نتایج جستجو برای: embolism
تعداد نتایج: 27774 فیلتر نتایج به سال:
Background: Since pulmonary angiography is the only non-invasive method for diagnosing pulmonary embolism, the use of radiation reduction methods without affecting the quality of images seems necessary. One of the simplest reasons for unnecessarily increasing of patient exposure is repetitive imaging due to poor image quality. Therefore, it is necessary to identify and ...
the mean percentage of cryptogenic strokes among ischemic strokes is 31%, of which one-third may be associated with patent foramen ovale. the foramen ovale is required for blood flow through the fetal atrial septum. it is formed as of the fourth week of gestation, and this leads to right-left interatrial shunt that allows the passage of oxygenated blood to systemic circulation. in 75% of cases...
سنجش مقادیر تروپونین ? قلبی در بیماران مبتلا به آمبولی حاد ریه و ارتباط آن با اختلال عملکرد بطن راست
Background and purpose: Right ventricular dysfunction is common in major pulmonary embolisms. The purpose of this study was to evaluate the prevalence and diagnostic utility of cardiac troponin I and also to identify patients with RV dysfunction in pulmonary embolism. Materials and methods: This study was conducted on 42 patients with pulmonary embolism in Ekbatan Hospital, in Hamedan city. ...
Pulmonary embolism is a common and potentially life threatening condition. Delays in pulmonary embolism diagnosis represent an important problem. It is crucial to have early diagnosis of pulmonary embolism if one wishes to reduce its complication. We retrospecttively reviewed our patients who visited our emergency department with a final diagnosis of pulmonary embolism. We found that delayed di...
OBJECTIVE Determine the impact of 24-hour duration of arterial embolism on the outcomes of management. MATERIAL AND METHOD A prospective study of 91 patients with acute arterial embolism of the lower extremities was carried out. RESULTS Among the 91 patients, 31(34.1%) were with early acute embolism(< 24 hours) and 60 (65.9%) were with late acute embolism (> 24 hours). Extensive limb gangre...
BACKGROUND Selection of patients for diagnostic tests for acute pulmonary embolism requires recognition of the possibility of pulmonary embolism on the basis of the clinical characteristics. Patients in the Prospective Investigation of Pulmonary Embolism Diagnosis II had a broad spectrum of severity, which permits an evaluation of the subtle characteristics of mild pulmonary embolism and the ch...
BACKGROUND Tumor markers (TMs) and D-Dimer are both hallmarks of severity and prognosis of lung cancer. Tumor markers could be related to pulmonary embolism (PE) in lung cancer. RESULTS The number of abnormal tumor markers of lung cancer patients with pulmonary embolism (3.9 ± 1.1vs1.6 ± 0.6,P 0.005) was more than that in patients without pulmonary embolism. TMs panel (P trend < 0.001), CEA (...
INTRODUCTION We describe a case of pulmonary gas embolism caused by portal vein gas (PVG) observed using echocardiography. Echography revealed gas flowing through the hepatic vein, inferior vena cava, right atrium, and right ventricle, as well as pulmonary hypertension. The patient was diagnosed as having pulmonary gas embolism caused by PVG. OBJECTIVE We consider PVG routes to pulmonary circ...
BACKGROUND Survival after surgical embolectomy for massive postcesarean pulmonary embolism causing sustained cardiac arrest is rare. CASE One day after an uneventful cesarean delivery, a woman developed cardiac asystole and apnea due to pulmonary embolism. Femoral-femoral cardiopulmonary bypass performed during continuous cardiopulmonary resuscitation allowed a successful embolectomy. Upon aw...
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