RESUMO
Giving a glance to the report of Wound Care Market by Product updated in 2017, we can see that wound care market is expected to reach USD 22.01 billion by 2022 from USD 18.35 billion at a CAGR of 3.7%. Numerous factors are driving the growth of this market, including the increasing prevalence of chronic wounds and acute wounds, increasing aged population, rising R&D activities and advancement in the field of wound care research. Advanced wound management products are accounted for the largest market share in 2017. These evidences mean that the wound care research represents a Clinical Emergency other than an interesting Marketing tool. Drug therapies so far fight efficaciously with the opportunistic pathologies derived from chronic wounds, although an unsolved challenge is still finding a useful remedy to correct the impaired wound healing process and overcome the chronic wound state, to avoid bacterial rising and severe pain. Traditional medicinal plants have been widely used in the management of wounds and different plant extracts have been evaluated for their wound healing properties through both in vitro and in vivo studies. Their phytochemical components in particular quercetin, contribute to their remedial properties in wound repair. Quercetin has important biological activities related to the improvement of the wound healing process. The present review discusses and focuses on the latest findings of the wound healing properties of quercetin, alone or as a part of plant extract, and its role as a new frontier in wound repair.
Assuntos
Produtos Biológicos/farmacologia , Extratos Vegetais/farmacologia , Quercetina/farmacologia , Cicatrização/efeitos dos fármacos , Animais , Produtos Biológicos/química , Produtos Biológicos/isolamento & purificação , Humanos , Estrutura Molecular , Extratos Vegetais/química , Extratos Vegetais/isolamento & purificação , Quercetina/química , Quercetina/isolamento & purificaçãoRESUMO
Nowadays there is a folk medicine branch called apitherapy that aims to treat diseases with bee products, including honey. Honey has long been known for its medicinal and health promoting properties. It encloses numerous types of phytochemicals with high phenolic and ï¬avonoid content, which contribute to its antioxidant and anti-inflammatory activities. Varieties and variants of polyphenols in honey showed antiproliferative property against several types of cancer. This review focuses on the latest discoveries about the key role of honey in different stages of carcinogenesis, initiation, proliferation and progression, both in vitro and in vivo, as well as on its adjuvant effect in cancer therapy. Although a possible application of honey and its active compounds as drugs against cancer is still far away from clinical practice, scientific results highlight that they could be used as immune booster for patients undergoing chemotherapy. They showed protective effects against the common exasperating and disabling side effects, mostly mucositis.
Assuntos
Apiterapia/métodos , Mel , Neoplasias/terapia , Animais , Anti-Inflamatórios/análise , Anti-Inflamatórios/uso terapêutico , Anticarcinógenos/análise , Anticarcinógenos/uso terapêutico , Antioxidantes/análise , Antioxidantes/uso terapêutico , Flavonoides/análise , Flavonoides/uso terapêutico , Mel/análise , Humanos , Neoplasias/patologia , Neoplasias/prevenção & controle , Fenóis/análise , Fenóis/uso terapêuticoRESUMO
Inflammation represents a very frequent condition in humans; it is often underestimated, making the problem an increasingly alarming phenomenon. For these reasons, conventional therapies are losing their effectiveness, leaving room for innovative therapies. In this field, natural products showed their efficacy in various diseases; and flavonoids, in particular quercetin, is known for its broad range of activities. In this review, we have highlighted its efficacy in various models of inflammation, focusing also on the activity of its semisynthetic derivatives, and those naturally present in plant extracts. Finally, the analgesic property of quercetin, intrinsically linked to its anti-inflammatory action, has been also evaluated, to investigate about an innovative approach to this interesting natural compound, such as analgesic remedial.