Skin DiseasesSkin: The outer covering of the body that protects it from the environment. It is composed of the DERMIS and the EPIDERMIS.Lumpy skin disease virus: A species of CAPRIPOXVIRUS causing a cattle disease occurring in Africa.Psoriasis: A common genetically determined, chronic, inflammatory skin disease characterized by rounded erythematous, dry, scaling patches. The lesions have a predilection for nails, scalp, genitalia, extensor surfaces, and the lumbosacral region. Accelerated epidermopoiesis is considered to be the fundamental pathologic feature in psoriasis.Skin Diseases, Vesiculobullous: Skin diseases characterized by local or general distributions of blisters. They are classified according to the site and mode of blister formation. Lesions can appear spontaneously or be precipitated by infection, trauma, or sunlight. Etiologies include immunologic and genetic factors. (From Scientific American Medicine, 1990)Lumpy Skin Disease: A poxvirus infection of cattle characterized by the appearance of nodules on all parts of the skin.Dermatitis: Any inflammation of the skin.Skin Diseases, Parasitic: Skin diseases caused by ARTHROPODS; HELMINTHS; or other parasites.Skin Neoplasms: Tumors or cancer of the SKIN.Skin Diseases, Viral: Skin diseases caused by viruses.Skin Aging: The process of aging due to changes in the structure and elasticity of the skin over time. It may be a part of physiological aging or it may be due to the effects of ultraviolet radiation, usually through exposure to sunlight.Dermatitis, Atopic: A chronic inflammatory genetically determined disease of the skin marked by increased ability to form reagin (IgE), with increased susceptibility to allergic rhinitis and asthma, and hereditary disposition to a lowered threshold for pruritus. It is manifested by lichenification, excoriation, and crusting, mainly on the flexural surfaces of the elbow and knee. In infants it is known as infantile eczema.Dermatology: A medical specialty concerned with the skin, its structure, functions, diseases, and treatment.Dermatitis, Occupational: A recurrent contact dermatitis caused by substances found in the work place.Skin Diseases, Genetic: Diseases of the skin with a genetic component, usually the result of various inborn errors of metabolism.Skin Physiological Phenomena: The functions of the skin in the human and animal body. It includes the pigmentation of the skin.Epidermis: The external, nonvascular layer of the skin. It is made up, from within outward, of five layers of EPITHELIUM: (1) basal layer (stratum basale epidermidis); (2) spinous layer (stratum spinosum epidermidis); (3) granular layer (stratum granulosum epidermidis); (4) clear layer (stratum lucidum epidermidis); and (5) horny layer (stratum corneum epidermidis).Acne Vulgaris: A chronic disorder of the pilosebaceous apparatus associated with an increase in sebum secretion. It is characterized by open comedones (blackheads), closed comedones (whiteheads), and pustular nodules. The cause is unknown, but heredity and age are predisposing factors.Skin Diseases, Infectious: Skin diseases caused by bacteria, fungi, parasites, or viruses.Keratinocytes: Epidermal cells which synthesize keratin and undergo characteristic changes as they move upward from the basal layers of the epidermis to the cornified (horny) layer of the skin. Successive stages of differentiation of the keratinocytes forming the epidermal layers are basal cell, spinous or prickle cell, and the granular cell.Prurigo: A name applied to several itchy skin eruptions of unknown cause. The characteristic course is the formation of a dome-shaped papule with a small transient vesicle on top, followed by crusting over or lichenification. (From Dorland, 27th ed)Pemphigus: Group of chronic blistering diseases characterized histologically by ACANTHOLYSIS and blister formation within the EPIDERMIS.Skin Tests: Epicutaneous or intradermal application of a sensitizer for demonstration of either delayed or immediate hypersensitivity. Used in diagnosis of hypersensitivity or as a test for cellular immunity.Eczema: A pruritic papulovesicular dermatitis occurring as a reaction to many endogenous and exogenous agents (Dorland, 27th ed).Skin Absorption: Uptake of substances through the SKIN.Dermatitis, Seborrheic: A chronic inflammatory disease of the skin with unknown etiology. It is characterized by moderate ERYTHEMA, dry, moist, or greasy (SEBACEOUS GLAND) scaling and yellow crusted patches on various areas, especially the scalp, that exfoliate as dandruff. Seborrheic dermatitis is common in children and adolescents with HIV INFECTIONS.Pruritus: An intense itching sensation that produces the urge to rub or scratch the skin to obtain relief.Skin UlcerSkin Diseases, Bacterial: Skin diseases caused by bacteria.Rosacea: A cutaneous disorder primarily of convexities of the central part of the FACE, such as FOREHEAD; CHEEK; NOSE; and CHIN. It is characterized by FLUSHING; ERYTHEMA; EDEMA; RHINOPHYMA; papules; and ocular symptoms. It may occur at any age but typically after age 30. There are various subtypes of rosacea: erythematotelangiectatic, papulopustular, phymatous, and ocular (National Rosacea Society's Expert Committee on the Classification and Staging of Rosacea, J Am Acad Dermatol 2002; 46:584-7).Dermatomycoses: Superficial infections of the skin or its appendages by any of various fungi.Epidermolysis Bullosa: Group of genetically determined disorders characterized by the blistering of skin and mucosae. There are four major forms: acquired, simple, junctional, and dystrophic. Each of the latter three has several varieties.Keratosis: Any horny growth such as a wart or callus.Dermatologic Agents: Drugs used to treat or prevent skin disorders or for the routine care of skin.Pemphigoid, Bullous: A chronic and relatively benign subepidermal blistering disease usually of the elderly and without histopathologic acantholysis.Lupus Erythematosus, Cutaneous: A form of lupus erythematosus in which the skin may be the only organ involved or in which skin involvement precedes the spread into other body systems. It has been classified into three forms - acute (= LUPUS ERYTHEMATOSUS, SYSTEMIC with skin lesions), subacute, and chronic (= LUPUS ERYTHEMATOSUS, DISCOID).Skin Pigmentation: Coloration of the skin.Dermatitis, Allergic Contact: A contact dermatitis due to allergic sensitization to various substances. These substances subsequently produce inflammatory reactions in the skin of those who have acquired hypersensitivity to them as a result of prior exposure.Ultraviolet Therapy: The use of ultraviolet electromagnetic radiation in the treatment of disease, usually of the skin. This is the part of the sun's spectrum that causes sunburn and tanning. Ultraviolet A, used in PUVA, is closer to visible light and less damaging than Ultraviolet B, which is ionizing.Capripoxvirus: A genus of the family POXVIRIDAE, subfamily CHORDOPOXVIRINAE, comprising poxviruses infecting sheep, goats, and cattle. Transmission is usually mechanical by arthropods, but also includes contact, airborne routes, and non-living reservoirs (fomites).National Institute of Arthritis and Musculoskeletal and Skin Diseases (U.S.): Component of the NATIONAL INSTITUTES OF HEALTH. It supports research into the causes, treatment, and prevention of arthritis and musculoskeletal and skin diseases; the training of basic and clinical scientists to carry out this research; and the dissemination of information on research progress. It was established in 1986.Blister: Visible accumulations of fluid within or beneath the epidermis.Tinea Pedis: Dermatological pruritic lesion in the feet, caused by Trichophyton rubrum, T. mentagrophytes, or Epidermophyton floccosum.Malassezia: A mitosporic fungal genus that causes a variety of skin disorders. Malassezia furfur (Pityrosporum orbiculare) causes TINEA VERSICOLOR.PUVA Therapy: Photochemotherapy using PSORALENS as the photosensitizing agent and ultraviolet light type A (UVA).Scabies: A contagious cutaneous inflammation caused by the bite of the mite SARCOPTES SCABIEI. It is characterized by pruritic papular eruptions and burrows and affects primarily the axillae, elbows, wrists, and genitalia, although it can spread to cover the entire body.Erythema: Redness of the skin produced by congestion of the capillaries. This condition may result from a variety of causes.Administration, Topical: The application of drug preparations to the surfaces of the body, especially the skin (ADMINISTRATION, CUTANEOUS) or mucous membranes. This method of treatment is used to avoid systemic side effects when high doses are required at a localized area or as an alternative systemic administration route, to avoid hepatic processing for example.Non-Fibrillar Collagens: A family of structurally-related short-chain collagens that do not form large fibril bundles.Mycobacterium ulcerans: A slow-growing mycobacterium that infects the skin and subcutaneous tissues, giving rise to indolent BURULI ULCER.Lichen Planus: An inflammatory, pruritic disease of the skin and mucous membranes, which can be either generalized or localized. It is characterized by distinctive purplish, flat-topped papules having a predilection for the trunk and flexor surfaces. The lesions may be discrete or coalesce to form plaques. Histologically, there is a "saw-tooth" pattern of epidermal hyperplasia and vacuolar alteration of the basal layer of the epidermis along with an intense upper dermal inflammatory infiltrate composed predominantly of T-cells. Etiology is unknown.Vitiligo: A disorder consisting of areas of macular depigmentation, commonly on extensor aspects of extremities, on the face or neck, and in skin folds. Age of onset is often in young adulthood and the condition tends to progress gradually with lesions enlarging and extending until a quiescent state is reached.Dermis: A layer of vascularized connective tissue underneath the EPIDERMIS. The surface of the dermis contains innervated papillae. Embedded in or beneath the dermis are SWEAT GLANDS; HAIR FOLLICLES; and SEBACEOUS GLANDS.Hand DermatosesScleroderma, Localized: A term used to describe a variety of localized asymmetrical SKIN thickening that is similar to those of SYSTEMIC SCLERODERMA but without the disease features in the multiple internal organs and BLOOD VESSELS. Lesions may be characterized as patches or plaques (morphea), bands (linear), or nodules.Skin Physiological Processes: Biological activities and functions of the SKIN.Desmoglein 1: A desmosomal cadherin that is an autoantigen in the acquired skin disorder PEMPHIGUS FOLIACEUS.Skin, Artificial: Synthetic material used for the treatment of burns and other conditions involving large-scale loss of skin. It often consists of an outer (epidermal) layer of silicone and an inner (dermal) layer of collagen and chondroitin 6-sulfate. The dermal layer elicits new growth and vascular invasion and the outer layer is later removed and replaced by a graft.Skin Diseases, Eczematous: Any of a variety of eruptive skin disorders characterized by erythema, oozing, vesiculation, and scaling. Etiology is varied.Ichthyosis: Any of several generalized skin disorders characterized by dryness, roughness, and scaliness, due to hypertrophy of the stratum corneum epidermis. Most are genetic, but some are acquired, developing in association with other systemic disease or genetic syndrome.Skin Diseases, Metabolic: Diseases of the skin associated with underlying metabolic disorders.Military HygieneDermatitis, Contact: A type of acute or chronic skin reaction in which sensitivity is manifested by reactivity to materials or substances coming in contact with the skin. It may involve allergic or non-allergic mechanisms.Skin Abnormalities: Congenital structural abnormalities of the skin.Keratoderma, Palmoplantar: Group of mostly hereditary disorders characterized by thickening of the palms and soles as a result of excessive keratin formation leading to hypertrophy of the stratum corneum (hyperkeratosis).Acantholysis: Separation of the prickle cells of the stratum spinosum of the epidermis, resulting in atrophy of the prickle cell layer. It is seen in diseases such as pemphigus vulgaris (see PEMPHIGUS) and DARIER DISEASE.Desmoglein 3: A desmosomal cadherin that is an autoantigen in the acquired skin disorder PEMPHIGUS VULGARIS.Patch Tests: Skin tests in which the sensitizer is applied to a patch of cotton cloth or gauze held in place for approximately 48-72 hours. It is used for the elicitation of a contact hypersensitivity reaction.Staphylococcal Skin Infections: Infections to the skin caused by bacteria of the genus STAPHYLOCOCCUS.Mite Infestations: Infestations with arthropods of the subclass ACARI, superorder Acariformes.Administration, Cutaneous: The application of suitable drug dosage forms to the skin for either local or systemic effects.Agricultural Workers' Diseases: Diseases in persons engaged in cultivating and tilling soil, growing plants, harvesting crops, raising livestock, or otherwise engaged in husbandry and farming. The diseases are not restricted to farmers in the sense of those who perform conventional farm chores: the heading applies also to those engaged in the individual activities named above, as in those only gathering harvest or in those only dusting crops.Erythema Multiforme: A skin and mucous membrane disease characterized by an eruption of macules, papules, nodules, vesicles, and/or bullae with characteristic "bull's-eye" lesions usually occurring on the dorsal aspect of the hands and forearms.Ectoparasitic Infestations: Infestations by PARASITES which live on, or burrow into, the surface of their host's EPIDERMIS. Most ectoparasites are ARTHROPODS.Hidradenitis Suppurativa: A chronic suppurative and cicatricial disease of the apocrine glands occurring chiefly in the axillae in women and in the groin and anal regions in men. It is characterized by poral occlusion with secondary bacterial infection, evolving into abscesses which eventually rupture. As the disease becomes chronic, ulcers appear, sinus tracts enlarge, fistulas develop, and fibrosis and scarring become evident.Scalp DermatosesPoxviridae Infections: Virus diseases caused by the POXVIRIDAE.Dermatitis, Irritant: A non-allergic contact dermatitis caused by prolonged exposure to irritants and not explained by delayed hypersensitivity mechanisms.Pyoderma Gangrenosum: An idiopathic, rapidly evolving, and severely debilitating disease occurring most commonly in association with chronic ulcerative colitis. It is characterized by the presence of boggy, purplish ulcers with undermined borders, appearing mostly on the legs. The majority of cases are in people between 40 and 60 years old. Its etiology is unknown.Dermatitis, Exfoliative: The widespread involvement of the skin by a scaly, erythematous dermatitis occurring either as a secondary or reactive process to an underlying cutaneous disorder (e.g., atopic dermatitis, psoriasis, etc.), or as a primary or idiopathic disease. It is often associated with the loss of hair and nails, hyperkeratosis of the palms and soles, and pruritus. (From Dorland, 27th ed)Buruli Ulcer: A lesion in the skin and subcutaneous tissues due to infections by MYCOBACTERIUM ULCERANS. It was first reported in Uganda, Africa.Warts: Benign epidermal proliferations or tumors; some are viral in origin.Ultraviolet Rays: That portion of the electromagnetic spectrum immediately below the visible range and extending into the x-ray frequencies. The longer wavelengths (near-UV or biotic or vital rays) are necessary for the endogenous synthesis of vitamin D and are also called antirachitic rays; the shorter, ionizing wavelengths (far-UV or abiotic or extravital rays) are viricidal, bactericidal, mutagenic, and carcinogenic and are used as disinfectants.Keratolytic Agents: Agents that soften, separate, and cause desquamation of the cornified epithelium or horny layer of skin. They are used to expose mycelia of infecting fungi or to treat corns, warts, and certain other skin diseases.Keratin-14: A type I keratin that is found associated with the KERATIN-5 in the internal stratified EPITHELIUM. Mutations in the gene for keratin-14 are associated with EPIDERMOLYSIS BULLOSA SIMPLEX.Scleroderma, Diffuse: A rapid onset form of SYSTEMIC SCLERODERMA with progressive widespread SKIN thickening over the arms, the legs and the trunk, resulting in stiffness and disability.Urticaria: A vascular reaction of the skin characterized by erythema and wheal formation due to localized increase of vascular permeability. The causative mechanism may be allergy, infection, or stress.Dermatomyositis: A subacute or chronic inflammatory disease of muscle and skin, marked by proximal muscle weakness and a characteristic skin rash. The illness occurs with approximately equal frequency in children and adults. The skin lesions usually take the form of a purplish rash (or less often an exfoliative dermatitis) involving the nose, cheeks, forehead, upper trunk, and arms. The disease is associated with a complement mediated intramuscular microangiopathy, leading to loss of capillaries, muscle ischemia, muscle-fiber necrosis, and perifascicular atrophy. The childhood form of this disease tends to evolve into a systemic vasculitis. Dermatomyositis may occur in association with malignant neoplasms. (From Adams et al., Principles of Neurology, 6th ed, pp1405-6)Carcinoma, Basal Cell: A malignant skin neoplasm that seldom metastasizes but has potentialities for local invasion and destruction. Clinically it is divided into types: nodular, cicatricial, morphaic, and erythematoid (pagetoid). They develop on hair-bearing skin, most commonly on sun-exposed areas. Approximately 85% are found on the head and neck area and the remaining 15% on the trunk and limbs. (From DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, p1471)Keratins: A class of fibrous proteins or scleroproteins that represents the principal constituent of EPIDERMIS; HAIR; NAILS; horny tissues, and the organic matrix of tooth ENAMEL. Two major conformational groups have been characterized, alpha-keratin, whose peptide backbone forms a coiled-coil alpha helical structure consisting of TYPE I KERATIN and a TYPE II KERATIN, and beta-keratin, whose backbone forms a zigzag or pleated sheet structure. alpha-Keratins have been classified into at least 20 subtypes. In addition multiple isoforms of subtypes have been found which may be due to GENE DUPLICATION.Langerhans Cells: Recirculating, dendritic, antigen-presenting cells containing characteristic racket-shaped granules (Birbeck granules). They are found principally in the stratum spinosum of the EPIDERMIS and are rich in Class II MAJOR HISTOCOMPATIBILITY COMPLEX molecules. Langerhans cells were the first dendritic cell to be described and have been a model of study for other dendritic cells (DCs), especially other migrating DCs such as dermal DCs and INTERSTITIAL DENDRITIC CELLS.Alopecia Areata: Loss of scalp and body hair involving microscopically inflammatory patchy areas.Neurodermatitis: An extremely variable eczematous skin disease that is presumed to be a response to prolonged vigorous scratching, rubbing, or pinching to relieve intense pruritus. It varies in intensity, severity, course, and morphologic expression in different individuals. Neurodermatitis is believed by some to be psychogenic. The circumscribed or localized form is often referred to as lichen simplex chronicus.Drug Eruptions: Adverse cutaneous reactions caused by ingestion, parenteral use, or local application of a drug. These may assume various morphologic patterns and produce various types of lesions.Skin Diseases, Papulosquamous: A group of dermatoses with distinct morphologic features. The primary lesion is most commonly a papule, usually erythematous, with a variable degree of scaling on the surface. Plaques form through the coalescing of primary lesions.Emollients: Oleagenous substances used topically to soothe, soften or protect skin or mucous membranes. They are used also as vehicles for other dermatologic agents.Cells, Cultured: Cells propagated in vitro in special media conducive to their growth. Cultured cells are used to study developmental, morphologic, metabolic, physiologic, and genetic processes, among others.Desmogleins: A group of desmosomal cadherins with cytoplasmic tails that resemble those of classical CADHERINS.Autoimmune Diseases: Disorders that are characterized by the production of antibodies that react with host tissues or immune effector cells that are autoreactive to endogenous peptides.Foot Dermatoses: Skin diseases of the foot, general or unspecified.Antipruritics: Agents, usually topical, that relieve itching (pruritus).Chemokine CCL27: A CC-type chemokine with specificity for CCR10 RECEPTORS. It is constitutively expressed in the skin and may play a role in T-CELL trafficking during cutaneous INFLAMMATION.Disease Models, Animal: Naturally occurring or experimentally induced animal diseases with pathological processes sufficiently similar to those of human diseases. They are used as study models for human diseases.Immunoglobulin E: An immunoglobulin associated with MAST CELLS. Overexpression has been associated with allergic hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).Dermcidins: 47-amino acid peptides secreted by ECCRINE GLANDS and having a role in innate cutaneous defense, being antimicrobial to some pathogenic BACTERIA. They are overexpressed by some primary BREAST CANCER cells. They are derived from 110 residue PROTEIN PRECURSORS.Parapsoriasis: The term applied to a group of relatively uncommon inflammatory, maculopapular, scaly eruptions of unknown etiology and resistant to conventional treatment. Eruptions are both psoriatic and lichenoid in appearance, but the diseases are distinct from psoriasis, lichen planus, or other recognized dermatoses. Proposed nomenclature divides parapsoriasis into two distinct subgroups, PITYRIASIS LICHENOIDES and parapsoriasis en plaques (small- and large-plaque parapsoriasis).Coal Tar: A by-product of the destructive distillation of coal used as a topical antieczematic. It is an antipruritic and keratoplastic agent used also in the treatment of psoriasis and other skin conditions. Occupational exposure to soots, tars, and certain mineral oils is known to be carcinogenic according to the Fourth Annual Report on Carcinogens (NTP 85-002, 1985) (Merck Index, 11th ed).Ichthyosis, Lamellar: A chronic, congenital ichthyosis inherited as an autosomal recessive trait. Infants are usually born encased in a collodion membrane which sheds within a few weeks. Scaling is generalized and marked with grayish-brown quadrilateral scales, adherent at their centers and free at the edges. In some cases, scales are so thick that they resemble armored plate.Folliculitis: Inflammation of follicles, primarily hair follicles.Alopecia: Absence of hair from areas where it is normally present.Methoxsalen: A naturally occurring furocoumarin compound found in several species of plants, including Psoralea corylifolia. It is a photoactive substance that forms DNA ADDUCTS in the presence of ultraviolet A irradiation.Sebaceous Glands: Small, sacculated organs found within the DERMIS. Each gland has a single duct that emerges from a cluster of oval alveoli. Each alveolus consists of a transparent BASEMENT MEMBRANE enclosing epithelial cells. The ducts from most sebaceous glands open into a HAIR FOLLICLE, but some open on the general surface of the SKIN. Sebaceous glands secrete SEBUM.Dog Diseases: Diseases of the domestic dog (Canis familiaris). This term does not include diseases of wild dogs, WOLVES; FOXES; and other Canidae for which the heading CARNIVORA is used.Ointments: Semisolid preparations used topically for protective emollient effects or as a vehicle for local administration of medications. Ointment bases are various mixtures of fats, waxes, animal and plant oils and solid and liquid hydrocarbons.Wound Healing: Restoration of integrity to traumatized tissue.Autoantibodies: Antibodies that react with self-antigens (AUTOANTIGENS) of the organism that produced them.Inflammation: A pathological process characterized by injury or destruction of tissues caused by a variety of cytologic and chemical reactions. It is usually manifested by typical signs of pain, heat, redness, swelling, and loss of function.Larva Migrans: Infections caused by nematode larvae which never develop into the adult stage and migrate through various body tissues. They commonly infect the skin, eyes, and viscera in man. Ancylostoma brasiliensis causes cutaneous larva migrans. Toxocara causes visceral larva migrans.Mice, Transgenic: Laboratory mice that have been produced from a genetically manipulated EGG or EMBRYO, MAMMALIAN.Irritants: Drugs that act locally on cutaneous or mucosal surfaces to produce inflammation; those that cause redness due to hyperemia are rubefacients; those that raise blisters are vesicants and those that penetrate sebaceous glands and cause abscesses are pustulants; tear gases and mustard gases are also irritants.Desmosomes: A type of junction that attaches one cell to its neighbor. One of a number of differentiated regions which occur, for example, where the cytoplasmic membranes of adjacent epithelial cells are closely apposed. It consists of a circular region of each membrane together with associated intracellular microfilaments and an intercellular material which may include, for example, mucopolysaccharides. (From Glick, Glossary of Biochemistry and Molecular Biology, 1990; Singleton & Sainsbury, Dictionary of Microbiology and Molecular Biology, 2d ed)Stevens-Johnson Syndrome: Rare cutaneous eruption characterized by extensive KERATINOCYTE apoptosis resulting in skin detachment with mucosal involvement. It is often provoked by the use of drugs (e.g., antibiotics and anticonvulsants) or associated with PNEUMONIA, MYCOPLASMA. It is considered a continuum of Toxic Epidermal Necrolysis.Antiparasitic Agents: Drugs used to treat or prevent parasitic infections.Hyperkeratosis, Epidermolytic: A form of congenital ichthyosis inherited as an autosomal dominant trait and characterized by ERYTHRODERMA and severe hyperkeratosis. It is manifested at birth by blisters followed by the appearance of thickened, horny, verruciform scales over the entire body, but accentuated in flexural areas. Mutations in the genes that encode KERATIN-1 and KERATIN-10 have been associated with this disorder.Ivermectin: A mixture of mostly avermectin H2B1a (RN 71827-03-7) with some avermectin H2B1b (RN 70209-81-3), which are macrolides from STREPTOMYCES avermitilis. It binds glutamate-gated chloride channel to cause increased permeability and hyperpolarization of nerve and muscle cells. It also interacts with other CHLORIDE CHANNELS. It is a broad spectrum antiparasitic that is active against microfilariae of ONCHOCERCA VOLVULUS but not the adult form.Skin Diseases, Vascular: Skin diseases affecting or involving the cutaneous blood vessels and generally manifested as inflammation, swelling, erythema, or necrosis in the affected area.Lichen Sclerosus et Atrophicus: A chronic inflammatory mucocutaneous disease usually affecting the female genitalia (VULVAR LICHEN SCLEROSUS) and BALANITIS XEROTICA OBLITERANS in males. It is also called white spot disease and Csillag's disease.Dermatitis Herpetiformis: Rare, chronic, papulo-vesicular disease characterized by an intensely pruritic eruption consisting of various combinations of symmetrical, erythematous, papular, vesicular, or bullous lesions. The disease is strongly associated with the presence of HLA-B8 and HLA-DR3 antigens. A variety of different autoantibodies has been detected in small numbers in patients with dermatitis herpetiformis.Onchocerciasis: Infection with nematodes of the genus ONCHOCERCA. Characteristics include the presence of firm subcutaneous nodules filled with adult worms, PRURITUS, and ocular lesions.Prevalence: The total number of cases of a given disease in a specified population at a designated time. It is differentiated from INCIDENCE, which refers to the number of new cases in the population at a given time.Hair Follicle: A tube-like invagination of the EPIDERMIS from which the hair shaft develops and into which SEBACEOUS GLANDS open. The hair follicle is lined by a cellular inner and outer root sheath of epidermal origin and is invested with a fibrous sheath derived from the dermis. (Stedman, 26th ed) Follicles of very long hairs extend into the subcutaneous layer of tissue under the SKIN.Impetigo: A common superficial bacterial infection caused by STAPHYLOCOCCUS AUREUS or group A beta-hemolytic streptococci. Characteristics include pustular lesions that rupture and discharge a thin, amber-colored fluid that dries and forms a crust. This condition is commonly located on the face, especially about the mouth and nose.Biopsy: Removal and pathologic examination of specimens in the form of small pieces of tissue from the living body.Injections, Intradermal: The forcing into the skin of liquid medication, nutrient, or other fluid through a hollow needle, piercing the top skin layer.Molluscum Contagiosum: A common, benign, usually self-limited viral infection of the skin and occasionally the conjunctivae by a poxvirus (MOLLUSCUM CONTAGIOSUM VIRUS). (Dorland, 27th ed)Bowen's Disease: A persistent progressive non-elevated red scaly or crusted plaque which is due to an intradermal carcinoma and is potentially malignant. Atypical squamous cells proliferate through the whole thickness of the epidermis. The lesions may occur anywhere on the skin surface or on mucosal surfaces. The cause most frequently found is trivalent arsenic compounds. Freezing, cauterization or diathermy coagulation is often effective. (From Rook et al., Textbook of Dermatology, 4th ed, pp2428-9)Autoantigens: Endogenous tissue constituents that have the ability to interact with AUTOANTIBODIES and cause an immune response.Fibroblasts: Connective tissue cells which secrete an extracellular matrix rich in collagen and other macromolecules.Erythrokeratodermia Variabilis: An autosomal dominant skin disease characterized by transient and variable noninflammatory ERYTHEMA and hyperkeratosis. It has been associated with mutations in the genes that code for CONNEXINS. Erythrokeratodermia variabilis inherited in an autosomal recessive fashion has also been reported. Affected individuals often develop PALMOPLANTAR KERATODERMA.Mycosis Fungoides: A chronic, malignant T-cell lymphoma of the skin. In the late stages, the LYMPH NODES and viscera are affected.Epidermolysis Bullosa, Junctional: Form of epidermolysis bullosa having onset at birth or during the neonatal period and transmitted through autosomal recessive inheritance. It is characterized by generalized blister formation, extensive denudation, and separation and cleavage of the basal cell plasma membranes from the basement membrane.Arthritis, Psoriatic: A type of inflammatory arthritis associated with PSORIASIS, often involving the axial joints and the peripheral terminal interphalangeal joints. It is characterized by the presence of HLA-B27-associated SPONDYLARTHROPATHY, and the absence of rheumatoid factor.Intermediate Filament Proteins: Filaments 7-11 nm in diameter found in the cytoplasm of all cells. Many specific proteins belong to this group, e.g., desmin, vimentin, prekeratin, decamin, skeletin, neurofilin, neurofilament protein, and glial fibrillary acid protein.Cytokines: Non-antibody proteins secreted by inflammatory leukocytes and some non-leukocytic cells, that act as intercellular mediators. They differ from classical hormones in that they are produced by a number of tissue or cell types rather than by specialized glands. They generally act locally in a paracrine or autocrine rather than endocrine manner.Dermatologic Surgical Procedures: Operative procedures performed on the SKIN.T-Lymphocytes: Lymphocytes responsible for cell-mediated immunity. Two types have been identified - cytotoxic (T-LYMPHOCYTES, CYTOTOXIC) and helper T-lymphocytes (T-LYMPHOCYTES, HELPER-INDUCER). They are formed when lymphocytes circulate through the THYMUS GLAND and differentiate to thymocytes. When exposed to an antigen, they divide rapidly and produce large numbers of new T cells sensitized to that antigen.Epidermolysis Bullosa Simplex: A form of epidermolysis bullosa characterized by serous bullae that heal without scarring. Mutations in the genes that encode KERATIN-5 and KERATIN-14 have been associated with several subtypes of epidermolysis bullosa simplex.Lymphoma, T-Cell, Cutaneous: A group of lymphomas exhibiting clonal expansion of malignant T-lymphocytes arrested at varying stages of differentiation as well as malignant infiltration of the skin. MYCOSIS FUNGOIDES; SEZARY SYNDROME; LYMPHOMATOID PAPULOSIS; and PRIMARY CUTANEOUS ANAPLASTIC LARGE CELL LYMPHOMA are the best characterized of these disorders.Photosensitivity Disorders: Abnormal responses to sunlight or artificial light due to extreme reactivity of light-absorbing molecules in tissues. It refers almost exclusively to skin photosensitivity, including sunburn, reactions due to repeated prolonged exposure in the absence of photosensitizing factors, and reactions requiring photosensitizing factors such as photosensitizing agents and certain diseases. With restricted reference to skin tissue, it does not include photosensitivity of the eye to light, as in photophobia or photosensitive epilepsy.Mice, Inbred C57BLScleroderma, Systemic: A chronic multi-system disorder of CONNECTIVE TISSUE. It is characterized by SCLEROSIS in the SKIN, the LUNGS, the HEART, the GASTROINTESTINAL TRACT, the KIDNEYS, and the MUSCULOSKELETAL SYSTEM. Other important features include diseased small BLOOD VESSELS and AUTOANTIBODIES. The disorder is named for its most prominent feature (hard skin), and classified into subsets by the extent of skin thickening: LIMITED SCLERODERMA and DIFFUSE SCLERODERMA.Ear: The hearing and equilibrium system of the body. It consists of three parts: the EXTERNAL EAR, the MIDDLE EAR, and the INNER EAR. Sound waves are transmitted through this organ where vibration is transduced to nerve signals that pass through the ACOUSTIC NERVE to the CENTRAL NERVOUS SYSTEM. The inner ear also contains the vestibular organ that maintains equilibrium by transducing signals to the VESTIBULAR NERVE.Skin Cream: A water-soluble medicinal preparation applied to the skin.Phenotype: The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.Croton Oil: Viscous, nauseating oil obtained from the shrub Croton tiglium (Euphorbaceae). It is a vesicant and skin irritant used as pharmacologic standard for skin inflammation and allergy and causes skin cancer. It was formerly used as an emetic and cathartic with frequent mortality.Photomicrography: Photography of objects viewed under a microscope using ordinary photographic methods.Mice, Hairless: Mutant strains of mice that produce little or no hair.Immunohistochemistry: Histochemical localization of immunoreactive substances using labeled antibodies as reagents.Anti-Allergic Agents: Agents that are used to treat allergic reactions. Most of these drugs act by preventing the release of inflammatory mediators or inhibiting the actions of released mediators on their target cells. (From AMA Drug Evaluations Annual, 1994, p475)Interleukin-17: A proinflammatory cytokine produced primarily by T-LYMPHOCYTES or their precursors. Several subtypes of interleukin-17 have been identified, each of which is a product of a unique gene.Sarcoptes scabiei: A species of mite that causes SCABIES in humans and sarcoptic mange in other animals. Specific variants of S. scabiei exist for humans and animals, but many have the ability to cross species and cause disease.Anti-Inflammatory Agents: Substances that reduce or suppress INFLAMMATION.Ichthyosis Vulgaris: Most common form of ICHTHYOSIS characterized by prominent scaling especially on the exterior surfaces of the extremities. It is inherited as an autosomal dominant trait.RNA, Messenger: RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm.Dinitrofluorobenzene: Irritants and reagents for labeling terminal amino acid groups.Histamine H1 Antagonists: Drugs that selectively bind to but do not activate histamine H1 receptors, thereby blocking the actions of endogenous histamine. Included here are the classical antihistaminics that antagonize or prevent the action of histamine mainly in immediate hypersensitivity. They act in the bronchi, capillaries, and some other smooth muscles, and are used to prevent or allay motion sickness, seasonal rhinitis, and allergic dermatitis and to induce somnolence. The effects of blocking central nervous system H1 receptors are not as well understood.Collagen Type VII: A non-fibrillar collagen involved in anchoring the epidermal BASEMENT MEMBRANE to underlying tissue. It is a homotrimer comprised of C-terminal and N-terminal globular domains connected by a central triple-helical region.Histamine H1 Antagonists, Non-Sedating: A class of non-sedating drugs that bind to but do not activate histamine receptors (DRUG INVERSE AGONISM), thereby blocking the actions of histamine or histamine agonists. These antihistamines represent a heterogenous group of compounds with differing chemical structures, adverse effects, distribution, and metabolism. Compared to the early (first generation) antihistamines, these non-sedating antihistamines have greater receptor specificity, lower penetration of BLOOD-BRAIN BARRIER, and are less likely to cause drowsiness or psychomotor impairment.Telepathology: Transmission and interpretation of tissue specimens via remote telecommunication, generally for the purpose of diagnosis or consultation but may also be used for continuing education.Medicine, Traditional: Systems of medicine based on cultural beliefs and practices handed down from generation to generation. The concept includes mystical and magical rituals (SPIRITUAL THERAPIES); PHYTOTHERAPY; and other treatments which may not be explained by modern medicine.Darier Disease: An autosomal dominantly inherited skin disorder characterized by warty malodorous papules that coalesce into plaques. It is caused by mutations in the ATP2A2 gene encoding SERCA2 protein, one of the SARCOPLASMIC RETICULUM CALCIUM-TRANSPORTING ATPASES. The condition is similar, clinically and histologically, to BENIGN FAMILIAL PEMPHIGUS, another autosomal dominant skin disorder. Both diseases have defective calcium pumps (CALCIUM-TRANSPORTING ATPASES) and unstable desmosomal adhesion junctions (DESMOSOMES) between KERATINOCYTES.Molecular Sequence Data: Descriptions of specific amino acid, carbohydrate, or nucleotide sequences which have appeared in the published literature and/or are deposited in and maintained by databanks such as GENBANK, European Molecular Biology Laboratory (EMBL), National Biomedical Research Foundation (NBRF), or other sequence repositories.Epidermolysis Bullosa Dystrophica: Form of epidermolysis bullosa characterized by atrophy of blistered areas, severe scarring, and nail changes. It is most often present at birth or in early infancy and occurs in both autosomal dominant and recessive forms. All forms of dystrophic epidermolysis bullosa result from mutations in COLLAGEN TYPE VII, a major component fibrils of BASEMENT MEMBRANE and EPIDERMIS.Cathelicidins: Antimicrobial cationic peptides with a highly conserved amino terminal cathelin-like domain and a more variable carboxy terminal domain. They are initially synthesized as preproproteins and then cleaved. They are expressed in many tissues of humans and localized to EPITHELIAL CELLS. They kill nonviral pathogens by forming pores in membranes.Immunosuppressive Agents: Agents that suppress immune function by one of several mechanisms of action. Classical cytotoxic immunosuppressants act by inhibiting DNA synthesis. Others may act through activation of T-CELLS or by inhibiting the activation of HELPER CELLS. While immunosuppression has been brought about in the past primarily to prevent rejection of transplanted organs, new applications involving mediation of the effects of INTERLEUKINS and other CYTOKINES are emerging.Antimicrobial Cationic Peptides: Small cationic peptides that are an important component, in most species, of early innate and induced defenses against invading microbes. In animals they are found on mucosal surfaces, within phagocytic granules, and on the surface of the body. They are also found in insects and plants. Among others, this group includes the DEFENSINS, protegrins, tachyplesins, and thionins. They displace DIVALENT CATIONS from phosphate groups of MEMBRANE LIPIDS leading to disruption of the membrane.Otitis Externa: Inflammation of the OUTER EAR including the external EAR CANAL, cartilages of the auricle (EAR CARTILAGE), and the TYMPANIC MEMBRANE.Plant Extracts: Concentrated pharmaceutical preparations of plants obtained by removing active constituents with a suitable solvent, which is evaporated away, and adjusting the residue to a prescribed standard.Occupational Exposure: The exposure to potentially harmful chemical, physical, or biological agents that occurs as a result of one's occupation.Chronic Disease: Diseases which have one or more of the following characteristics: they are permanent, leave residual disability, are caused by nonreversible pathological alteration, require special training of the patient for rehabilitation, or may be expected to require a long period of supervision, observation, or care. (Dictionary of Health Services Management, 2d ed)Severity of Illness Index: Levels within a diagnostic group which are established by various measurement criteria applied to the seriousness of a patient's disorder.Allergens: Antigen-type substances that produce immediate hypersensitivity (HYPERSENSITIVITY, IMMEDIATE).Cat Diseases: Diseases of the domestic cat (Felis catus or F. domesticus). This term does not include diseases of the so-called big cats such as CHEETAHS; LIONS; tigers, cougars, panthers, leopards, and other Felidae for which the heading CARNIVORA is used.Onchocerca volvulus: A species of parasitic nematodes widely distributed throughout central Africa and also found in northern South America, southern Mexico, and Guatemala. Its intermediate host and vector is the blackfly or buffalo gnat.Mice, Knockout: Strains of mice in which certain GENES of their GENOMES have been disrupted, or "knocked-out". To produce knockouts, using RECOMBINANT DNA technology, the normal DNA sequence of the gene being studied is altered to prevent synthesis of a normal gene product. Cloned cells in which this DNA alteration is successful are then injected into mouse EMBRYOS to produce chimeric mice. The chimeric mice are then bred to yield a strain in which all the cells of the mouse contain the disrupted gene. Knockout mice are used as EXPERIMENTAL ANIMAL MODELS for diseases (DISEASE MODELS, ANIMAL) and to clarify the functions of the genes.Melanocytes: Mammalian pigment cells that produce MELANINS, pigments found mainly in the EPIDERMIS, but also in the eyes and the hair, by a process called melanogenesis. Coloration can be altered by the number of melanocytes or the amount of pigment produced and stored in the organelles called MELANOSOMES. The large non-mammalian melanin-containing cells are called MELANOPHORES.Phototherapy: Treatment of disease by exposure to light, especially by variously concentrated light rays or specific wavelengths.Proteinase Inhibitory Proteins, Secretory: Peptides and proteins found in BODILY SECRETIONS and BODY FLUIDS that are PROTEASE INHIBITORS. They play a role in INFLAMMATION, tissue repair and innate immunity (IMMUNITY, INNATE) by inhibiting endogenous proteinases such as those produced by LEUKOCYTES and exogenous proteases such as those produced by invading microorganisms.Immunoglobulin G: The major immunoglobulin isotype class in normal human serum. There are several isotype subclasses of IgG, for example, IgG1, IgG2A, and IgG2B.Cell Differentiation: Progressive restriction of the developmental potential and increasing specialization of function that leads to the formation of specialized cells, tissues, and organs.Mice, Inbred BALB CMycobacterium Infections, Nontuberculous: Infections with nontuberculous mycobacteria (atypical mycobacteria): M. kansasii, M. marinum, M. scrofulaceum, M. flavescens, M. gordonae, M. obuense, M. gilvum, M. duvali, M. szulgai, M. intracellulare (see MYCOBACTERIUM AVIUM COMPLEX;), M. xenopi (littorale), M. ulcerans, M. buruli, M. terrae, M. fortuitum (minetti, giae), M. chelonae.Hydroxychloroquine: A chemotherapeutic agent that acts against erythrocytic forms of malarial parasites. Hydroxychloroquine appears to concentrate in food vacuoles of affected protozoa. It inhibits plasmodial heme polymerase. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p970)Mice, Mutant Strains: Mice bearing mutant genes which are phenotypically expressed in the animals.Gene Expression Regulation: Any of the processes by which nuclear, cytoplasmic, or intercellular factors influence the differential control (induction or repression) of gene action at the level of transcription or translation.Psoralens: Linear furanocoumarins which are found in many PLANTS, especially UMBELLIFERAE and RUTACEAE, as well as PSORALEA from which they were originally discovered. They can intercalate DNA and, in an UV-initiated reaction of the furan portion, alkylate PYRIMIDINES, resulting in PHOTOSENSITIVITY DISORDERS.Papilloma: A circumscribed benign epithelial tumor projecting from the surrounding surface; more precisely, a benign epithelial neoplasm consisting of villous or arborescent outgrowths of fibrovascular stroma covered by neoplastic cells. (Stedman, 25th ed)Edema: Abnormal fluid accumulation in TISSUES or body cavities. Most cases of edema are present under the SKIN in SUBCUTANEOUS TISSUE.Signal Transduction: The intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system, an activation/inhibition signal from a biologically active molecule (hormone, neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions, cell differentiation, and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system, the receptor-mediated T-cell activation pathway, and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example, protein kinase activation is part of the platelet activation signal pathway.

*  European Dermatology Forum S1-guideline on the diagnosis and treatment of sclerosing diseases of the skin, Part 1: localized...
The term 'sclerosing diseases of the skin' comprises specific dermatological entities, which have fibrotic changes of the skin ... The term 'sclerosing diseases of the skin' comprises specific dermatological entities which have fibrotic changes of the skin ... The clinical course of these diseases varies from benign disease with a localized skin involvement to systemic, life- ... In addition, current strategies in the first- and advanced-line therapy of sclerosing skin diseases are addressed in detail. ...
*  Ointment for eczema: antibacterial and antifungal agent for the treatment of skin | beautysummary
... a common dermatologic disease of our time, which has not been fully studied nature. Consequently, ... Inflammation of the superficial layers of the skin - ... Ointment itchy skin. Pain and itching of skin lesionsremoved ... Inflammation of the superficial layers of the skin -common dermatologic disease of our time, which has not been fully studied ... Having in its composition hormones(Corticosteroids), is widely popular ointments used in the treatment of skin disease. The ...
*  Different Types of Dogs skin disease
Generally every animal have to face so many kinds of disease and skin diseases is one of them. When your dogs fall into skin ... Your dogs can be attack by various types of Skin disease like- Allergies, Auto-immune/Immune Disorders, Infectious Skin Disease ... Different Types of Dogs skin disease. The dog owner some times had to face various types of diseases. Generally every animal ... developmental skin disease. You can easily getting their treatment by doing some useful tips. Of all the treatment at first you ...
*  MRSA with underlying allergies - Pet Skin Problems - MedHelp
My dog has been having skin problems since October 2009. It started with several small dry looking patches on her inner front ... and if the skin lesions appear unusual then biopsy would rule out unusual diseases such as urticaria pigmentosa. Since her itch ... I wonder if it would be helpful to put her on steroids again for a few days and take her to get a skin scrape to see if the ... Small bumps under the skin on the outside of her thighs and front legs. She is now on chloramphenicol and has been for 2 weeks ...
*  Dog Skin Problems & Amazing Recoveries - at NZYMES
Nowhere on the web will you find the kind of stories of complete turn-around from even the worst dog skin problems. See the ... Labrador Overcomes Itchy Skin Problems & Sores. Jul 12, 2016 , Skin & Coat. Lucy Rose - Recovering from Challenging Itchy Skin ... Dog's Skin and Hair-Loss Issues - After Steroids & Antibiotics. Mar 14, 2017 , Skin & Coat, Skin Problems ... No Magic Bullet for Dog Skin Problems. Oct 15, 2015 , Allergies. Got a dog with skin problems? Don't expect to find a "Magic ...
*  Skin Disorders Top Reasons For Vet Visits - tribunedigital-chicagotribune
Urinary-tract disorders were third, and a surprising fourth went to dental diseases, which often are ignored by pet owners and ... Some skin ailments are very contagious and spread most rapidly when animals are bunched in cities and towns. Pollution of the ... The data suggest that the urbanization of society could be a factor in the rapid rise in skin problems, since the survey showed ... and 55 percent of the vets ranked skin disorders as the health problem that was increasing the fastest. ...
*  Cat Skin Diseases
These skin conditions can affect any cat at any age. They're not simply something that hits an elderly cat or a disease that is ... The causes behind this cat skin disease are hard to pinpoint. It might be stress in one cat and improper grooming habits in ... By understanding the symptoms and treatments of the 4 most common cat skin diseases, you'll be prepared to handle them if they ... Treatments depend on the cause of this cat skin disease. If fleas are found to be behind the itchy rash, topical flea ...
*  Human Polyomaviruses in Skin Diseases
4.4.5. MCPyV and Other Skin Diseases. MCPyV DNA could also be amplified in specimens of other malignant and nonmalignant skin ... no reports have been published on the presence of LPV in skin and its possible association with skin diseases has not been ... and MCPyV seem to be common in the skin and even show a high tropism for the skin. Their continuous shedding from the skin ... and JCV can infect the skin and may even be involved in human skin cancer. However, several reports decline the skin as a ...
*  Coalition of Skin Diseases - Daily Press
... suffers with a skin disease according to the Coalition of Skin Diseases. The CSD is an advocate group for those who are ... Coalition of Skin Diseases. One in three people in the U.S. suffers with a skin disease according to the Coalition of Skin ... One in three people in the U.S. suffers with a skin disease according to the Coalition of Skin Diseases. The CSD is an advocate ... One in three people in the U.S. suffers with a skin disease according to the Coalition of Skin Diseases. The CSD is an advocate ...
*  Register for occupational skin diseases. | The BMJ
Register for occupational skin diseases.. BMJ 1991; 303 doi: (Published 26 October ...
*  Communicable Skin Diseases | LIVESTRONG.COM
Skin is humankind's most exposed organ. The entire body is wrapped in it.... ... It's easy to see why communicable skin diseases often prove hard to contain. ... Skin is humankind's most exposed organ. The entire body is wrapped in it. When contagious diseases occur, any object the skin ... Communicable skin diseases cause considerable problems for close communities, such as children and faculty in schools, or ...
*  Sourasky researchers discover skin disease gene
The skin of those with pemphigus vulgaris separates easily when the surface of unaffected skin is rubbed sideways with a cotton ... International research led by Israelis discover genetic basis for autoimmune skin disease pemphigus vulgaris. ... Egyptians to develop the disease.. Pemphigus vulgaris is exhibited by blistering and sores on the skin and mucus membranes. The ... serious and sometimes fatal autoimmune skin disease - pemphigus vulgaris - that is relatively common among Jews and some Arabs. ...
*  Rare Skin Disease Benefit Concert Goes on Tour
Ichthyosis is a family of genetic skin disorders characterized by dry, cracked, scaling skin that may be thickened or very thin ... About the Foundation for Ichthyosis & Related Skin Types, Inc.® The Foundation for Ichthyosis & Related Skin Types, Inc.® ( ... FIRST's mission is to improve lives and seek cures for those affected by ichthyosis and related skin types. The foundation has ... The Pretak, Saylor and Steinitz families, all affected by ichthyosis, a rare skin disorder, have united to produce a multi- ...
*  Skin Diseases - Index V
SKIN DISEASE. Freckle Laser Removal. Freckle Remover. Scabies Symptom. How to get rid of Scabies. Oil Scabies Tea Tree. ... Skin Abscess. Liver Spots. Pigmented solar keratosis. Solar lentigo. Skin Infections. Ecthyma. Erythrasma. Folliculitis. Boils ... Skin Care. Fitness & Lifestyle. Body Care. Hair Care. Fashion. Hairstyles. Homemade Beauty Recipes , Make-up , Anti-Aging , ... Skin tumors. Melanocytic Nevus. Papilloma. Dermatofibroma. Cherry angioma. Epidermoid cyst. Pilar cyst. Keratoacanthoma. ...
*  Skin Diseases - Index B
SKIN DISEASE. Freckle Laser Removal. Freckle Remover. Scabies Symptom. How to get rid of Scabies. Oil Scabies Tea Tree. ... Skin Abscess. Liver Spots. Pigmented solar keratosis. Solar lentigo. Skin Infections. Ecthyma. Erythrasma. Folliculitis. Boils ... In conclusion, there are genetic propensities for states of skin. Populate whose parents suffer from the allergies skin- ... Skin Care. Fitness & Lifestyle. Body Care. Hair Care. Fashion. Hairstyles. Homemade Beauty Recipes , Make-up , Anti-Aging , ...
*  Skin Diseases - Index N
SKIN DISEASE. Freckle Laser Removal. Freckle Remover. Scabies Symptom. How to get rid of Scabies. Oil Scabies Tea Tree. ... Skin Abscess. Liver Spots. Pigmented solar keratosis. Solar lentigo. Skin Infections. Ecthyma. Erythrasma. Folliculitis. Boils ... The problems of skin cause with many people the emotive pain and the suffering. Some disorders of skin are rather serious that ... Skin Care. Fitness & Lifestyle. Body Care. Hair Care. Fashion. Hairstyles. Homemade Beauty Recipes , Make-up , Anti-Aging , ...
*  Skin Disease Archives - disinformation
Is Morgellons disease from out of this world or all in our heads? Will Storr from the Guardian writes: It all started in August ...
*  Medical Xpress - skin diseases
Skin disease. Dermatosis (plural dermatoses), a noun, is defined as "any disease of the skin," and, while thousands of skin ... Severe eczema, also known as atopic dermatitis, is a chronic inflammatory skin condition that is driven by an allergic reaction ...
*  What are some names of skin diseases? |
Livedo is known for bluish appearances that spread over the skin. Keratosis is noticeable by... ... Vitiligo is a condition that forms skin patches without pigmentation, according to the Free Dictionary. ... What are some diseases accompanied by distinguishable skin sores?. A: Some of the diseases that have distinguishable skin sores ... What is scleroderma disease?. A: Scleroderma is a group of diseases that cause the skin and connective tissues to harden and ...
*  BSD (Black Skin Disease)
He cried out a river and told me I might have BSD (black skin disease). Poms are prone to BSD?. Still little known disease ... Funnily enough my skin turned black in the area where the fur was gone. My friend (my owner) drove me to the vet for a couple ... Black skin is actually a combination of health issue if u can solve all the problem the fur will grow back , my friend case use ... I used apple cider vinegar diluted with water and now my dog skin is better. You may try with green tea and apple cider vinegar ...
*  WHO | Epidermal parasitic skin diseases: a neglected category of poverty-associated plagues
Skin disease in rural Tanzania. Int J Dermatol 1996; 35: 640-2 doi: 10.1111/j.1365-4362.1996.tb03688.x pmid: 8876290. ... Epidermal parasitic skin diseases: a neglected category of poverty-associated plagues. Hermann Feldmeier a & Jorg Heukelbach b ... In other parasitic skin diseases, such as leishmaniasis, loiasis or onchocerciasis, other layers of the dermis are also ... Heukelbach J, van Haeff E, Rump B, Wilcke T, Moura RC, Feldmeier H. Parasitic skin diseases: health care-seeking in a slum in ...
*  Autoimmune Skin Diseases | University of Utah Health
What Autoimmune Diseases Cause Blisters?. Several autoimmune skin diseases can cause blisters to form on your skin. These ... Treating Lupus, Pemphigus, & Other Autoimmune Skin Diseases. Autoimmune skin diseases are conditions that can affect many parts ... Many of autoimmune skin diseases are rare, complicated to treat, and have a large impact on patients' quality of life. ... But if you have an autoimmune blistering disease, your body's immune system mistakes normal skin tissue for something it needs ...
*  Skin Disease (Dermatophilosis) in Dogs | petMD
Dermatophilosis is a skin disease that is irrespective of the age or gender of the animal, although the symptoms may vary. It ... Diseases of the Skin on the Nose in Dogs. Many diseases affect the skin on the noses of dogs. This includes bacterial or fungal ... Dermatophilosis is a skin disease that is irrespective of the age or gender of the animal, although the symptoms may vary. It ... Dogs with wet skin or skin that is wounded from parasitic bites, such as from fleas or ticks, increases the chances of ...
*  Picture of Skin Diseases - Transient Neonatal Pustular Melanosis
... a type of skin condition, in the eMedicineHealth Image Collection Gallery. ... Transient neonatal pustular melanosis is a self-limiting benign skin condition that is most common in African-American newborns ... The condition causes vesiculopustules on the skin that rupture and produce a characteristic scaly rash. The lesions most often ...
*  Psychiatric Problems in Chronic Skin Diseases - Full Text View -
Skin Diseases. Pruritus. Skin Diseases, Papulosquamous. Skin Diseases, Genetic. Genetic Diseases, Inborn. Skin Diseases, ... Psychiatric Problems in Chronic Skin Diseases. The safety and scientific validity of this study is the responsibility of the ... and sleep problems in patients with chronic skin diseases in dermatology clinics at the University of Wisconsin Hospital and ... Subjects suffering from a chronic skin condition that has lasted over six months ...

Dermal equivalent: The dermal equivalent is an in vitro model of the dermal layer of skin. It is constructed by seeding dermal fibroblasts into a collagen gel.Psoriasis: (psora + -iasis)Linear IgA bullous dermatosis: Linear IgA bullous dermatosis (also known as "Linear IgA dermatosis") is frequently associated with medication exposure, especially vancomycin, with men and women being equally affected.James, William; Berger, Timothy; Elston, Dirk (2005).Interstitial granulomatous dermatitis: Interstitial granulomatous dermatitis with arthritis is a condition that most commonly presents with symmetrical round-to-oval erythematous or violaceous plaques on the flanks, axillae, inner thighs, and lower abdomen.James, William; Berger, Timothy; Elston, Dirk (2005).Actinic elastosis: Actinic elastosis, also known as solar elastosis is an accumulation of abnormal elastin (elastic tissue) in the dermis of the skin, or in the conjunctiva of the eye, which occurs as a result of the cumulative effects of prolonged and excessive sun exposure, a process known as photoaging.Atopic dermatitisDermatopathology: Dermatopathology (from Greek , derma, "skin"; , pathos, "fate, harm"; and , -logia) is a joint subspecialty of dermatology and pathology and to a lesser extent of surgical pathology that focuses on the study of cutaneous diseases at a microscopic and molecular level. It also encompasses analyses of the potential causes of skin diseases at a basic level.Keratolytic winter erythemaKeratinocyte: A keratinocyte is the predominant cell type in the epidermis, the outermost layer of the skin, constituting 90% of the cells found there.Skin flora: The skin flora, more properly referred to as the skin microbiota, are the microorganisms which reside on the skin. Most research has been upon those that reside upon the 2 square metres of human skin, cf.Prurigo pigmentosa: Prurigo pigmentosa is a rare skin condition of unknown cause, characterized by the sudden onset of erythematous papules that leave a reticulated hyperpigmentation when they heal.James, William; Berger, Timothy; Elston, Dirk (2005).PemphigusBreast eczema: Breast eczema (also known as "Nipple eczema") may affect the nipples, areolae, or surrounding skin, with eczema of the nipples being of the moist type with oozing and crusting, in which painful fissuring is frequently seen, especially in nursing mothers.James, William; Berger, Timothy; Elston, Dirk (2005).Absorption (skin): Skin absorption is a route by which substances can enter the body through the skin. Along with inhalation, ingestion and injection, dermal absorption is a route of exposure for toxic substances and route of administration for medication.Seborrhoeic dermatitisUremic pruritus: Uremic pruritus (also known as uraemic pruritus or renal pruritus) is caused by chronic kidney failure and is the most common internal systemic cause of itching.James, William; Berger, Timothy; Elston, Dirk (2005).Ulcerative dermatitis: Ulcerative dermatitis is a skin disorder in rodents associated with bacterial growth often initiated by self-trauma due to a possible allergic response. Although other organisms can be involved, bacteria culture frequently shows Staphylococcus aureus.Skin and skin structure infection: A skin and skin structure infection (SSSI), also referred to as skin and soft tissue infection (SSTI) or acute bacterial skin and skin structure infection (ABSSSI), is an infection of skin and associated soft tissues (such as loose connective tissue and mucous membranes). The pathogen involved is usually a bacterial species.Ocular rosacea: Ocular rosacea is a manifestation of rosacea that affects the eyes and eyelids. Signs and symptoms generally consist of redness, irritation or burning of the eyes.Primary cutaneous aspergillosis: Primary cutaneous aspergillosis is a rare skin condition most often occurring at the site of intravenous cannulas in immunosuppressed patients.List of diseases (E): This is a list of diseases starting with the letter "E".Hydrocarbon keratosis: A hydrocarbon keratosis (also known as "pitch keratosis," "tar keratosis," and "tar wart") is a precancerous keratotic skin lesion that occurs in people who have been occupationally exposed to polycyclic aromatic hydrocarbons.Freedberg, et al.List of target antigens in pemphigoid: Circulating auto-antibodies in the human body can target normal parts of the skin leading to disease. This is a list of antigens in the skin that may become targets of circulating auto-antibodies leading to the various types of pemphigoid.Subacute cutaneous lupus erythematosusList of Bratz charactersContact dermatitisUltraviolet light therapySuction blister: Suction blistering is a technique used in dermatology to treat chronic wounds, such as non-healing leg ulcers. When a wound is not healing properly, an autologous skin graft is the best option, to prevent rejection of the tissue.Malassezia: Malassezia (formerly known as Pityrosporum) is a genus of fungi. Malassezia is naturally found on the skin surfaces of many animals, including humans.PUVA-induced acrobullous dermatosis: PUVA-induced acrobullous dermatosis is a cutaneous condition characterized by the sudden occurrence of tense blisters, usually on the distal extremities, during long-term PUVA therapyScabiesNecrolytic acral erythema: Necrolytic acral erythema is a cutaneous condition that is a manifestation of hepatitis C viral infection or zinc deficiency.Mycobacterium liflandii: Mycobacterium liflandii has been isolated from Xenopus tropicalis and Xenopus laevis in a laboratory in the US and causes a Mycobacterium ulcerans-like disease in anurans.Graham-Little syndrome: Graham-Little syndrome is a cutaneous condition characterized by lichen planus-like skin lesions.Freedberg, et al.Vitiligo Research FoundationPapillary dermis: The papillary dermis is the uppermost layer of the dermis. It intertwines with the rete ridges of the epidermis and is composed of fine and loosely arranged collagen fibers.AlitretinoinLipodermatosclerosis: Lipodermatosclerosis (also known as "Chronic panniculitis with lipomembranous changes," "Hypodermitis sclerodermiformis," "Sclerosing panniculitis," and "Stasis panniculitis") is a skin and connective tissue disease. It is a form of lower extremity panniculitis, Bruce AJ.Biotextile: Biotextiles are structures composed of textile fibers designed for use in specific biological environments where their performance depends on biocompatibility and biostability with cells and biological fluids. Biotextiles include implantible devices such as surgical sutures, hernia repair fabrics, arterial grafts, artificial skin and parts of artificial hearts.Autoimmune progesterone dermatitis: Autoimmune progesterone dermatitis may appear as urticarial papules, deep gyrate lesions, papulovesicular lesions, an eczematous eruption, or as targetoid lesions.James, William; Berger, Timothy; Elston, Dirk (2005).IchthyosisReactive perforating collagenosis: (ILDS L87.100)Hypotrichosis–acro-osteolysis–onychogryphosis–palmoplantar keratoderma–periodontitis syndrome: Hypotrichosis–acro-osteolysis–onychogryphosis–palmoplantar keratoderma–periodontitis syndrome (also known as "HOPP syndrome") is a cutaneous condition characterized by a prominent palmoplantar keratoderma.Relapsing linear acantholytic dermatosis: Relapsing linear acantholytic dermatosis is a cutaneous condition characterized by relapsing linear erosions and crusting, histologically identical to Hailey–Hailey disease. It is not to be confused with transient acantholytic dermatosis.Iodopropynyl butylcarbamateAcariasisBesins HealthcareErythema multiforme majorEctoparasitic infestationRecurrent palmoplantar hidradenitis: Recurrent palmoplantar hidradenitis (also known as "Idiopathic palmoplantar hidradenitis," "Idiopathic plantar hidradenitis", "Painful plantar erythema," "Palmoplantar eccrine hidradenitis", "Plantar panniculitis") is primarily a disorder of healthy children and young adults, characterized by lesions that are primarily painful, subcutaneous nodules on the plantar surface, resembling erythema nodosum.James, William; Berger, Timothy; Elston, Dirk (2005).Beare–Stevenson cutis gyrata syndrome: Beare–Stevenson cutis gyrata syndrome is a rare genetic disorder characterized by craniosynostosis (premature fusion of certain bones of the skull, sometimes resulting in a characteristic 'cloverleaf skull'; further growth of the skull is prevented, and therefore the shape of the head and face is abnormal) and a specific skin abnormality, called cutis gyrata, characterized by a furrowed and wrinkled appearance (particularly in the face and on the palms and soles of the feet); thick, dark, velvety areas of skin (acanthosis nigricans) are sometimes found on the hands and feet and in the groin.http://ghr.Tanapox: (ILDS B08.830) |Defatting (medical): Defatting is the chemical dissolving of dermal lipids, from the skin, on contact with defatting agents. This can result in water loss from the affected area and cause the whitening and drying of the skin which may result in cracking, secondary infection and chemical irritant contact dermatitis.Pyoderma gangrenosumErythrodermaParadoxical reaction: A paradoxical reaction or paradoxical effect is an effect of medical treatment, usually a drug, opposite to the effect which would normally be expected. An example of a paradoxical reaction is pain caused by a pain relief medication.Plantar wart: Veruca}}UVB-induced apoptosis: UVB-induced apoptosis is the programmed cell death of cells that become damaged by ultraviolet rays. This is notable in skin cells, to prevent melanoma.Keratolytic: Keratolytic therapy is treatment to remove warts and other lesions in which the epidermis produces excess skin. In this therapy, acid medicine, such as salicylic acid is put on the lesion.UrticariaDermatomyositis: - (ILDS M33.910)Rombo syndrome: Rombo syndrome is a very rare genetic disorder characterized mainly by atrophoderma vermiculatum of the face,James, William; Berger, Timothy; Elston, Dirk (2005). Andrews' Diseases of the Skin: Clinical Dermatology.Keratin 6A: Keratin 6A is one of the 27 different type II keratins expressed in humans. Keratin 6A was the first type II keratin sequence determined.Langerin: CD207, langerin (Cluster of Differentiation 207) is a protein which in humans is encoded by the CD207 gene. Langerin is a type II transmembrane, C-type lectin receptor on Langerhans cells.National Alopecia Areata Foundation: National Alopecia Areata Foundation based in San Rafael, California is dedicated to the discovery of a cure or treatment for alopecia areata and supporting the conditions victims. It was founded in 1981.Lichen simplex chronicusDrug eruptionPapulotranslucent acrokeratodermaAquaphor: Aquaphor is a brand of over the counter skin care ointments manufactured by Beiersdorf Inc., an affiliate of Beiersdorf AG.Autoimmune disease

(1/2324) C5a receptor and interleukin-6 are expressed in tissue macrophages and stimulated keratinocytes but not in pulmonary and intestinal epithelial cells.

The anaphylatoxin derived from the fifth component of the human complement system (C5a) mediates its effects by binding to a single high-affinity receptor (C5aR/CD88), the expression of which has been traditionally thought to be restricted to granulocytes, monocytes, macrophages (Mphi), and cell lines of myeloid origin. Recent immunohistochemical data suggested that human bronchial and alveolar cells express C5aR as well. To reexamine the tissue distribution of human C5aR expression, transcription of the C5aR gene was investigated in normal and pathologically affected human lung (bronchopneumonia, tuberculosis), large intestine (acute appendicitis, Crohn's disease), and skin (pyogenic granuloma, lichen planus) using in situ hybridization. In contrast to previous evidence, C5aR mRNA could not be detected in pulmonary or intestinal epithelial cells, whereas keratinocytes in inflamed but not in normal skin revealed detectable levels of C5aR transcripts. Additionally, it could be documented that only migrating Mphi express C5aR mRNA, whereas sessile Mphi in normal tissues and epithelioid/multinucleated Mphi found in granulomatous lesions do not. Because C5a has been demonstrated to upregulate the expression of interleukin (IL)-6 in human monocytes, we also studied IL-6 gene transcription in parallel to the C5aR. IL-6 mRNA was detectable in many tissue Mphi. Surprisingly, a tight co-expression of C5aR and IL-6 mRNA was observed in keratinocytes from lesions of pyogenic granuloma and lichen planus. These results point to an as yet unknown role for C5a in the pathogenesis of skin disorders beyond its well-defined function as a chemoattractant and activator of leukocytes.  (+info)

(2/2324) Analysis of Chinese herbal creams prescribed for dermatological conditions.

OBJECTIVE: To determine whether Chinese herbal creams used for the treatment of dermatological conditions contain steroids. DESIGN: 11 herbal creams obtained from patients attending general and paediatric dermatology outpatient clinics were analysed with high resolution gas chromatography and mass spectrometry. SETTING: Departments of dermatology and clinical biochemistry. MAIN OUTCOME MEASURE: Presence of steroid. RESULTS: Eight creams contained dexamethasone at a mean concentration of 456 micrograms/g (range 64 to 1500 micrograms/g). All were applied to areas of sensitive skin such as face and flexures. CONCLUSION: Greater regulation needs to be imposed on Chinese herbalists to prevent illegal and inappropriate prescribing of potent steroids.  (+info)

(3/2324) Hyper-IgE syndrome with recurrent infections--an autosomal dominant multisystem disorder.

BACKGROUND: The hyper-IgE syndrome with recurrent infections is a rare immunodeficiency characterized by recurrent skin and pulmonary abscesses and extremely elevated levels of IgE in serum. Associated facial and skeletal features have been recognized, but their frequency is unknown, and the genetic basis of the hyper-IgE syndrome is poorly understood. METHODS: We studied 30 patients with the hyper-IgE syndrome and 70 of their relatives. We took histories, reviewed records, performed physical and dental examinations, took anthropometric measurements, and conducted laboratory studies. RESULTS: Nonimmunologic features of the hyper-IgE syndrome were present in all patients older than eight years. Seventy-two percent had the previously unrecognized feature of failure or delay of shedding of the primary teeth owing to lack of root resorption. Common findings among patients were recurrent fractures (in 57 percent of patients), hyperextensible joints (in 68 percent), and scoliosis (in 76 percent of patients 16 years of age or older). The classic triad of abscesses, pneumonia, and an elevated IgE level was identified in 77 percent of all patients and in 85 percent of those older than eight. In 6 of 23 adults (26 percent), IgE levels declined over time and came closer to or fell within the normal range. Autosomal dominant transmission of the hyper-IgE syndrome was found, but with variable expressivity. Of the 27 relatives at risk for inheriting the hyper-IgE syndrome, 10 were fully affected, 11 were unaffected, and 6 had combinations of mild immunologic, dental, and skeletal features of the hyper-IgE syndrome. CONCLUSIONS: The hyper-IgE syndrome is a multisystem disorder that affects the dentition, the skeleton, connective tissue, and the immune system. It is inherited as a single-locus autosomal dominant trait with variable expressivity.  (+info)

(4/2324) Epidemiology and prevention of group A streptococcal infections: acute respiratory tract infections, skin infections, and their sequelae at the close of the twentieth century.

Infections of the upper respiratory tract and skin due to group A Streptococcus are common, and the organism is highly transmissible. In industrialized countries and to some extent in developing countries, control efforts continue to emphasize that group A streptococcal pharyngitis should be properly diagnosed and appropriately treated. In developing countries and in indigenous populations where the burden of group A streptococcal diseases appears greatest, the epidemiology is less completely defined and may differ from that in industrialized countries. There is a need for accurately collected epidemiological data from developing countries, which may also further clarify the pathogenesis of group A streptococcal infections and their sequelae. While proper treatment of group A streptococcal pharyngitis continues to be essential in all populations, it may be appropriate in developing countries to consider additional strategies to reduce rates of pyoderma.  (+info)

(5/2324) Delayed osteon formation in long-bone diaphysis of an 11-year-old giant cow with dermal dysplasia.

The transverse sections of radius diaphysis in an 11-year-old giant Holstein cow with dermal dysplasia of a collagen disorder-related skin fragility (Cow 1), probably based on increasing turnover of the dermal collagen as reported previously, were morphologically and physico-chemically investigated. Cow 1 had about one and a half times as much as the body weight of normal Holstein cows, aged 5 to 6.5 years with stabilized growth. The bone samples were compared with those of a 12-year-old Holstein cow as controls (Cow 2). It has been reported that the long-bone diaphysis of young calves and some herbivorous dinosaurs are occupied with laminar bone showing a concentric appositional formation, and that such a laminar bone is characteristically seen during the growing period of some farm animals and large dogs that show very rapid growth rates. Cow 1 had a smaller number of osteons than Cow 2 in the outer-half layer of the diaphysis, and showed an intermediate type between Cow 2 and a 1-year-old Holstein ox in the entire layers, although their bone volumes were similar among them. There were no significant differences in Ca and P concentrations and the Vickers microhardness values between the bone matrix of Cow 1 and Cow 2. The bone-collagen fibrils of Cow 1 showed uneven diameters and a disordered arrangement. Thus, there may be some relation in collagen formation between the bone matrix of Cow 1 and the dermis. From the remaining volume of laminar bone, Cow 1, aged 11 years, had probably shown growth until quite recently, so that we consider that Cow 1 became a giant animal, in the same way as some herbivorous dinosaurs.  (+info)

(6/2324) Depletion of cutaneous peptidergic innervation in HIV-associated xerosis.

Severe xerosis occurs in approximately 20% of human immunodeficiency virus seropositive patients. Changes in cutaneous innervation have been found in various inflammatory skin diseases and in xerotic skin in familial amyloid. We have therefore carried out a quantitative examination of the cutaneous peptidergic innervation in human immunodeficiency virus-associated xerosis. Immunohistochemistry and image analysis quantitation were used to compare total cutaneous innervation (protein gene product 9.5), calcitonin gene-related peptide, substance P, and vasoactive intestinal peptide peptidergic fibers, at two sites in the skin of human immunodeficiency virus-associated xerosis patients (upper arm, n = 12; upper leg, n = 11) and site-matched seronegative controls (upper arm, n = 10; upper leg, n = 10). Measurement of lengths of fibers of each type was carried out for each subject in the epidermis and papillary dermis, and around the sweat glands. Immunostained mast cells in these areas were counted. Epidermal integrity and maturation were assessed by immunostaining for involucrin. There were significant (Mann-Whitney U test; p < 0.02) decreases in total lengths of protein gene product 9.5 fibers in both epidermis/papillary dermis and sweat gland fields; of calcitonin gene-related peptide innervation in the epidermis/papillary dermis; and of substance P innervation of the sweat glands. There were no differences in the distribution of mast cells, or in the epidermal expression of involucrin. Depletion of the calcitonin gene-related peptide innervation may affect the nutrient blood supply of the upper dermis, and the integrity and function of basal epidermis and Langerhans cells. Diminished substance P innervation of the sweat glands may affect their secretory activity. Both of these changes may be implicated in the development of xerosis.  (+info)

(7/2324) Faecal composition after surgery for Hirschsprung's disease.

Diarrhoea and perianal excoriation occur frequently after the endorectal pull-through operation for Hirschsprung's disease. A new method of faecal analysis was performed on 3-day stool collections in 17 postoperative Hirschsprung patients and in 14 normal children, in order to define the faecal abnormality and to establish the cause of perianal excoriation in these patients. Loose stools in postoperative patients were deficient in dry solid content and contained an excess of extractable faecal water. This also had a raised electrolyte concentration, particularly with respect to sodium. Total daily output of faecal water was normal. Formed stools from postoperative patients were also deficient in drysolids but had a normal extractable water content. Excess extractable faecal water, the main abnormality of loose stools in these patients, is the result of abnormal water absorption from the distal colon. Perianal excoriation in these patients is most closely associated with the concentration of sodium in faecal water.  (+info)

(8/2324) Inflammatory pseudotumor in a cat with cutaneous mycobacteriosis.

A 5-year-old, castrated male, domestic Shorthair Cat had an ulcerated mass with fistulous tracts on the left hind paw. Homogeneous tan tissue diffusely infiltrated the dermis and subcutis of the paw and extended proximally so that, short of amputation, complete excision was not feasible. Biopsy specimens consisted of granulation tissue with marked proliferation of spindle cells. Neutrophils and histiocytic cells were scattered among the spindle cells. The histiocytic cells had abundant foamy or vacuolated cytoplasm, but features of granulomatous inflammation, such as epithelioid macrophages or granuloma formation, were not observed. The initial impression was inflammatory granulation tissue, but the degree of fibroplasia prompted inclusion of fibrosarcoma in the differential diagnosis. Cutaneous mycobacteriosis was diagnosed when numerous acid-fast bacteria were identified with Kinyoun's stain; Mycobacterium avium was subsequently cultured. The cat was euthanatized because of lack of response to enrofloxacin therapy. At necropsy, lesions were localized to the hind limb. Not only is mycobacteriosis an uncommon cause of cutaneous masses in cats, but this case was unusual because of the lack of granuloma formation and the similarity of the mass to a spindle cell tumor.  (+info)

  • lesions
  • Called ringworm because of the ring-shaped lesions, these skin diseases are infectious, even to humans. (
  • In mild cases of LSD, the clinical symptoms and lesions are often confused with Bovine Herpesvirus 2 (BHV-2), which is, in turn, referred to as pseudo-lumpy skin disease. (
  • It is important to note that isolation of BHV-2 or its detection in negatively-stained biopsy specimens is only possible approximately one week after the development of skin lesions. (
  • Molluscum contagiosum (MC), sometimes called water warts, is a viral infection of the skin that results in small, raised, pink lesions with a dimple in the center. (
  • Transmission of the molluscum contagiosum virus can occur many different ways including direct skin contact (e.g., contact sports or sexual activity), contact with an infected surface (fomite), or autoinoculation (self-infection) by scratching or picking molluscum lesions and then touching other parts of the skin not previously affected by the virus. (
  • chronic
  • The chronic form occurs as a result of repeated exposure of the skin to weak irritants over long periods of time. (
  • The long-term effects of alcohol (also known formally as ethanol) consumption range from cardioprotective health benefits for low to moderate alcohol consumption in industrialized societies with higher rates of cardiovascular disease to severe detrimental effects in cases of chronic alcohol abuse. (
  • Health effects associated with alcohol intake in large amounts include an increased risk of alcoholism, malnutrition, chronic pancreatitis, alcoholic liver disease and cancer. (
  • Alcohol liver disease (ALD) accounted for four fifths of all chronic diseases in Ireland in 2013. (
  • Chronic excess alcohol intake, or alcohol dependence, can lead to a wide range of neuropsychiatric or neurological impairment, cardiovascular disease, liver disease, and malignant neoplasms. (
  • diathesis
  • Clinical manifestations of the contact dermatitis are also modified by external factors such as environmental factors (mechanical pressure, temperature, and humidity) and predisposing characteristics of the individual (age, sex, ethnic origin, preexisting skin disease, atopic skin diathesis, and anatomic region exposed. (
  • Men are prescribed naftalan for the fight against prostatitis, and children from 5 years old - for the treatment of diathesis and other allergies, as well as inflammatory skin diseases with pustular formations. (
  • 10th
  • Alpha The International Statistical Classification of Diseases and Related Health Problems 10th Revision (ICD-10) is a coding of diseases and signs, symptoms, abnormal findings, complaints, social circumstances and external causes of injury or diseases, as classified by the World Health Organization (WHO). (
  • neurological
  • Therefore, it is effective for neurological diseases: brachial plexitis, radiculitis of the cervico-brachial and lumbosacral divisions, neuralgia of the trigeminal nerve, neuritis of the radial and tibial nerves. (
  • populations
  • Dr. Ofer Sarig, who participated in the research, said that since the disease is rare in general populations but quite common among Jews, the hospital was able to provide the largest number of participants in the genetic study. (
  • 1 EPSD fulfil the criteria defined by Ehrenberg & Ault (2005) for neglected diseases of neglected populations, but are not listed on national or international agendas concerning disease control priorities. (
  • Humid
  • Dermatophytes prefer hot, humid environments, thus places like locker rooms and saunas may prove particularly prone to spreading in the disease. (
  • Arthritis
  • August 1950-An arthritis program was established within the National Institute of Arthritis and Metabolic Diseases under Public Law 81-692. (
  • May 1972-P.L. 92-305 renamed the Institute the National Institute of Arthritis, Metabolism, and Digestive Diseases. (
  • October 1976-The Arthritis, Diabetes, and Digestive Diseases Amendments of 1976 (P.L. 94-562) established the National Arthritis Advisory Board to review and evaluate the implementation of the Arthritis Plan, prepared in response to the National Arthritis Act (P.L. 93-640). (
  • December 1980-P.L. 96-538 changed the name of the Institute to the National Institute of Arthritis, Diabetes, and Digestive and Kidney Diseases. (
  • It also expanded the activities of the National Arthritis Advisory Board to include these diseases. (
  • cause
  • Treatments depend on the cause of this cat skin disease. (
  • The problems of skin cause with many people the emotive pain and the suffering. (
  • Mayo Clinic notes that the root cause of livedo reticularis is due to blood-vessel spasms and irregular circulation around the skin. (
  • Although HrCLM and tungiasis are self-limiting diseases, the parasites may persist for months and can cause long-lasting sequels. (
  • respiratory
  • The disease is characterized by fever, enlarged superficial lymph nodes and multiple nodules (measuring 2-5 cm in diameter) on the skin and mucous membranes (including those of the respiratory and gastrointestinal tracts). (
  • Alcohol dependence is associated with hypertension, coronary heart disease, and ischemic stroke, cancer of the respiratory system, and also cancers of the digestive system, liver, breast and ovaries. (
  • Death rate amongst current drinkers was higher for 'alcohol augmentable' disease such as liver disease and oral cancers, but these deaths were much less common than cardiovascular and respiratory deaths. (
  • known
  • Livedo is known for bluish appearances that spread over the skin. (
  • Still little known disease without an appropriated cure. (
  • The Sindh Institute of Skin Diseases (Urdu: سندھ ادارہ برائے امراضِ جِلد‬‎) known as Skin Hospital (Urdu: چمڑہ ہسپتال‬‎) is a 50-bed dermatological hospital, the only public sector skin hospital located at Regal Chowk in Karachi. (
  • Sweat glands, also known as sudoriferous or sudoriparous glands, from Latin sudor, meaning 'sweat', are small tubular structures of the skin that produce sweat. (
  • The inverse relation in Western cultures between alcohol consumption and cardiovascular disease has been known for over 100 years. (
  • pubic
  • The increased secretion of testosterone causes the darkening of the skin and development of pubic hair on the scrotum. (
  • incidence
  • Except in epidemic circumstances, data on EPSD are not recorded so there is no reliable information available on global disease occurrence, changes in incidence over time, and spatial distribution in endemic areas. (
  • Other studies have found age-dependent mortality risks of low-to-moderate alcohol use: an increased risk for individuals aged 16-34 (due to increased risk of cancers, accidents, liver disease, and other factors), but a decreased risk for individuals ages 55+ (due to lower incidence of ischemic heart disease). (
  • treat
  • Sarig noted that with the identification of the gene, Sourasky researchers are developing new ways to treat the disease in the future. (
  • abdomen
  • This is accomplished by the cremaster muscle in the abdomen and the dartos fascia (muscular tissue under the skin). (
  • Vitiligo
  • Vitiligo is a condition that forms skin patches without pigmentation, according to the Free Dictionary. (
  • rare
  • The Pretak, Saylor and Steinitz families, all affected by ichthyosis, a rare skin disorder, have united to produce a multi-purpose event. (
  • affects
  • It commonly affects the hands, face and other exposed areas of skin. (
  • If you would like to learn more about how this disease affects cats, please visit this page in the PetMD health library. (
  • bacteria
  • This disease result from Streptococcus pyogenes and/or Staphylococcus aureus bacteria. (
  • Your veterinarian will take samples of the pus and crusted skin to analyze them for dermatophilosis bacteria. (
  • condition
  • Venous skin ulcers are skin wounds that result from venous insufficiency, which is a condition in which blood in the leg veins fails to flow back to the he. (
  • The condition or disease described in this medical article can affect both dogs and cats. (
  • group
  • The Foundation for Ichthyosis & Related Skin Types, Inc.® (FIRST) is the global leading advocacy group dedicated to families affected by ichthyosis and related skin types. (
  • multiple
  • IgG4-related skin disease is the recommended name for skin manifestations in IgG4-related disease (IgG4-RD). Multiple different skin manifestations have been described. (
  • As of April 2012[update], multiple press sources reported an outbreak of an unidentified skin disease in the Ba Tơ District of Quảng Ngãi Province, Vietnam. (
  • area
  • Funnily enough my skin turned black in the area where the fur was gone. (
  • Another outbreak of the same disease in the Quảng Ngãi area was reported in March 2013. (