نتایج جستجو برای: skin drug reaction
تعداد نتایج: 1061256 فیلتر نتایج به سال:
conventional transdermal drug delivery systems (tdds) have been designed for drug delivery through the skin. these systems use the permeability property of stratum corneum, the outermost surface layer of the skin. applying polymeric micro and nanofibers in drug delivery has recently attracted great attention and the electrospinning technique is the preferred method for polymeric micro-nanofiber...
Skin is an important organ of the body due to offering an accessible and convenient site for drug administration. One of the disadvantages of transdermal drug delivery is the low penetration rate of drugs through the skin. Over the past decades, nanoparticles have been used as drug delivery systems to increase therapeutic effects or reduce toxicity. Encapsulation of drugs in nanoparticulate ves...
A survey of inbred strains of mice was made to determine whether the phenomenon of dermal hemorrhagic necrosis, as described in rabbits by Shwartzman, could be elicited in mice by bacterial polysaccharide preparations of demonstrated activity in rabbits. The polysaccharide preparations used were obtained from cultures of S. marcescens, S. typhosa, Ps. aeruginosa, and H. pertussis. Ten of the st...
background with respect to the prevalence of tuberculosis in our country, bcg vaccination at birth seems to be an effective means of prevention. the present study was designed to evaluate the efficiency of bcg vaccination and factors influencing the tuberculin skin reaction. materials and methods the inoculum of live bcg organisms in vaccinated infants was evaluated at birth and the correlation...
Toxic epidermal necrolysis (TEN), also known as Lyell's syndrome, is a rare, life-threatening and wide-spread exfoliative disease of the skin and mucous membrane that is most commonly drug-induced. We retrospectively reviewed the charts of 17 patients who suffered from TEN in Farhat Hached University Hospital, Sousse, Tunisia over a 19-year period from January 1994 to January 2013. Causality fo...
Drug-induced pseudolymphoma syndrome is a rare form of adverse cutaneous drug reaction. Its clinical and histological presentation may mimic mycosis fungoides, which sometimes leads to misdiagnosis and unnecessary treatments. We describe the case of a 65-year-old man with a generalized pruritic and confluent maculopapular eruption. His history of skin lesions was concordant with medication and ...
Exanthematous reactions with various morphological and localization patterns are the most frequently encountered adverse drug reactions involving the skin. The time course of benign exanthemas typically encompasses a few days to some weeks. They are not complicated by severe systemic symptoms or internal organ involvement. They manifest themselves in a polymorphous manner with primary effloresc...
background: pegylated interferon and ribavirin are currently one of the accepted treatment for chronic hepatitis c. dermatologic complications of interferon have been reported, but to date a few cases of bacterial cellulitis; a rare and severe complication, have been published. cellulitis is a common infectious process affecting the skin and subcutaneous tissues which results in significant mor...
In vivo tests may be used for the diagnosis of allergy to iodinated contrast media (ICM); however, the tests do not provide definitive diagnosis and are associated with risks for patients. Diagnoses based on in vitro tests are limited, and there are almost no relevant studies. Herein, the authors examined involvement of allergic reaction from a multilateral standpoint in 39 patients suspected o...
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