查询词典 mortality rate

The data in arterial blood gas,the course of disease in the hospital, the rate of endotracheal intubation, the mortality of the patients in NIPPV were analyzed and compared with those of the patients without NIPPV treatment before.

选择2001年1月至2005年5月我院呼吸内科46例NIPPV治疗COPD急性加重期并发Ⅱ型呼吸衰竭患者的血气指标变化（pH值，PaO2，PACO2），住院病程，气管插管率和病死率，并同以往未使用NIPPV治疗的50例COPD相似病例进行比较分析。

Results showed that there were significantly positive linear correlations between the toxic effects（probits of mortality and inhibition rate） of chlorpromazine on the two aquatic organisms and the concentrations of chlorpromazine, and the toxic intensity became higher as the exposure time increased. The LC50 values of chlorpromazine acting on Carassius auratus in 24, 48 and 96h were 1.11, 0.43 and 0.32mg·L-1, respectively; and its safe concentration for Carassius auratus was 19.5μg·L-1. The LC50 and EC50 （50% of the tested Daphnia magna inhibited） values of chlorpromazine acting on Daphnia magna in 24h were 0.65 and 0.57mg·L-1, and the LC50 and EC50 values in 48h were 0.36 and 0.28mg·L-1, respectively. Thus, chlorpromazine have high toxicity to Carassius auratus and Daphnia magna, and the latter is more sensitive to chlorpromazine.

结果表明：氯丙嗪对两种水生生物的毒性效应（致死率、抑制率概率单位）均与其浓度呈显著线性正相关关系（p.05），且毒性强度随作用时间的延长而增加；氯丙嗪对鲫鱼的24、48和96h的半致死浓度（LC50）值分别为1.11、0.43和0.32mg·L-1，通过计算求得氯丙嗪对鲫鱼的安全浓度为19.5μg·L-1；氯丙嗪对大型蚤的24h LC50值为0.65mg·L-1，24h EC50值（使50%受试大型蚤活动受抑浓度）为0.57mg·L-1；48h LC50值为0.36mg·L-1， 48h EC50值为0.28mg·L-1；对鲫鱼和大型蚤而言，氯丙嗪属极高毒性物质，大型蚤对氯丙嗪的敏感性大于鲫鱼。

Objective To improve the total removal rate of cranial base meningiomas, and to reduce the mortality and morbidity.

目的 用显微外科技术切除颅底脑膜瘤，以提高全切率，降低死亡率和致残率。

According to the survey, a region in the pig disease in the summer and autumn, influenza is often the culprit, then the first occurrence of secondary complications of the disease or condition often complicate the swine brought to the high morbidity, mortality and elimination rate.

据调查，在一个地区夏秋季节猪病中，流感常常是罪魁祸首，其先发生而后继发的或与之并发的病常使病情复杂化，给猪群带来很高的发病率、死亡率和淘汰率。

Background— The INTRINSIC R (Inhibition of Unnecessary R Pacing with ASH in ICDs) study tested the hypothesis that dual-chamber rate-responsie with atrioentricular search hysteresis 60-130 programming is not inferior to single-chamber–40 programming in an implantable cardioerter defibrillator with respect to all-cause mortality and heart failure hospitalizations using an equialence margin of 5%.

背景： INTRINSIC R（ICD非必要右室起搏及房室搜索延迟）研究证实用5%的等效界值计算，就全因死亡率和心衰恶化住院而言，ICD双腔起搏频率应答模式加上房室搜索延迟模式，频率60~130 bpm，不劣于单独心室节律支持模式，频率40 bpm。

PCI of octogenarians with ACS was effective with high procedure success rate and low in-hospital mortality and low MACCE during long-term follow up.

高龄ACS患者行PCI术手术操作成功率高，住院期间病死率和随访期间MACCE发生率较低，但患者病变重，并发症尤其是造影剂肾病发生率相对较高。

PCI of octogenarians with ACS was effective with high procedure success rate and low inhospital mortality and low MACCE during longterm follow up.

住院期间MACCE发生率3%，均为心源性死亡， 4个月至4年9个月随访期间MACCE发生率22%，包括3例心脑源性死亡、2例其他原因死亡。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。