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Schamberg Disease
Schamberg's disease, (also known as "progressive pigmentary dermatosis of Schamberg", "purpura pigmentosa progressiva" (PPP), and "Schamberg's purpura") is a chronic discoloration of the skin found in people of all ages, usually only affecting the feet, legs or thighs or a combination. It may occur as a single event or subsequent bouts may cause further spread. It is most common in males. It is named after Jay Frank Schamberg, who described it in 1901. There is no known cure for this disease but it is not a life-threatening condition and is mainly of cosmetic concern, although, because it can appear so suddenly, so extensively and because it usually leaves permanent discoloration of the skin, it can cause understandable psychological concern. The skin lesions sometimes cause itching, which can be treated by applying cortisone cream. The cortisone cream will only help with the itching and does not improve the discoloration of the skin. Schamberg's disease causes no other symptom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chronic (medicine)
A chronic condition is a health condition or disease that is persistent or otherwise long-lasting in its effects or a disease that comes with time. The term ''chronic'' is often applied when the course of the disease lasts for more than three months. Common chronic diseases include diabetes, functional gastrointestinal disorder, eczema, arthritis, asthma, cancer, chronic obstructive pulmonary disease, Lyme disease, autoimmune diseases, genetic disorders and some viral diseases such as hepatitis C and acquired immunodeficiency syndrome. An illness which is lifelong because it ends in death is a terminal illness. It is possible and not unexpected for an illness to change in definition from terminal to chronic. Diabetes and HIV for example were once terminal yet are now considered chronic due to the availability of insulin for diabetics and daily drug treatment for individuals with HIV which allow these individuals to live while managing symptoms. In medicine, ''chronic'' condition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cortisone
Cortisone is a pregnene (21-carbon) steroid hormone. It is a naturally-occurring corticosteroid metabolite that is also used as a pharmaceutical prodrug; it is not synthesized in the adrenal glands. Cortisol is converted by the action of the enzyme corticosteroid 11-beta-dehydrogenase isozyme 2 into the inactive metabolite cortisone, particularly in the kidneys. Cortisone is converted back to the active steroid cortisol by the action of the enzyme 11β-Hydroxysteroid dehydrogenase type 1, particularly in the liver. The term "cortisone" is frequently misused to mean either any corticosteroid or hydrocortisone, which is actually another name for cortisol. Many who speak of receiving a "cortisone shot" or taking "cortisone" are actually receiving hydrocortisone or one of many other, much more potent synthetic corticosteroids; it is unlikely that the drug administered is actually cortisone. Cortisone can be administered as a prodrug, meaning it has to be converted by the body (speci ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
T-cell Lymphoma
T-cell lymphoma is a rare form of cancerous lymphoma affecting T-cells. Lymphoma arises mainly from the uncontrolled proliferation of T-cells and can become cancerous. T-cell lymphoma is categorized under Non-Hodgkin lymphoma (NHL) and represents less than 15% of all Non-Hodgkin's diseases in the category. T-cell lymphomas are often categorised based on their growth patterns as either; aggressive (fast-growing) or indolent (slow-growing). Although the cause of T-cell lymphoma is not definitive, it has been associated with various risk factors and viruses such as Epstein–Barr virus (EBV) and Human T-cell leukemia virus-1 (HTLV1). The prognosis and treatment of T-cell lymphoma can vary drastically based on the specific type of lymphoma and its growth patterns. Due to their rarity and high variability between the different subtypes, the prognosis of T-cell lymphoma is significantly worse than other Non-Hodgkin lymphoma. The treatment of T-cell lymphoma is often similar to other N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of Drugs In Dermatology
The ''Journal of Drugs in Dermatology'' is a monthly peer-reviewed medical journal of dermatology published by Sanovaworks. The journal was established in 2002 by Mohs surgeon Perry Robins, founder of the Skin Cancer Foundation. It is the flagship publication of Sanovaworks, publisher of ''Derm-in-Review'' and ''Next Steps'', as well as the sponsor of ''JDD Podcasts'' and two annual medical specialty conferences, Skin of Color Update (SOCU), and the ODAC Dermatology Aesthetic and Surgical (ODAC) conferences. Editors The following persons have been co-editor-in-chief of the journal: * Elizabeth Hale MD (2004) * Susan H. Weinkle MD (2005–2008) * Keyvan Nouri MD (2005–2008) * Sherry H. Hsiung MD (2008) * James M. Spencer MD (2009–2013) Abstracting and Indexing The journal is abstracted and indexed in the following bibliographic databases: *Index Medicus/MEDLINE/PubMed * Science Citation Index Expanded *Scopus * Embase/ Excerpta Medica *EBSCO The journal was accepted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vitamin C
Vitamin C (also known as ascorbic acid and ascorbate) is a water-soluble vitamin found in citrus and other fruits and vegetables, also sold as a dietary supplement and as a topical 'serum' ingredient to treat melasma (dark pigment spots) and wrinkles on the face. It is used to prevent and treat scurvy. Vitamin C is an essential nutrient involved in the repair of tissue, the formation of collagen, and the enzymatic production of certain neurotransmitters. It is required for the functioning of several enzymes and is important for immune system function. It also functions as an antioxidant. Most animals are able to synthesize their own vitamin C. However, apes (including humans) and monkeys (but not all primates), most bats, some rodents, and certain other animals must acquire it from dietary sources. There is some evidence that regular use of supplements may reduce the duration of the common cold, but it does not appear to prevent infection. It is unclear whether supple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rutin
Rutin, also called rutoside, quercetin-3-O-rutinoside and sophorin, is the glycoside combining the flavonol quercetin and the disaccharide rutinose (α-L-rhamnopyranosyl-(1→6)-β-D-glucopyranose). It is a flavonoid found in a wide variety of plants, including citrus. Occurrences Rutin is one of the phenolic compounds found in the invasive plant species, ''Carpobrotus edulis''. Its name comes from the name of ''Ruta graveolens'', a plant that also contains rutin. Various citrus fruit peels contain 32 to 49 mg/g of flavonoids expressed as rutin equivalents. Citrus leaves contain rutin at concentrations of 11 and 7 g/kg in orange and lime trees, respectively. In 2021, Samoan researchers identified rutin in the native plant, ''matalafi'' (''Psychotria insularum''). Metabolism The enzyme quercitrinase found in ''Aspergillus flavus'' is in the rutin catabolic pathway. In food Rutin is a citrus flavonoid glycoside found in many plants, including buckwheat, the leaves and pe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Deutsche Dermatologische Gesellschaft
The ''Deutsche Dermatologische Gesellschaft e.V.'' (DDG, German Dermatological Society; "''e.V.''" meaning "registered association") is a scientific specialized society for dermatology in Germany. It is a member of the Association of Scientific Medical Societies in Germany (AWMF). The aim is the promotion of scientific and professional concerns of dermatology, venereology and allergology and the support of specialization areas in dermatology, andrology, phlebology, and lymphology, proctology, operative dermatology and dermatooncology, dermatological radiotherapy, dermatological microbiology, occupational and environmental dermatology, and dermahistology, as well as prevention and rehabilitation. The DDG also operates as advisor for German and international governments and authorities, public and non-public organizations, medical and scientific societies, institutions, clinics, and individuals in scientific and professional quests. It was founded in 1889 in Prague and comprises al ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Colchicine
Colchicine is a medication used to treat gout and Behçet's disease. In gout, it is less preferred to NSAIDs or steroids. Other uses for colchicine include the management of pericarditis and familial Mediterranean fever. Colchicine is taken by mouth. Colchicine has a narrow therapeutic index, so overdosing is a significant risk. Common side effects of colchicine include gastrointestinal upset, particularly at high doses. Severe side effects may include low blood cells and rhabdomyolysis, and the medication can be deadly in overdose. Whether colchicine is safe for use during pregnancy is unclear, but its use during breastfeeding appears to be safe. Colchicine works by decreasing inflammation via multiple mechanisms. Colchicine, in the form of the autumn crocus (''Colchicum autumnale''), has been used as early as 1500 BC to treat joint swelling. It was approved for medical use in the United States in 1961. It is available as a generic medication. In 2020, it was the 241st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dermatoscopy
Dermatoscopy also known as dermoscopy or epiluminescence microscopy, is the examination of skin lesions with a dermatoscope. It is a tool similar to a camera to allow for inspection of skin lesions unobstructed by skin surface reflections. The dermatoscope consists of a magnifier, a light source (polarized or non-polarised), a transparent plate and sometimes a liquid medium between the instrument and the skin. Dermatoscope is often handheld, although there are stationary cameras allowing the capture of whole body images in a single shot. When the images or video clips are digitally captured or processed, the instrument can be referred to as a digital epiluminescence dermatoscope. The image is then analyzed automatically and given a score indicating how dangerous it is. This technique is useful to dermatologists and skin cancer practitioners in distinguishing benign from malignant (cancerous) lesions, especially in the diagnosis of melanoma. Types of dermatoscopy There are two mai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jay Frank Schamberg
Jay Frank Schamberg (November 6, 1870 – March 30, 1934) was a physician and prominent dermatologist/syphilogist in Philadelphia, PA during the first third of the twentieth century. He first became known as a strong advocate for smallpox vaccination prior to 1910."What Has Vaccination Really Done", by Jay Schamberg, Ladies' Home Journal, June 1910. He had two diseases named for him, one of which continues to carry his eponym. During World War I, Schamberg's research laboratory successfully synthesized Salvarsan, the standard treatment for syphilis, which had previously only been available from Germany. Early life Schamberg was born to Gustave Schamberg and Emma Frank Schamberg in Philadelphia on 6 November 1870. His father was born in Herleshausen in what is now the Hesse State in Germany and emigrated to the United States around 1848. He was a meat broker. Jay had 3 brothers (Lewis, Morrie and Herbert) and two sisters (Zella and Eta). Schamberg attended Central High School in Phi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Histopathology Of Schamberg Disease
Histopathology (compound of three Greek words: ''histos'' "tissue", πάθος ''pathos'' "suffering", and -λογία ''-logia'' "study of") refers to the microscopic examination of tissue in order to study the manifestations of disease. Specifically, in clinical medicine, histopathology refers to the examination of a biopsy or surgical specimen by a pathologist, after the specimen has been processed and histological sections have been placed onto glass slides. In contrast, cytopathology examines free cells or tissue micro-fragments (as "cell blocks"). Collection of tissues Histopathological examination of tissues starts with surgery, biopsy, or autopsy. The tissue is removed from the body or plant, and then, often following expert dissection in the fresh state, placed in a fixative which stabilizes the tissues to prevent decay. The most common fixative is 10% neutral buffered formalin (corresponding to 3.7% w/v formaldehyde in neutral buffered water, such as phosphate buff ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
