Indian journal of dermatology, venereology and leprology
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The Internet provides a quick access to a plethora of the medical literature, in the form of journals, databases, dictionaries, textbooks, indexes, and e-journals, thereby allowing access to more varied, individualized, and systematic educational opportunities. Web search engine is a tool designed to search for information on the World Wide Web, which may be in the form of web pages, images, information, and other types of files. Search engines for internet-based search of medical literature include Google, Google scholar, Yahoo search engine, etc., and databases include MEDLINE, PubMed, MEDLARS, etc. ⋯ Availability of specific dermatology-related websites (DermIs, DermNet, and Genamics Jornalseek) is useful addition to the ever growing list of web-based resources. A researcher must keep in mind the strengths and limitations of a particular search engine/database while searching for a particular type of data. Knowledge about types of literature and levels of detail available, user interface, ease of access, reputable content, and period of time covered allow their optimal use and maximal utility in the field of medicine.
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Indian J Dermatol Venereol Leprol · Mar 2011
Comparative StudyClinicoepidemiologic features of chronic urticaria in patients having positive versus negative autologous serum skin test: a study of 100 Indian patients.
Chronic urticaria patients who demonstrate autoantibodies against the high-affinity receptor of IgE (FceRI) or IgE itself tend to have a high itch and wheal score, and systemic symptoms may have a significant bearing on their management in terms of super pharmacologic doses of antihistamines needed or use of immunomodulators. Most studies have used histamine release assays rather than autologous serum skin tests (ASSTs) for correlating urticaria severity and histamine releasing activity. ⋯ Apparently, ASST-positive patients have more severe clinical manifestations of chronic urticaria. The knowledge will be useful for the treating dermatologists and patients alike in view of its therapeutic implications.