【摘要】 目的 探索针灸治疗慢性功能性便秘的特点及规律,以期为制定针灸治疗功能性便秘优选方案提供参考。方法 运用文献计量学方法,通过回顾分析1999年—2008年的针灸治疗慢性功能性便秘文献,以中国期刊全文数据库为资料来源,对这些文献进行定量分析。结果 共纳入86篇文献,分布在41种期刊上；针灸治疗功能性便秘最常用的穴位是天枢、大肠俞、足三里、支沟、上巨虚。结论 针灸治疗本病操作方法繁多,临床研究水平普遍较低,需进一步探讨针灸治疗的优化方案。
ObjectiveTo summarize the application of magnetic resonance imaging (MRI) in the evaluation of pancreatic exocrine function.MethodIn this paper, we reviewed and summarized the related literatures about the application of MRI in the field of pancreatic exocrine function evaluation in recent years.ResultsA variety of MRI techniques could be used to detect the pancreatic exocrine function. In addition to conventional MRI techniques, there were also MRI stimulated by pancreatic secretions, cine (dynamic) cholangiopancreatography based on space selective reverse recovery pulse, and so on.ConclusionThe new MRI techniques have potential for semi-quantitative and quantitative evaluation of pancreatic exocrine function.