Research shows that short-term hormone replacement therapy (HRT) is appropriate for peri- and postmenopausal women. These and other results from the Women’s Health Initiative (WHI), the largest, most statistically valid and well analyzed research evaluating the use of HRT, are reviewed in the International Journal of Gynecological Cancer.
In peri- and postmenopausal women who have moderate to severe vasomotor symptoms associated with estrogen deficiency, data shows that HRT can be beneficial. Although the WHI results only provided data from an oral continuous therapy, researchers say that other routes may be safer and patients should discuss the option with their doctor to weigh the risks against severity of symptoms and expected benefits.
Additionally, several studies have shown that the use of HRT in patients who are survivors from gynecologic cancer does not compromise survival, as was previously thought. Several retrospective studies have failed to demonstrate an adverse effect and the establishment of a definitive role for HRT will depend on the analysis of randomized clinical trials.
Sharon Agsalda | alfa
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MPQ scientists achieve long storage times for photonic quantum bits which break the lower bound for direct teleportation in a global quantum network.
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The miniaturization of the current technology of storage media is hindered by fundamental limits of quantum mechanics. A new approach consists in using so-called spin-crossover molecules as the smallest possible storage unit. Similar to normal hard drives, these special molecules can save information via their magnetic state. A research team from Kiel University has now managed to successfully place a new class of spin-crossover molecules onto a surface and to improve the molecule’s storage capacity. The storage density of conventional hard drives could therefore theoretically be increased by more than one hundred fold. The study has been published in the scientific journal Nano Letters.
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With innovative experiments, researchers at the Helmholtz-Zentrums Geesthacht and the Technical University Hamburg unravel why tiny metallic structures are extremely strong
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