查询词典 asymptomatic

Objective To determine the normal and variation of the acetabular labra in asymptomatic hips by means of a radial-sequence MR imaging technique with FLASH-2D sequence, and to study the relationship between the shape and signal of the labrum with patient's age in corresponding the segment of the labrum.

目的 采用放射状扫描方法及FLASH-2D序列显示各部位髋臼唇的形态信号，观察不同年龄组及不同解剖部位无症状髋臼唇的MRI特征，研究其形态及信号与年龄及解剖部位的相关性。

The results were expressed in mean±1SD. Pearson X~2 test and One-way ANOVA test were used. The data analyzed using the SPSS (version 11.5). Results: The sensitivity, specificity, positive and negative value of US for the LPEH model on the children cadaver were 88%, 84%, 79%, 91%, respectively. With regard to the thickness of femora head cartilage, the thickness of the anterior layer or posterior layer, there were no significant differences among three groups. However, the anterior layer was thicker than the posterior layer in three groups. The fluid in hip joint was detected in all of 21 symptomatic hips, which was clear commonly (90%) in early procedure. The amount of fluid in anterior recess showed a positive correlation with age (p .05). No fluid was detected in the asymptomatic and normal hips (2mm). The mean maximum width of inferomedial recess was significantly larger than that of anterior recess (12.50±4.04mm vs.4.35±0.8mm, p 0.05) in the symptomatic hip joints. The echogenic entrapped labral plicaes were demonstrated in the inferomedial recess in all of 21 children with LPEH, whose length and width ranged from 5.3mm-25.0mm (mean,15.6±5.6mm) and from 4.0mm-17.0mm (mean,8.9±7.8mm).

结果1，尸体LPEH髋关节模型的超声诊断敏感性、特异性分别为88％、84％，阳性预测值、阴性预测值分别为79％、91％。2，21例患儿的LPEH患髋(21侧)、健髋(21侧)，以及21例正常儿童健髋(42侧)的超声检查显示：髋关节周围软组织及股骨头无形态结构差别；股骨头软骨厚度无统计学差异(3.5±0.5mm vs.3.6±0.4mm vs.3.6±0.5mm，p＞0.05)；关节囊前层及后层厚度无统计学差异(前层厚度2.79±0.74 mm vs.2.56±0.40mm vs.2.56±0.72mm；后层厚度2.70±0.82mm vs.2.48±0.54mm vs.2.44±0.58mm，p＞0.05)，但LPEH患髋关节囊前、后层均较后二组有增厚趋势。3，LPEH患髋均存在关节腔内积液，且早期较为清晰；积液以髋关节内下间隙明显，内下间隙较前间隙明显增宽(12.50±4.04mm vs.4.35±0.8mm，p＜0.05)，其内见嵌顿滑膜唇皱襞呈稍强回声的占位性团块，长约15.6±5.6mm，宽约8.9±7.8mm，90.5％(19／21)嵌顿皱襞内未见血流信号。4，所有LPEH患髋治疗后超声复诊均显示正常。

Recent visual impairment was noted in 11 of the 15 eyes studied, and metamorphopsia was noted in eight eyes. Four eyes were asymptomatic.

在被研究的15只眼中，11只眼有最近的视力损害，8只眼具有视物变形症。4只眼无症状。

A large proportion of the affected noncontiguous sites may also be asymptomatic.

绝大多数感染的非连续阶段也可能并没有临床症状。

Five-year annualized cardiovascular event rate was 25.3% in women with nonobstructive CAD, 13.9% in women from WISE with normal coronary arteries, and 6.5% in asymptomatic women P?=.

五年的每年心血管事件比率，非阻塞性CAD妇女为25.3%，WISE研究之正常冠状动脉妇女为13.9%，无症状妇女为6.5%(P=。003)。

After adjustment for risk factors for CAD at baseline, 5-year annualized cardiovascular event rates were 16.0% in women from the WISE study with nonobstructive CAD (defined as stenosis in any coronary artery of 1% to 49%) vs 7.9% in the women from WISE with normal coronary arteries (defined as 0% stenosis in all coronary arteries) and 2.4% in asymptomatic women from WTH P??.

校正开始时的CAD风险因素之后，WISE研究中，无阻塞性CAD(定义为任何冠状动脉1%至49%狭窄)妇女的五年年度心血管事件比率为16.0%，WISE研究中，正常冠状动脉(定义为任何冠状动脉为0%狭窄)妇女的此一比率为7.9%，WTH无症状妇女的此一比率为2.4%(P≦。002)。

Elisabetta Bugianesi, MD, PhD, who was not involved in the study, agrees that nonalcoholic fatty liver disease in particular is an important clinical entity that can be difficult to identify."NAFLD constitutes a special challenge for physicians for several reasons: any distinction between nonprogressive and progressive disease is only based on liver histology, but NAFLD patients are generally asymptomatic invasive procedures are not easy to propose to accept," she told Medscape via email.

未参与此项研究的Elisabetta Bugianesi医师同意非酒精性脂肪肝病是重要的临床表徵，但是却不易鉴别诊断；她以电子邮件向Medscape表示，NAFLD对医师们构成一个特别的挑战，因为在非进行性和进行性的疾病之间的差别，仅可从肝脏组织判断，但是NAFLD病患一般是没有症状的，所以对於侵入式的诊断方式难以接受。

Methods:One hundred asymptomatic nulliparous premenopausal women underwent a MRI scan of their pelvis.

选择 10 0例未生育绝经前健康妇女进行盆腔MR扫描，研究肛提肌的起止、走向、厚度及其功能。

While porokeratosis is practically asymptomatic,unusual pruritic variant has been reported and designated as "eruptive pruritic papular porokeratosis" or "inflammatory stage of DSP".

本病一般无临床症状，但伴明显瘙痒的汗孔角化症已经有文献报告，并被命名为&发疹性瘙痒性丘疹型汗管角化症&或&处于炎症反应期的DSP&。

Early stage of HIV infection, also known as the acute phase, the majority of asymptomatic, but some infected patients a few days to several weeks, like influenza or infectious mononucleosis-like symptoms such as fever, chills, joint pain, muscle pain, headache, pharyngodynia, diarrhea, skin rash.

艾滋病病毒感染早期，亦称急性期，多数无症状，但有一部分病人在感染数天至数周时，出现像流感或传染性单核细胞增多症样症状，如发热、寒战、关节疼、肌肉疼、头疼、咽痛、腹泻、皮疹等。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。