死亡率

Sickle-cell anemia is one of the most prevalent hereditary disorders with prominent morbidity and mortality.

镰状细胞性贫血是最流行的遗传性疾病之一，具有很高的发病率和死亡率。

Sickle-cell anemia is one of the most prealent hereditary disorders with prominent morbidity and mortality.

镰状细胞性贫血是最流行的遗传性疾病之一，具有很高的发病率和死亡率。

In cases of renal cancer the prevalence of metastasis at presentation and 5-year cancer specific mortality increase in a nonlinear sigmoidal relationship with tumor size.

肾癌病例就诊时的转移发生率和5年癌症特异性死亡率增加与肿瘤大小呈非线性S形关系。

Approximately 5% of subjects who had a perforation died within 14 days of the procedure. Risk of death was significantly increased by perforation after colonoscopy (OR, 9.0; 95% CI, 3.0 - 27.3) or after sigmoidoscopy (OR, 8.8; 95% CI, 1.6 - 48.5). The difference in risk between the two procedures has been narrowing because the risk of perforation from colonoscopy has decreased over the years, presumably from improvements in technology and in training.

约有5%发生肠穿孔的民众在筛检后14天内死亡，做完直肠镜或大肠镜后发生肠穿孔的民众死亡率明显增加（大肠镜：危险比，9.0；95%信赖区间，3.0 - 27.3；直肠镜：危险比，8.8；95%信赖区间，1.6 - 48.5），但这两种筛检方法的风险差异正在逐渐缩小中，可能是因为技术的改良与人员的加强训练，使得大肠镜的肠穿孔危险已逐年下降。

To find the best strategy for prevention and treatment of silicosis and reduce the incidence and mortality of silicosis.

目的 寻找防治矽肺的最佳策略，降低矽肺的发生率和死亡率。

The study also found that taking a sleeping pill every day increased the risk of death by 25 percent.

研究还发现每天服一粒安眠药会导致 www.d dd tT。 com 死亡率上升25%。

The SMMC-7721 hepatoma cell line of experimental groups and control groups were cultured with the addition of sodium selenite, potassium iodide or triiodothyronine (T3). The cell quantity was checked by the MTT assay , and the cell cycle was observed by flow cytometry and levels of AFP and ALB in the culture solution were determined by RIA.The SD rats were divided into positive control group, negative control group, T3 group and mixture group (the mixture of sodium selenite, KI and T3). After two weeks of the administration of sodium selenite、 KI and T3,Walker256 cells were transplanted into the abdominal cavity. The administration was kept on for another two weeks, then observed the morbility and mortality of the rats with ascites carcinoma. At the end, the ascites were for the cells counting and the cell cycles analysising.

方 法：在体外，应用细胞培养的方法，培养SMMC－7721肝癌细胞系，分为试验组和对照组，试验组加入不同浓度Se、I或T3干预，培养一段时间后，通过噻唑蓝试验、流式细胞仪，观察细胞数量及细胞周期的变化，测定细胞培养上清液中甲胎蛋白、白蛋白的水平，观察细胞分化情况；在体内，将试验用SD大鼠分成阴性对照组、阳性对照组、T3组和混合组（为Se、I和T3混合物），首先预防性用药2周，然后给试验组大鼠和阳性对照组大鼠腹腔注射Walker256细胞，制造腹水癌大鼠模型；继续用药2周，观察各组大鼠发病率及死亡率，测量不同时期大鼠血清FT3含量，通过流式细胞仪测量大鼠腹水细胞数及细胞周期变化。

Objective: To improve the total removal rate and to reduce the mortality and morbidity of medial sphenoid ridge meningiomas.

目的：提高内侧型蝶骨嵴脑膜瘤的全切率，降低死亡率和致残率。

The histopathological changes of inoculated duckling were observed.The result showed that the death peak was in 24-48 h with the mortality of 80%.The histopathological changes were hemorrhagic necrotic hepatitis,necrotic splenitis,pancreas limitation coagulation necrosis and heterophil infiltrating into renal leaflet,respectively.

结果表明，接毒后 2 4～ 48h为感染鸭死亡高峰，试验发病的死亡率为 80 %；感染雏鸭肝、脾、胰、肾的组织病理变化分别表现为出血性、坏死性肝炎，坏死性脾炎，胰局灶性坏死及肾小叶的异嗜性粒细胞浸润。

The gap between developed and developing countries is also made starkly clear in the shocking statistics on maternal mortality.

有关母亲死亡率的统计资料表明，在发达国家和发展中国家之间存在的差异也是惊人的。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。