natural history of skin changes, as well as contribute to a better grading of venous diseases severity In particular, US evidence of cutaneous and subcutaneous changes in C2 legs should be considered to stratify the treatment in C2 legs, by identifying those in which varicose veins are not simply a cosmetic problem. Copyright © 2016 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  5. Touraine Solente Gole syndrome: The elephant skin disease

    Directory of Open Access Journals (Sweden)

    T. M. Sheeja Rajan

    2013-01-01

    Full Text Available Touraine Solente Gole syndrome is a rare hereditary syndrome of primary pachydermoperiostosis, with the characteristic triad of pachydermia (or elephant like skin, periostosis and acropachia. A 27-year-old patient presented with aesthetic deformity of forehead due to deep skin folds and coarsening of facial features due to progressive thickening of skin. Associated palmoplantar hyperkeratosis with broadened of finger and toe tips and digital clubbing were noticed. Dermatologic evaluation revealed cutis verticis gyrata of scalp, seborrhoeic hyperplasia of face and hyperhidrosis. Natural history of the disease and aetiopathogenesis were reviewed. Aesthetic correction of forehead through frontal rhytidectomy was attempted.

  6. Primary skin fibroblasts as a model of Parkinson's disease

    NARCIS (Netherlands)

    Auburger, G.; Klinkenberg, M.; Droste, J.A.H.; Marcus, K.; Morales-Gordo, B.; Kunz, W.S.; Brandt, U.; Broccoli, V.; Reichmann, H.; Gispert, S.; Jendrach, M.

    2012-01-01

    Parkinson's disease is the second most frequent neurodegenerative disorder. While most cases occur sporadic mutations in a growing number of genes including Parkin (PARK2) and PINK1 (PARK6) have been associated with the disease. Different animal models and cell models like patient skin fibroblasts

  7. Patient Education in Chronic Skin Diseases: A Systematic Review

    NARCIS (Netherlands)

    de Bes, J.; Legierse, C.M.; Prinsen, C.A.C.; de Korte, J.

    2011-01-01

    The negative impact of skin disease on quality of life (QoL) has been described in many studies. Patient education as an adjunct to treatment, with the aim of improving QoL and reducing disease severity, is a relatively new technique in dermatology. The objective of this article is to analyse and

  8. Transmission dynamics of lumpy skin disease in Ethiopia

    NARCIS (Netherlands)

    Molla, W.; Frankena, Klaas; Jong, de Mart

    2017-01-01

    Lumpy skin disease (LSD) is a severe disease of cattle caused by a Capripoxvirus and often caused epidemics in Ethiopia and many other countries. This study was undertaken to quantify the transmission between animals and to estimate the infection reproduction ratio in a predominantly mixed

  9. Dermatitis Herpetiformis: Skin Manifestation of Celiac Disease

    Science.gov (United States)

    ... Petronic-Rosic V. Dermatitis herpetiformis: part II. Diagnosis, management, and prognosis. Journal of the American Academy of Dermatology. 2011;64( ... 30 a.m. to 5 p.m. eastern time, M-F Follow Us NIH… Turning Discovery Into ... Disease Urologic Diseases Endocrine Diseases Diet & Nutrition ...

  10. Disturbed skin barrier in children with chronic kidney disease.

    Science.gov (United States)

    Wojtowicz-Prus, Elzbieta; Kilis-Pstrusinska, Katarzyna; Reich, Adam; Zachwieja, Katarzyna; Miklaszewska, Monika; Szczepanska, Maria; Szepietowski, Jacek C

    2015-02-01

    There are limited data on skin lesions in children with end-stage renal failure. The aim of the study was an evaluation of the skin barrier in children with different stages of chronic kidney disease (CKD). The prevalence of xerosis, its severity, as well as its link selected demographic factors, were examined. The study included 103 children: 72 with CKD stages 3-5 (38 on conservative treatment and 34 on dialysis) and 31 patients with primary monosymptomatic nocturnal enuresis as a control group. Initially, the study subjects described the localisation and severity of dry skin by themselves. Next, clinical evaluation of xerosis, non-invasive corneometric assessment of epidermis moisturising and the measurement of transepidermal water loss were performed. Most CKD children reported dry skin. The problem of xerosis was identified more frequently in patients on dialysis (67.6 %) than on conservative treatment (42.1 %) (p = 0.01). CKD patients divided according to skin dryness did not differ with regards to age, sex, initial kidney disease and CKD duration. Disturbed skin barrier is an important concern of children with CKD, intensifying as the disease progresses. This symptom occurs on early stages of CKD and it should be taken into consideration in the CKD management.

  11. Loss of corneodesmosin leads to severe skin barrier defect, pruritus, and atopy: unraveling the peeling skin disease.

    Science.gov (United States)

    Oji, Vinzenz; Eckl, Katja-Martina; Aufenvenne, Karin; Nätebus, Marc; Tarinski, Tatjana; Ackermann, Katharina; Seller, Natalia; Metze, Dieter; Nürnberg, Gudrun; Fölster-Holst, Regina; Schäfer-Korting, Monika; Hausser, Ingrid; Traupe, Heiko; Hennies, Hans Christian

    2010-08-13

    Generalized peeling skin disease is an autosomal-recessive ichthyosiform erythroderma characterized by lifelong patchy peeling of the skin. After genome-wide linkage analysis, we have identified a homozygous nonsense mutation in CDSN in a large consanguineous family with generalized peeling skin, pruritus, and food allergies, which leads to a complete loss of corneodesmosin. In contrast to hypotrichosis simplex, which can be associated with specific dominant CDSN mutations, peeling skin disease is characterized by a complete loss of CDSN expression. The skin phenotype is consistent with a recent murine Cdsn knockout model. Using three-dimensional human skin models, we demonstrate that lack of corneodesmosin causes an epidermal barrier defect supposed to account for the predisposition to atopic diseases, and we confirm the role of corneodesmosin as a decisive epidermal adhesion molecule. Therefore, peeling skin disease will represent a new model disorder for atopic diseases, similarly to Netherton syndrome and ichthyosis vulgaris in the recent past.

  12. New testing options for diagnosing and grading dry eye disease.

    Science.gov (United States)

    Foulks, Gary N; Pflugfelder, Stephen C

    2014-06-01

    To describe new options for diagnosis and severity grading of dry eye disease. Perspective on technological advancements to identify tear dysfunction and their value in diagnosing and grading dry eye disease. Evidence is presented on new and evolving technologies to measure tear stability, composition, and meniscus height and their role in dry eye diagnosis and therapeutic efficacy grading is assessed. Evolving concepts regarding pathogenesis and new technologies to evaluate the tears and ocular surface have improved the ability to diagnose, classify, and grade the severity of dry eye disease. New technologies include noninvasive imaging of tear stability and tear meniscus height as a measure of tear volume and tear composition (osmolarity, lacrimal factors, inflammatory mediators, growth and differentiation factors). Approved tests, such as tear osmolarity and tear imaging, are being integrated into clinical practice and may eventually supplant certain traditional tests that have greater variability and less sensitivity. Other tests, such as molecular assays of tears and conjunctival cells, are currently being used in studies investigating pathogenesis and therapeutic mechanism of action. They may eventually translate to routine clinical practice. New technologies have emerged that can noninvasively evaluate the tears and measure disease-associated compositional changes. These tests are being integrated into clinical practice and therapeutic trials for diagnosis, classification, and severity grading of dry eye disease. Copyright © 2014 Elsevier Inc. All rights reserved.

  13. Morgellons Disease: Managing a Mysterious Skin Condition

    Science.gov (United States)

    ... condition that affects your thinking, moods or behavior. Pearson ML, et al. Clinical epidemiologic, histopathologic and molecular ... Dermatology. 2014;15:71. Yan BY, et al. Management of Morgellons disease with low-dose trifluoperazine. JAMA ...

  14. Occupational skin hazards and prevalence of occupational skin diseases in shoe manufacturing workers in Indonesia.

    Science.gov (United States)

    Febriana, Sri Awalia; Soebono, Hardyanto; Coenraads, Pieter-Jan

    2014-02-01

    Shoe manufacturing workers are exposed daily to an extensive range of potential physical and chemical occupational hazards. Shoe manufacturing in Indonesia is one of the industrial sectors that has shown sustained growth amongst the newly industrialized countries (NICs). In this study, we investigated the possible potential exposure of the workers to physical and occupational hazards and determined the prevalence of occupational skin diseases at a shoe manufacturing factory in Indonesia. A cross-sectional study on the observation of the working process and an inventory and risk assessment of exposure to the chemicals used. Classification of chemicals as potential sensitizers/irritants and qualitative assessments of these chemicals were done. Workers were examined and interviewed using the Nordic Occupational Skin Questionnaire-2002/LONG. The risk of Occupational skin diseases (OSD) at the shoe factory was mainly related to the exposure of the workers' skin to potential physical and chemical hazards in hot and humid environmental conditions. From a total of 514 workers, 8.5 % reported current OSD and 4.8 % reported a history of OSD. Occupational skin diseases were diagnosed in 29 % of the workers by dermatologists and 7.6 % had an occupational contact dermatitis (OCD). Of the 39 workers with contact dermatitis, 33 consented to being patch tested, 14 (3 %) workers showed a positive results and considered as having an occupational allergic contact dermatitis (OACD) and 25 (4.9 %) had an occupational irritant contact dermatitis (OICD). We observed a repeated and prolonged exposure of the workers to numerous physical and chemical skin hazards at this factory.

  15. Lipidomic analysis of epidermal lipids: a tool to predict progression of inflammatory skin disease in humans.

    Science.gov (United States)

    Li, Shan; Ganguli-Indra, Gitali; Indra, Arup K

    2016-05-01

    Lipidomics is the large-scale profiling and characterization of lipid species in a biological system using mass spectrometry. The skin barrier is mainly comprised of corneocytes and a lipid-enriched extracellular matrix. The major skin lipids are ceramides, cholesterol and free fatty acids (FFA). Lipid compositions are altered in inflammatory skin disorders with disrupted skin barrier such as atopic dermatitis (AD). Here we discuss some of the recent applications of lipidomics in human skin biology and in inflammatory skin diseases such as AD, psoriasis and Netherton syndrome. We also review applications of lipidomics in human skin equivalent and in pre-clinical animal models of skin diseases to gain insight into the pathogenesis of the skin disease. Expert commentary: Skin lipidomics analysis could be a fast, reliable and noninvasive tool to characterize the skin lipid profile and to monitor the progression of inflammatory skin diseases such as AD.

  16. Quality of life and emotional state in chronic skin disease.

    Science.gov (United States)

    Pärna, Ene; Aluoja, Anu; Kingo, Külli

    2015-03-01

    The aim of this study was to evaluate the associations between chronic inflammatory skin conditions and patients' emotional state and quality of life. The following self-rated questionnaires were used: Emotional State Questionnaire, a self-report scale assessing depression and anxiety symptoms; Dermatology Life Quality Index (DLQI); and RAND-36, a measure of health-related quality of life. The study group comprised 40 patients with psoriasis, 40 with eczema, 40 with acne, 15 with seborrhoeic dermatitis and 40 healthy controls. Patients with chronic skin diseases had lower DLQI and lower RAND-36 physical functioning scores, more perceived physical limitations and pain, and lower emotional well-being and general health ratings compared with the control group. In conclusion, chronic skin diseases are associated with symptoms of emotional distress, in particular insomnia and general anxiety.

  17. Skin

    International Nuclear Information System (INIS)

    Hunter, R.D.

    1985-01-01

    Malignant disease involving the skin represents a significant work load to the general radiotherapist and can involve interesting diagnostic and therapeutic decisions. Primary skin cancer is also relatively common and there is a need to provide an efficient service in which the first treatment is successful in the majority of patients. The reward for careful attention to technique is very considerable both in terms of clinical cancer control and functional results. Squamous cell carcinoma, basal cell carcinoma, and intra-epidermal carcinoma constitute the majority of the lesions dealt with clinically, but metastatic disease, lymphomas, and malignant melanomas are also referred regularly for opinions and may require radiotherapy. The general principle of the techniques of assessment and radiotherapeutic management to be described are equally applicable to any malignant skin tumour once the decision has been made to accept it for radiotherapy. Dosage and fractionation may have to be adjusted to allow for the nature of the disease process and the intent of the treatment

  18. Epidemiology of skin diseases in university of Nigeria Teaching ...

    African Journals Online (AJOL)

    Background: Several studies have been carried out to determine the patterns of skin diseases across Nigeria and results have shown changing patterns with the trend reflecting a higher tendency for allergic dermatoses in a majority of these studies. This study was carried out to evaluate the current clinical picture of patients ...

  19. Children with Rare Chronic Skin Diseases: Hemangiomas and Epidermolysis Bullosa.

    Science.gov (United States)

    Jones, Sheila Dove; Miller, Cynthia Dieterich

    The paper reports on studies involving children having the rare chronic skin diseases of hemangiomas and epidermolysis bullosa (characterized by easy blistering). One study compared the self-concept and psychosocial development of young (mean age 46 months) children (N=19) with hemangiomas with 19 children without hemangiomas. Findings indicated…

  20. Skin autofluorescence associates with vascular calcification in chronic kidney disease.

    Science.gov (United States)

    Wang, Angela Yee-Moon; Wong, Chun-Kwok; Yau, Yat-Yin; Wong, Sharon; Chan, Iris Hiu-Shuen; Lam, Christopher Wai-Kei

    2014-08-01

    This study aims to evaluate the relationship between tissue advanced glycation end products, as reflected by skin autofluorescence, and vascular calcification in chronic kidney disease. Three hundred patients with stage 3 to 5 chronic kidney disease underwent multislice computed tomography to estimate total coronary artery calcium score (CACS) and had tissue advanced glycation end product assessed using a skin autofluorescence reader. Intact parathyroid hormone (Pskin autofluorescence after age (Pskin autofluorescence was associated with a 7.43-fold (95% confidence intervals, 3.59-15.37; PSkin autofluorescence retained significance in predicting CACS ≥400 (odds ratio, 3.63; 95% confidence intervals, 1.44-9.18; P=0.006) when adjusting for age, sex, serum calcium, phosphate, albumin, C-reactive protein, lipids, blood pressure, estimated glomerular filtration rate, and intact parathyroid hormone but marginally lost significance when additionally adjusting for diabetes mellitus (odds ratio, 2.23; 95% confidence intervals, 0.81-6.14; P=0.1). Combination of diabetes mellitus and higher intact parathyroid hormone was associated with greater skin autofluorescence and CACS versus those without diabetes mellitus and having lower intact parathyroid hormone. Tissue advanced glycation end product, as reflected by skin autofluorescence, showed a significant novel association with vascular calcification in chronic kidney disease. These data suggest that increased tissue advanced glycation end product may contribute to vascular calcification in chronic kidney disease and diabetes mellitus and warrant further experimental investigation. © 2014 American Heart Association, Inc.

  1. WILDE,OSCAR SKIN-DISEASE - ALLERGIC CONTACT-DERMATITIS

    NARCIS (Netherlands)

    NATER, JP

    During the last years of his life, Oscar Wilde (1856-1900) suffered from a suppurating otitis media as well as from an unidentified skin disease. The eruption was localized to his face, arms, chest and back and itched severely. A new theory is suggested, based on the fact that Wilde almost certainly

  2. The nature and consequence of Karl Marx's skin disease.

    Science.gov (United States)

    Shuster, S

    2008-01-01

    From an analysis of the original correspondence, it has been possible to establish that Karl Marx's incapacitating skin disease was hidradenitis suppurativa, not 'boils' as was universally assumed at the time and since; the psychological effect of this illness on the man and his work appears to have been considerable.

  3. Prevalence of Skin Diseases in Nigerian Children: - (The University ...

    African Journals Online (AJOL)

    Background: Skin diseases are frequently encountered in the tropics and are a serious cause of morbidity, disfigurement and distress in all age groups. The aim of this study is to determine prevalence and common dermatological conditions encountered in UPTH. Methods: Children aged 0-16 years attending the ...

  4. Loss of Corneodesmosin Leads to Severe Skin Barrier Defect, Pruritus, and Atopy: Unraveling the Peeling Skin Disease

    OpenAIRE

    Oji, Vinzenz; Eckl, Katja-Martina; Aufenvenne, Karin; Nätebus, Marc; Tarinski, Tatjana; Ackermann, Katharina; Seller, Natalia; Metze, Dieter; Nürnberg, Gudrun; Fölster-Holst, Regina; Schäfer-Korting, Monika; Hausser, Ingrid; Traupe, Heiko; Hennies, Hans Christian

    2010-01-01

    Generalized peeling skin disease is an autosomal-recessive ichthyosiform erythroderma characterized by lifelong patchy peeling of the skin. After genome-wide linkage analysis, we have identified a homozygous nonsense mutation in CDSN in a large consanguineous family with generalized peeling skin, pruritus, and food allergies, which leads to a complete loss of corneodesmosin. In contrast to hypotrichosis simplex, which can be associated with specific dominant CDSN mutations, peeling skin disea...

  5. Quality of life and female sexual function after skinning vulvectomy with split-thickness skin graft in women with vulvar intraepithelial neoplasia or vulvar Paget disease.

    Science.gov (United States)

    Lavoué, V; Lemarrec, A; Bertheuil, N; Henno, S; Mesbah, H; Watier, E; Levêque, J; Morcel, K

    2013-12-01

    Vulvar intraepithelial neoplasia (VIN) and vulvar Paget disease are managed with either vulvectomy, destructive treatments (laser, antimitotic drugs) or immunostimulants. All these options are associated with functional complications. The purpose of this study was to evaluate the surgical technique consisting of skinning vulvectomy with split-thickness skin graft, and its effect on overall quality of life and sexual function. A retrospective study was conducted on thirteen patients who underwent skinning vulvectomy with split-thickness skin graft between 1999 and 2009. Overall quality of life and sexual function were assessed with the Medical Outcome Study Short Form 36 (MOS SF-36) and Female Sexual Function Index (FSFI), respectively. The median age of patients was 54 (range: 33-77) years. Three patients had Paget disease and 10 patients had VIN lesions. The excision margins were clear in 46% of cases. The incidence of occult cancer was 31%. The mean follow-up period was 77 (±35) months. Four patients experienced a relapse of their intraepithelial disease. The mean disease-free survival was 58 (±44) months. There was no significant difference in MOS SF-36 scores between the study population and the general population. The patients assessed with the FSFI regained normal sexual function after the surgical procedure. Skinning vulvectomy with split-thickness skin graft is a feasible technique yielding good results in terms of quality of life and sexual function. It enables occult cancer to be diagnosed in patients with VIN or Paget disease. Copyright © 2013 Elsevier Ltd. All rights reserved.

  6. Current and emerging treatment options for Peyronie's disease

    Directory of Open Access Journals (Sweden)

    Gokce A

    2013-01-01

    Full Text Available Ahmet Gokce, Julie C Wang, Mary K Powers, Wayne JG HellstromDepartment of Urology, Tulane University – School of Medicine, New Orleans, LA, USAAbstract: Peyronie's disease (PD is a condition of the penis, characterized by the presence of localized fibrotic plaque in the tunica albuginea. PD is not an uncommon disorder, with recent epidemiologic studies documenting a prevalence of 3–9% of adult men affected. The actual prevalence of PD may be even higher. It is often associated with penile pain, anatomical deformities in the erect penis, and difficulty with intromission. As the definitive pathophysiology of PD has not been completely elucidated, further basic research is required to make progress in the understanding of this enigmatic condition. Similarly, research on effective therapies is limited. Currently, nonsurgical treatments are used for those men who are in the acute stage of PD, whereas surgical options are reserved for men with established PD who cannot successfully penetrate. Intralesional treatments are growing in clinical popularity as a minimally invasive approach in the initial treatment of PD. A surgical approach should be considered when men with PD do not respond to conservative, medical, or minimally invasive therapies for approximately 1 year and cannot have satisfactory sexual intercourse. As scientific breakthroughs in the understanding of the mechanisms of this disease process evolve, novel treatments for the many men suffering with PD are anticipated.Keywords: oral therapy, intralesional treatment, topical therapy, extracorporeal shockwave therapy, traction devices, plication, incision and grafting, penile prosthesis.

  7. The skin microbiota: composition and function in health and disease

    DEFF Research Database (Denmark)

    Brüggemann, Holger

    2016-01-01

    protective function or its immunomodulatory properties. The skin microbiota of the face and upper back is dominated by species of the genera Staphylococcus and Propionibacterium. In particular, the species Propionibacterium acnes (P. acnes) predominately colonizes sebaceous areas. This species has several...... conflicting properties, some of which are mutualistic with potential beneficial effects for skin health while others are potentially harmful for the host, such as P. acnes’ pro-inflammatory activity. Analysis of the population structure of P. acnes highlighted its multiphyletic composition; together...... with comparative genomics data that revealed phylotype-specific differences, the hypothesis arose that certain lineages of P. acnes are health-beneficial while others are drivers of disease. This talk will introduce properties and host-interacting activities of P. acnes and other skin microbes. The talk...

  8. THE FREQUENT SKIN DISEASES DIAGNOSED AT UNIVERSITY STUDENTS

    Directory of Open Access Journals (Sweden)

    Yesim KAYMAK

    2005-12-01

    Full Text Available The incidence of some skin diseases are increasing at adolescent and early adulthood period. The most frequent disease at this period is acne vulgaris whereas fungal diseases, dermatitis, dermatosis which are due to stress and other reasons, oral mucosal lesions and herpetic lesions of perioral region are also frequent. In this research we aim to determine the frequent dermatologic diseases of university students and 147 female, 74 male, a total of 221 students are included. We questioned the dermatologic complaints of students, then examined dermatologically in detail and registered ages, sexes, findings of the dermatological examination and dermatological diagnostic informations. As a result it is found out that the most frequent diseases are acne vulgaris (34.1%, allergic and pruritic dermatosis (16.6%, fungal diseases ( 13.0%, and eritamatous-squamous disease (8.3%. [TAF Prev Med Bull 2005; 4(6.000: 313-320

  9. Skin diseases associated with Agent Orange and other organochlorine exposures.

    Science.gov (United States)

    Patterson, Andrew T; Kaffenberger, Benjamin H; Keller, Richard A; Elston, Dirk M

    2016-01-01

    Organochlorine exposure is an important cause of cutaneous and systemic toxicity. Exposure has been associated with industrial accidents, intentional poisoning, and the use of defoliants, such as Agent Orange in the Vietnam War. Although long-term health effects are systematically reviewed by the Institute of Medicine, skin diseases are not comprehensively assessed. This represents an important practice gap as patients can present with cutaneous findings. This article provides a systematic review of the cutaneous manifestations of known mass organochlorine exposures in military and industrial settings with the goal of providing clinically useful recommendations for dermatologists seeing patients inquiring about organochlorine effects. Patients with a new diagnosis of chloracne, porphyria cutanea tarda, cutaneous lymphomas (non-Hodgkin lymphoma), and soft-tissue sarcomas including dermatofibrosarcoma protuberans and leiomyosarcomas should be screened for a history of Vietnam service or industrial exposure. Inconclusive evidence exists for an increased risk of other skin diseases in Vietnam veterans exposed to Agent Orange including benign fatty tumors, melanomas, nonmelanoma skin cancers, milia, eczema, dyschromias, disturbance of skin sensation, and rashes not otherwise specified. Affected veterans should be informed of the uncertain data in those cases. Referral to Department of Veterans Affairs for disability assessment is indicated for conditions with established associations. Copyright © 2015 American Academy of Dermatology, Inc. All rights reserved.

  10. Characterization of inflammatory cell infiltration in feline allergic skin disease.

    Science.gov (United States)

    Taglinger, K; Day, M J; Foster, A P

    2007-11-01

    Sixteen cats with allergic dermatitis and six control cats with no skin disease were examined. Lymphoid and histiocytic cells in skin sections were examined immunohistochemically and mast cells were identified by toluidine blue staining. The 16 allergic cats showed one or more of several features (alopecia, eosinophilic plaques or granulomas, papulocrusting lesions), and histopathological findings were diverse. In control cats there were no cells that expressed IgM or MAC387, a few that were immunolabelled for IgG, IgA or CD3, and moderate numbers of mast cells. In allergic cats, positively labelled inflammatory cells were generally more numerous in lesional than in non-lesional skin sections, and were particularly associated with the superficial dermis and perifollicular areas. There were low numbers of plasma cells expressing cytoplasmic immunoglobulin; moderate numbers of MHC II-, MAC387- and CD3-positive cells; and moderate to numerous mast cells. MHC class II expression was associated with inflammatory cells morphologically consistent with dermal dendritic cells and macrophages, and epidermal Langerhans cells. Dendritic cells expressing MHC class II were usually associated with an infiltrate of CD3 lymphocytes, suggesting that these cells participate in maintenance of the local immune response by presenting antigen to T lymphocytes. These findings confirm that feline allergic skin disease is characterized by infiltration of activated antigen-presenting cells and T lymphocytes in addition to increased numbers of dermal mast cells. This pattern mimics the dermal inflammation that occurs in the chronic phase of both canine and human atopic dermatitis.

  11. Mesenchymal Stem Cells for the Treatment of Skin Diseases

    Directory of Open Access Journals (Sweden)

    Toshio Hasegawa

    2017-08-01

    Full Text Available Mesenchymal stem cell (MSC-based therapy involving both autologous and allogeneic MSCs shows great promise in treating several conditions. MSCs promote wound healing, and can differentiate into multiple cell lineages, including keratinocytes. Therefore, MSCs can be used for the treatment of congenital or acquired skin defects. Because of their immunomodulatory properties, MSCs may be useful for the treatment of inflammatory and autoimmune skin diseases. In particular, MSCs might be effective for the treatment of large vitiligo lesions as immunosuppressant or cultured grafts. MSCs can also be a novel cell source for regenerating hair in the treatment of scarring alopecia and androgenic alopecia. MSCs might also be an effective treatment for alopecia areata, which is associated with autoimmunity. Stem cell therapies with topical administration of MSCs and bone marrow transplantation were shown to alleviate recessive dystrophic epidermolysis bullosa in both animal models and human subjects. In addition to cell transplantation, the mobilization of endogenous MSCs has been attempted for skin regeneration. Overall, this review highlights the great potential of MSCs for the treatment of skin diseases in the near future.

  12. View and practices of dermatologists regarding preventable skin diseases

    International Nuclear Information System (INIS)

    Raza, N.; Seir, F.; Qadir, S.N.R.

    2014-01-01

    To find out views and practice of dermatologists regarding prevention of preventable skin diseases. Study Design: Cross-sectional study. Place and Duration of Study: The study was set up in Apr-May 2010 at PAF Hospital Faisal, Karachi, Pakistan. Material and Methods: A close-ended questionnaire was sent to 100 dermatologists through resource persons at different places throughout the country. It included basic information about them, their views and practice regarding prevention of these diseases. Data was managed and analyzed using SPSS-17. Results: Fifty dermatologists thought that frequency of preventable skin diseases in their clinical practice is 26-50%. Fifty-six observed educated community as the most important link for prevention, 46 held governments responsible and 42 consider busy schedule as barrier to educate community. Thirty dermatologists delivered talk to general public, 11 at schools, colleges and factories, 07 appeared on mass media and 08 prepared leaflets, pamphlets and brochures regarding preventive aspects of skin diseases at least once during last one year. Conclusion: Dermatologists in Pakistan are aware of magnitude of the problem and understand importance of public education; however only a few dermatologists have endeavored to take up this task. (author)

  13. Preventing Occupational Skin Disease: A Review of Training Programs.

    Science.gov (United States)

    Zack, Bethany; Arrandale, Victoria H; Holness, D Linn

    Occupational contact dermatitis (OCD) is a common occupational disease that impacts a variety of worker groups. Skin protection and disease prevention training programs have shown promise for improving prevention practices and reducing the incidence of OCD. This review details the features of training programs for primary prevention of OCD and identifies gaps in the literature. Twelve studies were identified for in-depth review: many studies included wet workers employed in health care, hairdressing, cleaning, and food preparation; 1 program featured manufacturing workers. Few programs provided content on allergic contact dermatitis, and only 1 was evaluated for long-term effectiveness. Effective programs were similar in content, delivery method, and timing and were characterized by industry specificity, multimodal learning, participatory elements, skin care resource provision, repeated sessions, and management engagement. Long-term effectiveness, generalizability beyond OCD, workplace health and safety culture impact, and translation of programs in the North American context represent areas for future research.

  14. Skin cancer risk in autoimmune connective tissue diseases.

    Science.gov (United States)

    Kostaki, D; Antonini, A; Peris, K; Fargnoli, M C

    2014-10-01

    Cutaneous malignancies have been significantly associated with autoimmune connective tissue diseases (ACTDs). This review focuses on the current state of knowledge on skin cancer risk in the most prevalent ACTDs in dermatology including lupus erythematosus, scleroderma, dermatomyositis and Sjögren syndrome. Potential pathogenetic mechanisms for the association between ACTDs and malignancy involve disease-related impairment of immune system, sustained cutaneous inflammation, drug-associated immune suppression and increased susceptibility to acquired viral infections. An additional causal role might be played by environmental factors such as UV exposure and smoking. The occurrence of skin cancer can have a profound impact on the already compromised quality of life of ACTD patients. Therefore, effective screening and monitoring strategies are essential for ACTD patients as early detection and prompt therapeutic intervention can reduce morbidity and mortality in these patients.

  15. Management options for cholestatic liver disease in children.

    Science.gov (United States)

    Catzola, Andrea; Vajro, Pietro

    2017-11-01

    Due to a peculiar age-dependent increased susceptibility, neonatal cholestasis affects the liver of approximately 1 in every 2500 term infants. A high index of suspicion is the key to an early diagnosis, and to implement timely, often life-saving treatments. Even when specific treatment is not available or curative, prompt medical management and optimization of nutrition are of paramount importance to survival and avoidance of complications. Areas covered: The present article will prominently focus on a series of newer diagnostic and therapeutic options of cholestasis in neonates and infants blended with consolidated established paradigms. The overview of strategies for the management reported here is based on a systematic literature search published in English using accessible databases (PubMed, MEDLINE) with the keywords biliary atresia, choleretics and neonatal cholestasis. References lists from retrieved articles were also reviewed. Expert commentary: A large number of uncommon and rare hepatobiliary disorders may present with cholestasis during the neonatal and infantile period. Potentially life-saving disease-specific pharmacological and surgical therapeutic approaches are currently available. Advances in hepatobiliary transport mechanisms have started clarifying fundamental aspects of inherited and acquired cholestasis, laying the foundation for the development of possibly more effective specific therapies.

  16. Skin diseases and tattoos: a five-year experience.

    Science.gov (United States)

    Napolitano, Maddalena; Megna, Matteo; Cappello, Milena; Mazzella, Caterina; Patruno, Cataldo

    2017-05-16

    Decorative tattooing as a body art form underwent an exponential increase during the last two decades, particularly among teenagers and young adults. Consequently, the number of reported adverse reactions after tattooing has increased. The most frequent reported skin reactions to tattoo include infectious (bacterial, viral, fungal) or inflammatory (allergic contact dermatitis and granulomatous reaction) diseases. Moreover, tattoos can also induce the development of typical skin lesions of pre-existing dermatoses, a phenomenon known as isomorphism reactive or Koëbner phenomenon, which commonly occurs in patients with psoriasis, vitiligo, or lichen planus. A retrospective study analyzing records data of patients attending the Department of Dermatology, University of Naples "Federico II" during 2011-2015 was performed. All cases of tattoorelated or closely located dermatitis were selected. We observed 19 patients (mean age: 26.4 year-old) showing cutaneous conditions related to the practice of tattooing. Allergic contact dermatitis was reported as the most common cutaneous disease linked to tattooing (31.6%), followed by granulomatous reactions (26.3%). These data are consistent with those already reported in literature. Our results highlight the need to develop detailed regulations regarding tattoos practice, used materials, as well as execution procedures in order to limit the outbreak of tattooing related skin diseases.

  17. Novel treatment options for nonmelanoma skin cancer: focus on electronic brachytherapy

    Directory of Open Access Journals (Sweden)

    Kasper ME

    2015-11-01

    Full Text Available Michael E Kasper,1,2 Ahmed A Chaudhary3 1Department of Radiation Oncology, Lynn Cancer Institute at Boca Raton Regional Hospital, Boca Raton, 2Charles E. Schmidt College of Medicine, Florida Atlantic University, FL, 3North Main Radiation Oncology, Warren Alpert School of Medicine, Brown University, RI, USA Abstract: Nonmelanoma skin cancer (NMSC is an increasing health care issue in the United States, significantly affecting quality of life and impacting health care costs. Radiotherapy has a long history in the treatment of NMSC. Shortly after the discovery of X-rays and 226Radium, physicians cured patients with NMSC using these new treatments. Both X-ray therapy and brachytherapy have evolved over the years, ultimately delivering higher cure rates and lower toxicity. Electronic brachytherapy for NMSC is based on the technical and clinical data obtained from radionuclide skin surface brachytherapy and the small skin surface applicators developed over the past 25 years. The purpose of this review is to introduce electronic brachytherapy in the context of the history, data, and utilization of traditional radiotherapy and brachytherapy. Keywords: electronic brachytherapy, superficial radiotherapy, skin surface brachytherapy, electron beam therapy, nonmelanoma skin cancer, basal cell carcinoma, squamous cell carcinoma

  18. HLA-DPDQDR is expressed in all lesional skin from patients with autoimmune skin diseases

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2014-04-01

    Full Text Available Introduction: Human genes responsible for human antigen presentation and transplant rejection functions are located on the short arm of Chromosome 6 and are called the Major Histocompatibility Complex (MHC. Moreover, the primary physiologic function of MHC molecules is to present peptides to T lymphocytes. MHC molecules are integral components of the ligands that most T cells recognize, since the T cell receptor (TCR has specificity for complexes of foreign antigenic peptides, as well as self-MHC molecules. Aim: Our investigation attempts to investigate the presence of HLA-DPDQDR within lesional skin biopsies from patients affected by autoimmune skin blistering diseases (ABDs. Materials and Methods: We utilized immunohistochemistry (IHC to evaluate the presence of HLA-DPDQDR in lesional skin biopsies of patients affected by ABDs. We tested 30 patients with endemic pemphigus foliaceus (EPF, 15 controls from the EPF endemic area, and 15 biopsies from healthy controls from the USA. We also tested archival biopsies from patients with selected ABDs, including 30 patients with bullous pemphigoid (BP, 20 with pemphigus vulgaris (PV, 8 with pemphigus foliaceus (PF, 14 with dermatitis herpetiformis (DH and 2 with epidermolysis bullosa acquisita (EBA. Results: Most ABD biopsies stained positive for HLA-DPDQDR in the lesional blisters and/or inflamed neurovascular plexus in the superficial dermis, and also at mesenchymal-endothelial like-cell junctions in the dermis. In BP, EBA and EPF, the HLA-DPDQDR staining was also seen in the dermal eccrine sweat gland coils and and ducts. Conclusion: Here, we document that HLA-DPDQDR is expressed in several anatomic areas of lesional skin in patients with ABDs. Notably, HLA-DPDQDR positivity was also consistently present in areas of the classic immune response in pemphigus epidermal keratinocytic intercellular junctions, and at basement membrane sites in bullous pemphigoid and other subepidermal blistering diseases.

  19. Stress and skin disease quality of life: the moderating role of anxiety sensitivity social concerns.

    Science.gov (United States)

    Dixon, L J; Witcraft, S M; McCowan, N K; Brodell, R T

    2018-04-01

    Stress is an important factor in the onset, exacerbation and reoccurrence of many skin diseases. Little is known about psychological risk factors that affect the association between stress and dermatological conditions. One relevant factor that may modulate this link is anxiety sensitivity (AS) social concerns - the propensity to respond fearfully to anxiety-related sensations (e.g. sweating, flushing) owing to perceived social consequences (e.g. rejection or humiliation). To gain insight into psychological factors affecting skin disease, we examined the moderating role of AS social concerns in the relationship between stress and skin disease quality of life (QoL). Participants [n = 237 (161 female), mean ± SD age 34·18 ± 9·57 years] with active skin disease symptoms were recruited online and completed questionnaires assessing stress, AS social concerns, skin disease QoL and global skin disease symptom severity. AS social concerns moderated the association between stress and skin-related emotional and social functioning in adults with skin disease. Stress was a significant predictor of the impairment associated with skin disease. Stress was linked to skin disease-related emotional and functional impairment associated with skin disease among individuals with high AS social concerns. These results highlight the potential for AS reduction interventions to break the vicious cycle of stress and skin disease symptoms and to improve psychosocial well-being in dermatology patients. © 2017 British Association of Dermatologists.

  20. Parkinson disease and progressive supranuclear palsy: protein expression in skin.

    Science.gov (United States)

    Rodríguez-Leyva, Ildefonso; Chi-Ahumada, Erika G; Carrizales, Juan; Rodríguez-Violante, Mayela; Velázquez-Osuna, Salvador; Medina-Mier, Verónica; Martel-Gallegos, María G; Zarazúa, Sergio; Enríquez-Macías, Lourdes; Castro, Adriana; Calderón-Garcidueñas, Ana Laura; Jiménez-Capdeville, María E

    2016-03-01

    This study characterizes the expression of tau (p-tau) and α-synuclein (α-syn) by immunohistochemistry in the skin of three different populations: healthy control (HC), Parkinson disease (PD), and progressive supranuclear paralysis (PSP) subjects, with the purpose of finding a biomarker that could differentiate between subjects with PD and PSP. We evaluated the presence of p-tau and α-syn in a pilot study in the skin of three distinct groups of patients: 17 healthy subjects, 17 patients with PD, and 10 patients with PSP. Four millimeters punch biopsies were obtained from the occipital area and analyzed by immunohistochemistry using antibodies against α-syn and phosphorylated species of tau. PHF (paired helical filaments) antibody identifies p-tau in both normal and pathological conditions and AT8 recognizes p-tau characteristic of pathological conditions. Differences between the three groups were assessed by quantification of immunopositive areas in the epidermis. The immunopositivity pattern of p-tau and α-syn was significantly different among the three groups. Healthy subjects showed minimal staining using AT8 and α-syn. The PD group showed significantly higher α-syn and AT8 immunopositivity, while the PSP group only expressed higher AT8 immunopositivity than HCs. These data suggest that the skin reflects brain pathology. Therefore, immunohistochemical analysis of p-tau and α-syn in the skin can be useful for further characterization of PD and PSP.

  1. Gaps in Workplace Education For Prevention of Occupational Skin Disease.

    Science.gov (United States)

    Gupta, Tanya; Arrandale, Victoria H; Kudla, Irena; Holness, D Linn

    2018-02-13

    Occupational contact dermatitis (OCD) is a common occupational disease. Evidence suggests that education and training are effective prevention strategies. In spite of these known prevention strategies, workers continue to develop OCD. Little is reported regarding the actual training experience of workers. To examine the training experience of workers with contact dermatitis to identify areas for improvement. Participants were workers being assessed for contact dermatitis in an occupational health clinic. The anonymous survey collected demographics, workplace characteristics, and education and prevention practices. Approximately 80% reported general occupational health and safety training; however, only 49% reported skin-specific training (SST). For workers reporting SST, most received information regarding exposure avoidance, hand washing, and glove use. This content was reported as helpful by at least 50%. Workers who did not receive SST indicated the most important content would be warning signs of skin problems, how to avoid exposure and skin care while using gloves. While the study was anonymous and used self-reported of training experience, the study suggests there are gaps in skin protection training. Addressing these gaps may lead to improved prevention and reduction in OCD. © The Author(s) 2017. Published by Oxford University Press on behalf of the British Occupational Hygiene Society.

  2. Current Nondopaminergic Therapeutic Options for Motor Symptoms of Parkinson's Disease

    Institute of Scientific and Technical Information of China (English)

    Juan-Juan Du; Sheng-Di Chen

    2017-01-01

    Objective:The aim of this study was to summarize recent studies on nondopaminergic options for the treatment of motor symptoms in Parkinson's disease (PD).Data Sources:Papers in English published in PubMed,Cochrane,and Ovid Nursing databases between January 1988 and November 2016 were searched using the following keywords:PD,nondopaminergic therapy,adenosine,glutamatergic,adrenergic,serotoninergic,histaminic,and iron chelator.We also reviewed the ongoing clinical trials in the website of clinicaltrials.gov.Study Selection:Articles related to the nondopaminergic treatment of motor symptoms in PD were selected for this review.Results:PD is conventionally treated with dopamine replacement strategies,which are effective in the early stages of PD.Long-term use oflevodopa could result in motor complications.Recent studies revealed that nondopaminergic systems such as adenosine,glutamatergic,adrenergic,serotoninergic,histaminic,and iron chelator pathways could include potential therapeutic targets for motor symptoms,including motor fluctuations,levodopa-induced dyskinesia,and gait disorders.Some nondopaminergic drugs,such as istradefylline and amantadine,are currently used clinically,while most such drugs are in preclinical testing stages.Transitioning of these agents into clinically beneficial strategies requires reliable evaluation since several agents have failed to show consistent results despite positive findings at the preclinical level.Conclusions:Targeting nondopaminergic transmission could improve some motor symptoms in PD,especially the discomfort ofdyskinesia.Although nondopaminergic treatments show great potential in PD treatment as an adjunct therapy to levodopa,further investigation is required to ensure their success.

  3. Laser treatment of medical skin disease in women

    OpenAIRE

    C. LaRosa, MD; A. Chiaravalloti, MD; S. Jinna, MD; W. Berger, BS; J. Finch, MD

    2017-01-01

    Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS), notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the...

  4. Commercial Essential Oils as Potential Antimicrobials to Treat Skin Diseases

    Science.gov (United States)

    Orchard, Ané

    2017-01-01

    Essential oils are one of the most notorious natural products used for medical purposes. Combined with their popular use in dermatology, their availability, and the development of antimicrobial resistance, commercial essential oils are often an option for therapy. At least 90 essential oils can be identified as being recommended for dermatological use, with at least 1500 combinations. This review explores the fundamental knowledge available on the antimicrobial properties against pathogens responsible for dermatological infections and compares the scientific evidence to what is recommended for use in common layman's literature. Also included is a review of combinations with other essential oils and antimicrobials. The minimum inhibitory concentration dilution method is the preferred means of determining antimicrobial activity. While dermatological skin pathogens such as Staphylococcus aureus have been well studied, other pathogens such as Streptococcus pyogenes, Propionibacterium acnes, Haemophilus influenzae, and Brevibacterium species have been sorely neglected. Combination studies incorporating oil blends, as well as interactions with conventional antimicrobials, have shown that mostly synergy is reported. Very few viral studies of relevance to the skin have been made. Encouragement is made for further research into essential oil combinations with other essential oils, antimicrobials, and carrier oils. PMID:28546822

  5. Issues in the use of costume and its relationship to skin diseases in ...

    African Journals Online (AJOL)

    This article focuses on the fundamental issues in the use of costumes and its relationship to skin diseases in the Nigerian theatre. It examines skin diseases that can be contracted through the use of contaminated costumes which can bring infections to the human skin. In the Nigerian theatre, like other theatre traditions ...

  6. Changes in Bacteria Induce Inflammatory Skin Diseases | Center for Cancer Research

    Science.gov (United States)

    Atopic dermatitis (AD) is a chronic inflammatory skin disease that manifests as dry skin with a relentless itch and eczema. AD is considered an allergic disease in which the skin inflammation manifests in response to chronic exposure to contact allergens. However, identification of a responsible allergen is uncommon. Meanwhile, analyses have demonstrated that the surface of

  7. Novel treatment options for nonmelanoma skin cancer: focus on electronic brachytherapy

    OpenAIRE

    Kasper, Michael E; Chaudhary, Ahmed A

    2015-01-01

    Michael E Kasper,1,2 Ahmed A Chaudhary3 1Department of Radiation Oncology, Lynn Cancer Institute at Boca Raton Regional Hospital, Boca Raton, 2Charles E. Schmidt College of Medicine, Florida Atlantic University, FL, 3North Main Radiation Oncology, Warren Alpert School of Medicine, Brown University, RI, USA Abstract: Nonmelanoma skin cancer (NMSC) is an increasing health care issue in the United States, significantly affecting quality of life and impacting health care costs. Radiotherapy has ...

  8. Balneotheraphy of skin diseases; Hifubyo no onsen ryoho

    Energy Technology Data Exchange (ETDEWEB)

    Noguchi, J. [Dermatology Department of Ueda Hospital in Morioka, Iwate (Japan)

    1997-12-30

    In a patient receiving balneotherapy, iching is reduced into a throbbing pain by bathing in very hot water or in a tonic spring. Dermatitis caused by bathing in an acid spring is a typical case. A scab may be built after bathing in an acid sulfur spring, but it protects the skin from scratching that is an undesirable conditioned reflex. In the treatment of skin diseases, although steps are taken in many cases to control inflammation, yet it is accepted that damaged skin does not heal without inflammation. In balneotherapy, inflammation suppressing actions are seldom taken, but inflammation is positively made use of in some cases and is caused to be aggravated. In a patient being treated by bathing in an acid sulfur spring, inflammation is enhanced and the patient appears to be taking a turn for the worse. This is known as `extracting of poison` in the hot spring cure terminology. With this apparent worsening, anthemata are in most cases cured more effectively than without. Also, inflammation is an indispensable reaction of countering microbial infection

  9. [The role of psychological factors and psychiatric disorders in skin diseases].

    Science.gov (United States)

    Kieć-Swierczyńska, Marta; Dudek, Bohdan; Krecisz, Beata; Swierczyńska-Machura, Dominika; Dudek, Wojciech; Garnczarek, Adrianna; Turczyn, Katarzyna

    2006-01-01

    In this paper, the relation between psychological factors and psychiatric disorders in patients with skin diseases is discussed. On the one hand psychological factors (stress, negative emotions) can influence the generation and aggravation of skin disorders (urticaria, atopic dermatitis, vitiligo), on the other hand psychological disorders can result in some skin diseases (psoriasis, atopic dermatitis). In the majority of cases the quality of life is poorly estimated by patients with skin problems. Psychodermatology is divided into three categories according to the relationship between skin diseases and mental disorders: 1) psychophysiologic disorders caused by skin diseases triggering different emotional states (stress), but not directly combined with mental disorders (psoriasis, eczema); 2) primary psychiatric disorders responsible for self-induced skin disorders (trichotillomania); and 3) secondary psychiatric disorders caused by disfiguring skin (ichthyosis, acne conglobata, vitiligo), which can lead to states of fear, depression or suicidal thoughts.

  10. Distribution and degradation of albumin in extensive skin disease

    DEFF Research Database (Denmark)

    Worm, Anne-Marie; Taaning, E; Rossing, N

    1981-01-01

    The distribution and degradation of albumin were determined in twelve patients with extensive skin disease and in ten control subjects by measuring the metabolic turnover and transcapillary escape of 132 I-labelled albumin. The ratio of intravascular to total mass of albumin was normal. Thus...... the observed hypoalbuminaemia and the low intravascular mass reflect a reduced mass of total body albumin. The rate of synthesis was normal, but the transcapillary escape rate reflecting the microvascular leakiness to macromolecules, and the fractional disappearance rate were significantly higher...

  11. Occupational skin diseases: actual state analysis of patient management pathways in 28 European countries

    NARCIS (Netherlands)

    Mahler, V.; Aalto-Korte, K.; Alfonso, J. H.; Bakker, J. G.; Bauer, A.; Bensefa-Colas, L.; Boman, A.; Bourke, J.; Bubaš, M.; Bulat, P.; Chaloupka, J.; Constandt, L.; Danielsen, T. E.; Darlenski, R.; Dugonik, A.; Ettler, K.; Gimenez-Arnau, A.; Gonçalo, M.; Johansen, J. D.; John, S. M.; Kiec-Swierczynska, M.; Koch, P.; Kohánka, V.; Krecisz, B.; Larese Filon, F.; Ljubojević, S.; Macan, J.; Marinović, B.; Matura, M.; Mihatsch, P. W.; Mijakoski, D.; Minov, J.; Pace, J.; Pesonen, M.; Ramada Rodilla, J. M.; Rast, H.; Reljic, V.; Salavastru, C.; Schuster, C.; Schuttelaar, M. L.; Simon, D.; Spiewak, R.; Jurakic Tončić, R.; Urbanček, S.; Valiukevičienė, S.; Weinert, P.; Wilkinson, M.; Uter, W.

    2017-01-01

    Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal diseases,

  12. Isolation of lumpy skin disease virus from cattle in and around ...

    African Journals Online (AJOL)

    ... Lumpy Skin Disease was found to be a serious disease in the study area. So, further investigation is needed on identification of the causative agents and Molecular characterization of Lumpy Skin Disease Virus and risk factors of the disease in South Wollo Zone. Keywords: Cattle, Dessie and Kombolcha, LSD, LSDV, ...

  13. Occupational skin diseases and prevention among sanitation workers in China.

    Science.gov (United States)

    Yan, Yuehua; Wang, Xinggang; Wu, Jianbo; Xu, Li

    2015-09-01

    Little research has been focused on the health status or the occupational protection awareness of sanitation workers. The policy recommendations on the occupational safety and health of sanitation workers based on the scientific research are also insufficient in developing countries like China. To study the incidence of dermatoses and the relevance with occupational exposure, protection awareness and protective measures among sanitation workers for better management and protection of the sanitation workers. 273 sanitation workers and 113 administrative staff from 11 streets of Wuhan were recruited. Dermatological problems were evaluated and recorded by physical examination. Occupational exposure, protection awareness, the use of protective equipments and personal history of skin disease were assessed by questionnaires. Compared with administrative staff, sanitation workers had much more occupational dermatological problems and had a much higher rate of harmful ultraviolet ray exposure. Young sanitation workers were more aware of occupational self-protection and a relatively higher rate of them using protective equipments compared with old ones. Exposure to multiple health hazards and the poor use of protective equipments are related to skin diseases in sanitation workers. Prejob training of self-protection and the use of protective equipments are recommended.

  14. Laser treatment of medical skin disease in women.

    Science.gov (United States)

    LaRosa, C; Chiaravalloti, A; Jinna, S; Berger, W; Finch, J

    2017-09-01

    Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS), notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the body of literature that exists for the laser treatment of women with these medical conditions.

  15. Laser treatment of medical skin disease in women

    Directory of Open Access Journals (Sweden)

    C. LaRosa, MD

    2017-09-01

    Full Text Available Laser treatment is a relatively new and increasingly popular modality for the treatment of many dermatologic conditions. A number of conditions that predominantly occur in women and that have a paucity of effective treatments include rosacea, connective tissue disease, melasma, nevus of Ota, lichen sclerosus (LS, notalgia paresthetica and macular amyloidosis, and syringomas. Laser therapy is an important option for the treatment of patients with these conditions. This article will review the body of literature that exists for the laser treatment of women with these medical conditions.

  16. SOCIODEMOGRAPHIC FACTORS AND THEIR ASSOCIATION TO PREVALENCE OF SKIN DISEASES AMONG ADOLESCENTS

    Directory of Open Access Journals (Sweden)

    Toraub Kawshar

    2013-07-01

    Full Text Available Introduction: The pattern of skin diseases in any community is influenced by genetic constitution, climate, socioeconomic status, occupation, education, hygienic standards, customs and quality of medical care. The burden of skin disease also has an impact on the Quality of Life of adolescents. This study aims to investigate the level of awareness and assess the prevalence of different types of skin diseases among adolescents in Mauritius. Material and Methods: 500 adolescents and young adults of both sexes and aged between 11-23 years were recruited. A questionnaire was used to elicit information and to assess the knowledge status of skin diseases and to determine possible risk factors. In addition, a validated questionnaire based on Quality of Life Index was used to determine the psychosocial effect of adolescents suffering from skin diseases. Data was analysed using IBM Statistics SPSS version 20 and Microsoft Excel 2007. Results: Incidence of skin diseases was 22.9% in males and 24.7% females respectively. Acne was the most common skin problems in both gender followed by fungal infection (2.9% in males and eczema (2.4% in females. Climatic conditions (e.g summer, consumption of oily and spicy foods, sports practice and familial history were correlated positively with prevalence of skin diseases. Conclusion: Acne, eczema and fungal infection were the most common skin diseases identified. The findings also indicate that more respondents between 15-19 years old were more prone to skin diseases.

  17. MYTHS AND STIGMA ASSOCIATED WITH SKIN DISEASES:A REVIEW ARTICLE

    OpenAIRE

    Uzma Eram*

    2017-01-01

    Skin disease is often obvious and very visible to others. Those who have skin diseases have not only to cope with the effects of their disease but also the reaction of others to their condition. There is stigma attached to a wide range of skin diseases, affecting many millions of people, just as there is for mental illness and sexually-transmitted infections.The skin diseases are often incurable and treatments aim to reduce symptoms. Common examples include eczema, psoriasis, acne, rosacea an...

  18. Lysosomal storage diseases: current diagnostic and therapeutic options

    International Nuclear Information System (INIS)

    Malinova, V.; Honzik, T.

    2013-01-01

    Lysosomal storage diseases are rare genetic diseases caused by insufficient activity of some of the lysosomal enzymes and/or transport proteins. Initial symptoms may appear any time from the neonatal period to late adulthood; early forms tend to have a severe course with rapid progression and unfavorable prognosis. There is multisystem involvement with continuous progression of symptoms and involvement of metabolically active organs or tissues – the bone marrow, liver, bones, skeletal muscles, myocardium, or CNS. The diagnosis is definitively confirmed by demonstration of reduced activity of the particular enzyme and by mutation analysis. Some of the storage diseases can be effectively treated by intravenous administration of recombinant enzymes or by limiting the amount of the substrate stored. In a small number of lysosomal storage diseases, bone marrow transplantation is successful. Multidisciplinary collaboration, including genetic counselling and prenatal diagnosis in patient families, is required. The first part of the paper deals with general characteristics of lysosomal storage diseases and the most common diseases that are currently treatable in the Czech Republic (Gaucher’s disease, Pompe disease, Fabry disease, Niemann–Pick disease, cholesterol ester storage disease). The second part of the paper deals with mucopolysaccharidase, another group of rare lysosomal storage diseases. (author)

  19. Automation Diagnosis of Skin Disease in Humans using Dempster-Shafer Method

    Science.gov (United States)

    Khairina, Dyna Marisa; Hatta, Heliza Rahmania; Rustam; Maharani, Septya

    2018-02-01

    Skin disease is an infectious disease that is common in people of all ages. Disorders of the skin often occur because there are factors, among others, are climate, environment, shelter, unhealthy living habits, allergies and others. Skin diseases in Indonesia are mostly caused by bacterial, fungal, parasitic, and allergies. The objective of the research is to diagnose skin diseases in humans by using the method of making decision tree then performing the search by forward chaining and calculating the probability value of Dempster-Shafer method. The results of research in the form of an automated system that can resemble an expert in diagnosing skin disease accurately and can help in overcoming the problem of skin diseases.

  20. Occupational skin diseases : Actual state analysis of patient management pathways in 28 European countries

    NARCIS (Netherlands)

    Mahler, V.; Aalto-Korte, K.; Alfonso, J. H.; Bakker, J. G.; Bauer, A.; Bensefa-Colas, L.; Boman, A.; Bourke, J.; Bubas, M.; Bulat, P.; Chaloupka, J.; Constandt, L.; Danielsen, T. E.; Darlenski, R.; Dugonik, A.; Ettler, K.; Gimenez-Arnau, A.; Goncalo, M.; Johansen, J. D.; John, S. M.; Kiec-Swierczynska, M.; Koch, P.; Kohanka, V.; Krecisz, B.; Filon, F. Larese; Ljubojevic, S.; Macan, J.; Marinovic, B.; Matura, M.; Mihatsch, P. W.; Mijakoski, D.; Minov, J.; Pace, J.; Pesonen, M.; Rodilla, J. M. Ramada; Rast, H.; Reljic, V.; Salavastru, C.; Schuster, C.; Schuttelaar, M. L.; Simon, D.; Spiewak, R.; Toncic, R. Jurakic; Urbancek, S.; Valiukeviciene, S.; Weinert, P.; Wilkinson, M.; Uter, W.

    Background: Work-related skin diseases (WSD) are caused or worsened by a professional activity. Occupational skin diseases (OSD) need to fulfil additional legal criteria which differ from country to country. OSD range amongst the five most frequently notified occupational diseases (musculoskeletal

  1. A review of treatment options for Graves' disease: why total thyroidectomy is a viable option in selected patients.

    Science.gov (United States)

    Mohan, Vinuta; Lind, Robert

    2016-01-01

    Graves' disease is the most common cause of hyperthyroidism. If left untreated, patients may have multiple systemic complications such as cardiac, reproductive, and skeletal disease. Thionamides, such as methimazole and propylthiouracil, and I(131) iodine ablation are the most commonly prescribed treatment for Graves' disease. Total thyroidectomy is often overlooked for treatment and is usually only offered if the other options have failed. In our case, we discuss a patient who was admitted to our medical center with symptomatic hyperthyroidism secondary to long-standing Graves' disease. She had a history of non-compliance with medications and medical clinic follow-up. The risks and benefits of total thyroidectomy were explained and she consented to surgery. A few months after the procedure, she was biochemically and clinically euthyroid on levothyroxine. She had no further emergency room visits or admissions for uncontrolled thyroid disease. Here we review the advantages and disadvantages of the more typically prescribed treatments, thionamides and I(131)iodine ablation. We also review the importance of shared decision making and the benefits of total thyroidectomy for the management of Graves' disease. Given the improvement in surgical techniques over the past decade and a significant reduction of complications, we suggest total thyroidectomy be recommended more often for patients with Graves' disease.

  2. Prevalence of physical symptoms of itch, pain and fatigue in patients with skin diseases in general practice.

    NARCIS (Netherlands)

    Verhoeven, E.W.M.; Kraaimaat, F.W.; Kerkhof, P.C.M. van de; Weel, C. van; Duller, P.; Valk, P.G.M. van der; Hoogen, H.J.M. van den; Bor, J.H.J.; Schers, H.J.; Evers, A.W.M.

    2007-01-01

    BACKGROUND: Physical symptoms of skin diseases have been shown to negatively affect patients' wellbeing. Although insight into physical symptoms accompanying skin diseases is relevant for the management and treatment of skin diseases, the prevalence of physical symptoms among patients with skin

  3. Controlling sickle cell disease in Ghana ethics and options | Edwin ...

    African Journals Online (AJOL)

    Sickle Cell Disease (SCD) is a significant public health burden in Ghana. Recent studies indicate that 2% of Ghanaian newborns are affected by SCD; one in three Ghanaians has the hemoglobin S and/or C gene. As a means of controlling the disease, some authorities have recommended prenatal diagnosis (PND) and ...

  4. A risk adjustment approach to estimating the burden of skin disease in the United States.

    Science.gov (United States)

    Lim, Henry W; Collins, Scott A B; Resneck, Jack S; Bolognia, Jean; Hodge, Julie A; Rohrer, Thomas A; Van Beek, Marta J; Margolis, David J; Sober, Arthur J; Weinstock, Martin A; Nerenz, David R; Begolka, Wendy Smith; Moyano, Jose V

    2018-01-01

    Direct insurance claims tabulation and risk adjustment statistical methods can be used to estimate health care costs associated with various diseases. In this third manuscript derived from the new national Burden of Skin Disease Report from the American Academy of Dermatology, a risk adjustment method that was based on modeling the average annual costs of individuals with or without specific diseases, and specifically tailored for 24 skin disease categories, was used to estimate the economic burden of skin disease. The results were compared with the claims tabulation method used in the first 2 parts of this project. The risk adjustment method estimated the direct health care costs of skin diseases to be $46 billion in 2013, approximately $15 billion less than estimates using claims tabulation. For individual skin diseases, the risk adjustment cost estimates ranged from 11% to 297% of those obtained using claims tabulation for the 10 most costly skin disease categories. Although either method may be used for purposes of estimating the costs of skin disease, the choice of method will affect the end result. These findings serve as an important reference for future discussions about the method chosen in health care payment models to estimate both the cost of skin disease and the potential cost impact of care changes. Copyright © 2017 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

  5. Preventing Mitochondrial Diseases: Embryo-Sparing Donor-Independent Options.

    Science.gov (United States)

    Adashi, Eli Y; Cohen, I Glenn

    2018-05-01

    Mutant mitochondrial DNA gives rise to a broad range of incurable inborn maladies. Prevention may now be possible by replacing the mutation-carrying mitochondria of zygotes or oocytes at risk with donated unaffected counterparts. However, mitochondrial replacement therapy is being held back by theological, ethical, and safety concerns over the loss of human zygotes and the involvement of a donor. These concerns make it plain that the identification, validation, and regulatory adjudication of novel embryo-sparing donor-independent technologies remains a pressing imperative. This Opinion highlights three emerging embryo-sparing donor-independent options that stand to markedly allay theological, ethical, and safety concerns raised by mitochondrial replacement therapy. Copyright © 2018 Elsevier Ltd. All rights reserved.

  6. Pediatric Crohn's disease: epidemiology and emerging treatment options

    Directory of Open Access Journals (Sweden)

    Kansal S

    2014-07-01

    Full Text Available Shivani Kansal,1–3 Anthony G Catto-Smith1,2 1Department of Paediatrics, University of Melbourne, 2Department of Gastroenterology, The Royal Children's Hospital Melbourne, 3Murdoch Children's Research Institute, Melbourne, VIC, Australia Abstract: There has been a dramatic increase in the incidence of Crohn's disease over the last two to three decades worldwide, which has affected both the developed world and increasingly also the developing world. Crohn's disease is a disease of youth and can have a profound effect on the growing child, both in terms of growth and skeletal health as well psychosocial maturation. Environmental risk factors appear to be crucially important, but it is not clear at present whether improved hygiene, especially in childhood, influences immunological conditioning, or whether there is a direct impact on the gut from a disturbed gut microbiota. Genetic variation appears to relate to how the host interacts with its microbiota, determining susceptibility rather than causation. The outcome is a sustained immune response, clinically presenting as a relapsing/remitting disease process. There is no current cure for Crohn's disease; treatments are designed to reduce symptoms and control inflammation, initially by inducing a remission, then trying to maintain it. Historical therapies have included 5-aminosalicylic acid-based drugs, corticosteroids, and immunomodulators. Two approaches which are gaining increasing interest are the use of exclusive enteral nutrition and biologicals. Enteral nutrition is a remarkably effective approach, though there is a limited understanding of its mechanism and difficulties in acceptance among the medical community. Biologicals are a class of drugs which specifically target molecules and pathways central to the inflammatory process; they are also very effective, but patients can develop a secondary loss of response as a result of antibodies to the biological agent. Infection and the development

  7. Targeting Gonadotropins: An Alternative Option for Alzheimer Disease Treatment

    Directory of Open Access Journals (Sweden)

    Gemma Casadesus

    2006-01-01

    Full Text Available Recent evidence indicates that, alongside oxidative stress, dysregulation of the cell cycle in neurons susceptible to degeneration in Alzheimer disease may play a crucial role in the initiation of the disease. As such, the role of reproductive hormones, which are closely associated with the cell cycle both during development and after birth, may be of key import. While estrogen has been the primary focus, the protective effects of hormone replacement therapy on cognition and dementia only during a “crucial period” led us to expand the study of hormonal influences to other members of the hypothalamic pituitary axis. Specifically, in this review, we focus on luteinizing hormone, which is not only increased in the sera of patients with Alzheimer disease but, like estrogen, is modulated by hormone replacement therapy and also influences cognitive behavior and pathogenic processing in animal models of the disease. Targeting gonadotropins may be a useful treatment strategy for disease targeting multiple pleiotropic downstream consequences.

  8. Chronic Pruritus in the Absence of Skin Disease: Pathophysiology, Diagnosis and Treatment.

    Science.gov (United States)

    Pereira, Manuel P; Kremer, Andreas E; Mettang, Thomas; Ständer, Sonja

    2016-08-01

    Chronic pruritus arises not only from dermatoses, but also, in up to half of cases, from extracutaneous origins. A multitude of systemic, neurological, psychiatric, and somatoform conditions are associated with pruritus in the absence of skin disease. Moreover, pruritus is a frequently observed side effect of many drugs. It is therefore difficult for physicians to make a correct diagnosis. Chronic pruritus patients frequently present to the dermatologist with skin lesions secondary to a long-lasting scratching behavior, such as lichenification and prurigo nodularis. A structured clinical history and physical examination are essential in order to evaluate the pruritus, along with systematic, medical history-adapted laboratory and radiological tests carried out according to the differential diagnosis. For therapeutic reasons, a symptomatic therapy should be promptly initiated parallel to the diagnostic procedures. Once the underlying factor(s) leading to the pruritus are identified, a targeted therapy should be implemented. Importantly, the treatment of accompanying disorders such as sleep disturbances or mental symptoms should be taken into consideration. Even after successful treatment of the underlying cause, pruritus may persist, likely due to chronicity processes including peripheral and central sensitization or impaired inhibition at spinal level. A vast arsenal of topical and systemic agents targeting these pathophysiological mechanisms has been used to deter further chronicity. The therapeutic options currently available are, however, still insufficient for many patients. Thus, future studies aiming to unveil the complex mechanisms underlying chronic pruritus and develop new therapeutic agents are urgently needed.

  9. Genetic deletion of amphiregulin restores the normal skin phenotype in a mouse model of the human skin disease tylosis

    Directory of Open Access Journals (Sweden)

    Vishnu Hosur

    2017-08-01

    Full Text Available In humans, gain-of-function (GOF mutations in RHBDF2 cause the skin disease tylosis. We generated a mouse model of human tylosis and show that GOF mutations in RHBDF2 cause tylosis by enhancing the amount of amphiregulin (AREG secretion. Furthermore, we show that genetic disruption of AREG ameliorates skin pathology in mice carrying the human tylosis disease mutation. Collectively, our data suggest that RHBDF2 plays a critical role in regulating EGFR signaling and its downstream events, including development of tylosis, by facilitating enhanced secretion of AREG. Thus, targeting AREG could have therapeutic benefit in the treatment of tylosis.

  10. Skin tags associated with obesity and diabetes mellitus in patients with chronic kidney disease

    OpenAIRE

    Sari Funda; Inci Ayca; Dolu Suleyman; Sari Ramazan

    2017-01-01

    Introduction/Objective. Both chronic kidney disease and skin tags are associated with similar cardiovascular risk factors such as obesity, diabetes mellitus, dyslipidemia, hypertension, etc. The aim of this study was to determine the prevalence of skin tags in patients with chronic kidney disease, and to assess the relationship between skin tags and cardiovascular risk factors such as diabetes, hypertension, dyslipidemia, obesity, and metabolic syndrome. Methods. We evaluated 358 patients [14...

  11. A STUDY ON PATTERN OF SKIN DISEASES AMONG CHILDREN PRESENTING TO RIMS, KADAPA, A. P.

    OpenAIRE

    Vamseedhar; Masroor Ahamed; Vijaya Kumar; Rama Mohan

    2015-01-01

    BACKGROUND: Little information is available about the prevalence of skin conditions among children in the general population in India. Low socioeconomic status, malnutrition, overcrowding and poor standards of hygiene are important factors accounting for the distribut ion of skin diseases in developing countries such as India. AIM OF THE STUDY: To study prevalence of skin diseases among children presenting to paediatric OPD. METERIALS AND METHODS: A predesigned ...

  12. Strategic management of keloid disease in ethnic skin: a structured approach supported by the emerging literature.

    Science.gov (United States)

    Ud-Din, S; Bayat, A

    2013-10-01

    Keloid disease (KD) is a common, benign, dermal fibroproliferative growth of unknown aetiology. Lesions tend to grow over time; they often recur following therapy and do not regress spontaneously. KD causes considerable discomfort due to pain, pruritus and inflammation, and a significant psychosocial impact with reduced quality of life. It is unique to humans and occurrence is higher in individuals with dark, pigmented, ethnic skin. There is a strong familial heritability, with a high ethnic predisposition in individuals of African, Asian and Hispanic descent. High recurrence rates and unknown resolution rates present a major problem for both the patient and clinician. Many treatment modalities exist; however, there is no single advocated therapy. Therefore, the aim of this review was to explore the most current literature regarding the range of treatment options for KD and to offer a structured approach in the management of KD, based on evidence and experience, to aid clinicians in their current practice. A focused history involving careful evaluation of the patient's symptoms, signs, quality of life and psychosocial well-being should direct targeted therapy, complemented with regular follow-up and re-evaluation. Many treatment modalities, such as intralesional steroid injection, silicone gel application, cryotherapy, lasers, 5-fluorouracil and, relatively recently, photodynamic therapy, are currently being used in clinical practice for the management of KD. Combination therapies have also been shown to be beneficial. However, there is a lack of robust, randomized, level-one, evidence-controlled trials evaluating these treatment options. Management of KD in ethnic pigmented skin remains a clinical challenge. Thus, a strategic approach with structured assessment, targeted therapy and focus on prevention of recurrence is highly recommended. Quality evidence is essential in order to tailor treatment effectively for the ethnic patient presenting with KD. © 2013 The

  13. Controlling sickle cell disease in Ghana ethics and options

    African Journals Online (AJOL)

    raoul

    2011-10-03

    Oct 3, 2011 ... Sickle Cell Disease (SCD) refers to a group of conditions characterized by ... reflects the interaction between individual biology and environmental factors. .... autonomy, genetic counseling should be non-directive; but is this realistic? .... The risks versus benefits of prenatal diagnosis and selective abortion.

  14. Treatment options for patients with Gaucher disease | Shawky ...

    African Journals Online (AJOL)

    Gaucher disease is the most common lysosomal storage disorder due to deficiency of ß-glucocerebrosidase. Since the introduction of Ceredase in 1991, enzyme replacement therapy has been the mainstay of treatment with its major disadvantage of long life dependency on biweekly IV therapy. It was more than a decade ...

  15. Antibody-dependent cellular cytotoxicity and skin disease

    International Nuclear Information System (INIS)

    Norris, D.A.; Lee, L.A.

    1985-01-01

    Antibody dependent cellular cytotoxicity (ADCC) is a recently described mechanism of immunologic lysis in which cellular targets sensitized by specific antibodies are efficiently and selectively lysed by Fc receptor (FcR) bearing nonspecific effectors. Immunoglobulins of various classes (IgG, IgM, IgA, IgE) and various cellular effectors (large granular lymphocytes, monocyte/macrophages, T lymphocytes, neutrophils, and eosinophils) can induce ADCC in vitro, and the importance of ADCC in vivo is being tested experimentally in resistance to viral, bacterial, and parasitic infection, in tumor surveillance, in allograft rejection, and in inflammatory diseases. There is much indirect evidence that ADCC may be the mechanism of damage of different cellular targets in skin diseases, but the best direct evidence concerns immunologic keratinocyte damage, especially in cutaneous lupus erythematosus (LE). The authors have shown that keratinocytes of several species are highly susceptible to lymphocyte and monocyte-mediated ADCC, but not to neutrophil or eosinophil ADCC in vitro using two different cytotoxicity assays. In contrast, complement was a relatively ineffective mediator of lysis of metabolically intact keratinocyte targets. Patients with certain cutaneous lupus syndromes have serum antibodies capable of inducing monocyte and lymphocyte ADCC of targets coated with extractable nuclear antigens. The authors have shown that these antigens apparently move to the cell membrane of keratinocytes in vitro following ultraviolet irradiation. In an animal model, they have shown that antibodies to SSA/Ro bind to human keratinocytes in vivo, especially after ultraviolet irradiation

  16. Awareness of occupational skin disease in the service sector.

    Science.gov (United States)

    Holness, D L; Kudla, I; Brown, J; Miller, S

    2017-06-01

    Occupational skin disease (OSD) is a common occupational disease. Although primary prevention strategies are known, OSDs remain prevalent in a variety of work environments including the service sector (restaurant/food services, retail/wholesale, tourism/hospitality and vehicle sales and service). To obtain information about awareness and prevention of OSD in the service sector. Focus groups and a survey were conducted with two groups. The first consisted of staff of the provincial health and safety association for the service sector and the second group comprised representatives from sector employers. Focus groups highlighted key issues to inform the survey that obtained information about perceptions of awareness and prevention of OSD and barriers to awareness and prevention. Both provincial health and safety association staff and sector employer representatives highlighted low awareness and a low level of knowledge of OSD in the sector. Barriers to awareness and prevention included a low reported incidence of OSD, low priority, lack of training materials, lack of time and cost of training, lack of management support and workplace culture. A starting point for improving prevention of OSD in the service sector is increased awareness. Identification of the barriers to awareness and prevention will help to shape an awareness campaign and prevention strategies. Building on existing experience in Europe will be important. © The Author 2016. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  17. Period of remission after treatment with UVA-1 in sclerodermic skin diseases.

    NARCIS (Netherlands)

    Kroft, Ilse; Kerkhof, P.C.M. van de; Gerritsen, M.J.P.; Jong, E.M.G.J. de

    2008-01-01

    BACKGROUND: Sclerodermic skin diseases can cause severe morbidity and disability. UVA-1 has shown to be an effective therapy for sclerodermic skin diseases. However, the period of remission in these patients is not clear. In this study, the effect and remission period of UVA-1 phototherapy in

  18. Sleep disturbances in Parkinson's disease patients and management options

    Directory of Open Access Journals (Sweden)

    Claassen DO

    2011-12-01

    Full Text Available Daniel O Claassen, Scott J KutscherDepartment of Neurology, Vanderbilt University, Nashville, TN, USAAbstract: Sleep disturbances are among the most common nonmotor complaints of patients with Parkinson's disease (PD, and can have a great impact on quality of life. These disturbances manifest in a variety of ways; for instance, insomnia, sleep fragmentation, and excessive daytime sleepiness. Sleep-related movement disorders such as restless legs syndrome and periodic leg movements may share a common pathophysiology, and occurrence of rapid eye movement behavior disorder may predate the onset of PD or other synucleinopathies by several years. Medications for PD can have a significant impact on sleep, representing a great challenge to the treating physician. Awareness of the complex relationship between PD and sleep disorders, as well as the varied way in which sleep disturbances appear, is imperative for successful long-term management.Keywords: sleep disorders, insomnia, restless legs syndrome, Parkinson disease, fatigue, REM behavior disorder

  19. Occupational skin diseases in Czech healthcare workers from 1997 to 2009.

    Science.gov (United States)

    Machovcová, A; Fenclová, Z; Pelclová, D

    2013-04-01

    The healthcare sector ranked in second place among economic sectors in the Czech Republic, with about 11.4 % of all occupational diseases in 2009. Skin diseases constituted about 20 % of all occupational diseases. The aim of this study was to analyze the causes and trends in allergic and irritant-induced skin diseases in the healthcare sector. The data concerning occupational skin diseases (Chapter IV of the Czech List of Occupational Diseases, non-infectious skin illnesses) in the healthcare sector were analyzed from the Czech National Registry of Occupational Diseases from 1997 until 2009. The trends in the total counts and most frequent causes were evaluated. During the past 13 years, a total of 545 skin diseases were acknowledged in healthcare workers. Allergic contact dermatitis was diagnosed in 464 (85 %), irritant contact dermatitis in 71 (13 %) and contact urticaria in 10 subjects (2 %). Ninety-five percent of the patients were females. The overall incidence in individual years varied between 1.0 and 2.9 cases per 10,000 full-time employees per year. Disinfectants were the most frequent chemical agents causing more than one third of all allergic skin diseases (38 %), followed by rubber components (32 %) and cleaning agents (10 %). A general downward trend of diagnosed cases of occupational skin diseases in heath care workers in the Czech Republic over the past 13 years was demonstrated.

  20. Controlling sickle cell disease in Ghana - ethics and options

    Science.gov (United States)

    Kyerewaa Edwin, Ama; Edwin, Frank; Etwire, Victor

    2011-01-01

    Sickle Cell Disease (SCD) is a significant public health burden in Ghana. Recent studies indicate that 2% of Ghanaian newborns are affected by SCD; one in three Ghanaians has the hemoglobin S and/or C gene. As a means of controlling the disease, some authorities have recommended prenatal diagnosis (PND) and selective abortion. In the current era, SCD has a good prognosis and fairly reasonable quality of life. Advances in bone marrow transplantation have shown the disease is curable in selected patients. PND and selective abortion therefore raises a myriad of ethical dilemmas which are considered in this review. In the light of the demonstration of improved prognosis in recent times, PND and selective abortion appears to be applying capital punishment to the unborn child for “crimes” only the parents can be responsible for. In this review, we recommend control of SCD on three levels – preconception genetic testing and strategic reproductive choices, PND and education for carrier parents, and holistic management of persons with SCD. We emphasize the critical importance of self-management, especially self-awareness, in assuring a good quality of life for persons with SCD. We believe such an approach is cost-effective, and consistent with sound ethical principles and good conscience. PMID:22187596

  1. Graves' disease. Manifestations and therapeutic options

    Energy Technology Data Exchange (ETDEWEB)

    McFarland, K.F.; Saleeby, G.

    1988-03-01

    Graves' disease is the most common cause of hyperthyroidism. Clinical features include thyroid enlargement, eye signs, tachycardia, heat intolerance, emotional lability, weight loss, and hyperkinesis. Three modes of therapy are available. The preferences of the patient and physician are usually prime considerations in devising the therapeutic plan. Radioactive iodine is the most frequently used and safest method of treatment for adults. Antithyroid drugs are preferred for children and pregnant women. Surgery is usually reserved for patients in whom the other forms of treatment are not acceptable. Considerable patient education during the decision-making process enhances the success of the therapeutic plan.

  2. Multidisciplinary Pharmacotherapeutic Options for Nonalcoholic Fatty Liver Disease

    Directory of Open Access Journals (Sweden)

    Kei Nakajima

    2012-01-01

    Full Text Available Nonalcoholic fatty liver disease (NAFLD and non-alcoholic steatohepatitis (NASH are multidisciplinary liver diseases that often accompany type 2 diabetes or metabolic syndrome, which are characterized by insulin resistance. Therefore, effective treatment of type 2 diabetes and metabolic syndrome should target not only the cardiometabolic abnormalities, but also the associated liver disorders. In the last decade, it has been shown that metformin, thiazolidinediones, vitamin E, ezetimibe, n-3 polyunsaturated fatty acids, renin-angiotensin system (RAS blockers, and antiobesity drugs may improve hepatic pathophysiological disorders as well as clinical parameters. Accordingly, insulin sensitizers, antioxidative agents, Niemann-Pick C1-like 1 (NPC1L1 inhibitors, RAS blockers, and drugs that target the central nervous system may represent candidate pharmacotherapies for NAFLD and possibly NASH. However, the efficacy, safety, and tolerability of long-term treatment (potentially for many years with these drugs have not been fully established. Furthermore, clinical trials have not comprehensively examined the efficacy of lipid-lowering drugs (i.e., statins, fibrates, and NPC1L1 inhibitors for the treatment of NAFLD. Although clinical evidence for RAS blockers and incretin-based agents (GLP-1 analogs and dipeptidyl peptidase-4 inhibitors is also lacking, these agents are promising in terms of their insulin-sensitizing and anti-inflammatory effects without causing weight gain.

  3. Pramipexole Extended Release: A Novel Treatment Option in Parkinson's Disease

    Directory of Open Access Journals (Sweden)

    Wolfram Eisenreich

    2010-01-01

    Full Text Available Pramipexole, the most commonly prescribed dopamine agonist worldwide, meanwhile serves as a reference substance for evaluation of new drugs. Based on numerous clinical data and vast experiences, efficacy and safety profiles of this non-ergoline dopamine agonist are well characterized. Since October 2009, an extended-release formulation of pramipexole has been available for symptomatic treatment of Parkinson's disease. Pramipexole administration can be cut down from three times to once a day due to the newly developed extended-release formulation. This is considerable progress in regard to minimizing pill burden and enhancing compliance. Moreover, the 24 h continuous drug release of the once-daily extended-release formulation results in fewer fluctuations in plasma concentrations over time compared to immediate-release pramipexole, given three times daily. The present study summarizes pharmacokinetics and all essential pharmacological and clinical characteristics of the extended-release formulation. In addition, it provides all study data, available so far, with regard to transition and de-novo administration of extended-release formulation for patients with Parkinson's disease. It further compares efficacy and safety data of immediate-release pramipexole with the extended-release formulation of pramipexole.

  4. Vitamin A Derivatives as Treatment Options for Retinal Degenerative Diseases

    Directory of Open Access Journals (Sweden)

    Tadao Maeda

    2013-07-01

    Full Text Available The visual cycle is a sequential enzymatic reaction for vitamin A, all-trans-retinol, occurring in the outer layer of the human retina and is essential for the maintenance of vision. The central source of retinol is derived from dietary intake of both retinol and pro-vitamin A carotenoids. A series of enzymatic reactions, located in both the photoreceptor outer segment and the retinal pigment epithelium, transform retinol into the visual chromophore 11-cis-retinal, regenerating visual pigments. Retina specific proteins carry out the majority of the visual cycle, and any significant interruption in this sequence of reactions is capable of causing varying degrees of blindness. Among these important proteins are Lecithin:retinol acyltransferase (LRAT and retinal pigment epithelium-specific 65-kDa protein (RPE65 known to be responsible for esterification of retinol to all-trans-retinyl esters and isomerization of these esters to 11-cis-retinal, respectively. Deleterious mutations in these genes are identified in human retinal diseases that cause blindness, such as Leber congenital amaurosis (LCA and retinitis pigmentosa (RP. Herein, we discuss the pathology of 11-cis-retinal deficiency caused by these mutations in both animal disease models and human patients. We also review novel therapeutic strategies employing artificial visual chromophore 9-cis-retinoids which have been employed in clinical trials involving LCA patients.

  5. Skin manifestations of growth hormone-induced diseases.

    Science.gov (United States)

    Kanaka-Gantenbein, Christina; Kogia, Christina; Abdel-Naser, Mohamed Badawy; Chrousos, George P

    2016-09-01

    The human skin is a well-organized organ bearing different types of cells in a well-structured interference to each other including epidermal and follicular keratinocytes, sebocytes, melanocytes, dermal papilla cells and fibroblasts, endothelial cells, sweat gland cells as well as nerves. Several hormones act on different cell types of the skin, while it is also considered an endocrine organ secreting hormones that act at several sites of the organism. GH receptors are found in almost all cell types forming the skin, while IGF-1 receptors' expression is restricted to the epidermal keratinocytes. Both Growth Hormone (GH) excess, as in the case of Acromegaly in adults, or Gigantism in growing children, and GH deficiency states lead to skin manifestations. In case of GH excess the main dermatological findings are skin thickening, coarsening of facial features, acrochordons, puffy hands and feet, oily skin and hyperhidrosis, while GH deficiency, on the contrary, is characterized by thin, dry skin and disorder of normal sweating. Moreover, special disorders associated with GH excess may have specific characteristics, as is the case of café-au-lait spots in Neurofibromatosis, or big café-au-lait skin hyperpigmented regions with irregular margins, as is the case in McCune-Albright syndrome. Meticulous examination of the skin may therefore contribute to the final diagnosis in cases of GH-induced disorders.

  6. Skin Stem Cells in Skin Cell Therapy

    Directory of Open Access Journals (Sweden)

    Mollapour Sisakht

    2015-12-01

    Full Text Available Context Preclinical and clinical research has shown that stem cell therapy is a promising therapeutic option for many diseases. This article describes skin stem cells sources and their therapeutic applications. Evidence Acquisition Compared with conventional methods, cell therapy reduces the surgical burden for patients because it is simple and less time-consuming. Skin cell therapy has been developed for variety of diseases. By isolation of the skin stem cell from the niche, in vitro expansion and transplantation of cells offers a surprising healing capacity profile. Results Stem cells located in skin cells have shown interesting properties such as plasticity, transdifferentiation, and specificity. Mesenchymal cells of the dermis, hypodermis, and other sources are currently being investigated to promote regeneration. Conclusions Because skin stem cells are highly accessible from autologous sources and their immunological profile is unique, they are ideal for therapeutic approaches. Optimization of administrative routes requires more investigation own to the lack of a standard protocol.

  7. Skin diseases in workers at a perfume factory.

    Science.gov (United States)

    Schubert, Hans-Jürgen

    2006-08-01

    The aim of this study is to find out the causes of skin diseases in one-third of the staff of a perfume factory, in which 10 different perfume sprays were being manufactured. Site inspection, dermatological examination and patch testing of all 26 persons at risk with 4 perfume oils and 30 ingredients of them. The results showed 6 bottlers were found suffering from allergic contact dermatitis, 2 from irritant contact dermatitis, 12 workers showed different strong reactions to various fragrances. The main causes of allergic contact dermatitis were 2 perfume oils (12 cases) and their ingredients geraniol (12 cases), benzaldehyde(9), cinnamic aldehyde (6), linalool, neroli oil, terpenes of lemon oil and orange oil (4 each). Nobody was tested positive to balsam of Peru. Job changes for office workers, packers or printers to other rooms, where they had no longer contact with fragrances, led to a settling. To conclude, automation and replacement of glass bottles by cartridges from non-fragile materials and using gloves may minimize the risk.

  8. Skin diseases highlighting essential global public health priorities.

    Science.gov (United States)

    Morrone, Aldo; Toma, Luigi; Franco, Gennaro

    2005-05-01

    Which are the essential global public health activities that should be carried out in order to attain the largest impact on poverty reduction and health improvement in the world? Since its foundation in 2001 the Human Mobile Population Committee (HMPC) has continued to devote its efforts to finding answers to this question, with a particular focus on the skin diseases of the Human Mobile Population (HMP) and other groups of disadvantaged people. In this article we present the model of socio-sanitary activity in the field of Migration, Poverty and Health of the Department of Preventive Medicine of Migration, Tourism and Tropical Dermatology (Dept.) at San Gallicano Institute--Research Institute for Hospitalization and Treatment (IRCCS)--in Rome (Italy). The activities of this dermatological centre are in the spirit of the HMPC's aims and we are of the opinion that this model is not only ethically valid, but also practically and economically convenient, and that there is evidence that our experience is worth repeating, in as many situations as possible, in the interest of public health.

  9. Depression in Parkinson's disease: impediments to recognition and treatment options.

    Science.gov (United States)

    Poewe, W; Luginger, E

    1999-01-01

    By some estimates, nearly half of patients with PD also suffer depression. Because features of PD frequently overlap with typical manifestations of major affective disorder (or mild dysthymia), both diagnosis and treatment of this comorbidity are challenging. Some of these interactive features include cognitive and speech deficits and impairments in emotional expression (e.g., PD-related facial masking) or processing. Parkinsonian depression probably is caused by an independent abnormality rather than as a maladaptive response to disease, in that the degree of depression is not correlated with PD severity. Prognostically, depressive features (e.g., introversion, inflexibility) may represent a subtle premorbid state heralding the onset of PD or an accelerated cognitive decline thereafter. Therapeutic mainstays for parkinsonian depression include psychosocial counseling at the time of PD diagnosis (and during advanced stages of PD) as well as appropriate medication regimens, the relative clinical efficacy of which remain a matter of ongoing clinical inquiry: levodopa, dopamine agonists, selegilene, tricyclic antidepressants, and selective serotonin reuptake inhibitors). This review formulates a rational treatment algorithm to assist in clinical management of parkinsonian depression, an enormously complex clinical entity.

  10. JAK3 as an Emerging Target for Topical Treatment of Inflammatory Skin Diseases.

    Directory of Open Access Journals (Sweden)

    Ana Karina Alves de Medeiros

    Full Text Available The recent interest and elucidation of the JAK/STAT signaling pathway created new targets for the treatment of inflammatory skin diseases (ISDs. JAK inhibitors in oral and topical formulations have shown beneficial results in psoriasis and alopecia areata. Patients suffering from other ISDs might also benefit from JAK inhibition. Given the development of specific JAK inhibitors, the expression patterns of JAKs in different ISDs needs to be clarified. We aimed to analyze the expression of JAK/STAT family members in a set of prevalent ISDs: psoriasis, lichen planus (LP, cutaneous lupus erythematosus (CLE, atopic dermatitis (AD, pyoderma gangrenosum (PG and alopecia areata (AA versus healthy controls for (pJAK1, (pJAK2, (pJAK3, (pTYK2, pSTAT1, pSTAT2 and pSTAT3. The epidermis carried in all ISDs, except for CLE, a strong JAK3 signature. The dermal infiltrate showed a more diverse expression pattern. JAK1, JAK2 and JAK3 were significantly overexpressed in PG and AD suggesting the need for pan-JAK inhibitors. In contrast, psoriasis and LP showed only JAK1 and JAK3 upregulation, while AA and CLE were characterized by a single dermal JAK signal (pJAK3 and pJAK1, respectively. This indicates that the latter diseases may benefit from more targeted JAK inhibitors. Our in vitro keratinocyte psoriasis model displayed reversal of the psoriatic JAK profile following tofacitinib treatment. This direct interaction with keratinocytes may decrease the need for deep skin penetration of topical JAK inhibitors in order to exert its effects on dermal immune cells. In conclusion, these results point to the important contribution of the JAK/STAT pathway in several ISDs. Considering the epidermal JAK3 expression levels, great interest should go to the investigation of topical JAK3 inhibitors as therapeutic option of ISDs.

  11. Hyperthermia on skin immune system and its application in the treatment of HPV-infected skin diseases

    Institute of Scientific and Technical Information of China (English)

    Gao Xinghua; Chen Hongduo

    2014-01-01

    In this paper, the effects of hyperthermia on cells and immune system are introduced briefly. The mechanism of action of hyperthermia on human papilloma virus (HPV)-infected skin diseases was elaborated as an example in this paper. Many studies have proved that hyperthermia affects a number of cellular and molecu- lar constitutes in the skin immune system, involving both innate and adaptive immune responses; the efficacy of hyperthermia in treating some infectious and cancerous conditions has been validated and applied in clinics, while molecular mechanisms of hyperthermia affecting the immunereaction is still unclear.

  12. Association of disease severity with skin microbiome and filaggrin gene mutations in adult atopic dermatitis

    DEFF Research Database (Denmark)

    Clausen, Maja Lisa; Agner, Tove; Lilje, Berit

    2018-01-01

    IMPORTANCE Skin microbiome correlates with disease severity for lesional and nonlesional skin, indicating a global influence of atopic dermatitis (AD). A relation between skin microbiome and filaggrin gene (FLG) mutations proposes a possible association between skin microbiome and host genetics....... OBJECTIVES To assess skin and nasal microbiome diversity and composition in patients with AD and compare with healthy controls, and to investigate the microbiome in relation to disease severity and FLG mutations in patients with AD. DESIGN, SETTING, AND PARTICIPANTS An observational case-control study of 45...... analyses of the microbiome were analyzed using R statistical software (version 3.3.1, R Foundation Inc). MAIN OUTCOMES AND MEASURES Skin microbiomeswere investigated using next-generation sequencing targeting 16S ribosomal RNA. RESULTS Microbiome alpha diversity was lower in patients with AD compared...

  13. Extramammary Paget disease: review of patients seen in a non-melanoma skin cancer clinic.

    Science.gov (United States)

    Pang, J; Assaad, D; Breen, D; Fialkov, J; Antonyshyn, O; Balogh, J; Tsao, M; Kamra, J; Czarnota, G; Barnes, E A

    2010-10-01

    Extramammary Paget disease (EMPD) is a rare skin disease commonly found in the anogenital region. In this study, we aimed to identify EMPD patients seen in the non-melanoma skin cancer clinic at Odette Cancer Centre and to describe the treatments delivered and outcomes achieved. From 2000 to 2009, 14 patients were seen. Initial treatment recommendations included imiquimod and surgical excision, although half the patients required more than one treatment modality, highlighting the difficulty of achieving complete eradication of this disease.

  14. Understanding the Effects of Host Evolution and Skin Bacteria Composition on Disease Vector Choices

    Science.gov (United States)

    2016-04-14

    Distribution Unlimited UU UU UU UU 14-04-2016 1-Sep-2014 31-Dec-2015 Final Report: Understanding the effects of host evolution and skin bacteria ...S) AND ADDRESS (ES) U.S. Army Research Office P.O. Box 12211 Research Triangle Park, NC 27709-2211 mosquito, skin, bacteria , primate REPORT...reviewed journals: Final Report: Understanding the effects of host evolution and skin bacteria composition on disease vector choices Report Title Here

  15. Detection of lumpy skin disease virus in skin lesions, blood, nasal swabs and milk following preventive vaccination.

    Science.gov (United States)

    Bedeković, T; Šimić, I; Krešić, N; Lojkić, I

    2018-04-01

    Lumpy skin disease caused by Capripoxvirus is at the moment the most important threat to European cattle industry. The only way for successful control of disease is fast and efficient diagnosis and vaccination. According to EU legislation, vaccination against LDS can be conducted only after confirmation of the disease. Croatia has a special position regarding LSD-in 2016, for the first-time vaccination of the entire cattle population was conducted without an index case. The presence of vaccine viral particles was detected in milk, skin nodules, blood and nasal swabs in seven from total of eight herds. The presence of virus genome was detected in five cows from 10 up to 21-day post-vaccination. The virus was successfully isolated on cell culture from 10 up to 21-day post-vaccination from three animals. The obtained results support the need for further efforts to develop safer vaccines against LSDV. © 2017 Blackwell Verlag GmbH.

  16. miRNAs in inflammatory skin diseases and their clinical implications

    DEFF Research Database (Denmark)

    Løvendorf, Marianne B; Skov, Lone

    2015-01-01

    biological processes. The clinical implications of miRNAs are intriguing, both from a diagnostic and a therapeutic perspective. Accordingly, there is emerging evidence for the clinical potential of miRNAs as both biomarkers and possible therapeutic targets in skin diseases. Future studies will hopefully...... incomplete; however, it is known that miRNAs are implicated in various cellular processes of both normal and diseased skin. Some miRNAs appear to be consistently deregulated in several different inflammatory skin diseases, including psoriasis and atopic dermatitis, indicating a common role in fundamental...

  17. Pigmented skin disorders: Evaluation and treatment

    NARCIS (Netherlands)

    Kroon, M.W.

    2015-01-01

    Pigmentary disorders are disturbances of human skin color. Minor changes in the cellular physiology of the skin can dramatically affect pigment production in positive or negative manner. In this these, associated diseases, therapeutical options and disease parameters for the pigmentation disorder

  18. Screening of some plant extracts against some skin diseases ...

    African Journals Online (AJOL)

    USER

    2010-05-24

    May 24, 2010 ... environment, the skin provides the first line of defense against broad injury by microbial ... The plants were identified at the Department of. Biosciences ..... evaluation of natural products, In: Rasoanaivo P, Ratsimamanga US.

  19. A survey of occupational skin disease in UK health care workers.

    Science.gov (United States)

    Campion, K M

    2015-01-01

    Occupational skin disease is a common problem among health care workers (HCWs). The prevalence of occupational skin disease in HCWs has been reported in several international studies, but not in the UK. To estimate the prevalence of occupational skin disease in a population of UK HCWs and to explore possible causative factors. Clinical and non-clinical HCWs attending for an influenza vaccine during October and November 2013 were invited to complete a brief skin questionnaire. Data from staff who stated their skin had suffered as a result of work were compared with data from staff who did not, to explore differences in potential causative factors. A total of 2762 questionnaires were analysed. The estimated prevalence of occupational skin disease was 20% for clinical and 7% for non-clinical staff. In total, 424 clinical staff stated their skin had been made worse by work. There were statistically significant differences between clinical staff with and without reported skin symptoms regarding a history of eczema, frequent hand washing and moisturizer use but no statistically significant difference in the relative proportions of soap and alcohol hand gel use. Non-clinical staff reported significantly more use of soap relative to alcohol gel than clinical staff. This study demonstrated the prevalence of occupational skin disease in a population of UK HCWs. More work is indicated to explore if the ratio of soap and alcohol gel reported in this study are typical and whether this has any impact on the development of occupational skin disease. © The Author 2014. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  20. Stricturoplasty—a bowel-sparing option for long segment small bowel Crohn's disease

    OpenAIRE

    Limmer, Alexandra M.; Koh, Hoey C.; Gilmore, Andrew

    2017-01-01

    Abstract Stricturoplasty is a surgical option for management of severe stricturing Crohn's disease of the small bowel. It avoids the need for small bowel resection and the associated metabolic complications. This report contrasts the indications and technical aspects of two different stricturoplasty techniques. Case 1 describes an extensive Michelassi (side-to-side isoperistaltic) stricturoplasty performed for a 100 cm segment of diseased small bowel in a 45-year-old patient. Case 2 describes...

  1. CAT SCRATCH DISEASE: RESULTS OF COMPLEMENT-FIXATION AND SKIN TESTS

    Science.gov (United States)

    Serologic and skin-testing data on a group of patients having cat scratch disease are presented to demonstrate a possible relationship to the psitt...indicate that the incidence of positive serologic reactions with the psitt-LGV group antigen is consistently higher in patients with cat scratch disease...patients, 2 of 5 did not respond with positive skin reactions when tested with cat scratch antigen, and at least 2 of the remaining 3 responded in a manner difficult to interpret.

  2. Bovine lumpy skin disease: epidemiology, economic impact and control opportunities in Ethiopia

    NARCIS (Netherlands)

    Abebe, Wassie Molla

    2018-01-01

    Lumpy skin disease (LSD) is a serious pox disease of cattle caused by LSD virus of the genus Capripoxvirus, subfamily Chordopoxvirinae and family Poxviridae. It is economically an important disease due to its effect on productivity, fertility, animal survival, hide

  3. Repair of DNA damage in light sensitive human skin diseases

    Energy Technology Data Exchange (ETDEWEB)

    Horkay, I.; Varga, L.; Tam' asi P., Gundy, S.

    1978-12-01

    Repair of uv-light induced DNA damage and changes in the semiconservative DNA synthesis were studied by in vitro autoradiography in the skin of patients with lightdermatoses (polymorphous light eruption, porphyria cutanea tarda, erythropoietic protoporphyria) and xeroderma pigmentosum as well as in that of healthy controls. In polymorphous light eruption the semiconservative DNA replication rate was more intensive in the area of the skin lesions and in the repeated phototest site, the excision repair synthesis appeared to be unaltered. In cutaneous prophyrias a decreased rate of the repair incorporation could be detected. Xeroderma pigmentosum was characterized by a strongly reduced repair synthesis.

  4. In vitro culture of skin-homing T lymphocytes from inflammatory skin diseases

    DEFF Research Database (Denmark)

    Bang, Karen; Lund, Marianne; Mogensen, Søren C

    2005-01-01

    We, in this study, describe how T lymphocytes in a skin biopsy can proliferate in vitro for up to 3 months by using T-cell growth factors - interleukin-2 (IL-2) and IL-4 yielding approximately 100-160 million T lymphocytes within 1 month. We established cell lines from three tuberculin skin tests......, four positive patch tests, 15 of 16 biopsies from atopic dermatitis (AD), 15 of 19 biopsies from mycosis fungoides (MF), 12 of 24 biopsies from psoriasis vulgaris, which was significantly less than AD (P lymphocytes (P ... to immediate halt of proliferation. Blood mononuclear cells from patients and biopsies from healthy persons never gave cell lines. All cells were T lymphocytes expressing CD45RO+, HLA-DR+ and CD150. The CD7 expression was significantly increased in cell lines from AD (P

  5. [UV-irradiation-induced skin cancer as a new occupational disease].

    Science.gov (United States)

    Diepgen, T L; Drexler, H; Elsner, P; Schmitt, J

    2015-03-01

    With the revision of the German Ordinance on Occupational Diseases, skin cancer due to UV irradiation was amended as a new occupational disease to the list of occupational diseases in Germany. The new occupational disease BK 5103 has the following wording: "Squamous cell carcinoma or multiple actinic keratosis of the skin caused by natural UV irradiation". Actinic keratoses are to be considered as multiple according to this new occupational diseases if they occur as single lesions of more than five annually, or are confluent in an area > 4 cm(2) (field cancerization). It is estimated that more than 2.5 million employees are exposed to natural UV irradiation due to their work (outdoor workers) in Germany and therefore have an increased risk of skin cancer. In this article the medical and technical prerequisites which have to be fulfilled for this new occupational disease in Germany are introduced.

  6. Pattern of skin diseases and occupational dermatoses in veterinarians and veterinary workers of Kashmir

    Directory of Open Access Journals (Sweden)

    Sumaya Zeerak

    2017-01-01

    Full Text Available Background: Across the globe, skin disorders represent a frequent occupational concern for many health professionals including veterinarians and there is a serious impact of skin diseases on their lives and careers. But little is known about the prevalence and distribution of skin diseases (especially occupational within this important professional group across Asia, especially India. Materials and Methods: The study was a cross-sectional study carried out over a period of one year in which veterinarians and veterinary workers of Kashmir valley were screened for various skin diseases and occupational dermatoses. Results: The study group comprised 910 veterinarians and associated workers working across the valley with the majority being males; 846 workers (93%. The mean age of the group was 38.53 years. Out of these, 267 veterinarians and associated workers (29.3% were found to have skin lesions. Of the 267 cases, 165 (61.80% had non-infectious lesions, while the rest had 102 (38.20% had infectious skin diseases. The main non-infectious lesions included friction-related disorders, eczemas, pigmentary disorders, papulosquamous disorders, and many others; while the infectious lesions were of fungal, bacterial, viral, and parasitic etiology. Fungal infections, eczemas, and melasma were more common in them, indicating an occupational etiology. Conclusion: A huge group of skin diseases was seen in veterinarians and veterinary workers, with some diseases showing an occupational nature. To reduce the burden of skin diseases in this particular group, proper prevention measures need to be instituted at work places by veterinary governing bodies of the state.

  7. Skin autofluorescence is a predictor of cardiovascular disease in chronic kidney disease patients.

    Science.gov (United States)

    Furuya, Fumihiko; Shimura, Hiroki; Takahashi, Kazuya; Akiyama, Daiichiro; Motosugi, Ai; Ikegishi, Yukinobu; Haraguchi, Kazutaka; Kobayashi, Tetsuro

    2015-02-01

    Accelerated formation and tissue accumulation of advanced glycation end products (AGEs), reflecting cumulative glycemic and oxidative stress, occurs in age-related and chronic diseases like diabetes mellitus (DM) and renal failure, and contributes to vascular damage. Skin autofluorescence (AFR), a noninvasive measurement method, reflects tissue accumulation of AGEs. AFR has been reported to be an independent predictor of mortality in Caucasian hemodialysis patients. We assessed the relationship between levels of AFR and the prevalence of cardiovascular disease (CVD), and clarified the prognostic usefulness of skin AFR levels in Asian (non-Caucasian) hemodialysis (HD) patients. AFR was measured with an autofluorescence reader in 64 HD patients. Overall and cardiovascular mortality was monitored prospectively during the 3-year follow-up. During follow-up, CVD events occurred in 21 patients. The deaths of 10 HD patients were associated with CVD. Multivariate logistic regression analyses showed that initial AFR was an independent risk factor for de novo CVD in HD patients with or without diabetes. When patients were classified on the basis of AFR tertiles, Cochran-Armitage analysis demonstrated that the highest tertile of AFR level showed an increased odds ratio for the prevalence of CVD. These findings suggest that AFR levels can be used to detect the prevalence of CVD in HD patients with or without diabetes. © 2014 The Authors. Therapeutic Apheresis and Dialysis © 2014 International Society for Apheresis.

  8. Skin autofluorescence is associated with renal function and cardiovascular diseases in pre-dialysis chronic kidney disease patients.

    Science.gov (United States)

    Tanaka, Kenichi; Tani, Yoshihiro; Asai, Jun; Nemoto, Fumihiko; Kusano, Yuki; Suzuki, Hodaka; Hayashi, Yoshimitsu; Asahi, Koichi; Katoh, Tetsuo; Miyata, Toshio; Watanabe, Tsuyoshi

    2011-01-01

    Tissue accumulation of advanced glycation end-products (AGE) is thought to be a contributing factor to the progression of cardiovascular disease (CVD). Skin autofluorescence, a non-invasive measure of AGE accumulation using autofluorescence of the skin under ultraviolet light, has shown associations with CVD in haemodialysis patients. The present study aimed to evaluate relationships of skin autofluorescence to renal function as well as CVD in pre-dialysis patients with chronic kidney disease (CKD). Subjects in this cross-sectional analysis comprised 304 pre-dialysis CKD patients [median age, 62.0 years; median estimated glomerular filtration rate (eGFR), 54.3 mL/min/1.73 m(2); diabetes, n = 81 (26.6%)]. AGE accumulation in skin was assessed by skin autofluorescence using an autofluorescence reader. Relationships between skin autofluorescence, eGFR, CVD history and other parameters were evaluated. Skin autofluorescence correlated negatively with eGFR (r = -0.42, P skin autofluorescence with age, presence of diabetes, eGFR and CVD history in CKD patients (R(2) = 30%). Age, male gender, smoking history, skin autofluorescence and eGFR were significantly correlated with CVD history, and multiple logistic regression analysis identified age [odds ratio (OR), 1.09; 95% confidence interval (CI), 1.03-1.15; P skin autofluorescence (OR, 3.74; 95%CI, 1.54-9.24; P skin autofluorescence increased as GFR decreased and was related to CVD history in CKD patients. Non-invasive autofluorescence readers may provide potential markers for clinical risk assessment in pre-dialysis CKD patients.

  9. Ambient humidity and the skin: the impact of air humidity in healthy and diseased states.

    Science.gov (United States)

    Goad, N; Gawkrodger, D J

    2016-08-01

    Humidity, along with other climatic factors such as temperature and ultraviolet radiation, can have an important impact on the skin. Limited data suggest that external humidity influences the water content of the stratum corneum. An online literature search was conducted through Pub-Med using combinations of the following keywords: skin, skin disease, humidity, dermatoses, dermatitis, eczema, and mist. Publications included in this review were limited to (i) studies in humans or animals, (ii) publications showing relevance to the field of dermatology, (iii) studies published in English and (iv) publications discussing humidity as an independent influence on skin function. Studies examining environmental factors as composite influences on skin health are only included where the impact of humidity on the skin is also explored in isolation of other environmental factors. A formal systematic review was not feasible for this topic due to the heterogeneity of the available research. Epidemiological studies indicated an increase in eczema with low internal (indoors) humidity and an increase in eczema with external high humidity. Other studies suggest that symptoms of dry skin appear with low humidity internal air-conditioned environments. Murine studies determined that low humidity caused a number of changes in the skin, including the impairment of the desquamation process. Studies in humans demonstrated a reduction in transepidermal water loss (TEWL) (a measure of the integrity of the skin's barrier function) with low humidity, alterations in the water content in the stratum corneum, decreased skin elasticity and increased roughness. Intervention with a humidifying mist increased the water content of the stratum corneum. Conversely, there is some evidence that low humidity conditions can actually improve the barrier function of the skin. Ambient relative humidity has an impact on a range of parameters involved in skin health but the literature is inconclusive. Further

  10. Prevalence of major skin diseases of cattle and associated risk ...

    African Journals Online (AJOL)

    Dermatophilosis was significantly (p<0.05) higher in animals 2-5 years of age, cross breed and semi-intensively managed cattle. Generally, the prevalence of tick was high, that of lice and mange mite was moderate prevalence whereas the prevalence of dermatophillosis, skin wart, LSD and photosensitization was low.

  11. The impact of pediatric skin disease on self-esteem

    Directory of Open Access Journals (Sweden)

    K.L. Vivar, MD

    2018-03-01

    Conclusion: Pediatric dermatologic disorders impact self-esteem throughout childhood. In addition to the surgical and medical management of these disorders, clinicians can also take an active role in the assessment and improvement of the psychosocial impact of these skin disorders.

  12. Benefits of optical coherence tomography for imaging of skin diseases

    Directory of Open Access Journals (Sweden)

    Utz S.R.

    2015-09-01

    Full Text Available Aim: working out the methods of visualization of information obtained during optical coherent tomography in normal skin and in series of inflammatory disorders. Materials and Methods. OCS1300SS (made in Thorlabs, USA was used in which the source of emission of radiation was a super-luminiscent diode with mean wavelength of 1325 nm. 12 patients with different skin conditions and 5 virtually healthy volunteers were examined with ОСТ procedure in OPD and IPD settings. High resolution USG numerical system DUB (TPM GmbH, Germany was used for comparative USG assessment. Results. ОСТ demonstrated considerably more detailed picture of the objects scanned compared to USG investigation. Image obtained with the help of ОСТ contains vital information about sizes of macro-morphological elements, status of vascular elements and their density in different depths of the skin. Conclusion. Additional results obtained from ОСТ of the skin lesions in plane section improves attraction for ОСТ in practical dermatology.

  13. [Epigenetic regulations and cerebral plasticity: towards new therapeutic options in neurodegenerative diseases?

    Science.gov (United States)

    Merienne, Karine; Boutillier, Anne-Laurence

    2016-01-01

    Although revealed in the 1950's, epigenetics is still a fast-growing field. Its delineations continuously evolve and become clarified. In particular, "neuroepigenetics", a notion that encompasses epigenetic regulations associated with neuronal processes, appears very promising. Indeed, the challenge to be undertaken in this sub-field is double. On the one hand, it should bring molecular comprehension of specific neuronal processes, some of them falling within the long term regulations, such as learning and memory. On the other hand, it could bring therapeutic options for brain diseases, e.g. neurodegenerative diseases such as Alzheimer's or Huntington's diseases. © Société de Biologie, 2017.

  14. Prevalence of physical symptoms of itch, pain and fatigue in patients with skin diseases in general practice.

    Science.gov (United States)

    Verhoeven, E W M; Kraaimaat, F W; van de Kerkhof, P C M; van Weel, C; Duller, P; van der Valk, P G M; van den Hoogen, H J M; Bor, J H J; Schers, H J; Evers, A W M

    2007-06-01

    Physical symptoms of skin diseases have been shown to negatively affect patients' wellbeing. Although insight into physical symptoms accompanying skin diseases is relevant for the management and treatment of skin diseases, the prevalence of physical symptoms among patients with skin diseases is a rather unexplored territory. The goal of the present study was to examine the prevalence of physical symptoms of itch, pain and fatigue in patients with skin diseases. On the basis of a systematic morbidity registration system in primary care, questionnaires were sent to 826 patients with skin diseases. Eventually, questionnaires from 492 patients were suitable for our analyses. Results indicated that patients with skin diseases particularly experience symptoms of itch and fatigue. Approximately 50% of all patients report experiencing these symptoms and about 25% experience these symptoms as relatively severe. Pain was relatively less frequently reported by 23% of all patients, and was on average somewhat less intense. The physical symptoms showed relatively strong correlations with disease-related quality of life and self-reported disease severity. In contrast, only moderate correlations were found with comorbidity and demographic variables, which suggests that the physical symptoms of itch, pain and fatigue are consequences of the skin diseases. Itch and fatigue and, to a somewhat lesser extent, pain have a high prevalence among patients with skin diseases. Clinicians should be encouraged to carefully assess itch, pain and fatigue in patients with skin diseases, and where appropriate focus treatment to these symptoms.

  15. Pattern of skin diseases in patients visiting a tertiary care health facility at hyderabad, pakistan

    International Nuclear Information System (INIS)

    Memon, K.N.; Soomro, R.A.

    2011-01-01

    Background: The morbidity associated with skin diseases makes them an important public health problem. Very scanty literature is found on the problem which is either disease-based, community based or a specified population group-based. objective of this study was to assess the pattern of skin diseases in patients and to determine their relation with demographic characteristics. Methods: This descriptive study was conducted at dermatology out-patient department of liaquat university hospital, jamshoro, pakistan for the period from 10th january to 10th february 2008. Four hundred and eleven patients were enrolled during the study period. The study population comprised of newly diagnosed cases as well as relapsing cases presenting at the facility. The criterion for registering the patients was clinical diagnosis although few cases were supported by investigations, too. The data was collected through a pre-designed questionnaire and analysed through spss-12. Result: Skin problems are fairly common among children and women. in children of less than 10 years age, 82.5% visiting the facility suffer from infectious skin diseases. among the infectious diseases, scabies is highly prevalent disease (45.5%). the majority of the patients belong to rural or slum areas (77.2%), low socio-economic strata (68.9%), and living in overcrowded families (82%). a strong association between skin infections and water inadequacy (p=0.016) was found, and scabies shows a strong statistical association with overcrowding (p=0.025). Conclusion: The skin diseases involve every age strata of our population but it is fairly common in younger age group, women, and people who do not practice hygiene. Out-reach services for the rural and slum communities and health education will give good results on prevention of skin diseases. (author)

  16. A programme of research to set priorities and reduce uncertainties for the prevention and treatment of skin disease

    OpenAIRE

    Thomas, K. S.; Batchelor, J. M.; Bath-Hextall, F.; Chalmers, J. R.; Clarke, T.; Crowe, S.; Delamere, F. M.; Eleftheriadou, V.; Evans, N.; Firkins, L.; Greenlaw, N.; Lansbury, L.; Lawton, S.; Layfield, C.; Leonardi-Bee, J.

    2016-01-01

    BACKGROUND: Skin diseases are very common and can have a large impact on the quality of life of patients and caregivers. This programme addressed four diseases: (1) eczema, (2) vitiligo, (3) squamous cell skin cancer (SCC) and (4) pyoderma gangrenosum (PG). OBJECTIVE: To set priorities and reduce uncertainties for the treatment and prevention of skin disease in our four chosen diseases. DESIGN: Mixed methods including eight systematic reviews, three prioritisation exercises, tw...

  17. Pattern of skin diseases in paediatric age group and adolescents

    Directory of Open Access Journals (Sweden)

    Sayal S

    1998-01-01

    Full Text Available A total of 300 patients from first day of life to 17 years of age were analysed for pattern of skin disorders. School going children formed majority (41.3% of cases followed by preschool children (32%. Infections formed the commonest disorder (31 % followed by eczemas (24%, papulosquamous disorders (12%, infestation (8.6% and urticaria (5.3% while vitiligo, acne vulgaris, alopecia areata and genodermatoses were seen in 2.7% cases each.

  18. The impact of pediatric skin disease on self-esteem

    OpenAIRE

    K.L. Vivar, MD; L. Kruse, MD

    2018-01-01

    Background: Pediatric skin disorders can affect children’s self-esteem, relationships with caregivers and peers, and performance in school and activities. Objective: This review describes common pediatric congenital and acquired dermatologic disorders and the impact that these disorders can have on children’s self-esteem. Methods: A review of current, English-language literature was conducted with use of the PubMed database. Search terms included atopic dermatitis, acne, infantile heman...

  19. The impact of skin diseases on quality of life: A multicenter study.

    Science.gov (United States)

    Sanclemente, G; Burgos, C; Nova, J; Hernández, F; González, C; Reyes, M I; Córdoba, N; Arévalo, Á; Meléndez, E; Colmenares, J; Ariza, S; Hernández, G

    2017-04-01

    To date, no formal study has been published regarding how Colombian patients with skin disorders could be affected according to their perception of disease. To determine the impact in quality of life of skin diseases in a Colombian population. This multicenter study included patients with skin disease from almost the whole country. Individuals >18 years old; of any gender; with any skin disease and who signed informed consent, were included. We applied the Colombian validated version of the Skindex-29 instrument. A total of 1896 questionnaires had sufficient information for the analyses. No significant differences in sociodemographic characteristics of patients who returned the questionnaire incomplete vs. complete, were found. Participants mean age was 41.5 years. There were no statistical differences in men vs. women regarding the global (p=0.37), symptoms (p=0.71) and emotions (p=0.32) domains, whereas statistical differences were found in the function domain (p=0.04; Mann-Whitney U test). Psoriasis, contact dermatitis, atopic dermatitis, urticaria, hair disorders, Hansen's disease, scars, hyperhidrosis and genital human papillomavirus disease scored the highest. Skindex-29 score variability as a result of differences in the location of the skin lesions, their inflammatory or non-inflammatory nature, and the start of therapy. Even the most localized or asymptomatic skin lesion in our population leads to a disruption at some level of patient's wellness. This study adds well supported scientific data of the burden of skin diseases worldwide. Copyright © 2016 AEDV. Publicado por Elsevier España, S.L.U. All rights reserved.

  20. The impact of pediatric skin disease on self-esteem.

    Science.gov (United States)

    Vivar, K L; Kruse, L

    2018-03-01

    Pediatric skin disorders can affect children's self-esteem, relationships with caregivers and peers, and performance in school and activities. This review describes common pediatric congenital and acquired dermatologic disorders and the impact that these disorders can have on children's self-esteem. A review of current, English-language literature was conducted with use of the PubMed database. Search terms included atopic dermatitis, acne, infantile hemangiomas, port wine stains, congenital melanocytic nevi, hidradenitis suppurativa, and self-esteem. During infancy and toddlerhood, skin disorders such as infantile hemangiomas primarily affect the attachment between child and caregiver. School-aged children with port wine stains and atopic dermatitis report increased bullying, teasing, and social isolation. Acne and hidradenitis typically affect older children and teens and these conditions are associated with increased risks of depression and suicidal ideation. Effective management of these conditions has been shown to increase patients' self-esteem. Pediatric dermatologic disorders impact self-esteem throughout childhood. In addition to the surgical and medical management of these disorders, clinicians can also take an active role in the assessment and improvement of the psychosocial impact of these skin disorders.

  1. Revisiting Amazonian Plants for Skin Care and Disease

    Directory of Open Access Journals (Sweden)

    Bruno Burlando

    2017-07-01

    Full Text Available This review concerns five species of trees and palm trees that occur as dominant plants in different rainforest areas of the Amazon region. Due to their abundance, these species can be exploited as sustainable sources of botanical materials and include Carapa guianensis Aubl., family Meliaceae; Eperua falcata Aubl., family Fabaceae; Quassia amara L., family Simaroubaceae; and Attalea speciosa Mart. and Oenocarpus bataua Mart., family Arecaceae. For each species, the general features, major constituents, overall medicinal properties, detailed dermatological and skin care applications, and possible harmful effects have been considered. The major products include seed oils from A. speciosa and C. guianensis, fruit oil from O. bataua, and active compounds such as limonoids from C. guianensis, flavonoids from E. falcata, and quassinoids from Q. amara. The dermatologic and cosmetic applications of these plants are growing rapidly but are still widely based on empiric knowledge. Applications include skin rehydration and soothing; anti-inflammatory, antiage, and antiparasite effects; hair care; burn and wound healing; and the amelioration of rosacea and psoriasis conditions. Despite a limited knowledge about their constituents and properties, these species appear as promising sources of bioactive compounds for skin care and health applications. An improvement of knowledge about their properties will provide added value to the exploitation of these forest resources.

  2. Skin ulcers related to chronic graft-versus-host disease: clinical findings and associated morbidity.

    Science.gov (United States)

    Jachiet, M; de Masson, A; Peffault de Latour, R; Rybojad, M; Robin, M; Bourhis, J-H; Xhaard, A; Dhedin, N; Sicre de Fontbrune, F; Suarez, F; Barete, S; Parquet, N; Nguyen, S; Ades, L; Rubio, M-T; Wittnebel, S; Bagot, M; Socié, G; Bouaziz, J-D

    2014-07-01

    According to the National Institutes of Health classification of chronic graft-versus-host disease (cGVHD), skin ulcers after allogeneic haematopoietic stem-cell transplantation (HSCT) are recorded as having the maximal severity score but published data are scarce. To describe skin ulcers related to cGVHD with an emphasis on clinical findings, associated morbidity, management and evolution. A multicentre retrospective analysis was carried out of patients with a diagnosis of cGVHD skin ulcers. All 25 patients included in the study had sclerotic skin cGVHD and 21 had lichenoid skin lesions associated with the sclerotic skin lesions. Thirteen patients had severe cGVHD without considering the skin, because of the involvement of an extracutaneous organ by cGVHD. The median time from HSCT to the onset of ulcers was 44 months. In addition to scleroderma, initial skin lesions at the site of ulcers were bullous erosive lichen in 21 patients and bullous erosive morphoea in four patients. Fifteen patients had an inaugural oedema. Ulcers were mostly bilateral with a predilection for the lower limbs. They were frequently colonized but few infections occurred. Four patients died during a median follow-up period of 55 months. Chronic graft-versus-host disease skin ulcers occur in patients with sclerodermatous skin cGVHD, are associated with severe cGVHD, often start with bullous lichenoid lesions or bullous morphoea and seem to cause more morbidity than mortality, given the low rate of mortality observed in our series of patients. © 2014 British Association of Dermatologists.

  3. Steroid synthesis by primary human keratinocytes; implications for skin disease

    Energy Technology Data Exchange (ETDEWEB)

    Hannen, Rosalind F., E-mail: r.f.hannen@qmul.ac.uk [Centre for Cutaneous Research, Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT (United Kingdom); Michael, Anthony E. [Centre for Developmental and Endocrine Signalling, Academic Section of Obstetrics and Gynaecology, Division of Clinical Developmental Sciences, 3rd Floor, Lanesborough Wing, St. George' s, University of London, Cranmer Terrace, Tooting, London SW17 0RE (United Kingdom); Jaulim, Adil [Centre for Cutaneous Research, Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT (United Kingdom); Bhogal, Ranjit [Life Science, Unilever R and D Colworth House, Sharnbrook, Bedfordshire MK44 1LQ (United Kingdom); Burrin, Jacky M. [Centre for Endocrinology, William Harvey Research Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London EC1M 6BQ (United Kingdom); Philpott, Michael P. [Centre for Cutaneous Research, Institute of Cell and Molecular Science, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AT (United Kingdom)

    2011-01-07

    Research highlights: {yields} Primary keratinocytes express the steroid enzymes required for cortisol synthesis. {yields} Normal primary human keratinocytes can synthesise cortisol. {yields} Steroidogenic regulators, StAR and MLN64, are expressed in normal epidermis. {yields} StAR expression is down regulated in eczema and psoriatic epidermis. -- Abstract: Cortisol-based therapy is one of the most potent anti-inflammatory treatments available for skin conditions including psoriasis and atopic dermatitis. Previous studies have investigated the steroidogenic capabilities of keratinocytes, though none have demonstrated that these skin cells, which form up to 90% of the epidermis are able to synthesise cortisol. Here we demonstrate that primary human keratinocytes (PHK) express all the elements required for cortisol steroidogenesis and metabolise pregnenolone through each intermediate steroid to cortisol. We show that normal epidermis and cultured PHK express each of the enzymes (CYP11A1, CYP17A1, 3{beta}HSD1, CYP21 and CYP11B1) that are required for cortisol synthesis. These enzymes were shown to be metabolically active for cortisol synthesis since radiometric conversion assays traced the metabolism of [7-{sup 3}H]-pregnenolone through each steroid intermediate to [7-{sup 3}H]-cortisol in cultured PHK. Trilostane (a 3{beta}HSD1 inhibitor) and ketoconazole (a CYP17A1 inhibitor) blocked the metabolism of both pregnenolone and progesterone. Finally, we show that normal skin expresses two cholesterol transporters, steroidogenic acute regulatory protein (StAR), regarded as the rate-determining protein for steroid synthesis, and metastatic lymph node 64 (MLN64) whose function has been linked to cholesterol transport in steroidogenesis. The expression of StAR and MLN64 was aberrant in two skin disorders, psoriasis and atopic dermatitis, that are commonly treated with cortisol, suggesting dysregulation of epidermal steroid synthesis in these patients. Collectively these data

  4. Steroid synthesis by primary human keratinocytes; implications for skin disease

    International Nuclear Information System (INIS)

    Hannen, Rosalind F.; Michael, Anthony E.; Jaulim, Adil; Bhogal, Ranjit; Burrin, Jacky M.; Philpott, Michael P.

    2011-01-01

    Research highlights: → Primary keratinocytes express the steroid enzymes required for cortisol synthesis. → Normal primary human keratinocytes can synthesise cortisol. → Steroidogenic regulators, StAR and MLN64, are expressed in normal epidermis. → StAR expression is down regulated in eczema and psoriatic epidermis. -- Abstract: Cortisol-based therapy is one of the most potent anti-inflammatory treatments available for skin conditions including psoriasis and atopic dermatitis. Previous studies have investigated the steroidogenic capabilities of keratinocytes, though none have demonstrated that these skin cells, which form up to 90% of the epidermis are able to synthesise cortisol. Here we demonstrate that primary human keratinocytes (PHK) express all the elements required for cortisol steroidogenesis and metabolise pregnenolone through each intermediate steroid to cortisol. We show that normal epidermis and cultured PHK express each of the enzymes (CYP11A1, CYP17A1, 3βHSD1, CYP21 and CYP11B1) that are required for cortisol synthesis. These enzymes were shown to be metabolically active for cortisol synthesis since radiometric conversion assays traced the metabolism of [7- 3 H]-pregnenolone through each steroid intermediate to [7- 3 H]-cortisol in cultured PHK. Trilostane (a 3βHSD1 inhibitor) and ketoconazole (a CYP17A1 inhibitor) blocked the metabolism of both pregnenolone and progesterone. Finally, we show that normal skin expresses two cholesterol transporters, steroidogenic acute regulatory protein (StAR), regarded as the rate-determining protein for steroid synthesis, and metastatic lymph node 64 (MLN64) whose function has been linked to cholesterol transport in steroidogenesis. The expression of StAR and MLN64 was aberrant in two skin disorders, psoriasis and atopic dermatitis, that are commonly treated with cortisol, suggesting dysregulation of epidermal steroid synthesis in these patients. Collectively these data show that PHK are capable of extra

  5. Interferon and biologic signatures in dermatomyositis skin: specificity and heterogeneity across diseases.

    Directory of Open Access Journals (Sweden)

    David Wong

    Full Text Available BACKGROUND: Dermatomyositis (DM is an autoimmune disease that mainly affects the skin, muscle, and lung. The pathogenesis of skin inflammation in DM is not well understood. METHODOLOGY AND FINDINGS: We analyzed genome-wide expression data in DM skin and compared them to those from healthy controls. We observed a robust upregulation of interferon (IFN-inducible genes in DM skin, as well as several other gene modules pertaining to inflammation, complement activation, and epidermal activation and differentiation. The interferon (IFN-inducible genes within the DM signature were present not only in DM and lupus, but also cutaneous herpes simplex-2 infection and to a lesser degree, psoriasis. This IFN signature was absent or weakly present in atopic dermatitis, allergic contact dermatitis, acne vulgaris, systemic sclerosis, and localized scleroderma/morphea. We observed that the IFN signature in DM skin appears to be more closely related to type I than type II IFN based on in vitro IFN stimulation expression signatures. However, quantitation of IFN mRNAs in DM skin shows that the majority of known type I IFNs, as well as IFN g, are overexpressed in DM skin. In addition, both IFN-beta and IFN-gamma (but not other type I IFN transcript levels were highly correlated with the degree of the in vivo IFN transcriptional response in DM skin. CONCLUSIONS AND SIGNIFICANCE: As in the blood and muscle, DM skin is characterized by an overwhelming presence of an IFN signature, although it is difficult to conclusively define this response as type I or type II. Understanding the significance of the IFN signature in this wide array of inflammatory diseases will be furthered by identification of the nature of the cells that both produce and respond to IFN, as well as which IFN subtype is biologically active in each diseased tissue.

  6. Identification of mast cells in buffy coat preparations from dogs with inflammatory skin diseases.

    Science.gov (United States)

    Cayatte, S M; McManus, P M; Miller, W H; Scott, D W

    1995-02-01

    In 100 dogs with 4 inflammatory dermatologic diseases, buffy coat preparations from EDTA-treated blood samples were examined cytologically. Fifty-four dogs had atopy, 26 had flea-bite hypersensitivity, 17 had sarcoptic mange, and 3 had food allergy. Twenty-eight dogs had 2 or more concurrent skin diseases; most of these had secondary pyoderma. Dogs did not have mast cell tumors. Thirteen samples contained 1 or more mast cells/4 slides reviewed. This study revealed that dogs with inflammatory skin diseases can have a few to many mast cells evident on cytologic examination of buffy coat preparations.

  7. Colonization of fish skin is vital for Vibrio anguillarum to cause disease.

    Science.gov (United States)

    Weber, Barbara; Chen, Chang; Milton, Debra L

    2010-02-01

    Vibrio anguillarum causes a fatal haemorrhagic septicaemia in marine fish. During initial stages of infection, host surfaces are colonized; however, few virulence factors required for colonization of the host are identified. In this study, in vivo bioluminescent imaging was used to analyse directly the colonization of the whole rainbow trout animal by V. anguillarum. The wild type rapidly colonized both the skin and the intestines by 24 h; however, the bacterial numbers on the skin were significantly higher than in the intestines indicating that skin colonization may be important for disease to occur. Mutants defective for the anguibactin iron uptake system, exopolysaccharide transport, or Hfq, an RNA chaperone, were attenuated for virulence, did not colonize the skin, and penetrated skin mucus less efficiently than the wild type. These mutants, however, did colonize the intestines and were as resistant to 2% bile salts as is the wild type. Moreover, exopolysaccharide mutants were significantly more sensitive to lysozyme and antimicrobial peptides, while the Hfq and anguibactin mutants were sensitive to lysozyme compared with the wild type. Vibrio anguillarum encodes several mechanisms to protect against antimicrobial components of skin mucus enabling an amazingly abundant growth on the skin enhancing its disease opportunities. © 2010 Society for Applied Microbiology and Blackwell Publishing Ltd.

  8. The use of henna as an alternative skin marker in breast disease

    International Nuclear Information System (INIS)

    Griffiths, Anna; Murphy, Fred

    2012-01-01

    The aim of this study was to identify an alternative temporary skin marker that could be used to mark the skin of the breast prior to surgery, providing the surgeon with longer lasting accurate guidance to the location of the patient's breast lesion. Materials and methods: The upper quadrant of the breast was marked on all participants (n = 20) with a code in both henna and the conventional skin marker and photographic images were taken every 3 days for 2 weeks to assess the degree of fade. In addition a questionnaire (n = 136) surveyed current clinical practice amongst other breast services in the region. Results: This study found that henna lasted on average 6 days longer on study participants than the original skin marker used. The skin marker lasted on average 3 days whereas henna lasted on average 9 days, in addition participants who showered and used body wash/soap found that the henna skin marker lasted longer on the skin than participants' who bathed and used exfoliate. The survey revealed comments on current products such as sterility, ease of use and quick to apply but interestingly only 9% considered their current marker to be clearly visible. Conclusion: Henna is an effective temporary skin marker that could be used to mark the breast of patients with breast disease pre-operatively. It is cost effective when purchased in bulk, is more easily applied over ultrasound gel and has the potential to reduce infection prior to surgery.

  9. Revertant Mosaicism in Heritable Skin Diseases - Mechanisms of Natural Gene Therapy

    NARCIS (Netherlands)

    Pasmooij, Anna M. G.; Jonkman, Marcel F.; Uitto, Jouni

    Revertant mosaicism (RM) refers to the co-existence of cells carrying disease-causing mutations with cells in which the inherited mutation is genetically corrected by a spontaneous event. It has been discovered in an increasing number of heritable skin diseases: ichthyosis with confetti and

  10. Stricturoplasty-a bowel-sparing option for long segment small bowel Crohn's disease.

    Science.gov (United States)

    Limmer, Alexandra M; Koh, Hoey C; Gilmore, Andrew

    2017-08-01

    Stricturoplasty is a surgical option for management of severe stricturing Crohn's disease of the small bowel. It avoids the need for small bowel resection and the associated metabolic complications. This report contrasts the indications and technical aspects of two different stricturoplasty techniques. Case 1 describes an extensive Michelassi (side-to-side isoperistaltic) stricturoplasty performed for a 100 cm segment of diseased small bowel in a 45-year-old patient. Case 2 describes the performance of 12 Heineke-Mikulicz stricturoplasties in a 23-year-old patient with multiple short fibrotic strictures.

  11. Skin complications in deep brain stimulation for Parkinson's disease: frequency, time course, and risk factors.

    Science.gov (United States)

    Sixel-Döring, Friederike; Trenkwalder, Claudia; Kappus, Christoph; Hellwig, Dieter

    2010-02-01

    Deep brain stimulation (DBS) has been recognized as an efficacious treatment for movement disorders. Its beneficial effects however may be lost due to skin complications such as erosions or infections over the implanted foreign material. We sought to document skin complications in the entire Parkinson's disease patient population who received a DBS system at the Marburg/Kassel implantation centre since the start of our DBS program in January 2002 to analyze frequency, time course, and possible risk factors. We investigated 85 consecutive patients with Parkinson's disease (PD) from a single center/single surgeon DBS series for the occurrence of skin complications and analyzed localization, time course, and possible risk factors. Mean follow-up was 3 years (range 1-7 years). In total, 21/85 patients (24.7%) suffered a total of 30 single skin complications. Sixty percent of all incidents occurred within the first post-operative year. Forty percent of all incidents occurred later than the first year following primary implantation. Complications involved the burr hole cap in 37%, the course of the cables in 33%, and the impulse generator (IPG) site in 30%. Six of 21 patients suffered recurring skin complications. Eight patients permanently lost their DBS system. Factor analysis for age, gender, disease duration, disease severity, the incidence of hypertension or diabetes as well as a 2-day period with externalized electrodes for continuous test stimulation did not have any statistically significant impact on skin complications. We conclude that (1) PD patients have a risk for skin complications after DBS as long as the system remains in situ and (2) there are at present no identifiable risk factors for skin complications after DBS, other than PD itself.

  12. Analysis of Published Criteria for Clinically Inactive Disease in a Large Juvenile Dermatomyositis Cohort Shows That Skin Disease Is Underestimated

    Science.gov (United States)

    Almeida, Beverley; Campanilho‐Marques, Raquel; Arnold, Katie; Pilkington, Clarissa A.; Wedderburn, Lucy R.; Armon, Kate; Briggs, Vanja; Ellis‐Gage, Joe; Roper, Holly; Watts, Joanna; Baildam, Eileen; Hanna, Louise; Lloyd, Olivia; McCann, Liza; Roberts, Ian; McGovern, Ann; Riley, Phil; Al‐Abadi, Eslam; Ryder, Clive; Scott, Janis; Southwood, Taunton; Thomas, Beverley; Amin, Tania; Burton, Deborah; Jackson, Gillian; Van Rooyen, Vanessa; Wood, Mark; Wyatt, Sue; Browne, Michael; Davidson, Joyce; Ferguson, Sue; Gardner‐Medwin, Janet; Martin, Neil; Waxman, Liz; Foster, Helen; Friswell, Mark; Jandial, Sharmila; Qiao, Lisa; Sen, Ethan; Smith, Eve; Stevenson, Vicky; Swift, Alison; Wade, Debbie; Watson, Stuart; Crate, Lindsay; Frost, Anna; Jordan, Mary; Mosley, Ellen; Satyapal, Rangaraj; Stretton, Elizabeth; Venning, Helen; Warrier, Kishore; Almeida, Beverley; Arnold, Katie; Beard, Laura; Brown, Virginia; Campanilho‐Marques, Raquel; Enayat, Elli; Glackin, Yvonne; Halkon, Elizabeth; Hasson, Nathan; Juggins, Audrey; Kassoumeri, Laura; Lunt, Sian; Maillard, Sue; Nistala, Kiran; Pilkington, Clarissa; Simou, Stephanie; Smith, Sally; Varsani, Hemlata; Wedderburn, Lucy; Murray, Kevin; Ioannou, John; Suffield, Linda; Al‐Obaidi, Muthana; Leach, Sam; Lee, Helen; Smith, Helen; Inness, Emma; Kendall, Eunice; Mayers, David; Wilkinson, Nick; Clinch, Jacqui; Pluess‐Hall, Helen

    2015-01-01

    Objective The Pediatric Rheumatology International Trials Organisation (PRINTO) recently published criteria for classification of patients with juvenile dermatomyositis (DM) as having clinically inactive disease. The criteria require that at least 3 of 4 conditions be met, i.e., creatine kinase level ≤150 units/liter, Childhood Myositis Assessment Scale score ≥48, Manual Muscle Testing in 8 muscles score ≥78, and physician's global assessment of overall disease activity (PGA) ≤0.2. The present study was undertaken to test these criteria in a UK cohort of patients with juvenile DM. Methods We assessed 1,114 patient visits for the 4 items in the PRINTO criteria for clinically inactive disease. Each visit was analyzed to determine whether skin disease was present. The Disease Activity Score (DAS) for juvenile DM was determined in 59 patients. Results At 307 of the 1,114 visits, clinically inactive disease was achieved based on the 3 muscle criteria (but with a PGA of >0.2); rash was present at 65.8% of these visits and nailfold capillary abnormalities at 35.2%. When PGA ≤0.2 was one of the 3 criteria that were met, the frequency of skin signs was significantly lower (rash in 23.1% and nailfold capillary abnormalities in 8.7%). If PGA was considered an essential criterion for clinically inactive disease (P‐CID), patients with active skin disease were less likely to be categorized as having clinically inactive disease (a median DAS skin score of 0 [of a possible maximum of 9] in visits where the PGA was ≤0.2, versus a median DAS skin score of 4 in patients meeting the 3 muscle criteria [with a PGA of >0.2]; P < 0.001). Use of the P‐CID led to improvements in the positive predictive value and the positive likelihood ratio (85.4% and 11.0, respectively, compared to 72.9% and 5.1 with the current criteria). Conclusion There was a high frequency of skin disease among patients with juvenile DM who did not meet the PGA criterion for inactive disease but met

  13. Puffy skin disease (PSD) in rainbow trout, Oncorhynchus mykiss (Walbaum): a case definition.

    Science.gov (United States)

    Maddocks, C E; Nolan, E T; Feist, S W; Crumlish, M; Richards, R H; Williams, C F

    2015-07-01

    Puffy skin disease (PSD) is a disease that causes skin pathology in rainbow trout, Oncorhynchus mykiss (Walbaum). Incidence of PSD in UK fish farms and fisheries has increased sharply in the last decade, with growing concern from both industry sectors. This paper provides the first comprehensive case definition of PSD, combining clinical and pathological observations of diseased rainbow trout from both fish farms and fisheries. The defining features of PSD, as summarized in the case definition, were focal lateral flank skin lesions that appeared as cutaneous swelling with pigment loss and petechiae. These were associated with lethargy, poor body condition, inappetance and low level mortality. Epidermal hyperplasia and spongiosis, oedema of the dermis stratum spongiosum and a mild diffuse inflammatory cellularity were typical in histopathology of skin. A specific pathogen or aetiology was not identified. Prevalence and severity of skin lesions was greatest during late summer and autumn, with the highest prevalence being 95%. Atypical lesions seen in winter and spring were suggestive of clinical resolution. PSD holds important implications for both trout aquaculture and still water trout fisheries. This case definition will aid future diagnosis, help avoid confusion with other skin conditions and promote prompt and consistent reporting. © 2014 John Wiley & Sons Ltd.

  14. Skin Biopsy

    Science.gov (United States)

    ... Development Infections Diseases & Conditions Pregnancy & Baby Nutrition & Fitness Emotions & Behavior School & Family Life First Aid & Safety Doctors & ... like these: skin rashes or conditions, such as eczema or psoriasis skin infections, such as staph diseases, ...

  15. Skin Cancer Screening

    Science.gov (United States)

    ... Genetics of Skin Cancer Skin Cancer Screening Research Skin Cancer Screening (PDQ®)–Patient Version What is screening? ... These are called diagnostic tests . General Information About Skin Cancer Key Points Skin cancer is a disease ...

  16. Skin condition and its relationship to systemic inflammation in chronic obstructive pulmonary disease.

    Science.gov (United States)

    Majewski, Sebastian; Pietrzak, Anna; Tworek, Damian; Szewczyk, Karolina; Kumor-Kisielewska, Anna; Kurmanowska, Zofia; Górski, Paweł; Zalewska-Janowska, Anna; Piotrowski, Wojciech Jerzy

    2017-01-01

    The systemic (extrapulmonary) effects and comorbidities of chronic obstructive pulmonary disease (COPD) contribute substantially to its burden. The supposed link between COPD and its systemic effects on distal organs could be due to the low-grade systemic inflammation. The aim of this study was to investigate whether the systemic inflammation may influence the skin condition in COPD patients. Forty patients with confirmed diagnosis of COPD and a control group consisting of 30 healthy smokers and 20 healthy never-smokers were studied. Transepidermal water loss, stratum corneum hydration, skin sebum content, melanin index, erythema index, and skin temperature were measured with worldwide-acknowledged biophysical measuring methods at the volar forearm of all participants using a multifunctional skin physiology monitor. Biomarkers of systemic inflammation, including high-sensitivity C-reactive protein (hsCRP), interleukin-6 (IL-6), and tumor necrosis factor α (TNF-α), were measured in serum using commercially available enzyme-linked immunosorbent assays. There were significant differences between COPD patients and healthy never-smokers in skin temperature, melanin index, sebum content, and hydration level ( P skin measured. The mean levels of hsCRP and IL-6 in serum were significantly higher in COPD patients and healthy smokers in comparison with healthy never-smokers. There were significant correlations between skin temperature and serum hsCRP ( R =0.40; P =0.02) as well as skin temperature and serum IL-6 ( R =0.49; P =0.005) in smokers. Stratum corneum hydration correlated significantly with serum TNF-α ( R =0.37; P =0.01) in COPD patients. Differences noted in several skin biophysical properties and biomarkers of systemic inflammation between COPD patients, smokers, and healthy never-smokers may suggest a possible link between smoking-driven, low-grade systemic inflammation, and the overall skin condition.

  17. Occupational Skin Disease Prevention: An Educational Intervention for Hairdresser Cosmetology Students.

    Science.gov (United States)

    Haughtigan, Kara; Main, Eve; Bragg-Underwood, Tonya; Watkins, Cecilia

    2017-11-01

    Cosmetologists frequently develop occupational skin disease related to workplace exposures. The purpose of this study was to evaluate an educational intervention to increase cosmetology students' occupational skin disease knowledge and use of preventive practices. A quasi-experimental design was used to evaluate students' knowledge, behaviors, intentions, expectancies, and expectations. A 20-minute verbal presentation and printed two-page educational handout were provided for participants. Statistically significant increases in knowledge, frequency of glove use, and frequency of moisturizer use were found, but the frequency of handwashing did not increase. In addition, the Behavioral Strategies subscale, the Intention subscale, and the Expectancies subscale showed statistically significant improvements. The results of this study suggest an educational intervention can increase cosmetology students' knowledge of occupational skin diseases and their use of preventive strategies.

  18. Managing Behçet’s disease: An update on current and emerging treatment options

    Directory of Open Access Journals (Sweden)

    P LA van Daele

    2009-05-01

    Full Text Available P LA van Daele, J H Kappen, P M van Hagen, J AM van LaarDepartment of Internal Medicine, Department of Immunology, Erasmus MC, ‘s Gravendijkwal 230, 3015 Ce Rotterdam, The NetherlandsAbstract: Behçet’s disease is an autoinflammatory vasculitis of unknown origin characterized by recurrent oral and genital ulcers, uveitis, arthritis and skin lesions. Additionally, involvement of the gastrointestinal tract, central nervous system and large vessels may occur. The disease is prevalent in countries along the ancient Silk Road from Eastern Asia to the Mediterranean Basin. Many treatment modalities are currently available. The choice of treatment depends on organ involvement and severity of disease. Topical treatment with corticosteroids is often sufficient for mucocutaneous involvement, however for more severe disease with vasculitis or neurological involvement a more aggressive approach is warranted. Newer drugs (biologicals influencing cytokines and thereby T-cell function are promising with an acceptable side effect profile. Unfortunately, reimbursement of the costs of biologicals for rare disease is still a problem in various countries. In this report we discuss the current treatment modalities for Behçet’s disease.Keywords: Behçet’s disease, biologicals, treatment

  19. Helicobacter pylori-induced premature senescence of extragastric cells may contribute to chronic skin diseases.

    Science.gov (United States)

    Lewinska, Anna; Wnuk, Maciej

    2017-04-01

    Helicobacter pylori, one of the most frequently observed bacterium in the human intestinal flora, has been widely studied since Marshall and Warren documented a link between the presence of H. pylori in the gastrointestinal tract and gastritis and gastric ulcers. Interestingly, H. pylori has also been found in several other epithelial tissues, including the eyes, ears, nose and skin that may have direct or indirect effects on host physiology and may contribute to extragastric diseases, e.g. chronic skin diseases. More recently, it has been shown that H. pylori cytotoxin CagA expression induces cellular senescence of human gastric nonpolarized epithelial cells that may lead to gastrointestinal disorders and systemic inflammation. Here, we hypothesize that also chronic skin diseases may be promoted by stress-induced premature senescence (SIPS) of skin cells, namely fibroblasts and keratinocytes, stimulated with H. pylori cytotoxins. Future studies involving cell culture models and clinical specimens are needed to verify the involvement of H. pylori in SIPS-based chronic skin diseases.

  20. Chronic pruritus in the absence of specific skin disease: an update on pathophysiology, diagnosis, and therapy.

    Science.gov (United States)

    Cassano, Nicoletta; Tessari, Gianpaolo; Vena, Gino A; Girolomoni, Giampiero

    2010-12-01

    Chronic pruritus is a major and distressing symptom of many cutaneous and systemic diseases and can significantly impair the patient's quality of life. Pruritus perception is the final result of a complex network involving dedicated nerve pathways and brain areas, and an increasing number of peripheral and central mediators are thought to be involved. Itch is associated with most cutaneous disorders and, in these circumstances, its management overlaps with that of the skin disease. Itch can also occur without associated skin diseases or primary skin lesions, but only with nonspecific lesions secondary to rubbing or scratching. Chronic itch with no or minimal skin changes can be secondary to important diseases, such as neurologic disorders, chronic renal failure, cholestasis, systemic infections, malignancies, and endocrine disorders, and may also result from exposure to some drugs. The search for the cause of pruritus usually requires a meticulous step-by-step assessment involving careful history taking as well as clinical examination and laboratory investigations. Few evidence-based treatments for pruritus are available. Topical therapy, oral histamine H(1) receptor antagonists, and phototherapy with UV radiation can target pruritus elicitation in the skin, whereas antiepileptic drugs, opioid receptor antagonists, and antidepressants can block signal processing in the CNS.

  1. Associated cutaneous diseases in obese adult patients: a prospective study from a skin referral care center.

    Science.gov (United States)

    Al-Mutairi, Nawaf

    2011-01-01

    The aim of the present study was to determine the spectrum of skin diseases seen among adult obese patients referred to Farwaniya Hospital. A total of 437 overweight/obese subjects (200 men and 237 women) aged 18-74 years were enrolled in the study, which was conducted from October 2008 to November 2009. Demographic details such as age, sex, occupation, personal and family history of diabetes mellitus, hypertension, and obesity were recorded. A thorough examination was performed by an experienced dermatologist (N.A.M.). Blood investigations such as complete blood count, fasting and postprandial blood sugar levels, liver function tests, kidney function tests, lipid profile, and thyroid function tests were done for all patients in addition to hormonal assay and abdominal sonar to exclude polycystic ovary disease for indicated patients. Common skin diseases found among these patients were plantar hyperkeratosis: n = 197; acanthosis nigricans: n = 144; skin tags: n = 131; striae cutis distensae: n = 102; intertrigo: n = 97; acne vulgaris: n = 94. Diabetes mellitus was diagnosed in 87 patients, polycystic ovary syndrome/hyperandrogenism in 74 female patients, and hyperlipidemia in 209 patients. This study shows that certain dermatoses such as plantar hyperkeratosis, acanthosis nigricans, skin tags, striae cutis distensae, and intertrigo are more common among obese persons. Some, such as plantar hyperkeratosis, could serve as markers of obesity and its severity, while the presence of acanthosis nigricans and skin tags may point to underlying internal disease such as diabetes and polycystic ovary syndrome. Copyright © 2011 S. Karger AG, Basel.

  2. Retinoid Expression in Onchocercal Skin Disease: Pilot Study.

    Science.gov (United States)

    Mawson, Anthony R; Makunde, Williams H; Penman, Alan D; Hernandez Morales, Veronica de Los Angeles; Kalinga, Akili K; Francis, Filbert; Rubinchik, Semyon; Kibweja, Addow

    2017-01-01

    Based on the observation that the parasite Onchocerca volvulus selectively absorbs vitamin A from the host, and the known toxicity of vitamin A in higher concentration, it was hypothesized that dying microfilariae (mf) release their stores of vitamin A (retinoids) into the host circulation in toxic concentrations, inducing the signs and symptoms of onchocerciasis. We conducted a pilot study to test the hypothesis in Songea communities in Southern Tanzania, where mass drug administration with ivermectin had not been implemented by the time of the survey. The specific aim was to evaluate the correlation between the diagnosis of onchocerciasis and increased levels of retinoic acid at infection sites. The analysis was performed by determining copy numbers of a genome of O volvulus present in skin snip samples of persons with onchocerciacis, and correlating these numbers with expression levels of retinoic acid receptor-α (RAR-α), which is inducible by retinoic acid. Total DNA and RNA were extracted from each of 25 mf-positive and 25 mf-negative skin samples and evaluated using quantitative polymerase chain reaction with appropriate negative controls. Analysis of the samples, adjusted with glyceraldehyde 3-phosphate dehydrogenase gene levels, revealed that most samples with detectable RAR-α transcripts had higher levels of RAR-α expression than the assay control. However, the quality and number of samples were insufficient for statistical analysis. Fold data on the expression levels of both O volvulus DNA and RAR RNA suggested a possible trend toward higher relative RAR-α expression in samples with higher levels of O volvulus DNA ( r 2  = 0.25, P  = .079). Evidence of a contribution of vitamin A to the pathology of onchocerciasis thus remains elusive. Future studies on the role of retinoids in onchocerciasis will require larger groups of participants as well as careful monitoring of the cold chain and tissue storage procedures in view of the sensitivity of

  3. Breast disease with skin thickening: differential diagnosis with mammography and ultrasonography

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Young Rok; Kim, Hak Hee; Cha, Eun Suk; Park, Hye Seong; Kim, Ki Tae; Shinn, Kyung Sub [The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    1999-02-01

    Diffuse skin thickening of the breast is produced by lymphedema usually secondary to obstruction of the axillary lymphatics. On physical examination, the affected breast is, due to increased fluid content, larger, heavier, and of higher overall density. Mammography reveals an increased coarse reticular pattern. Thickening of the skin can have many causes. It may be a result of tumor invasion or a tumor in the dermal lymphatics ; or because of lymphatic congestion through obstruction of lymphatic drainage within the breast, in the axilla, or centrally in the mediastinum. Further causes may be congestive heart failure, benign inflammation, primary skin processes such as psoriasis, or systemic diseases which involve the skin. Mammographic appearance is known to be nonspecific. Ultrasound can demonstrate skin thickening directly, but despite some reports suggesting that the cause of skin thickening can be inferred from the results of ultrasound, this is not usually of practical importance. The purpose of this study is to review the causes of skin thickening of the breast and to use mammography and US to differentiate the causes.

  4. Friends or Foes? Host defense (antimicrobial) peptides and proteins in human skin diseases.

    Science.gov (United States)

    Niyonsaba, François; Kiatsurayanon, Chanisa; Chieosilapatham, Panjit; Ogawa, Hideoki

    2017-11-01

    Host defense peptides/proteins (HDPs), also known as antimicrobial peptides/proteins (AMPs), are key molecules in the cutaneous innate immune system. AMPs/HDPs historically exhibit broad-spectrum killing activity against bacteria, enveloped viruses, fungi and several parasites. Recently, AMPs/HDPs were shown to have important biological functions, including inducing cell proliferation, migration and differentiation; regulating inflammatory responses; controlling the production of various cytokines/chemokines; promoting wound healing; and improving skin barrier function. Despite the fact that AMPs/HDPs protect our body, several studies have hypothesized that these molecules actively contribute to the pathogenesis of various skin diseases. For example, AMPs/HDPs play crucial roles in the pathological processes of psoriasis, atopic dermatitis, rosacea, acne vulgaris, systemic lupus erythematosus and systemic sclerosis. Thus, AMPs/HDPs may be a double-edged sword, promoting cutaneous immunity while simultaneously initiating the pathogenesis of some skin disorders. This review will describe the most common skin-derived AMPs/HDPs (defensins, cathelicidins, S100 proteins, ribonucleases and dermcidin) and discuss the biology and both the positive and negative aspects of these AMPs/HDPs in skin inflammatory/infectious diseases. Understanding the regulation, functions and mechanisms of AMPs/HDPs may offer new therapeutic opportunities in the treatment of various skin disorders. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Nonsurgical and surgical treatment of periodontitis: how many options for one disease?

    Science.gov (United States)

    Graziani, Filippo; Karapetsa, Dimitra; Alonso, Bettina; Herrera, David

    2017-10-01

    Treatment of periodontitis aims at preventing further disease progression with the intentions to reduce the risk of tooth loss, minimize symptoms and perception of the disease, possibly restore lost periodontal tissue and provide information on maintaining a healthy periodontium. Therapeutic intervention includes introduction of techniques to change behavior, such as: individually tailored oral-hygiene instructions; a smoking-cessation program; dietary adjustment; subgingival instrumentation to remove plaque and calculus; local and systemic pharmacotherapy; and various types of surgery. No single treatment option has shown superiority, and virtually all types of mechanical periodontal treatment benefit from adjunctive antimicrobial chemotherapy. Periodontal treatment, because of the chronic nature of periodontitis, is a lifelong commitment to intricate oral-hygiene techniques, which, when properly implemented, will minimize the risk of disease initiation and progression. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. The Efficacy, Safety and Tolerability of Retapamulin as a Treatment Option for Impetigo and Other Uncomplicated Superficial Skin Infections: A Meta-analysis

    Directory of Open Access Journals (Sweden)

    Rudy Ciulianto

    2015-04-01

    Full Text Available BACKGROUND: The treatment of impetigo, secondarily infected dermatitis and infected traumatic lesions continue to develop as new generations of drugs are being formulated. Bacteria causing impetigo show growing resistance rates for commonly used antibiotics. Retapamulin being a new drug has been recently approved as topical antibiotic in children and adult. This study aimed to ascertain the efficacy, safety and tolerability of retapamulin as the treatment option for impetigo and other uncomplicated superficial skin infections. METHODS: A search for studies published from 2006-2014 was done in Pubmed, EBSCO, OVID, Science Direct, and Cochrane using the search strategy. The search was limited to studies conducted in human subjects and published in the English language. Randomized controlled trials evaluating the efficacy, safety and tolerability of retapamulin as treatment for impetigo and other uncomplicated superficial skin infections in children and adult were included and extracted independently and the qualities of the studies were appraised using critical appraisal tools. Data analysis was conducted by using RevMan 5. RESULTS: This study has high heterogeneity and found Retapamulin has no statistically significant difference in the clinical success after seven days and follow up among per-protocol-patients, bacteriogical confirmed patients and intention-to-treat patients with impetigo and other secondary infected traumatic lesions compared to other regimens. However, Retapamulin has beneficial effect in the clinical success, well tolerated and safe for children and adults. CONCLUSIONS: Retapamulin is comparably effective and safe as a treatment option for impetigo and other uncomplicated superficial skin infections. KEYWORDS: efficacy, safety, tolerability, retapamulin, impetigo, meta-analysis.

  7. Low Rates of Dermatologic Care and Skin Cancer Screening Among Inflammatory Bowel Disease Patients.

    Science.gov (United States)

    Anderson, Alyce; Ferris, Laura K; Click, Benjamin; Ramos-Rivers, Claudia; Koutroubakis, Ioannis E; Hashash, Jana G; Dunn, Michael; Barrie, Arthur; Schwartz, Marc; Regueiro, Miguel; Binion, David G

    2018-04-30

    Dermatologic manifestations of inflammatory bowel disease (IBD) are common, and certain IBD medications increase the risk of skin cancer. To define the rates of care and factors associated with dermatologic utilization with a focus on skin cancer screening. We utilized a prospective, natural history IBD research registry to evaluate all outpatient healthcare encounters from 2010 to 2016. Gastrointestinal, dermatologic and primary care visits per individual were identified. We calculated the proportion of patients obtaining care, categorized primary indications for dermatologic visits, determined the incidence of melanoma and non-melanoma skin cancers, and used logistic regression to determine factors associated with dermatology utilization. Of the 2127 IBD patients included, 452 (21.3%) utilized dermatology over the study period, and 55 (2.6%) had a total body skin examination at least once. The 452 patients incurred 1633 dermatology clinic visits, 278 dermatologic procedures, and 1108 dermatology telephone encounters. The most frequent indication was contact dermatitis or dermatitis. Factors associated with dermatology use were family history of skin cancer, employment, systemic steroids, longer disease duration, emergency room use, and the number of IBD-related clinic visits. Between 8.3 and 11% of IBD patients recommended for skin cancer screening visited dermatology each year, and the resulting incidence of non-melanoma skin cancer was 35.4/10,000 [95% CI 23.3-51.5] and melanoma was 6.56/10,000 [95% CI 2.1-15.3]. Less than one in ten IBD patients obtain dermatologic care. Given the increased risk of skin cancers among IBD patients, an emphasis on education, prevention, and screening merits attention.

  8. Autonomic skin responses in females with Fabry disease

    DEFF Research Database (Denmark)

    Møller, Anette Torvin; Bach, Flemming W.; Feldt-Rasmussen, Ulla

    2009-01-01

    Fabry disease is a genetic lysosomal disorder with dysfunction of the lysosomal enzyme alpha-galactosidase A causing accumulation of glycolipids in multiple organs including the nervous system and with neuropathy as a prominent manifestation. Neurological symptoms include pain and autonomic...... dysfunction. This study examined peripheral autonomic nerve function in 19 female patients with Fabry disease and 19 sex and age-matched controls by measuring (1) sweat production following acetylcholine challenge; (2) the sympathetically mediated vasoconstrictor responses to inspiratory gasp, stress...

  9. Discrimination of skin diseases using the multimodal imaging approach

    Science.gov (United States)

    Vogler, N.; Heuke, S.; Akimov, D.; Latka, I.; Kluschke, F.; Röwert-Huber, H.-J.; Lademann, J.; Dietzek, B.; Popp, J.

    2012-06-01

    Optical microspectroscopic tools reveal great potential for dermatologic diagnostics in the clinical day-to-day routine. To enhance the diagnostic value of individual nonlinear optical imaging modalities such as coherent anti-Stokes Raman scattering (CARS), second harmonic generation (SHG) or two-photon excited fluorescence (TPF), the approach of multimodal imaging has recently been developed. Here, we present an application of nonlinear optical multimodal imaging with Raman-scattering microscopy to study sizable human-tissue cross-sections. The samples investigated contain both healthy tissue and various skin tumors. This contribution details the rich information content, which can be obtained from the multimodal approach: While CARS microscopy, which - in contrast to spontaneous Raman-scattering microscopy - is not hampered by single-photon excited fluorescence, is used to monitor the lipid and protein distribution in the samples, SHG imaging selectively highlights the distribution of collagen structures within the tissue. This is due to the fact, that SHG is only generated in structures which lack inversion geometry. Finally, TPF reveals the distribution of autofluorophores in tissue. The combination of these techniques, i.e. multimodal imaging, allows for recording chemical images of large area samples and is - as this contribution will highlight - of high clinically diagnostic value.

  10. Skin denervation and its clinical significance in late-stage chronic kidney disease.

    Science.gov (United States)

    Chao, Chi-Chao; Wu, Vin-Cent; Tan, Chun-Hsiang; Wang, Yi-Mei; Tseng, Ming-Tsung; Wu, Pei-Chen; Lin, Yea-Huey; Lin, Whei-Min; Wu, Kwan-Dun; Hsieh, Sung-Tsang

    2011-02-01

    To investigate the skin innervation and its clinical significance in late-stage chronic kidney disease (CKD). Case series. National Taiwan University Hospital, Taipei, Taiwan. Forty consecutive nondiabetic patients with late-stage CKD (14 female and 26 male; mean [SD] age, 60.7 [12.3] years), including 2 cases with stage 3 CKD, 6 with stage 4 CKD, and 32 with stage 5 CKD, ie, end-stage kidney disease. Clinical evaluation of neurological deficits, nerve conduction study, autonomic function tests, and a 3-mm-diameter skin biopsy specimen taken from the distal leg. Quantitation of epidermal innervation, parameters of nerve conduction study, R-R interval variability, and sympathetic skin response. Clinically, 21 patients (52.5%) were symptomatic with paresthesia over the limbs or autonomic symptoms. The intraepidermal nerve fiber (IENF) density was markedly reduced in patients with CKD compared with age- and sex-matched controls (mean [SD], 2.8 [2.0] vs 8.6 [2.8] fibers/mm; P Skin denervation was observed in 27 patients (67.5%). Fifteen patients (37.5%) had abnormalities on nerve conduction studies, and 29 patients (72.5%) had abnormal results on autonomic function tests. By analysis with multiple regression models, the IENF density was negatively correlated with the duration of renal disease (P = .02). Additionally, the R-R interval variability at rest was linearly correlated with the IENF density (P = .02) and the absence of sympathetic skin responses at the soles was associated with reduced IENF density (P = .03). Small-fiber sensory and autonomic neuropathies constitute the major form of neuropathy in late-stage CKD. Furthermore, skin denervation was associated with the duration of renal disease.

  11. The causes of skin damage and leg ulceration in chronic venous disease.

    Science.gov (United States)

    Smith, Philip Coleridge

    2006-09-01

    Chronic venous disease with skin changes of the leg is a common condition affecting up to 1 in 20 people in westernized countries. The causes of this problem are not fully understood, although research in recent years has revealed a number of important mechanisms that contribute to the disease process. Patients with chronic venous disease suffer persistently raised pressures in their deep and superficial veins in the lower limb. Leucocytes become "trapped" in the circulation of the leg during periods of venous hyper-tension produced by sitting or standing. Studies of the plasma levels of neutrophil granule enzymes shows that these are increased during periods of venous hypertension, suggesting that this causes activation of the neutrophils. Investigation of the leucocyte surface ligands CD11b and CD62L shows that the more activated neutrophils and monocytes are sequestered during venous hypertension. Measurement of plasma levels of the soluble parts of the endothelial adhesion molecules VCAM, ICAM, and ELAM show that these are all elevated in patients with chronic venous disease compared to controls. Following 30 minutes of venous hypertension produced by standing, these levels are further increased. These data suggest that venous hypertension causes neutrophil and monocyte activation, which in turn causes injury to the endothelium. Chronic injury to the endothelium leads to a chronic inflammatory condition of the skin that we know clinically as lipodermatosclerosis. This is mediated by perivascular inflammatory cells, principally macrophages, in the skin microcirculation. These stimulate fibroblasts in the skin leading to tissue remodeling and laying down of fibrous tissue. Vascular endothelial growth factor stimulates proliferation of capillaries within the skin. Skin in this state has the potential to ulcerate in response to minor injury.

  12. Occupational skin diseases from 1997 to 2004 at the Department of Dermatology, University Hospital of Northern Norway (UNN: an investigation into the course and treatment of occupational skin disease 10–15 years after first consultations with a dermatologist

    Directory of Open Access Journals (Sweden)

    Rosemarie Braun

    2016-05-01

    Full Text Available Objectives: We investigate the impact of occupational skin disease consultations among outpatients at the Dermatological Department, University Hospital, Northern Norway. Study design: From 1997 until 2004, 386 patients with occupational skin disease were examined and given advice on skin care, skin disease treatment, skin protection in further work, and on the legal rights of patients with this disease. Ten to fifteen years later, we wanted to look at these patients in terms of their work situation, the current status of their disease, the help they received from the labour offices, and their subjective quality of life. Material and methods: In the autumn of 2011 until the spring of 2012, a number of the patients examined in the period from 1997 to 2004 were selected and sent a questionnaire, which they were asked to answer and return, regarding their work situation and the progress and current status of their occupational disease. Results: A total of 153 (77% patients answered the questionnaire; 71% of these patients were still in work, and further 15% had old-age retired, 13% were working until then; 16% had retired early because of disability; 54% had changed jobs because of their occupational skin disease; 86% of the patients indicated that the skin disease had improved since our previous investigation. Conclusions: Our investigation into patients with occupational skin disease documented that the majority of patients who had received professional dermatological consultation and intervention offers were still in the labour market and had good control of their skin disease 10–15 years later. We discovered that 71% of the patients were still employed. 13% had remained in work until they became old age pensioners. Only 16% dropped out of work because of disability. These high percentages may indicate that our intervention has contributed positively to patients’ work conditions and the course of their skin disease.

  13. Occupational skin diseases from 1997 to 2004 at the Department of Dermatology, University Hospital of Northern Norway (UNN): an investigation into the course and treatment of occupational skin disease 10-15 years after first consultations with a dermatologist.

    Science.gov (United States)

    Braun, Rosemarie; Dotterud, Lars Kåre

    2016-01-01

    We investigate the impact of occupational skin disease consultations among outpatients at the Dermatological Department, University Hospital, Northern Norway. From 1997 until 2004, 386 patients with occupational skin disease were examined and given advice on skin care, skin disease treatment, skin protection in further work, and on the legal rights of patients with this disease. Ten to fifteen years later, we wanted to look at these patients in terms of their work situation, the current status of their disease, the help they received from the labour offices, and their subjective quality of life. In the autumn of 2011 until the spring of 2012, a number of the patients examined in the period from 1997 to 2004 were selected and sent a questionnaire, which they were asked to answer and return, regarding their work situation and the progress and current status of their occupational disease. A total of 153 (77%) patients answered the questionnaire; 71% of these patients were still in work, and further 15% had old-age retired, 13% were working until then; 16% had retired early because of disability; 54% had changed jobs because of their occupational skin disease; 86% of the patients indicated that the skin disease had improved since our previous investigation. Our investigation into patients with occupational skin disease documented that the majority of patients who had received professional dermatological consultation and intervention offers were still in the labour market and had good control of their skin disease 10-15 years later. We discovered that 71% of the patients were still employed. 13% had remained in work until they became old age pensioners. Only 16% dropped out of work because of disability. These high percentages may indicate that our intervention has contributed positively to patients' work conditions and the course of their skin disease.

  14. Occupational skin diseases from 1997 to 2004 at the Department of Dermatology, University Hospital of Northern Norway (UNN): an investigation into the course and treatment of occupational skin disease 10–15 years after first consultations with a dermatologist

    Science.gov (United States)

    Braun, Rosemarie; Dotterud, Lars Kåre

    2016-01-01

    Objectives We investigate the impact of occupational skin disease consultations among outpatients at the Dermatological Department, University Hospital, Northern Norway. Study design From 1997 until 2004, 386 patients with occupational skin disease were examined and given advice on skin care, skin disease treatment, skin protection in further work, and on the legal rights of patients with this disease. Ten to fifteen years later, we wanted to look at these patients in terms of their work situation, the current status of their disease, the help they received from the labour offices, and their subjective quality of life. Material and methods In the autumn of 2011 until the spring of 2012, a number of the patients examined in the period from 1997 to 2004 were selected and sent a questionnaire, which they were asked to answer and return, regarding their work situation and the progress and current status of their occupational disease. Results A total of 153 (77%) patients answered the questionnaire; 71% of these patients were still in work, and further 15% had old-age retired, 13% were working until then; 16% had retired early because of disability; 54% had changed jobs because of their occupational skin disease; 86% of the patients indicated that the skin disease had improved since our previous investigation. Conclusions Our investigation into patients with occupational skin disease documented that the majority of patients who had received professional dermatological consultation and intervention offers were still in the labour market and had good control of their skin disease 10–15 years later. We discovered that 71% of the patients were still employed. 13% had remained in work until they became old age pensioners. Only 16% dropped out of work because of disability. These high percentages may indicate that our intervention has contributed positively to patients’ work conditions and the course of their skin disease. PMID:27172061

  15. 76 FR 51044 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Science.gov (United States)

    2011-08-17

    ... indicated below, with attendance limited to space available. Individuals who plan to attend and need special.... The grant applications and the discussions could disclose confidential trade secrets or commercial... Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases Research...

  16. 77 FR 47653 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Science.gov (United States)

    2012-08-09

    ... indicated below, with attendance limited to space available. Individuals who plan to attend and need special.... The grant applications and the discussions could disclose confidential trade secrets or commercial.... (Catalogue of Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases...

  17. 75 FR 28260 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Science.gov (United States)

    2010-05-20

    ... indicated below, with attendance limited to space available. Individuals who plan to attend and need special.... The grant applications and the discussions could disclose confidential trade secrets or commercial... Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases Research...

  18. 77 FR 26301 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Science.gov (United States)

    2012-05-03

    ... indicated below, with attendance limited to space available. Individuals who plan to attend and need special.... The grant applications and the discussions could disclose confidential trade secrets or commercial.... (Catalogue of Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases...

  19. 77 FR 75181 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Science.gov (United States)

    2012-12-19

    ... indicated below, with attendance limited to space available. Individuals who plan to attend and need special.... The grant applications and the discussions could disclose confidential trade secrets or commercial.... (Catalogue of Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases...

  20. 76 FR 77544 - National Institute of Arthritis and Musculoskeletal and Skin Diseases; Notice of Meeting

    Science.gov (United States)

    2011-12-13

    ... indicated below, with attendance limited to space available. Individuals who plan to attend and need special.... The grant applications and the discussions could disclose confidential trade secrets or commercial... Federal Domestic Assistance Program Nos. 93.846, Arthritis, Musculoskeletal and Skin Diseases Research...

  1. Patient reported outcomes in chronic skin diseases: eHealth applications for clinical practice

    NARCIS (Netherlands)

    van Cranenburgh, O.D.

    2016-01-01

    The overall aim of this thesis was to examine and integrate patient reported outcomes (PROs) in dermatological care. In part I, we specifically examined health-related quality of life (HRQoL), treatment satisfaction, and experiences with care in patients with chronic skin diseases. Our results

  2. Skin autofluorescence is increased in patients with carotid artery stenosis and peripheral artery disease

    NARCIS (Netherlands)

    Noordzij, Marjon J.; Lefrandt, Joop D.; Loeffen, Erik A. H.; Saleem, Ben R.; Meerwaldt, Robbert; Lutgers, Helen L.; Smit, Andries J.; Zeebregts, Clark J.

    Advanced glycation end products (AGEs) have a pivotal role in atherosclerosis. We evaluated skin autofluorescence (SAF), a non-invasive measurement of tissue AGE accumulation, in patients with carotid artery stenosis with and without coexisting peripheral artery occlusive disease (PAOD). SAF was

  3. [Novel current and future therapy options for treatment of dry eye disease].

    Science.gov (United States)

    Messmer, E M

    2018-02-01

    Dry eye disease was redefined by the dry eye workshop (DEWS II) in May 2017. According to the new definition "dry eye is a multifactorial disease of the ocular surface characterized by a loss of homeostasis of the tear film and accompanied by ocular symptoms". The current definition encompasses etiological factors, such as instability and hyperosmolarity of the tear film, ocular surface inflammation and damage as well as a new aspect compared to the former definition, neurosensory abnormalities. Recent and future therapeutic options for dry eye focus on treatment of the aforementioned pathogenetic events. New tear substitutes, medications and devices to stimulate tear production, innovative anti-inflammatory treatment, medications to influence corneal innervation and new methods for treatment of Meibomian gland dysfunction are already available or will be available in the near future.

  4. Therapeutic options in pediatric non alcoholic fatty liver disease: current status and future directions

    Directory of Open Access Journals (Sweden)

    Vajro Pietro

    2012-10-01

    Full Text Available Abstract The epidemics of overweight and obesity has resulted in a significant increase of non alcoholic fatty liver disease (NAFLD, a potentially progressive condition. Currently, obesity related hepatopathy represents therefore the main cause of pediatric chronic liver disease. The first choice treatment at all ages is weight loss and/or lifestyle changes, however compliance is very poor and a pharmacological approach has become necessary. In the present article we present a systematic literature review focusing on established pediatric NALFD drugs (ursodeoxycholic acid, insulin sensitizers, and antioxidants and on innovative therapeutic options as well. Regarding the former ones, a pediatric pilot study highlighted that ursodeoxycholic acid is not efficient on transaminases levels and bright liver. Similarly, a recent large scale, multicenter randomized clinical trial (TONIC study showed that also insulin sensitizers and antioxidant vitamin E have scarce effects on serum transaminase levels. Among a large series of novel therapeutic approaches acting on recently proposed different pathomechanisms, probiotics seem hitherto the most interesting and reasonable option for their safety and tolerability. Toll-like receptors modifiers, Pentoxifylline, and Farnesoid X receptors agonists have been still poorly investigated, and will need further studies before becoming possible promising innovative therapeutic strategies.

  5. Alternative pharmacological treatment options for agitation in Alzheimer’s disease

    Directory of Open Access Journals (Sweden)

    Francesco Panza

    2015-11-01

    Full Text Available In patients with dementia and Alzheimer’s disease (AD, treatment of neuropsychiatric symptoms (NPS is a major concern in the management of these devastating diseases. Among NPS in AD, agitation and aggression are common with earlier institutionalization, increased morbidity and mortality, and greater caregiver burden. Pharmacological treatments for AD-related agitation, specifically off-label use of atypical antipsychotics, showed only modest improvements, with increased side-effect burden and risk of mortality. Non-pharmacological treatment approaches have become the preferred firstline option. However, when such treatments fail, pharmacological options are often used. Therefore, there is an urgent need to identify effective and safe pharmacological treatments for agitation/aggression in AD and dementia. Unfortunately, progresses have been slow, with a small number of methodologically heterogeneous randomized controlled trials (RCTs, with disappointing results. However, evidence coming from recently completed RCTs on novel or repositioned drugs (mibampator, dextromethorphan/ quinidine, cannabinoids, and citalopram showed some promise in treating agitation in AD, but still with safety concerns. Further evidence will come from ongoing Phase II and III trials on promising novel drugs for treating these distressing symptoms in patients with AD and dementia.

  6. Autoimmune Subepidermal Bullous Diseases of the Skin and Mucosae: Clinical Features, Diagnosis, and Management.

    Science.gov (United States)

    Amber, Kyle T; Murrell, Dedee F; Schmidt, Enno; Joly, Pascal; Borradori, Luca

    2018-02-01

    Autoimmune subepidermal blistering diseases of the skin and mucosae constitute a large group of sometimes devastating diseases, encompassing bullous pemphigoid, gestational pemphigoid, mucous membrane pemphigoid, epidermolysis bullosa acquisita, and anti-p200 pemphigoid. Their clinical presentation is polymorphic. These autoimmune blistering diseases are associated with autoantibodies that target distinct components of the basement membrane zone of stratified epithelia. These autoantigens represent structural proteins important for maintenance of dermo-epidermal integrity. Bullous pemphigoid (BP) is the most common subepidermal autoimmune blistering disease of the skin and mucosae. Although the disease typically presents with a generalized blistering eruption associated with itch, atypical variants with either localized bullous lesions or "non-bullous" presentations are observed in approximately 20% of patients. A peculiar form of BP typically associated with pregnancy is pemphigoid gestationis. In anti-p200 pemphigoid, patients present with tense blisters on erythematosus or normal skin resembling BP, with a predilection for acral surfaces. These patients have antibodies targeting the 200-kDa basement membrane protein. Epidermolysis bullosa is a rare autoimmune blistering disease associated with autoantibodies against type VII collagen that can have several phenotypes including a classical form mimicking dystrophic epidermolysis bullosa, an inflammatory presentation mimicking BP, or mucous membrane pemphigoid-like lesions. Mucous membrane pemphigoid (MMP) is the term agreed upon by international consensus for an autoimmune blistering disorder, which affects one or more mucous membrane and may involve the skin. The condition involves a number of different autoantigens in the basement membrane zone. It may result in severe complications from scarring, such as blindness and strictures. Diagnosis of these diseases relies on direct immunofluorescence microscopy studies

  7. The Impact of Chronic Skin Disease on Daily Life (ISDL): a generic and dermatology-specific health instrument.

    NARCIS (Netherlands)

    Evers, A.W.M.; Duller, P.; Kerkhof, P.C.M. van de; Valk, P.G.M. van der; Jong, E.M.G.J. de; Gerritsen, M.J.P.; Otero, E.; Verhoeven, E.W.M.; Verhaak, C.M.; Kraaimaat, F.W.

    2008-01-01

    BACKGROUND: In dermatological research and clinical practice, there is a need for comprehensive self-report instruments that assess a broad spectrum of health implications of chronic skin diseases, including generic and skin-specific aspects of disease-related quality of life. The advantages of

  8. Skin-Tissue-sparing Excision with Electrosurgical Peeling (STEEP): a surgical treatment option for severe hidradenitis suppurativa Hurley stage II/III.

    Science.gov (United States)

    Blok, J L; Spoo, J R; Leeman, F W J; Jonkman, M F; Horváth, B

    2015-02-01

    Surgery is the only curative treatment for removal of the persistent sinus tracts in the skin that are characteristic of severe hidradenitis suppurativa (HS). Complete resection of the affected tissue by wide excision is currently regarded as the preferred surgical technique in these cases. However, relatively large amounts of healthy tissue are removed with this method and suitable skin-tissue-saving techniques aiming at creating less-extensive surgical defects are therefore needed in severe HS. We describe a skin-tissue-saving surgical technique for HS Hurley stage II-III disease: the Skin-Tissue-sparing Excision with Electrosurgical Peeling (STEEP) procedure. In contrast to wide excisions that generally reach into the deep subcutaneous fat, the fat is maximally spared with the STEEP procedure by performing successive tangential excisions of lesional tissue until the epithelialized bottom of the sinus tracts has been reached. From here, secondary intention healing can occur. In addition, fibrotic tissue is completely removed in the same manner as this also serves as a source of recurrence. This tissue-sparing technique results in low recurrence rates, high patient satisfaction with relatively short healing times and favourable cosmetic outcomes without contractures. © 2014 European Academy of Dermatology and Venereology.

  9. Systematic mapping review about costs and economic evaluations of skin conditions and diseases in the aged.

    Science.gov (United States)

    Lichterfeld-Kottner, Andrea; Hahnel, Elisabeth; Blume-Peytavi, Ulrike; Kottner, Jan

    2017-02-01

    Skin conditions and dermatological diseases associated with advanced age (e.g. fungal infection, dry skin and itch) receive increasingly attention in clinical practice and research. Cost and economic evaluations are important sources to inform priority setting and ressource allocation decisions in healthcare. The economics of skin conditions in aged populations has not been systematically reviewed so far. The aim of this mapping review was to summarize the economic evidence of selected skin conditions in the aged (65 + years). A mapping literature review and evidence summary was conducted. Searches were conducted in data bases Medline and Embase via OVID. Cinahl was searched using EBSCO. References lists of potential eligible studies, reviews, guidelines or other sources were screened for additional literature. For evaluation of methodological quality of full economic analyses the Consensus on Health Economic Criteria (CHEC) checklist was used. Database searches resulted in 1388 records. A total of 270 articles were read in full-text. Thirty-five publications were finally included in the data analysis reporting 38 economic analyses. Ten cost of illness analyses and 26 cost-effectiveness analyses reporting about pressure ulcers, skin tears, pressure ulcers, incontinence associated dermatitis and intertrigo/contact dermatitis/candidiasis treatment and prevention and onychomycosis testing were identified. Limited evidence indicated that low air loss beds were more cost effective than standard beds for prevention of pressure ulcers. Standardized skin care regimens seem to lower the incidence of pressure ulcers, skin tears and IAD but a cost saving effect was not always observed. Findings of this mapping review indicate that there is a paucity of high quality evidence regarding the economic impact of age-associated skin conditions and diseases. Substantial heterogeneity in terms of study design, evaluation perspective, time period, and way of cost estimation was

  10. Etiology of chronic skin lesions in subjects with peripheral arterial disease.

    Science.gov (United States)

    Chisari, G; Chisari, E M; Borzì, A M; Grasso, A; Chisari, C G

    2018-01-01

    Skin lesions can be defined as lesions that result in loss of tissues and their joints, and often this cutaneous skin process is a primary or secondary consequence of the structural changes in the skin itself. Subjects with peripheral arteripathies that develop chronic skin lesions in the lower extremities of the Western world are constantly increasing. We conducted a study on the etiologic incidence of chronic skin lesions in peripheral arterial disease CSLpa subjects in the lower limbs compared to subjects with chronic skin lesions CSL (controls). 30 subjects with peripheral atheropathies PA (22 F - 8 M mean age 74,5 ± 4,9) and with chronic skin lesions (CSLpa) in the lower limbs "A" group were admitted to our study according to a randomized and compared to 30 no peripheral atheropathies subjects (19 F-11 M, mean age 81,5 ± 7,3 - controls) group B with chronic skin lesions (CSL). These two groups "A" and "B" have been studied and compared on the basis of infectious etiology responsible for the infectious skin process. In the subjects of the "A" group we found a 12 positive assay of 40.0% of the examinations, while in the group "B" we achieved a total cultured positivity of 9 cases corresponding to 30.0% of the examinations . For the number of bacterial species identified for "A" group we obtained 3 mono microbial and 6 poly microbial bacteriological tests and for group "B" we observed 7 mono microbial and 2 poly microbial tests. All bacteriological isolates showed "in vitro" sensitivity to satisfactory ciprofloxacin with MICs range of 0.78-1.56mg/L. The data observed after 4 weeks after the amniotic membrane (MA) in the two study groups A and B were respectively the following: and for group A 50% scarring, 46.6% partial resolution and in one case worsening for the B-healing group in 63.3%, the partial resolution in the remaining 36.6. The data from this study show a different etiology between subjects with CSLpa than subjects with CSL. This phenomenon confirms

  11. Skin autofluorescence is associated with the progression of chronic kidney disease: a prospective observational study.

    Science.gov (United States)

    Tanaka, Kenichi; Nakayama, Masaaki; Kanno, Makoto; Kimura, Hiroshi; Watanabe, Kimio; Tani, Yoshihiro; Kusano, Yuki; Suzuki, Hodaka; Hayashi, Yoshimitsu; Asahi, Koichi; Sato, Keiji; Miyata, Toshio; Watanabe, Tsuyoshi

    2013-01-01

    Advanced glycation end product (AGE) accumulation is thought to be a measure of cumulative metabolic stress that has been reported to independently predict cardiovascular disease in diabetes and renal failure. The aim of this study was to evaluate the association between AGE accumulation, measured as skin autofluorescence, and the progression of renal disease in pre-dialysis patients with chronic kidney disease (CKD). Skin autofluorescence was measured noninvasively with an autofluorescence reader at baseline in 449 pre-dialysis patients with CKD. The primary end point was defined as a doubling of serum creatinine and/or need for dialysis. Thirty-three patients were lost to follow-up. Forty six patients reached the primary end point during the follow-up period (Median 39 months). Kaplan-Meier analysis showed a significantly higher risk of development of the primary end points in patients with skin autofluorescence levels above the optimal cut-off level of 2.31 arbitrary units, derived by receiver operator curve analysis. Cox regression analysis revealed that skin autofluorescence was an independent predictor of the primary end point, even after adjustment for age, gender, smoking history, diabetes, estimated glomerular filtration rate and proteinuria (adjusted hazard ratio 2.58, P = 0.004). Tissue accumulation of AGEs, measured as skin autofluorescence, is a strong and independent predictor of progression of CKD. Skin autofluorescence may be useful for risk stratification in this group of patients; further studies should clarify whether AGE accumulation could be one of the therapeutic targets to improve the prognosis of CKD.

  12. The challenge of producing skin test antigens with minimal resources suitable for human application against a neglected tropical disease; leprosy.

    Directory of Open Access Journals (Sweden)

    Becky L Rivoire

    Full Text Available True incidence of leprosy and its impact on transmission will not be understood until a tool is available to measure pre-symptomatic infection. Diagnosis of leprosy disease is currently based on clinical symptoms, which on average take 3-10 years to manifest. The fact that incidence, as defined by new case detection, equates with prevalence, i.e., registered cases, suggests that the cycle of transmission has not been fully intercepted by implementation of multiple drug therapy. This is supported by a high incidence of childhood leprosy. Epidemiological screening for pre-symptomatic leprosy in large endemic populations is required to facilitate targeted chemoprophylactic interventions. Such a test must be sensitive, specific, simple to administer, cost-effective, and easy to interpret. The intradermal skin test method that measures cell-mediated immunity was explored as the best option. Prior knowledge on skin testing of healthy subjects and leprosy patients with whole or partially fractionated Mycobacterium leprae bacilli, such as Lepromin or the Rees' or Convit' antigens, has established an acceptable safety and potency profile of these antigens. These data, along with immunoreactivity data, laid the foundation for two new leprosy skin test antigens, MLSA-LAM (M. leprae soluble antigen devoid of mycobacterial lipoglycans, primarily lipoarabinomannan and MLCwA (M. leprae cell wall antigens. In the absence of commercial interest, the challenge was to develop these antigens under current good manufacturing practices in an acceptable local pilot facility and submit an Investigational New Drug to the Food and Drug Administration to allow a first-in-human phase I clinical trial.

  13. The challenge of producing skin test antigens with minimal resources suitable for human application against a neglected tropical disease; leprosy.

    Science.gov (United States)

    Rivoire, Becky L; TerLouw, Stephen; Groathouse, Nathan A; Brennan, Patrick J

    2014-01-01

    True incidence of leprosy and its impact on transmission will not be understood until a tool is available to measure pre-symptomatic infection. Diagnosis of leprosy disease is currently based on clinical symptoms, which on average take 3-10 years to manifest. The fact that incidence, as defined by new case detection, equates with prevalence, i.e., registered cases, suggests that the cycle of transmission has not been fully intercepted by implementation of multiple drug therapy. This is supported by a high incidence of childhood leprosy. Epidemiological screening for pre-symptomatic leprosy in large endemic populations is required to facilitate targeted chemoprophylactic interventions. Such a test must be sensitive, specific, simple to administer, cost-effective, and easy to interpret. The intradermal skin test method that measures cell-mediated immunity was explored as the best option. Prior knowledge on skin testing of healthy subjects and leprosy patients with whole or partially fractionated Mycobacterium leprae bacilli, such as Lepromin or the Rees' or Convit' antigens, has established an acceptable safety and potency profile of these antigens. These data, along with immunoreactivity data, laid the foundation for two new leprosy skin test antigens, MLSA-LAM (M. leprae soluble antigen devoid of mycobacterial lipoglycans, primarily lipoarabinomannan) and MLCwA (M. leprae cell wall antigens). In the absence of commercial interest, the challenge was to develop these antigens under current good manufacturing practices in an acceptable local pilot facility and submit an Investigational New Drug to the Food and Drug Administration to allow a first-in-human phase I clinical trial.

  14. [The 308 nm Excimer laser for the treatment of psoriasis and inflammatory skin diseases].

    Science.gov (United States)

    Fritz, K; Salavastru, C

    2018-01-01

    Overall, the 308 nm Excimer laser enables not only a more effective and safer UVB therapy than classical UV phototherapy, but also targeted irradiation in higher doses with a lower cumulative load, which results in faster healing of mainly circumscribed skin changes. This also applies to therapy-resistant residual lesions which, despite systemic therapy, did not diminish. Combination therapies usually improve the result and enable the dose of UVB and systemic medication to be reduced. Excimer laser therapy can be used for an increasing number of skin diseases, especially those that respond to phototherapy or photochemotherapy.

  15. Senescent phenotypes of skin fibroblasts from patients with Tangier disease

    International Nuclear Information System (INIS)

    Matsuura, Fumihiko; Hirano, Ken-ichi; Ikegami, Chiaki; Sandoval, Jose C.; Oku, Hiroyuki; Yuasa-Kawase, Miyako; Tsubakio-Yamamoto, Kazumi; Koseki, Masahiro; Masuda, Daisaku; Tsujii, Ken-ichi; Ishigami, Masato; Nishida, Makoto; Shimomura, Iichiro; Hori, Masatsugu; Yamashita, Shizuya

    2007-01-01

    Tangier disease (TD) is characterized by a deficiency of high density lipoprotein (HDL) in plasma and patients with TD have an increased risk for coronary artery disease (CAD). Recently, we reported that fibroblasts from TD exhibited large and flattened morphology, which is often observed in senescent cells. On the other hand, data have accumulated to show the relationship between cellular senescence and development of atherosclerotic CAD. The aim of the present study was to investigate whether TD fibroblasts exhibited cellular senescence. The proliferation of TD fibroblasts was gradually decreased at population doubling level (PDL) ∼10 compared with control cells. TD cells practically ceased proliferation at PDL ∼30. DNA synthesis was markedly decreased in TD fibroblasts. TD cells exhibited a higher positive rate for senescence-associated β-galactosidase (SA-β-gal), which is one of the biomarkers of cellular senescence in vitro. These data showed that TD cells reached cellular senescence at an earlier PDL compared with controls. Although, there was no difference in the telomere length of fibroblasts between TD and controls at the earlier passage (PDL 6), the telomere length of TD cells was shorter than that of controls at the late passage (PDL 25). Taken together, the current study demonstrates that the late-passaged TD fibroblasts showed senescent phenotype in vitro, which might be related to the increased cardiovascular manifestations in TD patients

  16. Current drug therapies for rosacea: a chronic vascular and inflammatory skin disease.

    Science.gov (United States)

    Feldman, Steven R; Huang, William W; Huynh, Tu T

    2014-06-01

    Rosacea is a chronic skin disorder that presents with abnormal vascular and inflammatory conditions. Clinical manifestations include flushing, facial erythema, inflammatory papules and pustules, telangiectasias, edema, and watery or irritated eyes. To discuss the evolving pathophysiology of rosacea, factors involved in promoting the chronic vascular and inflammatory abnormalities seen in rosacea, and the available drug therapies for the condition. Chronic inflammation and vascular changes are believed to be underlying factors in the pathophysiology of rosacea. Aberrant cathelicidin expression, elevated kallikrein 5 (KLK5) proteolytic activity, and altered toll-like receptor 2 (TLR2) expression have been reported in rosacea skin leading to the production of proinflammatory cytokines. Until recently, drug therapies only targeted the inflammatory lesions (papules and pustules) and transient erythema associated with these inflammatory lesions of rosacea. Brimonidine tartrate gel 0.5% was recently approved for the treatment of persistent (nontransient) facial erythema of rosacea, acting primarily on the cutaneous vascular component of the disease. Rosacea is a chronic vascular and inflammatory skin disease. Understanding the role of factors that trigger the onset of rosacea symptoms and exacerbate the condition is crucial in treating this skin disease.

  17. [Active search for leprosy and other skin diseases in school children from Agua de Dios, Colombia].

    Science.gov (United States)

    Rodríguez, Gerzaín; González, Rosalba; Gonzalez, Deysy; Granados, Carolina; Pinto, Rafael; Herrera, Hilda; Gutiérrez, Luisa F; Hernández, Elkin; López, Fernando; Gómez, Yenny

    2007-01-01

    Actively searching for leprosy, other skin diseases and BCG vaccination scars amongst school children from Agua de Dios, the municipality having the highest prevalence of leprosy in Colombia. A clinical examination of the children was carried out by nurses, interns, general practitioners and experts on leprosy. Skin smear tests and skin biopsies were performed when the clinical findings suggested leprosy. Anti-phenolic glycolipid antibodies in blood were determined in special cases. 86 % of the 2 844 school children were examined; 833 had skin diseases and 16 % of these required evaluation by specialists. Four new cases of paucibacillary leprosy, two indeterminate and two primary polyneuritic cases were found. Pediculosis capitis, pityriasis alba, tinea versicolor, hypopigmented nevus, insect bites and miliaria were frequently detected. BCG vaccination scars were absent in 387 children; following several logistical problems, they were vaccinated. Four children had signs of childhood abuse. An 11-year-old girl presented hypopigmented mycosis fungoides. All diseases and conditions found were treated. The community received information regarding the results, emphasising the importance of an early diagnosis of leprosy. The incidence of leprosy found (16/10,000) was 123 times higher than the rest of the country's incidence. It is advisable to continue clinical examinations in Agua de Dios and research into risk factors for acquiring leprosy.

  18. Depression in Parkinson’s disease: Health risks, etiology, and treatment options

    Directory of Open Access Journals (Sweden)

    Pasquale G Frisina

    2008-03-01

    Full Text Available Pasquale G Frisina1,2, Joan C Borod3,4, Nancy S Foldi3,5, Harriet R Tenenbaum61Leir Parkinson’s Disease Program, The Jewish Home and Hospital Lifecare System, New York, NY, USA; 2Department of Geriatrics and Adult Development, Mount Sinai School of Medicine, New York, NY, USA; 3Department of Psychology, Queens College and The Graduate Center of the City University of New York (CUNY, Flushing, NY, USA; 4Department of Neurology, Mount Sinai School of Medicine, New York, NY, USA; 5Department of Medicine, Winthrop-University Hospital, State University of New York, Stony Brook School of Medicine; 6Department of Psychology, Kingston University, Kingston upon Thames, UKAbstract: Depression is found in about 30%–40% of all patients with Parkinson’s disease (PD, but only a small percentage (about 20% receive treatment. As a consequence, many PD patients suffer with reduced health-related quality of life. To address quality of life in depressed PD patients, we reviewed the literature on the health correlates of depression in PD (eg, cognitive function, etiology of depression in PD, and treatment options (ie, antidepressants, electroconvulsive therapy, and psychotherapy. The current review is unique in its focus on psychosocial aspects, as well as neuropathological factors, of depression in PD. Overall, we conclude that neurochemical (eg, serotonin and psychosocial factors (eg, coping style, self-esteem, and social support contribute to the affective disturbances found in this neuropsychiatric population. Therefore, we recommend that a multidisciplinary (eg, pharmacotherapeutic, psychoeducational, and/or psychotherapeutic approach to treatment be taken with depressed PD patients.Keywords: depression, Parkinson’s disease, health outcomes, treatment options

  19. Excision and primary closure of pilonidal sinus disease: worthwhile option with an acceptable recurrence rate.

    LENUS (Irish Health Repository)

    Gilani, S N S

    2012-01-31

    BACKGROUND: Treatment of pilonidal sinus disease is controversial. Many claim policy of marsupialisation and healing by secondary intention. This is demanding in terms of nursing care and time lost from work. AIMS: To examine outcome of excision and primary closure of chronic pilonidal disease on recurrence rate and patient\\'s daily activities. PATIENTS AND METHODS: One hundred and fourteen consecutive elective patients who had excision and primary closure of pilonidal sinus disease were reviewed. The demographic data and the post-operative outcome were studied. RESULTS: The recurrence of pilonidal sinus was noted in 9% of patients, wound breakdown occasioning delayed healing in 9%, patients able to drive by day 16 on average. The mean time to return to work was 20.5 days; duration of analgesia, 2.4 days; and duration of antibiotic treatment, 4.7 days. CONCLUSION: Excision and primary closure of chronic pilonidal sinus has low recurrence rate with early return to activities. Primary closure appears to be a cost-effective option for uncomplicated pilonidal sinus disease.

  20. Skin in health and diseases in Ṛgveda saṃhiṭa: An overview

    Directory of Open Access Journals (Sweden)

    Amiya Kumar Mukhopadhyay

    2013-01-01

    Full Text Available Ṛgveda is the oldest religious book of the Aryans. It picturises the early lives of the Aryans. We get mention of various diseases in this Veda. Skin - both in health and diseases had caught attention of the Vedic sages. Skin was not merely an organ of attraction and look but its colour was important socially. Mentions of various diseases like leprosy, guinea worm, jaundice etc., are interesting. Mention of different disorders of the nails and hair are also there, though in a very primitive and mystic form. Management strategy was consisted of herbs, amulates, chanting of mantras, touching the body, uses of water and sunrays etc. This may be presumed that this Veda founded the base for the Βyurveda of the later period.

  1. Skin in health and diseases in ṛgveda saṃhiṭa: an overview.

    Science.gov (United States)

    Mukhopadhyay, Amiya Kumar

    2013-11-01

    Ṛgveda is the oldest religious book of the Aryans. It picturises the early lives of the Aryans. We get mention of various diseases in this Veda. Skin - both in health and diseases had caught attention of the Vedic sages. Skin was not merely an organ of attraction and look but its colour was important socially. Mentions of various diseases like leprosy, guinea worm, jaundice etc., are interesting. Mention of different disorders of the nails and hair are also there, though in a very primitive and mystic form. Management strategy was consisted of herbs, amulates, chanting of mantras, touching the body, uses of water and sunrays etc. This may be presumed that this Veda founded the base for the Āyurveda of the later period.

  2. Malnutrition and skin disease in Far East prisoners-of-war in World War II.

    Science.gov (United States)

    Creamer, D

    2018-05-31

    During the Second World War, thousands of captured British and Commonwealth troops were interned in prisoner-of-war (POW) camps in the Far East. Imprisonment was extremely harsh, and prisoners developed multiple pathologies induced by physical hardship, tropical infections and starvation. Immediately after the war, several POW doctors published their clinical experiences, including reports of skin disease caused by malnutrition. The most notable deficiency dermatoses seen in Far East POWs were ariboflavinosis (vitamin B2 or riboflavin deficiency) and pellagra (vitamin B3 or niacin deficiency). A lack of vitamin B2 produces a striking inflammatory disorder of scrotal skin. Reports of pellagra in POWs documented a novel widespread eruption, developing into exfoliative dermatitis, in addition to the usual photosensitive dermatosis. A review of the literature from 70 years ago provides a reminder of the skin's response to malnutrition. © 2018 British Association of Dermatologists.

  3. Prevalence of and Risk Factors for Skin Diseases Among Army Personnel and Flood Victims During the 2011 Floods in Thailand.

    Science.gov (United States)

    Thongtaeparak, Wittaya; Pratchyapruit, Walai-Orn; Kotanivong, Settha; Sirithanakit, Nimit; Thunyaharn, Sudaluck; Rangsin, Ram; Chaikaew, Phachara; Wongyongsin, Pitee; Pinyoboon, Pongpak; Sutthiwan, Phatcharaphan; Theethansiri, Witchwaree; Janthayanont, Dusit; Mungthin, Mathirut

    2016-08-01

    This study aimed to determine the prevalence of and risk factors for skin problems among flood victims and army personnel during the 2011 floods in Thailand. To determine the prevalence of and risk factors for skin symptoms, standardized questionnaires were used to collect demographic data, current skin symptoms, history of water exposure, and sanitary behaviors. A certified dermatologist evaluated those who presented with skin problems and provided diagnoses. Univariate and multivariate analyses were performed to assess independent risk factors for skin symptoms. The most prevalent skin disease was irritant contact dermatitis. Flood victims showed a higher prevalence of skin symptoms compared with army personnel. Development of skin symptoms after exposure to floodwater was also observed earlier among flood victims. Having a history of skin diseases and delayed skin cleaning after exposure were also significant risk factors for the development of skin symptoms. This information might be used as guidelines for protecting military personnel and to educate the general public regarding flood disaster management. (Disaster Med Public Health Preparedness. 2016;10:570-575).

  4. An Ultrasound Surface Wave Technique for Assessing Skin and Lung Diseases.

    Science.gov (United States)

    Zhang, Xiaoming; Zhou, Boran; Kalra, Sanjay; Bartholmai, Brian; Greenleaf, James; Osborn, Thomas

    2018-02-01

    Systemic sclerosis (SSc) is a multi-organ connective tissue disease characterized by immune dysregulation and organ fibrosis. Severe organ involvement, especially of the skin and lung, is the cause of morbidity and mortality in SSc. Interstitial lung disease (ILD) includes multiple lung disorders in which the lung tissue is fibrotic and stiffened. The purpose of this study was to translate ultrasound surface wave elastography (USWE) for assessing patients with SSc and/or ILD via measuring surface wave speeds of both skin and superficial lung tissue. Forty-one patients with both SSc and ILD and 30 healthy patients were enrolled in this study. An external harmonic vibration was used to generate the wave propagation on the skin or lung. Three excitation frequencies of 100, 150 and 200 Hz were used. An ultrasound probe was used to measure the wave propagation in the tissue non-invasively. Surface wave speeds were measured on the forearm and upper arm of both left and right arm, as well as the upper and lower lungs, through six intercostal spaces of patients and healthy patients. Viscoelasticity of the skin was calculated by the wave speed dispersion with frequency using the Voigt model. The magnitudes of surface wave speed and viscoelasticity of patients' skin were significantly higher than those of healthy patients (p wave speeds of patients' lung were significantly higher than those of healthy patients (p ionizing technique for measuring both skin and lung surface wave speed and may be useful for quantitative assessment of SSc and/or ILD. Copyright © 2018 World Federation for Ultrasound in Medicine and Biology. Published by Elsevier Inc. All rights reserved.

  5. α-Synuclein inclusions in the skin of Parkinson's disease and parkinsonism.

    Science.gov (United States)

    Rodríguez-Leyva, Ildefonso; Calderón-Garcidueñas, Ana Laura; Jiménez-Capdeville, María E; Rentería-Palomo, Ana Arely; Hernandez-Rodriguez, Héctor Gerardo; Valdés-Rodríguez, Rodrigo; Fuentes-Ahumada, Cornelia; Torres-Álvarez, Bertha; Sepúlveda-Saavedra, Julio; Soto-Domínguez, Adolfo; Santoyo, Martha E; Rodriguez-Moreno, José Ildefonso; Castanedo-Cázares, Juan Pablo

    2014-07-01

    The presence in the brain of α-synuclein containing Lewy neurites, or bodies, is the histological hallmark of Parkinson's disease (PD). The discovery of α-synuclein aggregates in nerve endings of the heart, digestive tract, and skin has lent support to the concept of PD as a systemic disease. Our goals were, first, to demonstrate the presence of α-synuclein inclusions in the skin and, second, to detect quantitative differences between patients with PD and atypical parkinsonism (AP). Skin biopsies were taken from 67 patients and 20 controls. The biopsies underwent immunohistochemistry (IHC) and immunofluorescence (IF) testing for α-synuclein, whereupon its presence was quantified as the percentage of positive cells. Patients were divided into those with PD and those with AP. AP patients included AP with neurodegenerative disease (proteinopathies) and secondary AP. Sixty-seven patients (34 with PD) and 20 controls were recruited. In the PD group, α-synuclein was detected in 58% of the cells in the spinous cell layer (SCL), 62% in the pilosebaceous unit (PSU), and 58% in the eccrine glands (EG). The AP-proteinopathies group showed 7%, 7%, and 0% expression of α-synuclein, respectively. No expression was found in the skin of the control group. The expression of α-synuclein in the skin was relatively high in the PD group, scarce in AP, and null for the individuals in the control group. While these findings require further confirmation, this minimally invasive technique may aid in the improvement of the accuracy of PD diagnoses.

  6. Mediterranean diet and non-alcoholic fatty liver disease: New therapeutic option around the corner?

    Science.gov (United States)

    Sofi, Francesco; Casini, Alessandro

    2014-01-01

    Non-alcoholic fatty liver disease (NAFLD) represents the most common chronic liver disease in Western countries, being considered as the hepatic manifestation of metabolic syndrome. NAFLD has a common pathogenic background to that of metabolic syndrome, and shares many risk factors such as obesity, hypertension, insulin resistance and dyslipidemia. Although there is no currently available evidence-based established treatment for NAFLD, all the recommendations from the medical associations indicate that the most effective treatment is to reduce weight through lifestyle modifications. Diet, indeed, plays a key role in the management of NAFLD patients, as both the quantity and quality of the diet have been reported to have a beneficial role in the onset and severity of the liver disease. Among all the diets that have been proposed, a Mediterranean diet was the most effective dietary option for inducing weight loss together with beneficial effects on all the risk factors associated with metabolic syndrome and NAFLD. Over the last few years, research has demonstrated a beneficial effect of a Mediterranean diet in NAFLD. In this review, we will examine all the available data on the association between diet, nutrients and the Mediterranean diet in association with onset and severity of NAFLD. PMID:24966604

  7. Epidemiological characterization of lumpy skin disease outbreaks in Russia in 2016.

    Science.gov (United States)

    Sprygin, A; Artyuchova, E; Babin, Y; Prutnikov, P; Kostrova, E; Byadovskaya, O; Kononov, A

    2018-05-10

    In 2015, the lumpy skin disease virus spread throughout the Russian Federation. Following a modified stamping-out campaign, the disease re-emerged with a greater incidence across 16 regions of Southern and Central Russia. A total of 313 outbreaks were reported to OIE. The highest outbreak frequency was observed in the republics of Chechnya (108), Kalmykiya (57), and Ingushetiya (35). The disease cases predominantly occurred in June and July 2016, starting from May to December; however, no association between outbreaks and altitudes was identified (p > .05). Samples taken from infected cattle were subjected to PCR analysis, which identified the genome of the virus most frequently in skin nodules (78%), nasal swabs (23.4%), blood (13%) and sera (14.5%). Interestingly, LSDV genome was occasionally identified in lung and milk samples. Based on the PRO30 sequence analysis, lumpy skin disease virus (LSDV) strains circulating in Russia were all identical and fell within the cluster of field LSDV found worldwide. © 2018 Blackwell Verlag GmbH.

  8. Radionuclide therapy of skin cancers and Bowen's disease using specially designed skin patch: A pilot study in an animal model and clinical trial

    International Nuclear Information System (INIS)

    Lee, J. D.; Park, K. K.; Lee, M. G.; Lee, J. T.; Yoo, H. S.; Kim, E. H.; Rhim, K. J.; Kim, Y. M.; Park, K. B.; Kim, J. R.

    1997-01-01

    Skin cancer is the most common malignant tumors in human. Therapeutic modalities of the skin cancers are local destruction, radiotherapy and surgery. External radiation therapy leads to good results, however, overall 5-6 weeks of treatment period is needed to deliver optimal radiation dose to tumors. In this study, β-emitting radionuclide, Ho-166, impregnated in a specially designed patch was utilized to superficial skin cancers and Bowen's disease for local irradiation. Methods; Animal study was employed in 10 mice with chemically induced skin tumors. Five- mm size patches containing 22.2 -72.15 MBq(0.6 - 1.95 mCi) of Ho-166 were applied to the tumor surface for 1 -2 hr. In clinical trial, patients with squamous carcinoma(n=3), basal cell carcinoma(n=1), and Bowen's disease(n=1) were treated with patches containing 273.8 - 999 MBq (7.4 - 27 mCi) of Ho-166 for 30 minutes to 1 hour. Pathologic examination was performed 4 - 7 weeks after the treatment in animal model. Skin biopsy was performed 8 weeks post-treatment in four patients. Results; Tumor destruction was seen 1 week post the treatment, however, radiation dermatitis or ulceration developed at the site of radionuclide application. Those reactions healed gradually with fibrosis or epithelialization, which was confirmed pathologically. No significant adverse reaction to radiation except subcutaneous fibrosis was found. Conclusion; Superficial skin tumors could be successfully treated by topical application of β-emitting radionuclides. (author)

  9. Age and Spatial Peculiarities of Non-neoplastic Diseases of the Skin and Subcutaneous Tissue in Kazakhstan, 2003–2015

    OpenAIRE

    IGISSINOV, Nurbek; KULMIRZAYEVA, Dariyana; BILYALOVA, Zarina; AKPOLATOVA, Gulnur; MAMYRBAYEVA, Marzya; ZHUMAGALIYEVA, Galina

    2017-01-01

    Background: Arrangement of effective management aimed at improving dermatological services and consistent care of patients with skin diseases depends on understanding the epidemiological situation. Methods: This retrospective study presents an epidemiological assessment of non-neoplastic skin and subcutaneous tissue diseases in Kazakhstan registered in 2003–2015. Results: The yearly incidence rate of the diseases among the whole population was in average 3,341.8±121.1 per 100000 population. T...

  10. Application of cloud database in the management of clinical data of patients with skin diseases.

    Science.gov (United States)

    Mao, Xiao-fei; Liu, Rui; DU, Wei; Fan, Xue; Chen, Dian; Zuo, Ya-gang; Sun, Qiu-ning

    2015-04-01

    To evaluate the needs and applications of using cloud database in the daily practice of dermatology department. The cloud database was established for systemic scleroderma and localized scleroderma. Paper forms were used to record the original data including personal information, pictures, specimens, blood biochemical indicators, skin lesions,and scores of self-rating scales. The results were input into the cloud database. The applications of the cloud database in the dermatology department were summarized and analyzed. The personal and clinical information of 215 systemic scleroderma patients and 522 localized scleroderma patients were included and analyzed using the cloud database. The disease status,quality of life, and prognosis were obtained by statistical calculations. The cloud database can efficiently and rapidly store and manage the data of patients with skin diseases. As a simple, prompt, safe, and convenient tool, it can be used in patients information management, clinical decision-making, and scientific research.

  11. Suppression of skin inflammation in keratinocytes and acute/chronic disease models by caffeic acid phenethyl ester.

    Science.gov (United States)

    Lim, Kyung-Min; Bae, SeungJin; Koo, Jung Eun; Kim, Eun-Sun; Bae, Ok-Nam; Lee, Joo Young

    2015-04-01

    Skin inflammation plays a central role in the pathophysiology and symptoms of diverse chronic skin diseases including atopic dermatitis (AD). In this study, we examined if caffeic acid phenethyl ester (CAPE), a skin-permeable bioactive compound from propolis, was protective against skin inflammation using in vitro cell system and in vivo animal disease models. CAPE suppressed TNF-α-induced NF-κB activation and expression of inflammatory cytokines in human keratinocytes (HaCaT). The potency and efficacy of CAPE were superior to those of a non-phenethyl derivative, caffeic acid. Consistently, topical treatment of CAPE (0.5 %) attenuated 12-O-tetradecanoylphorbol-13-acetate(TPA)-induced skin inflammation on mouse ear as CAPE reduced ear swelling and histologic inflammation scores. CAPE suppressed increased expression of pro-inflammatory molecules such as TNF-α, cyclooxygenase-2 and inducible NO synthase in TPA-stimulated skin. TPA-induced phosphorylation of IκB and ERK was blocked by CAPE suggesting that protective effects of CAPE on skin inflammation is attributed to inhibition of NF-κB activation. Most importantly, in an oxazolone-induced chronic dermatitis model, topical application of CAPE (0.5 and 1 %) was effective in alleviating AD-like symptoms such as increases of trans-epidermal water loss, skin thickening and serum IgE as well as histologic inflammation assessment. Collectively, our results propose CAPE as a promising candidate for a novel topical drug for skin inflammatory diseases.

  12. Skin disease among farmers using wastewater in rice cultivation in Nam Dinh, Vietnam

    DEFF Research Database (Denmark)

    Do, Thuy Trang; van der Hoek, Wim; Nguyen, Dang Tuan

    2007-01-01

    for skin disease were involvement in agriculture in general (RR = 2.59, 95% CI 1.11-6.02), flower cultivation (RR = 1.36, 95% CI 1.01-1.83), vegetable farming (RR = 1.47, 95% CI 1.04-2.08), and a history of eczema (RR = 1.47, 95% CI 1.05-2.05). CONCLUSION: Exposure to wastewater is a major risk factor...

  13. Radiological diagnosis in lung disease: factoring treatment options into the choice of diagnostic modality.

    Science.gov (United States)

    Wielpütz, Mark O; Heußel, Claus P; Herth, Felix J F; Kauczor, Hans-Ulrich

    2014-03-14

    Chest X-ray, computed tomography (CT), and magnetic resonance imaging (MRI) each have characteristic advantages and disadvantages that need to be considered in clinical decision-making. This point is discussed in reference to the main types of lung disease that are encountered in practice. A selective literature search was performed in the PubMed and Google Scholar databases. Existing clinical guidelines on the main types of lung disease and studies concerning radiological diagnosis were also con - sidered in this review. There have been no more than a few large-scale, controlled comparative trials of different radiological techniques. Chest X-ray provides general orientation as an initial diagnostic study and is especially useful in the diagnosis of pneumonia, cancer, and chronic obstructive pulmonary disease (COPD). Multi-detector CT affords nearly isotropic spatial resolution at a radiation dose of only 0.2-5 mSv, much lower than before. Its main indications, according to current guidelines, are tumors, acute pulmonary embolism, pulmonary hypertension, pulmonary fibrosis, advanced COPD, and pneumonia in a high-risk patient. MRI is used in the diagnosis of cystic fibrosis, pulmonary embolism, pulmonary hypertension, and bronchial carcinoma. The positive predictive value (PPV) of a chest X-ray in outpatients with pneumonia is only 27% (gold standard, CT); in contrast, an initial, non-randomized trial of MRI in nosocomial pneumonia revealed a PPV of 95%. For the staging of mediastinal lymph nodes in bronchial carcinoma, MRI has a PPV of 88% and positron emission tomography with CT (PET/CT) has a PPV of 79%, while CT alone has a PPV of 41% (gold standard, histology). The choice of radiologicalal technique for the detection, staging, follow-up, and quantification of lung disease should be based on the individual clinical options, so that appropriate treatment can be provided without excessive use of diagnostic testing.

  14. Relationship between biochemical factors and skin symptoms in chronic venous disease.

    Science.gov (United States)

    Takai, Yasushi; Hiramoto, Keiichi; Nishimura, Yoshiyuki; Ooi, Kazuya

    2017-05-01

    Chronic venous disease (CVD) is a common venous disease of the lower extremities and patients often develop symptoms of itching and skin roughness. An easy to use and objective skin examination was recently developed that allows measurement of the level of stratum corneum content and transepidermal water loss (TEWL), which can indicate the status of the barrier function of the stratum corneum. Previous studies demonstrated that histamine production from mast cells, and tryptase and matrix metalloprotease-9 levels were associated with skin inflammation. This study aimed to clarify the relationship between dry skin and inflammatory mediators that mediate the skin symptoms of CVD subjects. The study enrolled 27 subjects with CVD and a control group consisting of 9 volunteers. The itching onset frequency was higher in women (70.4%) compared with men (50.0%). To analyze the mechanisms involved in itching we measured blood inflammatory mediators pre- and post-sclerotherapy. There was a significant decrease in Substance P, histamine, IgE, and tryptase levels post-sclerotherapy compared with those at pre-sclerotherapy. These levels were associated with the severity of itching. In addition, compared with the control subjects, there was a significant increase in the stratum corneum water content and a decrease in the TEWL in the 27 patients with CVD. This was associated with a decrease in the itching symptoms. Our findings indicate that sclerotherapy decreased levels of inflammatory mediators, increased stratum corneum water content and decreased TEWL, which coincided with reduced itching in CVD patients, indicating they might be therapeutic targets.

  15. Studies on nonsense mediated decay reveal novel therapeutic options for genetic diseases.

    Science.gov (United States)

    Bashyam, Murali D

    2009-01-01

    Scientific breakthroughs have often led to commercially viable patents mainly in the field of engineering. Commercialization in the field of medicine has been restricted mostly to machinery and engineering on the one hand and therapeutic drugs for common chronic ailments such as cough, cold, headache, etc, on the other. Sequencing of the human genome has attracted the attention of pharmaceutical companies and now biotechnology has become a goldmine for commercialization of products and processes. Recent advances in our understanding of basic biological processes have resulted in the opening of new avenues for treatment of human genetic diseases, especially single gene disorders. A significant proportion of human genetic disorders have been shown to be caused due to degradation of transcripts for specific genes through a process called nonsense mediated decay (NMD). The modulation of NMD provides a viable therapeutic option for treatment of several genetic disorders and therefore has been a good prospect for patenting and commercialization. In this review the molecular basis for NMD and attempts to treat genetic diseases which result from NMD are discussed.

  16. Puffy Skin Disease Is an Emerging Transmissible Condition in Rainbow Trout Oncorhynchus mykiss Walbaum.

    Science.gov (United States)

    Cano, Irene; Verner-Jeffreys, David W; van Aerle, Ronny; Paley, Richard K; Peeler, Edmund J; Green, Matthew; Rimmer, Georgina S E; Savage, Jacqueline; Joiner, Claire L; Bayley, Amanda E; Mewett, Jason; Hulland, Jonathan; Feist, Stephen W

    2016-01-01

    The transmission of puffy skin disease (PSD) to rainbow trout Oncorhynchus mykiss Walbaum was tested in the laboratory by conducting co-habitation challenges with puffy skin (PS)-affected fish (Trojans) collected from the field. Two separate challenges were conducted using Trojans sourced from two different sites and diploid (first trial) or triploid (second trial) naïve fish. PSD-specific clinical signs were observed in both groups of naïve fish, with 66% of the fish sampled during the challenges showing signs of varying severity. The first clinical features of PSD were presented as white oval skin patches on one or both flanks 15-21 days post-challenge (dpc). The extent of the lesions ranged from 10 to 90% of the body surface, depending on the severity of the lesion. Both the severity and number of affected fish increased during the challenge. Macroscopically, oedema of the skin and multifocal petechial haemorrhaging were observed towards the end of the trials. Abnormal fish behaviour consisting of "flashing" and excessive mucous production was noted from 15 dpc onwards. Fish with severe PSD lesions also displayed inappetence and associated emaciation. Rodlet cells were observed in 41% of the fresh skin scrapes analysed from the second trial. Histologically epidermal oedema was observed in 31% of the naive fish showing gross pathology, with additional 12% displaying epidermal hyperplasia, mostly observed at the end of the challenge. Other concomitant features of the PSD lesions in challenged fish were epithelial erosion and sloughing, and occasionally mild or focal inflammation. No consistent pathology of internal organs was observed. The parasites Ichthyophthirius multifiliis and Ichthyobodo necator were observed in skin samples of a proportion of naïve challenged fish and in Trojans but not in control fish. The presence of these and other known fish pathogens in the skin of PSD-fish was confirmed by high-throughput sequencing analysis. In summary, we have

  17. RIG-I antiviral signaling drives interleukin-23 production and psoriasis-like skin disease.

    Science.gov (United States)

    Zhu, Huiyuan; Lou, Fangzhou; Yin, Qianqian; Gao, Yuanyuan; Sun, Yang; Bai, Jing; Xu, Zhenyao; Liu, Zhaoyuan; Cai, Wei; Ke, Fang; Zhang, Lingyun; Zhou, Hong; Wang, Hong; Wang, Gang; Chen, Xiang; Zhang, Hongxin; Wang, Zhugang; Ginhoux, Florent; Lu, Chuanjian; Su, Bing; Wang, Honglin

    2017-05-01

    Retinoic acid inducible-gene I (RIG-I) functions as one of the major sensors of RNA viruses. DDX58 , which encodes the RIG-I protein, has been newly identified as a susceptibility gene in psoriasis. Here, we show that the activation of RIG-I by 5'ppp-dsRNA, its synthetic ligand, directly causes the production of IL-23 and triggers psoriasis-like skin disease in mice. Repeated injections of IL-23 to the ears failed to induce IL-23 production and a full psoriasis-like skin phenotype, in either germ-free or RIG-I-deficient mice. RIG-I is also critical for a full development of skin inflammation in imiquimod (IMQ)-induced psoriasis-like mouse model. Furthermore, RIG-I-mediated endogenous IL-23 production was mainly confined to the CD11c + dendritic cells (DCs) via nuclear factor-kappa B (NF-κB) signaling, and stimulated RIG-I expression in an auto-regulatory feedback loop. Thus, our data suggest that the dysregulation in the antiviral immune responses of hosts through the innate pattern recognition receptors may trigger the skin inflammatory conditions in the pathophysiology of psoriasis. © 2017 The Authors. Published under the terms of the CC BY 4.0 license.

  18. Topical PDT in the Treatment of Benign Skin Diseases: Principles and New Applications

    Directory of Open Access Journals (Sweden)

    Miri Kim

    2015-09-01

    Full Text Available Photodynamic therapy (PDT uses a photosensitizer, light energy, and molecular oxygen to cause cell damage. Cells exposed to the photosensitizer are susceptible to destruction upon light absorption because excitation of the photosensitizing agents leads to the production of reactive oxygen species and, subsequently, direct cytotoxicity. Using the intrinsic cellular heme biosynthetic pathway, topical PDT selectively targets abnormal cells, while preserving normal surrounding tissues. This selective cytotoxic effect is the basis for the use of PDT in antitumor treatment. Clinically, PDT is a widely used therapeutic regimen for oncologic skin conditions such as actinic keratosis, squamous cell carcinoma in situ, and basal cell carcinoma. PDT has been shown, under certain circumstances, to stimulate the immune system and produce antibacterial, and/or regenerative effects while protecting cell viability. Thus, it may be useful for treating benign skin conditions. An increasing number of studies support the idea that PDT may be effective for treating acne vulgaris and several other inflammatory/infective skin diseases, including psoriasis, rosacea, viral warts, and aging-related changes. This review provides an overview of the clinical investigations of PDT and discusses each of the essential aspects of the sequence: its mechanism of action, common photosensitizers, light sources, and clinical applications in dermatology. Of the numerous clinical trials of PDT in dermatology, this review focuses on those studies that have reported remarkable therapeutic benefits following topical PDT for benign skin conditions such as acne vulgaris, viral warts, and photorejuvenation without causing severe side effects.

  19. Development of a quantitative assessment method of pigmentary skin disease using ultraviolet optical imaging.

    Science.gov (United States)

    Lee, Onseok; Park, Sunup; Kim, Jaeyoung; Oh, Chilhwan

    2017-11-01

    The visual scoring method has been used as a subjective evaluation of pigmentary skin disorders. Severity of pigmentary skin disease, especially melasma, is evaluated using a visual scoring method, the MASI (melasma area severity index). This study differentiates between epidermal and dermal pigmented disease. The study was undertaken to determine methods to quantitatively measure the severity of pigmentary skin disorders under ultraviolet illumination. The optical imaging system consists of illumination (white LED, UV-A lamp) and image acquisition (DSLR camera, air cooling CMOS CCD camera). Each camera is equipped with a polarizing filter to remove glare. To analyze images of visible and UV light, images are divided into frontal, cheek, and chin regions of melasma patients. Each image must undergo image processing. To reduce the curvature error in facial contours, a gradient mask is used. The new method of segmentation of front and lateral facial images is more objective for face-area-measurement than the MASI score. Image analysis of darkness and homogeneity is adequate to quantify the conventional MASI score. Under visible light, active lesion margins appear in both epidermal and dermal melanin, whereas melanin is found in the epidermis under UV light. This study objectively analyzes severity of melasma and attempts to develop new methods of image analysis with ultraviolet optical imaging equipment. Based on the results of this study, our optical imaging system could be used as a valuable tool to assess the severity of pigmentary skin disease. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  20. Clinical significance of skin rash in dengue fever: A focus on discomfort, complications, and disease outcome.

    Science.gov (United States)

    Huang, Hsin-Wei; Tseng, Han-Chi; Lee, Chih-Hung; Chuang, Hung-Yi; Lin, Shang-Hung

    2016-07-01

    To assess whether the cutaneous features in patients with dengue fever are associated with abnormal blood biochemistry, complications, and poor disease outcome. Forty five patients with dengue fever were identified at a medical center in Kaohsiung, Taiwan, from September to November 2014. All cases were exclusively caused by type 1 dengue virus. Patients were classified into two groups, based on the presence or absence of skin rash, and their rash was subclassified into maculopapular, morbilliform, and petechial types. Clinical symptoms, laboratory data, disease outcome, and complications were compared between the two groups. Thirty two patients with dengue fever developed skin rash (SP group, n = 32) while the rest of 13 did not (SN group, n = 13). The patient numbers in the maculopapular, morbilliform, and petechial group were 4, 21, and 7, respectively. The SP group was younger (P = 0.001), experienced more pruritus (P = 0.008) and more swollen palms/soles (P = 0.015) than the SN group. However, the SN group had greater genital mucosa involvement (P = 0.008), higher platelet transfusion rate (P = 0.003), and lower hemoglobin and hematocrit levels (P = 0.030) than the SP group. Patients with morbilliform lesions had a higher incidence of palm/sole swelling, less genital mucosal involvement, and a lower platelet transfusion rate than did patients with maculopapular or petechial lesions. Cutaneous manifestations provide an important clue to dengue fever. In patients with dengue fever, those with skin rash tend to have itching and swelling of the palms/soles, however, those without skin rash tend to have more complications and poor disease outcomes. Copyright © 2016 Hainan Medical College. Production and hosting by Elsevier B.V. All rights reserved.

  1. Characterization of sheep pox virus vaccine for cattle against lumpy skin disease virus.

    Science.gov (United States)

    Tuppurainen, Eeva S M; Pearson, Caroline R; Bachanek-Bankowska, Katarzyna; Knowles, Nick J; Amareen, Shadi; Frost, Lorraine; Henstock, Mark R; Lamien, Charles E; Diallo, Adama; Mertens, Peter P C

    2014-09-01

    Lumpy skin disease is of significant economic impact for the cattle industry in Africa. The disease is currently spreading aggressively in the Near East, posing a threat of incursion to Europe and Asia. Due to cross-protection within the Capripoxvirus genus, sheep pox virus (SPPV) vaccines have been widely used for cattle against lumpy skin disease virus (LSDV). In the Middle East and the Horn of Africa these vaccines have been associated with incomplete protection and adverse reactions in cattle post-vaccination. The present study confirms that the real identity of the commonly used Kenyan sheep and goat pox vaccine virus (KSGP) O-240 is not SPPV but is actually LSDV. The low level attenuation of this virus is likely to be not sufficient for safe use in cattle, causing clinical disease in vaccinated animals. In addition, Isiolo and Kedong goat pox strains, capable of infecting sheep, goats and cattle are identified for potential use as broad-spectrum vaccine candidates against all capripox diseases. Crown Copyright © 2014. Published by Elsevier B.V. All rights reserved.

  2. Characterization of sheep pox virus vaccine for cattle against lumpy skin disease virus

    Science.gov (United States)

    Tuppurainen, Eeva S.M.; Pearson, Caroline R.; Bachanek-Bankowska, Katarzyna; Knowles, Nick J.; Amareen, Shadi; Frost, Lorraine; Henstock, Mark R.; Lamien, Charles E.; Diallo, Adama; Mertens, Peter P.C.

    2014-01-01

    Lumpy skin disease is of significant economic impact for the cattle industry in Africa. The disease is currently spreading aggressively in the Near East, posing a threat of incursion to Europe and Asia. Due to cross-protection within the Capripoxvirus genus, sheep pox virus (SPPV) vaccines have been widely used for cattle against lumpy skin disease virus (LSDV). In the Middle East and the Horn of Africa these vaccines have been associated with incomplete protection and adverse reactions in cattle post-vaccination. The present study confirms that the real identity of the commonly used Kenyan sheep and goat pox vaccine virus (KSGP) O-240 is not SPPV but is actually LSDV. The low level attenuation of this virus is likely to be not sufficient for safe use in cattle, causing clinical disease in vaccinated animals. In addition, Isiolo and Kedong goat pox strains, capable of infecting sheep, goats and cattle are identified for potential use as broad-spectrum vaccine candidates against all capripox diseases. PMID:24973760

  3. Risks of Skin Cancer Screening

    Science.gov (United States)

    ... factors increase or decrease the risk of skin cancer. Skin cancer is a disease in which malignant (cancer) ... following PDQ summaries for more information about skin cancer: Skin Cancer Prevention Skin Cancer Treatment Melanoma Treatment Genetics ...

  4. The Molecular Revolution in Cutaneous Biology: Era of Molecular Diagnostics for Inherited Skin Diseases.

    Science.gov (United States)

    McGrath, John A

    2017-05-01

    The discovery of pathogenic mutations in inherited skin diseases represents one of the major landmarks of late 20th century molecular genetics. Mutation data can provide accurate diagnoses, improve genetic counseling, help define disease mechanisms, establish disease models, and provide a basis for translational research and testing of novel therapeutics. The process of detecting disease mutations, however, has not always been straightforward. Traditional approaches using genetic linkage or candidate gene analysis have often been limited, costly, and slow to yield new insights, but the advent of next-generation sequencing (NGS) technologies has altered the landscape of current gene discovery and mutation detection approaches. Copyright © 2017 The Author. Published by Elsevier Inc. All rights reserved.

  5. Psoriasis-like skin disease and arthritis caused by inducible epidermal deletion of Jun proteins.

    Science.gov (United States)

    Zenz, Rainer; Eferl, Robert; Kenner, Lukas; Florin, Lore; Hummerich, Lars; Mehic, Denis; Scheuch, Harald; Angel, Peter; Tschachler, Erwin; Wagner, Erwin F

    2005-09-15

    Psoriasis is a frequent, inflammatory disease of skin and joints with considerable morbidity. Here we report that in psoriatic lesions, epidermal keratinocytes have decreased expression of JunB, a gene localized in the psoriasis susceptibility region PSORS6. Likewise, inducible epidermal deletion of JunB and its functional companion c-Jun in adult mice leads (within two weeks) to a phenotype resembling the histological and molecular hallmarks of psoriasis, including arthritic lesions. In contrast to the skin phenotype, the development of arthritic lesions requires T and B cells and signalling through tumour necrosis factor receptor 1 (TNFR1). Prior to the disease onset, two chemotactic proteins (S100A8 and S100A9) previously mapped to the psoriasis susceptibility region PSORS4, are strongly induced in mutant keratinocytes in vivo and in vitro. We propose that the abrogation of JunB/activator protein 1 (AP-1) in keratinocytes triggers chemokine/cytokine expression, which recruits neutrophils and macrophages to the epidermis thereby contributing to the phenotypic changes observed in psoriasis. Thus, these data support the hypothesis that epidermal alterations are sufficient to initiate both skin lesions and arthritis in psoriasis.

  6. Characterization of skin blister fluids from children with Epstein-Barr virus-associated lymphoproliferative disease.

    Science.gov (United States)

    Wada, Taizo; Toma, Tomoko; Miyazawa, Hanae; Koizumi, Eiko; Shirahashi, Tetsujiro; Matsuda, Yusuke; Yachie, Akihiro

    2018-04-01

    Epstein-Barr virus (EBV)-associated T- or natural killer (NK)-cell lymphoproliferative disease (LPD) is a heterogeneous group of disorders characterized by chronic proliferation of EBV-infected lymphocytes. Patients may present with severe skin manifestations, including hypersensitivity to mosquito bites (HMB) and hydroa vacciniforme (HV)-like eruption, which are characterized by blister formation and necrotic ulceration. Skin biopsy specimens show inflammatory reactions comprising EBV-infected lymphocytes. However, blister fluids have not been fully assessed in patients with this disease. Blister fluids were collected from three patients with EBV-associated LPD: two with HMB and one with HV. Immunophenotyping of blister lymphocytes and measurement of tumor necrosis factor (TNF)-α in blister fluids were performed. The patients with HMB and HV exhibited markedly increased percentages of NK and γδ T cells, respectively, in both peripheral blood and blister fluids. These NK and γδ T cells strongly expressed the activation marker human leukocyte antigen-DR and were considered to be cellular targets of EBV infections. TNF-α was highly elevated in all blister fluids. Severe local skin reactions of EBV-associated LPD may be associated with infiltrating EBV-infected lymphocytes and a high TNF-α concentration in blister fluids. © 2018 Japanese Dermatological Association.

  7. Assessment of chronic kidney disease using skin texture as a key parameter: for South Indian population.

    Science.gov (United States)

    Udhayarasu, Madhanlal; Ramakrishnan, Kalpana; Periasamy, Soundararajan

    2017-12-01

    Periodical monitoring of renal function, specifically for subjects with history of diabetic or hypertension would prevent them from entering into chronic kidney disease (CKD) condition. The recent increase in numbers may be due to food habits or lack of physical exercise, necessitates a rapid kidney function monitoring system. Presently, it is determined by evaluating glomerular filtration rate (GFR) that is mainly dependent on serum creatinine value and demographic parameters and ethnic value. Attempted here is to develop ethnic parameter based on skin texture for every individual. This value when used in GFR computation, the results are much agreeable with GFR obtained through standard modification of diet in renal disease and CKD epidemiology collaboration equations. Once correlation between CKD and skin texture is established, classification tool using artificial neural network is built to categorise CKD level based on demographic values and parameter obtained through skin texture (without using creatinine). This network when tested gives almost at par results with the network that is trained with demographic and creatinine values. The results of this Letter demonstrate the possibility of non-invasively determining kidney function and hence for making a device that would readily assess the kidney function even at home.

  8. Acne: a new model of immune-mediated chronic inflammatory skin disease.

    Science.gov (United States)

    Antiga, E; Verdelli, A; Bonciani, D; Bonciolini, V; Caproni, M; Fabbri, P

    2015-04-01

    Acne is a chronic inflammatory disease of the sebaceous-pilosebaceous unit. Interestingly, inflammation can be detected by histopathological examination and immuohistochemical analysis even in the apparently non-inflammatory acneic lesions, such as comedones. In the last years, it has been clearly demonstrated that acne development is linked to the combination of predisposing genetic factors and environmental triggers, among which a prominent role is played by the follicular colonization by Propionibacterium acnes (P. acnes). P. acnes displays several activities able to promote the development of acne skin lesions, including the promotion of follicular hyperkeratinisation, the induction of sebogenesis, and the stimulation of an inflammatory response by the secretion of proinflammatory molecules and by the activation of innate immunity, that is followed by a P. acnes-specific adaptive immune response. In addition, P. acnes-independent inflammation mediated by androgens or by a neurogenic activation, followed by the secretion in the skin of pro-inflammatory neuropeptides, can occur in acne lesions. In conclusion, acne can be considered as a model of immune-mediated chronic inflammatory skin disease, characterized by an innate immune response that is not able to control P. acnes followed by a Th1-mediated adaptive immune response, that becomes self-maintaining independently from P. acnes itself.

  9. Idelalisib-induced colitis and skin eruption mimicking graft-versus-host disease.

    Science.gov (United States)

    Hammami, Muhammad Bader; Al-Taee, Ahmad; Meeks, Marshall; Fesler, Mark; Hurley, M Yadira; Cao, Dengfeng; Lai, Jin-Ping

    2017-04-01

    Idelalisib is a selective inhibitor of the delta isoform of phosphatidylinositol 3-kinase which was approved by the United States Federal Drug Administration in 2014 for the treatment of relapsed chronic lymphocytic leukemia and indolent non-Hodgkin lymphoma. Drug-induced injury of the gastrointestinal tract is a relatively frequent but usually under-recognized disease entity. We report the case of a 56-year-old male with a history of relapsed follicular lymphoma status post allogenic bone marrow transplant who developed severe diarrhea with a skin eruption mimicking graft-versus-host disease (GVHD) 6 months after starting idelalisib. He underwent a colonoscopy demonstrating a grossly normal-appearing colon and terminal ileum. Biopsies taken during the procedure revealed mild active ileitis, colitis, and proctitis with frequent epithelial apoptosis, and focal intra-epithelial lymphocytosis. Skin biopsies revealed sub-acute spongiotic dermatitis suggestive of either contact dermatitis or an eczematous drug reaction. Symptoms were attributed to idelalisib given their resolution with withdrawal of the drug in conjunction with the skin and colonic biopsies. High clinical suspicion and awareness of the histological features of idelalisib-associated colitis is important to distinguish it from potential mimickers such as GVHD and infectious colitis.

  10. Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects in 2011.

    Science.gov (United States)

    Sicherer, Scott H; Leung, Donald Y M

    2012-01-01

    This review highlights some of the research advances in anaphylaxis; hypersensitivity reactions to foods, drugs, and insects; and allergic skin diseases that were reported in the Journal in 2011. Food allergy appears to be increasing in prevalence and carries a strong economic burden. Risk factors can include dietary ones, such as deficiency of vitamin D and timing of complementary foods, and genetic factors, such as filaggrin loss-of-function mutations. Novel mechanisms underlying food allergy include the role of invariant natural killer T cells and influences of dietary components, such as isoflavones. Among numerous preclinical and clinical treatment studies, promising observations include the efficacy of sublingual and oral immunotherapy, a Chinese herbal remedy showing promising in vitro results, the potential immunotherapeutic effects of having children ingest foods with baked-in milk if they tolerate it, and the use of anti-IgE with or without concomitant immunotherapy. Studies of allergic skin diseases, anaphylaxis, and hypersensitivity to drugs and insect venom are elucidating cellular mechanisms, improved diagnostics, and potential targets for future treatment. The role of skin barrier abnormalities, as well as the modulatory effects of the innate and adaptive immune responses, are major areas of investigation. Copyright © 2012 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  11. Segmentation of skin lesions in chronic graft versus host disease photographs with fully convolutional networks

    Science.gov (United States)

    Wang, Jianing; Chen, Fuyao; Dellalana, Laura E.; Jagasia, Madan H.; Tkaczyk, Eric R.; Dawant, Benoit M.

    2018-02-01

    Chronic graft-versus-host disease (cGVHD) is a frequent and potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation (HCT) and commonly affects the skin, resulting in distressing patient morbidity. The percentage of involved body surface area (BSA) is commonly used for diagnosing and scoring the severity of cGVHD. However, the segmentation of the involved BSA from patient whole body serial photography is challenging because (1) it is difficult to design traditional segmentation method that rely on hand crafted features as the appearance of cGVHD lesions can be drastically different from patient to patient; (2) to the best of our knowledge, currently there is no publicavailable labelled image set of cGVHD skin for training deep networks to segment the involved BSA. In this preliminary study we create a small labelled image set of skin cGVHD, and we explore the possibility to use a fully convolutional neural network (FCN) to segment the skin lesion in the images. We use a commercial stereoscopic Vectra H1 camera (Canfield Scientific) to acquire 400 3D photographs of 17 cGVHD patients aged between 22 and 72. A rotational data augmentation process is then applied, which rotates the 3D photos through 10 predefined angles, producing one 2D projection image at each position. This results in 4000 2D images that constitute our cGVHD image set. A FCN model is trained and tested using our images. We show that our method achieves encouraging results for segmenting cGVHD skin lesion in photographic images.

  12. Effect of Alpinia zerumbet components on antioxidant and skin diseases-related enzymes

    Directory of Open Access Journals (Sweden)

    Chompoo Jamnian

    2012-07-01

    Full Text Available Abstract Background The skin is chronically exposed to endogenous and environmental pro-oxidant agents, leading to the harmful generation of reactive oxygen species. Antioxidant is vital substances which possess the ability to protect the body from damage cause by free radicals induce oxidative stress. Alpinia zerumbet, a traditionally important economic plant in Okinawa, contains several interesting bioactive constituents and possesses health promoting properties. In this regard, we carried out to test the inhibitory effect of crude extracts and isolated compounds from A. zerumbet on antioxidant and skin diseases-related enzymes. Methods The antioxidant activities were examined by DPPH, ABTS and PMS-NADH radical scavenging. Collagenase, elastase, hyaluronidase and tyrosinase were designed for enzymatic activities to investigate the inhibitory properties of test samples using a continuous spectrophotometric assay. The inhibitory capacity of test samples was presented at half maximal inhibitory concentration (IC50. Results The results showed that aqueous extract of the rhizome was found to have greater inhibitory effects than the others on both of antioxidant and skin diseases-related enzymes. Furthermore, 5,6-dehydrokawain (DK, dihydro-5,6-dehydrokawain (DDK and 8(17,12-labdadiene-15,16-dial (labdadiene, isolated from rhizome, were tested for antioxidant and enzyme inhibitions. We found that DK showed higher inhibitory activities on DPPH, ABTS and PMS-NADH scavenging (IC50 = 122.14 ± 1.40, 110.08 ± 3.34 and 127.78 ± 4.75 μg/ml, respectively. It also had stronger inhibitory activities against collagenase, elastase, hyaluronidase and tyrosinase (IC50 = 24.93 ± 0.97, 19.41 ± 0.61, 19.48 ± 0.24 and 76.67 ± 0.50 μg/ml, respectively than DDK and labdadiene. Conclusion Our results indicate that the rhizome aqueous extract proved to be the source of bioactive compounds against enzymes responsible for

  13. Oil-in-oil-emulsions with enhanced substantivity for the treatment of chronic skin diseases.

    Science.gov (United States)

    Lunter, Dominique Jasmin; Rottke, Michael; Daniels, Rolf

    2014-05-01

    The therapy of chronic skin diseases often requires several applications of creams or ointments per day. This is inconvenient to the patients and frequently leads to poor acceptance and compliance. We therefore developed oil-in-oil-emulsions that deliver the active pharmaceutical ingredient (API) to the skin over a prolonged period of time. In this study, we compare the permeation of the API from a conventional formulation to its permeation from an oil-in-oil-emulsion under infinite and finite dosing. Furthermore, we evaluate the substantivity of the formulations. Our results show that the permeation from oil-in-oil-emulsions is constant over a prolonged time and that the emulsions show significantly higher substantivity than conventional formulations. Because of that, the treatment intervals can be extended substantially and compliance can be increased. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

  14. Imperfect pathogen detection from non-invasive skin swabs biases disease inference

    Science.gov (United States)

    DiRenzo, Graziella V.; Grant, Evan H. Campbell; Longo, Ana; Che-Castaldo, Christian; Zamudio, Kelly R.; Lips, Karen

    2018-01-01

    1. Conservation managers rely on accurate estimates of disease parameters, such as pathogen prevalence and infection intensity, to assess disease status of a host population. However, these disease metrics may be biased if low-level infection intensities are missed by sampling methods or laboratory diagnostic tests. These false negatives underestimate pathogen prevalence and overestimate mean infection intensity of infected individuals. 2. Our objectives were two-fold. First, we quantified false negative error rates of Batrachochytrium dendrobatidis on non-invasive skin swabs collected from an amphibian community in El Copé, Panama. We swabbed amphibians twice in sequence, and we used a recently developed hierarchical Bayesian estimator to assess disease status of the population. Second, we developed a novel hierarchical Bayesian model to simultaneously account for imperfect pathogen detection from field sampling and laboratory diagnostic testing. We evaluated the performance of the model using simulations and varying sampling design to quantify the magnitude of bias in estimates of pathogen prevalence and infection intensity. 3. We show that Bd detection probability from skin swabs was related to host infection intensity, where Bd infections information in advance, we advocate that the most cautious approach is to assume all errors are possible and to accommodate them by adjusting sampling designs. The modeling framework presented here improves the accuracy in estimating pathogen prevalence and infection intensity.

  15. Vimentin may reflect areas of pathologic involvement in biopsies from patients with autoimmune skin diseases

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2014-04-01

    Full Text Available Introduction: Autoimmune bullous skin diseases (ABDs represent a group of disorders of the skin and mucosa commonly associated with deposits of immunoglobulins, complement and fibrinogen, and usually directed against distinct adhesion molecules. After studing these diseases for many years, we noted alterations not only between the cells junctions of the epidermis and/or the dermal/epidermal junction, but also in dermal skin appendageal structures and in mesenchymal tissue around the blisters. Based on our findings, we wanted to determine if the observed patterns of autoimmunity correlated with cutaneous vimentin expression. Materials and Methods: Archival biopsies previously diagnosed with ABDs by clinical, hematoxylin and eosin (H&E and direct and/or immunofluorescence data were stained with antibodies directed against vimentin via immunohistochemistry (IHC. We tested 30 patients affected by endemic pemphigus, 30 controls from the endemic area, and 15 normal controls. We also tested 30 biopsies from patients with bullous pemphigoid (BP, 20 with pemphigus vulgaris (PV, 8 with pemphigus foliaceus, 14 with dermatitis herpetiformis (DH and 3 with Senear-Usher syndrome. Results: The H&E, DIF and vimentin patterns of positivity in the different ABDs confirmed that vimentin was compartmentalized around areas of dermal inflammation, around skin appendages and in epidermal, dermal and mesenchymal cell junction areas. Conclusion: Vimentin may be a useful tool for highlighting patterns of microenvironmental tissue alteration in multiple ABDs. The vimentin staining pattern observed was analogous to that we have previously described for proteases and protease inhibitors in patients affected by ABDs, expanding the concept that the autoimmune process extends beyond cell junctions.

  16. Peeling skin diseases: 21 cases from Turkey and a review of the literature.

    Science.gov (United States)

    Köse, O; Safali, M; Koç, E; Arca, E; Açikgöz, G; Özmen, I; Yeniay, Y

    2012-07-01

    Peeling skin diseases (PSD) refer to a group of rare autosomal recessive dermatosis which are characterized by spontaneous, continual peeling of the skin. Three different clinical pictures can be distinguished: Inflammatory PSD also referred to as peeling skin syndrome (PSS) type B, non-inflammatory PSD also referred to as PSS type A, and localized forms i.e. acral type PSS. To characterize the clinical and histopathological features of PSD in Turkey. We retrospectively reviewed the medical records and clinical photographs of patients who were given diagnosis of PSD and conducted histopathological evaluation of skin biopsies to identify the site of cleavage. Also we evaluated the cases including age, gender, age onset, clinical and histological findings, family history, associated disorders and PSD type. Twenty-one patients with PSD were seen at Gulhane School of Medicine in Ankara between the years 1994 and 2010 in this retrospective study. All patients were men. Their ages were between 20 and 26 years (22.44±2.30, Mean age±SD). Of the patients, eight cases (40%) were type A, eight cases (40%) were type B, and five cases (20%) were acral type PSS. Eleven cases (52%) had parental consanguinity. Keratoderma, cheilitis, keratosis pilaris, melanonichia, clubbing, hyperhidrosis, onychodystrophy were observed in eight cases as an accompanying disorder. In this case series, PSD occurred rarely and also showed generally mild course of disease in Turkey and most likely related to consanguineous of marriages. Future investigations on PSD will contribute to our progressing alternative targets for pathogenesis-based therapy. © 2011 The Authors. Journal of the European Academy of Dermatology and Venereology © 2011 European Academy of Dermatology and Venereology.

  17. Diagnosing skin disease in primary care: a qualitative study of GPs' approaches.

    Science.gov (United States)

    Rübsam, Marie-Luise; Esch, Maximilian; Baum, Erika; Bösner, Stefan

    2015-10-01

    Skin diseases are a common reason for consulting a GP. This regular occurrence happens despite most GPs' lack of knowledge and training in skin disease. We aimed to explore different diagnostic approaches of GPs in patients presenting with a dermatological problem. In addition, we aimed to identify strategies used by GPs to handle diagnostic uncertainty in these patients. We conducted interviews (20-40 minutes) with 14 GPs using a semi-structured guideline. Recalling encounters with patients with skin disease, GPs described their individual diagnostic strategies. Interviews were taped and transcribed verbatim. Qualitative analysis was conducted by two independent raters using a deductive-inductive approach. We identified several aspects of a complex decision-making process in GPs' diagnostic management of patients with dermatological problems. In the general diagnostic workup, GPs used a broad spectrum of different strategies such as spot diagnosis, stepwise refinement, pattern recognition trigger or test of treatment. GPs reduced diagnostic uncertainty through the identification of red flags, the application of the test of time, therapeutic trials and asking for further advice, including patient referral. GPs encounter a broad range of dermatological problems in their daily work using a variety of strategies in the workup of these patients. However, in a significant number of patients, there remains diagnostic uncertainty that is mainly reduced by specialist referral. Regular training in the diagnosis and treatment of common dermatological diseases should be offered to all GPs. © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  18. Primary care and pattern of skin diseases in a mediterranean island

    Directory of Open Access Journals (Sweden)

    Lyronis Ioannis

    2006-01-01

    Full Text Available Abstract Background In Greece where primary health care services are not fully developed, patients with simple or minor conditions have to attend to hospitals to be treated. We analysed the data of patients with cutaneous disorders attending the tertiary referral hospital on the Island of Crete, with the aim to identify the most common conditions that patients complain of, in order to define the areas where the education of General Practitioners in Dermatology must focus. Methods All patients attending the Dermatology ambulatory office in the Emergency Department of the University General Hospital of Heraklion from January 2003 to December 2003 were included in this retrospective analysis. The medical records of the patients (history, physical examination and laboratory investigations were analysed to ascertain the diagnosis and the management of cases. All patients were evaluated by qualified dermatologists. Results A total of 3715 patients attended the Dermatology Clinic. Most patients were young adults in the age group 21–40 years (38.4%, and the male to female ratio was 1 to 1.2. Allergic skin diseases, mostly dermatitis and urticaria (35.7% were the most common for attendance, followed by infectious diseases (26.1% and insect bites (10.2%. Inflammatory and autoimmune disorders accounted for 7.9% of the cases. Pruritus of unknown origin was diagnosed in 6.3% of patients. Skin tumors were detected in 2.7%. The management of the vast majority of cases (85.0% consisted of advice with or without a prescription, while only 4.8% of patients required admission. Conclusion Allergic and infectious skin diseases were the most common cutaneous diseases in patients attending this tertiary University hospital, while the management of most patients did not require specialised care. On the basis of the present data, the training of primary health care providers in Dermatology should emphasize these common conditions, with the aim of improving primary

  19. The pattern of skin diseases in the Qassim region of Saudi Arabia: What the primary care physician should know

    International Nuclear Information System (INIS)

    Hani A Al Shobaili

    2010-01-01

    Epidemiological studies to determine the burden of skin diseases are important for proper health care planning. The purpose of this study was to find the pattern of skin diseases in our patients attending university-affiliated dermatologic clinics in the Qassim region.We conducted a prospective study of all Saudi patients attending the Qassim University Medical College-affiliated dermatology clinics of the Ministry of Health for a period of 12 months from 1 March 2008 to 28 February 2009.The study included 3051 patients comprising 1786 (58.5%) males and 1265 (41.5%) females. Males outnumbered females (P<.05) (male-to-female ratio, 1.4:1). The mean age (standard error of the mean) of the patients was 25.3 (0.27) years. About 71% of the patients were between 5 and 34 years of age. The top five skin diseases were eczema/ dermatitis (19.5%), viral infections (16.6%), pilosebaceous disorders (14.4%), pigmentary lesions (11.2%) and hair disorders (7.6%). The major disorder in males was viral skin infections (20.0%), while eczema/dermatitis (20.7%) constituted the most prevalent skin disease in females. Seasonal variations were recorded in cases of pigmentary lesions, papulosquamous disorders and protozoal infections.Infectious skin diseases, eczema/dermatitis, pilosebaceous disorders, pigmentary lesions and hair disorders ranked as the top five skin diseases. Appropriate training programs for diagnosing and managing common skin diseases should be initiated for primary health care physicians and other general practitioners so as to decrease referrals to dermatology clinics (Author).

  20. Chronic tattoo reactions cause reduced quality of life equaling cumbersome skin diseases

    DEFF Research Database (Denmark)

    Carlsen, Katrina Hutton; Serup, Jørgen

    2015-01-01

    applied to patients with chronic tattoo reactions, tattoo complaints and impact on quality of life that were comparable to patients presenting cumbersome dermatological disease such as psoriasis, eczema and pruritus, which often show widespread effects to the skin, were uncovered. In conclusion, chronic...... impacts, including the effect on quality of life, should be studied. Itch severity and influence on quality of life can be measured objectively. The Itch Severity Scale and Dermatology Life Quality Index scoring systems have been applied to different dermatological diseases. When ISS and DLQI scores were...... tattoo reactions should be ranked as a cumbersome dermatological disease and, accordingly, given priority attention and qualified treatment by the public health care system....

  1. Molecular characterisation of lumpy skin disease virus and sheeppox virus based on P32 gene

    Directory of Open Access Journals (Sweden)

    P.M.A.Rashid

    2017-06-01

    Full Text Available Lumpy skin disease virus (LSDV and sheeppox virus (SPV have a considerable economic impact on the cattle and small ruminant industry. They are listed in group A of contagious disease by the World Organization for Animal Health (OIE. This study addressed molecular characterisation of first LSDV outbreak and an endemic SPV in Kurdistan region of Iraq based on P32 gene. The results indicated that P32 gene can be successfully used for diagnosis of LSDV. The phylogenic and molecular analysis showed that there may be a new LSDV isolate circulating in Kurdistan which uniquely shared the same characteristic amino acid sequence with SPV and GPV, leucine at amino acid position 51 in P32 gene as well as few genetically distinct SPV causing pox disease in Kurdistan sheep. This study provided sequence information of P32 gene for several LSDV isolates, which positively affects the epidemiological study of Capripoxvirus

  2. Liver and Skin Histopathology in Adults with Acid Sphingomyelinase Deficiency (Niemann-Pick Disease Type B)

    Science.gov (United States)

    Thurberg, Beth L.; Wasserstein, Melissa P.; Schiano, Thomas; O’Brien, Fanny; Richards, Susan; Cox, Gerald F.; McGovern, Margaret M.

    2012-01-01

    Acid sphingomyelinase deficiency (ASMD) is a lysosomal storage disorder characterized by the pathologic accumulation of sphingomyelin in multiple cells types, and occurs most prominently within the liver, spleen and lungs, leading to significant clinical disease. Seventeen ASMD patients underwent a liver biopsy during baseline screening for a Phase 1 trial of recombinant human acid sphingomyelinase (rhASM) in adults with Niemann-Pick disease type B. Eleven of the 17 were enrolled in the trial and each received a single dose of rhASM and underwent a repeat liver biopsy on Day 14. Biopsies were evaluated for fibrosis, sphingomyelin accumulation and macrophage infiltration by light and electron microscopy. When present, fibrosis was periportal and pericellular, predominantly surrounding affected Kupffer cells. Two baseline biopsies exhibited frank cirrhosis. Sphingomyelin was localized to isolated Kupffer cells in mildly affected biopsies and was present in both Kupffer cells and hepatocytes in more severely affected cases. Morphometric quantification of sphingomyelin storage in liver biopsies ranged from 4–44% of the microscopic field. Skin biopsies were also performed at baseline and Day 14 in order to compare the sphingomyelin distribution in a peripheral tissue to that of liver. Sphingomyelin storage was present at lower levels in multiple cell types of the skin, including dermal fibroblasts, macrophages, vascular endothelial cells, vascular smooth muscle cells and Schwann cells. This Phase 1 trial of rhASM in adults with ASMD provided a unique opportunity for a prospective assessment of hepatic and skin pathology in this rare disease and their potential usage as pharmacodynamic biomarkers. PMID:22613999

  3. The dermatologic intimacy scale: quantitatively measuring the impact of skin disease on intimacy.

    Science.gov (United States)

    Malakouti, Mona; Brown, Gabrielle E; Leon, Argentina; Wang, Eva; Naegeli, April N; Edson-Heredia, Emily; Levin, Ethan; Koo, John Y M

    2017-06-01

    Patient-reported outcome measures are increasingly utilized in dermatology to assess the impact of skin disease on quality of life. Despite recognition of the influence of skin disease on intimate relationships, an instrument to assess intimacy has not been developed. The objective of this study was to create the dermatologic intimacy scale (DIS) and administer the prototype to a patient population. A group of healthcare providers at the University of California San Francisco created the DIS prototype. A total of 1676 psoriasis patients of an online community were invited to complete a cross-sectional survey including demographic information, DIS, body surface area (BSA) and anatomical involvement. A total of 1109 patients completed the survey in its entirety. Patients with moderate-to-severe psoriasis (BSA ≥3%) had a higher DIS score overall and for each individual question than patients with mild disease (BSA intimacy. Interpretation is limited by patient response rate, as patients with or without intimacy issues may be more or less likely to respond. Further analysis is necessary for validation and interpretation.

  4. Impact of daily cooling treatment on skin inflammation in patients with chronic venous disease.

    Science.gov (United States)

    Kelechi, Teresa J; Mueller, Martina; King, Dana E; Madisetti, Mohan; Prentice, Margie

    2015-05-01

    People with chronic venous disease are at high risk for developing venous leg ulcers. Inflammation is posited as a pathological factor for this chronic condition as evidenced by persistently elevated skin temperature. As part of a larger trial to test the effects of a cooling regimen on leg ulcer prevention, the objective of this preliminary study was to evaluate the first 30 days of intense daily cooling. Compared to a placebo control cuff, a gel cuff applied to the most severely affected lower leg skin for 30 min daily showed no statistically significant differences between temperatures taken in the home at baseline compared to those measured at the 1 month follow up visit. There were also no differences in temperatures noted between the two groups, although the temperatures in the treatment group were lower 30 min after treatment, an indication of adherence. There was no discernable decrease or increase in temperature at a given time point during the 30 day treatment period compared to the control group. It may be better to have patients monitor skin temperature on a daily basis and then apply the cuff as necessary, rather than requiring daily cooling based on baseline measurement. This "prn" approach may provide a sufficient cooling milieu to prevent escalation of inflammation and thwart ulcer occurrence or recurrence. Clinical trials registration #NCT01509599. Copyright © 2015 Tissue Viability Society. Published by Elsevier Ltd. All rights reserved.

  5. Evidence-based Danish guidelines for the treatment of Malassezia-related skin diseases

    DEFF Research Database (Denmark)

    Hald, Marianne; Arendrup, Maiken C; Svejgaard, Else L

    2015-01-01

    Internationally approved guidelines for the diagnosis and management of Malassezia-related skin diseases are lacking. Therefore, a panel of experts consisting of dermatologists and a microbiologist under the auspices of the Danish Society of Dermatology undertook a data review and compiled...... guidelines for the diagnostic procedures and management of pityriasis versicolor, seborrhoeic dermatitis and Malassezia folliculitis. Main recommendations in most cases of pityriasis versicolor and seborrhoeic dermatitis include topical treatment which has been shown to be sufficient. As first choice....... Maintenance therapy is often necessary to prevent relapses. In the treatment of Malassezia folliculitis systemic antifungal treatment is probably more effective than topical treatment but a combination may be favourable....

  6. Herpes simplex type 2 virus deleted in glycoprotein D protects against vaginal, skin and neural disease

    OpenAIRE

    Petro, Christopher; Gonz?lez, Pablo A; Cheshenko, Natalia; Jandl, Thomas; Khajoueinejad, Nazanin; B?nard, Ang?le; Sengupta, Mayami; Herold, Betsy C; Jacobs, William R

    2015-01-01

    eLife digest Herpes simplex virus 2 (or HSV-2) infects millions of people worldwide and is the leading cause of genital diseases. The virus initially infects skin cells, but then spreads to nerve cells where it persists for life. Often, the virus remains in a dormant state for long periods of time and does not cause any symptoms. However, HSV-2 can periodically re-activate, leading to repeated infections; this can be life-threatening in patients who suffer from a weak immune system. There is ...

  7. A prospective study on the use of teledermatology in psychiatric patients with chronic skin diseases.

    Science.gov (United States)

    Seghers, Amelie C; Seng, Kok Han; Chio, Martin T W; Chia, Emileen; Ng, See Ket; Tang, Mark B Y

    2015-08-01

    To compare the use of live interactive teledermatology versus conventional face-to-face consultation in long-term, institutionalised psychiatric patients with chronic skin diseases. All institutionalised psychiatric patients at the Institute of Mental Health with follow-up appointments at the National Skin Centre were assessed for eligibility and invited to participate. Recruited patients were first seen by a dermatologist via videoconferencing, and then by another dermatologist in person, within 1 week. Clinical outcome measures were then assessed by a third independent dermatologist. The following outcome measures were assessed for each paired patient visit: inter-physician clinical assessment, diagnosis, management plan, adverse events and total patient turnaround time (PTAT) for each consultation. There were a total of 13 patients (mean age, 64.6 years; range 44-80) with 27 patient visits. All were male patients with chronic schizophrenia. The predominant skin condition was chronic eczema and its variants (62%), followed by cutaneous amyloidosis (23%) and psoriasis (15%). The level of complete and partial agreement between the teledermatology and face-to-face consultation was 100% for history-taking and physical examination and 96% for the investigations, diagnosis, management plan and the treatment prescribed. The PTAT for teledermatology was 23 min, compared to 240 min for face-to-face consultations. No adverse events were reported. Teledermatology was as effective as face-to-face consultation and reduced the PTAT by 90%, resulting in increased patient convenience, operational efficiency and reduced manpower need. Our study supports the safe and cost-effective use of teledermatology for the follow-up of chronic skin conditions in psychiatric patients. © 2015 The Australasian College of Dermatologists.

  8. Radiotherapy of splenomegaly. A palliative treatment option for a benign phenomenon in malignant diseases

    International Nuclear Information System (INIS)

    Kriz, Jan; Mueller, Rolf-Peter; Eich, Hans Theodor

    2011-01-01

    Purpose: Since the 20 th century, radiotherapy (RT) has been used for treatment of symptomatic splenomegaly (SM). SM occurs in association with hematologic disorders. The purpose of this analysis was to determine the indication, treatment concepts, and efficiency of RT. Material and Methods: Clinical features, treatment concepts, and outcome data during the past 20 years were analyzed. Endpoints were pain relief, symptomatic and hematological response, and treatment-related side effects. Results: From 1989-2009, a total of 122 patients received 246 RT courses because of symptomatic SM. Overall 31 patients had chronic myelogenous leukemia (CML), 37 had chronic lymphocytic leukemia (CLL), 23 had osteomyelofibrosis (OMF), 17 had polycythemia vera (PV), 5 had acute myelogenous leukemia, 4 had idiopathic thrombocytopenic purpura (ITP), 3 had non-Hodgkin lymphoma (NHL), and 2 had multiple myeloma (MM). Patients were treated with 60 Co gamma rays or 5-15MV photons. The fraction size ranged from 10-200 cGy and the total dose per treatment course from 30-1600 cGy. Significant pain relief was achieved for 74.8% of the RT courses given for splenic pain. At least 50% regression was attained for 77% of the RT courses given for SM. 36 patients died within 2 months due to the terminal nature of their disease. Of the RT courses applied for cytopenia, 73.6% achieved a significant improvement of hematological parameters and reduction of transfusion need. Notable hematologic toxicities were reported < EORTC/RTOG II . Conclusion: The present analysis documents the efficacy of RT. In addition, RT as a palliative treatment option for symptomatic SM should not be forgotten. (orig.)

  9. Radiotherapy of splenomegaly. A palliative treatment option for a benign phenomenon in malignant diseases

    Energy Technology Data Exchange (ETDEWEB)

    Kriz, Jan; Mueller, Rolf-Peter; Eich, Hans Theodor [Koeln Univ. (Germany). Dept. of Radiation Oncology; Micke, Oliver [St. Franziskus Hospital, Bielefeld (Germany). Dept. of Radiation Oncology; Bruns, Frank [Medical School Hannover (Germany). Dept. of Radiation Oncology; Haverkamp, Uwe [Clemens Hospital, Muenster (Germany). Dept. of Radiation and Radiation Oncology; Muecke, Ralph; Schaefer, Ulrich [Hospital Lippe (Germany). Dept. of Radiation Oncology; Seegenschmiedt, Heinrich [Center of Radiotherapy, Hamburg (Germany)

    2011-04-15

    Purpose: Since the 20{sup th} century, radiotherapy (RT) has been used for treatment of symptomatic splenomegaly (SM). SM occurs in association with hematologic disorders. The purpose of this analysis was to determine the indication, treatment concepts, and efficiency of RT. Material and Methods: Clinical features, treatment concepts, and outcome data during the past 20 years were analyzed. Endpoints were pain relief, symptomatic and hematological response, and treatment-related side effects. Results: From 1989-2009, a total of 122 patients received 246 RT courses because of symptomatic SM. Overall 31 patients had chronic myelogenous leukemia (CML), 37 had chronic lymphocytic leukemia (CLL), 23 had osteomyelofibrosis (OMF), 17 had polycythemia vera (PV), 5 had acute myelogenous leukemia, 4 had idiopathic thrombocytopenic purpura (ITP), 3 had non-Hodgkin lymphoma (NHL), and 2 had multiple myeloma (MM). Patients were treated with {sup 60}Co gamma rays or 5-15MV photons. The fraction size ranged from 10-200 cGy and the total dose per treatment course from 30-1600 cGy. Significant pain relief was achieved for 74.8% of the RT courses given for splenic pain. At least 50% regression was attained for 77% of the RT courses given for SM. 36 patients died within 2 months due to the terminal nature of their disease. Of the RT courses applied for cytopenia, 73.6% achieved a significant improvement of hematological parameters and reduction of transfusion need. Notable hematologic toxicities were reported < EORTC/RTOG II . Conclusion: The present analysis documents the efficacy of RT. In addition, RT as a palliative treatment option for symptomatic SM should not be forgotten. (orig.)

  10. Squamous Cell Carcinoma Antigen 2 (SCCA2, SERPINB4): An Emerging Biomarker for Skin Inflammatory Diseases.

    Science.gov (United States)

    Izuhara, Kenji; Yamaguchi, Yukie; Ohta, Shoichiro; Nunomura, Satoshi; Nanri, Yasuhiro; Azuma, Yoshinori; Nomura, Noriko; Noguchi, Yasuhiko; Aihara, Michiko

    2018-04-06

    Squamous cell carcinoma antigens 1 and 2 (SCCA1 and 2, SERPIN B3 and B4), members of the ovalbumin serpin (ov-serpin)/clade B serpin family, were originally discovered as tumor-specific antigens and are used as tumor markers for various kinds of squamous cell carcinomas. Recently, our understanding of the underlying mechanisms of how SCCA1/2 enhance tumor growth has greatly increased. Moreover, it has been shown that SCCA1/2 are involved in the pathogenesis of several inflammatory diseases: asthma, psoriasis, and atopic dermatitis (AD). IL-22 and IL-17, signature cytokines of type 17 inflammation, as well as IL-4 and IL-13, signature cytokines of type 2 inflammation, both of which are positively correlated with the pathogenesis of psoriasis and allergic diseases, respectively, can induce expression of SCCA1/2 in airway epithelial cells and/or keratinocytes, leading to high expression of SCCA1/2 in these diseases. Based on these findings, several trials have been performed to examine the potential of applying SCCA1/2 to biomarkers for these diseases. The findings show that SCCA2 is useful to aid diagnosis, estimate clinical severity and disease type, and assess responses to treatment in psoriasis and AD. These results suggest that SCCA2 has emerged as a novel biomarker for skin inflammatory diseases.

  11. Squamous Cell Carcinoma Antigen 2 (SCCA2, SERPINB4: An Emerging Biomarker for Skin Inflammatory Diseases

    Directory of Open Access Journals (Sweden)

    Kenji Izuhara

    2018-04-01

    Full Text Available Squamous cell carcinoma antigens 1 and 2 (SCCA1 and 2, SERPIN B3 and B4, members of the ovalbumin serpin (ov-serpin/clade B serpin family, were originally discovered as tumor-specific antigens and are used as tumor markers for various kinds of squamous cell carcinomas. Recently, our understanding of the underlying mechanisms of how SCCA1/2 enhance tumor growth has greatly increased. Moreover, it has been shown that SCCA1/2 are involved in the pathogenesis of several inflammatory diseases: asthma, psoriasis, and atopic dermatitis (AD. IL-22 and IL-17, signature cytokines of type 17 inflammation, as well as IL-4 and IL-13, signature cytokines of type 2 inflammation, both of which are positively correlated with the pathogenesis of psoriasis and allergic diseases, respectively, can induce expression of SCCA1/2 in airway epithelial cells and/or keratinocytes, leading to high expression of SCCA1/2 in these diseases. Based on these findings, several trials have been performed to examine the potential of applying SCCA1/2 to biomarkers for these diseases. The findings show that SCCA2 is useful to aid diagnosis, estimate clinical severity and disease type, and assess responses to treatment in psoriasis and AD. These results suggest that SCCA2 has emerged as a novel biomarker for skin inflammatory diseases.

  12. Intelligent Diagnostic Assistant for Complicated Skin Diseases through C5's Algorithm.

    Science.gov (United States)

    Jeddi, Fatemeh Rangraz; Arabfard, Masoud; Kermany, Zahra Arab

    2017-09-01

    Intelligent Diagnostic Assistant can be used for complicated diagnosis of skin diseases, which are among the most common causes of disability. The aim of this study was to design and implement a computerized intelligent diagnostic assistant for complicated skin diseases through C5's Algorithm. An applied-developmental study was done in 2015. Knowledge base was developed based on interviews with dermatologists through questionnaires and checklists. Knowledge representation was obtained from the train data in the database using Excel Microsoft Office. Clementine Software and C5's Algorithms were applied to draw the decision tree. Analysis of test accuracy was performed based on rules extracted using inference chains. The rules extracted from the decision tree were entered into the CLIPS programming environment and the intelligent diagnostic assistant was designed then. The rules were defined using forward chaining inference technique and were entered into Clips programming environment as RULE. The accuracy and error rates obtained in the training phase from the decision tree were 99.56% and 0.44%, respectively. The accuracy of the decision tree was 98% and the error was 2% in the test phase. Intelligent diagnostic assistant can be used as a reliable system with high accuracy, sensitivity, specificity, and agreement.

  13. Identification of common allergens for united airway disease by skin prick test

    Directory of Open Access Journals (Sweden)

    Vikas Deep Mishra

    2016-01-01

    Full Text Available Objective: Identification of common allergens by skin prick test in patients of united airway disease. Materials and Methods: Skin prick test was performed in 60 patients of United Airway Disease to identify the common allergens. A total of 62 allergens consisting of 36 types of pollen, 5 fungi, 4 insects, 8 type of dusts, 4 dander, 3 fabrics, Dust mite and Parthenium leaves were tested. Result: Most common allergens were Dust mite (60% followed by Parthenium leaves (45%, insects (18.75%, pollen (14.81%, dust allergens (8.51%, fabrics (8.33%, fungi (5.66%, dander (5%. Most common insect allergens were cockroach (female (30%, cockroach (male (23.33%. Common pollens were Ricinus communis (28.33%, Amaranthus spinosus (28.33%, Parthenium hysterophorus (26.66%, Eucalyptus tereticornis (26.66% and Cynodon dactylon (25%. Common dust allergens were house dust (21.66%, paper dust (11.66% and cotton mill dust (10%. Among fabrics kapok cotton (13.33% showed maximum positivity. Among fungi Aspergillus fumigatus (10% followed by A. niger (6.66% were most common. In animal dander group common ones were cat dander followed by dog dander. Conclusion: In conclusion it can be said that the knowledge drawn by above study will help to treat patients by immunotherapy or avoidance strategy.

  14. Contact curietherapy with 32P used in diseases of the skin and visible mucous membranes

    International Nuclear Information System (INIS)

    Vlakhov, N.; Gyrdev, P.; Parusheva, D.

    1994-01-01

    Contact curietherapy with 32 P is conducted in sixty-one patients affected with keratoma senile (34), leukoplakia vulvae (15), chronic eczema (10), Bowen's disease (1) and Queyrat's disease (1). A contact technique with applicator is used. The single skin dose amounts to 5 Gy/hour. Irradiation rhythm is: alternating 5 consecutive days with 2 days rest period. The total dose per course leading to a permanent therapeutic effect (3 years) varies in the range 35 to 100 Gy/h. Optimal results are recorded in 42% of cases, very good - in 52%, and satisfactory - in 6%. A wider application of the method in hematological practice is recommended because of the low radiation exposure and absence of complications. 12 refs. (orig.)

  15. [Psychological approach to different skin diseases: life events and tendency to complain].

    Science.gov (United States)

    Tordeurs, D; Poot, F; Janne, P; Reynaert, C; Salamon, V

    2001-01-01

    For nearly two decades, dermatology has associated with psychology to find a better way to care for dermatology conditions. A scientific trend called psychosomatics is creating a link between dermatology and psychology. The purpose of this article was to examine two concepts closely linked to psychodermatology (life events and tendency to complain) and to emphasize the difference between factors playing a role in the onset of certain skin diseases (psoriasis, alopecia areata, benign tumors, eczema). We found that psoriasis patients have a greater tendency to complain than people with the other disease. This point to the importance of taking emotions into account when studying psoriasis. We also found that life events play a role in the onset of psoriasis and alopecia areata. Moreover, these events were anterior by more than 12 months in alopecia patients. We propose exploring emotions in psoriasis patients and life events over the prior year in alopecia areata patients.

  16. Psoriasiform skin disease in transgenic pigs with high-copy ectopic expression of human integrins α2 and β1

    DEFF Research Database (Denmark)

    Staunstrup, Nicklas Heine; Stenderup, Karin; Mortensen, Sidsel

    2017-01-01

    Psoriasis is a complex human-specific disease characterized by perturbed keratinocyte proliferation and a pro-inflammatory environment in the skin. Porcine skin architecture and immunity are very similar to that in humans, rendering the pig a suitable animal model for studying the biology...... and β1 in suprabasal epidermal layers. Integrin-transgenic minipigs born into the project displayed skin phenotypes that correlated with the number of inserted transgenes. Molecular analyses were in good concordance with histological observations of psoriatic hallmarks, including hypogranulosis and T...

  17. Temporal and spatial distribution of lumpy skin disease outbreaks in Ethiopia in the period 2000 to 2015

    NARCIS (Netherlands)

    Molla, W.; Jong, de M.C.M.; Frankena, K.

    2017-01-01

    Background: Lumpy skin disease (LSD) is an infectious viral disease of cattle caused by a virus of the genus Capripoxvirus. LSD was reported for the first time in Ethiopia in 1981 and subsequently became endemic. This time series study was undertaken with the aims of identifying the spatial and

  18. Economic impact of lumpy skin disease and cost effectiveness of vaccination for the control of outbreaks in Ethiopia

    NARCIS (Netherlands)

    Abebe, Wassie Molla; Jong, de Mart C.M.; Gari, Getachew; Frankena, Klaas

    2017-01-01

    Lumpy skin disease (LSD), an infectious viral disease of cattle, causes considerable financial losses in livestock industry of affected countries. A questionnaire survey with the objectives of determining direct economic losses of LSD (mortality loss, milk loss, draft loss) and treatment costs

  19. Skin blood flow in patients with stage 5 chronic kidney disease on hemodialysis.

    Science.gov (United States)

    Ngo, Binh; Rongey, Christine; Hiscox, Bryan; Rendell, Marc; Woodley, David; Smogorzewski, Miroslaw

    2010-09-01

    We have shown previously that skin perfusion is reduced in patients with diabetes mellitus (DM). Patients with diabetes and with chronic kidney disease (CKD) stage 5 were having advanced microangiopathy. In this cross-sectional study, we measured skin blood flow in DM and non-DM patients on dialysis to assess whether any differences exist in skin perfusion in those 2 groups of patients. A total of 25 patients with DM (aged 59.9 +/- 2.2 years) and 24 patients with non-DM CKD stage 5 (44.6 +/- 2.9 years) on hemodialysis (HD) were studied. Ten healthy subjects (37 +/- 4.3 years) were used as a control group. Skin blood flow (SBF) was measured using Vasamedic Model 403B laser Doppler device (Vasamedics Inc., St. Paul, MN) in a standardized way at the plantar and dorsal surface of the finger and toe and at the pretibial surface of the leg at 2 different local skin temperatures of 35 degrees C and 44 degrees C. Laboratory biochemical data were collected at the time of SBF study. The SBF measured at 35 degrees C was lower in the patients with DM on dialysis as compared with healthy subjects and non-DM dialysis patients. The SBF response to the increase in temperature of the probe to 44 degrees C was 70% to 80% lower in DM patients as compared with healthy subjects and non-DM patients. However, non-DM subjects who displayed SBF similar to control subjects at 35 degrees C, had impaired response in SBF at 44 degrees C as well. Patients with lower serum albumin exhibited lower SBF even after adjustment for age. SBF is impaired in patients with stage 5 CKD on HD, particularly in those with DM as a cause of CKD. SBF negatively correlated with age and albumin (nutritional status) in DM and non-DM patients with stage 5 CKD on HD. Measurement of SBF can be useful in the evaluation of vasculopathy in CKD population and can potentially be used for assessment of vascular response during specific clinical intervention. Copyright 2010 National Kidney Foundation, Inc. Published by

  20. Skin Complications of IBD

    Science.gov (United States)

    ... Home > Resources > Skin Complications of IBD Go Back Skin Complications of IBD Email Print + Share After arthritis, ... about 5% of people with inflammatory bowel disease. SKIN DISORDERS COMMONLY SEEN IN IBD ERHTHEMA NODOSUM The ...

  1. Occupational syncarcinogenesis in the skin - combined effects of two carcinogens from the German occupational disease list.

    Science.gov (United States)

    Dickel, Heinrich; Blome, Otto; Dickel, Beate; Bruckner, Thomas; Stockfleth, Eggert; Soemantri, Silas Paras

    2016-12-01

    Though scientifically undisputed, cutaneous syncarcinogenesis is not reflected in German occupational disease (OD) regulations, which tend to be guided by the tenet of monocausality. Recognition of nonmelanoma skin cancer (NMSC) and its precursor lesions as OD requires individual assessment as to whether the requirements pursuant to either OD 5103 (occupational exposure to natural UV radiation) or OD 5102 (occupational exposure to polycyclic aromatic hydrocarbons) are fulfilled. Retrospective analysis of 28 patients (median age 72.5 years) with NMSC and respective precursor lesions who had been occupationally exposed to natural UV radiation and polycyclic aromatic hydrocarbons. All cases had undergone expert medical assessment between September 2012 and September 2015. According to our assessments, all 28 cases met the occupational requirements pursuant to OD 5103 and 5102. In 26 cases (93 %), we recommended recognition of skin cancer as occupational disease pursuant to both OD 5103 and OD 5102. The competent occupational insurance association (BG) followed our recommendation in four cases. In eight cases, recognition was solely based on OD 5103; in ten cases, only on OD 5102. Four cases were denied recognition. Following adequate cumulative occupational exposure to natural UV light as well as occupational exposure to polycyclic aromatic hydrocarbons, NMSC or its precursor lesions arising in UV-exposed areas should be reported to the competent occupational insurance association as "OD 5103 and 5102 in terms of syncarcinogenesis". Apart from the fact that the ensuing recognition proceedings will be able to more adequately reflect real-life workplace conditions, filing a report pursuant to both ODs also allows for recognition of basal cell carcinoma as occupational disease. According to current regulations, this would not be possible, if the assessment were solely based on OD 5103. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons

  2. Project and construction of energy degrading and scattering plates for electron beam radiotherapy for skin diseases

    International Nuclear Information System (INIS)

    Fonseca, Gabriel Paiva

    2010-01-01

    There are many radiosensitive epidermotropics diseases such as mycosis fungo-ids and the syndrome of Sezary, coetaneous neoplasics originated from type T lymphocytes. Several studies indicate the eradication of the disease when treated with linear accelerators emitting electron beams with energies between 4 to 10 MeV. However, this treatment technique presents innumerable technical challenges since the disease in general reaches all patient's body, becoming necessary not only a very large field size radiation beam, but also deliver superficial doses limited to the skin depth. To reach the uniformity in the dose distribution, many techniques had already been developed. Based on these previous studies and guided by the report no. 23 of the American Association of Physicists in Medi-cine (AAPM), the present study developed an energy scattering and degrading plates and made dosimetry (computational and experimental), supplying subsidies for a future installation of Total Skin Electron Therapy (TSET) at the Servico de Radioterapia do Hospital das Clinicas de Sao Paulo. As part of the plates design, first of all, the energy spectrum of the 6 MeV electron beam of the VARIAN 2100C accelerator was reconstructed through Monte Carlo simulations using the MCNP4C code and based on experimental data. Once the spectrum is built, several materials were analyzed for the plates design based on radial and axial dose distribution, production of rays-x and dose attenuation. The simulation results were validated by experimental measurements in order to obtain a large field of radiation with 200 cm x 80 cm that meets the specifications of the AAPM protocol. (author)

  3. [Studies on the novel association of human herpesvirus-7 with skin diseases].

    Science.gov (United States)

    Vág, Tibor; Sonkoly, Enikó; Kemény, Béla; Kárpáti, Sarolta; Horváth, Attila; Ongrádi, József

    2003-08-17

    Human herpesvirus 7 in pityriasis rosea, this and other viruses in papular-purpuric gloves-and-socks syndrome have been implicated, but their primary or recurrent infections are still in question. In one available blood sample, therefore, IgM, IgG and its high avidity fraction characteristic for recurrent infections were quantitated by indirect immunofluorescence. Peripheral lymphocytes were subjected to nested polymerase chain reaction to detect viral DNA, or cocultivated with several cell cultures. One third of 33 pityriasis rosea patients had elevated IgM, another third had elevated IgG without high avidity molecules to human herpesvirus 7 suggesting primary infection. Thirty percent of controls, more than half of the patients had virtual DNA in their lymphocytes, but only one in 5 skin biopsy specimens were PCR positive. All three co-cultivation attempts yielded viruses extremely rapidly, verified by electron microscopy, polymerase chain reaction and monoclonal antibodies as human herpesvirus 7. These are the first isolates in the geographical regions of Hungary. These data suggest that pityriasis rosea is the consequence of a primary human herpesvirus 7 infection in seronegative adults, and only occasionally is due to virus reactivation. One patient with gloves-and-socks syndrome had an acute, another patient had a persistent coinfection with human herpesvirus 7 and parvovirus B19, two others had a primary herpesvirus 7 infection. Interestingly, this disease might be elicited by both viruses individually or in synergism. Neither human herpesvirus 7 nor parvovirus B19 infect skin cells, but both can be detected in the infiltrating lymphocytes of skin eruptions, in which they induce an altered mediator production, that might be responsible for the general and local symptoms.

  4. Should Skin Biopsies Be Performed in Patients Suspected of Having Parkinson’s Disease?

    Directory of Open Access Journals (Sweden)

    Timo Siepmann

    2017-01-01

    Full Text Available In patients with Parkinson’s disease (PD, the molecularly misfolded form of α-synuclein was recently identified in cutaneous autonomic nerve fibers which displayed increased accumulation even in early disease stages. However, the underlying mechanisms of synucleinopathic nerve damage and its implication for brain pathology in later life remain to be elucidated. To date, specific diagnostic tools to evaluate small fiber pathology and to discriminate neurodegenerative proteinopathies are rare. Recently, research has indicated that deposition of α-synuclein in cutaneous nerve fibers quantified via immunohistochemistry in superficial skin biopsies might be a valid marker of PD which could facilitate early diagnosis and monitoring of disease progression. However, lack of standardization of techniques to quantify neural α-synuclein deposition limits their utility in clinical practice. Additional challenges include the identification of potential distinct morphological patterns of intraneural α-synuclein deposition among synucleinopathies to facilitate diagnostic discrimination and determining the degree to which structural damage relates to dysfunction of nerve fibers targeted by α-synuclein. Answering these questions might improve our understanding of the pathophysiological role of small fiber neuropathy in Parkinson’s disease, help identify new treatment targets, and facilitate assessment of response to neuroprotective treatment.

  5. The detection of lumpy skin disease virus in samples of experimentally infected cattle using different diagnostic techniques

    Directory of Open Access Journals (Sweden)

    E.S.M. Tuppurainen

    2005-09-01

    Full Text Available Lumpy skin disease (LSD is a disease of cattle, primarily in Africa and Madagascar and rarely in the Middle East. It is caused by a capripoxvirus that belongs to the family Poxviridae. The disease is of economic importance in endemic areas. Effective control of LSD requires accurate and rapid laboratory techniques to confirm a tentative clinical diagnosis. Comparative studies on different diagnostic tests used at different stages of the disease have not been done. The aim of this study was to compare several of these tests. Six seronegative bulls, between 11 and 20 months of age, were infected intravenously and kept in an insect-free facility. The course of the infection was monitored. During a 3-month period blood samples and skin biopsies were collected for virus isolation and polymerase chain reaction (PCR. Skin biopsies were also examined using transmission electron microscopy (TEM. The incubation period in infected animals varied from 4-5 days. The length of the viraemic period did not correlate with the severity of clinical disease. Viraemia was detected from 1-12 days using virus isolation and from 4-11 days using the PCR, which is longer than has previously been reported. Virus was isolated from skin biopsies until Day 39 post infection (p.i. and PCR could demonstrate viral DNA until Day 92 p.i. Transmission electron microscopy of negatively stained skin biopsies detected LSD virus only in one of the four bulls that developed skin lesions until Day 33 p.i. The PCR was a fast and sensitive method to demonstrate viral DNA in blood and skin samples. It could detect viral nucleic acid in skin lesions 53 days longer than virus isolation. Virus isolation from blood and skin samples was sensitive and reliable, but as a single test it may be too time-consuming to use although this depends on how rapidly the diagnosis must be confirmed. In conclusion, this study showed the PCR to be superior in detecting LSD virus from blood and skin samples

  6. Epidemiological investigation of nosocomial outbreak of staphylococcal skin diseases in neonatal ward.

    Science.gov (United States)

    Kurlenda, J; Grinholc, M; Krzysztoń-Russjan, J; Wiśniewska, K

    2009-05-01

    During a 1-month period, eight neonates developed staphylococcal skin disease diagnosed as a bullous impetigo in the maternity unit of the Provincial Hospital in Gdansk. An epidemiological investigation based on phenotyping and genotyping methods was performed. All neonates involved in the outbreak, their mothers and 15 staff members were screened for carriage of Staphylococcus aureus by nasal swabs. Isolated strains were compared with strains cultured from affected skin and purulent conjunctiva of infected newborns. Isolates were analyzed for the presence of the etA and etB genes using polymerase chain reaction and genotyped by pulsed-field gel electrophoresis (PFGE) and coa gene polymorphism. The analyzed S. aureus strains were methicillin-sensitive and could be divided into two groups according to antibiotyping, phage typing, coa polymorphism and PFGE pattern. The first group consisted of etA and etB negative strains, and the second one involved only the etB positive ones. Our results have shown that there were two different clusters of infection caused by two populations of S. aureus strains. Among the 15 medical staff members screened we have found seven carriers. However, phage typing revealed that distinct strains unrelated to the outbreak isolates were carried. Although we have not been able to establish the source of bacteria involved in the outbreak, our results suggest that for both groups, mothers could be the source of the infecting strains.

  7. Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects.

    Science.gov (United States)

    Sicherer, Scott H; Leung, Donald Y M

    2006-07-01

    This review highlights some of the research advances in anaphylaxis; hypersensitivity reactions to foods, drugs, and insects; and allergic skin disease that were reported primarily in the Journal in 2005. Although studies documented deficiencies in community management of anaphylaxis, guidelines and National Institutes of Health summary reports provide direction toward improved research and education. At least 9% of young children "outgrow" a tree nut allergy. Advances in food allergy diagnosis include reports of probability of reactions to peanut at various peanut-specific IgE concentrations and skin test response size and the utility of evaluating IgE binding to specific epitopes. Future food allergy treatments might include selection of "less allergenic" fruit cultivars, genetic silencing of major allergens, and treatment of allergic patients with Chinese herbal remedies. Osteopontin might be a useful biomarker for success of venom immunotherapy. Progress in our understanding of the immunology of atopic dermatitis and autoimmune urticaria has also been made. These observations will likely contribute toward optimizing management of these common allergic disorders.

  8. Alu-mediated large deletion of the CDSN gene as a cause of peeling skin disease.

    Science.gov (United States)

    Wada, T; Matsuda, Y; Muraoka, M; Toma, T; Takehara, K; Fujimoto, M; Yachie, A

    2014-10-01

    Peeling skin disease (PSD) is an autosomal recessive skin disorder caused by mutations in CDSN and is characterized by superficial peeling of the upper epidermis. Corneodesmosin (CDSN) is a major component of corneodesmosomes that plays an important role in maintaining epidermis integrity. Herein, we report a patient with PSD caused by a novel homozygous large deletion in the 6p21.3 region encompassing the CDSN gene, which abrogates CDSN expression. Several genes including C6orf15, PSORS1C1, PSORS1C2, CCHCR1, and TCF19 were also deleted, however, the patient showed only clinical features typical of PSD. The deletion size was 59.1 kb. Analysis of the sequence surrounding the breakpoint showed that both telomeric and centromeric breakpoints existed within Alu-S sequences that were oriented in opposite directions. These results suggest an Alu-mediated recombination event as the mechanism underlying the deletion in our patient. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Skin-targeted inhibition of PPAR β/δ by selective antagonists to treat PPAR β/δ-mediated psoriasis-like skin disease in vivo.

    Directory of Open Access Journals (Sweden)

    Katrin Hack

    Full Text Available We have previously shown that peroxisome proliferator activating receptor ß/δ (PPAR β/δ is overexpressed in psoriasis. PPAR β/δ is not present in adult epidermis of mice. Targeted expression of PPAR β/δ and activation by a selective synthetic agonist is sufficient to induce an inflammatory skin disease resembling psoriasis. Several signalling pathways dysregulated in psoriasis are replicated in this model, suggesting that PPAR β/δ activation contributes to psoriasis pathogenesis. Thus, inhibition of PPAR β/δ might harbour therapeutical potential. Since PPAR β/δ has pleiotropic functions in metabolism, skin-targeted inhibition offer the potential of reducing systemic adverse effects. Here, we report that three selective PPAR β/δ antagonists, GSK0660, compound 3 h, and GSK3787 can be formulated for topical application to the skin and that their skin concentration can be accurately quantified using ultra-high performance liquid chromatography (UPLC/mass spectrometry. These antagonists show efficacy in our transgenic mouse model in reducing psoriasis-like changes triggered by activation of PPAR β/δ. PPAR β/δ antagonists GSK0660 and compound 3 do not exhibit systemic drug accumulation after prolonged application to the skin, nor do they induce inflammatory or irritant changes. Significantly, the irreversible PPAR β/δ antagonist (GSK3787 retains efficacy when applied topically only three times per week which could be of practical clinical usefulness. Our data suggest that topical inhibition of PPAR β/δ to treat psoriasis may warrant further exploration.

  10. Free radical injury in skin cultured fibroblasts from Alzheimer's disease patients.

    Science.gov (United States)

    Tesco, G; Latorraca, S; Piersanti, P; Sorbi, S; Piacentini, S; Amaducci, L

    1992-12-26

    Oxygen radical production is postulated to be a major cause of cell damage in aging. We have studied the response to toxic oxygen metabolites of fibroblast cell lines derived from skin biopsies of patients with familial and sporadic Alzheimer's disease compared with those derived from normal controls. Fibroblasts were damaged by the generation of oxygen metabolites during the enzymatic oxidation of acetaldehyde by 50 mU of xanthine-oxidase. To quantify cell damage we measured lactate dehydrogenase activity in the culture medium and cell viability in fibroblast cultures from four normal subjects, five FAD, and four AD patients after 2 hours of Xo incubation. We found a significant increase of LDH activity in FAD vs. controls and also in AD vs. controls, suggesting that AD cells are more susceptible to oxygen radical damage than are normal controls.

  11. Advances in allergic skin disease, anaphylaxis, and hypersensitivity reactions to foods, drugs, and insects in 2009.

    Science.gov (United States)

    Sicherer, Scott H; Leung, Donald Y M

    2010-01-01

    This review highlights some of the research advances in anaphylaxis and hypersensitivity reactions to foods, drugs, and insects, as well as advances in allergic skin disease that were reported in the Journal in 2009. Among key epidemiologic observations, several westernized countries report that more than 1% of children have peanut allergy, and there is some evidence that environmental exposure to peanut is a risk factor. The role of regulatory T cells, complement, platelet-activating factor, and effector cells in the development and expression of food allergy were explored in several murine models and human studies. Delayed anaphylaxis to mammalian meats appears to be related to IgE binding to the carbohydrate moiety galactose-alpha-1,3-galactose, which also has implications for hypersensitivity to murine mAb therapeutics containing this oligosaccharide. Oral immunotherapy studies continue to show promise for the treatment of food allergy, but determining whether the treatment causes tolerance (cure) or temporary desensitization remains to be explored. Increased baseline serum tryptase levels might inform the risk of venom anaphylaxis and might indicate a risk for mast cell disorders in persons who have experienced such episodes. Reduced structural and immune barrier function contribute to local and systemic allergen sensitization in patients with atopic dermatitis, as well as increased propensity of skin infections in these patients. The use of increased doses of nonsedating antihistamines and potential usefulness of omalizumab for chronic urticaria was highlighted. These exciting advances reported in the Journal can improve patient care today and provide insights on how we can improve the diagnosis and treatment of these allergic diseases in the future. Copyright 2010 American Academy of Allergy, Asthma & Immunology. Published by Mosby, Inc. All rights reserved.

  12. Skin autofluorescence as a marker of cardiovascular risk in children with chronic kidney disease.

    Science.gov (United States)

    Makulska, Irena; Szczepańska, Maria; Drożdż, Dorota; Polak-Jonkisz, Dorota; Zwolińska, Danuta

    2013-01-01

    We examined skin autofluorescence (sAF) in chronic kidney disease children (CKD) in relation to renal function and dialysis modality. Twenty children on hemodialysis (HD), 20 on peritoneal dialysis (PD), 36 treated conservatively, and 26 healthy subjects were enrolled into the study. In all children sAF, pulse-wave velocity indexed to height (PWV/ht), left ventricular mass index (LVMI), blood pressure (BP), serum lipid profile, phosphate (P), calcium (Ca), and homocysteine were measured. sAF was significantly elevated in CKD groups vs. controls and was significantly associated with PWV/ht, LVMI, BP, P, Ca × P product and homocysteine. sAF in HD and PD groups was positively correlated with dialysis vintage, and in the predialysis group negatively correlated with glomerular filtration rate (eGFR). Multiple regression analysis showed significant association of sAF with LVMI and P in the CKD patient group, and with dialysis treatment duration and BP in dialyzed children. In CKD children, tissue accumulation of advanced glycation end-products (AGEs) was observed. This was aggravated as eGFR declined and was related to early cardiovascular changes and some biochemical cardiovascular disease (CVD) risk markers. sAF as a non-invasive method may be a useful tool for identification of a clinical risk factors of cardiovascular disease in CKD children.

  13. Incomplete Kawasaki disease with recurrent skin peeling: a case report with the review of literature.

    Directory of Open Access Journals (Sweden)

    Parmar R

    2003-01-01

    Full Text Available Kawasaki disease (KD is an acute systemic vasculitis of unknown aetiology that has largely replaced rheumatic heart disease as a cause of acquired heart disease in children of many developed countries. We report a case of incomplete KD in a five-year-old girl. The diagnosis of incomplete KD was made after exclusion of conditions with similar presentation. She was treated with intravenous immunoglobulin following which she made an uneventful recovery but demonstrated thrombocytosis in the second week of convalescence. During the six-month follow up period, she had two episodes of recurrent skin peeling a phenomenon, which is recently reported with KD but not with atypical or incomplete KD. It is important for the treating physicians to become aware of the incomplete KD as prompt diagnosis and early treatment of these patients with intravenous immunoglobulin is vital for the prevention of lethal coronary complications. Physicians need to have a "high index of suspicion" for KD and even, higher for IKD.

  14. Role of the vitamin D3 pathway in healthy and diseased skin--facts, contradictions and hypotheses.

    Science.gov (United States)

    Lehmann, Bodo

    2009-02-01

    Irradiation of human keratinocytes with UVB (280-320 nm) in vitro and in vivo activates the metabolism of 7-dehydrocholesterol to hormonally active calcitriol. The production of calcitriol in the skin strongly depends on the photosynthesis of vitamin D(3) which is biologically inactive in the first instance. Vitamin D(3) serves as the starting substrate for two subsequent enzymatic hydroxylation steps in epidermal keratinocytes. Both the amount of vitamin D(3) and the activity of anabolic and catabolic vitamin D hydroxylases determine the cutaneous level of calcitriol. The hormonally active metabolite of vitamin D(3) regulates a huge number of genes in keratinocytes, and thus acts in an autocrine and/or paracrine manner. This local pathway of vitamin D(3) is unique, but its relevance for healthy and diseased skin is widely unknown, yet. Experimental findings implicate several questions: (1) Is UVB-induced formation of calcitriol involved in regulation of growth and differentaition of epidermal cells as well as immunological and skin protective processes? (2) What endogenous and exogenous factors including drugs affect the cutaneous vitamin D(3) pathway? From a therapeutical point of view, it has been known for a long time that topical application of calcitriol and its analogs can improve hyperproliferative skin diseases like psoriasis. In spite of many encouraging studies in recent years, the fields of the routinely therapeutical application of calcitriol or vitamin D analogs in dermatology (e.g. treatment of immunological, inflammatory, malignancies and infectious skin diseases) have not been intensified. Why is that?

  15. Using economic policy to tackle chronic disease: options for the Australian Government.

    Science.gov (United States)

    Kaplin, Lauren; Thow, Anne Marie

    2013-03-01

    Australia suffers from one of the highest prevalences among developed countries of persons being overweight and obese, these conditions arising from the overconsumption of energy-dense, nutrient-poor foods that are generally less expensive than healthier options. One potential avenue for intervention is to influence the price of foods such that healthier options are less expensive and, therefore, are an easier choice to make. This article considers the potential for fiscal policies that would realign food prices with health incentives. Through a review of consumption taxes, consumer subsidies, trade policies, agricultural support policies, and other incentive programs as possible avenues for intervention, this article asks what the Commonwealth Government has already done to help improve Australian diets, and looks at where further improvements could be made.

  16. Nonsurgical Treatment Options for Basal Cell Carcinoma

    International Nuclear Information System (INIS)

    Lien, M. H.; Sondak, V. K.; Sondak, V. K.

    2011-01-01

    Basal cell carcinoma (BCC) remains the most common form of non melanoma skin cancer (NMSC) in Caucasians, with perhaps as many as 2 million new cases expected to occur in the United States in 2010. Many treatment options, including surgical interventions and nonsurgical alternatives, have been utilized to treat BCC. In this paper, two non-surgical options, imiquimod therapy and photodynamic therapy (PDT), will be discussed. Both modalities have demonstrated acceptable disease control rates, cosmetically superior outcomes, and short-term cost-effectiveness. Further studies evaluating long-term cure rates and long-term cost effectiveness of imiquimod therapy and PDT are needed.

  17. Non-melanoma skin cancer and risk of Alzheimer's disease and all-cause dementia.

    Directory of Open Access Journals (Sweden)

    Sigrun A J Schmidt

    Full Text Available Cancer patients may be at decreased risk of Alzheimer's disease. This hypothesis is best developed for non-melanoma skin cancer (NMSC, but supportive epidemiological data are sparse. We therefore conducted a nationwide cohort study of the association between NMSC and Alzheimer's disease (main outcome and all-cause dementia. Using Danish medical databases, we identified adults diagnosed with NMSC between 1 January 1980 and 30 November 2013 (n = 216,221 and a comparison cohort of five individuals matched to each NMSC patient by sex and birth year (n = 1,081,097. We followed individuals from the time of diagnosis, or corresponding date for matched comparators, until a dementia diagnosis, death, emigration, or 30 November 2013, whichever came first. We used stratified Cox regression adjusted for comorbidities to compute hazard ratios (HRs associating NMSC with dementia. We computed cumulative risks of dementia, treating death as a competing risk. NMSC was associated with a HR of 0.95 (95% confidence interval [CI]: 0.92-0.98 for Alzheimer's disease and 0.92 (95% CI: 0.90-0.94 for all-cause dementia. HRs were similar for basal cell and squamous cell carcinoma, the two most common forms of NMSC. Estimates of risk reduction were more pronounced in the beginning of follow-up, reaching null after 5-10 years. At the end of follow-up (34 years, cumulative risk of Alzheimer's disease was 4.6% (95% CI: 4.4%-4.8% among patients with NMSC vs. 4.7% (95% CI: 4.6%-4.9% in the comparison cohort. In conclusion, NMSC was associated with 2%-10% reductions in relative risks of Alzheimer's disease and all-cause dementia. However, these small inverse associations may have been caused by ascertainment bias due to decreased awareness of NMSC tumors in persons with undiagnosed early cognitive impairment or by confounding from a more neuroprotective lifestyle among persons with NMSC.

  18. Effective Melanoma Immunotherapy in Mice by the Skin-Depigmenting Agent Monobenzone and the Adjuvants Imiquimod and CpG

    NARCIS (Netherlands)

    van den Boorn, J.G.; Konijnenberg, D.; Tjin, E.P.M.; Picavet, D.I.; Meeuwenoord, N.J.; Filippov, D.V.; van der Veen, J.P.W.; Bos, J.D.; Melief, C.J.M.; Luiten, R.M.

    2010-01-01

    Background: Presently melanoma still lacks adequate treatment options for metastatic disease. While melanoma is exceptionally challenging to standard regimens, it is suited for treatment with immunotherapy based on its immunogenicity. Since treatment-related skin depigmentation is considered a

  19. Skin autofluorescence as a measure of advanced glycation endproduct deposition : a novel risk marker in chronic kidney disease

    NARCIS (Netherlands)

    Smit, Andries J.; Gerrits, Esther G.

    2010-01-01

    Purpose of review Skin autofluorescence (SAF) is a new method to noninvasively assess accumulation of advanced glycation endproducts (AGEs) in a tissue with low turnover. Recent progress in the clinical application of SAF as a risk marker for diabetic nephropathy as well as cardiovascular disease in

  20. Costs and cost-effectiveness of the nursing programme 'Coping with itch' for patients with chronic pruritic skin disease

    NARCIS (Netherlands)

    van Os-Medendorp, H.; Guikers, C. L. H.; Eland-de Kok, P. C. M.; Ros, W. J. G.; Bruijnzeel-Koomen, C. A. F. M.; Buskens, E.

    Background Itch, a major symptom of many skin diseases, has a great impact on quality of life. The nursing programme 'Coping with itch' aims at reducing itch and at helping patients to cope with itch. Objectives To explore costs and cost-effectiveness of the programme. Methods A randomized

  1. Field study on the use of vaccination to control the occurrence of lumpy skin disease in Ethiopian cattle

    NARCIS (Netherlands)

    Molla, Wassie; Frankena, Klaas; Gari, Getachew; Jong, de Mart C.M.

    2017-01-01

    The current study was carried out in central and North-western parts of Ethiopia to assess the efficacy of Kenyan sheep pox virus strain vaccine (KS1 O-180) against natural lumpy skin disease (LSD) infection under field conditions by estimating its effect on the transmission and severity of the

  2. Spitting Image: Tick Saliva Assists the Causative Agent of Lyme Disease in Evading Host Skin's Innate Immune Response

    NARCIS (Netherlands)

    Hovius, Joppe W. R.

    2009-01-01

    Lyme disease is caused by the spirochete Borrelia burgdorferi and is transmitted through ticks. Inhibition of host skin's innate immune response might be instrumental to both tick feeding and B. burgdorferi transmission. The article by Marchal et al. describes how tick saliva suppresses B.

  3. Chronic diseases requiring hospitalization and risk of non-melanoma skin cancers-A population based study from Denmark

    DEFF Research Database (Denmark)

    Jensen, Annette Ø; Olesen, Anne B; Dethlefsen, Claus

    2008-01-01

    We examined the associations between chronic diseases requiring hospitalization and the risk of non-melanoma skin cancers (NMSCs) in a population-based case-control study of 4,187 patients diagnosed with a first primary NMSC in 1995 in Denmark. From the National Patient Registry covering all Danish.......99-15)), and skin diseases (IRR 5.28 (95% CI: 1.95-14)). Our study supports the presence of an association between certain chronic diseases and NMSC, and further suggests that these results unlikely are due to bias.Journal of Investigative Dermatology advance online publication, 4 October 2007; doi:10.1038/sj...... hospitals, we obtained data on hospitalizations with chronic diseases, recorded before the date of NMSC diagnosis. Using incidence density sampling, we selected 10 age-, gender-, and residence-matched controls from the Danish Civil Registration System. We used conditional logistic regression to compute...

  4. [Skin diseases and tropical medicine. Results from a prospective study (2004-2007)].

    Science.gov (United States)

    Ramírez-Olivencia, G; Bru Gorraiz, F J; Rivas González, P; Lago Núñez, M; Herrero Mendoza, M D; Puente Puente, S

    2009-12-01

    An increase of international trips has been taken place in recent years, being Spain one of the principal issuing countries of internationl tourism. Dermatological diseases returning from tropical areas are frequent causes of medical consultation. Etiology is varied. OBJECTIVE. The aims of the present study are: to evaluate the importance of dermatological pathology in patients who come to a consultation of Tropical Medicine; to analyze the influence of duration, motive and the destination of the trip; and to describe the most frequent entities. An observational prospective study was realized, including all Spanish people older than 18 years-old who came to a consultation of Tropical Medicine. The period of study was between January 1st, 2004 and December 31st, 2007. Epidemiological and clinical items were collected from the group of patients with dermatological pathology. There were attended 3,351 new consultations, with 660 cases of skin diseases. The infectious pathology constituted an almost the half (48.5%) of the dermatological pathology (320 cases). The injuries more frequently described were associated with stings arthropods (113 cases) and cutaneous larva migrans (CLM) (84), mycoses (52) and urticaria (43). The appearance of dermatosis in the travelers seems to be determined by the motive, the duration and the destination. Given the heterogeneity of the pathology, the recognition of the injuries is fundamental to initiate the suitable treatment.

  5. Blood to skin recirculation of CD4+ memory T cells associates with cutaneous and systemic manifestations of psoriatic disease.

    Science.gov (United States)

    Diani, Marco; Galasso, Marco; Cozzi, Chiara; Sgambelluri, Francesco; Altomare, Andrea; Cigni, Clara; Frigerio, Elena; Drago, Lorenzo; Volinia, Stefano; Granucci, Francesca; Altomare, Gianfranco; Reali, Eva

    2017-07-01

    Blood to skin recirculation could play a role in the pathogenesis of psoriasis. To investigate this possibility we dissected the phenotype of circulating T cells in psoriasis patients, calculated the correlation the clinical parameters of the disease and performed a parallel bioinformatics analysis of gene expression data in psoriatic skin. We found that circulating CCR6 + CD4 + T EM and T EFF cells significantly correlated with systemic inflammation. Conversely, the percentage of CXCR3 + CD4 + T EM cells negatively correlated with the severity of the cutaneous disease. Importantly CLA + CD4 + T CM cells expressing CCR6 + or CCR4 + CXCR3 + negatively correlated with psoriasis severity suggesting recruitment to the skin compartment. This assumption was reinforced by gene expression data showing marked increase of CCR7 and CLA-encoding gene SELPLG expression in psoriatic skin and strong association of their expression. The data enlightens a role for CD4 + T cells trafficking between blood and skin in cutaneous and systemic manifestations of psoriasis. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Atopic dermatitis-like disease and associated lethal myeloproliferative disorder arise from loss of Notch signaling in the murine skin.

    Directory of Open Access Journals (Sweden)

    Alexis Dumortier

    2010-02-01

    Full Text Available The Notch pathway is essential for proper epidermal differentiation during embryonic skin development. Moreover, skin specific loss of Notch signaling in the embryo results in skin barrier defects accompanied by a B-lymphoproliferative disease. However, much less is known about the consequences of loss of Notch signaling after birth.To study the function of Notch signaling in the skin of adult mice, we made use of a series of conditional gene targeted mice that allow inactivation of several components of the Notch signaling pathway specifically in the skin. We demonstrate that skin-specific inactivation of Notch1 and Notch2 simultaneously, or RBP-J, induces the development of a severe form of atopic dermatitis (AD, characterized by acanthosis, spongiosis and hyperkeratosis, as well as a massive dermal infiltration of eosinophils and mast cells. Likewise, patients suffering from AD, but not psoriasis or lichen planus, have a marked reduction of Notch receptor expression in the skin. Loss of Notch in keratinocytes induces the production of thymic stromal lymphopoietin (TSLP, a cytokine deeply implicated in the pathogenesis of AD. The AD-like associated inflammation is accompanied by a myeloproliferative disorder (MPD characterized by an increase in immature myeloid populations in the bone marrow and spleen. Transplantation studies revealed that the MPD is cell non-autonomous and caused by dramatic microenvironmental alterations. Genetic studies demontrated that G-CSF mediates the MPD as well as changes in the bone marrow microenvironment leading to osteopenia.Our data demonstrate a critical role for Notch in repressing TSLP production in keratinocytes, thereby maintaining integrity of the skin and the hematopoietic system.

  7. Use of skin graft "punch graft" type for the healing of leg ulcers in treated hansen's disease patients

    OpenAIRE

    Cardia, Carla Christiane de Oliveira

    2006-01-01

    Hansen's disease is an infectious illness caused by Mycobacterium leprae. It affects preferentially the skin and the peripheral nervous system leading to incapacities, such as leg ulcers, which happens due to the direct action of the bacillus on the organs or its indirect action on the peripheral nervous system. Leg ulcers can occur by two physiopathologic processes. There are many treatments for general leg ulcers, which include the ones caused by Hansen's disease sequels. Among them, surgic...

  8. Consumer Quality Index Chronic Skin Disease (CQI-CSD): a new instrument to measure quality of care from the patient's perspective

    NARCIS (Netherlands)

    van Cranenburgh, O. D.; Krol, M. W.; Hendriks, M. C. P.; de Rie, M. A.; Smets, E. M. A.; de Korte, J.; Sprangers, M. A. G.

    2015-01-01

    Assessing quality of care from the patient's perspective is considered to be highly relevant. As a standardized instrument in dermatology was lacking, we developed a patient experience questionnaire regarding chronic skin disease care: the Consumer Quality Index Chronic Skin Disease (CQI-CSD). (i)

  9. A Web-based, educational, quality-of-life intervention for patients with a chronic skin disease: feasibility and acceptance in routine dermatological practice

    NARCIS (Netherlands)

    van Cranenburgh, Oda D.; Smets, Ellen M. A.; de Rie, Menno A.; Sprangers, Mirjam A. G.; de Korte, John

    2015-01-01

    Chronic skin diseases have a negative impact on patients' health-related quality of life (HRQoL). Patient education might contribute to HRQoL improvement. We developed a web-based, educational, HRQoL intervention for patients with a chronic skin disease. We aimed to assess 1) the feasibility of

  10. End-stage renal disease treatment options education: What matters most to patients and families.

    Science.gov (United States)

    St Clair Russell, Jennifer; Boulware, L Ebony

    2018-03-01

    Treatment modality education can offer many important benefits to patients and their families. Evidence suggests such education can increase use of home dialysis, reduce catheter use, decrease 90-day mortality, and increase transplantation. While these benefits are encouraging, not all patients are offered options education and when they are, it may not be presented in a way that is immediately applicable to them and their lives. Furthermore, little is known regarding specific characteristics (e.g. format such as group or individual or in-person or online, duration, teaching methods, location, content) of educational programs that are most successful. No single approach has emerged as a best practice. In the absence of such evidence, adult learning principles, such as involving patients and families in the development programs and materials, can serve as a guide for educational development. Adult learning principles can enhance options education, evolving them from information delivery to a person-centered, values-based endeavor that helps match treatment to values and lifestyle. © 2018 Wiley Periodicals, Inc.

  11. Skin Autofluorescence and Subclinical Atherosclerosis in Mild to Moderate Chronic Kidney Disease: A Case-Control Study.

    Science.gov (United States)

    Sánchez, Enric; Betriu, Àngels; Arroyo, David; López, Carolina; Hernández, Marta; Rius, Ferran; Fernández, Elvira; Lecube, Albert

    2017-01-01

    Advanced glycation end-products (AGEs) are increased and predict mortality in patients with chronic kidney disease (CKD) who are undergoing hemodialysis, irrespective of the presence of type 2 diabetes. However, little information exits about the relationship between AGEs and subclinical atherosclerosis at the early stages of CKD. A case-control study was performed including 87 patients with mild-to-moderate stages of CKD (glomerular filtration rate from 89 to 30 ml/min/per 1.73m2) and 87 non-diabetic non-CKD subjects matched by age, gender, body mass index, and waist circumference. Skin autofluorescence (AF), a non-invasive assessment of AGEs, was measured. The presence of atheromatous disease in carotid and femoral arteries was evaluated using vascular ultrasound, and vascular age and SCORE risk were estimated. Patients with mild-to-moderate stages of CKD showed an increase in skin AF compared with control subjects (2.5±0.6 vs. 2.2±0.4 AU, pskin AF value >2.0 AU was accompanied by a 3-fold increased risk of detecting the presence of an atheromathous plaque (OR 3.0, 95% CI 1.4-6.5, p = 0.006). When vascular age was assessed through skin AF, subjects with CKD were almost 12 years older than control subjects (70.3±25.5 vs. 58.5±20.2 years, p = 0.001). Skin AF was negatively correlated with glomerular filtration rate (r = -0.354, pskin AF (R2 = 0.289, pSkin AF is elevated in patients with mild-to-moderate CKD compared with control subjects. This finding may be independently associated with the glomerular filtration rate and the presence of subclinical atheromatous disease. Therefore, the use of skin AF may help to accurately evaluate the real cardiovascular risk at the early stages of CKD.

  12. Economically optimal timing for crop disease control under uncertainty: an options approach

    NARCIS (Netherlands)

    Ndeffo Mbah, M.L.; Forster, G.; Wesseler, J.H.H.; Gilligan, C.A.

    2010-01-01

    Severe large-scale disease and pest infestations in agricultural regions can cause significant economic damage. Understanding if and when disease control measures should be taken in the presence of risk and uncertainty is a key issue. We develop a framework to examine the economically optimal timing

  13. Autosomal dominant polycystic kidney disease and pain - a review of the disease from aetiology, evaluation, past surgical treatment options to current practice.

    Science.gov (United States)

    Badani, K K; Hemal, A K; Menon, M

    2004-01-01

    Autosomal Dominant Polycystic Kidney Disease (ADPKD), often referred to as "adult" polycystic kidney disease, is one of the commonest hereditary disorders. It affects approximately 4 to 6 million individuals worldwide. The disease progresses to end-stage renal disease and it accounts for 10-15% of patients requiring dialysis in the United States. A comprehensive Medline search for aetiology, evaluation, screening, cellular biology, and treatment was utilized to locate, extract, and synthesize relevant data with respect to this topic. Special attention was focused on urologic literature and surgical textbooks regarding operative treatment of pain associated with ADPKD. Now, patients with ADPKD have more treatment options. More specifically, several therapeutic alternatives are now available for the management of pain in these patients. A recent review of literature supports the performance of open or laparoscopic cyst decortication procedures for control of pain and infection without the worry of causing further renal impairment in those with preserved renal function.

  14. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options

    Science.gov (United States)

    Tanna, Preena; Strauss, Rupert W; Fujinami, Kaoru; Michaelides, Michel

    2017-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4. Significant advances have been made over the last 10 years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and genotypic characteristics of the disease, conventional and novel imaging findings, current knowledge of animal models and pathogenesis, and the multiple avenues of intervention being explored. PMID:27491360

  15. Management of patients with hormone receptor–positive breast cancer with visceral disease: challenges and treatment options

    International Nuclear Information System (INIS)

    Harb, Wael A

    2015-01-01

    Endocrine therapy is an important treatment option for women with hormone receptor–positive (HR+) advanced breast cancer (ABC), yet many tumors are either intrinsically resistant or develop resistance to these therapies. Treatment of patients with ABC presenting with visceral metastases, which is associated with a poor prognosis, is also problematic. There is an unmet need for effective treatments for this patient population. Although chemotherapy is commonly perceived to be more effective than endocrine therapy in managing visceral metastases, patients who are not in visceral crisis might benefit from endocrine therapy, avoiding chemotherapy-associated toxicities that might affect quality of life. To improve outcomes, several targeted therapies are being investigated in combination with endocrine therapy for patients with endocrine-resistant, HR+ ABC. Although available data have considered patients with HR+ ABC as a whole, there are promising data from a prespecified analysis of a Phase III study of everolimus (Afinitor ® ), a mammalian target of rapamycin (mTOR) inhibitor, in combination with exemestane (Aromasin ® ) in patients with visceral disease progressing after nonsteroidal aromatase inhibitor therapy. In this review, challenges and treatment options for management of HR+ ABC with visceral disease, including consideration of therapeutic approaches undergoing clinical investigation, will be assessed

  16. Is the use of esomeprazole in gastroesophageal reflux disease a cost-effective option in Poland?

    Science.gov (United States)

    Petryszyn, Pawel; Staniak, Aleksandra; Grzegrzolka, Jedrzej

    2016-03-01

    To compare the cost-effectiveness of therapy of gastroesophageal reflux disease with esomeprazole and other proton pump inhibitors (PPIs) in Poland. Studies comparing esomeprazole with other PPIs in the treatment of erosive esophagitis, non-erosive reflux disease and gastroesophageal reflux disease maintenance therapy were systematically reviewed. 9 randomized clinical trials were selected, meta-analyses were conducted. Cost data derived from Polish Ministry of Health and Pharmacies in Wroclaw. In the treatment of erosive esophagitis esomeprazole was significantly more effective than other PPIs. Both for 4- and 8-week therapy respective incremental cost-effectiveness ratio values were acceptably low. Differences in effectiveness of non-erosive reflux disease therapy were not significant. The replacement of pantoprazole 20 mg with more effective esomeprazole 20 mg in the 6-month maintenance therapy was associated with a substantially high incremental cost-effectiveness ratio.

  17. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options

    OpenAIRE

    Tanna, P.; Strauss, R. W.; Fujinami, K.; Michaelides, M.

    2017-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4 Significant advances have been made over the last 10 years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and genot...

  18. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options

    OpenAIRE

    Tanna, Preena; Strauss, Rupert W; Fujinami, Kaoru; Michaelides, Michel

    2016-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4. Significant advances have been made over the last 10?years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and geno...

  19. Skin diseases and conditions among students of a medical college in southern India

    Directory of Open Access Journals (Sweden)

    Nitin Joseph

    2014-01-01

    Conclusion: Skin disorders, particularly the cosmetic problems are very common among medical students. Gender and place of origin were found to significantly influence the development of certain morbidities.

  20. Oral mucosal lesions in skin diseased patients attending a dermatologic clinic: a cross-sectional study in Sudan

    Directory of Open Access Journals (Sweden)

    Salman Hussein

    2011-09-01

    Full Text Available Abstract Background So far there have been no studies focusing on the prevalence of a wide spectrum of oral mucosal lesions (OML in patients with dermatologic diseases. This is noteworthy as skin lesions are strongly associated with oral lesions and could easily be neglected by dentists. This study aimed to estimate the frequency and socio-behavioural correlates of OML in skin diseased patients attending outpatient's facility of Khartoum Teaching Hospital - Dermatology Clinic, Sudan. Methods A cross-sectional hospital-based study was conducted in Khartoum from October 2008 to January 2009. A total of 588 patients (mean age 37.2 ± 16 years, 50.3% females completed an oral examination and a personal interview of which 544 patients (mean age 37.1 ± 15.9 years, 50% females with confirmed skin disease diagnosis were included for further analyses. OML were recorded using the World Health Organization criteria (WHO. Biopsy and smear were used as adjuvant techniques for confirmation. Data were analysed using the Statistical Package for Social Science (Version 15.0.1. Cross tabulation and Chi-square with Fisher's exact test were used. Results A total of 438 OML were registered in 315 (57.9%, males: 54.6% versus females: 45.6%, p Tongue lesions were the most frequently diagnosed OML (23.3%, followed in descending order by white lesions (19.1%, red and blue lesions (11% and vesiculobullous diseases (6%. OML in various skin diseases were; vesiculobullous reaction pattern (72.2%, lichenoid reaction pattern (60.5%, infectious lesions (56.5%, psoriasiform reaction pattern (56.7%, and spongiotic reaction pattern (46.8%. Presence of OML in skin diseased patients was most frequent in older age groups (62.4% older versus 52.7% younger, p Conclusions OML were frequently diagnosed in skin diseased patients and varied systematically with age, gender, systemic condition and use of toombak. The high prevalence of OML emphasizes the importance of routine examination

  1. Dermatology in Ghana: a retrospective review of skin disease at the Korle Bu Teaching Hospital Dermatology Clinic.

    Science.gov (United States)

    Rosenbaum, Brooke E; Klein, Rebecca; Hagan, Paa Gyasi; Seadey, Mark-Young; Quarcoo, Naa Larteley; Hoffmann, Rachel; Robinson, Maria; Lartey, Margaret; Leger, Marie C

    2017-01-01

    Ghana is currently developing its provision of dermatology services. Epidemiologic studies of the skin diseases seen by Ghanaian dermatologists are needed to guide these efforts. We aimed to describe the skin conditions seen by and management practices of Ghanaian dermatologists in a specialized clinic. We conducted a chart review of new patients presenting to the Korle Bu Teaching Hospital dermatology clinic during 2014. Among the 529 patients studied, 700 discrete diagnoses were made. The most commonly diagnosed skin conditions were infections (24.6%) and dermatitis (24.6%); atopic dermatitis (8.4%), acne vulgaris (5.3%) and scabies (5.1%) were the most common specific diagnoses. Among infants, children, and adolescents, the most common diagnosis was atopic dermatitis (31.7%, 30.0%, and 14.9%, respectively). Acne vulgaris (12.0%) was the most common skin condition diagnosed in young adults. Irritant contact dermatitis (6.9%) was most common among adults. Lichen planus (9.9%) was the most commonly diagnosed skin condition in the senior population. Diagnoses made by dermatologists differed from the referral diagnosis documented by primary care providers for 65.8% of patients. The most frequently recommended treatments were antihistamines (47.8%) and topical steroids (38.4%). Only 18 diagnostic biopsies were performed. Our study summarizes the skin diseases seen and management practices of Ghanaian dermatologists in a specialized clinic at a large public teaching hospital. The results of this study can help to guide future dermatology education and development efforts in Ghana.

  2. Anoxia Treatment for Delaying Skin Browning, Inhibiting Disease Development and Maintaining the Quality of Litchi Fruit

    Directory of Open Access Journals (Sweden)

    Yueming Jiang

    2004-01-01

    Full Text Available Litchi fruit has a very short shelf life after harvest, so marketers and consumers alike desire longer periods of storage, transportation and distribution. To extend shelf life, anoxia treatments were used for the fruit. Litchi fruit were exposed to pure N2 for 0, 3, 6, 12 or 24 h. They were then kept individually in closed but vented containers for 6 days in the dark at 20 °C and 95–100 % relative humidity. Exposure of litchi fruit to N2 for 3 or 6 h markedly delayed skin browning, reduced rot development and maintained higher concentrations of total soluble solids, titratable acidity and ascorbic acid after 6 days of storage. Anoxia treatment for 24 h reduced browning index, but it accelerated disease development, compared to the control. Thus, a pre-storage pure N2 treatment for 3 or 6 h can be an effective means of reducing rotting while maintaining the physical quality of the fruit.

  3. Plasma volume, intravascular albumin and its transcapillary escape rate in patients with extensive skin disease

    DEFF Research Database (Denmark)

    Parving, H H; Worm, A M; Rossing, N

    1976-01-01

    Plasma volume and plasma concentration and transcapillary escape rate of albumin (TER alb), i.e. the fraction of intravascular mass of albumin that passes to the extravascular space per unit time, were determined using 125I-labelled human albumin in eight patients with extensive skin disease....... Plasma volume and plasma albumin concentration were reduced (P less than 0-05). Thus the intravascular albumin mass was moderately decreased to an average of 0-55 +/- 0-06 (s.d.) g/cm height compared with a normal mean value of 0-77 +/- 0-07 (s.d.) g/cm. This 29% decrease is statistically significant (P...... less than 0-001). The transcapillary escape rate of albumin (TER alb) was significantly elevated, mean 8-6 +/- 1-1 (s.d.) % X h-1, as compared to normal subjects, mean 5-6 +/- 1-1 (s.d.) % X h-1, (+54%, P less than 0-001). The same patients were studied again after a 1-week treatment with prednisone...

  4. "Leopard skin sign": the use of narrow-band imaging with magnification endoscopy in celiac disease.

    Science.gov (United States)

    Tchekmedyian, Asadur J; Coronel, Emmanuel; Czul, Frank

    2014-01-01

    Celiac Disease (CD) is an immune reaction to gluten containing foods such as rye, wheat and barley. This condition affects individuals with a genetic predisposition; it targets the small bowel and may cause symptoms including diarrhea, malabsorption, weight loss, abdominal pain and bloating. The diagnosis is made by serologic testing of celiac-specific antibodies and confirmed by histology. Certain endoscopic characteristics, such as scalloping, reduction in the number of folds, mosaic-pattern mucosa or nodular mucosa, are suggestive of CD and can be visualized under white light endoscopy. Due to its low sensitivity, endoscopy alone is not recommended to diagnose CD; however, enhanced visual identification of suspected mucosal abnormalities through the use of new technologies, such as narrow band imaging with magnification (NBI-ME), could assist in targeting biopsies and thereby increasing the sensitivity of endoscopy. This is a case series of seven patients with serologic and histologic diagnoses of CD who underwent upper endoscopies with NBI-ME imaging technology as part of their CD evaluation. By employing this imaging technology, we could identify patchy atrophy sites in a mosaic pattern, with flattened villi and alteration of the central capillaries of the duodenal mucosa. We refer to this epithelial pattern as "Leopard Skin Sign". Since epithelial lesions are easily seen using NBI-ME, we found it beneficial for identifying and targeting biopsy sites. Larger prospective studies are warranted to confirm our findings.

  5. Skin Lesions Associated with Nutritional Management of Maple Syrup Urine Disease

    Directory of Open Access Journals (Sweden)

    Jaraspong Uaariyapanichkul

    2017-01-01

    Full Text Available Introduction. Maple syrup urine disease (MSUD is an inborn error of branched chain amino acids (BCAAs metabolism. We report an infant with MSUD who developed 2 episodes of cutaneous lesions as a result of isoleucine deficiency and zinc deficiency, respectively. Case Presentation. A 12-day-old male infant was presented with poor milk intake and lethargy. The diagnosis of MSUD was made based on clinical and biochemical data. Management and Outcome. Specific dietary restriction of BCAAs was given. Subsequently, natural protein was stopped as the patient developed hospital-acquired infections which resulted in an elevation of BCAAs. Acrodermatitis dysmetabolica developed and was confirmed to be from isoleucine deficiency. At the age of 6 months, the patient developed severe lethargy and was on natural protein exclusion for an extended period. Despite enteral supplementation of zinc sulfate, cutaneous manifestations due to zinc deficiency occurred. Discussion. Skin lesions in MSUD patients could arise from multiple causes. Nutritional deficiency including isoleucine and zinc deficiencies can occur and could complicate the treatment course as a result of malabsorption, even while on enteral supplementation. Parenteral nutrition should be considered and initiated accordingly. Clinical status, as well as BCAA levels, should be closely monitored in MSUD patients.

  6. Skin disease affecting the conservation of the western swamp tortoise (Pseudemydura umbrina)

    Science.gov (United States)

    Ladyman, J M; Kuchling, G; Burford, D; Boardman, W; Raidal, S R

    1998-11-01

    To review the present position of the western swamp tortoise (Pseudemydura umbrina) as an endangered species and significant health issues affecting efforts to save it from extinction. A retrospective analysis of the husbandry, hospital and pathology records of the western swamp tortoise captive breeding program at Perth Zoo. In 1987 a captive breeding project was developed to prevent the extinction of the western swamp tortoise but an outbreak of a necrotising dermatitis in 1989 threatened the survival of the captive bred hatchlings. Less severe outbreaks occurred in 1990 and 1993, with isolated cases in between. Of 283 tortoises that were born in captivity or came into captivity from the wild, 37 (13.1%) were affected, comprising 37% of all males, 26% of all females and 13% of animals of unknown gender. Of the affected animals, 70% were less than 2 years of age and 29% were older. Males were 1.6 times more likely to be infected than females but this difference was not statistically significant (P = 0.27). Culture of the lesions consistently yielded unidentified Pseudomonas sp. Improved husbandry, such as strict maintenance of water quality and temperature conditions similar to that of the animal's natural habitat, and monitoring the health of individual tortoises have successfully controlled skin disease in the captive breeding of the western swamp tortoise.

  7. [Ischemic origin of diabetic foot disease. Epidemiology, difficulties of diagnosis, options for prevention and revascularization].

    Science.gov (United States)

    Kolossváry, Endre; Bánsághi, Zoltán; Szabó, Gábor Viktor; Járai, Zoltán; Farkas, Katalin

    2017-02-01

    "Diabetic foot" as definition covers a multifactorial clinical condition. According to the recent epidemiological data, the role of lower limb ischemia is getting more influential over other pathological causes, like neuropathy, infections and bone or soft tissue deformity. In diabetes, vascular disease leads to increased risk for leg ulcers and minor or major amputations. The traditional diagnostic tools for recognition of peripheral arterial disease have limited value because of diabetes specific clinical manifestations. Available vascular centers with special expertise and diagnostic tools are the prerequisite for efficient diagnosis supporting timely recognition of peripheral arterial disease. In course of treatment of diabetic foot with ischemic origin, beyond effective medical treatment revascularization (open vascular surgery or endovascular procedures) has paramount importance for prevention of limb loss. Vascular teams of vascular specialists, vascular surgeons and interventional radiologist in dedicated centers in multidisciplinary cooperation with other professions represent public health issue in effective prevention. Orv. Hetil., 2017, 158(6), 203-211.

  8. Stargardt disease: clinical features, molecular genetics, animal models and therapeutic options.

    Science.gov (United States)

    Tanna, Preena; Strauss, Rupert W; Fujinami, Kaoru; Michaelides, Michel

    2017-01-01

    Stargardt disease (STGD1; MIM 248200) is the most prevalent inherited macular dystrophy and is associated with disease-causing sequence variants in the gene ABCA4 Significant advances have been made over the last 10 years in our understanding of both the clinical and molecular features of STGD1, and also the underlying pathophysiology, which has culminated in ongoing and planned human clinical trials of novel therapies. The aims of this review are to describe the detailed phenotypic and genotypic characteristics of the disease, conventional and novel imaging findings, current knowledge of animal models and pathogenesis, and the multiple avenues of intervention being explored. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  9. An Ineffective Differential Diagnosis of Infective Endocarditis and Rheumatic Heart Disease after Streptococcal Skin and Soft Tissue Infection.

    Science.gov (United States)

    Suzuki, Tetsuya; Mawatari, Momoko; Iizuka, Toshihiko; Amano, Tatsuya; Kutsuna, Satoshi; Fujiya, Yoshihiro; Takeshita, Nozomi; Hayakawa, Kayoko; Ohmagari, Norio

    2017-09-01

    We herein report the case of a 68-year-old woman with a skin and soft tissue infection at her extremities. The blood culture results were positive for Streptococcus pyogenes, and we started treatment using ampicillin and clindamycin, although subsequent auscultation revealed a new-onset heart murmur. We therefore suspected rheumatic heart disease and infective endocarditis. The case met both the Jones criteria and the modified Duke criteria. Transesophageal echocardiography revealed vegetation on the aortic valve, although the pathological findings were also compatible with both rheumatic heart disease and infective endocarditis. The present findings suggest that these two diseases can coexist in some cases.

  10. Can the green laser doppler measure skin-nutritive perfusion in patients with peripheral vascular disease?

    NARCIS (Netherlands)

    Ubbink, D. T.; Tulevski, I. I.; Jacobs, M. J.

    2000-01-01

    The recently developed green laser (GL; wavelength 543 nm) is thought to measure perfusion derived from a more superficial skin layer than does the standard near-infrared laser (RL; wavelength 780 nm). These lasers were used to investigate the disturbances in the different layers of skin perfusion

  11. Hematogenously Disseminated Skin Disease Caused by Mucor velutinosus in a Patient with Acute Myeloid Leukemia▿

    Science.gov (United States)

    Sugui, Janyce A.; Christensen, Jesica A.; Bennett, John E.; Zelazny, Adrian M.; Kwon-Chung, Kyung J.

    2011-01-01

    We report here a case of disseminated skin infection caused by Mucor velutinosus, a recently described new species. We believe this to be the first published report of a clinical case of mucormycosis due to M. velutinosus, as well as a rare case of dissemination from a deep site to skin. PMID:21543575

  12. Skin-Tissue-sparing Excision with Electrosurgical Peeling (STEEP) : a surgical treatment option for severe hidradenitis suppurativa Hurley stage II/III

    NARCIS (Netherlands)

    Blok, J. L.; Spoo, J. R.; Leeman, F. W. J.; Jonkman, M. F.; Horvath, B.

    BackgroundSurgery is the only curative treatment for removal of the persistent sinus tracts in the skin that are characteristic of severe hidradenitis suppurativa (HS). Complete resection of the affected tissue by wide excision is currently regarded as the preferred surgical technique in these

  13. Unbalanced inflammatory reaction could increase tissue destruction and worsen skin infectious diseases - a comparative study of leishmaniasis and sporotrichosis.

    Science.gov (United States)

    Morgado, F N; de Carvalho, L M V; Leite-Silva, J; Seba, A J; Pimentel, M I F; Fagundes, A; Madeira, M F; Lyra, M R; Oliveira, M M; Schubach, A O; Conceição-Silva, F

    2018-02-13

    The clinical presentations of skin diseases produced by different pathogens, as American tegumentary leishmaniasis (ATL) and sporotrichosis can be similar and possibly influenced by the skin immune system (SIS). The aim of the study was to understand the underlying mechanisms of skin inflammation produced by different pathogens. We used immunohistochemistry to analyze 96 patients: a- localized cutaneous leishmaniasis (LCL-ATL); b- sporotrichoid cutaneous leishmaniasis (SCL-ATL); c-lymphocutaneous (LC-SP); d- fixed (F-SP) sporotrichosis. LCL-ATL and SCL-ATL had a significantly higher percentage of CD8, FasL and NOS2 than sporotrichosis. In contrast, LC-SP had a substantially higher percentage of CD4, BCl2 and neutrophils than ATL lesions. These results indicated some differences in the profile of the in situ immune response suggesting that SIS is a complex, adaptable system capable of different responses to intracellular or extracellular pathogens. However, regardless of the etiological agents, the inflammatory reaction and clinical manifestations can be similar. SCL-ATL and LC-SP presented similarities in both clinical presentation and in situ inflammatory profile (CD3, CD22, neutrophils, macrophages). The clinical presentation of ATL and sporotrichosis could be explained by a combination of factors both of the host SIS and the etiological agent. The unbalanced host parasite relationship could result in atypical manifestations of skin disease.

  14. CYCLO-OXYGENASE 2 IS PRESENT IN THE MAJORITY OF LESIONAL SKIN FROM PATIENTS WITH AUTOINMUNE BLISTERING DISEASES

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2013-10-01

    Full Text Available Introduction: The in situ immune response within skin biopsies from patients affected by autoimmune skin blistering diseases (ABDs is not well characterized. Aim: Based on the fact that the ABD immune response is considered an adaptive immune response, both an innate immune response and inflammation would be expected in these diseases. Our investigation investigates the presence of cyclo-oxygenase-2 (COX-2, since this enzyme is commonly involved in innate immune responses. Methods: We utilized immunohistochemistry (IHC to evaluate the presence of COX-2 in lesional skin biopsies of patients affected by ABDs. We tested 30 patients with endemic pemphigus foliaceus (EPF, 15 controls from the endemic area, and 15 biopsies from healthy controls from the USA. We also tested archival biopsies from patients with selected ABDs, including 20 patients with bullous pemphigoid, 20 with pemphigus vulgaris, 8 with pemphigus foliaceus and 12 with dermatitis herpetiformis. Results: Most ABD biopsies stained positive for COX-2 in the lesional blister and/or the dermal inflammatory infiltrate, accentuated in the upper neurovascular plexus. In BP and EPF, the COX-2 staining was also seen in the sweat glands. All controls were negative. Conclusions: We document that COX-2 is expressed in lesional skin of patients with ABDs.

  15. New options in the treatment of Cushing’s disease: a focus on pasireotide

    Directory of Open Access Journals (Sweden)

    Poullot AG

    2013-05-01

    Full Text Available Anne-Gaëlle Poullot,1 Nicolas Chevalier1,21Centre Hospitalier Universitaire de Nice, Hôpital de l’Archet, Service d’Endocrinologie, Diabétologie et Médecine de la Reproduction, Nice, France; 2Institut National de la Santé et de la Recherche Médicale (INSERM UMR U1065/UNS, Centre Méditerranéen de Médecine Moléculaire (C3M, Equipe 5, Environnement, Reproduction et Cancers Hormono-Dépendants, Nice, FranceAbstract: Cushing’s disease is caused by a corticotroph pituitary adenoma secreting adrenocorticotropin and can be fatal in the absence of adequate treatment. Transsphenoidal surgery remains the treatment of choice in almost all cases. However, remission rates are relatively low, and recurrence is usual and can be diagnosed up to decades after the initial diagnosis. Repeat surgery or radiation can be useful in these cases, although both have clear limitations with respect to efficacy and/or side effects. Hence, there is a clear unmet need for an effective medical treatment in patients with recurrent or persistent Cushing’s disease. Pasireotide is a novel multireceptor-targeted somatostatin analog with a high affinity for somatostatin receptor (sstr-1, sstr-2, sstr-3, and sstr-5. Compared with octreotide, pasireotide has an in vitro binding affinity 40-fold higher for sstr-5, which is the major receptor subtype expressed by corticotroph pituitary adenoma. Recent studies have suggested a role for this new multireceptor somatostatin analog in Cushing’s disease. We review in this article the current data available regarding pharmacokinetics, clinical efficiency, and tolerance of pasireotide in patients with de novo, persistent, or recurrent Cushing’s disease, with a special focus on the disturbances of glucose metabolism induced by such a treatment.Keywords: pasireotide, SOM230, somatostatin analog, Cushing’s disease, Cushing’s syndrome, pituitary adenoma, hypercortisolism

  16. Age and Spatial Peculiarities of Non-neoplastic Diseases of the Skin and Subcutaneous Tissue in Kazakhstan, 2003-2015.

    Science.gov (United States)

    Igissinov, Nurbek; Kulmirzayeva, Dariyana; Bilyalova, Zarina; Akpolatova, Gulnur; Mamyrbayeva, Marzya; Zhumagaliyeva, Galina

    2017-11-01

    Arrangement of effective management aimed at improving dermatological services and consistent care of patients with skin diseases depends on understanding the epidemiological situation. This retrospective study presents an epidemiological assessment of non-neoplastic skin and subcutaneous tissue diseases in Kazakhstan registered in 2003-2015. The yearly incidence rate of the diseases among the whole population was in average 3,341.8±121.1 per 100000 population. This represents 4835.0±156.1 for children, 5503.2±141.8 for adolescents and 2646.6±106.7 for adults per 100000 inhabitants. Space and time incidence rate was evaluated according to the administrative division. The overall trend decreased to 3.5% in children to 2.8% in adolescents to 1.9%, and in adults to 3.9%. Considerable variation in rates was seen across the country, with highest rates in East Kazakhstan, Mangystau and Aktobe regions, the lowest - in Atyrau and South-Kazakhstan regions. Non-neoplastic diseases of skin and subcutaneous tissue continue to be an urgent public health problem, especially among children in many regions of Kazakhstan.

  17. Knowledge, attitudes and practices towards yaws and yaws-like skin disease in Ghana.

    Directory of Open Access Journals (Sweden)

    Michael Marks

    2017-07-01

    -like skin lesion they would seek care from a doctor or nurse. Both direct and indirect costs of treatment were reported as key factors affecting where participants reported they would seek care.This is the first study that has explored community knowledge, attitudes and practices in relation to yaws in any endemic population. The belief that 'germs' are in some way related to disease through a variety of transmission routes including both contact and dirty water are similar to those reported for other skin diseases in Ghana. The prominent role of private healthcare providers is an important finding of this study and suggests engagement with this sector will be important in yaws eradication efforts. Strategies to address the substantial minority of individuals who reported they would not take treatment for yaws if they were currently asymptomatic will be needed to ensure the success of yaws eradication efforts. The data collected will be of value to the Ghana Health Service and also to WHO and other partners, who are currently developing community mobilisation tools to support yaws eradication efforts worldwide.

  18. Reforming Miners' Lung Disease Compensation in South Africa--Long Overdue but What Are the Options?

    Science.gov (United States)

    Ehrlich, Rodney; Rees, David

    2016-02-01

    A number of countries have workers' compensation systems which reserve specific arrangements for workers in certain sectors, notably mining. This article describes the current impetus to reform of the century-old South African mining compensation system. It is intended as a case study of the implications of harmonization of two disparate compensation systems for occupational lung disease, specifically in relation to equity in financial benefits, equity in coverage, linkage of compensation to disease prevention, and efficient administration. After decades of neglect, it is clear that while inferior financial benefits for miners are no longer tenable, the costs of equalization are not supportable by the current actuarial status of the miners' Compensation Fund. There is also an argument for two miner-specific entitlements to be retained--free medical examinations for ex-miners and autopsy-based posthumous compensation. A new dispensation to support the casualties of a declining industry will require sustained political will. © The Author(s) 2016.

  19. Minimally invasive surgical treatment options for patients with degenerative lumbar spine disease

    International Nuclear Information System (INIS)

    Durny, P.

    2014-01-01

    The most common cause of reduced activity in working people is degenerative disc disease and spondylosis of lumbar spine. The variety of clinical findings such as segmental lumbago or severe form of mixed radicular compression syndromes can be occurred. Neurosurgical intervention is indicated in case of failure of conservative treatment and graphical findings correlating with a clinical picture. Large decompressive surgical procedures can destabilize segments previously affected. Recommendations from recent years suggested the functional reconstruction of damaged parts of the vertebrae, intervertebral discs and joints. Continuously improving surgical procedures and instrumentations, intended for operative treatment of lumbar spine degenerative diseases is primarily an effort to improve the properties of implants while minimizing tissue damage during the approach to the target structure. To protect functions of active spine stabilizer and paraspinal muscles is an important factor for the final outcome of the operation. Depend on the nature and extent of the disease the approaches to the spine can be an anterior, lateral and posterior as open surgery or minimally invasive procedures. (author)

  20. Current options for the treatment of Paget’s disease of the bone

    Directory of Open Access Journals (Sweden)

    Daniela Merlotti

    2009-07-01

    Full Text Available Daniela Merlotti, Luigi Gennari, Giuseppe Martini, Ranuccio NutiDepartment of Internal Medicine, Endocrine-Metabolic Sciences and Biochemistry, University of Siena, Siena, ItalyAbstract: Paget’s disease of bone (PDB is a chronic bone remodeling disorder characterized by increased osteoclast-mediated bone resorption, with subsequent compensatory increases in new bone formation, resulting in a disorganized mosaic of woven and lamellar bone at affected skeletal sites. This disease is most often asymptomatic but can be associated with bone pain or deformity, fractures, secondary arthritis, neurological complications, deafness, contributing to substantial morbidity and reduced quality of life. Neoplastic degeneration of pagetic bone is a relatively rare event, occurring with an incidence of less than 1%, but has a grave prognosis. Specific therapy for PDB is aimed at decreasing the abnormal bone turnover and bisphosphonates are currently considered the treatment of choice. These treatments are associated with a reduction in plasma alkaline phosphatase (ALP activity and an improvement in radiological and scintigraphic appearance and with a reduction in bone pain and bone deformity, Recently, the availability of newer, more potent nitrogen-containing bisphosphonates has improved treatment outcomes, allowing a more effective and convenient management of this debilitating disorder.Keywords: Paget’s disease of bone, bisphosphonates, aminobisphosphonates, bone remodeling

  1. Energy options

    International Nuclear Information System (INIS)

    Hampton, Michael

    1999-01-01

    This chapter focuses on energy options as a means of managing exposure to energy prices. An intuitive approach to energy options is presented, and traditional definitions of call and put options are given. The relationship between options and swaps, option value and option exercises, commodity options, and option pricing are described. An end-user's guide to energy option strategy is outlined, and straight options, collars, participating swaps and collars, bull and bear spreads, and swaption are examined. Panels explaining the defining of basis risk, and discussing option pricing and the Greeks, delta hedging, managing oil options using the Black-Scholes model, caps, floors and collars, and guidelines on hedging versus speculation with options are included in the paper

  2. Spatial and Temporal Epidemiology of Lumpy Skin Disease in the Middle East, 2012-2015

    Directory of Open Access Journals (Sweden)

    Mohammad A. Alkhamis

    2016-03-01

    Full Text Available Lumpy skin disease virus (LSDV is an infectious disease of cattle that can have severe economic implications. New LSD outbreaks are currently circulating in the Middle East (ME. Since 2012, severe outbreaks were reported in cattle across the region. Characterizing the spatial and temporal dynamics of LSDV in cattle populations is prerequisite for guiding successful surveillance and control efforts at a regional level in the ME. Here, we aim to model the ecological niche of LSDV, and identify epidemic progression patterns over the course of the epidemic. We analyzed publically available outbreak data from the ME for the period 2012-2015 using presence-only maximum entropy ecological niche modeling, and the time-dependent method for the estimation of the effective reproductive number (R-TD. High-risk areas (Probability > 0.60 for LSDV identified by ecological niche modeling included parts of many northeastern ME countries, though Israel and Turkey were estimated to be the most suitable locations for occurrence of LSDV outbreaks. The most important environmental predictors that contributed to the ecological niche of LSDV included annual precipitation, land cover, mean diurnal range, type of livestock production system and global livestock densities. Average monthly effective R-TD was equal to 2.2 (95% CI: 1.2, 3.5, whereas the largest R-TD was estimated in Israel (R-TD = 22.2, 95 CI: 15.2, 31.5 in September 2013, which indicated that the demographic and environmental conditions during this period were suitable to LSDV super-spreading events. The sharp drop of Isreal’s inferred R-TD in the following month reflected the success of their 2013 vaccination campaign in controlling the disease. Our results identified areas in which under-reporting of LSDV outbreaks may have occurred. More epidemiological information related to cattle populations are needed to further improve the inferred spatial and temporal characteristics of currently circulating LSDV

  3. Ethnicity and skin autofluorescence-based risk-engines for cardiovascular disease and diabetes mellitus.

    Directory of Open Access Journals (Sweden)

    Muhammad Saeed Ahmad

    Full Text Available Skin auto fluorescence (SAF is used as a proxy for the accumulation of advanced glycation end products (AGEs and has been proposed to stratify patients into cardiovascular disease (CVD and diabetes mellitus (DM risk groups. This study evaluates the effects of seven different ethnicities (Arab, Central-East African, Eastern Mediterranean, European, North African, South Asian and Southeast Asian and gender on SAF as well as validating SAF assessment as a risk estimation tool for CVD and DM in an Arabian cohort. SAF data from self-reported healthy 2,780 individuals, collated from three independent studies, has been linear modelled using age and gender as a covariate. A cross-study harmonized effect size (Cohens'd is provided for each ethnicity. Furthermore, new data has been collected from a clinically well-defined patient group of 235 individuals, to evaluate SAF as a clinical tool for DM and CVD-risk estimation in an Arab cohort. In an Arab population, SAF-based CVD and/or DM risk-estimation can be improved by referencing to ethnicity and gender-specific SAF values. Highest SAF values were observed for the North African population, followed by East Mediterranean, Arab, South Asian and European populations. The South Asian population had a slightly steeper slope in SAF values with age compared to other ethnic groups. All ethnic groups except Europeans showed a significant gender effect. When compared with a European group, effect size was highest for Eastern Mediterranean group and lowest for South Asian group. The Central-East African and Southeast Asian ethnicity matched closest to the Arab and Eastern Mediterranean ethnicities, respectively. Ethnic and gender-specific data improves performance in SAF-based CVD and DM risk estimation. The provided harmonized effect size allows a direct comparison of SAF in different ethnicities. For the first time, gender differences in SAF are described for North African and East Mediterranean populations.

  4. The Eastern European experience on occupational skin diseases. Make underreporting an issue?

    Science.gov (United States)

    Moldovan, H R; Voidazan, S T; John, S M; Weinert, P; Moldovan, G; Vlasiu, M A; Szasz, Z A; Tiplica, G S; Szasz, S; Marin, A C; Salavastru, C M

    2017-06-01

    While legislation in most of the Eastern European countries is nowadays widely harmonized with the legal safety and health provisions of Western countries, there is still a sustained resistance to the notification of occupational skin diseases (OSD). The aim of the study was to identify the main barriers in notification and recognition of OSD in 22 Eastern European countries. An online survey was administered to key persons in the field of occupational safety and health in 22 Eastern European countries. Multiple variables of the notification system were studied, including clinical, organizational and educational issues. The main causes of underreporting OSD are ineffective enforcement of occupational safety and health legislation, contractual relationship employer-employee, long duration of the notifying process, restrictions of the notification systems in terms of who is entitled to notify an OSD, ineffective regulations in regards to the pre-employment and periodical medical examination, ineffective compensation schemes, restraints and hesitations, mainly from the doctors, inappropriate mentalities - fear of losing the jobs, fining of the employers by the authorities, stigmatization of the workers with OSD, additional costs for employers, stakeholders' lack of interest in notifying, lack of guidelines and protocols and lack of preventive programmes. The most valuable method for a proper recognition of OSD is to increase the awareness of physicians involved in the management of OSD (occupational physicians, GPs, dermatologists), as well as employers and workers. There is an urgent need to improve national legislation, to develop and promote adequate preventive programmes, emphasizing ethical, legal, economical and psychological aspects in order to achieve an increased recognition and a real reporting of OSD, and to enforce an international action plan for Eastern Europe in order to improve the notification of OSD. © 2017 European Academy of Dermatology and

  5. The implementation of knowledge dissemination in the prevention of occupational skin diseases.

    Science.gov (United States)

    Wilke, A; Bollmann, U; Cazzaniga, S; Hübner, A; John, S M; Karadzinska-Bislimovska, J; Mijakoski, D; Šimić, D; Simon, D; Sonsmann, F; Stoleski, S; Weinert, P; Wulfhorst, B

    2018-03-01

    Occupational skin diseases (OSD) have a high medical, social, economic and political impact. Knowledge dissemination from research activities to key stakeholders involved in health care is a prerequisite to make prevention effective. To study and prioritize different activity fields and stakeholders that are involved in the prevention of OSD, to reflect on their inter-relationships, to develop a strategic approach for knowledge dissemination and to develop a hands-on tool for OSD prevention projects METHODS: Seven different activity fields that are relevant in the prevention of OSD have been stepwise identified. This was followed by an impact analysis. Fifty-five international OSD experts rated the impact and the influence of the activity fields for the prevention of OSD with a standardized questionnaire. Activity fields identified to have a high impact in OSD prevention are the political system, mass media and industry. The political system has a strong but more indirect effect on the general population via the educational system, local public health services or the industry. The educational system, mass media, industry and local public health services have a strong direct impact on the OSD 'at risk' worker. Finally, a hands-on tool for future OSD prevention projects has been developed that addresses knowledge dissemination and different stakeholder needs. Systematic knowledge dissemination is important to make OSD prevention more effective and to close the gap between research and practice. This study provides guidance to identify stakeholders, strategies and dissemination channels for systematic knowledge dissemination which need to be adapted to country-specific structures, for example the social security system and healthcare systems. A key for successful knowledge dissemination is building linkages among different stakeholders, building strategic partnerships and gaining their support right from the inception phase of a project. © 2017 European Academy of

  6. Selective Granulocyte and Monocyte Apheresis as a Non-Pharmacological Option for Patients with Inflammatory Bowel Disease

    Science.gov (United States)

    C. Leitner, Gerda; Worel, Nina; Vogelsang, Harald

    2012-01-01

    Ulcerative colitis and Crohn's disease are the two most prevalent inflammatory bowel diseases. In both cases, the medically refractory and steroid-dependent type presents a therapeutic challenge. To help resolve this problem, a mainly Japanese team developed a new therapeutic option. There are two systems, both of which are able to selectively remove the main mediators of the disease, namely the activated pro-inflammatory cytokine-producing granulocytes and monocytes/macrophages, from the patient's blood circulation (GMA = granulocyte monocyte apheresis). One of the two systems is the Adacolumn® (Immunoresearch Laboratories, Takasaki, Japan) consisting of the ADA-monitor and a single-use column, which contains approximately 35,000 cellulose acetate beads. The exact mode of action is not yet sufficiently understood, but however, a modulation of the immune system takes place. As a result, less pro-inflammatory cytokines are released. Furthermore, the production of anti-inflammatory interleukin-1 receptor antagonist is increased, and the apoptosis of granulocytes boosted. The decreased LECAM-1-expression on leukocytes impedes the leukotaxis to the inflamed tissue, and CD10-negative immature granulocytes appear in the peripheral blood. Another effect to be mentioned is the removal of the peripheral dendritic cells and the leachate of regulatory T cells (T-regs). The second system is the Cellsorba® FX Filter (Asahi Medical, Tokyo, Japan). The range of efficiency, the indication, and the procedure are very similar to the Adacolumn. Solely the additional removal of lymphocytes can possibly limit the implementation since lymphopenia can increase the risk of autoimmune disease. Both systems provide a low-risk therapy with few adverse reactions. ASFA recommendations for GMA in inflammatory bowel disease are 2B due to the fact that not enough randomized double-blind studies are available to proof the efficacy of this treatment. PMID:22969694

  7. Public health service options for affordable and accessible noncommunicable disease and related chronic disease prevention and management

    Directory of Open Access Journals (Sweden)

    Brownie S

    2014-11-01

    Full Text Available Sharon Brownie,1,2 Andrew P Hills,3,4 Rachel Rossiter51Workforce and Health Services, Griffith Health, Griffith University, Gold Coast, QLD, Australia; 2Oxford PRAXIS Forum, Green Templeton College, Oxford University, Oxford, United Kingdom; 3Allied Health Research, Mater Research Institute – The University of Queensland and Mater Mothers' Hospital, South Brisbane, QLD, Australia; 4Griffith Health Institute, Griffith Health, Griffith University, Gold Coast, QLD, Australia; 5MMHN and Nurse Practitioner Programs, School of Nursing and Midwifery, University of Newcastle, Callaghan, NSW, AustraliaAbstract: Globally, nations are confronted with the challenge of providing affordable health services to populations with increasing levels of noncommunicable and chronic disease. Paradoxically, many nations can both celebrate increases in life expectancy and bemoan parallel increases in chronic disease prevalence. Simply put, despite living longer, not all of that time is spent in good health. Combined with factors such as rising levels of obesity and related noncommunicable disease, the demand for health services is requiring nations to consider new models of affordable health care. Given the level of disease burden, all staff, not just doctors, need to be part of the solution and encouraged to innovate and deliver better and more affordable health care, particularly preventative primary health care services. This paper draws attention to a range of exemplars to encourage and stimulate readers to think beyond traditional models of primary health service delivery. Examples include nurse-led, allied health-led, and student-led clinics; student-assisted services; and community empowerment models. These are reported for the interest of policy makers and health service managers involved in preventative and primary health service redesign initiatives.Keywords: primary health care planning, community health care, nurse-led clinics, allied health personnel

  8. Presence of non-fibrillar amyloid beta protein in skin biopsies of Alzheimer's disease (AD), Down's syndrome and non-AD normal persons

    DEFF Research Database (Denmark)

    Wen, G Y; Wisniewski, H M; Blondal, H

    1994-01-01

    A total of 66 skin biopsies from persons with Alzheimer's disease (AD) or Down's syndrome (DS) and from persons without AD were used in this study. The age range was from 7 to 89 years. Positive immunoreactivity of skin biopsies to monoclonal antibody 4G8, which is reactive to amino acid residue 17...

  9. The value of in vivo reflectance confocal microscopy in the diagnosis and monitoring of inflammatory and infectious skin diseases: a systematic review

    NARCIS (Netherlands)

    Hoogedoorn, L.; Peppelman, M.; Kerkhof, P.C.M. van de; Erp, P.E.J. van; Gerritsen, M.J.P.

    2015-01-01

    In vivo examination of the skin by reflectance confocal microscopy (RCM) has been performed for about 20 years, leading to a broad spectrum of imaged infectious and inflammatory skin diseases (ISD) with many described RCM features. We systematically reviewed all available literature concerning ISD

  10. Medicinal plants--prophylactic and therapeutic options for gastrointestinal and respiratory diseases in calves and piglets? A systematic review.

    Science.gov (United States)

    Ayrle, Hannah; Mevissen, Meike; Kaske, Martin; Nathues, Heiko; Gruetzner, Niels; Melzig, Matthias; Walkenhorst, Michael

    2016-06-06

    Gastrointestinal and respiratory diseases in calves and piglets lead to significant economic losses in livestock husbandry. A high morbidity has been reported for diarrhea (calves ≤ 35%; piglets ≤ 50%) and for respiratory diseases (calves ≤ 80%; piglets ≤ 40%). Despite a highly diverse etiology and pathophysiology of these diseases, treatment with antimicrobials is often the first-line therapy. Multi-antimicrobial resistance in pathogens results in international accordance to strengthen the research in novel treatment options. Medicinal plants bear a potential as alternative or additional treatment. Based on the versatile effects of their plant specific multi-component-compositions, medicinal plants can potentially act as 'multi-target drugs'. Regarding the plurality of medicinal plants, the aim of this systematic review was to identify potential medicinal plant species for prevention and treatment of gastrointestinal and respiratory diseases and for modulation of the immune system and inflammation in calves and piglets. Based on nine initial sources including standard textbooks and European ethnoveterinary studies, a total of 223 medicinal plant species related to the treatment of gastrointestinal and respiratory diseases was identified. A defined search strategy was established using the PRISMA statement to evaluate 30 medicinal plant species starting from 20'000 peer-reviewed articles published in the last 20 years (1994-2014). This strategy led to 418 references (257 in vitro, 84 in vivo and 77 clinical trials, thereof 48 clinical trials in veterinary medicine) to evaluate effects of medicinal plants and their efficacy in detail. The findings indicate that the most promising candidates for gastrointestinal diseases are Allium sativum L., Mentha x piperita L. and Salvia officinalis L.; for diseases of the respiratory tract Echinacea purpurea (L.) MOENCH, Thymus vulgaris L. and Althea officinalis L. were found most promising, and Echinacea purpurea (L

  11. Psoriasiform skin disease in transgenic pigs with high-copy ectopic expression of human integrins α2 and β1

    Science.gov (United States)

    Staunstrup, Nicklas Heine; Stenderup, Karin; Mortensen, Sidsel; Primo, Maria Nascimento; Steiniche, Torben; Liu, Ying; Li, Rong; Schmidt, Mette; Purup, Stig; Dagnæs-Hansen, Frederik; Schrøder, Lisbeth Dahl; Svensson, Lars; Petersen, Thomas Kongstad; Callesen, Henrik; Bolund, Lars

    2017-01-01

    ABSTRACT Psoriasis is a complex human-specific disease characterized by perturbed keratinocyte proliferation and a pro-inflammatory environment in the skin. Porcine skin architecture and immunity are very similar to that in humans, rendering the pig a suitable animal model for studying the biology and treatment of psoriasis. Expression of integrins, which is normally confined to the basal layer of the epidermis, is maintained in suprabasal keratinocytes in psoriatic skin, modulating proliferation and differentiation as well as leukocyte infiltration. Here, we generated minipigs co-expressing integrins α2 and β1 in suprabasal epidermal layers. Integrin-transgenic minipigs born into the project displayed skin phenotypes that correlated with the number of inserted transgenes. Molecular analyses were in good concordance with histological observations of psoriatic hallmarks, including hypogranulosis and T-lymphocyte infiltration. These findings mark the first creation of minipigs with a psoriasiform phenotype resembling human psoriasis and demonstrate that integrin signaling plays a key role in psoriasis pathology. PMID:28679670

  12. Treatment Options in Oligometastatic Disease: Stereotactic Body Radiation Therapy - Focus on Colorectal Cancer.

    Science.gov (United States)

    Wild, Aaron T; Yamada, Yoshiya

    2017-03-01

    Improvements in systemic therapy for metastatic colorectal cancer (CRC) have markedly extended survival, rendering local control of metastases to critical organs of increasing importance, especially in the oligometastatic setting where the disease may not yet have acquired the ability to widely disseminate. While surgical resection remains the gold standard for oligometastases in many organs, stereotactic body radiation therapy (SBRT) presents a non-invasive alternative for achieving local control. A literature review was performed to identify and summarize the findings of key prospective and retrospective studies that have shaped the field of SBRT for oligometastases to the lung, liver, and spine with a focus on oligometastases from CRC in particular. Modern dose-escalated SBRT regimens can achieve 1-year local control rates of 77-100%, 90-100%, and 81-95% for oligometastases involving the lung, liver, and spine, respectively. Rates of grade 3 or greater toxicity with contemporary SBRT techniques are consistently low at <10% in the lung, <5% in the liver, and <2%/8% for neurologic/non-neurologic toxicity in the spine, respectively. SBRT appears safe and effective for treating oligometastases involving the lung, liver, and spine. Randomized trials comparing SBRT to surgical resection and other local therapeutic modalities for the treatment of CRC oligometastases bear consideration.

  13. Extracellular vesicles derived from mesenchymal stromal cells: a therapeutic option in respiratory diseases?

    Science.gov (United States)

    Abreu, Soraia C; Weiss, Daniel J; Rocco, Patricia R M

    2016-04-14

    Extracellular vesicles (EVs) are plasma membrane-bound fragments released from several cell types, including mesenchymal stromal cells (MSCs), constitutively or under stimulation. EVs derived from MSCs and other cell types transfer molecules (such as DNA, proteins/peptides, mRNA, microRNA, and lipids) and/or organelles with reparative and anti-inflammatory properties to recipient cells. The paracrine anti-inflammatory effects promoted by MSC-derived EVs have attracted significant interest in the regenerative medicine field, including for potential use in lung injuries. In the present review, we describe the characteristics, biological activities, and mechanisms of action of MSC-derived EVs. We also review the therapeutic potential of EVs as reported in relevant preclinical models of acute and chronic respiratory diseases, such as pneumonia, acute respiratory distress syndrome, asthma, and pulmonary arterial hypertension. Finally, we discuss possible approaches for potentiating the therapeutic effects of MSC-derived EVs so as to enable use of this therapy in clinical practice.

  14. Inhalation device options for the management of chronic obstructive pulmonary disease.

    Science.gov (United States)

    DePietro, Michael; Gilbert, Ileen; Millette, Lauren A; Riebe, Michael

    2018-01-01

    Chronic obstructive pulmonary disease (COPD) is characterized by chronic respiratory symptoms and airflow limitation, resulting from abnormalities in the airway and/or damage to the alveoli. Primary care physicians manage the healthcare of a large proportion of patients with COPD. In addition to determining the most appropriate medication regimen, which usually includes inhaled bronchodilators with or without inhaled corticosteroids, physicians are charged with optimizing inhalation device selection to facilitate effective drug delivery and patient adherence. The large variety of inhalation devices currently available present numerous challenges for physicians that include: (1) gaining knowledge of and proficiency with operating different device classes; (2) identifying the most appropriate inhalation device for the patient; and (3) providing the necessary education and training for patients on device use. This review provides an overview of the inhalation device types currently available in the United States for delivery of COPD medications, including information on their successful operation and respective advantages and disadvantages, factors to consider in matching a device to an individual patient, the need for device training for patients and physicians, and guidance for improving treatment adherence. Finally, the review will discuss established and novel tools and technology that may aid physicians in improving education and promoting better adherence to therapy.

  15. [Lipids and cerebrovascular disease - New therapeutic options in lowering LDL-cholesterol].

    Science.gov (United States)

    Lovadi, Emese; Csécsei, Péter; Lovig, Csenge; Karádi, Zsófia; Szapáry, László

    2016-12-01

    Stroke is the third most common cause of death worldwide following myocardial infaction and malignancies, furthermore, its functional outcome is the worst of all conditions. Cholesterol, especially LDL-cholesterol plays a key role in the formation of atherosclerotic plaques. It has been verified recently that escalating incidence and mortality of cerebrovascular diseases are proportional to increased levels of LDL-cholesterol. Statin therapy undeniably reduces the risk of stroke, however other methods for decreasing lipid levels have not been proved significantly effective. Preventive effect of high-dose statin treatment is without doubt, although administration of such high dosage might require special precautions for patients with prior intracerebral hemorrhage and it also risks development of incident diabetes. The recently published IMPROVE-IT study is the first to prove that the addition of ezetimibe as a non-statin type drug, to statin treatment contributes to further reduction of LDL-cholesterol. The combination treatment results in additional decrease in the incidence and mortality of cerebrovascular events, without any expansion in the number or adverse effects. These results confirm the importance of any further reduction of LDL-cholesterol levels. Achieving target values with statin-ezetimibe combination allows administration of low to moderate dose of statin, which decreases risks of adverse effects related to high-dose statin therapy. Orv. Hetil., 2016, 157(52), 2059-2065.

  16. Frequency and pattern of skin diseases among uniformed personnel at united nations level iii hospital-darfur, sudan

    International Nuclear Information System (INIS)

    Raza, N.; Suhail, M.

    2014-01-01

    Objective: The objective of the study was to determine the frequency and pattern of skin diseases among uniformed personnel at a United Nations peace-keeping mission Level III hospital at Darfur, Sudan. Design: A descriptive study Place and Duration of Study: This study was conducted at dermatology outpatient department of United Nations peace keeping mission (UNAMID) level III Hospital from Jan 2010-2011. Patients and Methods: All soldiers/ policemen of either gender reporting to dermatology department of the hospital for the first time during the study period were registered after informed consent. A specially designed proforma was filled for each patient separately. In addition to date of reporting, demographic profile and disease information were noted. The data was managed and analyzed using SPSS-14. Results: There were a total of 438 uniformed personnel of the age ranging from 20-52 years (mean of 34.30+6.43). Eczema in various forms was the most common disease (21.9%), followed by fungal infections (10%) and melasma (08.9%). One hundred and seventy five (40.0%) patients had the disease 02 months to >30 years before their deployment, whereas 263 (60%) developed the disease 03 days to 01 year after deployment. Conclusion: Eczema, fungal infections and melasma were the commonest skin problems among uniformed personnel. Forty percent of these had dermatological problems before deployment. (author)

  17. Differential characterization of emerging skin diseases of rainbow trout--a standardized approach to capturing disease characteristics and development of case definitions.

    Science.gov (United States)

    Oidtmann, B; Lapatra, S E; Verner-Jeffreys, D; Pond, M; Peeler, E J; Noguera, P A; Bruno, D W; St-Hilaire, S; Schubiger, C B; Snekvik, K; Crumlish, M; Green, D M; Metselaar, M; Rodger, H; Schmidt-Posthaus, H; Galeotti, M; Feist, S W

    2013-11-01

    Farmed and wild salmonids are affected by a variety of skin conditions, some of which have significant economic and welfare implications. In many cases, the causes are not well understood, and one example is cold water strawberry disease of rainbow trout, also called red mark syndrome, which has been recorded in the UK since 2003. To date, there are no internationally agreed methods for describing these conditions, which has caused confusion for farmers and health professionals, who are often unclear as to whether they are dealing with a new or a previously described condition. This has resulted, inevitably, in delays to both accurate diagnosis and effective treatment regimes. Here, we provide a standardized methodology for the description of skin conditions of rainbow trout of uncertain aetiology. We demonstrate how the approach can be used to develop case definitions, using coldwater strawberry disease as an example. © 2013 Crown copyright.

  18. Association of Dermatology Consultations With Patient Care Outcomes in Hospitalized Patients With Inflammatory Skin Diseases.

    Science.gov (United States)

    Milani-Nejad, Nima; Zhang, Myron; Kaffenberger, Benjamin H

    2017-06-01

    The value of inpatient dermatology consultations has traditionally been demonstrated with frequency in changes of diagnosis and management; however, the impact of dermatology consultations on metrics such as hospital length of stay and readmission rates remains unknown. To determine the association of dermatology consultations with patient care in hospitalized patients using objective values. We retrospectively queried the deidentified database of patients hospitalized between January 1, 2012, and December 31, 2014, at a single university medical center. A total of 413 patients with a primary inflammatory skin condition discharge diagnosis and 647 patients with primary inflammatory skin condition admission diagnosis were selected. Hospital length of stay and 1-year readmission with inflammatory skin conditions. The 413 patients with a primary inflammatory skin condition discharge diagnosis were 61.0% female and had a mean (SD) age of 55.1 (16.4) years. The 647 patients with primary inflammatory skin condition admission diagnosis were 50.8% female and had a mean (SD) age of 57.8 (15.9) years. Multivariable modeling showed that dermatology consultations were associated with a reduction of 1-year inflammatory skin condition readmissions among patients who were discharged primarily with an inflammatory skin condition (readmission probability, 0.0025; 95% CI, 0.00020-0.030 with dermatology consult vs 0.026; 95% CI, 0.0065-0.10 without; odds ratio, 0.093; 95% CI, 0.010-0.840; P = .03). No other confounding variable was associated with reduction in readmissions. Multivariable modeling also showed that dermatology consultations were associated with a reduction in the adjusted hospital length of stay by 2.64 days (95% CI, 1.75-3.53 days; P Dermatology consultations were associated with improvements of outcomes among hospitalized patients. The expansion of the role of dermatology consultation services may improve patient care in a cost-effective manner.

  19. Skin graft

    Science.gov (United States)

    Skin transplant; Skin autografting; FTSG; STSG; Split thickness skin graft; Full thickness skin graft ... donor site. Most people who are having a skin graft have a split-thickness skin graft. This takes ...

  20. The patient, disease status, and treatment options for prostate cancer: stages B1 and B2

    International Nuclear Information System (INIS)

    Herr, H.W.

    1983-01-01

    Prostatic adenocarcinoma palpably confined to the prostate is clinically defined as stage B. Although potentially curable in many, if not most, instances, there is no disputing that the optimal management of patients with stage B neoplasms is one of the most uncertain and controversial issues in modern urologic oncology. The present uncertainty can be related to three major factors: 1) competing causes of death in patients commonly older than 50 years of age; 2) the variable and unpredictable natural course of localized prostatic cancer as reflected by the three, at least in part, independent variables of growth rate, metastatic potential, and therapeutic responsiveness; and 3) the multiplicity and effectiveness of a variety of treatments in producing effects on the tumor favorable to the patient. The relative effectiveness of different treatments has been and remains clouded by a constantly changing array of clinical staging techniques, selection criteria for treatment, and definitions of response, and by the general absence of satisfactory control data. Experiences with patients receiving no treatment, various forms of irradiation, and radical excision have indicated a general similarity in at least 10-year survival rates and clinically manifest local failure rates among comparable substages of stage B prostatic cancer. Since suitable control data are lacking, one may conclude that a variety of treatments offer similar prospects of benefit or that none of the treatments is producing significant beneficial effect and that survivals are a consequence of the natural history of stage B disease. A Possibility that has yet to be evaluated is that different treatments produce benefit in different segments of the stage B prostatic cancer population, and the challenge today is to recognize and define such neoplasms that may respond most appropriately to one form of therapy or another

  1. Quantifying policy options for reducing future coronary heart disease mortality in England: a modelling study.

    Directory of Open Access Journals (Sweden)

    Shaun Scholes

    Full Text Available To estimate the number of coronary heart disease (CHD deaths potentially preventable in England in 2020 comparing four risk factor change scenarios.Using 2007 as baseline, the IMPACTSEC model was extended to estimate the potential number of CHD deaths preventable in England in 2020 by age, gender and Index of Multiple Deprivation 2007 quintiles given four risk factor change scenarios: (a assuming recent trends will continue; (b assuming optimal but feasible levels already achieved elsewhere; (c an intermediate point, halfway between current and optimal levels; and (d assuming plateauing or worsening levels, the worst case scenario. These four scenarios were compared to the baseline scenario with both risk factors and CHD mortality rates remaining at 2007 levels. This would result in approximately 97,000 CHD deaths in 2020. Assuming recent trends will continue would avert approximately 22,640 deaths (95% uncertainty interval: 20,390-24,980. There would be some 39,720 (37,120-41,900 fewer deaths in 2020 with optimal risk factor levels and 22,330 fewer (19,850-24,300 in the intermediate scenario. In the worst case scenario, 16,170 additional deaths (13,880-18,420 would occur. If optimal risk factor levels were achieved, the gap in CHD rates between the most and least deprived areas would halve with falls in systolic blood pressure, physical inactivity and total cholesterol providing the largest contributions to mortality gains.CHD mortality reductions of up to 45%, accompanied by significant reductions in area deprivation mortality disparities, would be possible by implementing optimal preventive policies.

  2. Quantifying policy options for reducing future coronary heart disease mortality in England: a modelling study.

    Science.gov (United States)

    Scholes, Shaun; Bajekal, Madhavi; Norman, Paul; O'Flaherty, Martin; Hawkins, Nathaniel; Kivimäki, Mika; Capewell, Simon; Raine, Rosalind

    2013-01-01

    To estimate the number of coronary heart disease (CHD) deaths potentially preventable in England in 2020 comparing four risk factor change scenarios. Using 2007 as baseline, the IMPACTSEC model was extended to estimate the potential number of CHD deaths preventable in England in 2020 by age, gender and Index of Multiple Deprivation 2007 quintiles given four risk factor change scenarios: (a) assuming recent trends will continue; (b) assuming optimal but feasible levels already achieved elsewhere; (c) an intermediate point, halfway between current and optimal levels; and (d) assuming plateauing or worsening levels, the worst case scenario. These four scenarios were compared to the baseline scenario with both risk factors and CHD mortality rates remaining at 2007 levels. This would result in approximately 97,000 CHD deaths in 2020. Assuming recent trends will continue would avert approximately 22,640 deaths (95% uncertainty interval: 20,390-24,980). There would be some 39,720 (37,120-41,900) fewer deaths in 2020 with optimal risk factor levels and 22,330 fewer (19,850-24,300) in the intermediate scenario. In the worst case scenario, 16,170 additional deaths (13,880-18,420) would occur. If optimal risk factor levels were achieved, the gap in CHD rates between the most and least deprived areas would halve with falls in systolic blood pressure, physical inactivity and total cholesterol providing the largest contributions to mortality gains. CHD mortality reductions of up to 45%, accompanied by significant reductions in area deprivation mortality disparities, would be possible by implementing optimal preventive policies.

  3. Laser surgery - skin

    Science.gov (United States)

    ... Bleeding Problem not going away Infection Pain Scarring Skin color changes Some laser surgery is done when you are asleep and ... TG, Elston DM, eds. Andrews' Diseases of the Skin: Clinical ... lasers, lights, and tissue interactions. In: Hruza GJ, Avram ...

  4. Staphylococcal scalded skin syndrome in a 4-year-old child: a case report.

    Science.gov (United States)

    Haasnoot, P J; De Vries, A

    2018-01-29

    Staphylococcal scalded skin syndrome is an exfoliating skin disease which primarily affects children. Differential diagnosis includes toxic epidermal necrolysis, staphylococcal scalded skin syndrome, epidermolysis bullosa, and Stevens-Johnson syndrome. Staphylococcal scalded skin syndrome primarily affects children and can cause serious morbidity. In this case report we highlight the case of a 4-year-old Caucasian boy. Diagnostic and therapeutic challenges are discussed. Differential diagnoses are considered and therapy is described and discussed. The latest treatment options are used and described. Successful results are achieved in this case due to timely and correct management. Some therapeutic options are widely used without thorough research bases. This case report highlights staphylococcal scalded skin syndrome and its treatment, and future challenges. Further research is warranted and this case report aims to further research in exfoliating skin disorders.

  5. Ultrathin split-thickness skin grafting followed by narrowband UVB therapy for stable vitiligo: An effective and cosmetically satisfying treatment option

    Directory of Open Access Journals (Sweden)

    Imran Majid

    2012-01-01

    Full Text Available Background: Different surgical techniques in the form of tissue or cellular grafting procedures are used alone or in combination with narrowband UVB (NBUVB to treat stable vitiligo resistant to medical treatment. Aim: To evaluate the cosmetic results obtained with ultrathin split-thickness skin grafts followed by NBUVB therapy in resistant, stable vitiligo. Methods: Forty patients of stable vitiligo were treated with ultrathin split-thickness grafting and the patients were then put on NBUVB therapy. The results obtained were analyzed by the extent of repigmentation achieved as well as the final cosmetic outcome at the recipient as well as donor sites. Results: The first evidence of repigmentation was seen in the second week after starting NBUVB. On objective assessment, more than 90% repigmentation was seen in 83% of patients and the overall cosmetic results at the recipient site were graded as good to excellent in 90% patients at the end of NBUVB treatment. Perigraft halo of depigmentation was seen in six patients (15% on the recipient site. Hypertrophic scarring was observed in two patients at the donor site. Conclusions: Ultrathin split-thickness skin grafting, when combined with NBUVB therapy, leads to better cosmetic outcome with faster onset of repigmentation in resistant stable vitiligo.

  6. IN SITU IMMUNE RESPONSE EVALUATION VIA IMMUNOHISTOCHEMISTRY IN SKIN BIOPSIES FROM PATIENTS AFFECTED BY AUTOIMMUNE BLISTERING DISEASES

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2013-11-01

    Full Text Available Introduction: The in situ immune response in skin biopsies from patients affected by autoimmune skin blistering diseases (ABD is not well characterized. Aim: Our investigation attempts to immunophenotype cells in lesional skin in several ABD, utilizing immunohistochemistry (ICH. Methods: We tested by IHC for CD4, CD8, CD19, CD20, CD45, CD56/NCAM, PAX-5, granzyme B, myeloperoxidase, neutrophil elastase, LAT and ZAP-70 in patients affected by ABD. We tested 30 patients with endemic pemphigus foliaceus (EPF, 15 controls from the EPF endemic area, and 15 biopsies from healthy controls from the USA. We also tested archival biopsies from patients with selected ABD, including 30 patients with bullous pemphigoid, 20 with pemphigus vulgaris, 8 with pemphigus foliaceus and 14 with dermatitis herpetiformis. Results: We found a predominantly CD8 positive/CD45 positive T cell infiltrate in all ABD. Our skin biopsies demonstrated consistently positive staining for myeloperoxidase, but negative staining for neutrophil elastase. Most ABD biopsies displayed negative staining for CD4 and B cell markers; natural killer cell markers were also rarely seen. ZAP-70 and LAT were frequently detected. In El Bagre-EPF, a significant fragmentation of T cells in lesional skin was noted, as well as autoreactivity to lymph nodes. Conclusions: The documented T cell and myeloperoxidase staining are indicative of the role of T lymphocytes and neutrophils in lesional biopsies in patients with ABD, in addition to previously documented deposition of B cells, immunoglobulins and complement in situ. In El Bagre-EPF, T cells could also target lymph nodes; however, further studies are needed to confirm this possibility.

  7. Effectiveness of the nursing programme 'Coping with itch': a randomized controlled study in adults with chronic pruritic skin disease.

    Science.gov (United States)

    van Os-Medendorp, H; Ros, W J G; Eland-de Kok, P C M; Kennedy, C; Thio, B H; van der Schuur-van der Zande, A; Grypdonck, M H F; Bruijnzeel-Koomen, C A F M

    2007-06-01

    The nursing programme 'Coping with Itch' aims at reducing itch and at helping patients with chronic pruritic skin diseases cope with itch. The programme consists of educational and cognitive behavioural interventions. Dermatology nurses carry out the programme, which supplements standard medical treatment given by a dermatologist, in individual sessions at a nurse clinic organized by the dermatology outpatient department. To evaluate the effectiveness of the nursing programme 'Coping with Itch' in patients with chronic pruritic skin diseases. A randomized controlled study was carried out. Patients with chronic pruritic skin diseases were randomly assigned to the intervention group or the control group. The intervention group received standard care from a dermatologist and nursing care according to the programme 'Coping with Itch' for a mean of 2.9 visits. The control group received usual care from a dermatologist. Data collection took place at baseline, at 3 months (t1) and at 9 months (t2) after baseline. Most visits to the nurse clinic took place during the first 3 months of the study. Main outcome measures were the frequency and intensity of itching and scratching, itch-related coping, and skin-related and general psychosocial morbidity. Secondary outcome measures were the number of visits to the dermatologist and the use of medication and ointments. Mann-Whitney tests and analyses of covariance were used to analyse differences between the two groups. Data on 29 patients in the intervention group and 36 patients in the control group were used in the analyses. A trend to significance (P = 0.07) was shown in the difference between the two groups in the frequency of itching and scratching at t1. A significant difference (P = 0.04) was shown between the two groups in catastrophizing and helpless itch-related coping at t1. No significant differences were revealed at t2 between the groups. Patients in the intervention group visited the dermatologist significantly less

  8. Association between skin reactions and efficacy of summer acupoint application treatment on chronic pulmonary disease: A prospective study.

    Science.gov (United States)

    Wu, Xia-qiu; Peng, Jin; Li, Guo-qin; Su, Hui-ping; Liu, Guang-xia; Liu, Bao-yan

    2016-04-01

    To examine the variations in the prevalence of skin reactions and the association between skin reactions and efficacy of summer acupoint application treatment (SAAT) on chronic pulmonary disease (CPD). A total of 2,038 patients with CPD were enrolled at 3 independent hospitals (defined as Groups A, B and C, respectively) in China. All patients were treated by SAAT, as applying a herbal paste onto the acupoints of Fengmen (BL 12) and Feishu (BL 13) on the dog days of summer, according to the lunar calendar, in 2008. Ten days after treatment, skin reaction data (no reaction, itching, stinging, blistering, and infection) were obtained via face-to-face interviews. Patients were retreated in the same hospital one year later, thereby allowing doctors to assess treatment efficacy based on the patients' symptoms, the severity of the spirometric abnormalities, and the concomitant medications used. A large number of patients (85.3%) displayed reactive symptoms; however, the marked associations between reactive symptoms and age or gender were not observed. An increased number of patients from Group B (99.3%) and Group C (76.5%) displayed reactive symptoms due to the increased mass of crude Semen Sinapis Albae. The effective rate of SAAT was as high as 90.4% for patients of Group B, which was followed by Group A (70.9%) and Group C (42.2%). Using stratified analyses, a convincing association between reactive symptoms and therapeutic efficacy was observed for patients with asthma [itching: odds ratio (OR)=2.17, 95% confidence interval (CI): 1.49 to 3.14; blistering: OR=0.43, 95% CI: 0.25 to 0.73; and no reaction: OR=0.56, 95% CI: 0.35 to 0.90]. However, the same tendency was not observed for patients with chronic bronchitis and chronic obstructive pulmonary disease. SAAT can induce very mild skin reactions for patients with CPD, among which patients with asthma displayed a strong association between skin reactions and therapeutic efficacy. The skin reactions may be induced by

  9. Localization of sclerotic-type chronic graft-vs-host disease to sites of skin injury: potential insight into the mechanism of isomorphic and isotopic responses.

    Science.gov (United States)

    Martires, Kathryn J; Baird, Kristin; Citrin, Deborah E; Hakim, Fran T; Pavletic, Steven Z; Cowen, Edward W

    2011-09-01

    The mechanisms responsible for the variable manifestations of chronic cutaneous graft-vs-host disease (cGVHD) are poorly understood. Localization of sclerotic-type chronic graft-vs-host disease to sites of skin injury (isomorphic and isotopic responses), a recognized phenomenon in morphea, suggests a potential common pathway between cGVHD and other sclerotic skin conditions. Four cases of sclerotic-type cGVHD developed at the site of disparate skin injuries (ionizing radiotherapy, repeated needle sticks, central catheter site, and varicella-zoster virus infection). We review the spectrum of previously reported cases of sclerotic and nonsclerotic cGVHD relating to external forces on the skin. Localization of sclerotic-type cGVHD may occur after many types of skin injury, including UV and ionizing radiotherapy, needle sticks, viral infection, and pressure or friction. Recognition of this phenomenon may be helpful for the early diagnosis of sclerotic disease. Recent insights into the immunological consequences of minor skin injury may provide important clues to the underlying pathogenesis of cGVHD-mediated skin disease.

  10. Fibroblasts of skin fragments as a tool for the investigation of genetic diseases: technical recommendations

    Directory of Open Access Journals (Sweden)

    Coelho Janice Carneiro

    2000-01-01

    Full Text Available Skin biopsies are frequently indicated for investigation and/or confirmation of genetic disorders. Although relatively simple and noninvasive, these procedures require care in order to increase probability of success and to avoid patient discomfort and unnecessary repeated analyses and associated laboratory fees. The present report highlights the importance of skin biopsies in genetic disorder diagnosis and presents general rules for collecting, storing, transporting and processing samples. We recommend its reading to professionals intending to use this important and sometimes fundamental diagnostic tool.

  11. Ultra-pure soft water ameliorates atopic skin disease by preventing metallic soap deposition in NC/Tnd mice and reduces skin dryness in humans.

    Science.gov (United States)

    Tanaka, Akane; Matsuda, Akira; Jung, Kyungsook; Jang, Hyosun; Ahn, Ginnae; Ishizaka, Saori; Amagai, Yosuke; Oida, Kumiko; Arkwright, Peter D; Matsuda, Hiroshi

    2015-09-01

    Mineral ions in tap water react with fatty acids in soap, leading to the formation of insoluble precipitate (metallic soap) on skin during washing. We hypothesised that metallic soap might negatively alter skin conditions. Application of metallic soap onto the skin of NC/Tnd mice with allergic dermatitis further induced inflammation with elevation of plasma immunoglobulin E and proinflammatory cytokine expression. Pruritus and dryness were ameliorated when the back of mice was washed with soap in Ca2+- and Mg2+-free ultra-pure soft water (UPSW). Washing in UPSW, but not tap water, also protected the skin of healthy volunteers from the soap deposition. Furthermore, 4 weeks of showering with UPSW reduced dryness and pruritus of human subjects with dry skin. Washing with UPSW may be therapeutically beneficial in patients with skin troubles.

  12. A review of the treatment options for skin rash induced by EGFR-targeted therapies: Evidence from randomized clinical trials and a meta-analysis

    International Nuclear Information System (INIS)

    Ocvirk, Janja; Heeger, Steffen; McCloud, Philip; Hofheinz, Ralf-Dieter

    2013-01-01

    Agents targeting the epidermal growth factor receptor (EGFR) are amongst the most extensively used of the targeted agents in the therapy of some of the most common solid tumors. Although they avoid many of the classic side effects associated with cytotoxic chemotherapy, they are associated with unpleasant cutaneous toxicities which can affect treatment compliance and impinge on patient quality of life. To date, despite a plethora of consensus recommendations, expert opinions and reviews, there is a paucity of evidence-based guidance for the management of the skin rash that occurs in the treatment of patients receiving EGFR-targeted therapies. A literature search was conducted as a first step towards investigating not only an evidence-based approach to the management of skin rash, but also with a view to designing future randomized trials. The literature search identified seven randomized trials and a meta-analysis was conducted using the data from four of these trials involving oral antibiotics. The meta-analysis of the data from these four trials suggests that prophylactic antibiotics might reduce the relative risk of severe rash associated with EGFR-targeted agents by 42–77%. Vitamin K cream was also identified as having a potential role in the management EGFR-targeted agent induced rash. This review and meta-analysis clearly identify the need for further randomized studies of the role of oral antibiotics in this setting. The results of the ongoing randomized trials of the topical application of vitamin K cream plus or minus doxycycline and employing prophylactic versus reactive strategies are eagerly awaited

  13. Variables in full-body ultraviolet B treatment of skin diseases

    DEFF Research Database (Denmark)

    Wulf, Hans Christian; Heydenreich, Jakob; Philipsen, Peter A

    2010-01-01

    Ultraviolet B (UVB) treatment is most often performed according to a fixed schedule, not necessarily considering important variables such as UV intensity, type of UVB source and skin pigmentation. These variables can rather easily be taken into consideration by the right choice of dosing unit...... burning....

  14. The significance of gender in the pattern of skin diseases in Zaria ...

    African Journals Online (AJOL)

    The skin biopsies were fixed in 10% formalin, processed in wax and histological sections on slides, stained with Haematoxylin and Eosin, were studied. Results: Three hundred and twenty (320) patients were analysed. The overall male: female ratio was 1.3:1.0. The median age for the women was 28years while the male ...

  15. Nailfold capillaroscopic changes in patients with systemic lupus erythematosus: correlations with disease activity, skin manifestation and nephritis.

    Science.gov (United States)

    Shenavandeh, S; Habibi, S

    2017-08-01

    Introduction The clinical expression of systemic lupus erythematosus (SLE) is the consequence of endothelial cell damage leading to serious multiple organ dysfunction. The aim of this study was to assess the association between nailfold capillaroscopic changes and disease activity, skin and renal involvement in patients with SLE. Methods Demographic variables, clinical manifestations and laboratory data of 108 patients with SLE were investigated. Nailfold capillaroscopy (NFC) was performed in all patients. Result Morphological changes in NFC were observed in 102 out of 108 (94.4%) SLE patients. Minor changes were found in 33 (30.6%) and major changes in 69 (63.9%) cases. The disease activity was significantly higher in the patients with major changes ( p  0.05), except for the elongated capillary loops, which were seen more often in patients with renal involvement than in patients without it ( p < 0.03). Conclusion The results of the study showed that capillary changes (abnormal capillaroscopy) were very common in patients with SLE, although there were no specific patterns like the ones in scleroderma patients, and some changes may be associated with disease activity, especially in patients with active skin involvement.

  16. Occupational skin disease among Australian healthcare workers: a retrospective analysis from an occupational dermatology clinic, 1993-2014.

    Science.gov (United States)

    Higgins, Claire L; Palmer, Amanda M; Cahill, Jennifer L; Nixon, Rosemary L

    2016-10-01

    Healthcare workers (HCWs) are at risk of developing occupational skin disease (OSD). To ascertain the causes of OSD in Australian HCWs in a tertiary referral clinic. A retrospective review was performed of patients assessed at the Occupational Dermatology Clinic in Melbourne from 1993 to 2014. Of 685 HCWs assessed in the clinic over a period of 22 years, 555 (81.0%) were diagnosed with OSD. The most common diagnosis was irritant contact dermatitis (ICD) (79.1%), followed by allergic contact dermatitis (ACD) (49.7%). Natural rubber latex allergy was also relatively frequent (13.0%). The major substances causing ACD were rubber glove chemicals (thiuram mix and tetraethylthiuram disulfide), preservatives (formaldehyde, formaldehyde releasers, and isothiazolinones), excipients in hand cleansers, which are hard-to-avoid weak allergens, and antiseptics. ACD caused by commercial hand cleansers occurred more frequently than ACD caused by alcohol-based hand rubs (ABHRs). Occupational ICD was mostly caused by water/wet work and hand cleansers, and environmental irritants such as heat and sweating. Understanding the causes of OSD in HCWs is important in order to develop strategies for prevention. We suggest that skin care advice should be incorporated into hand hygiene education. The use of ABHRs should be encouraged, weak allergens in skin cleansers should be substituted, and accelerator-free gloves should be recommended for HCWs with OSD. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  17. Impact of Cosmetic Camouflage on the Quality of Life of Children With Skin Disease and Their Families.

    Science.gov (United States)

    Salsberg, Jennifer M; Weinstein, Miriam; Shear, Neil; Lee, Michelle; Pope, Elena

    2016-05-01

    Cosmetic camouflage is known to improve quality of life in adults. Few data are available regarding cosmetic camouflage in children, and thus it is not often selected as a mode of treatment. We sought to determine whether cosmetic camouflage leads to improved quality of life of pediatric patients with visible dermatoses and their parent or primary caregiver. Patients aged 5 to 17 years with visible skin disease and their parent were assessed with the Children's Dermatology Life Quality Index (CDLQI) and the Family Dermatology Life Quality Index (FDLQI) before and after consultation regarding cosmetic camouflage. Twenty-two children with skin conditions were included in the study. The mean CDLQI decreased from 6.82 (SD = 1.28) to 3.05 (SD = 0.65; P = .0014), while the mean FDLQI decreased from 7.68 (SD = 1.15) to 4.68 (SD = 0.92; P = .0012). Our study highlighted improvement in quality of life in patients with skin disorders who were managed with cosmetic camouflage. © The Author(s) 2015.

  18. Bull's-Eye and Nontarget Skin Lesions of Lyme Disease: An Internet Survey of Identification of Erythema Migrans

    Science.gov (United States)

    Aucott, John N.; Crowder, Lauren A.; Yedlin, Victoria; Kortte, Kathleen B.

    2012-01-01

    Introduction. Lyme disease is an emerging worldwide infectious disease with major foci of endemicity in North America and regions of temperate Eurasia. The erythema migrans rash associated with early infection is found in approximately 80% of patients and can have a range of appearances including the classic target bull's-eye lesion and nontarget appearing lesions. Methods. A survey was designed to assess the ability of the general public to distinguish various appearances of erythema migrans from non-Lyme rashes. Participants were solicited from individuals who visited an educational website about Lyme disease. Results. Of 3,104 people who accessed a rash identification survey, 72.7% of participants correctly identified the classic target erythema migrans commonly associated with Lyme disease. A mean of 20.5% of participants was able to correctly identify the four nonclassic erythema migrans. 24.2% of participants incorrectly identified a tick bite reaction in the skin as erythema migrans. Conclusions. Participants were most familiar with the classic target erythema migrans of Lyme disease but were unlikely to correctly identify the nonclassic erythema migrans. These results identify an opportunity for educational intervention to improve early recognition of Lyme disease and to increase the patient's appropriate use of medical services for early Lyme disease diagnosis. PMID:23133445

  19. Rehabilitation Options

    Science.gov (United States)

    ... Speech Pathology Occupational Therapy Art Therapy Recreational therapy Neuropsychology Home Care Options Advanced Care Planning Palliative Care ... Speech Pathology Occupational Therapy Art Therapy Recreational therapy Neuropsychology Home Care Options Advanced Care Planning Palliative Care ...

  20. MAPK Phosphatase-1 Deficiency Exacerbates the Severity of Imiquimod-Induced Psoriasiform Skin Disease

    Directory of Open Access Journals (Sweden)

    Weiheng Zhao

    2018-03-01

    Full Text Available Persistent activation of mitogen-activated protein kinase (MAPK is believed to be involved in psoriasis pathogenesis. MAPK phosphatase-1 (MKP-1 is an important negative regulator of MAPK activity, but the cellular and molecular mechanisms of MKP-1 in psoriasis development are largely unknown. In this study, we found that the expression of MKP-1 was decreased in the imiquimod (IMQ-induced psoriasiform mouse skin. MKP-1-deficient (MKP-1−/− mice were highly susceptible to IMQ-induced skin inflammation, which was associated with increased production of inflammatory cytokines and chemokines. MKP-1 acted on both hematopoietic and non-hematopoietic cells to regulate psoriasis pathogenesis. MKP-1 deficiency in macrophages led to enhanced p38 activation and higher expression of interleukin (IL-1β, CXCL2, and S100a8 upon R848 stimulation. Moreover, MKP-1 deficiency in the non-hematopoietic compartments led to an enhanced IL-22 receptor signaling and higher expression of CXCL1 and CXCL2 upon IMQ treatment. Collectively, our data suggest a critical role for MKP-1 in the regulation of skin inflammation.

  1. Psychoneuroimmunology and the Skin.

    Science.gov (United States)

    Honeyman, Juan F

    2016-08-23

    The nervous, immune, endocrine and integumentary systems are closely related and interact in a number of normal and pathological conditions. Nervous system mediators may bring about direct changes to the skin or may induce the release of immunological or hormonal mediators that cause pathological changes to the skin. This article reviews the psychological mechanisms involved in the development of skin diseases.

  2. Skin layer mechanics

    NARCIS (Netherlands)

    Geerligs, M.

    2010-01-01

    The human skin is composed of several layers, each with an unique structure and function. Knowledge about the mechanical behavior of these skin layers is important for clinical and cosmetic research, such as the development of personal care products and the understanding of skin diseases. Until

  3. Interface dermatitis in skin lesions of Kikuchi-Fujimoto's disease: a histopathological marker of evolution into systemic lupus erythematosus?

    Science.gov (United States)

    Paradela, S; Lorenzo, J; Martínez-Gómez, W; Yebra-Pimentel, T; Valbuena, L; Fonseca, E

    2008-12-01

    Kikuchi's disease (KD) is a self-limiting histiocytic necrotizing lymphadenitis (HNL). Cutaneous manifestations are frequent and usually show histopathological findings similar to those observed in the involved lymph nodes. HNL with superposed histological features to KD has been described in patients with lupus erythematosus (LE), and a group of healthy patients previously reported as having HNL may evolve into LE after several months. Up to date, features to predict which HNL patients will have a self-limiting disease and which could develop LE have been not identified. In order to clarify the characteristics of skin lesions associated with KD, we report a case of HNL with evolution into systemic lupus erythematosus (SLE) and a review of previous reports of KD with cutaneous manifestations. A 17-year-old woman presented with a 4-month history of fever and generalised lymphadenopathy. A diagnosis of HNL was established based on a lymph node biopsy. One month later, she developed an erythematoedematous rash on her upper body, with histopathological findings of interface dermatitis. After 8 months, anti-nuclear antibodies (ANA) at titre of 1/320, anti-DNA-ds antibodies and marked decrease of complement levels were detected. During the following 2 years, she developed diagnostic criteria for SLE, with arthralgias, pleuritis, aseptic meningitis, haemolytic anaemia and lupus nephritis. To our knowledge, 27 cases of nodal and cutaneous KD have been reported, 9 of which later developed LE. In all these patients, the skin biopsy revealed interface dermatitis. Skin biopsy revealed a pattern of interface dermatitis in all reviewed KD cases, which evolved into LE. Even this histopathological finding was not previously considered significant; it might be a marker of evolution into LE.

  4. The Prevalence of Skin Diseases and its Association with Hygiene Behavior and Level of Education in a Pesantren, Jakarta Selatan 2013

    Directory of Open Access Journals (Sweden)

    Mohamad A. Sahala

    2016-09-01

    Full Text Available Skin diseases are very common in places where the society lives in a crowded area. Pesantren is anIslamic school with a dormitory for its students, thus making the spread of skin infection easier to occur. Theobjective of this research was to identify the association between the prevalence of skin diseases with the hygienebehavior and level of education of santris (students of pesantren. This cross-sectional study was conducted in apesantren in South Jakarta. Data collection was carried out through a questionnaire consisting of ten questionsabout hygienic behaviors and history of previous dermatological examinations from July until September 2013.Results showed that out of 98 santris, 88 of them had skin diseases (89.7%. The most frequent skin infectionwas scabies with 67 cases (49.3%. Furthermore, 78 (88.6% out of all santris who had skin diseases, werecategorized to have poor hygienic behaviors. There were only 10 santris that did not have any skin disease, 3of them had good hygienic behaviors. There was no significant difference between hygienic behaviors of santrisand the prevalence of skin disease (p=0.350. Associated with the level of education, ibtidaiyah had the highestnumber of santris (51.2% affected by skin diseases. There was a significant difference between the level ofeducation and the prevalence of skin diseases (p<0.001. In coclusion, the prevalence of skin diseases in thepesantren was 89.7%; there was no association between skin diseases and hygienic behaviors. However, therewas an association between skin diseases and level of education. Keywords: skin diseases, prevalence, personal behavior, level of education   Prevalensi Penyakit Kulit dan Hubungannya dengan Perilaku Kebersihandan Tingkat Pendidikan di Pesantren, Jakarta Selatan 2013 Abstrak Penyakit kulit sering terjadi pada masyarakat yang hidup di lingkungan padat penghuni. Pesantrenadalah asrama sekolah Islam yang biasanya padat penghuni sehingga mudah terjadi penularan

  5. European Dermatology Forum S1-guideline on the diagnosis and treatment of sclerosing diseases of the skin, Part 1: localized scleroderma, systemic sclerosis and overlap syndromes.

    Science.gov (United States)

    Knobler, R; Moinzadeh, P; Hunzelmann, N; Kreuter, A; Cozzio, A; Mouthon, L; Cutolo, M; Rongioletti, F; Denton, C P; Rudnicka, L; Frasin, L A; Smith, V; Gabrielli, A; Aberer, E; Bagot, M; Bali, G; Bouaziz, J; Braae Olesen, A; Foeldvari, I; Frances, C; Jalili, A; Just, U; Kähäri, V; Kárpáti, S; Kofoed, K; Krasowska, D; Olszewska, M; Orteu, C; Panelius, J; Parodi, A; Petit, A; Quaglino, P; Ranki, A; Sanchez Schmidt, J M; Seneschal, J; Skrok, A; Sticherling, M; Sunderkötter, C; Taieb, A; Tanew, A; Wolf, P; Worm, M; Wutte, N J; Krieg, T

    2017-09-01

    The term 'sclerosing diseases of the skin' comprises specific dermatological entities, which have fibrotic changes of the skin in common. These diseases mostly manifest in different clinical subtypes according to cutaneous and extracutaneous involvement and can sometimes be difficult to distinguish from each other. The present guideline focuses on characteristic clinical and histopathological features, diagnostic scores and the serum autoantibodies most useful for differential diagnosis. In addition, current strategies in the first- and advanced-line therapy of sclerosing skin diseases are addressed in detail. Part 1 of this guideline provides clinicians with an overview of the diagnosis and treatment of localized scleroderma (morphea), and systemic sclerosis including overlap syndromes of systemic sclerosis with diseases of the rheumatological spectrum. © 2017 European Academy of Dermatology and Venereology.

  6. Evaluating PRISM (Pictorial Representation of Illness and Self Measure) as a measure of life quality for children with skin diseases

    DEFF Research Database (Denmark)

    Melbardis Jørgensen, K.; Jemec, G.B.E.

    2011-01-01

    of age-dependant cognitive development on children's self-reported QoL. Methods and materials: A total of 43 children of both sexes aged 5-16, with a diagnosed dermatologic disease were asked to complete both PRISM and CDLQI. Children with a mental handicap, children who did not speak Danish or who were......Background: Changes in Quality of Life (QoL) are increasingly being used as an outcome measure in dermatology. For pediatric dermatology this poses special problems due to the natural cognitive development of the patients. QoL is mostly assessed using questionnaires. The use of a non......-verbal instrument may therefore be of particular relevance to pediatric patients. Purpose: To evaluate PRISM (Pictorial Representation of Illness and Self Measure) as a non-verbal measure of QoL for children with skin diseases compared to CDLQI (Children's Dermatology Life Quality Index) and the possible influence...

  7. Laser capture microdissection followed by next-generation sequencing identifies disease-related microRNAs in psoriatic skin that reflect systemic microRNA changes in psoriasis

    DEFF Research Database (Denmark)

    Løvendorf, Marianne B; Mitsui, Hiroshi; Zibert, John R

    2015-01-01

    Psoriasis is a systemic disease with cutaneous manifestations. MicroRNAs (miRNAs) are small non-coding RNA molecules that are differentially expressed in psoriatic skin; however, only few cell- and region-specific miRNAs have been identified in psoriatic lesions. We used laser capture...... microdissection (LCM) and next-generation sequencing (NGS) to study the specific miRNA expression profiles in the epidermis (Epi) and dermal inflammatory infiltrates (RD) of psoriatic skin (N = 6). We identified 24 deregulated miRNAs in the Epi and 37 deregulated miRNAs in the RD of psoriatic plaque compared...... with normal psoriatic skin (FCH > 2, FDR

  8. Inhibition of mTOR's Catalytic Site by PKI-587 Is a Promising Therapeutic Option for Gastroenteropancreatic Neuroendocrine Tumor Disease.

    Science.gov (United States)

    Freitag, Helma; Christen, Friederike; Lewens, Florentine; Grass, Irina; Briest, Franziska; Iwaszkiewicz, Sara; Siegmund, Britta; Grabowski, Patricia

    2017-01-01

    The characteristic clinical heterogeneity and mostly slow-growing behavior of gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) cause problems in finding appropriate treatments. Thus, the current therapy options are not satisfactory. PKI-587 is a highly potent, novel dual inhibitor of PI3K and mTORC1/C2. We assessed the effects of PKI-587 in different GEP-NEN tumor models, including the poorly differentiated cell line LCC-18, and compared them with those of the established mTORC1 inhibitor everolimus. We treated BON, QGP-1, KRJ-I, and LCC-18 cell lines with increasing concentrations of the inhibitor PKI-587, and compared the results with those of everolimus and DMSO. We assessed the impact of the treatments on viability (WST-1 assay), on apoptotic processes (caspase 3/7 assay, JC-1), and on cell cycle regulation (flow cytometry). We determined alterations in signaling mediators by phosphor-specific Western blot analysis and conducted multiplexed gene expression analysis (nCounter® technology). In all cell lines, PKI-587 dose-dependently inhibited proliferation, whereas everolimus was less effective. Treatment with PKI-587 led to cell cycle arrest and induction of apoptosis and successfully suppressed activity of the direct mTORC1 target 4E-BP1, a crucial factor for tumor genesis only partially inhibited by everolimus. Gene expression analyses revealed relevant changes of RAS, MAPK, STAT, and PI3K pathway genes after treatment. Treatment-dependent and cell line-characteristic effects on AKT/Rb/E2F signaling regarding cell cycle control and apoptosis are extensively discussed in this paper. PI3K/mTOR dual targeting is a promising new therapeutic approach in neuroendocrine tumor disease that should be evaluated in further clinical trials. © 2016 The Author(s) Published by S. Karger AG, Basel.

  9. Current treatment options with immunoglobulin G for the individualization of care in patients with primary immunodeficiency disease.

    Science.gov (United States)

    Jolles, S; Orange, J S; Gardulf, A; Stein, M R; Shapiro, R; Borte, M; Berger, M

    2015-02-01

    Primary antibody deficiencies require lifelong replacement therapy with immunoglobulin (Ig)G to reduce the incidence and severity of infections. Both subcutaneous and intravenous routes of administering IgG can be effective and well tolerated. Treatment regimens can be individualized to provide optimal medical and quality-of-life outcomes in infants, children, adults and elderly people. Frequency, dose, route of administration, home or infusion-centre administration, and the use of self- or health-professional-administered infusion can be tailored to suit individual patient needs and circumstances. Patient education is needed to understand the disease and the importance of continuous therapy. Both the subcutaneous and intravenous routes have advantages and disadvantages, which should be considered in selecting each patient's treatment regimen. The subcutaneous route is attractive to many patients because of a reduced incidence of systemic adverse events, flexibility in scheduling and its comparative ease of administration, at home or in a clinic. Self-infusion regimens, however, require independence and self-reliance, good compliance on the part of the patient/parent and the confidence of the physician and the nurse. Intravenous administration in a clinic setting may be more appropriate in patients with reduced manual dexterity, reluctance to self-administer or a lack of self-reliance, and intravenous administration at home for those with good venous access who prefer less frequent treatments. Both therapy approaches have been demonstrated to provide protection from infections and improve health-related quality of life. Data supporting current options in IgG replacement are presented, and considerations in choosing between the two routes of therapy are discussed. © 2014 British Society for Immunology.

  10. Dietary Intake of Vitamins in Different Options of Treatment in Chronic Kidney Disease: Is There a Deficiency?

    Science.gov (United States)

    Jankowska, M; Szupryczyńska, N; Dębska-Ślizień, A; Borek, P; Kaczkan, M; Rutkowski, B; Małgorzewicz, S

    2016-06-01

    The importance of diet in the management of kidney transplantation (KT), as well as other treatment options of chronic kidney disease (CKD), is generally acknowledged. However, data regarding vitamin intake are very limited. Vitamins are essential in maintaining good nutritional status and preventing many chronic complications. It is still not clear which treatment modality imposes the highest risk of dietary vitamin deficiency and whether successful KT reverses such a threat. We performed this observational study to assess dietary intake of vitamins in CKD patients: after successful KT, not yet dialyzed (ND), treated with hemodialysis (HD), and with peritoneal dialysis (PD). A total of 202 patients were recruited (45 KT, 50 ND, 45 HD, and 62 PD). Vitamin intakes were evaluated through the use of a 24-hour dietary recall and processed with the use of a computerized database. Each record was evaluated by a skilled dietitian. In general, vitamin intakes in all study groups were comparable, with KT and ND groups manifesting lower risk of deficiency than HD and PD groups. The content of fat-soluble vitamins in diet was insufficient, with remarkably high prevalence of vitamin D deficiency. Mean intakes of water-soluble vitamins were close to recommended, with the exception of folic acid, which was profoundly deficient in all groups. CKD patients are at risk of inadequate vitamin intake. Vitamin D and folic acid are universally deficient in diet. KT patients have the most satisfactory content of vitamins in their diet, whereas HD individuals are at highest risk of deficiency. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. Skin autofluorescence as a measure of advanced glycation endproduct deposition: a novel risk marker in chronic kidney disease.

    Science.gov (United States)

    Smit, Andries J; Gerrits, Esther G

    2010-11-01

    Skin autofluorescence (SAF) is a new method to noninvasively assess accumulation of advanced glycation endproducts (AGEs) in a tissue with low turnover. Recent progress in the clinical application of SAF as a risk marker for diabetic nephropathy as well as cardiovascular disease in nondiabetic end-stage kidney disease, less advanced chronic kidney disease, and renal transplant recipients is reviewed. Experimental studies highlight the fundamental role of the interaction of AGEs with the receptor for AGEs (RAGEs), also called the AGE-RAGE axis, in the pathogenesis of vascular and chronic kidney disease. SAF predicts (cardiovascular) mortality in renal failure and also chronic renal transplant dysfunction. Long-term follow-up results from the Diabetes Control and Complications Trial and UK Prospective Diabetes Study suggest that AGE accumulation is a key carrier of metabolic memory and oxidative stress. Short-term intervention studies in diabetic nephropathy with thiamine, benfotiamine and angiotensin-receptor blockers aimed at reducing AGE formation have reported mixed results. SAF is a noninvasive marker of AGE accumulation in a tissue with low turnover, and thereby of metabolic memory and oxidative stress. SAF independently predicts cardiovascular and renal risk in diabetes, as well as in chronic kidney disease. Further long-term studies are required to assess the potential benefits of interventions to reduce AGE accumulation.

  12. Incidence of diseases primarily affecting the skin by age group: population-based epidemiologic study in Olmsted County, Minnesota, and comparison with age-specific incidence rates worldwide.

    Science.gov (United States)

    Wessman, Laurel L; Andersen, Louise K; Davis, Mark D P

    2018-01-29

    Understanding the effects of age on the epidemiology of diseases primarily affecting the skin is important to the practice of dermatology, both for proper allocation of resources and for optimal patient-centered care. To fully appreciate the effect that age may have on the population-based calculations of incidence of diseases primarily affecting the skin in Olmsted County, Minnesota, and worldwide, we performed a review of all relevant Rochester Epidemiology Project-published data and compared them to similar reports in the worldwide English literature. Using the Rochester Epidemiology Project, population-based epidemiologic studies have been performed to estimate the incidence of specific skin diseases over the past 50 years. In older persons (>65 years), nonmelanoma skin cancer, lentigo maligna, herpes zoster, delusional infestation, venous stasis syndrome, venous ulcer, and burning mouth syndrome were more commonly diagnosed. In those younger than 65 years, atypical nevi, psoriatic arthritis, pityriasis rosea, herpes progenitalis, genital warts, alopecia areata, hidradenitis suppurativa, infantile hemangioma, Behçet's disease, and sarcoidosis (isolated cutaneous, with sarcoidosis-specific cutaneous lesions and with erythema nodosum) had a higher incidence. Many of the incidence rates by age group of diseases primarily affecting the skin derived from the Rochester Epidemiology Project were similar to those reported elsewhere. © 2018 The International Society of Dermatology.

  13. Apomorphine subcutaneous infusion, duodenal infusion of levodopa and deep brain stimulation – three advanced treatment options for the advanced Parkinson’s disease

    Directory of Open Access Journals (Sweden)

    Dušan Flisar

    2016-10-01

    Full Text Available Advanced stage of Parkinson's disease is associated with motor complications: motor fluctuations and dyskinesias. The disease can no longer be satisfactorily treated with oral therapy that is based on treatment with levodopa. Dying of dopamine neurons, a short half-life of levodopa and pulsatile stimulation of dopamine receptors are the main reasons for these complications. Currently, there are three options available to treat the advanced stage of Parkinson's disease: subcutaneous infusion of apomorphine, intrajejunal infusion of levodopa and deep brain stimulation. It is necessary to choose the optimal method of treatment that is most suitable for the individual patient.

  14. Monitoring of DNA and cytogenetic damage in lymphocytes from persons with skin cancer diseases

    International Nuclear Information System (INIS)

    Cebulska-Wasilewska, A.; Dyga, W.; Krasnowolski, S.; Wierzewska, A.; Budzanowska, E.

    1999-01-01

    There is a lot of interest in the studies that would help to understand whether there is a casual association between cancer and various types of molecular or cytogenetic damage detected in human cells. One major oncogenesis process is activation of proto-oncogenes by point mutations or chromosomal translocation. There are substantial evidence that indicates that the loss of heterozygosity of certain chromosomes is involved in human cancerogenesis. Our study aimed to elicit the possible association between cancer and DNA and cytogenetic abnormalities induced in lymphocytes of people bearing various categories of skin cancer cells. Fresh blood was collected by venipuncture from 25 individuals (including nine prior to cancer treatment). All patients were nonsmoking males, however 42.3 % of them were former smokers. Blood samples were divided into two parts and in the first part of samples cytogenetic studies were performed immediately, while from the second part lymphocytes were isolated and stored at -70 o C for further studies in vitro. In the later one a single cell gel electrophoresis assay (SCGE) known as a Comet assay was performed to study individual susceptibility to the induction of DNA damage by UV or radiation and to estimate variability in cellular repair capabilities. An average of 220 per sample of good metaphase spreads in the first mitotic division, and 100 per sample in the second division, were accepted for analysis of cytogenetic damage. Chromosome and chromatid type aberrations were scored in the cells in the first mitosis and expressed as total aberration frequency including gaps and excluding gaps. Sister chromatid exchanges, high frequency cells and proliferative rate index were screened and evaluated in the second mitosis. Each of the patient revealed exceeding in at least one of the cytogenetic biomarkers level from the biomarker's level detected in a reference group. In order to estimate susceptibility of people to environmentally induced

  15. Skin as a marker of internal disease: A case of sarcoidosis

    Directory of Open Access Journals (Sweden)

    Manjyot Gautam

    2011-01-01

    Full Text Available A 52-year-old female presented to our out patient department with asymptomatic, hypopigmented lesions on the neck and back since 2 months. There was a history of taking antitubercular treatment for suspected pulmonary tuberculosis 2 years back. On blood investigations, the serum angiotensin converting enzyme levels were increased and the skin biopsy revealed a naked granuloma in the dermis. A diagnosis of systemic sarcoidosis was made and the patient was started on oral corticosteroids and Methotrexate, with clinical improvement.

  16. Small angle scattering polarization biopsy: a comparative analysis of various skin diseases

    Science.gov (United States)

    Zimnyakov, D. A.; Alonova, M. V.; Yermolenko, S. B.; Ivashko, P. V.; Reshetnikova, E. M.; Galkina, E. M.; Utz, S. R.

    2013-12-01

    An approach to differentiation of the morphological features of normal and pathological human epidermis on the base of statistical analysis of the local polarization states of laser light forward scattered by in-vitro tissue samples is discussed. The eccentricity and the azimuth angle of local polarization ellipses retrieved for various positions of the focused laser beam on the tissue surface, and the coefficient of collimated transmittance are considered as the diagnostic parameters for differentiation. The experimental data obtained with the psoriasis, discoid lupus erythematosus, alopecia, lichen planus, scabies, demodex, and normal skin samples are presented.

  17. Monitoring of DNA and cytogenetic damage in lymphocytes in patients with skin cancer disease

    International Nuclear Information System (INIS)

    Cebulska-Wasilewska, A.; Dyga, W.; Krasnowolski, S.; Wierzewska, A.; Budzanowska, E.

    1999-01-01

    One major oncogenesis process is activation of proto-oncogenes by point mutations or chromosomal translocations. There is substantial evidence that indicates that human carcinogenesis involves loss of heterozygosity of certain chromosomes. Our study aimed at searching the possible association between cancer and DNA and cytogenetic abnormalities induced in lymphocytes of people with various categories of skin cancer cells. Fresh blood was collected by venepuncture from 25 individuals (including nine prior to cancer treatment). All patients were nonsmoking males, however 42.3% of them were former smokers. Blood samples were divided into two parts; in the first part of samples cytogenetic studies were performed immediately, while lymphocytes from the other part were isolated and stored at -70 0C for further studies in vitro. A single cell gel electrophoresis assay (SCGE), known as a Comet assay, was performed on them to study individual susceptibility to the induction of DNA damage by UV or radiation and to estimate variability in cellular repair capabilities. On average 220 good metaphase spreads per sample in the first mitotic division, and 100 spreads per sample in the second division were accepted for analysis of the cytogenetic damage. Chromosome and chromatid type aberrations were scored in the cells in the first mitosis, and expressed as total aberration frequency including and excluding gaps. Sister chromatid exchanges , high frequency cells and proliferating rate index were screened and evaluated in the second mitosis. Each patient showed a level exceeding (in at least one of the cytogenetic biomarker) the biomarker level in a reference group. In order to estimate susceptibility of people to environmentally induced damage, the isolated lymphocytes were irradiated with 2 Gy dose of X-rays or 6 J/m 2 of UV radiation, and the single cell gel electrophoresis (SCGE assay) was performed. To compare various individual capabilities to repair the induced damage

  18. TISSUE INHIBITOR OF METALLOPROTEINASE 1, MATRIX METALLOPROTEINASE 9, ALPHA-1 ANTITRYPSIN, METALLOTHIONEIN AND UROKINASE TYPE PLASMINOGEN ACTIVATOR RECEPTOR IN SKIN BIOPSIES FROM PATIENTS AFFECTED BY AUTOIMMUNE BLISTERING DISEASES

    Directory of Open Access Journals (Sweden)

    Ana Maria Abreu Velez

    2013-07-01

    Full Text Available Introduction: Proteinases and proteinase inhibitors have been described to play a role in autoimmune skin blistering diseases. We studied skin lesional biopsies from patients affected by several autoimmune skin blistering diseases for proteinases and proteinase inhibitors. Methods: We utilized immunohistochemistry to evaluate biopsies for alpha-1-antitrypsin, human matrix metalloproteinase 9 (MMP9, human tissue inhibitor of metalloproteinases 1 (TIMP-1, metallothionein and urokinase type plasminogen activator receptor (uPAR. We tested 30 patients affected by endemic pemphigus, 30 controls from the endemic area, and 15 normal controls. We also tested 30 biopsies from patients with bullous pemphigoid (BP, 20 with pemphigus vulgaris (PV, 8 with pemphigus foliaceus, and 14 with dermatitis herpetiformis (DH. Results: Contrary to findings in the current literature, most autoimmune skin blistering disease biopsies were negative for uPAR and MMP9. Only some chronic patients with El Bagre-EPF were positive to MMP9 in the dermis, in proximity to telocytes. TIMP-1 and metallothionein were positive in half of the biopsies from BP patients at the basement membrane of the skin, within several skin appendices, in areas of dermal blood vessel inflammation and within dermal mesenchymal-epithelial cell junctions.

  19. Efficacy of a shower cream and a lotion with skin-identical lipids in healthy subjects with atopic dry skin.

    Science.gov (United States)

    Berardesca, Enzo; Mortillo, Susan; Cameli, Norma; Ardigo, Marco; Mariano, Maria

    2018-05-10

    Atopic dermatitis is a chronic, pruritic inflammatory skin disease that adversely affects quality of life. The current study evaluates the efficacy of a shower cream and a lotion, each with skin-identical lipids and emollients, in the treatment of atopic dry skin of subjects with a history of atopic condition. In all, 40 healthy females with clinically dry skin on the lower legs were enrolled in the study and underwent 4 weeks of daily use of the shower cream and 2 additional weeks of both the shower cream and the body lotion. Subjects were evaluated at day 0, week 4, and week 6. Skin barrier function was assessed by Tewameter ® , skin hydration by Corneometer ® , smoothness and desquamation by Visioscan ® , and stratum corneum architecture by reflectance confocal microscopy (RCM). The investigator assessed the degree of dryness, roughness, redness, cracks, tingling and itch, and subjective self-assessment evaluated the perception of skin soothing, smoothness, and softness. Skin barrier function and skin moisture maintenance were significantly improved using the shower cream. The lotion with physiological lipids, together with the shower cream, also improved skin barrier function and moisture. Both the shower cream and the body lotion reduced clinical dryness, roughness, redness, cracks, tingling and itch, according to the dermatologist, and increased soothing, smoothness, and softness, according to the subjects of the study. The combination of a shower cream and a lotion with physiological lipids efficiently restores skin barrier function and increases skin hydration, becoming an effective skin-care option for patients with atopic dry skin. © 2018 Wiley Periodicals, Inc.

  20. Risk of Nonmelanoma Skin Cancer Associated With the Use of Immunosuppressant and Biologic Agents in Patients With a History of Autoimmune Disease and Nonmelanoma Skin Cancer.

    Science.gov (United States)

    Scott, Frank I; Mamtani, Ronac; Brensinger, Colleen M; Haynes, Kevin; Chiesa-Fuxench, Zelma C; Zhang, Jie; Chen, Lang; Xie, Fenglong; Yun, Huifeng; Osterman, Mark T; Beukelman, Timothy; Margolis, David J; Curtis, Jeffrey R; Lewis, James D

    2016-02-01

    Immune dysfunction underlies the pathogenesis of rheumatoid arthritis (RA) and inflammatory bowel disease (IBD). Immunosuppressive therapy is the standard of care for these diseases. Both immune dysfunction and therapy-related immunosuppression can inhibit cancer-related immune surveillance in this population. Drug-induced immunosuppression is a risk factor for nonmelanoma skin cancer (NMSC), particularly squamous cell tumors. For patients with a history of NMSC, data are limited on the effect of these drugs on the risk of additional NMSCs. To determine the relative hazard of a second NMSC in patients with RA or IBD who use methotrexate, anti-tumor necrosis factor (anti-TNF) therapy, or thiopurines after an initial NMSC. In this retrospective cohort study, we studied 9460 individuals with RA or IBD enrolled in Medicare from January 1, 2006, through December 31, 2012. Exposure to methotrexate, thiopurines, anti-TNFs, sulfasalazine, hydroxychloroquine, abatacept, or rituximab after the incident NMSC surgery. A second NMSC occurring 1 year or more after the incident NMSC using Cox proportional hazards regression models. Among 9460 individuals (6841 with RA and 2788 with IBD), the incidence rate of a second NMSC per 1000 person-years was 58.2 (95% CI, 54.5-62.1) and 58.9 (95% CI, 53.2-65.2) in patients with RA and IBD, respectively. Among patients with RA, methotrexate used in conjunction with other medications was associated with an increased risk of a second NMSC (hazard ratio [HR], 1.60; 95% CI, 1.08-2.37). Adjusted for other medications, the risk of NMSC increased with 1 year or more of methotrexate use (HR, 1.24; 95% CI, 1.04-1.48). Compared with methotrexate alone, the addition of anti-TNF drugs was significantly associated with risk of NMSC (HR, 1.49; 95% CI, 1.03-2.16). Abatacept and rituximab were not associated with increased NMSC risk. The nonsignificant HRs for 1 year or more of thiopurine and anti-TNF use for IBD were 1.49 (95% CI, 0.98-2.27) and 1.36 (95

  1. The 'holi' dermatoses: annual spate of skin diseases following the spring festival in India.

    Science.gov (United States)

    Ghosh, Sudip Kumar; Bandyopadhyay, Debabrata; Chatterjee, Gobinda; Saha, Debabrata

    2009-07-01

    'Holi' is an annual spring festival celebrated all over India. The central ritual of Holi involves throwing of colors on one another. Playing with toxic industrial dyes often results in various dermatological complaints in a significant number of people immediately following the celebration. To describe patterns of various skin manifestations directly or indirectly related to the use of different colors in the celebration of Holi. Observational clinical study on consecutive patients presenting to a teaching hospital in Kolkata, India. Forty-two patients with a mean age of 24.2 years were studied. Itching was the commonest symptom (25, 59.5%), followed by burning sensation, pain, oozing, and scaling. Eleven patients' symptoms were attributed to activities related to preparation of colors and the removal of colors from the skin surface. Eczematous lesions were the most common pattern (24, 57.1%) followed by erosions, xerosis and scaling, erythema, urticaria, acute nail-fold inflammation, and abrasions. Thirteen (30.9%) patients reported aggravation of preexisting dermatoses (acne, eczema, and paronychia). Secondary pyoderma occurred in 3 (7.1%). Face was the commonest site affected (24, 57.1%), followed by dorsum of the hands, scalp, forearm, palms, arms, and trunk. Ocular complaints in the form of redness, watering, and grittiness occurred in 7 (16.7%) patients. Various forms of cutaneous manifestations, often associated with ocular complaints, occur commonly due to Holi colors. Public awareness and regulatory actions are needed to avoid these preventable conditions.

  2. THE ‘HOLI’ DERMATOSES: ANNUAL SPATE OF SKIN DISEASES FOLLOWING THE SPRING FESTIVAL IN INDIA

    Science.gov (United States)

    Ghosh, Sudip Kumar; Bandyopadhyay, Debabrata; Chatterjee, Gobinda; Saha, Debabrata

    2009-01-01

    Background: ‘Holi’ is an annual spring festival celebrated all over India. The central ritual of Holi involves throwing of colors on one another. Playing with toxic industrial dyes often results in various dermatological complaints in a significant number of people immediately following the celebration. Aims: To describe patterns of various skin manifestations directly or indirectly related to the use of different colors in the celebration of Holi. Methods: Observational clinical study on consecutive patients presenting to a teaching hospital in Kolkata, India. Results: Forty-two patients with a mean age of 24.2 years were studied. Itching was the commonest symptom (25, 59.5%), followed by burning sensation, pain, oozing, and scaling. Eleven patients’ symptoms were attributed to activities related to preparation of colors and the removal of colors from the skin surface. Eczematous lesions were the most common pattern (24, 57.1%) followed by erosions, xerosis and scaling, erythema, urticaria, acute nail-fold inflammation, and abrasions. Thirteen (30.9%) patients reported aggravation of preexisting dermatoses (acne, eczema, and paronychia). Secondary pyoderma occurred in 3 (7.1%). Face was the commonest site affected (24, 57.1%), followed by dorsum of the hands, scalp, forearm, palms, arms, and trunk. Ocular complaints in the form of redness, watering, and grittiness occurred in 7 (16.7%) patients. Conclusion: Various forms of cutaneous manifestations, often associated with ocular complaints, occur commonly due to Holi colors. Public awareness and regulatory actions are needed to avoid these preventable conditions. PMID:20161854

  3. Pattern of skin diseases among civil population and armed forces personnel at Pune

    Directory of Open Access Journals (Sweden)

    Sayal S

    1997-01-01

    Full Text Available The pattern of skin disorders among 11393 civil and 8123 defence service personnel who attended out-patient department (OPD from January 1989 to December 1994 is presented. Infective dermatoses were more common in civil population (41.2% as compared to defence service personnel (36.3%. Fungal infection was common in both groups (15.1% and 17.2% whereas parasitic infestations and pyoderma were more common in civil population (12.8% and 6.1% as compared to service personnel (7.8% and 3.6%. Among non-infective dermatoses eczemas were more common in civil population (17.3% as compared to Armed Forces personnel (11.7%, whereas papulosquamous disorders, pigmentary disorders, acne and alopecia were more common in Armed Forces personnel (13.5%, 13.4% 8.7% and 6.2% as compared to civil population (10.8%, 10.1%, 6.4% and 4.1%. The incidence of other skin disorders did not differ much between the two groups.

  4. Dermatitis herpetiformis: celiac disease of the skin. Report of two cases

    Directory of Open Access Journals (Sweden)

    Beatriz Di Martino Ortiz

    2018-02-01

    Full Text Available Dermatitis herpetiformis or Duhring-Brocq disease is a chronic, autoimmune, pleomorphic disease, characterized by lesions on extension surfaces, accompanied by intense pruritus, and is usually associated with celiac disease, gluten sensitivity, gluten sensitivity ataxia and some forms of IgA neuropathy. Two cases of dermatitis herpetiformis are presented in female patients and we make a brief review of the literature on the treatment of this pathology.

  5. Cyclic peptides as potential therapeutic agents for skin disorders.

    Science.gov (United States)

    Namjoshi, Sarika; Benson, Heather A E

    2010-01-01

    There is an increasing understanding of the role of peptides in normal skin function and skin disease. With this knowledge, there is significant interest in the application of peptides as therapeutics in skin disease or as cosmeceuticals to enhance skin appearance. In particular, antimicrobial peptides and those involved in inflammatory processes provide options for the development of new therapeutic directions in chronic skin conditions such as psoriasis and dermatitis. To exploit their potential, it is essential that these peptides are delivered to their site of action in active form and in sufficient quantity to provide the desired effect. Many polymers permeate the skin poorly and are vulnerable to enzymatic degradation. Synthesis of cyclic peptide derivatives can substantially alter the physicochemical characteristics of the peptide with the potential to improve its skin permeation. In addition, cyclization can stabilize the peptide structure and thereby increase its stability. This review describes the role of cyclic peptides in the skin, examples of current cyclic peptide therapeutic products, and the potential for cyclic peptides as dermatological therapeutics and cosmeceuticals.

  6. Factors influencing citations to systematic reviews in skin diseases: a cross-sectional study through Web of Sciences and Scopus.

    Science.gov (United States)

    Manriquez, Juan; Cataldo, Karina; Harz, Isidora

    2015-01-01

    Disseminating information derived from systematic reviews is a fundamental step for translating evidence into practice. To determine which features of dermatological SR are associated with systematic review dissemination, using citation rates as an indicator. Dermatological systematic reviews published between 2008 and 2012 were obtained from Scopus, the ISI Web of Sciences and the Cochrane Skin Group. Bibliometric data of every systematic review were collected and analyzed. A total of 320 systematic reviews were analyzed. Univariable analysis showed that the journal impact factor, number of authors, and total references cited were positively associated with the number of citations. There was a significant difference in the median number of citations with regard to the corresponding author's country, type of skin disease, type of funding, and presence of international collaboration. Cochrane reviews were significantly associated with a lower number of citations. Multivariable analysis found that the number of authors, number of references cited and the corresponding author from United Kingdom were independently correlated with many citations. Cochrane systematic reviews tended to be independently associated with a lower number of citations. Citation number to systematic reviews may be improving by increasing the number of authors, especially collaborative authors, and the number of cited references. The reasons for the association of Cochrane SRs with fewer citations should be addressed in future studies.

  7. Factors influencing citations to systematic reviews in skin diseases: a cross-sectional study through Web of Sciences and Scopus*

    Science.gov (United States)

    Manriquez, Juan; Cataldo, Karina; Harz, Isidora

    2015-01-01

    BACKGROUND Disseminating information derived from systematic reviews is a fundamental step for translating evidence into practice. OBJECTIVE To determine which features of dermatological SR are associated with systematic review dissemination, using citation rates as an indicator. METHODS Dermatological systematic reviews published between 2008 and 2012 were obtained from Scopus, the ISI Web of Sciences and the Cochrane Skin Group. Bibliometric data of every systematic review were collected and analyzed. RESULTS A total of 320 systematic reviews were analyzed. Univariable analysis showed that the journal impact factor, number of authors, and total references cited were positively associated with the number of citations. There was a significant difference in the median number of citations with regard to the corresponding author's country, type of skin disease, type of funding, and presence of international collaboration. Cochrane reviews were significantly associated with a lower number of citations. Multivariable analysis found that the number of authors, number of references cited and the corresponding author from United Kingdom were independently correlated with many citations. Cochrane systematic reviews tended to be independently associated with a lower number of citations. CONCLUSIONS Citation number to systematic reviews may be improving by increasing the number of authors, especially collaborative authors, and the number of cited references. The reasons for the association of Cochrane SRs with fewer citations should be addressed in future studies. PMID:26560209

  8. An overlap of angiolymphoid hyperplasia with eosinophilia and Kimura′s disease: Successful treatment of skin lesions with cryotherapy

    Directory of Open Access Journals (Sweden)

    Praveen Kumar S Reddy

    2015-01-01

    Full Text Available Kimura′s disease is characterized by a triad of painless subcutaneous masses, eosinophilia in the peripheral blood and in tissues with marked increase in Serum Ig E. Angiolymphoid hyperplasia with eosinophilia (ALHE manifests with the presence of dermal papules and nodules. Unique clinical, histopathological, and biochemical findings are noted in these individual entities. A 32-year-female presented with multiple nodules in the axillae for 2 years. Peripheral smear showed eosinophilia with AEC of 6080. Histopathological examination showed features of overlap. Antinuclear antibody immunoflorescence was was negative. CD31, CD34, and FVIII were positive in vascular component. A CT chest revealed left axillary lymphadenopathy. The patient was treated with Cryotherapy and there was complete regression of skin lesions, with no recurrence after 1 year of follow-up. ALHE and KD are common in the head and neck region, but no reports of an overlap, presenting with lesions in the axillae are available to date, to the best of our knowledge. Response of skin lesions to cryotherapy is highlighted.

  9. Sclerotic-type chronic GVHD of the skin: clinical risk factors, laboratory markers, and burden of disease.

    Science.gov (United States)

    Martires, Kathryn J; Baird, Kristin; Steinberg, Seth M; Grkovic, Lana; Joe, Galen O; Williams, Kirsten M; Mitchell, Sandra A; Datiles, Manuel; Hakim, Fran T; Pavletic, Steven Z; Cowen, Edward W

    2011-10-13

    Chronic GVHD is one of the most severe complications of allogeneic HSCT. The sclerotic skin manifestations of cGVHD (ScGVHD) result from inflammation and fibrosis of the dermis, subcutaneous tissue, or fascia, leading to significant functional disability. Risk factors and clinical markers associated with ScGVHD remain largely unexamined. By using a single-visit, cross-sectional design, we evaluated 206 patients with cGVHD at the National Institutes of Health. Most patients manifested severe (ie, 63% National Institutes of Health score "severe"), refractory disease (median treatments = 4). ScGVHD was detected in 109 (52.9%) patients. ScGVHD was associated with greater platelet count (P < .001) and C3 (P < .001), and decreased forced vital capacity (P = .013). Total body irradiation (TBI) was associated with development of ScGVHD (P = .002). TBI administered in reduced-intensity conditioning was most strongly associated with ScGVHD (14/15 patients, P < .0001). Patients with ScGVHD had significant impairments of joint range of motion and grip strength (P < .001). Greater body surface area involvement was associated with poorer survival (P = .015). We conclude that TBI, particularly in reduced-intensity regimens, may be an important risk factor for ScGVHD. Widespread skin involvement is associated with significant functional impairment, distressing symptoms, and diminished survival. This trial is registered at http://www.clinicaltrials.gov as NCT00331968.

  10. Radionuclide angiography and blood pool imaging to assess skin ulcer healing prognosis in patients with peripheral vascular disease

    International Nuclear Information System (INIS)

    Alazraki, N.; Lawrence, P.F.; Syverud, J.B.

    1984-01-01

    Several non-invasive diagnostic techniques including segmental limb blood pressures, skin fluoresence, and photo plethysmography, have been evaluated as predictors of skin ulcer healing in patients with peripheral vascular disease, but none are widely used. Using 20mCi of Tc-99m phosphate compounds, four phase bone scans were obtained, including (1) radionuclide angiogram (2) blood pool image (3) 2 hour and 4-6 hour static images and (4) 24 hour static delayed images. The first two phases were used to assess vacularity to the region of distal extremity ulceration; the last two phases evaluated presence or absence of osteomyelitis. Studies were performed in 30 patients with non-healing ulcers of the lower extremities. Perfusion to the regions of ulceration on images was graded as normal, increased, or reduced with respect to the opposite (presumed normal) limb or some other normal reference area. Hypervascular response was interpreted as good prognosis for healing unless osteomyelitis was present. Clinicians followed patients for 14 days to assess limb healing with optimum care. If there was no improvement, angiography and/or surgery (reconstructive surgery, sympathectomy, or amputation) was done. Results showed: sensitivity for predicting ulcer healing was 94%, specificity 89%. Patients who failed to heal their ulcers showed reduced perfusion, no hypervascular response, or osteomyelitis. Microcirculatory adequacy for ulcer healing appear predictable by this technique

  11. The ′Holi′ dermatoses : Annual spate of skin diseases following the spring festival in India

    Directory of Open Access Journals (Sweden)

    Ghosh Sudip

    2009-01-01

    Full Text Available Background : ′Holi′ is an annual spring festival celebrated all over India. The central ritual of Holi involves throwing of colors on one another. Playing with toxic industrial dyes often results in various dermatological complaints in a significant number of people immediately following the celebration. Aims : To describe patterns of various skin manifestations directly or indirectly related to the use of different colors in the celebration of Holi. Methods : Observational clinical study on consecutive patients presenting to a teaching hospital in Kolkata, India. Results : Forty-two patients with a mean age of 24.2 years were studied. Itching was the commonest symptom (25, 59.5%, followed by burning sensation, pain, oozing, and scaling. Eleven patients′ symptoms were attributed to activities related to preparation of colors and the removal of colors from the skin surface. Eczematous lesions were the most common pattern (24, 57.1% followed by erosions, xerosis and scaling, erythema, urticaria, acute nail-fold inflammation, and abrasions. Thirteen (30.9% patients reported aggravation of preexisting dermatoses (acne, eczema, and paronychia. Secondary pyoderma occurred in 3 (7.1%. Face was the commonest site affected (24, 57.1%, followed by dorsum of the hands, scalp, forearm, palms, arms, and trunk. Ocular complaints in the form of redness, watering, and grittiness occurred in 7 (16.7% patients. Conclusion : Various forms of cutaneous manifestations, often associated with ocular complaints, occur commonly due to Holi colors. Public awareness and regulatory actions are needed to avoid these preventable conditions.

  12. Your Skin

    Science.gov (United States)

    ... Safe Videos for Educators Search English Español Your Skin KidsHealth / For Kids / Your Skin What's in this ... body) are really dead skin cells. Bye-Bye Skin Cells These old cells are tough and strong, ...

  13. Surveillance of hospital contacts among Danish seafarers and fishermen with focus on skin and infectious diseases-a population-based cohort study

    DEFF Research Database (Denmark)

    Kaerlev, Linda; Jensen, Anker; Hannerz, Harald

    2014-01-01

    : Surveillance of seamen's health gives useful information. The elevated SHCR for HIV infection among non-officers has not declined despite preventive information campaigns. Tuberculosis among fishermen may be due to infection on shore. Skin diseases had very high SHCRs, not due to cutaneous oil exposure.......OBJECTIVES: A systematic overview of time trends in hospital contacts among Danish seafarers and fishermen by job title and analyses on skin and infectious diseases. METHODS: Occupational cohorts with hospital contacts 1994-1998 and 1999-2003. Standardized hospital contact ratios (SHCR) were...

  14. Quantification of Eosinophilic Granule Protein Deposition in Biopsies of Inflammatory Skin Diseases by Automated Image Analysis of Highly Sensitive Immunostaining

    Directory of Open Access Journals (Sweden)

    Peter Kiehl

    1999-01-01

    Full Text Available Eosinophilic granulocytes are major effector cells in inflammation. Extracellular deposition of toxic eosinophilic granule proteins (EGPs, but not the presence of intact eosinophils, is crucial for their functional effect in situ. As even recent morphometric approaches to quantify the involvement of eosinophils in inflammation have been only based on cell counting, we developed a new method for the cell‐independent quantification of EGPs by image analysis of immunostaining. Highly sensitive, automated immunohistochemistry was done on paraffin sections of inflammatory skin diseases with 4 different primary antibodies against EGPs. Image analysis of immunostaining was performed by colour translation, linear combination and automated thresholding. Using strictly standardized protocols, the assay was proven to be specific and accurate concerning segmentation in 8916 fields of 520 sections, well reproducible in repeated measurements and reliable over 16 weeks observation time. The method may be valuable for the cell‐independent segmentation of immunostaining in other applications as well.

  15. Analysis of skin blood microflow oscillations in patients with rheumatic diseases

    Science.gov (United States)

    Mizeva, Irina; Makovik, Irina; Dunaev, Andrey; Krupatkin, Alexander; Meglinski, Igor

    2017-07-01

    Laser Doppler flowmetry (LDF) has been applied for the assessment of variation in blood microflows in patients with rheumatic diseases and healthy volunteers. Oscillations of peripheral blood microcirculation observed by LDF have been analyzed utilizing a wavelet transform. A higher amplitude of blood microflow oscillations has been observed in a high frequency band (over 0.1 Hz) in patients with rheumatic diseases. Oscillations in the high frequency band decreased in healthy volunteers in response to the cold pressor test, whereas lower frequency pulsations prevailed in patients with rheumatic diseases. A higher perfusion rate at normal conditions was observed in patients, and a weaker response to cold stimulation was observed in healthy volunteers. Analysis of blood microflow oscillations has a high potential for evaluation of mechanisms of blood flow regulation and diagnosis of vascular abnormalities associated with rheumatic diseases.

  16. Skin autofluorescence and the association with renal and cardiovascular risk factors in chronic kidney disease stage 3.

    Science.gov (United States)

    McIntyre, Natasha J; Fluck, Richard J; McIntyre, Christopher W; Taal, Maarten W

    2011-10-01

    Tissue advanced glycation end products (AGE) accumulation is a measure of cumulative metabolic stress. Assessment of tissue AGE by skin autofluorescence (SAF) correlates well with cardiovascular (CV) outcomes in diabetic, transplant, and dialysis patients, and may be a useful marker of CV risk in earlier stages of chronic kidney disease (CKD). 1707 patients with estimated GFR 59 to 30 ml/min per 1.73 m(2) were recruited from primary care practices for the Renal Risk In Derby (RRID) study. Detailed medical history was obtained, and each participant underwent clinical assessment as well as urine and serum biochemistry tests. SAF was assessed (mean of three readings) as a measure of skin AGE deposition using a cutaneous AF device (AGE Reader™, DiagnOptics, Groningen, The Netherlands). Univariate analysis revealed significant correlations between AF readings and several potential risk factors for cardiovascular disease (CVD) and progression of CKD. SAF readings (arbitrary units) were also significantly higher among males (2.8 ± 0.7 versus 2.7 ± 0.6), diabetics (3.0 ± 0.7 versus 2.7 ± 0.6), patients with evidence of self-reported CVD (2.9 ± 0.7 versus 2.7 ± 0.6), and those with no formal educational qualifications (2.8 ± 0.6 versus 2.6 ± 0.6; P < 0.01 for all). Multivariable linear regression analysis identified hemoglobin, diabetes, age, and eGFR as the most significant independent determinants of higher SAF (standardized coefficients -0.16, 0.13, 0.12, and -0.10, respectively; R(2) = 0.17 for equation). Increased SAF is independently associated with multiple CV and renal risk factors in CKD 3. Long-term follow-up will assess the value of SAF as a predictor of CV and renal risk in this population.

  17. Secondary Syphilis in Patients Treated at the City Institute for Skin and Venereal Diseases in Belgrade from 2010 to 2014

    Directory of Open Access Journals (Sweden)

    Bjekić Milan

    2015-06-01

    Full Text Available The aim of this study was to analyze the characteristics and clinical manifestations of secondary syphilis among patients registered at the City Institute for Skin and Venereal Diseases in Belgrade, during the period from 2010 to 2014. The study was designed as a case-note review. In the five-year period, a total of 62 patients with secondary syphilis were registered. The average patient age was 32 years. There were 45 (72.6% HIV-negative, and 17 (27.4% HIV-positive patients. The incidence of HIV–positive patients was significantly different from random distribution (p = 0.016. All HIV-positive patients were unmarried men. A significant percentage of HIV-positive patients were unemployed (p < 0.001, reported unknown source of infection (p = 0.002 and were all homosexuall (p = 0.026. More than 25% of all patients with syphilis had a history of chancres, and it was still present at the time of examination in 11.3% of all patients. The majority of cases (87.1% had a rash, and lymphadenopathy was found in 20% of patients. However, syphilitic alopecia was detected only in HIV-positive cases (p = 0.004. There were no statistically significant differences between HIV-positive and HIV-negative patients in regard to other clinical manifestations, such as mucous patches and condylomata lata. Being a great imitator, secondary syphilis may manifest in a myriad of diverse morphological entities and clinical manifestations. We review a range of cutaneous manifestations of secondary syphilis and skin diseases it may mimic. Clinicians must be vigilant and consider syphilis in differential diagnosis, and maintain a high index of suspicion, especially when assessing vulnerable populations, such as men who have sex with men and HIV-infected individuals.

  18. Liver and Skin Histopathology in Adults with Acid Sphingomyelinase Deficiency (Niemann-Pick Disease Type B)

    OpenAIRE

    Thurberg, Beth L.; Wasserstein, Melissa P.; Schiano, Thomas; O’Brien, Fanny; Richards, Susan; Cox, Gerald F.; McGovern, Margaret M.

    2012-01-01

    Acid sphingomyelinase deficiency (ASMD) is a lysosomal storage disorder characterized by the pathologic accumulation of sphingomyelin in multiple cells types, and occurs most prominently within the liver, spleen and lungs, leading to significant clinical disease. Seventeen ASMD patients underwent a liver biopsy during baseline screening for a Phase 1 trial of recombinant human acid sphingomyelinase (rhASM) in adults with Niemann-Pick disease type B. Eleven of the 17 were enrolled in the trial...

  19. The rationale for B lymphocyte depletion in Graves' disease. Monoclonal anti-CD20 antibody therapy as a novel treatment option

    DEFF Research Database (Denmark)

    El Fassi, Daniel; Nielsen, Claus H; Hasselbalch, Hans K

    2006-01-01

    We have reviewed the immunology of thyroid autoimmunity with special reference to the importance of B lymphocytes (B cells) in thyroidal and extrathyroidal Graves' disease (GD), thus providing a framework for the hypothesis that B cell depletion may be beneficial in GD. Additionally, after...... reviewing the efficacy and safety in other autoimmune diseases, we propose that treatment with the B cell-depleting agent Rituximab may become a clinically relevant treatment option in selected cases of GD, particularly when complicated with thyroid-associated ophthalmopathy....

  20. A high-resolution melting (HRM) assay for the differentiation between Israeli field and Neethling vaccine lumpy skin disease viruses.

    Science.gov (United States)

    Menasherow, Sophia; Erster, Oran; Rubinstein-Giuni, Marisol; Kovtunenko, Anita; Eyngor, Evgeny; Gelman, Boris; Khinich, Evgeny; Stram, Yehuda

    2016-06-01

    Lumpy skin disease (LSD) is a constant threat to the Middle East including the State of Israel. During vaccination programs it is essential for veterinary services and farmers to be able to distinguish between animals affected by the cattle-borne virulent viruses and vaccinated animals, subsequently affected by the vaccine strain. This study describes an improved high resolution-melting (HRM) test that exploits a 27 base pair (bp) fragment of the LSDV126 extracellular enveloped virion (EEV) gene that is present in field viruses but is absent from the Neethling vaccine strain. This difference leads to ∼0.5 °C melting point change in the HRM assay, when testing the quantitative PCR (qPCR) products generated from the virulent field viruses compared to the attenuated vaccine. By exploiting this difference, it could be shown using the newly developed HRM assay that virus isolated from vaccinated cattle that developed disease symptoms behave similarly to vaccine virus control, indicating that the vaccine virus can induce disease symptoms. This assay is not only in full agreement with the previously published PCR gradient and restriction fragment length polymorphism (RFLP) tests but it is faster with, fewer steps, cheaper and dependable. Copyright © 2016 Elsevier B.V. All rights reserved.

  1. Risk assessments of lumpy skin diseases in Borena bull market chain and its implication for livelihoods and international trade.

    Science.gov (United States)

    Alemayehu, Gezahegn; Zewde, Girma; Admassu, Berhanu

    2013-06-01

    Risks of introduction of lumpy skin disease (LSD) through traded Borena bulls to market chain and its consequences were assessed. The assessment used the framework that has been recommended by the World Animal Health Organization (OIE) for risk analysis. Likelihoods for release and exposure were estimated by a qualitative scale ranging from negligible to very high, whereas the consequences which resulted from disease occurrences were assessed quantitatively. The likelihood of the introduction of LSD to the market chain through traded Borena bulls is found to be high (medium uncertainty), whereas the probability of exposure is very high (medium uncertainty). From the total of 11,189 bulls observed during outbreak investigation of LSD in six sites of feedlot operation in and around Adama, 681(6.1 %) and 204 (1.8 %) bulls were found to be affected and dead with LSD, respectively. The total economic loss due to LSD was estimated to be 667,785.6 USD. The risk estimates for LSD are greater than negligible; therefore, disease prevention and control strategy along the chain should be carefully considered by the Ethiopian veterinary services.

  2. Information management and ante-mortem inspection procedures for the emerging diseases control: Experiences acquired in the epidemiological surveillance of bluetongue and lumpy skin disease.

    Science.gov (United States)

    Corradini, Alessandra; Trevisani, Marcello; Dosa, Geremia; Padovani, Anna

    2018-03-31

    The spread of exotic, emerging and reemerging diseases, has become, in the last years, one of the most important threats to the animal productions and public health, representing a new challenge for the European Community. In a global-market framework, where trade and contacts between countries are simplified, effective and well-developed surveillance systems are necessary. Multiple factors are, in fact, associated with the emergence of new, known or exotic diseases in this new economic panorama and for these reasons controls on animal imports, traceability and timeliness detection of infected animals should be considered the basis of a sound surveillance. In this work, we focused our attention on the management of Bluetongue and on the risk of introduction of the Lumpy Skin Disease in Italy, in order to describe the national and European surveillance systems for these diseases. In particular, we underlined the crucial role of information that reach the Official Veterinarian at the slaughterhouse concerning the epidemiological situation of the sending countries. Information that are important for the management of the ante-mortem inspection and for increasing the awareness of the Veterinary Inspectors of their role in the surveillance.

  3. Information management and ante-mortem inspection procedures for the emerging diseases control: Experiences acquired in the epidemiological surveillance of bluetongue and lumpy skin disease

    Directory of Open Access Journals (Sweden)

    Alessandra Corradini

    2018-03-01

    Full Text Available The spread of exotic, emerging and reemerging diseases, has become, in the last years, one of the most important threats to the animal productions and public health, representing a new challenge for the European Community. In a global-market framework, where trade and contacts between countries are simplified, effective and well-developed surveillance systems are necessary. Multiple factors are, in fact, associated with the emergence of new, known or exotic diseases in this new economic panorama and for these reasons controls on animal imports, traceability and timeliness detection of infected animals should be considered the basis of a sound surveillance. In this work, we focused our attention on the management of Bluetongue and on the risk of introduction of the Lumpy Skin Disease in Italy, in order to describe the national and European surveillance systems for these diseases. In particular, we underlined the crucial role of information that reach the Official Veterinarian at the slaughterhouse concerning the epidemiological situation of the sending countries. Information that are important for the management of the ante-mortem inspection and for increasing the awareness of the Veterinary Inspectors of their role in the surveillance.

  4. Data on medicinal plants used in Central America to manage diabetes and its sequelae (skin conditions, cardiovascular disease, kidney disease, urinary problems and vision loss

    Directory of Open Access Journals (Sweden)

    Peter Giovannini

    2016-06-01

    Full Text Available The data described in this article is related to the review article “Medicinal plants used in the traditional management of diabetes and its sequelae in Central America: a review” (Giovannini et al., 2016 [1]. We searched publications on the useful plants of Central America in databases and journals by using selected relevant keywords. We then extracted reported uses of medicinal plants within the disease categories: diabetes mellitus, kidney disease, urinary problems, skin diseases and infections, cardiovascular disease, sexual dysfunction, vision loss, and nerve damage. The following countries were included in our definition of Central America: Belize, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica and Panama. Data were compiled in a bespoke Access database. Plant names from the published sources were validated against The Plant List (TPL, (The Plant List, 2013 [2] and accepted names and synonyms were extracted. In total, the database includes 607 plant names obtained from the published sources which correspond to 537 plant taxa, 9271 synonyms and 1055 use reports.

  5. Skin Lesions Associated with Dietary Management of Maple Syrup Urine Disease: a Case Report

    Directory of Open Access Journals (Sweden)

    Kazandjieva Jana

    2015-12-01

    Full Text Available Leucinosis (maple syrup urine disease - MSUD is an inherited aminoacidopathy and organic aciduria caused by severe enzyme defect in the metabolic pathway of amino acids: leucine, isoleucine, and valine. The classical variant of the disease is characterized by accumulation of both amino and α-keto acids, particulary the most toxic rapid elevation of circulating leucine and its ketoacid, α-ketoisocaproate, which cause encephalopathy and life-threatening brain swelling. However, patients with the most severe form, classical maple syrup urine disease, may appear normal at birth, but develop acute metabolic decompensation within the first weeks of life with typical symptoms: poor feeding, vomiting, poor weight gain, somnolence and burnt sugar-smelling urine, reminiscent of maple syrup. Early diagnosis and dietary intervention improve the patient’s condition, prevent severe complications, and may allow normal intellectual development.

  6. Advanced glycation end-products and skin autofluorescence in end-stage renal disease : a review

    NARCIS (Netherlands)

    Arsov, Stefan; Graaff, Reindert; van Oeveren, Wim; Stegmayr, Bernd; Sikole, Aleksandar; Rakhorst, Gerhard; Smit, Andries J.

    Chronic kidney disease (CKD), especially in its end stage, is marked by extremely high cardiovascular rates of morbidity and mortality; hemodialysis patients have a five-fold shorter life expectancy than healthy subjects of the same age. In CKD the metabolic products that accumulate in the body are

  7. SKIN CARE IN INFANTS

    Directory of Open Access Journals (Sweden)

    I. N. Zakharova

    2014-01-01

    Full Text Available Human skin is a complex organ in its structure. Numerous functions of the skin may be impaired in its pathology. Anatomical and physiological characteristics of the skin in children predispose to common diseases of the skin. Diaper dermatitis is one of the most common skin diseases during infancy and childhood. Diapered skin is exposed to friction and excessive hydration, has a higher pH than nondiapered skin, and is repeatedly soiled with feces that contains enzymes with high irritation potential for the skin. Diaper dermatitis may vary in clinical severity and course. Therapeutically, frequent diaper changes and adequate skin care are most important. Appropriate skin care can help to prevent the occurrence of diaper dermatitis and to speed up the healing of affected skin. This includes frequent diaper changes and aeration, gentle cleansing, and the use of a barrier cream. For the treatment of diaper dermatitis agents selected depending on the presence and severity of complications. For prevention and treatment of uncomplicated diaper dermatitis effective means of containing dexpantenol.

  8. Conceptualization, development and validation of T-QoL© (Teenagers' Quality of Life): a patient-focused measure to assess quality of life of adolescents with skin diseases.

    Science.gov (United States)

    Basra, M K A; Salek, M S; Fenech, D; Finlay, A Y

    2018-01-01

    Skin disease can affect the quality of life (QoL) of teenagers in a variety of different ways, some being unique to this age group. To develop and validate a dermatology-specific QoL instrument for adolescents with skin diseases. Qualitative semistructured interviews were conducted with adolescents with skin disease to gain in-depth understanding of how skin diseases affect their QoL. A prototype instrument based on the themes identified from content analysis of interviews was tested in several stages, using classical test theory and item response theory models to develop this new tool and conduct its psychometric evaluation. Thirty-three QoL issues were identified from semistructured interviews with 50 adolescents. A questionnaire based on items derived from content analysis of interviews was subjected to Rasch analysis: factor analysis identified three domains, therefore not supporting the validity of T-QoL as a unidimensional measure. Psychometric evaluation of the final 18-item questionnaire was carried out in a cohort of 203 adolescents. Convergent validity was demonstrated by significant correlation with Skindex-Teen and Dermatology Life Quality Index (DLQI) or Children's DLQI. The T-QoL showed excellent internal consistency reliability: Cronbach's α = 0·89 for total scale score and 0·85, 0·60 and 0·74, respectively, for domains 1, 2 and 3. Test-retest reliability was high in stable volunteers. T-QoL showed sensitivity to change in two subgroups of patients who indicated change in their self-assessed disease severity. Built on rich qualitative data from patients, the T-QoL is a simple and valid tool to quantify the impact of skin disease on adolescents' QoL; it could be used as an outcome measure in both clinical practice and clinical research. © 2017 British Association of Dermatologists.

  9. Budget Options

    National Research Council Canada - National Science Library

    2000-01-01

    This volume-part of the Congressional Budget Office's (CBO's) annual report to the House and Senate Committees on the Budget-is intended to help inform policymakers about options for the federal budget...

  10. Ethnopharmacological application of medicinal plants to cure skin diseases and in folk cosmetics among the tribal communities of North-West Frontier Province, Pakistan.

    Science.gov (United States)

    Abbasi, Arshad Mehmood; Khan, M A; Ahmad, Mushtaq; Zafar, Muhammad; Jahan, Sarwat; Sultana, Shahzia

    2010-03-24

    The present investigation is an attempt to find out ethnopharmacological application of medicinal plants to cure skin diseases and in folk cosmetics. We interviewed respondents in 30 remote sites of North-West Frontier Province by a structured interview form in the local language and respondents were queried for the type of herbal cure known to him. A total of 66 plant species belonging to 45 families have been recorded. Seventy-five medications for 15 skin diseases and cosmetics were documented. The mode of application was topical as well as oral administration. Water, milk, ghee, oil, eggs, sulphur and butter are used during administration of herbal remedies. About 15 plant species are known for their use to cure multiple skin diseases. Among these Berberis lyceum, Bergenia ciliata, Melia azedarach, Otostegia limbata, Phyla nodiflora, Prunus persica and Zingiber officinale constitutes major plants. The herbal cosmetics products range from face freshness, removal of ugly spots, hair care, and colouring of palm, feet, gums, and teeth. Most of the reported species are wild and rare; this demands an urgent attention to conserve such vital resources so as to optimize their use in the primary health care system. Since most of the skin diseases are caused by bacteria, viruses and fungi in this context, phytochemical screening for active constituents, biological activities and clinical studies is of global importance. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.

  11. Duration of Psoriatic Skin Disease as Risk Factor for Subsequent Onset of Psoriatic Arthritis

    Directory of Open Access Journals (Sweden)

    Alexander Egeberg

    2018-03-01

    Full Text Available It is unclear whether psoriasis is a progressive disease that requires early aggressive intervention. This population-based study identified patients with psoriasis and psoriatic arthritis (PsA. Survival analysis and Kaplan–Meier life table techniques were used. The study comprised 10,011 psoriasis patients (severe n = 4,618, and 1,269 patients also had PsA. Incidence of PsA increased with duration of cutaneous symptoms (p = 0.0001. Psoriasis diagnosed before age 20 or 30 years, respectively, suggested a lower risk of PsA than psoriasis diagnosed after age 50 years, yet age at first cutaneous symptoms did not predict development of PsA. No clear association with disease severity was found. PsA incidence appeared stable with longer duration of psoriasis, but further data are needed to firmly establish the relationship with age of psoriasis onset.

  12. Tuberculin Skin Test and Quantiferon in BCG Vaccinated, Immunosuppressed Patients with Moderate-to-Severe Inflammatory Bowel Disease.

    Science.gov (United States)

    Kurti, Zsuzsanna; Lovasz, Barbara Dorottya; Gecse, Krisztina Barbara; Balint, Anita; Farkas, Klaudia; Morocza-Szabo, Agnes; Gyurcsanyi, Andras; Kristof, Katalin; Vegh, Zsuzsanna; Gonczi, Lorant; Kiss, Lajos Sandor; Golovics, Petra Anna; Lakatos, Laszlo; Molnar, Tamas; Lakatos, Peter Laszlo

    2015-12-01

    There are few data available on the effect of immunomodulator/biological therapy on the accuracy of the tuberculin skin test (TST) and interferon-gamma release assay (IGRA) in BCG-vaccinated immunosuppressed patients with inflammatory bowel disease (IBD). Our aim was to define the accuracy, predictors and agreement of TST and IGRA in a BCG-vaccinated immunosuppressed referral IBD cohort. 166 consecutive moderate-to-severe IBD patients (122 Crohn's disease, CD and 44 ulcerative colitis, UC) were enrolled in a prospective study from three centers. Patients were treated with immunosuppressives and/or biologicals. IGRA and TST were performed on the same day. Both in- and outpatient records were collected and comprehensively reviewed. TST positivity rate was 23.5%, 21.1%,14.5% and 13.9% when cut-off values of 5, 10, 15 and 20mm were used. IGRA positivity rate was 8.4% with indeterminate result in 0.6%. Chest X-ray was suggestive of latent tuberculosis in 2 patients. Correlation between TST and IGRA was moderate (kappa: 0.39-0.41, p15mm) should be considered to identify patients at risk for latent TB. Accuracy is satisfactory in BCG-vaccinated, immunosuppressed IBD patients. Smoking is a risk factor for TST positivity.

  13. Composition of minerals and trace elements at Mamasani thermal source: A possible preventive treatment for some skin diseases

    Science.gov (United States)

    Hamidizadeh, Nasrin; Simaeetabar, Shima; Handjani, Farhad; Ranjbar, Sara; Moghadam, Mohammad Gohari; Parvizi, Mohammad Mahdi

    2017-01-01

    INTRODUCTION: Some skin diseases are incurable and modern medicine can only control them. In addition, alternative treatment remedies including balneotherapy can be effective in improving skin conditions. However, there are only a limited number of studies on particular mineral or trace elements of mineral sources that have been identified in Iran. In this respect, the amount of minerals and trace elements in Mamasani thermal source, Fars Province, Iran, was measured using electrochemical, titration, and spectrophotometric methods and evaluated. MATERIALS AND METHODS: The amount of minerals and trace elements in Mamasani thermal source, Fars Province, Iran, was measured using electrochemical, titration, and spectrophotometric methods. RESULTS: The concentrations of natural gases such as H2S and NO3 in Mamasani thermal source were measured to be 22.10 mg/L and 42.79 mg/L, respectively. The source also contained major ions such as chloride, sulfate, sodium, calcium, magnesium, potassium, and carbonate. Due to the high concentration of chloride, sulfate, and sodium ions in comparison with other major ions, the water source is also classified as sulfide water. The existing trace elements in this thermal water source are iron, zinc, copper, selenium, cobalt, chromium, boron, silisium, aluminum, magnesium, and molybdenum. CONCLUSION: We concluded that bathing in this source could be beneficial. As nitrate concentration is close to the highest standard concentration for drinking water, it can be used in chronic dermatitis, psoriasis, burns, and allergy. Furthermore, the antibacterial and antifungal effects of sulfur-containing water in this source can be helpful in the treatment of leg ulcers, tinea versicolor, tinea corporis, and tinea capitis. PMID:29296611

  14. Nuclear track microfilters in controlled drug delivery against chronic skin disease

    International Nuclear Information System (INIS)

    Gopalani, D.; Jodha, A.S.; Saravanan, S.; Kumar, S.

    2003-01-01

    Nuclear track microfilters have been developed for transdermal therapeutic system. The transdermal therapeutic method reduces the toxicity of the drug as compared to other conventional methods. For this purpose a slow drug release system containing the nuclear track microfilter was developed. This device was applied to the patients suffering from psoriasis and cellulites diseases. The delivery of the drug to the patient was confirmed through high performance liquid chromatography. The preliminary results have shown that patients are responding to drugs with minimum toxicity

  15. Nuclear track microfilters in controlled drug delivery against chronic skin disease

    Energy Technology Data Exchange (ETDEWEB)

    Gopalani, D. E-mail: deflab@sancharnet.in; Jodha, A.S.; Saravanan, S.; Kumar, S

    2003-06-01

    Nuclear track microfilters have been developed for transdermal therapeutic system. The transdermal therapeutic method reduces the toxicity of the drug as compared to other conventional methods. For this purpose a slow drug release system containing the nuclear track microfilter was developed. This device was applied to the patients suffering from psoriasis and cellulites diseases. The delivery of the drug to the patient was confirmed through high performance liquid chromatography. The preliminary results have shown that patients are responding to drugs with minimum toxicity.

  16. Antifungal and antioxidant activities of Coleonema album and C. pulchellum against skin diseases

    Czech Academy of Sciences Publication Activity Database

    Fajinmi, O. O.; Grúz, Jiří; Tarkowski, P.; Kulkarni, M. G.; Finnie, J. F.; Van Staden, J.

    2017-01-01

    Roč. 55, č. 1 (2017), s. 1249-1255 ISSN 1388-0209 R&D Projects: GA MŠk(CZ) LO1204 Institutional support: RVO:61389030 Keywords : Atopic dermatitis * Trichophyton mentagrophytes * Trichophyton rubrum Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Dermatology and venereal diseases Impact factor: 1.916, year: 2016 http://gateway.isiknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=MEDLINE&DestLinkType=FullRecord&UT=28262031

  17. Duration of Psoriatic Skin Disease as Risk Factor for Subsequent Onset of Psoriatic Arthritis

    DEFF Research Database (Denmark)

    Egeberg, Alexander; Skov, Lone; Zachariae, Claus

    2018-01-01

    It is unclear whether psoriasis is a progressive disease that requires early aggressive intervention. This population-based study identified patients with psoriasis and psoriatic arthritis (PsA). Survival analysis and Kaplan-Meier life table techniques were used. The study comprised 10,011 psoria......It is unclear whether psoriasis is a progressive disease that requires early aggressive intervention. This population-based study identified patients with psoriasis and psoriatic arthritis (PsA). Survival analysis and Kaplan-Meier life table techniques were used. The study comprised 10......,011 psoriasis patients (severe n = 4,618), and 1,269 patients also had PsA. Incidence of PsA increased with duration of cutaneous symptoms (p = 0.0001). Psoriasis diagnosed before age 20 or 30 years, respectively, suggested a lower risk of PsA than psoriasis diagnosed after age 50 years, yet age at first...... cutaneous symptoms did not predict development of PsA. No clear association with disease severity was found. PsA incidence appeared stable with longer duration of psoriasis, but further data are needed to firmly establish the relationship with age of psoriasis onset....

  18. Acyl CoA Binding Domain Containing 3 (ACBD3) Protein in Huntington’s Disease 
Human Skin Fibroblasts

    Czech Academy of Sciences Publication Activity Database

    Kratochvílová, H.; Rodinová, M.; Sládková, J.; Klempíř, J.; Lišková, Irena; Motlík, Jan; Zeman, J.; Hansíková, H.; Tesařová, M.

    2015-01-01

    Roč. 78, Suppl. 2 (2015), s. 34-38 ISSN 1210-7859. [Conference on Animal Models for neurodegenerative Diseases /3./. Liblice, 08.11.2015-10.11.2015] R&D Projects: GA MŠk ED2.1.00/03.0124 Institutional support: RVO:67985904 Keywords : Huntington’s disease * Acyl-CoA binding domain containing 3 protein * human skin fibroblasts Subject RIV: FH - Neurology Impact factor: 0.209, year: 2015

  19. Nutrition and skin.

    Science.gov (United States)

    Pappas, Apostolos; Liakou, Aikaterini; Zouboulis, Christos C

    2016-09-01

    Nutrition has long been associated with skin health, including all of its possible aspects from beauty to its integrity and even the aging process. Multiple pathways within skin biology are associated with the onset and clinical course of various common skin diseases, such as acne, atopic dermatitis, aging, or even photoprotection. These conditions have been shown to be critically affected by nutritional patterns and dietary interventions where well-documented studies have demonstrated beneficial effects of essential nutrients on impaired skin structural and functional integrity and have restored skin appearance and health. Although the subject could be vast, the intention of this review is to provide the most relevant and the most well-documented information on the role of nutrition in common skin conditions and its impact on skin biology.

  20. Comparison of the efficacy of Neethling lumpy skin disease virus and x10RM65 sheep-pox live attenuated vaccines for the prevention of lumpy skin disease - The results of a randomized controlled field study.

    Science.gov (United States)

    Ben-Gera, J; Klement, E; Khinich, E; Stram, Y; Shpigel, N Y

    2015-09-11

    Lumpy skin disease (LSD) is a viral disease of cattle and buffalo, caused by a Capripox virus. A field study was performed during an LSD epidemic which occurred in 2012-2013 in Israel, in order to assess the efficacy of two commercial vaccines for protection against LSD. Fifteen dairy herds, vaccinated 2-5 months prior to study onset with a single dose of 10(2.5) TCID50 of RM65 attenuated sheep-pox vaccine, and not affected previously, were enrolled in the study. 4694 cows were randomized to be either vaccinated with a 10(3.5) TCID50/dose of RM65 vaccine (x10RM65) or with a same dose of an attenuated Neethling LSD virus vaccine. A case of LSD was defined as the appearance of at least 5 lesions typical to LSD and a severe case was defined if this sign was accompanied by either fever (>39.5°C) or/and a 20% reduction in milk production. Deep lesion biopsies and blood samples were collected from 64.5% of the cases in an attempt to detect DNA of LSD virus by PCR and to differentiate between the wild strain and the vaccine Neethling strain. Seventy-six cows were affected by LSD in 8 herds with an incidence of 0.3-5.7%. Mantel-Haenszel relative risk (RRMH) for LSD morbidity at least 15 days after vaccination in x10RM65 vs. Neethling was 2.635 (CI95%=1.44-4.82) and 11.2 (2.3-54.7) for severe morbidity. RRMH for laboratory confirmed cases was 4.28 (1.59-11.53). An incidence of 0.38% (9/2356) of Neethling associated disease was observed among Neethling vaccinated cows while no such disease occurred in x10RM65 vaccinated cows. We conclude that the Neethling vaccine is significantly more effective than x10RM65 in preventing LSD morbidity, though it might cause a low incidence of Neethling associated disease. No transmission of the Neethling strain to non-Neethling vaccinated cows was observed in this study. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Willingness to pay in dermatology: assessment of the burden of skin diseases.

    Science.gov (United States)

    Seidler, Anne M; Bayoumi, Ahmed M; Goldstein, Mary K; Cruz, Ponciano D; Chen, Suephy C

    2012-07-01

    Willingness to pay (WTP) is a monetary, preference-based, burden-of-disease measure with a potential role in dermatology, where many conditions are temporary and/or mild, and many treatments are inexpensive and one might be able to imagine paying out of pocket. We assessed construct validity by interviewing 254 consecutive dermatology patients at Stanford Medical Center, Grady Hospital, and Parkland Hospital. Instruments asked about an individual's own health status and elicited WTP, time-trade-off (TTO) utilities, and health status quality of life (QOL). We measured WTP cure (short treatment course to eliminate disease) and WTP control (lifelong medication). Our data indicate greater construct validity in non-Medicaid (n=163) than Medicaid (n=91) patients. Non-Medicaid subjects had greater WTP as percent of income for cure (median: 2%) than control (median: 1.6%), PWTP amounts for control and cure did not differ. Non-Medicaid subjects with verrucae had little QOL impact, no measurable burden by TTO, and a correspondingly low WTP. Medicaid subjects with basal cell carcinoma had a strong, negative QOL impact and high burden by TTO, but had relatively moderate WTP. WTP appears promising in certain income categories. More studies are needed for conclusions about specific diagnoses.

  2. Advanced glycation end-products (AGEs accumulation in skin: relations with chronic kidney disease-mineral and bone disorder

    Directory of Open Access Journals (Sweden)

    Renata de Almeida França

    2017-08-01

    Full Text Available Abstract Introduction: Chronic kidney disease (CKD is associated with high morbidity and mortality rates, main causes related with cardiovascular disease (CVD and bone mineral disorder (CKD-BMD. Uremic toxins, as advanced glycation end products (AGEs, are non-traditional cardiovascular risk factor and play a role on development of CKD-BMD in CKD. The measurement of skin autofluorescence (sAF is a noninvasive method to assess the level of AGEs in tissue, validated in CKD patients. Objective: The aim of this study is analyze AGEs measured by sAF levels (AGEs-sAF and its relations with CVD and BMD parameters in HD patients. Methods: Twenty prevalent HD patients (HD group and healthy subjects (Control group, n = 24, performed biochemical tests and measurements of anthropometric parameters and AGEs-sAF. In addition, HD group performed measurement of intact parathormone (iPTH, transthoracic echocardiogram and radiographies of pelvis and hands for vascular calcification score. Results: AGEs-sAF levels are elevated both in HD and control subjects ranged according to the age, although higher at HD than control group. Single high-flux HD session does not affect AGEs-sAF levels. AGEs-sAF levels were not related to ventricular mass, interventricular septum or vascular calcification in HD group. AGEs-sAF levels were negatively associated with serum iPTH levels. Conclusion: Our study detected a negative correlation of AGEs-sAF with serum iPTH, suggesting a role of AGEs on the pathophysiology of bone disease in HD prevalent patients. The nature of this relation and the clinical application of this non-invasive methodology for evaluation AGEs deposition must be confirmed and clarified in future studies.

  3. Drawing the eczema aesthetic: the psychological effects of chronic skin disease as depicted in the works of John Updike, Elizabeth Bishop, and Zelda Fitzgerald.

    Science.gov (United States)

    Tatum, Karen E

    2010-06-01

    How might the psycho-social effects of chronic skin disease, its treatments (and discontents) be figuratively expressed in writing and painting? Does the art reveal common denominators in experience and representation? If so, how do we understand the cryptic language of these expressions? By examining the works of artists with chronic skin diseases--John Updike, Elizabeth Bishop, and Zelda Fitzgerald--some common features can be noted. Chronically broken skin can fracture the ego or self-perception, resulting in a disturbed body image, which leads to personality disorders and co-morbid affective disorders such as anxiety and depression. The vertiginous feeling that results can be noted in the paradoxical characters, figures, and psyches portrayed in the works of these artists. This essay will examine the more specific ways in which artists disclose and/or conceal their experiences and the particular ways in which these manifest in their works. While certain nuances exist, the common denominators give us a starting point for developing an eczema aesthetic, a code for interpreting the ways in which artists' experiences with skin disease manifest in their works.

  4. Intrauterine transfusion and non-invasive treatment options for hemolytic disease of the fetus and newborn - review on current management and outcome.

    Science.gov (United States)

    Zwiers, Carolien; van Kamp, Inge; Oepkes, Dick; Lopriore, Enrico

    2017-04-01

    Hemolytic disease of the fetus and newborn (HDFN) remains a serious pregnancy complication which can lead to severe fetal anemia, hydrops and perinatal death. Areas covered: This review focusses on the current prenatal management, treatment with intrauterine transfusion (IUT) and promising non-invasive treatment options for HDFN. Expert commentary: IUTs are the cornerstone in prenatal management of HDFN and have significantly improved perinatal outcome in the past decades. IUT is now a relatively safe procedure, however the risk of complications is still high when performed early in the second trimester. Non-invasive management using intravenous immunoglobulin may be a safe alternative and requires further investigation.

  5. Occupational skin cancer due to UV-irradiation--Analyses of notified cases as "virtually-certain" occupational disease in Germany between 2005 and 2011.

    Science.gov (United States)

    Schmitt, Jochen; Diepgen, Thomas L

    2014-06-01

    UV-induced skin cancer is not yet included in the German ordinance on occupational diseases and can only be notified and recognized acknowledged as "virtually-certain" occupational disease. The objective of the study was to analyze notified and acknowledged cases of occupational skin cancer due to UV-irradiation in Germany between 2005 and 2011. All notified cases of occupational skin cancer due to UV-irradiation have been analyzed which have been registered by the German Statutory accident insurance as of May 2012 were analyzed. The data analyze was descriptive stratified annually for presenting time trends.Data analysis was descriptive, stratified by year to defect time trends. Notified cases have increased annually with a total of 548 registered cases of occupational skin cancer induced by UV-irradiation between 2005 and 2011, and 74 recognized acknowledged cases. In 56 cases the procedure was not yet finished. Squamous cell carcinoma (SCC) and in-situ squamous cell carcinoma (actinic keratosis, Bowen's disease) were most frequent and have been the most frequentlyobserved in 333 notified cases. and between 15.6 % and 24.9 % have been recognizedof cases with SCC and actinic keratosis were recognized, respectively. 184 patients with basal cell carcinoma were notified but only 6.5 % recognized acknowledged and only 3 cases with exclusive basal cell carcinoma. Out of 50 notified patients with Mmelanoma only one was recognizedacknowledged. The results are in good agreement with the proposal of the German Minister of labor to establish UV-induced skin cancer as a new occupational disease. © 2014 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  6. Skin Conditions

    Science.gov (United States)

    Your skin is your body's largest organ. It covers and protects your body. Your skin Holds body fluids in, preventing dehydration Keeps harmful ... it Anything that irritates, clogs, or inflames your skin can cause symptoms such as redness, swelling, burning, ...

  7. Health-Related Quality of Life in Chronic Pruritus: An Analysis Related to Disease Etiology, Clinical Skin Conditions and Itch Intensity.

    Science.gov (United States)

    Warlich, Benjamin; Fritz, Fleur; Osada, Nani; Bruland, Philipp; Stumpf, Astrid; Schneider, Gudrun; Dugas, Martin; Pfleiderer, Bettina; Ständer, Sonja

    2015-01-01

    It is unknown if health-related quality of life (HRQoL) differs between diseases associated with chronic pruritus (CP). To analyze HRQoL in relation to age, gender, skin lesions (primary vs. scratch-induced secondary) and itch intensity. Consecutive patients of our itch clinic were assessed with the Dermatology Life Quality Index (DLQI) and visual analogue scale (VAS). In 510 CP patients (282 females; median age, 61.4 years), DLQI scores and VAS values were highly correlated, irrespective of the type of skin lesion. Overall, women had a lower HRQoL compared to men (females: 10.7 ± 6.7, males: 8.9 ± 6.7), but female gender was only associated with worse quality of life in patients skin lesion or underlying cause. With limitations to item bias, DLQI is a suitable instrument for estimating quality of life impairment by CP. © 2015 S. Karger AG, Basel.

  8. An estimation of US horse-owner/caregiver willingness-to-pay for daily use and infectious upper respiratory disease treatment options.

    Science.gov (United States)

    Kibler, M L; Pendell, D L; Costanigro, M; Traub-Dargatz, J

    2018-07-01

    Equine injury and disease cause two types of costs for those financially responsible for treating and caring for the infected horse(s); direct costs of treating the horse and indirect cost of lost use of the horse for a period of time to the user of the horse (daily horse use). Indirect costs are more difficult to estimate but pose significant financial implications for equine-owners/caregivers. Additionally, there exists a gap in existing research regarding the valuation of infectious treatment options in horses. To estimate the value a US horse-owner/caregiver places on daily horse use and describe respondents' willingness-to-pay for various attributes of equine treatment options. Online questionnaire survey. An online questionnaire was provided to equine-owners and caretakers, and owner demographic, horse care and horse use information from respondents were requested. Additionally, respondents were presented with hypothetical disease treatment options with the following attributes: daily dosage, number of days of rest required, route of administration and out-of-pocket cost to the owner/caretaker through a choice experiment. Data were analysed using a rank-ordered logit analysis and willingness-to-pay estimates for daily use and treatment options were calculated. Results suggest that the average horse-owner with an uninsured and insured horse is willing to pay $12.07 (95% confidence interval: -$15.01, -$9.69) and $17.95 (95% confidence interval: -$25.30, -$11.20) per day to reduce lost use days required (due to need for rest) respectively. Respondents showed preferences for oral administration over treatments requiring i.m. injections. As this study employed an online survey it was subjected to self-selection bias and a sample size calculation was not performed. Veterinarians and pharmaceutical companies may use these results when promoting various treatment options to horse-owners/caregivers and in product development. Additionally, promotion efforts may be

  9. Variation in the use of definitive treatment options in the management of Graves' disease: a UK clinician survey.

    Science.gov (United States)

    Hookham, Jessica; Collins, Emma E; Allahabadia, Amit; Balasubramanian, Sabapathy P

    2017-04-01

    Graves' disease can be treated with antithyroid drugs (ATDs), radioiodine or surgery. Use of definitive treatments (radioiodine or surgery) varies widely across centres. Specific clinical circumstances, local facilities, patient and clinician preferences and perceptions will affect the choice of treatment. Detailed understanding of UK clinicians' views and their rationale for different treatments is lacking. To study the preferences and perceptions of UK clinicians on the role of surgery and radioiodine in the management of Graves' disease. 'British Thyroid Association' (BTA), 'Society for Endocrinology' (SFE) and 'British Association of Endocrine and Thyroid Surgeons' (BAETS) members were invited to complete an online survey examining their management decisions in Graves' disease and factors that influenced their decisions. 158 responses from UK consultants were included. The ratio of physicians to surgeons was 11:5 and males to females was 12:4. Most clinicians would commence ATDs in uncomplicated first presentation of Graves' disease. A wide range of risk estimates on the effectiveness and risks of treatment was given by clinicians. Radioiodine was used most frequently in relapsed Graves' disease. However, severe eye disease and pregnancy strongly influenced choice in favour of surgery. Surgeons underestimated the success of radioiodine (pGraves' disease. The variation appeared to be dependent on patient and disease-specific factors as well as physician experience, gender and specialty. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  10. Volunteering and Cardiovascular Disease Risk: Does Helping Others Get "Under the Skin?".

    Science.gov (United States)

    Burr, Jeffrey A; Han, Sae Hwang; Tavares, Jane L

    2016-10-01

    This study investigated whether volunteering was related to 5 risk factors for cardiovascular disease (CVD) and the metabolic syndrome (MetS) among middle-aged and older adults. Data from the 2004 and 2006 waves of the Health and Retirement Study (N = 7,803) were examined. Logistic regression was used to describe the relationships among volunteering and central adiposity, hypertension, lipid dysregulation, elevated blood glucose levels, and high inflammation, along with 2 indexes of the MetS. Among middle-aged adults, results showed that volunteers were less likely to have high central adiposity, lipid dysregulation, elevated blood glucose levels, and MetS compared with non-volunteers. For older adults, results showed volunteers were less likely to be hypertensive and more likely to have lipid dysregulation than their non-volunteer counterparts. These results supported findings from other studies that formal volunteering is beneficial for middle-aged adults, and to a lesser degree, older adults. Further research is required to determine what factors may mediate the volunteer-CVD risk relationships. © The Author 2015. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  11. Skin abscess

    Science.gov (United States)

    Abscess - skin; Cutaneous abscess; Subcutaneous abscess; MRSA - abscess; Staph infection - abscess ... Skin abscesses are common and affect people of all ages. They occur when an infection causes pus ...

  12. Spiritual and religious aspects of skin and skin disorders

    Directory of Open Access Journals (Sweden)

    Shenefelt PD

    2014-08-01

    Full Text Available Philip D Shenefelt,1 Debrah A Shenefelt2 1Dermatology and Cutaneous Surgery, University of South Florida, Tampa, 2Congregation Or Ahavah, Lutz, FL, USA Abstract: Skin and skin disorders have had spiritual aspects since ancient times. Skin, hair, and nails are visible to self and others, and touchable by self and others. The skin is a major sensory organ. Skin also expresses emotions detectable by others through pallor, coldness, "goose bumps", redness, warmth, or sweating. Spiritual and religious significances of skin are revealed through how much of the skin has been and continues to be covered with what types of coverings, scalp and beard hair cutting, shaving and styling, skin, nail, and hair coloring and decorating, tattooing, and intentional scarring of skin. Persons with visible skin disorders have often been stigmatized or even treated as outcasts. Shamans and other spiritual and religious healers have brought about healing of skin disorders through spiritual means. Spiritual and religious interactions with various skin disorders such as psoriasis, leprosy, and vitiligo are discussed. Religious aspects of skin and skin diseases are evaluated for several major religions, with a special focus on Judaism, both conventional and kabbalistic. Keywords: skin, skin disorders, spiritual, religious

  13. Skin autofluorescence as a novel marker of vascular damage in children and adolescents with chronic kidney disease.

    Science.gov (United States)

    Makulska, Irena; Szczepańska, Maria; Drożdż, Dorota; Polak-Jonkisz, Dorota; Zwolińska, Danuta

    2015-05-01

    Skin autofluorescence (sAF) was examined as a marker of the accumulation of advanced glycation end products (AGEs) in tissues of children with chronic kidney disease (CKD) in relation to renal function, dialysis modality and markers of endothelial inflammation and dysfunction. A total of 76 children with CKD were enrolled in the study, of whom 20 children were on hemodialysis (HD), 20 were on peritoneal dialysis (PD) and 36 were treated conservatively. A control group of 26 healthy subjects was also included in the study. In all children, sAF intensity, carotid intima-media (cIMT) thickness and plasma concentrations of sE-selectin, matrix metalloproteinase 9 (MMP-9), tissue inhibitor of metalloproteinase 1 (TIMP-1), asymmetric dimethylarginine (ADMA), symmetric dimethylarginine (SDMA) and plasminogen activator inhibitor type 1 (PAI-1) were measured. Compared to the controls, children with CKD had significantly elevated sAF levels. sAF in the children with CKD was positively correlated with sE-selectin, MMP-9, TIMP-1, ADMA, SDMA and PAI-1 levels. In the predialysis group (conservative treatment) sAF levels were positively correlated with sE-selectin and ADMA levels and negatively correlated with glomerular filtration rate. Multiple regression analysis showed a significant association of sAF with sE-selectin and MMP-9 in CKD children. The results reveal that AGEs were accumulated in the children with CKD. This accumulation was related to early vascular changes and a number of biochemical vascular risk markers. sAF measurement, as a noninvasive method, may be useful for identification of clinical risk factors of vascular disease in CKD children.

  14. Experiences of appearance-related teasing and bullying in skin diseases and their psychological sequelae: results of a qualitative study.

    Science.gov (United States)

    Magin, Parker; Adams, Jon; Heading, Gaynor; Pond, Dimity; Smith, Wayne

    2008-09-01

    adolescents with these common skin diseases.

  15. [Skin biopsy in diagnosis of chronic graft-versus-host disease in patients after allogeneic haematopoietic stem cell transplantation: pathologist's point of view on quantitative scoring system].

    Science.gov (United States)

    Grzanka, Dariusz; Styczyński, Jan; Debski, Robert; Krenska, Anna; Pacholska, Małgorzata; Prokurat, Andrzej I; Wysocki, Mariusz; Marszałek, Andrzej

    2008-01-01

    Pathology diagnosis of chronic graft-versus-host-disease (GVHD) after allogeneic haematopoietic stem cell transplantation (allo-HSCT) is an important issue in clinical follow-up, in spite of frequent difficulties in interpretation., related to dynamic changes occurring in the skin during the disease, as well as to sequelae of basic disease and immunosuppressive therapy. Recently presented Consensus NIH (National Health Institute, Bethesda, USA) of histopathologic (HP) analysis is still complex and intrinsically divergent, thus clinically difficult to implement. Analysis of clinical value of histological evaluation results of skin biopsy in children after allo-HSCT and its correlation with clinical status. Ten skin biopsies were taken from 7 patients (4 boys, 3 girls, age 3-15 years) after allo-HSCT (6 MFD, 1 MMUD) and analyzed after hematoxylin/eosine and immunohistochemical (CD3, CD45T, CD20) staining. Pathology analysis was based on commonly accepted criteria enabling simple and unambiguous interpretation. Results were compared with clinical data and indications for immunosuppressive therapy. It was found that reliable and coherent interpretation can be made when following parameters were taken into account: 1. in epithelium: the presence of apoptosis, archetypical changes and vacuolar degeneration in the basilar layer, presence of CD3/CD45 in the epidermis; 2. in the dermis: the extent of collagenization, presence of melanophages and lymphocyte infiltrations; 3. in the eccrine glands epithelium: eccrine glands atrophy and presence of lymphocytes. A new scoring system of skin biopsy analysis in patients with chronic GVHD based on the modified NIH Consensus was proposed. The preliminary clinical value of histological results was assessed. Skin biopsy evaluation based on limited qualitative and quantitative analysis of lymphocyte infiltrates together with studies on intensity of apoptosis, collagenization and archetypical changes is a valuable diagnostic method

  16. Red Grape Skin Polyphenols Blunt Matrix Metalloproteinase-2 and -9 Activity and Expression in Cell Models of Vascular Inflammation: Protective Role in Degenerative and Inflammatory Diseases

    Directory of Open Access Journals (Sweden)

    Nadia Calabriso

    2016-08-01

    Full Text Available Matrix metalloproteinases (MMPs are endopeptidases responsible for the hydrolysis of various components of extracellular matrix. MMPs, namely gelatinases MMP-2 and MMP-9, contribute to the progression of chronic and degenerative diseases. Since gelatinases’ activity and expression are regulated by oxidative stress, we sought to evaluate whether supplementation with polyphenol-rich red grape skin extracts modulated the matrix-degrading capacity in cell models of vascular inflammation. Human endothelial and monocytic cells were incubated with increasing concentrations (0.5–25 μg/mL of Negroamaro and Primitivo red grape skin polyphenolic extracts (NSPE and PSPE, respectively or their specific components (0.5–25 μmol/L, before stimulation with inflammatory challenge. NSPE and PSPE inhibited, in a concentration-dependent manner, endothelial invasion as well as the MMP-9 and MMP-2 release in stimulated endothelial cells, and MMP-9 production in inflamed monocytes, without affecting tissue inhibitor of metalloproteinases (TIMP-1 and TIMP-2. The matrix degrading inhibitory capacity was the same for both NSPE and PSPE, despite their different polyphenolic profiles. Among the main polyphenols of grape skin extracts, trans-resveratrol, trans-piceid, kaempferol and quercetin exhibited the most significant inhibitory effects on matrix-degrading enzyme activities. Our findings appreciate the grape skins as rich source of polyphenols able to prevent the dysregulation of vascular remodelling affecting degenerative and inflammatory diseases.

  17. Repeated transsphenoidal pituitary surgery (TS) via the endoscopic technique: a good therapeutic option for recurrent or persistent Cushing's disease (CD).

    NARCIS (Netherlands)

    Wagenmakers, M.A.; Netea-Maier, R.T.; Lindert, E.J. van; Timmers, H.J.L.M.; Grotenhuis, J.A.; Hermus, A.R.M.M.

    2009-01-01

    BACKGROUND: No data on results of repeated transsphenoidal surgery via the endoscopic technique for patients with persistent or recurrent Cushing's disease are available. DESIGN AND PATIENTS: We retrospectively evaluated the remission rates and complications of repeated transsphenoidal surgery via

  18. [A case of skin autograft for skin ulcers in ichthyosis].

    Science.gov (United States)

    Li, Shiwei; Yang, Xiaodong; Liu, Lijun; Tang, Xueyang

    2017-10-28

    Ichthyosis refers to a group of skin diseases characterized by abnormal keratinization of the epidermis, resulting in dryness, roughness and scale of the skin. A girl with ichthyosis, who presented with skin ulcers and infection of the right dorsal foot, was admitted to our department. An autologous razor-thin skin grafting procedure was performed to repair the skin ulcers after debridement and vacuum sealing drain. After 8 months of follow-up, both the donor and recipient site healed well and there were no newly formed ulcers or infections. Although the skin quality of ichthyosis is poor, the lesion area can still be used as donor or recipient cite.

  19. Skin Cancer.

    Science.gov (United States)

    Linares, Miguel A; Zakaria, Alan; Nizran, Parminder

    2015-12-01

    Skin cancer accounts for most malignancies across the globe. They are primarily divided into melanoma and nonmelanoma skin malignancies. Nonmelanoma skin cancer includes basal cell carcinoma and squamous cell carcinoma. Fair skin and chronic ultraviolet B exposure are the most important risk factors. Primary prevention is achieved by avoiding sun exposure and tanning beds. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. 2010 FIFA world cup South Africa: travel health issues and new options for protection against meningococcal disease.

    Science.gov (United States)

    Zuckerman, Jane N; Bröker, Michael; Worth, Christopher

    2010-03-01

    The public health implications of large crowds gathering at a range of key global events should never be underestimated. This is especially the case with the upcoming 2010 FIFA World Cup South Africa programme where thousands of local and travelling spectators, players and officials from all over the world will be present. Although meningococcal disease contracted whilst actually travelling is relatively rare, any travel health risk assessment should involve consideration of potential exposure to and transmission of this disease where crowding occurs. In South Africa, for reasons not completely understood, the incidence of meningococcal disease is higher than in most European countries. Whilst the currently available polysaccharide vaccines can help protect travellers against meningococcal disease there are some well recognised limitations of such vaccines. These can, however, be overcome with the use of newly developed conjugated quadrivalent meningococcal vaccines. A quadrivalent conjugate vaccine should be the first choice for travellers to areas in which the risk of exposure to meningococcal disease is significant. The conjugated quadrivalent meningococcal vaccine should be recommended for all those attending or playing in the 2010 FIFA World Cup South Africa as well as similar global and regional events.