Background: Tinea versicolor is a common superficial mycosis, which is caused by lipophilic yeasts, malessezia furfur. It is a chronic and recurrent skin disease. It occurs most commonly in young post-pubertal people and in hot and humid climates (North and south provinces of Iran). Objective: Comparison of effects of ketoconazole 2% shampoo (Shafa Lab) with selenium sulfide 2.5% shampoo on tin...

The present report concerns Malassezia-related pityrosporum folliculitis in a patient without any predisposing factor. Once the diagnosis had been confirmed by histopathologic exam, the patient was treated with oral ketoconazole and selenium sulfide shampoo; complete remission of the clinical condition was obtained. Thus it could be concluded that in spite of being routinely associated with imm...

Dandruff is a common problem in both teens and adults. This study to evaluate the role of bacteria fungi associated with dandruff seborrheic dermatitis. Malassezia furfur (70%) was predominant isolate, followed by globosa (30%) which included mixed infection (15%) M. together adding as significant causative agents (p < 0.00001) compared healthy teens. A qualitative in-vitro susceptibility perfo...

This paper gives step-by-step instructions for assessing aquatic selenium hazards associated with mining. The procedure was developed to provide the U.S. Forest Service with a proactive capability for determining the risk of selenium pollution when it reviews mine permit applications in accordance with the National Environmental Policy Act (NEPA). The procedural framework is constructed in a de...

Duffield-Lillico et al. (1) reported an increase in skin cancer for those taking selenium supplementation as a secondary prevention for nonmelanoma skin cancer in a randomized trial. Importantly, the National Cancer Institute (NCI) in the early 1980s evaluated selenium sulfide (SeS2, CAS No. 7446-34-6) and a shampoo formulation containing SeS2 (Selsun) for potential carcinogenicity in experimen...

INTRODUCTION Inflammatory tinea capitis is an uncommon condition in Singapore. In this case report we present a patient whom we managed for this condition. CLINICAL PICTURE A 4-year-old girl presented to us with multiple pustules over the occipital scalp for 6 weeks, associated with painful cervical lymphadenopathy. Her condition did not respond to topical and oral antibiotics. TREATMENT Th...

The purpose of the present study was to evaluate the effects of soybean selenium proteinate on Se tissue retention and meat quality in pigs. In group A (n = 11) the mixtures were supplemented with soybean selenium proteinate, in group B (n = 11) with sodium selenite and in group C (n = 11) with Se-enriched yeast (0.3 mg Se per kg in all groups). The use of soybean selenium proteinate resulted i...

Forms of selenium in bituminous coal, anthracite, and cokeite (natural coke) from Huaibei Coalfield, Anhui, China, have been determined by sequential solvent extraction. The selenium content in bulk samples is 4.0, 2.4, and 2.0 microg/g in bituminous coal, anthracite, and cokeite, respectively. The six forms of selenium determined by six-step solvent extraction are water-leachable, ion-exchange...

Information on selenium bioavailability is required to derive dietary recommendations and to evaluate and improve the quality of food products. The need for robust data is particularly important in light of recent suggestions of potential health benefits associated with different intakes of selenium. The issue is not straightforward, however, because of large variations in the selenium content ...