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Willow bark extract has been used for thousands of years as an anti-inflammatory, antipyretic, and analgesic. In spite of its long history of use, relatively few human and animal studies have been published that confirm anecdotal observations. A small number of clinical studies have been conducted
This Technical Report contains a description of the activities within the work programme of the EU-FORA Fellowship on the risk assessment of white willow in food. The bark of different varieties of willow has had a long history of medical use as a means to reduce fever and as a painkiller. Willow
In this paper, three compounds were isolated and identified from the leaves of Salix matsudana. They are apigenin-7-0-beta-D-glucopyranside(I), luteolin-7-0-beta-D-glucopyranside(II), compound III. Compound I and II are isolated firstly from Salix spp., compound III is found firstly in the world.
From 1999 to 2010, withering of white willow was observed on trees growing along roads or irrigation canals in Torino, Alessandria, and Vercelli provinces of Italy, with incidence varying from 15, 25, and 30%, respectively. In spring and autumn 2008, six samples from withering branches with bark
Hypersensitivity responses (HR) play a major role in plant resistance to pathogens. It is often claimed that HR is also important in plant resistance to insects, although there is little unambiguous documentation. Large genotypic variation in resistance against the gall midge Dasineura
Salicyl alcohol or 2-methylolphenol is a well-known allergen in phenol-formaldehyde resins and a strong sensitizer in guinea pigs. There is 1 previous report of allergic contact dermatitis from salicyl alcohol in aspen bark. We describe a second case with concomitant allergy to salicylaldehyde. An
The aim was to investigate the impact of atmospheric pollen in determining allergic rhinitis. It was conducted with 130 patients with allergic rhinitis in three different sites in Eskisehir, Turkey, in 2000-2001, using a gravimetric method with a Durham sampler. Skin prick test results, the symptoms
Objective:The aim of this study is to investigate the climatic changes on spring phenology impacting on the consultation rate of patients with allergic rhinitis.Method:We analyzed the periods of full flowering stages of 15 kinds of flowers in Beijing from 2013 to 2014,and the number of patients with
We report on the case of a 32-year-old atopic patient who showed a severe anaphylactic reaction due to the ingestion of a pollen compound prepared in an herbalist's. A few minutes after ingestion, generalized pruritus, difuse erythema, facial edema, cough, hoarseness and dysphonia appeared, and the
The frequency of sensitization to respiratory allergens is different in various geographical regions.To determine the level of specific IgE to respiratory allergens in patients with atopy in Ahvaz, Iran.In this retrospective Willow bark (Salix spp.) is an ingredient in some dietary supplements. No serious adverse effects were reported from trials of willow bark extracts delivering 120 - 240 mg salicin (the purported active constituent) daily for up to 8 weeks. All studies involved adults only; none involved
Balsalazide is a mesalamine prodrug that is generally well tolerated and useful in the treatment of inflammatory bowel disease (IBD). This review will focus on newer safety information regarding the use of balsalazide in the treatment of patients with IBD. In general, mesalamine compounds such as
Trees are considered producers of allergenic pollen. The aims of this work were to characterize the aerobiology of the Platanus, Acer, Salix, Quercus, Betula and Populus pollen, linking it with monthly emergency hospital admissions and to identify the different reactivity levels in sensitized
BACKGROUND
Japanese cedars and grass are famous for causing pollen allergy with antigen. But recently, many other antigens causing pollen allergy are coming to the front. We investigated positive ratios of pollen antigens of the consultation patients.
METHODS
151 subjects (90 males and 61 females)
Irritable bowel syndrome (IBS) is a functional bowel disorder characterized by abdominal pain and alterations in stool form and/or frequency, leading to reduced quality of life. Pharmacologic agents currently approved by the US Food and Drug Administration for treatment of IBS with diarrhea (IBS-D)