匿名使用者
匿名使用者 發問時間: 社會與文化語言 · 1 0 年前

急徵~誰能幫我翻譯一段醫學文章?

Background—Patients with primary pulmonary hypertension (PPH) have a pulmonary vasculopathy that leads to exercise

intolerance due to dyspnea and fatigue. To better understand the basis of the exercise limitation in patients with PPH,

cardiopulmonary exercise testing (CPET) with gas exchange measurements, New York Heart Association (NYHA)

symptom class, and resting pulmonary hemodynamics were studied.

Methods and Results—We retrospectively evaluated 53 PPH patients who had right heart catheterization and cycle

ergometer CPET studies to maximum tolerance as part of their clinical workups. No adverse events occurred during

CPET. Reductions in peak O2 uptake (V˙ O2), anaerobic threshold, peak O2 pulse, rate of increase in V˙ O2, and ventilatory

efficiency were consistently found. NYHA class correlated well with the above parameters of aerobic function and

ventilatory efficiency but less well with resting pulmonary hemodynamics.

Conclusions—Patients with PPH can safely undergo noninvasive cycle ergometer CPET to their maximal tolerance. The

CPET abnormalities were consistent and characteristic and correlated well with NYHA class.

2 個解答

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  • 1 0 年前
    最佳解答

    Background—Patients with primary pulmonary hypertension (PPH) have a pulmonary vasculopathy that leads to exercise intolerance due to dyspnea and fatigue.

    主要對象-肺部高血壓(PPH)的病人,因肺部血管流通不良,導致呼吸困難及疲倦.

    To better understand the basis of the exercise limitation in patients with PPH, cardiopulmonary exercise testing (CPET) with gas exchange measurements, New York Heart Association (NYHA) symptom class, and resting pulmonary hemodynamics were studied.

    為了更加清楚有PPH病人所能運動的限制,心肺運動測試(CPET)-一種氣體交換現象的測量,以及紐約心臟協會(NYHA)的症狀研究課程,肺部血流力學,均在為了這個問題做各項研究.

    Methods and Results—We retrospectively evaluated 53 PPH patients who had right heart catheterization and cycle ergometer CPET studies to maximum tolerance as part of their clinical workups.

    研究方法與結果-我們回朔的去測試53個患有PPH的病人,這些病人的右部心臟均被插入導管以及循環測力計CPET的測量去觀看病患的最大容忍度,用此當作臨床作業的一部分.

    No adverse events occurred during CPET.

    在CPET的過程中沒有不幸的情況發生.

    Reductions in peak O2 uptake (V˙ O2), anaerobic threshold, peak O2 pulse, rate of increase in V˙ O2, and ventilatory efficiency were consistently found.

    縮小的情況在O2的時候達到最高點,厭氧性的入口,到O2脈博達到了頂點,在V.O2時頻率增加,以及通氣孔的效率經常性的被發現.(專有名詞不懂... = ="sorry!)

    NYHA class correlated well with the above parameters of aerobic function and ventilatory efficiency but less well with resting pulmonary hemodynamics.

    NYHA課程與喜氧功用及通氣孔效率的參數有所相關,但較沒有與肺部血流力學有太大關連.

    Conclusions—Patients with PPH can safely undergo noninvasive cycle ergometer CPET to their maximal tolerance. The CPET abnormalities were consistent and characteristic and correlated well with NYHA class.

    結論-有PPH的病人可以安全的適應非侵入性的循環測力計CPET達到他們最大的忍受度.CPET的反常是與NYHA課程達到一致及特有的.

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  • 匿名使用者
    1 0 年前

    有主要肺的高血壓(PPH)的Backgroundatients  讓那導致的肺的vasculopathy鍛鍊 由於dyspnea和疲勞的不能容忍。  更好用測試的PPH,cardiopulmonary 練習(CPET)在病患裡理解練習限制的基礎  由於氣體交換尺寸 、紐約心協會(NYHA) 症狀種類 、並且休息肺的hemodynamics被研究。 方法和Resultse 追溯既往評價有右心catheterization 和循環53位PPH 病患個人 測力計CPET作為他們的臨床的workups的部分到最大的容忍研究。  沒有不利的事件發生在期間 CPET。  在O2舉起山峰的減少(V ˙ O2) 、嫌氣的門檻 、O2 脈搏山峰 、在V方面的增加的比率 ˙ O2 、並且ventilatoryefficiency被一貫發現。  NYHA 種類用需氧的功能的上述參數有相互關聯得好和 通風的效率但是較不好用休息肺的hemodynamics。 有PPH的Conclusionsatients 能安全到他們的最大的容忍經歷noninvasive 循環測力計CPET。  CPET 變態始終如一和特性並且與NYHA一起好有相互關聯分等。  

    參考資料: yh98j89j.
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