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positive
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  阳性的
    Diagnosis and Treatment of Hepatitis C Patients with Positive RNA Strand of HCV
    HCVRNA阳性的丙型肝炎诊断和治疗探讨
短句来源
    The curative effect and cost comparison of three regimens of triple therapy in patients with HP positive peptic ulcer
    三种三联疗法对HP阳性的消化性溃疡的疗效和治疗成本的比较
短句来源
    Study on the Mother to Infant Transmission in the Milk of the Mother with Positive Serological Hepatitis B Virus Marker
    乙型肝炎病毒血清学标志物阳性的产妇乳汁母婴传播的研究
短句来源
    Objective:To observe the clinical effect of TCM combined with western medicine for chronic superficial gastritis associated with positive Helicobacter pylori anti- body(Hp-Ab).
    目的:观察中西医结合治疗慢性浅表性胃炎伴胃幽门螺杆菌抗体(Hp-Ab)阳性的临床疗效。
短句来源
    Methods HBV genotypes were detected by polymerase chain reaction(PCR) and restriction fragment length polymorphism analysis(RFLP) in 136 HBV DNA positive patients who were born in Shanghai.
    方法采用聚合酶链反应-限制性片段长度多态性分析(PCR-RFLP)检测136例HBV DNA阳性的上海籍HBV感染者的基因型。
短句来源
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  检出
    Objective To anylyze the physical check-up data and understand the HBsAg positive rate in workers from other areas in Songgang District of Shenzhen from 2003 to 2006 and provide scientific baseis for making effective control measures.
    目的了解2003~2006年深圳松岗街道劳务工HBsAg检出阳性率,为制定防治措施提供科学依据。
短句来源
    Results The prevalence of autoantibodies in 117 patients with NASH was 35%,29.1% of whom were ANA and/or SMA positive,higher than in the general population(6%~15%);
    结果NASH中自身抗体的检出率为35%,其中抗核抗体(ANA)和(或)抗平滑肌抗体(SMA)的检出率为29.1%,比健康人群(6%~15%)高;
短句来源
    Results The positive rates of HBV-DNA and Pre-S1 antigen were 62.7%(4.5×106 copies/ml)、72.9% respective in patients with hepatitis B of which HBsAg、anti-HBe、anti-HBc were positive.
    结果:HBsAg、抗-HBe、抗-HBc阳性(小三阳)患者HBV-DNA检出率为62.7%(4.5×106copies/ml),前S1抗原检出率为72.9%。
短句来源
    Conclusion The false negative rate was nearly 17% when anti-HCV was tested with single ELISA in HCV infectors. The positive testing rate of HCV infection was increased remarkably when ELISA and RT-nPCR were tested simultaneously.
    结论单独用ELISA法检测抗-HCV约有17%的漏检率,同时用RT-nPCR检测HCVRNA,可明显提高HCV感染者的阳性检出率。
短句来源
    There was no rotavirus RNA identified but 3 specimen showed norovirus nucleic acid positive as 42.86% (3/7).
    3份标本中检出Noro病毒核酸,阳性率为42.86%(3/7)。
短句来源
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  阳性者
    A activities in serum of TNT exposed workers in comparison with positive Changes of phosphorylase
    三硝基甲苯作业工人和HBsAg阳性者血清磷酸化酶a活性的变化
短句来源
    Methods HBsAg and HBeAg in the population were determined with ELISA from 2003 to 2005 and those positive for HBsAg were reexamined with golden marker fast diagnosis reagent.
    方法对2003~2005年间来温州市疾病预防控制中心体检的健康人群,采用酶联免疫吸附试验(ELISA)进行HBsAg、HBeAg,对HBsAg阳性者用金标快速诊断试剂进行复检。
短句来源
    Results Altogether 89 639 examples were determined and 4902 HBsAg positives were detected with a positive rate of 5.47%(4 902/89 639) and the HBeAg positive rate was 1.58%(1 397/89 639).
    结果共检测了89 639例,HBsAg阳性者4 902人,总阳性率5.47%,HBeAg阳性率1.58%(1 397/89 639)。
短句来源
    The positive rates in student,general population and service workers were 5,81%(2 236/38 501),9.28%(689/7 428)and 4.52%(1 977/43 710),respectively.
    其中,学生体检数38 501例,HBsAg阳性者2 236人,阳性率5.81%; 一般从业人员7 428人,HBsAg阳性者689,阳性率9.28%;
短句来源
    Objective To understand the condition of alanine transaminase(ALT) and virus replication in asymptomatic persons whose HBsAg were positive.
    目的了解无症状乙型肝炎表面抗原(HBsAg)阳性者丙氨酸转氨酶(ALT)及乙型肝炎病毒复制的情况。
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  “positive”译为未确定词的双语例句
    Millimeter wave combined therapy in 50 patients with Hp positive peptic ulcer
    毫米波加药物治疗Hp~+消化性溃疡50例
短句来源
    47.8% of patients whose HBV DNA levels were positive at week 24 also achieved HBV DNA negativity at week 48,and 8.6% achieved HBeAg seroconversion.
    治疗24周时HBV DNA未阴转者继续治疗至48周时仍有47.8%的患者发生HBV DNA阴转、8.6%的患者发生HBeAg血清转换。
短句来源
    Patients whose HBV DNA levels ware still positive at week 24 should continue therapy.
    治疗24周时HBV DNA未阴转者不应放弃治疗。
短句来源
    There were significant more submucosal AchE positive neurons in the tegaserod treated IBS-C group (9. 51±1. 47) (P < 0. 01)than those in the 1BD-C group, but there was no difference between tegaserod treated IBS-C group and the control group(P > 0. 05).
    替加色罗干预的IBS-C组(9.51±1.47)显著高于IBS-C组(P<0.01),与对照组差异无统计学意义(P>0.05)。
短句来源
    G has positive correlation with ALT and histological fibrosis stage(S).
    纤维化分期S与ALT、TB无相关性。
短句来源
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  positive
Tilting modules for classical groups and howe duality in positive characteristics
      
In this note we present a very simple method of proving that some hyperbolic manifoldsM have finite sheeted covers with positive first Betti number.
      
For the case of positive characteristic we use the classification of finite irreducible groups generated by pseudoreflections due to Kantor, Wagner, Zalesski? and Sere?kin.
      
Semistable principal bundles-II (positive characteristics)
      
Computing invariants of reductive groups in positive characteristic
      
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In this study, we have analyscd 380 endoscopies canied out on patients with upper gastrolntestinal bleeding. Positive diagnosis was fouud in 341 of all patients (89.7%). Peptic ulcer disease comprised the largest group (43.4%). The incidence of various gastritis, tumor and oesophageal varices respectively was 24.4%, 11.60% and 3.68% Actively bleeding and rescently bleeding lesions wcre found in 87 of all patients. Among these 87 patiens it has been shown that a detection rate of 55.56% within 48 hours...

In this study, we have analyscd 380 endoscopies canied out on patients with upper gastrolntestinal bleeding. Positive diagnosis was fouud in 341 of all patients (89.7%). Peptic ulcer disease comprised the largest group (43.4%). The incidence of various gastritis, tumor and oesophageal varices respectively was 24.4%, 11.60% and 3.68% Actively bleeding and rescently bleeding lesions wcre found in 87 of all patients. Among these 87 patiens it has been shown that a detection rate of 55.56% within 48 hours of bleeding falls to 18% after 48 hours. The diagnosis of endoscopy coincided with radiologys in 81 of 186 cases (43.5%). The diagnosis of surgery or autopsy coincided with endoscopys in 48 of 52 cases (92.3%) and coincided wich radiologys in 20 of 29 cases (68.9%). There were four complications. Of these, bleeding occured in three patients, one patient died of respiratory failure al the time, six hours after endoscopie examination, we believe that emergency endoscopic examination during gastrointestinal bleeding is useful and safe.

本文分析了内窥镜检查上消化道出血380例,发现阳性病变者341例(89.7%),溃疡病占首位43.7%,各种胃炎24.4%,肿瘤11.6%,食管静脉曲张3.68%。发现活动性出血及近期出血87例,其中48小时以内发现率55.56%,48小时以后18%。胃镜与X线诊断符合者43.5%,胃镜与手术或尸检符合串92.3%,X线与手术或尸检符合率68.9%。併发症4例,其中出血3例,1例检查后6小时呼吸衰竭死亡。我们认为在上消化道出血期间进行急症内窥镜检查是有益的也是安全的。

56 hospitalized patients with ascites of late schistosomiasis and cirrhosis of liver were classified into the following 3 types. Type 1:12 cases (21.4%) had slight ascites, tolerated both water and sodium well; mere bed rest and low sodium diet elicited spontaneous diuresis. Type 2:35 cases (62.5%) with moderate ascites were intolerant of sodium but tolerated water well. No spontaneous diuresis were observed, however, salt-free diet and diuretics resulted in re-establishment of satisfactory diuresis. Type 3:9...

56 hospitalized patients with ascites of late schistosomiasis and cirrhosis of liver were classified into the following 3 types. Type 1:12 cases (21.4%) had slight ascites, tolerated both water and sodium well; mere bed rest and low sodium diet elicited spontaneous diuresis. Type 2:35 cases (62.5%) with moderate ascites were intolerant of sodium but tolerated water well. No spontaneous diuresis were observed, however, salt-free diet and diuretics resulted in re-establishment of satisfactory diuresis. Type 3:9 refractory cases (16.1%) were intolerant of both sodium and water. The existence of ascites usually exceeded 3 months, neither spontaneous diuresis nor response to diuretics was observed. They were usually complicated by renal failure and electrolytes disturbances. Medical treatment, including strict restriction of water and sodium combined with diuretics, did not result in the re-establishment of diuresis. Among these refractory cases, the ascitic fluid and/or plasma limulus amoebocyte lysate test (LALT) positive rate was 58.80%; while among those responded favourably to diuretics, the LALT positive rate was 26.50%. The difference was significant (P<0.05). Whenever a case is refractory to diuretics, the existence of toxemia should be suspected.

本文对61例晚期血吸虫病和肝硬化腹水患者,分为自发性利尿、有利尿剂效应和无利尿剂效应三型。经过卧床休息、限止进水、低盐饮食、联合应用利尿剂后,4例由无利尿剂放应转化为有利尿剂效应,2例由利尿效应转化为自发利尿。本文着重探讨了腹水分型和临床特点。

During the period from Oct. 1979 through Feb. 1981, emergency endoscopy was done for acute upper gastrointestinal hemorrhage in 140 cases. Positive diagnosis was 92.8 %. Among them active or recent bleeding lesions were seen in 120 cases(85.7%). The detective rate for bleeding lesions was 93.9% within 24 hours, and 74.1% in 24-48 hours 17.8% of patients had more than one bleeding lesions. The primary causes of bleeding were peptic ulcer (34.3%), acute mucosal lesions (26.4%), carcinoma of the stomach (17.1%),...

During the period from Oct. 1979 through Feb. 1981, emergency endoscopy was done for acute upper gastrointestinal hemorrhage in 140 cases. Positive diagnosis was 92.8 %. Among them active or recent bleeding lesions were seen in 120 cases(85.7%). The detective rate for bleeding lesions was 93.9% within 24 hours, and 74.1% in 24-48 hours 17.8% of patients had more than one bleeding lesions. The primary causes of bleeding were peptic ulcer (34.3%), acute mucosal lesions (26.4%), carcinoma of the stomach (17.1%), chronic gastritis (8.6%) and esophageal varices (2.1%). The endoscopic diagnosis coincided with barium meal radiography in 85 of 115 cases(73.9%), the diagnostic value of emergency endoscopy for various gastritis, peptic ulcer and gastric cancer, especially for acute mucosal lesion, was more sensitive than that of x-ray.Fifty active bleeders were managed by endoscopic local hemostasis. The efficacy of Monsell's solution or adona was more than 80 per cent. Rebleeding occurred in 4 cases (2.8%), but none died of complications during endoscopy. An erroneous diagnosis was made in 6 patients (4.3%). Therefore emergency endoscopy is a safe, reliable and highly efficacious diagnostic procedure. It could provide a reliable guide for proper treatment and should be done as soon as there is indication.

对140例急性上消化道出血患者进行了紧急内窥镜检查(简称镜检),130例(92.8%)被发现出血病灶,其中120例(85.7%)见有活动性出血或近期出血。24小时内镜检者,出血病灶发现率为93.9%,24~48小时为74.1%。25例(17.8%)见有二个出血病灶。引起出血的主要病因有消化性溃疡(34.3%)、急性粘膜病变(26.4%)、胃癌(17.1%)和慢性胃炎(8.6%)。另10例(7.1%)出血原因不明。镜检对各种出血原因的诊断价值优于钡餐检查。4例(2.8%)于镜检后再度出血,但无一例因镜检而死亡。误诊和漏诊共6例(4.3%)。紧急内窥镜检查安全、可靠、确诊率高,有助于及早采取合理的治疗和减少不必要的手术探查。

 
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