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Hao Qing - - 2012
PURPOSE: Angiography is commonly used during endovascular procedures to navigate catheters into a target artery and for evaluation of the arterial luminal geometry. X-ray attenuating contrast material is injected into the arteries and transported into pathologies such as aneurysms or arteriovenous malformations. Images of the transported contrast are used to ...
Chen Shao-Liang - - 2012
Fluid dynamic mechanisms attributed to coronary bifurcation lesions remain a subject of study. The present study aimed at investigating the hemodynamic change of wall shear stress (WSS) in patients with coronary bifurcation lesions treated by double kissing (DK) crush or one-stent with final kissing balloon inflation (FKBI). Eighty-one patients with ...
Lian Kevin - - 2012
Purpose: To compare North American Symptomatic Carotid Endarterectomy Trial (NASCET) stenosis values and NASCET grade categorization (mild, moderate, severe) of semi-automated vessel analysis software versus manual measurements on computed tomography angiography (CTA). Methods: There were four observers. Two independently analyzed 81 carotid artery CTAs using semi-automated vessel analysis software according ...
Ando Hitoshi - - 2012
An 84-year-old-man was admitted to the Department of Neurosurgery for a sudden episode of fainting. Brain computed tomography and magnetic resonance imaging demonstrated no fresh lesions. Anorexia, fever and elevation of C-reactive protein and creatine phosphokinase were observed, and the patient was transferred to the Department of Internal Medicine for ...
Kuwahara Motohisa - - 2010
We present a rare case of solitary pulmonary papillary adenoma. A man consulted our hospital because of abnormal chest radiography finding. Chest computed tomography demonstrated a well-defined, homogeneous nodular shadow 11 mm in size at the left lower lobe. The previous physician had considered it to be an old benign ...
Tarasów Eugeniusz - - 2010
In MR spectroscopy, we evaluated cerebral metabolic changes in patients 2-4 years after clipping or endovascular therapy of intracranial aneurysms. MATERIAL/METODHS: A prospective study was conducted in 36 patients after SAH, treated surgically (n=23) or by endovascular embolisation (n=13). Control group consisted of 20 healthy volunteers. The clinical evaluation was ...
Frechen D - - 2010
HISTORY AND ADMISSION FINDINGS: A 53-year-old woman presented with recurrent episodes of cough and non-specific pulmonary symptoms. For many years she had been known to have primary biliary cirrhosis. INVESTIGATIONS: The chest X-ray showed multiple pulmonary nodules. Microbiological examination did not detect any pathogen and transbronchial biopsy of the pulmonary ...
Jayalakshmi T K - - 2010
A case of unilateral re-expansion pulmonary oedema in a chronic pneumothorax is presented. The patient had a longstanding left-sided pneumothorax. Intercostal drainage tube was inserted following which the patient developed severe hypotension and respiratory failure. Chest radiograph (postero-anterior view) showed partial lung expansion with unilateral pulmonary oedema. The patient responded ...
Lien Chi-Tun - - 2010
Pulmonary hyalinizing granuloma (PHG) is a rare disease characterized by multiple bilateral pulmonary nodules of uncertain etiology. We describe a 71-year-old female patient with thyroid papillary carcinoma in whom bilateral pulmonary nodules were found during a routine chest radiography examination. Subsequent fluorodeoxyglucose positron emission tomography/computed tomography scan gave the impression ...
Agostini Marco - - 2010
: To check the efficacy of a reverse thermosensitive gel (poloxamer P407) for intracoronary shunt sealing in off-pump coronary artery bypass surgery to stop residual bleeding from the shunt and avoid the use of blowers. : Nineteen coronary anastomoses were performed on five patients who underwent off-pump coronary artery bypass ...
Poujade O - - 2010
Benign metastasizing leiomyoma (BML) is a rare disease defined as a primary benign uterine tumor with "metastatic" lesions preferentially occurring in the lung, pelvis and lymph nodes. There are few reports about local recurrence after initial surgery. We report a case of a BML with local recurrence and metastasis growing ...
Martin Thomas - - 2010
This case illustrates that d-dimer is elevated in patients with acute aortic dissection. A 49-year-old woman presented with central, crushing chest pain exacerbated on inspiration. The chest pain was associated with right-leg numbness and pain, although peripheral pulses and blood pressures were normal. Routine bloods demonstrated an elevated d-dimer with ...
Nishi K - - 2010
A 57-year old female civilian was suffocated by an intruder The victim (experienced severe dyspnoea) but violently resisted the assault. Two hours after this event, on admission to a Trauma Centre, she demonstrated left facial swelling with low percutaneous oxygen saturation. Chest X-ray and computed tomography demonstrated pulmonary oedema. This ...
Gupta M - - 2010
Solitary pulmonary nodule (SPN) is a diagnostic challenge for both radiologists and physicians. There have been numerous common and uncommon causes of SPN. We report a 30-year-old Indian man with pulmonary thromboembolism, where the pulmonary thrombus was seen as a SPN on the chest radiograph. To the best of our ...
Albert Ross H - - 2009
Solitary pulmonary nodules are common radiologic findings, typically discovered incidentally through chest radiography or computed tomography of the neck, chest, and abdomen. Primary care physicians must decide how to pursue an evaluation of a nodule once it has been identified. The differential diagnosis for pulmonary nodules includes benign and malignant ...
Ware L B - - 2010
We hypothesised that the oedema fluid-to-plasma protein (EF/PL) ratio, a noninvasive measure of alveolar capillary membrane permeability, can accurately determine the aetiology of acute pulmonary oedema. 390 mechanically ventilated patients with acute pulmonary oedema were enrolled. A clinical diagnosis of acute lung injury (ALI), cardiogenic pulmonary oedema or a mixed ...
Cho Jae Hwa - - 2009
We report a pulmonary infarction in 68-year-old man who was referred for an asymptomatic pulmonary nodule in chest radiography. Computed tomography (CT), positron emission tomography (PET), and transthoracic needle aspiration suggested suspicion for malignancy. Video-assisted thoracoscopic surgery (VATS) was performed for histologic diagnosis. Our case is a pulmonary nodule due ...
Parthasarathy S - - 2009
Perioperative pulmonary oedema is one of the most challenging complications faced by anaesthesiologists. In most of the instances, coronary artery disease, valvular heart diseases, hypertension may precipitate pulmonary oedema due to increased hydrostatic pressure while acid aspiration, airway obstruction may cause it due to increased vascular permeability. In a few ...
Bernabeu Mora Roberto - - 2009
Primary pulmonary lymphoma (PPL) is an uncommon pathology and is usually of the B-cell type, originating in lymphoid tissue associated with the bronchial mucosa (MALT/BALT lymphoma). Very few cases of T-cell PPL, the majority diagnosed by open lung biopsy, have been described in medical literature. We report a case of ...
Moon Hee - - 2009
Pulmonary benign metastasizing leiomyoma (BML) is a rare disease occurring predominantly in women of reproductive age and usually develops several years after the resection of a uterine leiomyoma. A 52-year-old postmenopausal woman was admitted to our hospital because of a right-sided empyema. Contrast-enhanced computed tomography showed a multiloculated pleural effusion ...
Kumar Mahendra - - 2009
During suicidal hanging, death takes few minutes to occur. Patient, if rescued, may develop respiratory distress, pulmonary oedema, convulsions, raised intra cranial pressure and unconsciousness immediately after incidence. We report a young male of suicidal hanging, brought to hospital in unconscious state with decerebrating movements. He developed pulmonary oedema after ...
Mizutani Eiki - - 2009
Minute pulmonary meningothelial-like nodules (MPMNs) are generally detected incidentally in resected lung specimens. With the development of diagnostic radiology, MPMNs have occasionally been detected on thin-section computed tomography. Their clinicopathologic background remains unclear because there have been no reports of a large series of patients with them. Among 1724 pulmonary ...
Ko Kai Hsiung - - 2009
The radiological appearance of diffuse discrete pulmonary nodules associated with cryptogenic organizing pneumonia (COP) has been rarely described. We describe a case of COP in 49-year-old woman with acute myeloid leukemia who developed diffuse pulmonary nodules during the second course of induction chemotherapy. The clinical status of the patient and ...
Meyer Sascha - - 2009
BACKGROUND: Acute onset of cardiovascular dysfunction may be the result of insults to the central nervous and autonomic system. Several cerebral regions (insular cortex, lateral, hypothalamus, and brain stem) have been identified as part of the "central autonomic network". The brain stem plays an integral role in controlling and mediating ...
Vieira Isabela Garcia - - 2009
Pulmonary amyloidosis is an uncommon disease, characterized by extracellular deposition of fibrillary protein in the lungs. It appears in three forms: tracheobronchial, nodular pulmonary, and alveolar septal. There are few reports of long-term observation of primary pulmonary amyloidosis. We present the case of a 47-year-old man who presented with fever, ...
Ishiguro Takashi - - 2009
A 17-year-old-man developed left-sided pneumothorax in 1995. Chest computed tomography (CT) showed a thick-walled cavity in the left lower lobe. Video-assisted thoracic surgery was performed, and pathologic findings of the resected lung showed a cavity, organizing hematoma, and a fibrous nodule. Fragility of connective tissue was suspected, and biochemical and ...
Godoy Myrna C B - - 2008
OBJECTIVE: The purpose of this study was to describe the thoracic radiologic findings of chronic granulomatous disease in adults. MATERIALS AND METHODS: We retrospectively analyzed the chest radiographic and CT findings in four adults with chronic granulomatous disease during five episodes of lower respiratory tract infection. RESULTS: Chest radiographic findings ...
Dempsie Yvonne Y Integrative and Systems Biology, Faculty of Biomedical and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK. - - 2008
Pulmonary arterial hypertension is a disease in which pulmonary arterial pressure is raised, leading to right heart failure. Survival is poor despite current therapeutic strategies. The 'serotonin hypothesis of pulmonary arterial hypertension' arose in the 1960s following an 'epidemic' of pulmonary arterial hypertension in women taking the indirect serotinergic agonist ...
Sierra-Bergua B - - 2008
Choriocarcinoma is an aggressive tumour. Uncommonly, it spreads distantly, and rarely results in pulmonary and brain metastases. Its prognosis is generally good when treated. We report a 33-year-old woman with fever, haemoptysis and asthenia. One month after the appearance of metrorrhagia, she was diagnosed to have choriocarcinoma with pulmonary metastasis. ...
Creagh-Brown B C - - 2008
Pulmonary veno-occlusive disease (PVOD) is a disorder which causes progressive pulmonary hypertension, usually presenting with worsening dyspnoea and right heart failure. Pulmonary oedema induced by pulmonary vasodilator therapy to reduce pulmonary arterial pressure has been well described in PVOD, but here we describe a case of PVOD presenting with recurrent ...
Sosnowski Marcin A - - 2008
Opiates have traditionally been used as one of the main treatments of acute heart failure and are still recognized as such. Most current textbooks and official guidelines advise the use of morphine as one of the first-line treatments for patients in acute cardiogenic pulmonary oedema and a majority of physicians ...
Sankatsing S U C - - 2008
In this report we describe a patient with recurrent episodes of acute pulmonary oedema after aortic and mitral valve surgery. The first episode of pulmonary oedema was caused by mitral valve dysfunction. The second episode of pulmonary oedema was not clearly associated with a mitral valve problem, but reoperation was ...
Abildgaard A - - 2008
BACKGROUND: The detection of small nodules in pulmonary multidetector computed tomography (MDCT) data sets is challenging, and there is a need for visualization techniques that can improve reader sensitivity and efficiency. We have developed a subvolume rendering technique ("Softslice") with nonlinear, symmetrical modulation of the relative signal intensity along the ...
Benigni L - - 2009
OBJECTIVE: To describe the radiographic appearance of pulmonary oedema in cats with cardiac failure. METHODS: Thoracic radiographs of 23 cats presented to a first opinion practice with signs of cardiac failure were reviewed. All cats had tachypnoea and/or dyspnoea and enlarged left atrium on echocardiography. RESULTS: Pulmonary oedema was characterised ...
Satoh Shiro - - 2008
OBJECTIVE: The objective of our study was to evaluate whether diffusion-weighted imaging (DWI) with a high b factor can be used to differentiate malignancies from benign pulmonary nodules. MATERIALS AND METHODS: This study included 54 pulmonary nodules (>or= 5 mm in diameter) in 51 consecutive patients (37 men, 14 women; ...
Vertemati Maurizio - - 2008
OBJECTIVE: To explore how morphometry can minimize subjectivity in the assessment of liver nodules in cirrhosis using a novel classification tool. STUDY DESIGN: Ten hepatocellular carcinoma (HCC), 6 large regenerative nodules (LRN), and 34 regenerative (cirrhotic) nodules (RN), obtained from cirrhotic explant livers, were analyzed using a Kontron-Zeiss KS400 image ...
Yang Hyun Suk - - 2008
A 63-year-old lady presented with syncope and atypical chest pain. Conventional two-dimensional (2D) contrast echocardiogram showed a highly vascular mass compressing the right atrium without direct communication. A real-time three-dimensional echocardiogram (RT3DE) revealed its outer spatial relationship with the surrounding structures and its inner heterogeneity as well. A chest computed ...
Murugesan C - - 2008
Acute respiratory distress syndrome (ARDS) is characterized by sudden onset of respiratory distress, infiltrates on radiographs consistent with pulmonary oedema, hypoxaemia and increased work in breathing. Infiltrates on radiographs are bilateral, but may be patchy or diffuse and fluffy or dense. It is associated with absence of left heart failure ...
Burt Jeremy R - - 2008
BACKGROUND: With the widespread use of cardiac multidetector row computed tomography (MDCT), the issue of incidental findings is receiving increasing attention. Our objectives were to evaluate the prevalence of incidental findings discovered during cardiac MDCT scanning and to identify clinical variables associated with incidental findings. METHODS: This cross-sectional analysis involved ...
Meehan John J - - 2008
Thermal sealing devices, such as the LigaSure (ValleyLab-Tyco Healthcare; Boulder, CO) or Gyrus PK (Gyrus ACMI, Maple Grove, MN) are minimally invasive instruments that can be used to seal the pulmonary parenchyma in pediatric lung resections. But these devices were only available in laparoscopic form, and no robotically similar instruments ...
Anguel Nadia - - 2008
OBJECTIVE: Weaning-induced cardiogenic pulmonary oedema is a cause of weaning failure that is classically diagnosed by an increase in pulmonary artery occlusion pressure during a spontaneous breathing trial. During cardiogenic pulmonary oedema, a hypo-oncotic fluid is filtered toward the interstitial space. Thus, we tested whether the changes in plasma protein ...
Takahashi Masashi - - 2008
Computed tomography findings of pathologically proven pulmonary infarction associated with bronchogenic carcinoma are reported for two patients. In one case, the infarction was demonstrated as a well-defined pleura-based large nodule in the peripheral portion of the same lobe of the tumor. The nodule had a smooth, convex border and a ...
Makaryus John N - - 2009
Neurological conditions such as stroke, subarachnoid haemorrhage and seizure activity, amongst others, have been associated with the development of pulmonary oedema. The development of clinically significant pulmonary oedema and severe myocardial dysfunction in the setting of acute multiple sclerosis (MS) exacerbation is very rare and poorly understood. The association between ...
Kamiya Hiroyuki - - 2008
An 83-year-old man with myelodysplastic syndrome was admitted to our hospital due to dyspnea and abnormal shadows on chest X-ray films during corticosteroid therapy for organizing pneumonia. He was diagnosed as having disseminated cryptococcosis with pulmonary lesions after detecting Cryptococcus neoformans. Both bilateral pleural effusion with or without ipsilateral pulmonary ...
Willekes Lourens - - 2008
INTRODUCTION: Video-assisted thoracic surgery (VATS) has become routine and widely accepted for the removal of solitary pulmonary nodules of unknown etiology. Thoracosopic techniques continue to evolve with better instruments, robotic applications, and increased patient acceptance and awareness. Several techniques have been described to localize peripheral pulmonary nodules, including pre-operative CT-guided ...
Khalaf Majid - - 2008
The most common semiquantitative method of evaluation of pulmonary lesions using 18F-FDG PET is FDG standardized uptake value (SUV). An SUV cutoff of 2.5 or greater has been used to differentiate between benign and malignant nodules. The goal of our study was to investigate the correlation between the size of ...
Treasure Tom - - 2008
The practice of pulmonary metastasectomy is widespread. A web-based survey run as part of the ESTS Working Group on pulmonary metastasectomy has provided some insights into similarities and variations in belief and practice [Internullo E, Cassivi S, Van Raemdonck D, Friedel G, Treasure T. Pulmonary metastasectomy: the state of the ...
Nakajima Jun - - 2007
BACKGROUND: The use of thoracoscopic techniques for pulmonary metastasectomy is controversial because small metastatic foci might be missed without thorough finger palpation of the lung. METHODS: We retrospectively examined preoperative findings of helical computed tomography and pathologic findings of pulmonary nodules obtained by open thoracotomy, including median sternotomy or thoracoscopy, ...
Araya J - - 2007
AIMS: To determine whether, in view of the massive inflammatory cell infiltration and the rounded rather than wedge-shaped character of pulmonary lesions in dirofilariasis, the inflammatory response against the worm contributes to the coagulative necrosis, in addition to an ischaemic process. METHODS AND RESULTS: The histopathological features of 13 resected ...
Lin Ming-shian - - 2007
Actinomycosis is an uncommon disease, which is usually manifested as cervicofacial infection and related to poor oral hygiene or compromised immune function. Pulmonary actinomycosis is rare, but its diagnosis is changing due to its variable presentation and the similarity in appearance to other intrapulmonary diseases. Here we report an 80-year-old ...
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