Analysis of 36 patients with type B aortic intramural hematoma: clinical presentations, treatments and outcomes in a single center / 中国医师杂志

Objective To review the clinical manifestation,diagnosis method,misdiagnosis,risk factors,treatments and prognosis of Stanford B aortic intramural hematoma (IMHB).Methods All of the Stanford B aortic IMHB patients admitted in Wuhan Union hospital from January 2008 to December 2013 were analyzed.The clinical manifestation,diagnosis method,misdiagnosis,managements and prognosis were studied.Furthermore,the effect and long-term survival of different therapies were compared,including medical treatment and endovascular repair.The statistics was performed with SPSS 16.0.Results There were 36 B aortic IMHB patients,and the percent of male patients was 72.22％.The mean age of IMHB was 60.19 ± 11.12.Most patients complained of acute chest and back pain,accompanied with hypertension.Twenty-eight patients (77.78％) received medication therapy,among them,there were 5 patients died of aortic rupture; eight patients (22.22％) received endovascular surgery,one died of cerebral hemorrhage (12.5％).No difference was found between medication therapy and endovascular surgery (17.86％ vs 12.5％,P ＞0.05).Conclusions For simple type B aortic IMHB patients,medication therapy and a dynamic monitoring of full aortic CT angiography was recommended,and for pejorative patients the endovascular treatment should be taken actively.

Deep vein thrombosis: Related to anemophilous pollen? / 华中科技大学学报（医学）（英德文版）

The etiology of deep vein thrombosis (DVT) is still not elucidated nowadays. Based on the accordance between DVT incidence and the anemophilous pollen concentration in the air, we proposed the hypothesis that allergic reaction induced by anemophilous pollen may cause "idiopathic" DVT, and proinflammatory factors may play an important role in the thrombosis process.

Preliminary study on natural resources of Anoectochilus roxburghii / 中草药

Object To obtain a clear view on the present status of this rare and precious medicinal herb for its further rational preservation and exploitation Methods A survey was carried out by literature retrieval, interview of veteran folk herbalists and on the spot field inspection Results A deeper understanding on the biological characteristics, ecological environment, growth and reproduction habits and natural distribution were obtained and reported Conclusion Based on the above results, measures for the preservation and exploitation of A roxburghii in the future were suggested