Background: Tibolone is frequently used as a hormone-like alternative to traditional HRT. Therefore, it is valuable to compare the effects of tibolone and HRT on cardiovascular diseases risk factors. Methods: A total of 156 healthy non-surgical postmenopausal women were included in an open randomized study. They were assigned to receive daily 2.5 mg tibolone plus one Cal+D (500 mg calcium and 2...

Seasonal variations in body composition and parameters that reflect nutritional status are well established patients on hemodialysis (HD). However, to our knowledge, no study has assessed the changes oxidative stress (OS). The aims of this were assess seasonal OS, composition, other parameters. fat tissue mass (FTM), index (FTI), adipose (ATM), lean (LTM), (LTI), cell (BCM), overhydration (OH) ...

The Rockefeller University Press $30.00 J. Cell Biol. Vol. 208 No. 7 881–896 www.jcb.org/cgi/doi/10.1083/jcb.201412085 JCB 881 Correspondence to Gordon K.T. Chan: [email protected] J.K. Famulski’s present address is Department of Biology, University of Kentucky, Lexington, KY 40506. Abbreviations used in this study: ACA, anticentromere antibody; CENP, centromere protein; FTI, farnesyl transferase...

The effect of isoflurane (Forane) anaesthesia and surgery on thyroid function was investigated in nine male patients. Isoflurane anaesthesia alone for 30 minutes prior to the start of surgery increased plasma triiodothyronine uptake (T3U) and thyroxine (T4) level by 18 and 20 per cent, respectively. Free thyroxine index (FTI) values in blood increased by 62 per cent during the same period. One ...

Neuromuscular electrical stimulation can improve motor function in those affected by paralysis, but its use is limited by a high rate of muscular fatigue. Variable stimulation patterns have been examined in young adults with and without spinal cord injury, but much less investigation has been devoted to studying the effects of variable stimulation patterns administered to older adults or those ...

Circulating testosterone levels (T) decrease with age in men. Low T has been associated with coronary disease and with risk factors for atherosclerosis. This study examines the relationship in men between androgenic hormones and arterial stiffness, a major risk factor for cardiovascular events. T, sex hormone-binding globulin (SHBG), and dehydroepiandrosterone sulfate (DHEAS) were measured long...

It is essential to determine optimal parameters of stimulation to maintain muscle force during neuromuscular electrical stimulation (NMES). Protocols that increase in frequency and include doublets can prolong force output over time. However, stimulation intensity level could differentially affect muscle force output during variable-frequency NMES. We compared three intermittent stimulation pat...

AIMS Catheter-tissue contact is critical for effective lesion creation in radiofrequency catheter ablation (RFCA). In a multicentre prospective study, we assessed the effect of direct contact force (CF) measurement on acute procedural parameters during RFCA of atrial fibrillation (AF). METHODS AND RESULTS A new open-irrigated tip catheter with CF sensing (SmartTouch™, Biosense Webster Inc.) w...

This research proposes Finger Based Technique (FBT) for non-visual touch screen device interaction designed for blind users. Based on the proposed technique, the blind user can access virtual keys based on finger holding positions. Three different models have been proposed. They are Single Digit Finger-Digit Input (FDI), Double Digit FDI for digital text entry, and Finger-Text Input (FTI) for n...

BACKGROUND Ras mutations are among the most common oncogene mutations found in multiple myeloma (MM). Patients with mutated Ras are less likely to respond to chemotherapy and have a shortened median survival. Therefore, targeting Ras farnesylation may be a valuable approach to treatment of MM. R115777 (tipifarnib) is a potent farnesyltransferase inhibitor (FTI) presently undergoing phase II/III...