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保养肠道有秘诀
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作者 虹雨 《上海科学生活》 2002年第3期62-63,共2页
肠胃可以说是人体中最劳累的器官之一,每天必须消化、吸收人体中进进出出的食物,以提供体内各器官与细胞足够的养分,一旦肠道开始老化,身体的细胞也将随之衰老。因此,平时注重保养肠胃道,显得格外重要。医师建议大家:加强体内有... 肠胃可以说是人体中最劳累的器官之一,每天必须消化、吸收人体中进进出出的食物,以提供体内各器官与细胞足够的养分,一旦肠道开始老化,身体的细胞也将随之衰老。因此,平时注重保养肠胃道,显得格外重要。医师建议大家:加强体内有益菌的生长,活化肠道细胞,这样每个人都可拥有健康的肠胃环境。 展开更多
关键词 肠道保养 细菌 肠道老化 饮食
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肠道及其菌群老化与老化相关疾病
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作者 郭燕 《中华老年病研究电子杂志》 2021年第3期13-19,共7页
正常的胃肠道功能是营养和药物吸收及抵御致病菌的基础。老化相关的肠道功能出现选择性下降,可能会影响营养状况及生活质量。老化同样伴随肠道微生物菌群的改变,而微生物菌群及微生物组与老化相关性疾病(比如衰弱、肥胖症、糖尿病、肌... 正常的胃肠道功能是营养和药物吸收及抵御致病菌的基础。老化相关的肠道功能出现选择性下降,可能会影响营养状况及生活质量。老化同样伴随肠道微生物菌群的改变,而微生物菌群及微生物组与老化相关性疾病(比如衰弱、肥胖症、糖尿病、肌少症、心血管疾病、神经系统疾病等)密切相关。微生物群及微生物组与老化相关疾病相互关联,调控老年人的微生物群和微生物组有望成为干预老化相关疾病的一种创新策略。肠道菌群主要由饮食决定,对老年人进行饮食控制和结构优化,有利于维持健康的胃肠道微生物菌群,从而改善老化相关疾病易感性。 展开更多
关键词 肠道老化 菌群老化 衰弱 老化相关疾病
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Systemic therapy of non-colorectal gastrointestinal malignancies in the elderly 被引量:1
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作者 Avni M.Desai Stuart M.Lichtman 《Cancer Biology & Medicine》 SCIE CAS CSCD 2015年第4期284-291,共8页
In the coming years life expectancy is expected to increase and with this the percentage of the population above age 65 will grow. Patients above 65 make up more than two thirds of those currently diagnosed with gastr... In the coming years life expectancy is expected to increase and with this the percentage of the population above age 65 will grow. Patients above 65 make up more than two thirds of those currently diagnosed with gastrointestinal malignancies. Available evidence based medicine does not focus on the average patient, above the age 70, encountered in every day practice. Most guidelines and clinical trials are not designed to take into account the special considerations needed when treating the elderly such as functional status, comorbidities, polypharmacy, life expectancy, and social support. The majority of available data is based on retrospective reviews or subset analyses of larger studies where the elderly represent a fraction of the studied population. This review focuses on the toxicities and tolerability of current standard therapies for noncolorectal gastrointestinal malignancies, including gastroesophageal, pancreatic, bile duct and hepatocellular cancers in the elderly. With careful patient selection and geriatric assessment the elderly can safely benefit from standard therapies offered to younger patients. 展开更多
关键词 Pancreatic cancer esophageal cancer biliary cancer hepatocellular carcinoma(HCC) chemotherapy elderly geriatrics gastric cancer
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