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pulmonary arterial branch
相关语句
  肺动脉分支
     Echocardiographic Characteristics of Anomalous Origin of Pulmonary Arterial Branch
     肺动脉分支起源异常的超声心动图诊断
短句来源
     Objective To analyze echocardiographic diagnosis and images of anomalous origin of pulmonary arterial branch.
     目的 对肺动脉分支起源异常超声心动图诊断方法及切面进行探讨。
短句来源
     Methods Echocardiographic findings were compared with angiographic results in 6 patients with anomalous origin of pulmonary arterial branch.
     方法 对 6例肺动脉分支起源异常患者的超声心动图诊断及心导管检查结果进行对比分析。
短句来源
  相似匹配句对
     NO and pulmonary arterial hypertension
     一氧化氮与肺动脉高压的关系研究进展
短句来源
     Sildenafil For Pulmonary Arterial Hypertention
     西地那非在肺动脉高压中的应用
短句来源
     Echocardiographic Characteristics of Anomalous Origin of Pulmonary Arterial Branch
     肺动脉分支起源异常的超声心动图诊断
短句来源
     Pulmonary lymphangioleiomyomatosis
     肺淋巴管平滑肌瘤病
短句来源
     Pulmonary Embolism
     肺栓塞症382例尸检材料分析
短句来源
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  pulmonary arterial branch
Logistical regression analysis classified correctly 80% of patients with PAH using noninvasive methods such as the diameter of the main pulmonary artery and the diameter of the left pulmonary arterial branch calculated by computed tomography.
      
Inadvertent occlusion of a major pulmonary arterial branch by dislocated embolus material may be considered as a complication of catheter fragmentation, which can be successfully managed by continuation of the fragmentation therapy.
      
The common denominator of all above cases is the presence of a pulmonary arterial branch or bronchus crossing the midline from the ipsi to the contralateral side.
      


Pulmonary sequestration is an uncommon congenital malformation characterized by presence of nonfunctioning lung tissue, usually without communication with the normal bronchial tree and with its blood supply from an anomalous systemic artery instead of a pulmonary arterial branch. Two forms of pulmonary sequestration are recognized, i. e. the intralobar and extralobar forms. Intralobar sequestration typically is situated in the posterior basal aspect of lower lobe near the paravertebral gutter, with...

Pulmonary sequestration is an uncommon congenital malformation characterized by presence of nonfunctioning lung tissue, usually without communication with the normal bronchial tree and with its blood supply from an anomalous systemic artery instead of a pulmonary arterial branch. Two forms of pulmonary sequestration are recognized, i. e. the intralobar and extralobar forms. Intralobar sequestration typically is situated in the posterior basal aspect of lower lobe near the paravertebral gutter, with the left side being involved in about two-thirds of cases. Extralobar form is most commonly situated in the posterior mediastinum at the costophrenic suleus or in the pleural cavity. Intralobar form is encountered about six times as often as the extralobar form. This paper reports two male patients of intralobar form, 40 and 41 years of age. Ligation of the anomalous artery and the resection of the involved lobes were carried out successfully. The current concepts of the disorder as related to clinical management are reviewed.

本文报告2例肺叶内型肺隔离症。1例异常动脉发自于膈肌上胸主动脉,另1例来自于腹腔并直接穿过膈肌入肺。复习部分文献,并对本病的命名、发病率、发病部位、病理解剖、病理发生、临床诊断及治疗略加讨论。

Angiographic findings of 24 patients with pulmonary artery involvement in aortoarteritis were analysed with a comment on the diagnostic problems and clinical implication of pulmonary artery involvement. Pulmonary acquisition was obtained during the course of IVDSA in 60 patients with aorto-arteritis. Among them, 22 patients (36.70%) were found to have pulmonary artery lesions. Conventional arteriography was performed in the other two patients. Stenosis and/or obstruction of segmental...

Angiographic findings of 24 patients with pulmonary artery involvement in aortoarteritis were analysed with a comment on the diagnostic problems and clinical implication of pulmonary artery involvement. Pulmonary acquisition was obtained during the course of IVDSA in 60 patients with aorto-arteritis. Among them, 22 patients (36.70%) were found to have pulmonary artery lesions. Conventional arteriography was performed in the other two patients. Stenosis and/or obstruction of segmental and/or lobar arteries, and the subsegmental branches as well were the basic angiographic findings in aorto-arteritic pulmnary artery lesions. Pulmonary arterial branches in the upper lobes were more frequently affected than those in the midde (Iinguala) and lower lobes. Bilateral multiple artery lesions were more commonly seen than unitaleral ones, and single, lobar or segmental lesion was rare. Dilative pulmonary artery lesion was rare, and no lesion was found in the main pulmonary artery in cases of the present series. Pulmonary arterial hypertension, an important factor affecting the clinical course and prognosis of patients with eorto-arteritic pulmonary artery lesions, is a late complication of pulmonary artery involve ment. Five patients were found to have pulmo nary arterial hypertension, one doubtful,and another one with combined right and left ventricular enlargement of the heart.

本文分析24例大动脉炎肺动脉病变的血管造影所见,并讨论了有关诊断问题和临床意义。60例大动脉炎患者于静脉数字减影血管造影(IVDSA)检查过程中曾行肺动脉采象,22例(36.7%)发现肺动脉病变。另2例为普通动脉造影。段、叶和(或)亚段动脉支的狭窄和(或)阻塞为本病基本征象,上叶病变多于中(舌)或下叶,两侧多发病变多于单侧病变。单支叶、段病变少见。扩张病变罕见,本组未见一例侵犯主肺动脉者。此类肺动脉病变多无相应的临床表现。肺动脉高压是大动脉炎肺部病变的晚期并发症,也是影响临床病程和预后的重要因素。本组5例示有肺动脉高压,1例可疑,1例兼有右、左心室增大。

Objective To evaluate transbronchial arterial chemoembolization with carbodoxin Lipiodol mixture in the treatment of lung cancer. Materials and Methods In this study 50 patients with lung cancer were collected, of which adenocarcinoma was seen in 17, squamous cell carcinoma in 30 and small cell carcinoma in 3. The clinical staging was 4 cases in Ⅱa, 17 in Ⅱb, 22 in Ⅲa and 7 in Ⅲb. Bronchial arteriography was carried out to identify the tumor feeding branch for super selective catheterization...

Objective To evaluate transbronchial arterial chemoembolization with carbodoxin Lipiodol mixture in the treatment of lung cancer. Materials and Methods In this study 50 patients with lung cancer were collected, of which adenocarcinoma was seen in 17, squamous cell carcinoma in 30 and small cell carcinoma in 3. The clinical staging was 4 cases in Ⅱa, 17 in Ⅱb, 22 in Ⅲa and 7 in Ⅲb. Bronchial arteriography was carried out to identify the tumor feeding branch for super selective catheterization with coaxial microcatheter technique. After 200mg carboplatin, 10~20mg mitomycin C and 500~1000mg 5 FU was infused, embolization with the mixture of 3~10ml Lipiodol and 100mg carboplatin was performed.Results (1) Embolized arteries included left bronchial artery (n=5) and its tumor branch (n=13), right bronchial artery (n=4) and its tumor branch (n=21), left branch (n=3) and right branch (n=4) in cases with common bronchial artery. (2) Short term effectiveness: complete response (CR) was achieved in one cases, while partial response (PR) in 37, steady disease (SD) in 12, and no deterioration was seen. The total effectiveness (CR plus PR) was up to 76%. Clinical symptoms were relieved in 44.4%. (3) Complications: Transient myelitis developed in 1 of 9 cases in whom embolization of bronchial artery trunk was done. Intercostal artery ischemic symptoms occurred in all 3 patients who had a common trunk of bronchial intercostal arteries and who had the bronchial artery embolized. None of the above complications developed in the patients in whom the tumor feeding branch from the bronchial artery was embolized. During the procedure, Lipiodol deposit in pulmonary arterial branches was seen in 12% of cases, and slight respiratory distress developed in 4%, which was relieved after symptomatic management.Conclusion Transbronchial arterial chemoembolization with carbodoxin Lipiodol mixture has good short term effect in the treatment of lung cancer. Super selective tumor feeding artery catheterization may avoid potential ischemic complications.

目的 研究经支气管动脉碘油化疗栓塞术治疗支气管肺癌的临床应用价值。材料与方法  5 0例支气管肺癌 ,腺癌 17例 ,鳞癌 30例 ,小细胞肺癌 3例。其中 a期 4例 , b期 17例 , a期 2 2例 , b期 7例。支气管动脉造影明确该动脉的分支和肿瘤血管 ,选择性插管肿瘤血管 ,行局部灌注化疗后 ,以 3~ 10 ml碘油加 10 0 mg卡铂的乳剂进行栓塞。结果  (1)栓塞血管 :左支气管动脉干 5例 ,其肿瘤分支 13例 ,右支气管动脉干 4例 ,其肿瘤分支 2 1例 ,左右共干之左支气管动脉肿瘤支 3例 ,左右共干之右支气管动脉肿瘤支 4例。 (2 )近期疗效 :CR 1例 ,PR 37例 ,SD 12例 ,PD 0例 ,有效率 76 %。症状缓解率 44 .4%。 (3)并发症 :9例在支气管动脉干栓塞治疗者 ,1例出现一过性脊髓缺血 ;3例支气管动脉 -肋间动脉共干且在支气管动脉干栓塞治疗者 ,均出现肋间动脉并发症 ;在支气管动脉肿瘤支栓塞者未出现以上并发症。栓塞过程中出现肺动脉分支碘油沉积者占 12 % ,4%伴有症状。上述并发症对症治疗后均缓解。结论 支气管动脉碘油化疗栓塞术治疗支...

目的 研究经支气管动脉碘油化疗栓塞术治疗支气管肺癌的临床应用价值。材料与方法  5 0例支气管肺癌 ,腺癌 17例 ,鳞癌 30例 ,小细胞肺癌 3例。其中 a期 4例 , b期 17例 , a期 2 2例 , b期 7例。支气管动脉造影明确该动脉的分支和肿瘤血管 ,选择性插管肿瘤血管 ,行局部灌注化疗后 ,以 3~ 10 ml碘油加 10 0 mg卡铂的乳剂进行栓塞。结果  (1)栓塞血管 :左支气管动脉干 5例 ,其肿瘤分支 13例 ,右支气管动脉干 4例 ,其肿瘤分支 2 1例 ,左右共干之左支气管动脉肿瘤支 3例 ,左右共干之右支气管动脉肿瘤支 4例。 (2 )近期疗效 :CR 1例 ,PR 37例 ,SD 12例 ,PD 0例 ,有效率 76 %。症状缓解率 44 .4%。 (3)并发症 :9例在支气管动脉干栓塞治疗者 ,1例出现一过性脊髓缺血 ;3例支气管动脉 -肋间动脉共干且在支气管动脉干栓塞治疗者 ,均出现肋间动脉并发症 ;在支气管动脉肿瘤支栓塞者未出现以上并发症。栓塞过程中出现肺动脉分支碘油沉积者占 12 % ,4%伴有症状。上述并发症对症治疗后均缓解。结论 支气管动脉碘油化疗栓塞术治疗支气管肺癌近期疗效较好 ,使用同轴导管技术选择性肿瘤血管支插管值得推荐应用

 
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