Functional dyspepsia (FD) is a heterogeneous disorder of yet unsure etiology. Commonly encountered, it poses a substantial social and economic burden. It can be classified into different subgroups based on the most pr...Functional dyspepsia (FD) is a heterogeneous disorder of yet unsure etiology. Commonly encountered, it poses a substantial social and economic burden. It can be classified into different subgroups based on the most predominant symptom. Early studies seem to suggest that such sub-classifications correlate to different etiological factors. However, the most important pathogenetic factor appears to be that of visceral hypersensititivity; the stomach seems to展开更多
文摘Functional dyspepsia (FD) is a heterogeneous disorder of yet unsure etiology. Commonly encountered, it poses a substantial social and economic burden. It can be classified into different subgroups based on the most predominant symptom. Early studies seem to suggest that such sub-classifications correlate to different etiological factors. However, the most important pathogenetic factor appears to be that of visceral hypersensititivity; the stomach seems to
文摘背景:基线左心室重量增加可预测高血压的心血管并发症,但是高血压治疗期间,左心室重量降低与预后的关系尚未明确。
目的:确定抗高血压治疗期间,左心室重量降低是否能使主要心血管事件的危险性改善并独立于血压的变化。
设计、地点和参试者:于1995—2001年进行的氯沙坦干预降低高血压终点(Lasartan Intervention For Endpoint Reduction in Hypertension,LIFE)临床随机试验的前瞻性队列亚研究。LIFE试验共人选941例年龄55—80岁的原发性高血压且心电图提示左心室肥厚的患者。患者人选时接受超声心动图左心室重量测定,以后每年随访心血管事件,平均4.8±1.0年。