Chemical agents for pleurodesis

Chemical pleurodesis is a therapeutic procedure applied to create the symphysis between the parietal and visceral pleura by intrapleural administration of various chemical agents (e.g. talk, tetracycline, iodopovidone, etc.). The two major clinical conditions treated with chemical pleurodesis are recurrent pleural effusion (PE) and recurrent spontaneous pneumothorax. Although the history of chemical pleurodesis began over a century ago, detailed data on the mechanisms of action of sclerosing agents are highly incomplete...

Purpose: Talc slurry (TS) has been commonly used with high success rates in managing spontaneous pneumothroax (SP), but there were concerns of post-procedural complications. Alternatively, doxycycline solution (DS) was used successfully. This retrospective study aims to compare the effectiveness and safety between talc and doxycycline as a sclerosing agent and to investigate risk factors for recurrence in patients with SP. Methods: The review of medical records between January 2011 and December 2014 was conducted on 83 patients with SP who underwent pleurodesis with either TS (n=16) or DS (n=67)...

Symptomatic pleural disease, specifically malignant pleural effusion, refractory benign pleural effusion, and pneumothoraces are common diseases that often require therapeutic interventions. The spectrum of management strategies often includes selection of a chemical pleurodesis agent administered in combination with an indwelling pleural catheter or chest tube.Additionally, there is a role for minimally invasive techniques which include medical thoracoscopy or more advanced video-assisted thoracoscopic approaches...

BACKGROUND: Malignant pleural effusion, which is a common clinical problem in patients with cancer, may be due to both primary thoracic tumours or to a metastatic spread in the chest and constitutes the first sign of disease in approximately 10% of patients. Almost all cancers can potentially produce a pleural effusion. The presence of malignant tumour cells in the pleural fluid is generally indicative of advanced disease and is associated with high morbidity and mortality with reduced therapeutic options...

BACKGROUND: The optimal chemical agent for additional pleurodesis during video-assisted thoracoscopic surgery (VATS) bleb resection in primary spontaneous pneumothorax (PSP) remains controversial. We compared the efficacy and safety of iodopovidone with those of minocycline for additional chemical pleurodesis during VATS bleb resection. METHODS: Of 332 patients who underwent VATS bleb resection, 299 patients diagnosed with PSP were enrolled in this study. The patients were divided into two groups according to the chemical agents used for additional pleurodesis (iodopovidone versus minocycline)...

BACKGROUND: Malignant pleural effusion (MPE) is a common cause of quality of life deterioration in patients with advanced cancer. Management options include chemical pleurodesis with a sclerosing agent such as doxycycline or talc powder, surgery, and also the placement of tunneled indwelling pleural catheters (IPCs). Two different IPC types are mostly used in the USA. METHODS: We conducted a single-center retrospective study with the objective to compare the efficacy and safety profiles of two IPC systems...

Background Malignant pleural effusion continues to be a common problem in patients with metastatic disease. This study was conducted to compare the efficacy and safety of bleomycin pleurodesis with povidone-iodine pleurodesis through a chest drain as palliative treatment for recurrent malignant pleural effusion. Methods Sixty cancer patients (36 males and 24 females) with recurrent malignant pleural effusion were enrolled in a prospective randomized trial. Thirty patients received povidone-iodine pleurodesis and 30 received bleomycin pleurodesis...

Symptomatic neoplastic pleural effusion (SNPE) is a significant cause of morbidity in patients with advanced neoplastic disease. These patients often present a deteriorated general condition which prevents them from undergoing pleurodesis with video-assisted thoracic surgery (VATS). We developed a minimally invasive therapeutic protocol specially designed for this population, achieved by combining chemical pleurodesis with placement of small-bore pleural catheters (PC), which resulted in early hospital discharge, low morbimortality and good therapeutic results...

OBJECTIVES: Spontaneous pneumothorax is a common pathology. International guidelines suggest pleurodesis for non-resolving air leak or recurrence prevention at second occurrence. This study comprehensively reviews the existing literature regarding chemical pleurodesis efficacy. DESIGN: We systematically reviewed the literature to identify relevant randomised controlled trials (RCTs), case-control studies and case series. We described the findings of these studies and tabulated relative recurrence rates or ORs (in studies with control groups)...

Malignant pleural effusion is a common complication of primary and metastatic pleural malignancies. Pleurodesis for the management of malignant pleural effusion is intended to achieve symphysis between parietal and visceral pleura, and to prevent relapse of pleural effusion. Many chemical agents are tried to induce inflammation and damage of the pleural mesothelial layer to achieve this symphysis. Hemorrhagic pleural effusion, especially in the right hemithorax commonly occurs as presentation of primary and metastatic pleural malignancies...

PURPOSE: Malignant pleural effusion (MPE) is common in patients with advanced cancer. Chemical pleurodesis can be considered for MPE that do not respond to chemotherapy, radiotherapy, or therapeutic thoracentesis. However, it is not yet clear which agent is more effective and safer in chemical pleurodesis. METHODS: This study was designed as a single arm, multicenter, and open-label phase III clinical trial to evaluate efficacy and safety of chemical pleurodesis using mistletoe extraction (ABNOVAviscum(®) Injection)...

Chemical pleurodesis is one of the therapeutic tools to control hepatic hydrothorax. Tetracycline and derivatives have been widely accepted as an effective and safe treatment for the purpose, but availability is the big concern. Tigecycline is an antibiotic derivative of tetracycline, which has demonstrated to be an effective pleurodesing agent in animal models. The aim of the study was to document two successful tigecycline pleurodesis in patients with decompensated liver cirrhosis, who were not candidates for liver transplantation...

BACKGROUND: Malignant pleural effusion (MPE) is an extremely common problem affecting cancer patients with advanced disease. The current therapy for MPE is local treatment, such as thoracentesis, chemical pleurodesis, intracavitary administration of anticancer drugs and systemic therapy. However, the management of MPE is still unsatisfactory. CASE: We report a case of MPE secondary to human epidermal growth factor receptor 2 (HER2)-positive gastric cancer that was successfully treated with intrapleural trastuzumab...

Chemical pleurodesis is widely recommended in the treatment of pulmonary air leak of different etiologies as well as malignant pleural effusions and chylothorax. Conventional chemical pleurodesis using erythromycin, tetracycline, hydrophilic fumed silica, autologous blood and talc slurry has been standardized, and its complications, including high fever, intractable chest pain, and acute lung injury, seem to be frequent. Viscum album extract is a new chemical agent for pleurodesis, and only a few studies have reported outcomes of such chemical pleurodesis in the treatment of malignant pleural effusion...

BACKGROUND: Few randomized controlled trials have been published on outcomes after treatment of spontaneous pneumothorax. The objective of this study was to assess recurrence, pulmonary complications, prolonged air leak, and hospital duration of stay in patients undergoing videothoracoscopic surgery (VATS) or thoracotomy for spontaneous pneumothorax. METHODS: From January 2005 to December 2012, 7,396 patients underwent operations for spontaneous pneumothorax and were entered into the French national database...

Idiopathic congenital chylothorax refers to abnormal accumulation of lymphatic fluid within the pleural space due the disruption of the thoracic duct or its lymphatic tributaries. It is a relatively rare disease and a cause of neonatal respiratory distress with major nutritional and immunological consequences. Therefore, it is critical to decrease pleural effusion promptly. Conservative treatment is always started as soon as the diagnosis is made, and refractory cases require chemical pleurodesis or surgery...

PURPOSE OF REVIEW: The role of chemical pleurodesis in the treatment of primary spontaneous pneumothorax remains unclear. According to current practice guidelines, chemical pleurodesis is reserved for patients who are unable or unwilling to have surgery. Some recent studies showed that intrapleural minocycline pleurodesis could decrease the rate of pneumothorax recurrence, when used either as the initial treatment for simple pneumothorax after successful aspiration and drainage or as an adjuvant treatment for complicated or recurrent pneumothorax following thoracoscopic surgery...

UNLABELLED: Congenital chylothorax is a rare condition, but it is the most common cause of pleural effusion in neonates and infants. Here, we report on the first trials of the intrapleural instillation of an extract of Viscum album (European mistletoe) (Abnobaviscum Q®) in two infants with congenital chylothorax that was refractory to standard conservative management and thoracic duct ligation. CONCLUSION: The clinical course of both children improved with no side effects related to the extract after following up the children for 2 years and 9 months, respectively...

Pneumothorax is defined as the presence of air in the pleural cavity. Spontaneous pneumothorax, occurring without antecedent traumatic or iatrogenic cause, is sub-divided into primary and secondary. The severity of pneumothorax could be varied from asymptomatic to hemodynamically compromised. Optimal management of this benign disease has been a matter of debate. In addition to evacuating air from the pleural space by simple aspiration or chest tube drainage, the management of spontaneous pneumothorax also focused on ceasing air leakage and preventing recurrences by surgical intervention or chemical pleurodesis...

BACKGROUND: Chemical pleurodesis is the procedure of choice in the management of recurrent malignant pleural effusions (MPE). Talc is probably the most effective sclerosant, with a success rate of 80%. The aim of this study is to demonstrate the effectiveness of silver nitrate solution (SNS) pleurodesis after an unsuccessful thoracoscopic talc poudrage. METHODS: Between 2011 and 2013 one hundred and nine patients with unilateral MPE underwent thoracoscopic talc poudrage...