Pleural Effusion
ثبت نشده
چکیده
The lungs are covered by a thin serous layer (the visceral pleura). The pleura is then reflected on to the chest wall and pericardium (the parietal pleura). The lung hila 'connect' the visceral and parietal pleura. There is normally a small amount of fluid in the 'pleural space' between the parietal and visceral pleura, which lubricates movement between them. A pleural effusion occurs when the volume of this fluid is substantially greater than normal.
منابع مشابه
The Role of Thoracoscopy in the Diagnosis of Pleural Effusion of Unknown Origin
BACKGROUND AND OBJECTIVE: Video-assisted thoracoscopic surgery is preferred over conventional methods, such as pleural biopsy, in the diagnosis and treatment of patients with pleural effusion. Considering that Imam Khomeini Hospital is facing a large volume of patients with pleural effusion of unknown origin referred from other centers, the present study was conducted to investigate the role of...
متن کاملStatus of Exudative Pleural Effusion in Adults of South Khorasan Province, Northeast Iran: Pleural Tuberculosis Tending toward Elderly
The causes and situation of exudative pleural effusion vary from one area to another. A cross-sectional study was conducted on 327 patients with exudative pleural effusion in South Khorasan province (Iran). The patients were older than 12 years and comprised 172 (52.6%) males and 155 (47.4%) females. The study commenced in 2007 with seven years duration. The Light’s criteria were used to define...
متن کاملInvestigating causes of undiagnosed exudative pleural effusion by medical Pleuroscopy and close biopsy
Introduction: Pleural effusion may develop during various acute or chronic medical conditions. Despite different diagnostic workups, some cases of pleural effusion may remain undiagnosed. Pleuroscopy and closed biopsy are common diagnostic approaches used for the diagnosis of undiagnosed cases. The present research aimed to evaluate the diagnostic yield of medical pleuroscopy a...
متن کاملApproach to undiagnosed exudative pleural effusion: the diagnostic yield of blind pleural biopsy
Background: Blind percutaneous pleural biopsy has traditionally been performed to investigate the etiology of exudative pleural effusion in which the initial thoracocentesis has been non- diagnostic. In view of the increasing use of image-guided and thoracoscopic pleural biopsies, this study examined the role of blind Abrams pleural biopsy in the investigation of the exudative pleural effusion ...
متن کاملTh1 and Th2 Cytokine Profiles in Malignant Pleural Effusion
Background: The alteration of Th1 and Th2 cytokine levels is the subject of controversy in pleural effusions caused by malignancy, a situation that favors a Th2 immune response. Objective: To examine the different levels of IL-4 and IL-10 (Th2 cytokines), and IL-2 and interferon-γ (IFN-γ) (Th1 cytokines) in malignant and non-malignant pleural effusions. Method: The cytokine levels in pleural fl...
متن کاملBleomycin in the treatment of 50 cases with malignant pleural effusion
Background: Patients with symptomatic malignant pleural effusion (MPE) may gain profit from pleurodesis for relief of dyspnea and in preventing the accumulation of fluid or air in the pleural space. Pleurodesis methods are palliative and regard the patient's symptoms and underlying disease condition that are different. The purpose of this study was to assess the efficacy of bleomycin in the tre...
متن کامل