Intracranial tumors of the first year of life

The introduction of new diagnostic tools for neuroimaging has resulted in the early recognition of congenital brain tumors. In the present report we describe a personal series of 39 children and an International Multicenter Series of 876 children with brain tumors, in whom the diagnosis was obtained during the first 12 months of life. Most of the tumors were located within the supratentorial compartment. In spite of a relatively high operative mortality, surgery still appears to be the more effective therapy. Radiotherapy in this age group is of a scarce value, due to the vulnerability of the infantile brain. At the present time, chemotherapy still plays a controversial role.     

A Clinical Study of Reversing Left Ventricular Hypertrophy in Hypertensive Patients by Adalat

ＡＣｌｉｎｉｃａｌＳｔｕｄｙｏｆＲｅｖｅｒｓｉｎｇＬｅｆｔＶｅｎｔｒｉｃｕｌａｒＨｙｐｅｒｔｒｏｐｈｙｉｎＨｙｐｅｒｔｅｎｓｉｖｅＰａｔｉｅｎｔｓｂｙＡｄａｌａｔＺｈａｎｇＦｕｍｉｎ（张馥敏）ＸｕＤｉ（许迪）ＹｏｎｇＹｏｎｇｈｏｎｇ（雍永宏）Ｃｈｅｎ...     

An exceptional postoperative gastric tube bleeding after esophageal resection for cancer

A case of gastric tube bleeding after an Ivor-Lewis esophagectomy with gastroesophageal anastomosis is reported. During the early postoperative course, the patient had a gastric tube stasis that improved progressively. The subsequent onset of a serious and intermittent hematemesis, which was endoscopically deemed to be the result of a hemorrhagic gastritis, required multiple blood transfusions. The evolution to a severe hemodynamic instability obliged us to reoperate on the patient. During surgery, a band-related obstruction of the first jejunal loop with local signs of vascular hypertension was noted. As soon as the obstruction was solved, the gastric bleeding stopped. The authors discuss the clinical aspects and physiopathology of the gastric tube bleeding and, in particular, they evaluate the influence of the intestinal obstruction with vascular involvement on the development of this exceptional and severe complication.     

腔内聚乙烯十二指肠-空肠导管对体重调节的作用:猪动物模型可行性研究

目的评估十二指肠-空肠导管（Endoluminal Duodeno-Jejunal Tube，EDJT）在活体猪实验动物模型中减缓体重增加的可行性，及其在中短期生存中的安全性。方法本项研究共用8只45kg重的Yorkshire猪，其中3只置入180emEDJT，1只置入360cm EDJT，另4只猪作为对照组。切开十二指肠，将EDJT导管缝合固定在十二指肠近Vater壶腹起始处。结果评估全部猪的不适反应和体重，每日一次，共7周，未发现严重并发症发生。术后7周3组动物的平均体重变化百分率：对照组、180cm组和360cm组分别是22．5％，6％和-2．8％。EDJT组（180cm组、360cm组）体重增加明显减慢，与对照组相比，有统计学意义（P=0．05）。结论EDJT可以安全使用，无肠梗阻、肠套叠或胰腺炎等并发症发生。EDJT可明显减缓体重增加。     

平衡法门控心血池显像评价不同分级前壁心肌梗死患者左室收缩及舒张功能

目的我们应用平衡法门控心血池显像技术对不同Killip分级的前壁心肌梗死患者进行左室总体和局部收缩和舒张功能参数的对比分析。方法对照组15例（G0）,前壁心肌梗死KillipⅠ级17例（G1）,前壁心肌梗死KillipⅡⅢ级12例（G2）。利用平衡法门控心血池显像技术评价3组的左室总体和局部的收缩与舒张功能。结果①左室整体收缩功能,在LVEF,ESC 2个参数中,G1比G0有显著差异（P<0.05）,G2分别比G1和G0有显著差异（P<0.05）。在PER、1/3EF、1/3ER 3个参数中,G2分别比G1和G0显著下降（P<0.05）。②左室总体舒张功能,在PFR、1/3FF、1/3FR、EDC中,G1比G0有显著差异（P<0.05）,G2分别比G1和G0有显著差异（P<0.05）。③左室局部收缩功能,在以LVREF为参数时,G1在4个节段比G0显著差异（P<0.05）,G2在所有6个节段中比G1和G0均显著下降（P<0.05）。④左室局部舒张功能,在以LVR1/3FF为参数时,G1在4个节段比G0显著下降（P<0.05）,G2在所有6个节段比G0和G1均显著下降（P<0.05）。结论前壁心肌梗死后出现心功能受损或心力衰竭的主要原因为左室重构。