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Leivaditis V, Skevis K, Mulita F, Tsalikidis C, Mitsala A, Dahm M, Grapatsas K, Papatriantafyllou A, Markakis K, Kefaloyannis E, Christou G, Pitiakoudis M, Koletsis E. Advancements in the Management of Postoperative Air Leak following Thoracic Surgery: From Traditional Practices to Innovative Therapies. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:802. [PMID: 38792985 PMCID: PMC11123218 DOI: 10.3390/medicina60050802] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2024] [Revised: 05/09/2024] [Accepted: 05/11/2024] [Indexed: 05/26/2024]
Abstract
Background: Postoperative air leak (PAL) is a frequent and potentially serious complication following thoracic surgery, characterized by the persistent escape of air from the lung into the pleural space. It is associated with extended hospitalizations, increased morbidity, and elevated healthcare costs. Understanding the mechanisms, risk factors, and effective management strategies for PAL is crucial in improving surgical outcomes. Aim: This review seeks to synthesize all known data concerning PAL, including its etiology, risk factors, diagnostic approaches, and the range of available treatments from conservative measures to surgical interventions, with a special focus on the use of autologous plasma. Materials and Methods: A comprehensive literature search of databases such as PubMed, Cochrane Library, and Google Scholar was conducted for studies and reviews published on PAL following thoracic surgery. The selection criteria aimed to include articles that provided insights into the incidence, mechanisms, risk assessment, diagnostic methods, and treatment options for PAL. Special attention was given to studies detailing the use of autologous plasma in managing this complication. Results: PAL is influenced by a variety of patient-related, surgical, and perioperative factors. Diagnosis primarily relies on clinical observation and imaging, with severity assessments guiding management decisions. Conservative treatments, including chest tube management and physiotherapy, serve as the initial approach, while persistent leaks may necessitate surgical intervention. Autologous plasma has emerged as a promising treatment, offering a novel mechanism for enhancing pleural healing and reducing air leak duration, although evidence is still evolving. Conclusions: Effective management of PAL requires a multifaceted approach tailored to the individual patient's needs and the specifics of their condition. Beyond the traditional treatment approaches, innovative treatment modalities offer the potential to improve outcomes for patients experiencing PAL after thoracic surgery. Further research is needed to optimize treatment protocols and integrate new therapies into clinical practice.
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Affiliation(s)
- Vasileios Leivaditis
- Department of Cardiothoracic and Vascular Surgery, Westpfalz Klinikum, 67655 Kaiserslautern, Germany; (V.L.); (M.D.); (A.P.)
| | - Konstantinos Skevis
- Department of Thoracic Surgery, General Hospital of Rhodos, 85133 Rhodos, Greece;
| | - Francesk Mulita
- Department of General Surgery, Patras University Hospital, 26504 Patras, Greece;
| | - Christos Tsalikidis
- Second Department of Surgery, Democritus University of Thrace Medical School, 68100 Alexandroupolis, Greece; (C.T.); (A.M.)
| | - Athanasia Mitsala
- Second Department of Surgery, Democritus University of Thrace Medical School, 68100 Alexandroupolis, Greece; (C.T.); (A.M.)
| | - Manfred Dahm
- Department of Cardiothoracic and Vascular Surgery, Westpfalz Klinikum, 67655 Kaiserslautern, Germany; (V.L.); (M.D.); (A.P.)
| | - Konstantinos Grapatsas
- Department of Thoracic Surgery and Thoracic Endoscopy, Ruhrlandklinik, West German Lung Center, University Hospital Essen, University Duisburg-Essen, 45239 Essen, Germany;
| | - Athanasios Papatriantafyllou
- Department of Cardiothoracic and Vascular Surgery, Westpfalz Klinikum, 67655 Kaiserslautern, Germany; (V.L.); (M.D.); (A.P.)
| | - Konstantinos Markakis
- Department of Cardiothoracic Surgery, General Hospital of Nicosia, 2031 Nicosia, Cyprus;
| | - Emmanuel Kefaloyannis
- Department of Thoracic Surgery, University Hospital of Heraklion, 71500 Heraklion, Greece;
| | - Glykeria Christou
- Department of Thoracic Surgery, KAT Attica General Hospital, 14561 Athens, Greece;
| | - Michail Pitiakoudis
- Second Department of Surgery, Democritus University of Thrace Medical School, 68100 Alexandroupolis, Greece; (C.T.); (A.M.)
| | - Efstratios Koletsis
- Department of Cardiothoracic Surgery, Patras University Hospital, 26504 Patras, Greece;
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A multidirectional two-tube method for chemical pleurodesis could improve distribution of the sclerosing agent within the pleural cavity - A pilot study. Ann Med Surg (Lond) 2021; 68:102697. [PMID: 34408869 PMCID: PMC8361043 DOI: 10.1016/j.amsu.2021.102697] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/05/2021] [Accepted: 08/07/2021] [Indexed: 01/15/2023] Open
Abstract
Introduction Malignant pleural effusion (MPE) affects approximately 200,000 people in the United States per annum. Chemical pleurodesis is a recommended first line treatment in the management of MPE, however, success rates as low as 43% has been reported. A bedside chemical pleurodesis can cost up to $11,224 and an estimated inpatient annual expenditure of more than $5 billion in the US alone. This study aims to assess the distribution of the talc slurry within the pleural space using human cadaveric models and to determine the force required to push the talc slurry though a 14 Fr chest tube. Materials and methods The force required to administer the talc slurry through a 14 Fr chest tube was tested using a Zwick/Roelle Z005 mechanical tester, using a porcine thoracic biomodel. Talc slurry distribution within the pleural cavity was assessed by direct visualisation following administration to the human cadaveric models using single and multidirectional two-tube methods. Results Maximum force required to push the talc slurry through a 14 Fr chest tube was 11.36 N ± 2.79 N. Distribution of the talc slurry within the pleural cavity was found to be poor with a single tube method. Multidirectional two-tube method of administration showed more even distribution. Conclusion The experimental multidirectional two-tube method results in wider distribution of the talc slurry within the pleural cavity and could further improve success rate of the talc pleurodesis. Yearly, there are over 150,000 new cases of MPE in the US alone. Success rate of talc pleurodesis as low as 43% has been reported. Doctor's hand grip strength does not affect the talc distribution within the pleural cavity. Bedside multidirectional two-tube method may improve the success rate of talc slurry pleurodesis.
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Hugen N, Hekma EJ, Claessens NJM, Smit HJM, Reijnen MMPJ. Efficacy of an autologous blood patch for prolonged air leak, a systematic review. Ann Thorac Surg 2021; 114:1064-1071. [PMID: 34115999 DOI: 10.1016/j.athoracsur.2021.05.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 03/21/2021] [Accepted: 05/12/2021] [Indexed: 11/01/2022]
Abstract
BACKGROUND Prolonged air leak (PAL) following pulmonary surgery remains a clinical challenge and sometimes needs surgical reintervention. An autologous blood patch (ABP) may provide a noninvasive method to cease air leak. Its value, however, is debatable. The aim of this systematic review is to synthesize evidence regarding the efficacy of ABP in patients with PAL. METHODS A comprehensive search for published studies was performed in the Medline database, Embase and the Cochrane library. Randomized controlled trials, case-control studies and case series in which a postoperative ABP was performed were included. Findings from these studies were tabulated and data was synthesized graphically. PROSPERO registration number CRD42020157591. RESULTS A total of 8 studies was included in the analysis, comprising 151 patients. Studies demonstrated heterogeneity in ABP timing and practice and an intermediate to high risk of bias was scored. The majority of studies demonstrated a beneficial effect of the ABP, with a high rate of success of over 89%. One randomized trial did not find a difference in time to cease of air leak following ABP compared with conservative tube thoracostomy. The overall complication rate was 10%. CONCLUSIONS Quality of included studies is limited due to lack of comparison groups. Synthesized data in this review demonstrates a high rate of successful procedures and acceptable complication rates, which seems to be encouraging to justify a large randomized clinical trial on the use of ABP for patients who suffer from PAL following thoracic surgery.
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Affiliation(s)
- Niek Hugen
- Department of Thoracic Surgery, Rijnstate Hospital, Arnhem, the Netherlands; Department of Surgery, Radboud university medical center, the Netherlands.
| | - Edo J Hekma
- Department of Thoracic Surgery, Rijnstate Hospital, Arnhem, the Netherlands
| | - Niels J M Claessens
- Department of Respiratory Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - Hans J M Smit
- Department of Respiratory Medicine, Rijnstate Hospital, Arnhem, the Netherlands
| | - Michel M P J Reijnen
- Department of Thoracic Surgery, Rijnstate Hospital, Arnhem, the Netherlands; Multi-Modality Medical Imaging Group, TechMed Centre, University of Twente, Enschede, The Netherlands
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Malignant Pleural Effusion: Diagnosis and Management. Can Respir J 2020; 2020:2950751. [PMID: 33273991 PMCID: PMC7695997 DOI: 10.1155/2020/2950751] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Revised: 07/05/2020] [Accepted: 09/11/2020] [Indexed: 12/11/2022] Open
Abstract
Symptomatic malignant pleural effusion is a common clinical problem. This condition is associated with very high mortality, with life expectancy ranging from 3 to 12 months. Studies are contributing evidence on an increasing number of therapeutic options (therapeutic thoracentesis, thoracoscopic pleurodesis or thoracic drainage, indwelling pleural catheter, surgery, or a combination of these therapies). Despite the availability of therapies, the management of malignant pleural effusion is challenging and is mainly focused on the relief of symptoms. The therapy to be administered needs to be designed on a case-by-case basis considering patient's preferences, life expectancy, tumour type, presence of a trapped lung, resources available, and experience of the treating team. At present, the management of malignant pleural effusion has evolved towards less invasive approaches based on ambulatory care. This approach spares the patient the discomfort caused by more invasive interventions and reduces the economic burden of the disease. A review was performed of the diagnosis and the different approaches to the management of malignant pleural effusion, with special emphasis on their indications, usefulness, cost-effectiveness, and complications. Further research is needed to shed light on the current matters of controversy and help establish a standardized, more effective management of this clinical problem.
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Saleh ME, Awad G, Sanad M. Chemical pleurodesis for malignant pleural effusion: which agent is perfect? THE CARDIOTHORACIC SURGEON 2020. [DOI: 10.1186/s43057-020-00022-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Pleurodesis is defined as symphysis between two layers of pleura to prevent recurrence of effusion, and it is the best available treatment for recurrent effusions of incurable malignancies. An ideal agent must be highly effective, safe, inexpensive, and readily available which is yet to be identified.
The aim of this study was to assess our results of medical pleurodesis, using 3 different chemical agents: bleomycin ampoules, doxycycline capsules, povidone–iodine solution, through two different routes, chest tube and small bore indwelling catheter.
Over a period of 5 years, 104 patients with malignant recurrent pleural effusion underwent pleurodesis at our university hospital, using 3 different agents and two routes of delivery.
Results
Fifty patients were male, patients’ age ranged from 22 to 74 years (57.55 ± 9.02). Fifty-nine patients (56.7%) had right-sided effusion, 61 patients (58.7%) had massive effusion. All patients were dyspneic. The rout of effusion drainage and sclerosing agent instillation was chest tube in 64 patients (61.5%) and small indwelling catheter in 40 patients. Forty-three patients received bleomycin, 36 patients received doxycycline, and 25 patients received povidone–iodine. The total success rate was 78.8%.
Conclusion
Pleurodesis is a safe acceptable palliative procedure for malignant pleural effusion with not yet definite ideal agent or rout. Hence, the availability and the expense of agent are important.
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Dipper A, Jones HE, Bhatnagar R, Preston NJ, Maskell N, Clive AO. Interventions for the management of malignant pleural effusions: a network meta-analysis. Cochrane Database Syst Rev 2020; 4:CD010529. [PMID: 32315458 PMCID: PMC7173736 DOI: 10.1002/14651858.cd010529.pub3] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Malignant pleural effusion (MPE) is a common problem for people with cancer and usually associated with considerable breathlessness. A number of treatment options are available to manage the uncontrolled accumulation of pleural fluid, including administration of a pleurodesis agent (via a chest tube or thoracoscopy) or placement of an indwelling pleural catheter (IPC). This is an update of a review published in Issue 5, 2016, which replaced the original, published in 2004. OBJECTIVES To ascertain the optimal management strategy for adults with malignant pleural effusion in terms of pleurodesis success and to quantify differences in patient-reported outcomes and adverse effects between interventions. SEARCH METHODS We searched CENTRAL, MEDLINE (Ovid), Embase (Ovid) and three other databases to June 2019. We screened reference lists from other relevant publications and searched trial registries. SELECTION CRITERIA We included randomised controlled trials of intrapleural interventions for adults with symptomatic MPE, comparing types of sclerosant, mode of administration and IPC use. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data on study design, characteristics, outcome measures, potential effect modifiers and risk of bias. The primary outcome was pleurodesis failure rate. Secondary outcomes were adverse events, patient-reported breathlessness control, quality of life, cost, mortality, survival, duration of inpatient stay and patient acceptability. We performed network meta-analyses of primary outcome data and secondary outcomes with enough data. We also performed pair-wise meta-analyses of direct comparison data. If we deemed interventions not jointly randomisable, or we found insufficient available data, we reported results by narrative synthesis. For the primary outcome, we performed sensitivity analyses to explore potential causes of heterogeneity and to evaluate pleurodesis agents administered via a chest tube only. We assessed the certainty of the evidence using GRADE. MAIN RESULTS We identified 80 randomised trials (18 new), including 5507 participants. We found all except three studies at high or unclear risk of bias for at least one domain. Due to the nature of the interventions, most studies were unblinded. Pleurodesis failure rate We included 55 studies of 21 interventions in the primary network meta-analysis. We estimated the rank of each intervention's effectiveness. Talc slurry (ranked 6, 95% credible interval (Cr-I) 3 to 10) is an effective pleurodesis agent (moderate certainty for comparison with placebo) and may result in fewer pleurodesis failures than bleomycin and doxycycline (bleomycin versus talc slurry: odds ratio (OR) 2.24, 95% Cr-I 1.10 to 4.68; low certainty; ranked 11, 95% Cr-I 7 to 15; doxycycline versus talc slurry: OR 2.51, 95% Cr-I 0.81 to 8.40; low certainty; ranked 12, 95% Cr-I 5 to 18). There is little evidence of a difference between the pleurodesis failure rate of talc poudrage and talc slurry (OR 0.50, 95% Cr-I 0.21 to 1.02; moderate certainty). Evidence for any difference was further reduced when restricting analysis to studies at low risk of bias (defined as maximum one high risk domain in the risk of bias assessment) (pleurodesis failure talc poudrage versus talc slurry: OR 0.78, 95% Cr-I 0.16 to 2.08). IPCs without daily drainage are probably less effective at obtaining a definitive pleurodesis (cessation of pleural fluid drainage facilitating IPC removal) than talc slurry (OR 7.60, 95% Cr-I 2.96 to 20.47; rank = 18/21, 95% Cr-I 13 to 21; moderate certainty). Daily IPC drainage or instillation of talc slurry via IPC are likely to reduce pleurodesis failure rates. Adverse effects Adverse effects were inconsistently reported. We performed network meta-analyses for the risk of procedure-related fever and pain. The evidence for risk of developing fever was of low certainty, but suggested there may be little difference between interventions relative to talc slurry (talc poudrage: OR 0.89, 95% Cr-I 0.11 to 6.67; bleomycin: OR 2.33, 95% Cr-I 0.45 to 12.50; IPCs: OR 0.41, 95% Cr-I 0.00 to 50.00; doxycycline: OR 0.85, 95% Cr-I 0.05 to 14.29). Evidence also suggested there may be little difference between interventions in the risk of developing procedure-related pain, relative to talc slurry (talc poudrage: OR 1.26, 95% Cr-I 0.45 to 6.04; very-low certainty; bleomycin: OR 2.85, 95% Cr-I 0.78 to 11.53; low certainty; IPCs: OR 1.30, 95% Cr-I 0.29 to 5.87; low certainty; doxycycline: OR 3.35, 95% Cr-I 0.64 to 19.72; low certainty). Patient-reported control of breathlessness Pair-wise meta-analysis suggests there is likely no difference in breathlessness control, relative to talc slurry, of talc poudrage ((mean difference (MD) 4.00 mm, 95% CI -6.26 to 14.26) on a 100 mm visual analogue scale for breathlessness; studies = 1; participants = 184; moderate certainty) and IPCs without daily drainage (MD -6.12 mm, 95% CI -16.32 to 4.08; studies = 2; participants = 160; low certainty). Overall mortality There may be little difference between interventions when compared to talc slurry (bleomycin and IPC without daily drainage; low certainty) but evidence is uncertain for talc poudrage and doxycycline. Patient acceptability Pair-wise meta-analysis demonstrated that IPCs probably result in a reduced risk of requiring a repeat invasive pleural intervention (OR 0.25, 95% Cr-I 0.13 to 0.48; moderate certainty) relative to talc slurry. There is likely little difference in the risk of repeat invasive pleural intervention with talc poudrage relative to talc slurry (OR 0.96, 95% CI 0.59 to 1.56; moderate certainty). AUTHORS' CONCLUSIONS Based on the available evidence, talc poudrage and talc slurry are effective methods for achieving a pleurodesis, with lower failure rates than a number of other commonly used interventions. IPCs provide an alternative approach; whilst associated with inferior definitive pleurodesis rates, comparable control of breathlessness can probably be achieved, with a lower risk of requiring repeat invasive pleural intervention. Local availability, global experience of agents and adverse events (which may not be identified in randomised trials) and patient preference must be considered when selecting an intervention. Further research is required to delineate the roles of different treatments according to patient characteristics, such as presence of trapped lung. Greater attention to patient-centred outcomes, including breathlessness, quality of life and patient preference is essential to inform clinical decision-making. Careful consideration to minimise the risk of bias and standardise outcome measures is essential for future trial design.
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Affiliation(s)
| | - Hayley E Jones
- University of BristolPopulation Health Sciences, Bristol Medical SchoolCanynge Hall39 Whatley RoadBristolUKBS8 2PS
| | | | - Nancy J Preston
- Lancaster UniversityInternational Observatory on End of Life CareFurness CollegeLancasterUKLA1 4YG
| | - Nick Maskell
- University of BristolAcademic Respiratory UnitBristolUK
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Abstract
Malignant pleural effusion frequently complicates both solid and hematologic malignancies and is associated with high morbidity, mortality, and health care costs. Although no pleura-specific therapy is known to impact survival, both pleurodesis and indwelling pleural catheter (IPC) placement can significantly alleviate symptoms and improve quality of life. The optimal choice of therapy in terms of efficacy and particularly cost-effectiveness depends on patient preferences and individual characteristics, including lung expansion and life expectancy. Attempting chemical pleurodesis through an IPC in the outpatient setting appears to be a particularly promising approach in the absence of a nonexpandable lung.
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Affiliation(s)
- Majid Shafiq
- Division of Pulmonary and Critical Care Medicine, Brigham and Women's Hospital, 75 Francis Street, Boston, MA 02115, USA
| | - David Feller-Kopman
- Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, 1800 Orleans Street, Suite 7-125, Baltimore, MD 21287, USA.
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8
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Bibby AC, Dorn P, Psallidas I, Porcel JM, Janssen J, Froudarakis M, Subotic D, Astoul P, Licht P, Schmid R, Scherpereel A, Rahman NM, Maskell NA, Cardillo G. ERS/EACTS statement on the management of malignant pleural effusions. Eur J Cardiothorac Surg 2019; 55:116-132. [PMID: 30060030 DOI: 10.1093/ejcts/ezy258] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 03/28/2018] [Indexed: 12/26/2022] Open
Abstract
Malignant pleural effusions (MPE) are a common pathology, treated by respiratory physicians and thoracic surgeons alike. In recent years, several well-designed randomized clinical trials have been published that have changed the landscape of MPE management. The European Respiratory Society (ERS) and the European Association for Cardio-Thoracic Surgery (EACTS) established a multidisciplinary collaboration of clinicians with expertise in the management of MPE with the aim of producing a comprehensive review of the scientific literature. Six areas of interest were identified, including the optimum management of symptomatic MPE, management of trapped lung in MPE, management of loculated MPE, prognostic factors in MPE, whether there is a role for oncological therapies prior to intervention for MPE and whether a histological diagnosis is always required in MPE. The literature revealed that talc pleurodesis and indwelling pleural catheters effectively manage the symptoms of MPE. There was limited evidence regarding the management of trapped lung or loculated MPE. The LENT score was identified as a validated tool for predicting survival in MPE, with Brims' prognostic score demonstrating utility in mesothelioma prognostication. There was no evidence to support the use of oncological therapies as an alternative to MPE drainage, and the literature supported the use of tissue biopsy as the gold standard for diagnosis and treatment planning.Management options for malignant pleural effusions have advanced over the past decade, with high-quality randomized trial evidence informing practice in many areas. However, uncertainties remain and further research is required http://ow.ly/rNt730jOxOS.
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Affiliation(s)
- Anna C Bibby
- Academic Respiratory Unit, University of Bristol Medical School Translational Health Sciences, Bristol, UK
- North Bristol Lung Centre, North Bristol NHS Trust, Bristol, UK
| | - Patrick Dorn
- Division of Thoracic Surgery, University Hospital Bern, Bern, Switzerland
| | | | - Jose M Porcel
- Pleural Medicine Unit, Arnau de Vilanova University Hospital, IRB Lleida, Lleida, Spain
| | - Julius Janssen
- Department of Pulmonary Diseases, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - Marios Froudarakis
- Department of Respiratory Medicine, Medical School of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
| | - Dragan Subotic
- Clinic for Thoracic Surgery, Clinical Center of Serbia, Belgrade, Serbia
| | - Phillippe Astoul
- Department of Thoracic Oncology, Pleural Diseases and Interventional Pulmonology, Hospital North Aix-Marseille University, Marseille, France
| | - Peter Licht
- Department of Cardiothoracic Surgery, Odense University Hospital, Odense, Denmark
| | - Ralph Schmid
- Division of Thoracic Surgery, University Hospital Bern, Bern, Switzerland
| | - Arnaud Scherpereel
- Pulmonary and Thoracic Oncology Department, Hospital of the University (CHU) of Lille, Lille, France
| | - Najib M Rahman
- Oxford Respiratory Trials Unit, University of Oxford, Oxford, UK
- Oxford Centre for Respiratory Medicine, University Hospitals, NHS Foundation Trust, Oxford, UK
| | - Nick A Maskell
- Academic Respiratory Unit, University of Bristol Medical School Translational Health Sciences, Bristol, UK
- North Bristol Lung Centre, North Bristol NHS Trust, Bristol, UK
- Task force chairperson
| | - Giuseppe Cardillo
- Task force chairperson
- Department of Thoracic Surgery, Carlo Forlanini Hospital, Azienda Ospedaliera San Camillo Forlanini, Rome, Italy
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9
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Bibby AC, Dorn P, Psallidas I, Porcel JM, Janssen J, Froudarakis M, Subotic D, Astoul P, Licht P, Schmid R, Scherpereel A, Rahman NM, Cardillo G, Maskell NA. ERS/EACTS statement on the management of malignant pleural effusions. Eur Respir J 2018; 52:13993003.00349-2018. [DOI: 10.1183/13993003.00349-2018] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 03/28/2018] [Indexed: 02/07/2023]
Abstract
Malignant pleural effusions (MPE) are a common pathology, treated by respiratory physicians and thoracic surgeons alike. In recent years, several well-designed randomised clinical trials have been published that have changed the landscape of MPE management. The European Respiratory Society (ERS) and the European Association for Cardio-Thoracic Surgery (EACTS) established a multidisciplinary collaboration of clinicians with expertise in the management of MPE with the aim of producing a comprehensive review of the scientific literature.Six areas of interest were identified, including the optimum management of symptomatic MPE, management of trapped lung in MPE, management of loculated MPE, prognostic factors in MPE, whether there is a role for oncological therapies prior to intervention for MPE and whether a histological diagnosis is always required in MPE.The literature revealed that talc pleurodesis and indwelling pleural catheters effectively manage the symptoms of MPE. There was limited evidence regarding the management of trapped lung or loculated MPE. The LENT score was identified as a validated tool for predicting survival in MPE, with Brims' prognostic score demonstrating utility in mesothelioma prognostication. There was no evidence to support the use of oncological therapies as an alternative to MPE drainage, and the literature supported the use of tissue biopsy as the gold standard for diagnosis and treatment planning.
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10
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Demmy TL. Optimizing the study of tunneled intrapleural catheters for malignant pleural effusions. J Thorac Cardiovasc Surg 2018; 156:1255-1259.e1. [PMID: 29935793 DOI: 10.1016/j.jtcvs.2018.04.112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 04/09/2018] [Accepted: 04/11/2018] [Indexed: 12/22/2022]
Affiliation(s)
- Todd L Demmy
- Department of Thoracic Surgery, Roswell Park Cancer Institute, Buffalo, NY.
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11
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Saka H, Oki M, Kitagawa C, Kogure Y, Kojima Y, Saito AM, Ishida A, Miyazawa T, Takeda K, Nakagawa K, Sasada S, Negoro S. Sterilized talc pleurodesis for malignant pleural effusions: a Phase II study for investigational new drug application in Japan. Jpn J Clin Oncol 2018. [PMID: 29528450 DOI: 10.1093/jjco/hyy020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background Malignant pleural effusion is a commonly seen complication of malignancies such as lung and breast cancers. In Western countries, talc is frequently used as a standard therapeutic agent (pleurodesis agent) with the aim of alleviating symptoms including dyspnea and chest pain. Talc is not recognized as a pleurodesis agent in Japan. The aim of this study was to verify the efficacy and safety of sterilized talc (NPC-05) for the introduction of talc in Japan. Methods The study was a single-arm, open-label, investigator-initiated trial conducted jointly at six institutions. The subjects were 30 patients with malignant pleural effusions. A solution of 4 g NPC-05 suspended in 50 ml physiological saline was instilled into the pleural space to perform pleurodesis. Results The efficacy of NPC-05 for pleural adhesion 30 days after pleurodesis was 83.3% (25/30 cases). Amelioration of dyspnea and pain (chest pain) was seen. Commonly seen adverse effects were increased C-reactive protein (CRP) and fever. Nearly all adverse events were phenomena previously reported as adverse effects of talc. No acute respiratory distress syndrome (ARDS) or other serious side effects occurred. Conclusion The efficacy and safety of NPC-05 for malignant pleural effusion in Japanese patients was verified, and the clinical outcomes with talc were confirmed to be the same as previously reported in other countries. There is thought to be a high level of need for this agent in the treatment of malignant pleural effusion in Japan.
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Affiliation(s)
- Hideo Saka
- Department of Respiratory Medicine, National Hospital Organization Nagoya Medical Center, Aichi
| | - Masahide Oki
- Department of Respiratory Medicine, National Hospital Organization Nagoya Medical Center, Aichi
| | - Chiyoe Kitagawa
- Department of Respiratory Medicine, National Hospital Organization Nagoya Medical Center, Aichi
| | - Yoshihito Kogure
- Department of Respiratory Medicine, National Hospital Organization Nagoya Medical Center, Aichi
| | - Yuki Kojima
- Department of Respiratory Medicine, National Hospital Organization Nagoya Medical Center, Aichi
| | - Akiko M Saito
- Clinical Research Center, National Hospital Organization, Nagoya Medical Center, Aichi
| | - Atsuko Ishida
- Department of Respiratory/Infectious Diseases, St. Marianna University School of Medicine Hospital, Kanagawa
| | - Teruomi Miyazawa
- Department of Respiratory/Infectious Diseases, St. Marianna University School of Medicine Hospital, Kanagawa
| | - Koji Takeda
- Department of Medical Oncology, Osaka City General Hospital, Osaka
| | | | - Shinji Sasada
- Department of Respiratory Medicine, Tokyo Saiseikai Central Hospital, Tokyo
| | - Shunichi Negoro
- Department of Medical Oncology, Hyogo Cancer Center, Hyogo, Japan
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Fitzgerald DB, Koegelenberg CFN, Yasufuku K, Lee YCG. Surgical and non-surgical management of malignant pleural effusions. Expert Rev Respir Med 2017; 12:15-26. [PMID: 29111830 DOI: 10.1080/17476348.2018.1398085] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Optimal management of malignant pleural effusion (MPE) is important in the care of patients with advanced cancer. Surgical (especially video-assisted thoracoscopic surgery (VATS)) and non-surgical strategies are available. Clinicians should be aware of the evidence supporting the use of different modalities to guide treatment choice. Areas covered: This review covers published evidence of the advantages and disadvantages of VATS and non-surgical alternatives for MPE management. Expert commentary: Randomized clinical trials (RCTs) are needed to define the roles and benefits of VATS as existing literature is often flawed by selection bias. Three RCTs have failed to show benefits of VATS talc poudrage over bedside talc pleurodesis. VATS-pleurectomy offered no survival advantage in a RCT of mesothelioma patients. Modification of VATS techniques has reduced the invasiveness and associated risks. Future trials should compare VATS with contemporary, non-surgical approaches (especially combined Indwelling Pleural Catheter (IPC) and chemical pleurodesis therapy). Individualized management for different subgroups of MPE patients should be a long-term research goal. Studies are needed on better patient selection, and adjunct non-invasive, supportive (e.g. nutrition and exercise) therapies.
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Affiliation(s)
- Deirdre B Fitzgerald
- a School of Medicine & Pharmacology , University of Western Australia , Crawley , WA , Australia.,b Pleural Medical Unit , Institute for Respiratory Health , Nedlands , WA , Australia.,c Department of Respiratory Medicine , Sir Charles Gairdner Hospital , Nedlands , WA , Australia
| | - Coenraad F N Koegelenberg
- d Division of Pulmonology, Department of Medicine , Stellenbosch University and Tygerberg Academic Hospital , Cape Town , South Africa
| | - Kazuhiro Yasufuku
- e Division of Thoracic Surgery , Toronto General Hospital University Health Network, University of Toronto , Toronto , ON , Canada
| | - Y C Gary Lee
- a School of Medicine & Pharmacology , University of Western Australia , Crawley , WA , Australia.,b Pleural Medical Unit , Institute for Respiratory Health , Nedlands , WA , Australia.,c Department of Respiratory Medicine , Sir Charles Gairdner Hospital , Nedlands , WA , Australia
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Desai NR, Lee HJ. Diagnosis and management of malignant pleural effusions: state of the art in 2017. J Thorac Dis 2017; 9:S1111-S1122. [PMID: 29214068 DOI: 10.21037/jtd.2017.07.79] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Malignant pleural effusion (MPE) is a known complication of both thoracic and extra thoracic malignancies. The presence of MPE regardless of the primary site translates into advanced stage disease. Diagnosis and management of MPE with the goals of palliation and improving quality of life poses a challenge for chest physicians. Recently, multiple studies have made attempts to answer questions regarding optimal management in various clinical scenarios. We will review the current evidence and available options for the management of MPE.
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Affiliation(s)
| | - Hans J Lee
- Section of Interventional Pulmonology, Division of Pulmonary and Critical Care Medicine, Johns Hopkins University, Baltimore, USA
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Abstract
Malignant pleural effusion (MPE) is common in clinical practice, and despite the existence of studies to guide clinical decisions, it often poses diagnostic and therapeutic dilemmas. Once it is diagnosed, median survival does not usually exceed 6 months. The management of these patients focuses on symptom relief since no treatments have been shown to increase survival to date. Conversely, poor management can shorten survival. The approach must be multidisciplinary and allow for individualized care. Initial diagnostic procedures should be minimally invasive and, according to the results and other factors, procedures of increasing complexity will be selecting. Likewise, the treatment of MPEs should be individualized according to factors such as type of tumor, patient functional status, means available, benefits of each procedure, or life expectancy. Currently, treatment seems to tend toward less interventional approaches, in which patients can be managed on an outpatient basis, thus minimizing both the discomfort that more aggressive approaches involve and the costs of care associated with this disease. This article reviews the pleural procedures employed in the management of MPEs with special emphasis on the indication for each one, its usefulness, benefits, and complications.
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Affiliation(s)
- Lucía Ferreiro
- Department of Pulmonology, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain; Interdisciplinary Research Group in Pulmonology, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
| | - Juan Suárez-Antelo
- Department of Pulmonology, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain
| | - Luis Valdés
- Department of Pulmonology, University Clinical Hospital of Santiago de Compostela, Santiago de Compostela, Spain; Interdisciplinary Research Group in Pulmonology, Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain
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Walker S, Bibby AC, Maskell NA. Current best practice in the evaluation and management of malignant pleural effusions. Ther Adv Respir Dis 2016; 11:105-114. [PMID: 27777372 DOI: 10.1177/1753465816671697] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Malignant pleural effusions (MPEs) are an important cause of cancer-related mortality and morbidity. It is a heterogeneous group of conditions, which leads to debilitating symptoms and confers a poor prognosis. Recent well-designed randomized trials have provided a broader evidence base for an expanding range of treatment options. Together, with new prognostic scoring systems and a greater understanding of how different patient phenotypes respond to treatment, this allows greater personalization of management. This article will discuss the current evidence on evaluation and management of MPEs.
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Affiliation(s)
- Steven Walker
- Academic Respiratory Unit, University of Bristol, Bristol, UK
| | - Anna C Bibby
- Academic Respiratory Unit, University of Bristol, Bristol, UK
| | - Nick A Maskell
- Academic Respiratory Unit, University of Bristol, Southmead Road, Bristol BS10 5NB, UK
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Clive AO, Jones HE, Bhatnagar R, Preston NJ, Maskell N. Interventions for the management of malignant pleural effusions: a network meta-analysis. Cochrane Database Syst Rev 2016; 2016:CD010529. [PMID: 27155783 PMCID: PMC6450218 DOI: 10.1002/14651858.cd010529.pub2] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND Malignant pleural effusion (MPE) is a common problem for people with cancer as a result of malignant infiltration of the pleura. It is usually associated with considerable breathlessness. A number of treatment options are available to manage the uncontrolled accumulation of pleural fluid including administration of a pleurodesis agent (either via a chest tube or at thoracoscopy) or indwelling pleural catheter insertion. OBJECTIVES To ascertain the optimal management strategy for adults with malignant pleural effusion in terms of pleurodesis success. Additionally, to quantify differences in patient-reported outcomes and adverse effects between management strategies. SEARCH METHODS We searched The Cochrane Central Register of Controlled Trials (CENTRAL), Ovid MEDLINE, Ovid EMBASE; EBSCO CINAHL; SCI-EXPANDED and SSCI (ISI Web of Science) to April 2015. SELECTION CRITERIA We included randomised controlled trials of intrapleural interventions for adults with symptomatic MPE in the review. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data on study design, study characteristics, outcome measures, potential effect modifiers and risk of bias.The primary outcome measure was pleurodesis failure rate. Secondary outcome measures were adverse effects and complications, patient-reported control of breathlessness, quality of life, cost, mortality, duration of inpatient stay and patient acceptability.We performed network meta-analysis with random effects to analyse the primary outcome data and those secondary outcomes with enough data. We also performed pair-wise random-effects meta-analyses of direct comparison data. If interventions were not deemed jointly randomisable, or insufficient data were available, we reported the results by narrative synthesis. We performed sensitivity analyses to explore heterogeneity and to evaluate only those pleurodesis agents administered via a chest tube at the bedside. MAIN RESULTS Of the 1888 records identified, 62 randomised trials, including a total of 3428 patients, were eligible for inclusion. All studies were at high or uncertain risk of bias for at least one domain.Network meta-analysis evaluating the rate of pleurodesis failure, suggested talc poudrage to be a highly effective method (ranked second of 16 (95% credible interval (Cr-I) 1 to 5)) and provided evidence that it resulted in fewer pleurodesis failures than eight other methods. The estimated ranks of other commonly used agents were: talc slurry (fourth; 95% Cr-I 2 to 8), mepacrine (fourth; 95% Cr-I 1 to 10), iodine (fifth; 95% Cr-I 1 to 12), bleomycin (eighth; 95% Cr-I 5 to 11) and doxycyline (tenth; 95% Cr-I 4 to 15). The estimates were imprecise as evidenced by the wide credible intervals and both high statistical and clinical heterogeneity.Most of the secondary outcomes, including adverse events, were inconsistently reported by the included studies and the methods used to describe them varied widely. Hence the majority of the secondary outcomes were reported descriptively in this review. We obtained sufficient data to perform network meta-analysis for the most commonly reported adverse events: pain, fever and mortality. The fever network was imprecise and showed substantial heterogeneity, but suggested placebo caused the least fever (ranked first of 11 (95% Cr-I 1 to 7)) and mepacrine and Corynebacterium parvum (C. parvum) appeared to be associated with the most fever (ranked tenth (95% Cr-I 6 to 11) and eleventh (95% Cr-I 7 to 11) respectively). No differences between interventions were revealed by the network meta-analysis of the pain data. The only potential difference in mortality identified in the mortality network was that those receiving tetracycline appeared to have a longer survival than those receiving mitoxantrone (OR 0.16 (95% Confidence Interval (CI) 0.03 to 0.72)). Indwelling pleural catheters were examined in two randomised studies, both of which reported improved breathlessness when compared to talc slurry pleurodesis, despite lower pleurodesis success rates.The risk of bias in a number of the included studies was substantial, for example the vast majority of studies were unblinded, and the methods used for sequence generation and allocation concealment were often unclear. Overall, however, the risk of bias for all studies was moderate. We have not reported the GRADE quality of evidence for the outcomes, as the role of GRADE is not well established in the context of Network Meta-analysis (NMA). AUTHORS' CONCLUSIONS Based on the available evidence, talc poudrage is a more effective pleurodesis method in MPE than a number of other frequently used methods, including tetracycline and bleomycin. However further data are required to definitively confirm whether it is more effective than certain other commonly used interventions such as talc slurry and doxycycline, particularly in view of the high statistical and clinical heterogeneity within the network and the high risk of bias of many of the included studies. Based on the strength of the evidence from both direct and indirect comparisons of randomised data of sclerosants administered at the bedside, there is no evidence to suggest large differences between the other highly effective methods (talc slurry, mepacrine, iodine and C. parvum). However, local availability, global experience of these agents and their adverse events, which may not be identified in randomised trials, must also be considered when selecting a sclerosant. Further research is required to delineate the roles of different treatments according to patient characteristics (e.g. according to their prognosis or presence of trapped lung) and to explore patient-centred outcomes, such as breathlessness and quality of life, in more detail. Careful consideration to minimise the risk of bias and standardise outcome measures is essential for future trial design.
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Affiliation(s)
- Amelia O Clive
- University of BristolAcademic Respiratory UnitSouthmead RoadBristolUKBS10 5NB
| | - Hayley E Jones
- University of BristolSchool of Social and Community MedicineCanynge Hall39 Whatley RoadBristolUKBS8 2PS
| | - Rahul Bhatnagar
- University of BristolAcademic Respiratory UnitSouthmead RoadBristolUKBS10 5NB
| | - Nancy J Preston
- Lancaster UniversityInternational Observatory on End of Life CareFurness CollegeLancasterUKLA1 4YG
| | - Nick Maskell
- University of BristolAcademic Respiratory UnitSouthmead RoadBristolUKBS10 5NB
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Sweatt AJ, Sung A. Interventional pulmonologist perspective: treatment of malignant pleural effusion. Curr Treat Options Oncol 2015; 15:625-43. [PMID: 25240411 DOI: 10.1007/s11864-014-0312-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
OPINION STATEMENT The management of known malignant pleural effusions focuses around the initial thoracentesis and subsequent objective and subjective findings. A completely reexpanded lung after fluid removal and with symptomatic improvement predicts successful pleurodesis. Pleurodesis method depends on center expertise as well as patient preference. Medical thoracoscopy does not require the operating room setting and is performed on the spontaneously breathing patient with similar success rate to surgical thoracoscopy in the appropriately selected patients. However, it is not widely available. Talc insufflation is preferred for even distribution of sprayed particles to pleural surfaces. Most often, patients can be discharged home within 24 to 48 hours after continuous chest tube suction. Indwelling pleural catheter has become popular given the ease of insertion and patient centered home drainage. Coordinated care with good patient and family education and support is paramount to maximizing the beneficial potential of the catheter. Complications are minimal, and catheters are easily removed if patients can no longer benefit from drainage, or if pleurodesis has occurred. In the setting of trapped lung as a result of visceral pleura encasement from tumor, indwelling catheter can still be useful if the patient improves with thoracentesis. However, if no subjective improvement is seen after thoracentesis for trapped lung, then no procedure is recommended and other modes of palliation should be sought.
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Affiliation(s)
- Andrew J Sweatt
- Division of Pulmonary and Critical Care Medicine, Stanford University, Stanford, CA, USA,
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Mummadi S, Kumbam A, Hahn PY. Malignant pleural effusions and the role of talc poudrage and talc slurry: a systematic review and meta-analysis. F1000Res 2014; 3:254. [PMID: 25878773 PMCID: PMC4382843 DOI: 10.12688/f1000research.5538.2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/16/2015] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Malignant Pleural Effusion (MPE) is common with advanced malignancy. Palliative care with minimal adverse events is the cornerstone of management. Although talc pleurodesis plays an important role in treatment, the best modality of talc application remains controversial. OBJECTIVE To compare rates of successful pleurodesis, rates of respiratory and non-respiratory complications between thoracoscopic talc insufflation/poudrage (TTI) and talc slurry (TS). DATA SOURCES AND STUDY SELECTION MEDLINE (PubMed, OVID), EBM Reviews (Cochrane database of Systematic Reviews, ACP Journal Club, DARE, Cochrane Central Register of Controlled Trials, Cochrane Methodology Register, Health Technology Assessment and NHS Economic Evaluation Database), EMBASE and Scopus. Randomized controlled trials published between 01/01/1980 - 10/1/2014 and comparing the two strategies were selected. RESULTS Twenty-eight potential studies were identified of which 24 studies were further excluded, leaving four studies. No statistically significant difference in the probability of successful pleurodesis was observed between TS and TTI groups (RR 1.06; 95 % CI 0.99-1.14; Q statistic, 4.84). There was a higher risk of post procedural respiratory complications in the TTI group compared to the TS group (RR 1.91, 95% CI= 1.24-2.93, Q statistic 3.15). No statistically significant difference in the incidence of non-respiratory complications between the TTI group and the TS group was observed (RR 0.88, 95% CI= 0.72-1.07, Q statistic 4.61). CONCLUSIONS There is no difference in success rates of pleurodesis based on patient centered outcomes between talc poudrage and talc slurry treatments. Respiratory complications are more common with talc poudrage via thoracoscopy.
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Affiliation(s)
- Srinivas Mummadi
- Division of Pulmonary and Critical Care Medicine, Tuality Healthcare, Hillsboro, OR, 97123, USA ; Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, OR, 97239, USA
| | - Anusha Kumbam
- Division of Pulmonary and Critical Care Medicine, Tuality Healthcare, Hillsboro, OR, 97123, USA ; Department of Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, IL, 60614, USA
| | - Peter Y Hahn
- Division of Pulmonary and Critical Care Medicine, Tuality Healthcare, Hillsboro, OR, 97123, USA ; Division of Pulmonary and Critical Care Medicine, Oregon Health & Science University, Portland, OR, 97239, USA
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19
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Abstract
Pleural diseases encompass a vast and heterogeneous group of diseases that have traditionally received relatively little attention from researchers, resulting in empiric approaches to patient management based largely on expert opinions and anecdotal evidence. Yet, paradoxically, pleural diseases represent a considerable burden for patients, providers, and the healthcare system as a whole, with a rising incidence of malignant pleural effusions and pleural space infections, in increasingly complex patients. Fortunately, the last decade has witnessed unprecedented research efforts from the pleural community, which have resulted in substantial advances in risk-stratification, patient selection, treatment efficacy and the development of evidence-based recommendations ultimately leading to improved patient care. In this review, we will present a summary of the current evidence for the management of pleural diseases with an emphasis on interventional procedures, and highlight the need for future research efforts in the field of malignant pleural effusions, pleural space infections and pneumothorax.
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Affiliation(s)
- Zachary S DePew
- Division of Pulmonary and Critical Care Medicine, Gonda 18 South, Mayo Clinic, 200 1st St. SW, Rochester, MN 55905, USA
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Abstract
A new review team are preparing a new protocol to replace this review. The new review is entitled 'Interventions for the management of malignant pleural effusions'. Publication of the full review is anticipated in early 2015. The editorial group responsible for this previously published document have withdrawn it from publication.
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Affiliation(s)
- Paul HS Shaw
- Velindre HospitalDepartment of Clinical OncologyWhitchurchCardiffWalesUKCF4 7XL
| | - Roshan Agarwal
- Imperial College LondonDepartment of OncologyHammersmith HospitalDu Cane RoadLondonUKW12 0NN
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21
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Abstract
Malignant pleural effusions are a cause of significant symptoms and distress in patients with end-stage malignancies and portend a poor prognosis. Management is aimed at symptom relief, with minimally invasive interventions and minimal requirement for hospital length of stay. The management options include watchful waiting if no symptoms are present, repeat thoracentesis, medical or surgical thoracoscopic techniques to achieve pleurodesis, pleuroperitoneal shunts, placement of tunneled pleural catheters, or a combination of modalities. To determine the best modality for management, patients must be assessed individually with concern for symptoms, functional status, prognosis, and their social and financial situations.
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Affiliation(s)
- Justin M Thomas
- Division of Pulmonary and Critical Care, Department of Medicine, National Jewish Health, Denver, CO 80206, USA
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Leung L, Hsin M, Lam KC. Management of malignant pleural effusion: Options and recommended approaches. Thorac Cancer 2013; 4:9-13. [PMID: 28920326 DOI: 10.1111/j.1759-7714.2012.00150.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
There is no consensus on the best management of symptomatic malignant pleural effusion. Drainage with a small bore pleural catheter is preferred over a wide bore catheter or recurrent pleural aspiration in patients with symptomatic malignant pleural effusion, for equivalent efficacy and patient comfort. If resources allow, chemical pleurodesis under thoracoscopy, with talc as sclerosant, is preferred for fully expanded lung over bedside chemical pleurodesis in fit patients. A chronic indwelling catheter is an alternative. Controversy exists over the use of chemical pleurodesis or a long term indwelling catheter as the first line management of choice of malignant pleural effusion. Pleural effusion in the entrapped lung scenario is a problematic situation. Pleuroperitoneal shunting or decortication procedures are out of favor as they are more invasive and present more complications. Management algorithm is recommended based on the current data.
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Affiliation(s)
- Linda Leung
- State Key Laboratory of Southern China, The Chinese University of Hong Kong, Sir YK Pau Cancer Center, Prince of Wales Hospital, Hong Kong, China Department of Surgery, University of Toronto, Toronto, Canada
| | - Michael Hsin
- State Key Laboratory of Southern China, The Chinese University of Hong Kong, Sir YK Pau Cancer Center, Prince of Wales Hospital, Hong Kong, China Department of Surgery, University of Toronto, Toronto, Canada
| | - Kwok Chi Lam
- State Key Laboratory of Southern China, The Chinese University of Hong Kong, Sir YK Pau Cancer Center, Prince of Wales Hospital, Hong Kong, China Department of Surgery, University of Toronto, Toronto, Canada
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23
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Abstract
Pleural effusion is an accumulation of fluid in the pleural space that is classified as transudate or exudate according to its composition and underlying pathophysiology. Empyema is defined by purulent fluid collection in the pleural space, which is most commonly caused by pneumonia. A lung abscess, on the other hand, is a parenchymal necrosis with confined cavitation that results from a pulmonary infection. Pleural effusion, empyema, and lung abscess are commonly encountered clinical problems that increase mortality. These conditions have traditionally been managed by antibiotics or surgical placement of a large drainage tube. However, as the efficacy of minimally invasive interventional procedures has been well established, image-guided small percutaneous drainage tubes have been considered as the mainstay of treatment for patients with pleural fluid collections or a lung abscess. In this article, the technical aspects of image-guided interventions, indications, expected benefits, and complications are discussed and the published literature is reviewed.
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Affiliation(s)
- Hyeon Yu
- Department of Radiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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25
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Abstract
Numerous intrapleural therapies have been adopted to treat a vast array of pleural diseases. The first intrapleural therapies proposed focused on the use of fibrinolytics and DNase to promote fluid drainage in empyema. Numerous case series and five randomized controlled trials have been published to determine the outcomes of fibrinolytics in empyema treatment. In the largest randomized trial, the use of streptokinase had no reduction in mortality, decortication rates or hospital days compared with placebo in the treatment of empyema. Criticism over study design and patient selection may have potentially affected the outcomes in this study. The development of dyspnoea is common in the setting of malignant pleural effusions. Pleural fluid evacuation followed by pleurodesis is often attempted. Numerous sclerosing agents have been studied, with talc emerging as the most effective agent. Small particle size of talc should be avoided because of increased systemic absorption potentiating toxicity, such as acute lung injury. Over the past several years, the use of chronic indwelling pleural catheters have emerged as the preferred modality in the treating a symptomatic malignant pleural effusion. For patients with malignant-related lung entrapment, pleurodesis often fails due to the presence of visceral pleural restriction; however, chronic indwelling pleural catheters are effective in palliation of dyspnoea. Finally, the use of staphylococcal superantigens has been proposed as a therapeutic model for the treatment of non-small lung cancer. Intrapleural instillation of staphylococcal superantigens increased median survival by 5 months in patients with non-small cell lung cancer with a malignant pleural effusion.
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Affiliation(s)
- J Terrill Huggins
- Division of Pulmonary, Critical Care, Allergy, and Sleep Medicine, Medical University of South Carolina, Charleston, South Carolina 29425, USA.
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Nowak AK, Francis RJ, Katz SI, Gerbaudo VH. A Multimodality Imaging Review of Malignant Pleural Mesothelioma Response Assessment. PET Clin 2011; 6:299-311. [PMID: 27156725 DOI: 10.1016/j.cpet.2011.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Assessment of response is important to interpret early phase clinical trial results and to guide individual patient management. In malignant pleural mesothelioma (MPM), the circumferential growth pattern of the disease, the presence of pleural effusion and atelectasis, and the common use of pleurodesis make this a challenging task for imaging specialists and clinicians. This article reviews the current evidence for radiological and positron emission tomography (PET) response assessment in MPM, and the pitfalls and challenges in its application. Current research and future directions in radiological and PET response are discussed, including the use of novel radiotracers.
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Affiliation(s)
- Anna K Nowak
- School of Medicine and Pharmacology, University of Western Australia, 35 Stirling Highway, Nedlands, Perth 6009, Western Australia, Australia; Department of Medical Oncology, Sir Charles Gairdner Hospital, Verdun Street, Nedlands, Perth 6009, Western Australia, Australia
| | - Roslyn J Francis
- School of Medicine and Pharmacology, University of Western Australia, 35 Stirling Highway, Nedlands, Perth 6009, Western Australia, Australia; Department of Medical Oncology, Sir Charles Gairdner Hospital, Verdun Street, Nedlands, Perth 6009, Western Australia, Australia
| | - Sharyn I Katz
- Department of Radiology, Hospital of the University of Pennsylvania, University of Pennsylvania School of Medicine, 1 Silverstein Building, 3400 Spruce Street, Philadelphia, PA 19104, USA
| | - Victor H Gerbaudo
- Division of Nuclear Medicine and Molecular Imaging, Brigham and Women's Hospital, Harvard Medical School, 75 Francis Street, Boston, MA 02115, USA
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Ersoy B. Influence of pH and Chloride-Based Metal Salts on Coagulation/Dispersion Behavior of Talc Suspension. SEP SCI TECHNOL 2011. [DOI: 10.1080/01496395.2011.562271] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Sioris T, Sihvo E, Salo J, Räsänen J, Knuuttila A. Long-term indwelling pleural catheter (PleurX) for malignant pleural effusion unsuitable for talc pleurodesis. Eur J Surg Oncol 2008; 35:546-51. [PMID: 18644696 DOI: 10.1016/j.ejso.2008.06.009] [Citation(s) in RCA: 62] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2008] [Revised: 06/05/2008] [Accepted: 06/09/2008] [Indexed: 11/18/2022] Open
Abstract
AIMS Talc pleurodesis using talc slurry via chest tube is a primary option in malignant pleural effusion, since life expectancy is short and surgical decortication is hazardous. Incomplete lung expansion after fluid evacuation, and/or excessive fluid secretion predicts failure of pleurodesis. A mini-invasive alternative was investigated. METHODS Between March 2004 and September 2005, 51 consecutive patients with malignant pleural effusion, and clinically considered unsuitable for talc pleurodesis, received an indwelling pleural catheter (Denver PleurX). In 47, implantation was done bedside using local anaesthesia. There were 24 men and 27 women, median age 63 (range 36-85) years, receiving 39 right side, 10 left side, and 2 bilateral catheters. There were 19 non-small cell lung cancer cases, 7 mesothelioma, and 25 with other malignancy. Chemotherapy was being given to 18 patients and was not interrupted. RESULTS Discharge to home was possible in 71% (36 of 71 patients) on the following day. At 2 years follow-up in September 2007, one patient was alive. Mean survival was 3 months (range 5 days to 37+months) for all patients, with best median survivals of 5.5-6 months in breast and ovarian cancer. Catheter was removed or replaced in 15% (8 of 51 patients) due to infection, air leak, or blockage. One patient requested decortication for excessive fluid secretion. None required surgery or died due to catheter-related complications. Pleural fusion with subsequent catheter removal was achieved in 21% (11 of 51 patients). CONCLUSIONS An indwelling pleural catheter is a safe alternative for patients with malignant pleural effusion unsuitable for talc pleurodesis. In some, pleural fusion may be achieved.
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Affiliation(s)
- T Sioris
- Heart Center, Tampere University Hospital, P.O. Box 2000, FIN-33521 Tampere, Finland.
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30
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Abstract
Malignant pleural effusions (MPEs) complicate the clinical course of patients with a broad array of malignancies, which are most often due to lymphomas or carcinomas of the breast, lung, gastrointestinal tract or ovaries. Patients may present with a MPE as the initial manifestation of a cancer or develop an effusion during the advanced phases of a known malignancy. In either circumstance, the median survival after presentation with a MPE is 4 months. Effusions may result from direct pleural invasion (MPE) or indirect effects (paraneoplastic effusions), such as impairment of fluid efflux from the pleural space by lymphatic obstruction or pleural effects of cancer radiation or drug therapy. Because only 50% of patients with cancer who develop a pleural effusion during their clinical course have a MPE, careful evaluation of the effusion to establish its aetiology is required to direct therapy. Management is palliative with interventions directed towards decreasing the volume of intrapleural fluid and the severity of associated symptoms.
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31
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Predictors of talc pleurodesis outcome in patients with malignant pleural effusions. Lung Cancer 2008; 62:139-44. [PMID: 18403045 DOI: 10.1016/j.lungcan.2008.02.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2007] [Revised: 02/18/2008] [Accepted: 02/24/2008] [Indexed: 11/21/2022]
Abstract
OBJECTIVE Chemical pleurodesis is an accepted palliative therapy for patients with recurrent, symptomatic, malignant pleural effusions (MPE). The purpose of the study was to determine the factors that have an effect on successful pleurodesis for MPE. PATIENTS AND INTERVENTIONS Eighty-four consecutive patients with biopsy-proven malignant pleural disease and recurrent, symptomatic MPE were eligible to participate in this study. Five grams of talc mixed in 150ml of normal saline were administered via tube thoracostomy or small-bore catheters after complete drainage of the pleural effusion. RESULTS Seven patients did not return for their 30-day follow-up visit and were excluded from further analysis. Successful pleurodesis was achieved in 63 of 77 eligible patients (81.8%) with MPE. In the univariate analysis, female gender, Karnofsky performance status, pleural fluid pH, cholesterol, and adenosine deaminase level showed a significant association with the probability of success. Multivariate logistic regression analysis showed that pleural fluid pH and ADA levels were independent predictors of talc pleurodesis outcome. CONCLUSION Our results show that pleurodesis using talc as the sclerosing agent is a simple and acceptable procedure with high efficacy for controlling MPE, especially when used in appropriate patients.
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Yoneda KY, Mathur PN, Gasparini S. The evolving role of interventional pulmonary in the interdisciplinary approach to the staging and management of lung cancer. Part III: diagnosis and management of malignant pleural effusions. Clin Lung Cancer 2008; 8:535-47. [PMID: 18186958 DOI: 10.3816/clc.2007.n.040] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The diagnosis and management of a malignant pleural effusion can be one of the most vexing problems faced by physicians and their patients. Lung cancer is the most common primary tumor of origin with a prognosis that is limited, but variable and correlated with performance status (PS). Therefore, with a poor PS and known advanced lung cancer, establishing whether or not an effusion is malignant might not be necessary. Conversely, identifiable subsets of patients will have a much better survival, and establishing a definitive diagnosis could be of critical importance. In the great majority of cases, a diagnosis can be determined by serial thoracenteses with or without closed pleural biopsy. However, thoracoscopy is increasingly being utilized and can expedite the workup by obviating the need for repeated thoracenteses and/or closed pleural biopsy, while in the same setting providing definitive palliative treatment. Although studies comparing diagnostic and treatment strategies are limited, we will present the available data with the intention of providing the practicing oncologist with a practical strategy for the diagnosis and management of malignant pleural effusions due to lung cancer. The interventional pulmonologist can play an important role from diagnosis to palliation, greatly facilitating the care of patients with malignant pleural effusions.
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Affiliation(s)
- Ken Y Yoneda
- Department of Internal Medicine, Division of Pulmonary and Critical Care Medicine, University of California, Davis Medical Center, Sacramento, CA 95817, USA.
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Abstract
Malignant pleural effusions (MPEs) are an important complication for patients with intrathoracic and extrathoracic malignancies. Median survival after diagnosis of an MPE is 4 months. Patients can present with an MPE as a complication of far-advanced cancer or as the initial manifestation of an underlying malignancy. Common cancer types causing MPEs include lymphomas, mesotheliomas, and carcinomas of the breast, lung, gastrointestinal tract, and ovaries. However, almost all tumor types have been reported to cause MPEs. New imaging modalities assist the evaluation of patients with a suspected MPE; however, positive cytologic or tissue confirmation of malignant cells is necessary to establish a diagnosis. Even in the presence of known malignancy, up to 50% of pleural effusions are benign, underscoring the importance of a firm diagnosis to guide therapy. Rapidly evolving interventional and histopathologic techniques have improved the diagnostic yield of standard cytology and biopsy. Management of an MPE remains palliative; it is critical that the appropriate management approach is chosen on the basis of available expertise and the patient's clinical status. This review summarizes the pathogenesis, diagnosis, and management of MPE. Studies in the English language were identified by searching the MEDLINE database (1980-2007) using the search terms pleura, pleural, malignant, pleurodesis, and thoracoscopy.
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Affiliation(s)
- John E Heffner
- Department of Medicine, Providence Portland Medical Center, Oregon Health and Science University, 5040 NE Hoyt St, Ste 540, Portland, OR 97213, USA.
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Pleura: Anatomy, Physiology, and Disorders. Surgery 2008. [PMCID: PMC7120517 DOI: 10.1007/978-0-387-68113-9_75] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Carr SR, Friedberg JS. Malignant Effusions. Oncology 2007. [DOI: 10.1007/0-387-31056-8_86] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Yoshida K, Sugiura T, Takifuji N, Kawahara M, Matsui K, Kudoh S, Takada M, Fukuoka M, Ariyoshi Y, Fukuda H, Saijo N. Randomized phase II trial of three intrapleural therapy regimens for the management of malignant pleural effusion in previously untreated non-small cell lung cancer: JCOG 9515. Lung Cancer 2007; 58:362-8. [PMID: 17716779 DOI: 10.1016/j.lungcan.2007.07.009] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2007] [Revised: 07/09/2007] [Accepted: 07/15/2007] [Indexed: 11/21/2022]
Abstract
To evaluate the efficacy and toxicity of three intrapleural therapy regimens consisting of bleomycin (BLM), OK-432 (a pulverized product of heat-killed Streptococcus pyogenes) or cisplatin plus etoposide (PE) for the management of malignant pleural effusion (MPE) in previously untreated non-small cell lung cancer. Eligible patients were randomized to the BLM arm: BLM 1mg/kg (maximum 60mg/body), the OK-432 arm: OK-432 0.2 Klinische Einheit units (KE)/kg (maximum 10KE/body), or the PE arm: cisplatin (80mg/m(2)) and etoposide (80mg/m(2)). Pleural response was evaluated every 4 weeks according to the study-specific criteria. All responders received systemic chemotherapy consisting of PE every 3-4 weeks for two or more courses. Pleural progression-free survival (PPFS) was defined as the time from randomization to the first observation of pleural progression or death due to any cause. The primary endpoint was the 4-week PPFS rate. Of 105 patients enrolled, 102 were assessed for response. The 4-week PPFS rate for the BLM arm was 68.6%, 75.8% for the OK-432 arm, and 70.6% for PE arm. Median survival time (MST) for the BLM arm was 32.1 weeks, 48.1 weeks for the OK-432 arm, and 45.7 weeks for the PE arm. However, the outcomes did not differ significantly between groups. Toxicity was tolerable in all arms except for one treatment-related death due to interstitial pneumonia induced by BLM. We will select intrapleural treatment using OK-432 in the management of MPE in NSCLC for further investigation because it had the highest 4-week PPFS rate.
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Affiliation(s)
- Kimihide Yoshida
- Department of Thoracic Oncology, Aichi Cancer Center Hospital, 1-1 Kanokoden, Chikusa-ku, Nagoya 464-8681, Japan. 105197@aichi-cc-jp
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BTS statement on malignant mesothelioma in the UK, 2007. Thorax 2007; 62 Suppl 2:ii1-ii19. [PMID: 17965072 PMCID: PMC2094726 DOI: 10.1136/thx.2007.087619] [Citation(s) in RCA: 102] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2007] [Accepted: 08/13/2007] [Indexed: 12/29/2022]
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West SD, Davies RJO, Lee YCG. Pleurodesis for malignant pleural effusions: current controversies and variations in practices. Curr Opin Pulm Med 2005; 10:305-10. [PMID: 15220757 DOI: 10.1097/01.mcp.0000129756.87090.55] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW Malignant pleural effusions are common, and pleurodesis remains the best method to control re-accumulation of the pleural fluid. There are few randomized controlled trials studying the optimal management of malignant pleural effusions. A recent international survey of pleurodesis practice has highlighted variations in how pleurodesis is performed worldwide. Future research should target these areas of variation to determine the best practice protocols. RECENT FINDINGS The selection of pleurodesing agents remains controversial. Talc is more effective, but is associated with more adverse effects. Talc pleurodesis is followed by systemic and pulmonary inflammation. This is probably related to systemic embolization of talc following its intrapleural administration, though there are other potential causes that may also play a role. SUMMARY The practice of pleurodesis varies considerably among individual pulmonologists and among different countries, in most technical aspects. This review serves to highlight some of these variations in practice, as well as reviewing the current literature on pleurodesis practice.
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Affiliation(s)
- Sophie D West
- Oxford Pleural Diseases Unit, Oxford Centre for Respiratory Medicine, Churchill Hospital, Oxford, UK
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Abstract
The management of malignant pleural effusions are a common, and sometimes difficult, therapeutic problem. This article reviews the currently available sclerosing agents and discusses novel agents that show promise for the future. Talc, tetracycline and bleomycin are currently the most widely used agents but none is an ideal sclerosant and certain adverse effects are of concern. Novel agents, particularly transforming growth factor (TGF)-beta(2) and metalloproteinase inhibitors, are being investigated, and the increase in knowledge into the mechanisms of pleural fluid formation and pleurodesis will hopefully lead to the development of targeted therapy in the future.
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Affiliation(s)
- Mark Weatherhead
- The James Cook University Hospital, Marton Road, Middlesbrough, TS4 3BW, UK
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Abstract
Malignant pleural effusion is a common clinical problem. Evacuation of the pleural fluid and prevention of its reaccumulation are the main aims of management. Pleurodesis should be attempted early, although considerable practice variations exist in the way it is performed. There is a lack of consensus among respiratory physicians worldwide on the optimal method and agent for pleurodesis. Talc remains the most commonly used pleurodesing compound in most countries. While talc produces a higher success rate than other compounds, it generates more side-effects. The association between talc and ARDS continues to be debated. Ambulatory small-bore pleural catheter drainage followed by intrapleural instillation of a pleurodesing agent is increasingly accepted as an alternative to conventional in-patient pleurodesis. Development of novel methods to control pleural fluid formation should be made a high priority in future pleural research.
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Affiliation(s)
- Y C Gary Lee
- The Centre for Respiratory Research, University College London, London, UK.
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Lee YCG, Baumann MH, Maskell NA, Waterer GW, Eaton TE, Davies RJO, Heffner JE, Light RW. Pleurodesis practice for malignant pleural effusions in five English-speaking countries: survey of pulmonologists. Chest 2004; 124:2229-38. [PMID: 14665505 DOI: 10.1378/chest.124.6.2229] [Citation(s) in RCA: 131] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
BACKGROUND Pleurodesis is important in the management of malignant pleural effusions, but no consensus exists on the optimal agent or methods of pleurodesis. How pleurodesis is practiced worldwide has not been studied. OBJECTIVES To identify variations in the clinical practice of pleurodesis in major English-speaking countries, and to quantify the experience of pulmonologists on the effectiveness and adverse effects of different pleurodesis agents worldwide. METHODS Eight hundred fifty-nine pulmonologists practicing in the United States, United Kingdom, Canada, Australia, and New Zealand participated in a Web-based survey. RESULTS The respondents collectively perform > 8,300 pleurodesis annually. Talc was the preferred agent by most respondents (slurry, 56%; poudrage, 12%), followed by tetracycline derivatives (26%), and bleomycin (7%). Differences were seen in pleurodesis practice patterns among practitioners among and within the surveyed countries. Physicians' overall satisfaction with the available pleurodesis agents was modest (5.0 out of 8), and the reported success rate averaged only 66%. Talc (both poudrage and slurry) was perceived as significantly more effective, but was associated with significantly more pain, nausea, and fever (p < 0.05). Respiratory failure occurred more commonly with talc poudrage than with other agents (p < 0.05), and had been observed by 70% and 54% of physicians who used talc poudrage and slurry, respectively. CONCLUSIONS Significant variations exist in how pleurodesis is performed worldwide. Pleurodesis agents currently available are perceived as suboptimal. Talc poudrage and slurry were perceived to be more effective, but were associated with more complications, including respiratory failure.
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Affiliation(s)
- Y C Gary Lee
- University of Oxford and Osler Chest Unit, Churchill Hospital, Oxford OX3 7BN, UK.
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Abstract
BACKGROUND Approximately half of all patients with metastatic cancer develop a malignant pleural effusion which is likely to lead to a significant reduction in quality of life secondary to symptoms such as dyspnoea and cough. The aim of pleurodesis in these patients is to prevent re-accumulation of the effusion and thereby of symptoms, and avoid the need for repeated hospitalization for thoracocentesis. Numerous clinical studies have been performed to try to determine the optimal pleurodesis strategy, and synthesis of the available evidence should facilitate this. OBJECTIVES The aims of this review were to ascertain the optimal technique of pleurodesis in cases of malignant pleural effusion; to confirm the need for a sclerosant; and to clarify which, if any, of the sclerosants is the most effective. SEARCH STRATEGY The Cochrane Central Register of Controlled Trials was searched for studies on 'pleurodesis'. Studies for inclusion were also identified from MEDLINE (1980 to June 2002) and EMBASE (1980 to May 2002). No language restriction was applied. SELECTION CRITERIA RCTs of adults subjects undergoing pleurodesis for pleural effusion in the context of metastatic malignancy (or a malignant process leading to pleural effusion) were included. DATA COLLECTION AND ANALYSIS Two reviewers independently selected studies for inclusion in the review, and extracted data using a standard data collection form. Primary outcome measures sought were effectiveness of pleurodesis as defined by freedom from recurrence of effusions, and mortality after pleurodesis. Secondary outcomes were adverse events due to pleurodesis. Dichotomous data were meta-analysed using a fixed effect model and expressed as relative risk. The number-needed-to-treat (NNT) was calculated for pleurodesis efficacy. In addition, for adverse events, the overall percentage of patients across studies exhibiting a particular adverse effect such as fever, pain, or gastrointestinal symptoms was calculated. MAIN RESULTS A total of 36 RCTs with 1499 subjects were eligible for meta-analysis. The use of sclerosants (mitozantrone, talc and tetracycline combined)compared with control (instillation of isotonic saline or equivalent pH isotonic saline or tube drainage alone) was associated with an increased efficacy of pleurodesis. The relative risk (RR) of non-recurrence of an effusion is 1.20 (95% CI 1.04 to 1.38) in favour of the use of sclerosants based on five studies with a total 228 subjects. Comparing different sclerosants, talc was found to be the most efficacious. The RR of effusion non-recurrence was 1.34 (95% CI 1.16 to 1.55) in favour of talc compared with bleomycin, tetracycline, mustine or tube drainage alone based on 10 studies comprising 308 subjects. This was not associated with increased mortality post pleurodesis. The RR of death was 1.19 (95% CI 0.08 to 1.77) for talc compared to bleomycin, tetracycline, mustine and tube drainage alone based on six studies of 186 subjects. Death was not reported in all studies and, when reported, was attributed to underlying disease, only one death being reported as procedure-related. In the comparison of thoracoscopic versus medical pleurodesis, thoracoscopic pleurodesis was found to be more effective. The RR of non-recurrence of effusion is 1.19 (95% CI 1.04 to 1.36) in favour of thoracoscopic pleurodesis compared with tube thoracostamy pleurodesis utilizing talc as sclerosant based on two studies with 112 subjects. Comparing thoracoscopic versus bedside instillation (with different sized chest tubes) of various sclerosants (tetracycline, bleomycin, talc or mustine) the RR of non-recurrence of effusion is 1.68 (95% CI 1.35 to 2.10) based on five studies with a total of 145 participants.Adverse events were not reported adequately to enable meta-analysis. REVIEWER'S CONCLUSIONS The available evidence supports the need for chemical sclerosants for successful pleurodesis, the use of talc as the sclerosant of choice, and thoracoscopic pleurodesis as the preferred technique for pleurodesis based on efficacy. There was no evidence for an increase in mortality following talc pleurodesis.
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Affiliation(s)
- P Shaw
- Department of Clinical Oncology, Velindre Hospital, Whitchurch, Cardiff, Wales, UK, CF4 7XL
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D'Agostino P, Camemi AR, Caruso R, Arcoleo F, Cascio A, Dolce A, Sacco E, Cangemi G, di Rosa T, Moceo P, Cillari E. Matrix metalloproteinases production in malignant pleural effusions after talc pleurodesis. Clin Exp Immunol 2003; 134:138-42. [PMID: 12974766 PMCID: PMC1808842 DOI: 10.1046/j.1365-2249.2003.02262.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In this study we have evaluated the modifications of matrix metalloproteinases (MMPs) in malignant pleural fluids taken from patients suffering from lung cancer and treated with intrapleural talc instillation to induce pleurodesis. Furthermore, we have analysed the variations of some inflammatory mediators (C-reactive protein, alpha-1 antitrypsin) and of a protein (plasminogen) involved in MMP activation. In all patients the clinical improvement after talc pleurodesis was followed by a reduction in MMP-1, TIMP-1, C-reactive protein, alpha-1 antitrypsin and plasminogen activity. Furthermore, MMP-9 levels were variable; in fact, in some patients they were high at the beginning of treatment, in others they increased a few days after pleurodesis induction. These inhibitory effects of talc on MMP-1 and inflammatory mediators associated with the reduction of pleural effusion could constitute an effective means to evaluate the evolution of the treatment.
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Affiliation(s)
- P D'Agostino
- Azienda Ospedaliera-Universitaria Policlinico, University of Palermo, Palermo, Italy
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