给定一段英文文章，要求GPT翻译并输出中文翻译结果
这是一篇英文文章的摘要，全文长度约为5000字，要求翻译成中文:
"A recent study led by researchers from Harvard Medical School and the University of California, San Francisco, found that short-term exposure to air pollution was associated with an increased risk of hospital admissions for dementia. The study, which analyzed data from over 63 million Medicare recipients in the United States, found that for every 1 microgram per cubic meter increase in fine particulate matter, there was a 1.6% increase in hospital admissions for dementia."
最近一项由哈佛医学院和加利福尼亚大学旧金山分校的研究人员领导的研究发现，短期暴露于空气污染与老年痴呆症住院风险的增加有关。这项研究分析了美国超过6300万医保受益人的数据，发现每立方米细颗粒物质增加1微克时，痴呆症住院风险增加1.6%。