ectasia是英語名詞，音標為英[ekˈteɪzɪə]、美[ekˈteɪʒə]，指管狀器官或空腔的病理性異常擴張，屬醫學術語體系。該詞源自希臘/拉丁語詞根，以複合後綴"-ectasia"表示"擴張"含義，常見於解剖結構病理描述，如角膜（corneal）、導管（duct）、冠狀動脈（coronary artery）等部位的擴張現象。
該術語在醫學實踐中逐步細分出多種類型，如主動脈環擴張（annuloaortic ectasia）特指心臟血管根部病變。其同義詞ectasis在專業詞典中被明確標註，二者均指向中空器官擴張現象。臨床套用中，該詞常與具體解剖部位組合構詞，形成食管擴張（esophagectasia）、腎擴張（nephrectasia）等專科術語，構建了涵蓋眼科、心血管、消化系統等多領域的病理描述體系。
基本介紹
- 外文名：ectasia
- 詞性：名詞
- 發音：[ekˈteɪʒə]
單詞釋義,短語搭配,雙語例句,
單詞釋義
英 [ekˈteɪzɪə] 美 [ekˈteɪʒə]
n. （管狀器管或空腔）擴張
短語搭配
corneal ectasia 角膜膨隆 ; 角膜擴張 ; 發生角膜瓣併發症 ; 繼發角膜膨隆
Duct ectasia 導管擴張 ; 導管擴張症 ; 乳管擴張
Vascular ectasia 血管擴張 ; 由於血管的擴張
coronary artery ectasia 冠狀動脈瘤樣擴張 ; 擴張 ; 冠狀動脈擴張 ; 背景冠狀動脈擴張
mucinous ductal ectasia 黏液性胰管擴張
annuloaortic ectasia 主動脈環擴張 ; 半歸結於大動脈根膨脹
Alveolar ectasia 肺泡氣腫 ; 肺泡擴張
ectasia iridis 虹膜移位
雙語例句
- Magnetic resonance imaging of the lower spine to look for dural ectasia. 磁共振成像的下脊柱尋找硬腦膜擴張。
- Objective: To evaluate coronary artery ectasia with myocardial ischemic relations. 目的：研究冠狀動脈瘤樣擴張與心肌缺血的關係。
- Objective To investigate the clinic characteristics and treatment methods of coronary ectasia. 目的探討老年人冠狀動脈擴張症的臨床特點及治療方法。
- Objective: To investigate the clinical characteristics and therapeutic methods of coronary ectasia. 目的：探討冠狀動脈瘤樣擴張的臨床特點及治療的方法。
- Conclusions: The coronary artery ectasia is also a main reason that myocardial ischemic, electrocardiogram to change. 結論：冠狀動脈瘤樣擴張也是心肌缺血、心電圖改變的主要原因。
- Objective To evaluate the therapeutic effects of oral Tongxinluo capsules on angina of patients with coronary ectasia. 目的評價通心絡膠囊對冠狀動脈擴張症患者的治療效果。
- Gastric antral vascular ectasia (GAVE) is a rare clinical disease which can cause severe upper gastrointestinal tract bleeding. 胃竇血管擴張症是引起嚴重的上消化道出血的一種少見疾病。
- Objective To study the incidence of isolated coronary artery ectasia, its clinical and angiographic characteristics, and its prognosis. 目的研究單純性冠狀動脈擴張的發生率、影像學及臨床特點、預後。
- Conclusions There are the characters of more coronary artery ectasia, and more slow reflow phenomenon in PTCA related vessel in smoking patients. 結論吸菸患者冠脈病變特點為冠脈瘤樣擴張或冠脈擴張症多發。吸菸患者PT CA術中相關血管慢血流現象的發生率較高。
- Results Seven cases (63.6%) have multiple lesions with short burr and small cavity. Six (85.7%) of them have "halo" sign and 3 have bronchial ectasia. 結果7例（ 63 .6% ）為多病灶，可見短毛刺及小空洞，其中6例（ 85 .7% ）出現“暈”征，3例支氣管壁增厚及支擴；
- Conclusion Isolated coronary artery ectasia is unusual in the patients underwent coronary angiography and associated with the traditional risk factors, except diabetes. 結論單純性冠狀動脈擴張在冠狀動脈造影中少見，與除糖尿病外所有冠心病的危險因素相關。
- Keratoconus is an uncommon autosomal recessive inheritance, characteristic of corneal ectasia, which results in the corneal central anterior bulging, conus formation and high irregular astigmatism. 圓錐角膜是一種先天性發育異常，是一種以角膜擴張為特徵，致角膜中央部向前凸出、變薄呈圓錐並產生高度不規則散光的角膜病變。
