膜突 [
mó tū]
velum
- 摘要31个癌症病人因大量心胞膜积水接受剑突下心包膜切开术及肋膜心包膜开窗术。
31 cancer patients with symptomatic pericardial effusion were treated by subxiphoid pericardiotomy with simultaneous pleuropericardial window creation. - 我们认为对于癌症病人的大量心胞膜积水,经由剑突下的肋膜心包膜开窗术是一个可供选择的治疗方法。
It is concluded that pleuropericardial widow though the subxiphoid approach is the treatment of chice for pericardial effusion in cancer patients. the procedure provides immediate and long-lasting relief of cardiac compression with acceptable motality and morbidity. - 超微结构的变化也呈现加重趋势,低浓度处理的变化为细胞核变形、叶绿体膨胀、类囊体排列紊乱;严重的超微结构的损伤是核仁散开、染色质凝集,细胞核几乎成为空核和核膜破裂,核质散出;线粒体脊突膨胀和部分溶解;叶绿体膜断裂、消失和部分类囊体溶解和散到细胞质中。
At low concentration of Zn, the changes in ultrastructure were nuclei deformation, chloroplast swelling and disorder of thylakoid arrangement; serious damages in ultrastructure caused by greater Zn stress were indicated by scattered nucleoli, condensed chromatin, almost empty nuclei with nuclear membrane disrupted and nucleoplasm flowing into cytoplasm, swollen and partly dissolved cristae of mitochondria, disrupted and collapsed chloroplast envelopes, and some dissolved thylakoids that flew into cytoplasm.
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