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“OBJECTIVE: The role of Doppler ultrasonography in the diagnosis of diffuse thyroid diseases is not well established. In particular, Doppler ultrasonography findings in children with Hashimoto’s thyroiditis are very limited. We examined gray-scale and Doppler ultrasound findings in Hashimoto’s thyroiditis in children in an attempt to understand the feasibility of future prospective controlled studies.
MATERIALS AND METHODS: Twenty-one children with newly diagnosed Hashimoto’s thyroiditis were recruited in the study. The patients were euthyroid or had subclinical hypothyroidism at the time of the ultrasonography
examination. According VX-770 research buy to the color Doppler scale developed by Schulz et al., thyroid glands were classified into four patterns based on visual scoring and the mean resistive index (RI), which was calculated via measurements Citarinostat nmr from both lobes, and these results were compared with gray-scale findings.
RESULTS: The mean RI value, calculated as the mean of the RI values of both lobes obtained from each patient,
was found to be 0.57 +/- 0.05 (range 0.48-0.67) cm/sn. The distribution of thyroid classifications was as follows: Pattern 0, n = 7; Pattern I, n = 6; Pattern II, n = 4; and Pattern III (“”thyroid inferno”), n = 4. The mean RI values in patients with normal or near-normal gray-scale findings (n = 10) and patients with more substantial gray-scale changes (n = 11) were not significantly different and were lower than the values in normal children previously presented in the literature.
CONCLUSION: The results indicated that the RI may be more sensitive than other ultrasound parameters for the diagnosis of Hashimoto’s thyroiditis.”
“Proteins from vegetable seeds are interesting for research at present because they are an abundant alternative to animal-based sources of proteins and petroleum-derived polymers. They are a renewable and biodegradable raw material with interesting Crenigacestat chemical structure functional and/or physico-chemical
properties. In microencapsulation, these biopolymers are used as a wall forming material for a variety of active compounds. In most cases, two techniques of microencapsulation, spray-drying and coacervation, are used for the preparation of microparticles from vegetable proteins. Proteins extracted from soy bean, pea and wheat have already been studied as carrier materials for microparticles. These proteins could be suitable shell or matrix materials and show good process efficiency. Some other plant proteins, such as rice, oat or sunflower, with interesting functional properties could be investigated as potential matrices for microencapsulation. (c) 2012 Elsevier B.V. All rights reserved.”
“The aim of the work was to determine whether multiple small doses of GnRH induce an increase in testicular blood flow and scrotal temperature in rams. The experiment was performed during the late breeding season (May-June) with 14 one-year-old rams.