期刊
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
卷 22, 期 9, 页码 -出版社
MDPI
DOI: 10.3390/ijms22094585
关键词
space pharmacology; bones; osteopenia; microgravity; space medicine
资金
- European Space Agency (ESA) [4000130928/20/NL/PG/pt]
Microgravity-induced bone loss is a significant health risk for space travelers as it can lead to irreversible changes and skeletal weakening. Various pharmacological and non-pharmacological countermeasures have been proposed, but each has limitations and potential serious side effects with prolonged use. More research is needed to develop innovative therapies for bone loss in microgravity conditions.
Microgravity-induced bone loss is currently a significant and unresolved health risk for space travelers, as it raises the likelihood for irreversible changes that weaken skeletal integrity and the incremental onset of fracture injuries and renal stone formation. Another issue related to bone tissue homeostasis in microgravity is its capacity to regenerate following fractures due to weakening of the tissue and accidental events during the accomplishment of particularly dangerous tasks. Today, several pharmacological and non-pharmacological countermeasures to this problem have been proposed, including physical exercise, diet supplements and administration of antiresorptive or anabolic drugs. However, each class of pharmacological agents presents several limitations as their prolonged and repeated employment is not exempt from the onset of serious side effects, which limit their use within a well-defined range of time. In this review, we will focus on the various countermeasures currently in place or proposed to address bone loss in conditions of microgravity, analyzing in detail the advantages and disadvantages of each option from a pharmacological point of view. Finally, we take stock of the situation in the currently available literature concerning bone loss and fracture healing processes. We try to understand which are the critical points and challenges that need to be addressed to reach innovative and targeted therapies to be used both in space missions and on Earth.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据