Without proper treatment, DHF fatality rates can exceed 20%.
如果得不到适当治疗，登革出血热死亡率可超过20%。
In moderate DHF cases, all signs and symptoms abate after the fever subsides.
一般性登革出血热病例的所有体征和症状随高热消退而减轻。
When combining the absolute volume of HF with the DHF, the diagnostic rate was76%.
将海马绝对体积和DHF相结合定侧诊断率为76 %。
There is good evidence that sequential infection increases the risk of developing DHF.
有足够证据表明，连续感染会增加患登革出血热的危险。
In 2007, Venezuela reported over 80 000 cases, including more than 6 000 cases of DHF.
2007年，委内瑞拉报告8万多病例，包括6000多登革出血热病例。
Maintenance of the patient's circulating fluid volume is the central feature of DHF care.
登革出血热医护的核心特点是要维持患者的循环液量。
Diastolic heart failure (DHF) currently accounts for more than 50% of all heart failure patients.
目前舒张性心力衰竭(DHF)占所有心衰患者的50%以上。
The researchers compared this information with data on DHF incidence collected by the Thai Ministry of Health.
研究人员将该数据与泰国卫生部统计的DHF发病率进行了比对。
In 2007 alone, there were more than 890 000 reported cases of dengue in the Americas, of which 26 000 cases were DHF.
仅在2007年，美洲就有89万多登革热报告病例，其中2.6万为登革出血热病例。
Before 1970 only nine countries had experienced DHF epidemics, a number that had increased more than four-fold by 1995.
1970年之前，只有九个国家发生过登革出血热流行，到1995年时这个数字增加了四倍以上。
Objective To compare the differences of cardiac function and interstitial remodeling between DHF and SHF rabbit models.
目的比较兔舒张性心衰（DHF）和收缩性心衰（SHF）模型间心功能和间质重构的差异。
In contrast, GDF-15 levels better reflect inadequate myocardial adaptation to chronic overload in very obese subjects with DHF.
相反，GDF - 15水平更能反映过于肥胖且合并DHF个体因长期过载导致的心肌适应不足。
But subsequent infection by another variant increases the risk of developing DHF, which is becoming much more common in Latin America.
但以后要是被另一种病毒变种感染，将增加导致登革出血热发生的风险，这在拉美变得越来越普遍了。
In the last part, I put forward the scheme of monolithic chip microcomputer controlled, DDS based short wave DHF frequency synthesizer.
最后，本论文提出了单片机控制的，基于DDS的短波差分跳频频率合成器的设计方案。
WHO is providing support to the Dili National Hospital in the management of dengue and DHF and in targeting interventions in high-risk areas.
世界卫生组织在管理登革热和登革出血热以及确定干预措施以高危地区为目标方面正在向帝力国家医院提供支持。
Therefore, functional impairment of vascular endothelial cells induced by dengue virus might be an important aspect in the pathogenesis of DHF/DSS.
因此，登革病毒所致的血管内皮细胞功能障碍，可能是DHFDSS重要的发病机制。
Dengue virus (DV) infection causes diseases ranging from mild dengue fever to life-threatening dengue hemorrhagic fever (DHF) and dengue shock syndrome (DSS).
登革病毒感染造成的症状由轻微登革热，乃至于可能会致死的登革出血热或登革休克症状。
Objective to measure the left ventricular long axis systolic function in the patients with diastolic heart failure (DHF) and investigate its clinical significance.
目的检测舒张性心力衰竭(DHF)患者左心室长轴收缩功能，探讨其临床意义。
Districts reporting DF/DHF cases are Baucau, Dili, Ermera, Liquica, Maliana, Manatuto and Viqueque, with 76% of the cases reported from Dili ( see previous report).
报告登革热/登革出血热病例的县为包考、帝力、埃尔梅拉、利基萨、马利亚纳、马纳图托和维奎奎，其中帝力报告的病例占76%（见以前的报告）。
DHF occurs when signs and symptoms of heart failure are present but left ventricular systolic function is preserved (i. e. ejection fraction greater than 45 percent).
DHF是指有心衰的症状和体征而左室收缩功能正常(射血分数大于45%)。
The results of the design verification, including identification of the design, method(s), the date, and the individual(s) performing the verification, shall be documented in the DHF.
设计验证的结果应当记录在设计历史文档中。这些结果包括设计识别、方法学、日期和实施审核的人员。
The results of a design review, including identification of the design, the date, and the individual(s) performing the review, shall be documented in the design history file (the DHF).
设计审核的结果包括设计识别、日期和实施审核的人员，应当记录在设计历史文档中。
Objective: to investigate the influence of recombinant human brain natriuretic peptide upon the cardiac function and inflammatory factors in patients with decompensated heart failure (DHF).
目的：观察失代偿性心力衰竭(DHF)患者短期应用重组人脑钠肽对血流动力学和炎症因子的影响。
Objective: to investigate the influence of recombinant human brain natriuretic peptide upon the cardiac function and inflammatory factors in patients with decompensated heart failure (DHF).
目的：观察失代偿性心力衰竭(DHF)患者短期应用重组人脑钠肽对血流动力学和炎症因子的影响。
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