Trimix is a widely prescribed penile injection for patients with erectile dysfunction and is only available as a compounded medication. The instability of alprostadil, one of the major ingredients of Trimix, has been a limiting factor in its utilization. There are published stability data for Trimix formulations that have been used to establish a beyond-use-date.
View Article and Find Full Text PDFAndrogenetic alopecia is the most common form of hair loss. This condition affects both men and women causing significant psychological distress and a decrease in the quality of life. The objective of this study was to investigate the clinical efficacy and patient satisfaction of a topical compounded formulation (minoxidil 10%, finasteride 0.
View Article and Find Full Text PDFQuant Imaging Med Surg
June 2015
Background: In this work, two-dimensional (2D) spatially selective magnetic resonance spectroscopy (MRS) was evaluated in both phantom and human brain using 8-channel parallel excitation (pTX) at 7 T and compared to standard STEAM.
Materials And Methods: A 2D spiral excitation k-space trajectory was segmented into multiple individual segments to increase the bandwidth. pTX was used to decrease the number of segments by accelerating the trajectory.
Dielectric resonance effects and radio-frequency (RF) power deposition have become challenging issues for magnetic resonance imaging at ultrahigh-field (UHF) strengths. The use of transmit (Tx) coil arrays with independently-driven RF sources using a parallel transmission system is a promising method for alleviating the resulting RF inhomogeneities. In this study, the effect on homogeneity and RF-power when employing a higher number of transmit channels with multi-slice acquisition at high field strength (7T) is scrutinized.
View Article and Find Full Text PDF