Parapneumonic pleural effusion and empyema.
نویسندگان
چکیده
At least 40% of all patients with pneumonia will have an associated pleural effusion, although a minority will require an intervention for a complicated parapneumonic effusion or empyema. All patients require medical management with antibiotics. Empyema and large or loculated effusions need to be formally drained, as well as parapneumonic effusions with a pH <7.20, glucose <3.4 mmol/l (60 mg/dl) or positive microbial stain and/or culture. Drainage is most frequently achieved with tube thoracostomy. The use of fibrinolytics remains controversial, although evidence suggests a role for the early use in complicated, loculated parapneumonic effusions and empyema, particularly in poor surgical candidates and in centres with inadequate surgical facilities. Early thoracoscopy is an alternative to thrombolytics, although its role is even less well defined than fibrinolytics. Local expertise and availability are likely to dictate the initial choice between tube thoracostomy (with or without fibrinolytics) and thoracoscopy. Open surgical intervention is sometimes required to control pleural sepsis or to restore chest mechanics. This review gives an overview of parapneumonic effusion and empyema, focusing on recent developments and controversies.
منابع مشابه
Evaluation of Predictive Factors of Empyema in Children with Parapneumonic Pleural Effusion
Background Empyema is a complication of bacterial pneumonia which has a particular importance due to its significant morbidity and mortality in children. The aim of this study was to investigate the prognostic factors of empyema in children with parapneumonic pleural effusion. Materials and Methods: This retrospective cross-section...
متن کاملPredictive factors, microbiology and outcome of patients with parapneumonic effusion.
We aimed to determine the incidence, clinical consequences and microbiological findings related to the presence of pleural effusion in community-acquired pneumonia, and to identify predictive factors for empyema/complicated parapneumonic effusion. We analysed 4,715 consecutive patients with community-acquired pneumonia from two acute care hospitals. Patients were classified into three groups: n...
متن کاملAssociation between inflammatory mediators and the fibrinolysis system in infectious pleural effusions.
The response of the fibrinolytic system to inflammatory mediators in empyema and complicated parapneumonic pleural effusions is still uncertain. We prospectively analysed 100 patients with pleural effusion: 25 with empyema or complicated parapneumonic effusion, 22 with tuberculous effusion, 28 with malignant effusion and 25 with transudate effusion. Inflammatory mediators, tumour necrosis facto...
متن کاملUpdate on the role of intrapleural fibrinolytic therapy in the management of complicated parapneumonic effusions and empyema.
A parapneumonic effusion is the collection of exudative fluid in the pleural space associated with a concurrent pulmonary infection. Parapneumonic effusions account for approximately one-third of all effusions, and about 40% of patients with pneumonia develop a concomitant effusion. Patients with pneumonia who develop an effusion have an increased risk of morbidity and mortality. Some of the ex...
متن کاملPathoPhysIology of ParaPneumonIc effusIon
of large amount of pleural fluid with many polymorphonuclear leukocytes, bacteria and cellular debris. The pleural fluid becomes clottable due to leakage of plasma proteins and loss of fibrinolytic activity in pleural space resulting in the formation of thick layer of fibrin over parietal and visceral pleura. The migration of fibroblasts into pleural space leads to collagen deposition and along...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Respiration; international review of thoracic diseases
دوره 75 3 شماره
صفحات -
تاریخ انتشار 2008