2023-12-09 15:19:08医药卫生
血管内导管打开肺部深处堵塞的动脉

The BASHIR™ Endovascular Catheter (THROMBOLEX, Inc.), recently approved by the U.S. Food and Drug Administration (FDA), is paving the way to more effective and safe treatment for acute pulmonary embolism. Already shown to be effective for reducing b

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2023-12-09 15:19:06医药卫生
填补数据空白,评估教育在生育率下降中的作用

IIASA researchers have introduced an innovative methodology for reconstructing data on fertility and education, particularly in developing countries with inconsistent or unreliable data sets.

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2023-12-09 15:19:04医药卫生
科学家提出一种模型来预测基于虚拟现实的安全培训的个人学习表现

In Korea, occupational hazards are on the rise, particularly in the construction sector. According to a report on the 'Occupational Safety Accident Status' by Korea's Ministry of Employment and Labor, the industry accounted for the highest number of ac

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2023-12-09 15:19:02医药卫生
与血压相关的妊娠并发症发生几十年后,女性的心脏结构和功能可能会发生变化

Hispanic/Latina women with a history of hypertensive disorders of pregnancy (HDP) -- conditions marked by high blood pressure during pregnancy -- are more likely to have abnormalities in their heart structure and function decades later when compared with

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2023-12-09 15:18:59医药卫生
小鼠分娩后巨噬细胞“吃掉”胰岛素产生细胞以调节胰岛素

Pancreatic beta cells (β-cells) reside in a cluster of cells in the pancreas known as the islets of Langerhans. Pancreatic β cells are the only cells that produce insulin -- a hormone that decreases blood glucose levels. A decrease in pancreatic

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2023-12-09 15:18:58医药卫生
小鼠研究表明,刺激与胰腺相连的神经可以再生产生胰岛素的细胞

Insulin is a hormone that decreases blood glucose levels. The only cells that produce insulin are pancreatic beta cells (β-cells), and a decrease in these cells is a major cause of diabetes. Although therapies aimed at increasing pancreatic β-ce

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2023-12-09 15:18:54医药卫生
这就是蛋白质聚集体如何引发神经退行性疾病

Neurodegenerative diseases are characterized by the deposition of clumped proteins in the brain and progressive neuronal cell death. Although the causal link between protein aggregates and neurodegeneration is clear, it is still unclear in what way misfol

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2023-12-09 15:18:51医药卫生
纳米造影剂和药物载体通过自折叠分子的突破

Self-folding polymers containing gadolinium forming nanosized complexes could be the key to enhanced magnetic resonance imaging and next-generation drug delivery, as demonstrated by scientists at Tokyo Tech. Thanks to their small size, low toxicity, and g

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2023-12-09 15:18:47医药卫生
无针超声波疫苗递送

An estimated quarter of adults and two-thirds of children have strong fears around needles, according to the U.S. Centers for Disease Control and Prevention. Yet, public health depends on people being willing to receive vaccines, which are often administe

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2023-12-09 15:18:44医药卫生
调查发现,美国人在假期难以保持健康习惯

The holiday season is a time for joy and celebration but many Americans admit the endless flurry of activities make it difficult to eat healthy, exercise and get adequate rest, according to a new survey from The Ohio State University Wexner Medical Center

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2023-12-09 15:18:41医药卫生
白血病细胞激活细胞循环程序

In a recent study, scientists led by Professor Stefan Müller from Goethe University's Institute of Biochemistry II investigated a specific form of blood cancer known as acute myeloid leukemia, or AML. The disease mainly occurs in adulthood and often

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2023-12-09 15:18:37医药卫生
野火抹去了美国西部20年来空气质量的进步

You need only to remember last summer's wildfires in the United States and Canada, which fouled the air from coast to coast, to know the effects these blazes can have on the environment and human health.

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