RESUMO
Evident role of inflammation in cancer development and progression prompted the application of anti-inflammatory medications as a therapeutic strategy. The major bottleneck for the anti-inflammatory drugs is targeted delivery to the cancerous cell. Nanotechnology has provided safe and effective way for targeted cancer therapy. However, the complex and heterogeneous traits of cancer, incomplete information on fate and behavior of nanomedicines in human body, and lack of large-scale commercial production have slowed down the pace of nanomedicines development. To shift the paradigm from conventional cancer therapeutics to anti-inflammatory nano-therapeutics, thorough understanding of the strategies, progress, success, challenges and future perspectives are needed. The present review highlights all these aspects in addition to innovations patented on them. In fact, patent plays a vital role in protection of innovations, and further translation of lab-scale outcomes into bedside medications. Thus, the review introspects and recognizes the glitches in successful clinical translation of anti-inflammatory nanomedicines.
Assuntos
Nanomedicina , Neoplasias , Humanos , Sistemas de Liberação de Medicamentos , Nanotecnologia , Neoplasias/tratamento farmacológico , Inflamação/tratamento farmacológicoRESUMO
Psoriasis is a common skin disorder; knowledge of the factors that may induce, trigger, or exacerbate the disease is of primary importance in clinical practice. Drug intake is a major concern in this respect, as new drugs are constantly being added to the list of factors that may influence the course of this disease. Drug ingestion may result in exacerbation of pre-existing psoriasis, in induction of psoriatic lesions on clinically uninvolved skin in patients with psoriasis, or in precipitation of the disease in persons without family history of psoriasis or in predisposed individuals. In view of their relationship to drug-provoked psoriasis, therapeutic agents may be classified as drugs with strong evidence for a causal relationship to psoriasis, drugs about which there are considerable but insufficient data to support the induction or aggravation of the disease, and drugs that are occasionally reported to be associated with aggravation or induction. This review focuses on the most common causative agents for drug-induced, drug-triggered, or drug-aggravated psoriasis, such as ß-blockers, lithium, synthetic antimalarial drugs, nonsteroidal anti-inflammatory agents, and tetracyclines, and the mechanisms of action of these drugs in the pathogenesis of psoriasis.