The design of well-defined assemblies of chiral molecules is a prerequisite for numerous applications, such as chirality-induced spin selectivity (CISS). In this context, tripodal molecular films bear the advantage of better control of molecular orientation and alignment than analogous monopodal systems. To this end, we report on the synthesis and assembly property of C chiral syn-5,10,15-truxene triacetic acid.
View Article and Find Full Text PDFThe aim of our study was to develop a reliable technique for measuring volume of the fibroid uterus using Magnetic Resonance Imaging. We applied the Cavalieri method and standard calliper technique to measure the volume of the uterus and largest fibroid in 26 patients, and results were compared with "gold-standard" planimetry measurements. We found Cavalieri measurements to be unbiased, while calliper measurements systematically underestimated uterine volume (- 13.
View Article and Find Full Text PDFObjective: There are no long-term medical treatments for uterine fibroids, and non-invasive biomarkers are needed to evaluate novel therapeutic interventions. The aim of this study was to determine whether serial dynamic contrast-enhanced MRI (DCE-MRI) and magnetization transfer MRI (MT-MRI) are able to detect changes that accompany volume reduction in patients administered GnRH analogue drugs, a treatment which is known to reduce fibroid volume and perfusion. Our secondary aim was to determine whether rapid suppression of ovarian activity by combining GnRH agonist and antagonist therapies results in faster volume reduction.
View Article and Find Full Text PDFJ Plast Reconstr Aesthet Surg
July 2012
Background: Lymphoedema of the upper limb is a well-recognised complication of axillary surgery for breast cancer. Effective long-term treatment of lymphoedema by liposuction has previously been demonstrated. In this study we present our first five years of experience using this technique in treatment of upper limb lymphoedema.
View Article and Find Full Text PDFPurpose: To investigate the water diffusion tensor properties of ex vivo tissue in the fibroid uterus, including the influence of degeneration, and the relevance of the principal eigenvector orientation to the underlying tissue structure.
Materials And Methods: Following hysterectomy, high-resolution structural T(2) -weighted and diffusion tensor magnetic resonance imaging (DT-MRI) were performed on nine uteri at 7 T. Mean diffusivity (MD), fractional anisotropy (FA), and principal eigenvector orientation were measured in myometrium and in myxoid and dense tissue in fibroids.
J Plast Reconstr Aesthet Surg
March 2010
Uterine fibroids are extremely common, with major surgery the current main management option; uterine artery embolisation is an alternative, but risks to fertility are unclear. Minimally invasive procedures are becoming more commonly performed via both the hysteroscope and laparoscope, minimising recovery time for patients. Recently, small doses of progesterone receptor modulators (mifepristone and asoprisnil) have been shown to be effective in reducing menstrual blood loss and fibroid size.
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