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Roy R, Singh SK. The Microbiome Modulates the Immune System to Influence Cancer Therapy. Cancers (Basel) 2024; 16:779. [PMID: 38398170 PMCID: PMC10886470 DOI: 10.3390/cancers16040779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 02/08/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
The gut microbiota composition can affect the tumor microenvironment and its interaction with the immune system, thereby having implications for treatment predictions. This article reviews the studies available to better understand how the gut microbiome helps the immune system fight cancer. To describe this fact, different mechanisms and approaches utilizing probiotics to improve advancements in cancer treatment will be discussed. Moreover, not only calorie intake but also the variety and quality of diet can influence cancer patients' immunotherapy treatment because dietary patterns can impair immunological activities either by stimulating or suppressing innate and adaptive immunity. Therefore, it is interesting and critical to understand gut microbiome composition as a biomarker to predict cancer immunotherapy outcomes and responses. Here, more emphasis will be given to the recent development in immunotherapies utilizing microbiota to improve cancer therapies, which is beneficial for cancer patients.
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Affiliation(s)
- Ruchi Roy
- UICentre for Drug Discovery, The University of Illinois, Chicago, IL 60612, USA
| | - Sunil Kumar Singh
- Department of Surgery, Division of Surgical Oncology, The University of Illinois at Chicago, Chicago, IL 60612, USA
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2
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Malcolm KB, Seeley EJ, Gesthalter YB. Impact of a Dedicated Pleural Clinic on Indwelling Pleural Catheter Related Outcomes: A Retrospective Single Center Experience. J Bronchology Interv Pulmonol 2023; 30:114-121. [PMID: 36192832 DOI: 10.1097/lbr.0000000000000901] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 08/31/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Recurrent pleural effusions are a major cause of morbidity and frequently lead to hospitalization. Indwelling pleural catheters (IPCs) are tunneled catheters that allow ambulatory intermittent drainage of pleural fluid without repeated thoracentesis. Despite the efficacy and safety of IPCs, data supporting postplacement follow-up is limited and variable. Our study aims to characterize the impact of a dedicated pleural clinic (PC) on patient outcomes as they relate to IPCs. METHODS Patients who underwent IPC placement between 2015 and 2021 were included in this retrospective study. Differences in outcomes were analyzed between patients with an IPC placed and managed by Interventional Pulmonology (IP) through the PC and those placed by non-IP services (non-PC providers) before and after the PC implementation. RESULTS In total, 371 patients received IPCs. Since the implementation of the PC, there was an increase in ambulatory IPC placement (31/133 pre-PC vs. 96/238 post-PC; P =0.001). There were fewer admissions before IPC placement (18/103 vs. 43/133; P =0.01), and fewer thoracenteses per patient (2.7±2.5 in PC cohort vs. 4±5.1 in non-PC cohort; P <0.01). The frequency of pleurodesis was higher in the PC cohort (40/103 vs. 41/268; P <0.001). A Fine and Gray competing risks model indicated higher likelihood of pleurodesis in the PC cohort (adjusted subhazard ratio 3.8, 95% CI: 2.5-5.87). CONCLUSION Our experience suggests that the implementation of a dedicated PC can lead to improved patient outcomes including fewer procedures and admissions before IPC placement, and increased rates of pleurodesis with IPC removal.
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Affiliation(s)
- Katherine B Malcolm
- Division of Pulmonary, Department of Medicine, Critical Care, Allergy, and Sleep Medicine, University of California San Francisco, San Francisco, CA
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3
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Sun Y, Hu Y, Wan C, Lovell JF, Jin H, Yang K. Local biomaterial-assisted antitumour immunotherapy for effusions in the pleural and peritoneal cavities caused by malignancies. Biomater Sci 2021; 9:6381-6390. [PMID: 34582527 DOI: 10.1039/d1bm00971k] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Malignant pleural effusion (MPE) and malignant ascites (MA), which are common but serious conditions caused by malignancies, are related to poor quality of life and high mortality. Current treatments, including therapeutic thoracentesis and indwelling pleural catheters or paracentesis and catheter drainage, are largely palliative. An effective treatment is urgently needed. MPE and MA are excellent candidates for intratumoural injections that have direct contact with tumour cells and kill tumour cells more effectively and efficiently with fewer side effects, and the fluid environment of MPE and MA can provide a homogeneous area for drug distribution. The immunosuppressive environments within the pleural and peritoneal cavities suggest the feasibility of local immunotherapy. In this review, we introduce the current management of MPE and MA, discuss the latest advances and challenges in utilizing local biomaterial-assisted antitumour therapies for the treatment of MPE and MA, and discuss further opportunities in this field.
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Affiliation(s)
- Yajie Sun
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Yan Hu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Chao Wan
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Jonathan F Lovell
- Department of Chemical and Biological Engineering, University at Buffalo, State University of New York. Buffalo, New York, 14260, USA
| | - Honglin Jin
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Kunyu Yang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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Probiotic Supplements on Oncology Patients' Treatment-Related Side Effects: A Systematic Review of Randomized Controlled Trials. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18084265. [PMID: 33920572 PMCID: PMC8074215 DOI: 10.3390/ijerph18084265] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/12/2022]
Abstract
Cancer affects more than 19.3 million people and has become the second leading cause of death worldwide. Chemo- and radiotherapy, the most common procedures in these patients, often produce unpleasant treatment-related side effects that have a direct impact on the quality of life of these patients. However, innovative therapeutic strategies such as probiotics are being implemented to manage these complications. Thus, this study aimed to evaluate the efficacy of probiotics supplements as a therapeutic strategy in adult oncology treatment-related side effects. A systematic review of randomized controlled trials was conducted in PubMed, Scielo, ProQuest and OVID databases up to and including January 2021, following the PRISMA guidelines. The quality of the included studies was assessed by the Jadad Scale. Twenty clinical trials published between 1988 and 2020 were included in this review. Seventeen studies (85%) revealed predominantly positive results when using probiotics to reduce the incidence of treatment-related side effects in oncology patients, while three studies (15%) reported no impact in their findings. This study sheds some light on the significance of chemotherapy and radiotherapy in altering the composition of gut microbiota, where probiotic strains may play an important role in preventing or mitigating treatment-related side effects.
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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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Bibby AC, Walker S, Maskell NA. Are intra-pleural bacterial products associated with longer survival in adults with malignant pleural effusions? A systematic review. Lung Cancer 2018; 122:249-256. [PMID: 30032840 DOI: 10.1016/j.lungcan.2018.06.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/29/2018] [Accepted: 06/03/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND Intra-pleural bacteria are effective pleurodesis agents in malignant pleural effusions. However, their relationship with survival is unclear. OBJECTIVES We undertook a comprehensive, structured evaluation of survival outcomes in adults with malignant pleural effusions treated with intra-pleural bacterial products. DATA SOURCES Medline, Embase, Cochrane library, Clinical Trials Registers and Open Grey. STUDY ELIGIBILITY CRITERIA, PARTICIPANTS, AND INTERVENTIONS Randomised controlled trials and non-randomised comparative studies were included, if the population included adults with malignant pleural effusions. Interventions of interest were any intra-pleural bacterial product, compared with placebo, alternative intra-pleural drug, or no treatment. Survival outcomes were collected. STUDY APPRAISAL AND SYNTHESIS METHODS Two reviewers independently screened studies for eligibility, assessed papers for risk of bias and extracted data. Narrative synthesis was performed as high heterogeneity between studies precluded meta-analysis. RESULTS 631 studies were identified, of which 14 were included. All were at high or unclear risk of bias in at least one domain. Six studies reported a survival benefit associated with intra-pleural bacterial products, whilst 8 reported no difference. Non-randomised studies and studies published prior to 2000 were more likely to report survival benefits. LIMITATIONS There was high heterogeneity between studies, which limited the generalisability of findings. Publication bias may have affected the review as five full-text papers were unobtainable, and survival outcomes were missing in a further five. CONCLUSIONS There is a lack of high quality evidence regarding the relationship between intra-pleural bacterial products and survival. Implications of key findings: Well-designed, prospective randomised trials are needed, to determine whether intra-pleural bacterial products can improve survival in pleural malignancy. PROSPERO REGISTRATION NUMBER CRD42017058067.
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Affiliation(s)
- Anna C Bibby
- Academic Respiratory Unit, Bristol Medical School Translational Health Sciences, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK.
| | - Steven Walker
- Academic Respiratory Unit, Bristol Medical School Translational Health Sciences, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK
| | - Nick A Maskell
- Academic Respiratory Unit, Bristol Medical School Translational Health Sciences, University of Bristol, Bristol, UK; North Bristol NHS Trust, Bristol, UK
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Penz E, Watt KN, Hergott CA, Rahman NM, Psallidas I. Management of malignant pleural effusion: challenges and solutions. Cancer Manag Res 2017; 9:229-241. [PMID: 28694705 PMCID: PMC5491570 DOI: 10.2147/cmar.s95663] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Malignant pleural effusion (MPE) is a sign of advanced cancer and is associated with significant symptom burden and mortality. To date, management has been palliative in nature with a focus on draining the pleural space, with therapies aimed at preventing recurrence or providing intermittent drainage through indwelling catheters. Given that patients with MPEs are heterogeneous with respect to their cancer type and response to systemic therapy, functional status, and pleural milieu, response to MPE therapy is also heterogeneous and difficult to predict. Furthermore, the impact of therapies on important patient outcomes has only recently been evaluated consistently in clinical trials and cohort studies. In this review, we examine patient outcomes that have been studied to date, address the question of which are most important for managing patients, and review the literature related to the expected value for money (cost-effectiveness) of indwelling pleural catheters relative to traditionally recommended approaches.
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Affiliation(s)
- Erika Penz
- Division of Respirology, Department of Medicine, University of Saskatchewan, Saskatoon, SK
| | - Kristina N Watt
- Division of Respirology, Department of Medicine, University of Saskatchewan, Saskatoon, SK
| | - Christopher A Hergott
- Division of Respirology, Department of Medicine, University of Calgary, Calgary, AB, Canada
| | - Najib M Rahman
- Oxford Centre for Respiratory Medicine, Respiratory Trials Unit, Oxford University, Oxford, UK
| | - Ioannis Psallidas
- Oxford Centre for Respiratory Medicine, Respiratory Trials Unit, Oxford University, Oxford, 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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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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10
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Bradshaw M, Mansfield A, Peikert T. The role of vascular endothelial growth factor in the pathogenesis, diagnosis and treatment of malignant pleural effusion. Curr Oncol Rep 2013; 15:207-16. [PMID: 23568600 PMCID: PMC3674487 DOI: 10.1007/s11912-013-0315-7] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Malignant pleural effusions (MPEs) are a significant source of cancer-related morbidity. Over 150,000 patients in the United States suffer from breathlessness and diminished quality of life due to MPE each year. Current management strategies are of mostly palliative value and focus on symptom control; they do not address the pathobiology of the effusion, nor do they improve survival. Further elucidation of the pathophysiological mechanisms, coupled with the development of novel treatments such as intrapleural chemotherapeutics targeting this process, has the potential to greatly improve the efficacy of our current management options. Vascular endothelial growth factor-A (VEGF-A) has been implicated as a critical cytokine in the formation of malignant pleural effusions. Elevated levels of VEGF produced by tumor cells, mesothelial cells, and infiltrating immune cells result in increased vascular permeability, cancer cell transmigration, and angiogenesis. Therefore antiangiogenic therapies such as Bevacizumab, a monoclonal antibody targeting VEGF-A, may have a potential role in the management of malignant pleural effusions. Herein we review the pathogenesis and potential treatment strategies of malignant pleural effusions, with a focus on angiogenesis and antiangiogenic therapeutics.
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Du N, Li X, Li F, Zhao H, Fan Z, Ma J, Fu Y, Kang H. Intrapleural combination therapy with bevacizumab and cisplatin for non-small cell lung cancer‑mediated malignant pleural effusion. Oncol Rep 2013; 29:2332-40. [PMID: 23525453 DOI: 10.3892/or.2013.2349] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2012] [Accepted: 01/03/2013] [Indexed: 11/06/2022] Open
Abstract
Malignant pleural effusion (MPE) is a common complication of advanced non-small cell lung cancer (NSCLC). Bevacizumab, a humanized monoclonal antibody against vascular endothelial growth factor (VEGF), has been shown to be efficient in suppressing the accumulation of pleural fluid. However, whether intrapleural delivery of bevacizumab can be used to treat MPE remains unknown. The aim of the present study was to evaluate the efficacy and safety of combined intrapleural therapy with bevacizumab and cisplatin, an antineoplastic agent, in controlling MPE. A total of 72 NSCLC study subjects with MPE were randomly assigned to one of two groups. The first group received intrapleural bevacizumab (300 mg) with cisplatin (30 mg) therapy and the second group received intrapleural cisplatin (30 mg) therapy alone. Pleural fluid was collected from both groups prior to and following treatment. The levels of VEGF and carcinoembryonic antigen (CEA) in the pleural fluid were determined by ELISA. In 70 evaluable study subjects, the curative efficacy in the bevacizumab group was significantly higher than that found in the cisplatin group (83.33 vs. 50.00%, respectively; p<0.05). Therapy with combined bevacizumab plus cisplatin significantly reduced VEGF levels in the pleural fluid (p<0.01). In the bevacizumab group, the levels of VEGF in the pleural fluid were significantly lower compared to those of the cisplatin group after treatment, which showed greater efficacy (p<0.01). In addition, combination therapy showed greater efficacy in the patients with high levels of VEGF expression (p<0.01). There was no significant difference in grade III/IV adverse events between the two groups. All procedures were well tolerated by the patients. Combined intrapleural therapy with bevacizumab and cisplatin was effective and safe in managing NSCLC-mediated MPE. We propose that VEGF expression levels in MPE could serve as a prognostic marker for bevacizumab therapy.
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Affiliation(s)
- Nan Du
- Department of Oncology, First Affiliated Hospital of Chinese PLA General Hospital, Beijing 100048, PR China.
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12
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Abstract
Probiotics are viable by definition, and viability of probiotics is often considered to be a prerequisite for the health benefits. Indeed, the overwhelming majority of clinical studies in the field have been performed with viable probiotics. However, it has also been speculated that some of the mechanisms behind the probiotic health effects may not be dependent on the viability of the cells and, therefore, is also possible that also non-viable probiotics could have some health benefits. The efficacy of non-viable probiotics has been assessed in a limited number of studies, with varying success. While it is clear that viable probiotics are more effective than non-viable probiotics and that, in many cases, viability is indeed a prerequisite for the health benefit, there are also some cases where it appears that non-viable probiotics could also have beneficial effects on human health.
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Phase I trial of intrapleural docetaxel administered through an implantable catheter in subjects with a malignant pleural effusion. J Thorac Oncol 2010; 5:75-81. [PMID: 19884858 DOI: 10.1097/jto.0b013e3181c07ddc] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Malignant pleural effusion (MPE) is a common complication in patients with advanced malignancy. This dose escalation phase I study was designed to determine the maximum tolerated dose of intrapleural docetaxel administered through an implantable catheter in subjects with MPE. METHODS Subjects with MPE (n = 15) with median age of 64.6 years and an Eastern Cooperative Oncology Group performance status of 0 to 2 at baseline were enrolled into four single dose levels of docetaxel administered intrapleurally after drainage of the pleural effusion and insertion of an intrapleural catheter. The study determined the pharmacokinetic properties, clinical response, and toxicity profile of intrapleural docetaxel. RESULTS All patients tolerated the therapy well and there were no significant toxicities. The majority of patients had a complete radiographic response. All patients receiving dose 100 mg/m2 or higher had a complete radiographic response. One dose-limiting toxicity was encountered in the dose 50 mg/m2. Pharmacokinetic data demonstrated peak plasma concentration of docetaxel between 30 minutes and 6 hours after infusion. Pleural exposure to docetaxel was 1000 times higher than systemic exposure. CONCLUSIONS Single-dose intrapleural administration of doxetaxel is well tolerated in patients with MPE with minimal toxicity. The excellent clinical responses in this study after treatment with intrapleural doxetaxel suggest that further investigation is warranted.
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Moon YW, Choi ST, Cho BC, Choi HJ, Kim YT. A case of successful intrapleural chemotherapy with Cisplatin plus cytarabine for intractable malignant pleural effusion. Yonsei Med J 2007; 48:1035-8. [PMID: 18159598 PMCID: PMC2628172 DOI: 10.3349/ymj.2007.48.6.1035] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
When conventional treatments of malignant pleural effusion, such as repeated thoracentesis, closed thoracotomy and pleurodesis by instilled sclerosing agents, are ineffective, there are few alternative therapies available. Our case involves a 47-year-old woman with uterine cervical carcinoma suffering from malignant pleural effusion. She presented with a chief complaint of severe dyspnea, and was classified as an Eastern Cooperative Oncology Group (ECOG) performance status of 4. Her underlying cervical carcinoma progressed despite various systemic chemotherapy regimens. In addition, pleural effusion persisted in spite of 4 weeks of drainage through the thoracotomy tube and talc pleurodesis. Under such circumstances, we attempted intrapleural chemotherapy with cisplatin plus cytarabine, which resulted in significant decrease of the pleural effusion. No serious systemic toxicities, including myelosuppression, were observed. As a result, the patient's dyspnea was relieved, and her ECOG performance status improved from 4 to 2. However, the thoracotomy tube was not removed due to subsequent iatrogenic pneumothorax. Pleural effusion did not recur for the 4 weeks leading up to her death.
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Affiliation(s)
- Yong Wha Moon
- Yonsei Cancer Center, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Tae Choi
- Yonsei Cancer Center, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Byoung Chul Cho
- Yonsei Cancer Center, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Hye Jin Choi
- Yonsei Cancer Center, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea
| | - Yong Tai Kim
- Division of Hemato-Oncology, National Health Insurance Corporation Ilsan Hospital, Kyonggi-do, Korea
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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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Bonet MEB, De Petrino SF, Mesón O, Perdigón G. Antitumour effect ofLactobacillus caseiCRL 431 on different experimental tumours. FOOD AGR IMMUNOL 2007. [DOI: 10.1080/09540100500173105] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Ishida A, Miyazawa T, Miyazu Y, Iwamoto Y, Zaima M, Kanoh K, Sumiyoshi H, Doi M. Intrapleural cisplatin and OK432 therapy for malignant pleural effusion caused by non-small cell lung cancer. Respirology 2006; 11:90-7. [PMID: 16423208 DOI: 10.1111/j.1440-1843.2006.00790.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To evaluate the efficacy of combined intrapleural therapy with cisplatin, an antineoplastic agent, and OK432, a sclerosing agent, in controlling malignant pleural effusions, when compared with monotherapy with either agent. METHODS A total of 49 non-small cell lung cancer patients with malignant pleural effusion were randomly assigned to one of three groups: intrapleural cisplatin therapy (n = 17), intrapleural OK432 therapy (n = 17), or both (n = 15). They were compared in terms of success rate, duration of indwelling chest tube and adverse reactions. RESULTS Rates of pleural effusion recurrence within 180 days following cisplatin, OK432, or combination therapy were 64.7%, 52.9% and 13.3%, respectively, being significantly lower in the combination therapy group (P = 0.01). The mean duration of chest tube drainage was 8.4 days, 5.5 days and 12.9 days, respectively, being significantly longer in the combination therapy group (P < 0.001). All procedures were well tolerated. CONCLUSIONS Although chest tube drainage took longer because of the time required for multiple administration of the agents, intrapleural combination therapy with cisplatin and OK432 was more effective in controlling malignant pleural effusions due to non-small cell lung cancer than monotherapy with either agent.
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Affiliation(s)
- Atsuko Ishida
- Department of Pulmonary Medicine, Hiroshima City Hospital, Japan
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Abstract
Primary and metastatic thoracic malignancies are often incurable. Surgeons caring for these patients must be familiar with the options,indications, techniques, and limitations of interventions for palliative treatments in these patients. This article is an overview of the current practices for palliation of a broad spectrum of complaints relating to patients with carcinomas of the lung, esophagus,and mesothelium. The information can be used for treatment of patients with complaints secondary to less common malignancies and metastatic disease of the thorax.
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Affiliation(s)
- Adam Berger
- Department of Surgical Oncology, Fox Chase Cancer Center, 333 Cottman Avenue, Philadelphia, PA 19111, USA
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19
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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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Abstract
The majority of patients who acquire lung cancer will have troublesome symptoms at some time during the course of their disease. Some of the symptoms are common to many types of cancers, while others are more often encountered with lung cancer than other primary sites. The most common symptoms are pain, dyspnea, and cough. This document will address the management of these symptoms, and it will also address the palliation of specific problems that are commonly seen in lung cancer: metastases to the brain, spinal cord, and bones; hemoptysis; tracheoesophageal fistula; and obstruction of the superior vena cava.
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Affiliation(s)
- Paul A Kvale
- Division of Pulmonary, Critical Care, Allergy, Immunology, and Sleep Disorders Medicine, Henry Ford Health System, 2799 West Grand Boulevard, Detroit, MI 48202, USA.
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RE: ANTITUMOR EFFECTS OF THE INTRAVESICAL INSTILLATION OF HEAT KILLED CELLS OF THE LACTOBACILLUS CASEI STRAIN SHIROTA ON THE MURINE ORTHOTOPIC BLADDER TUMOR MBT-2. J Urol 2002. [DOI: 10.1097/00005392-200207000-00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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RE: ANTITUMOR EFFECTS OF THE INTRAVESICAL INSTILLATION OF HEAT KILLED CELLS OF THE LACTOBACILLUS CASEI STRAIN SHIROTA ON THE MURINE ORTHOTOPIC BLADDER TUMOR MBT-2. J Urol 2002. [DOI: 10.1016/s0022-5347(05)64871-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Shoji T, Tanaka F, Yanagihara K, Inui K, Wada H. Phase II study of repeated intrapleural chemotherapy using implantable access system for management of malignant pleural effusion. Chest 2002; 121:821-4. [PMID: 11888966 DOI: 10.1378/chest.121.3.821] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
STUDY OBJECTIVE To examine the effectiveness of repeated intrapleural chemotherapy using an implantable access system (INFUSE-A-PORT; Horizon Medical Products; Manchester, GA) for the management of a malignant pleural effusion (MPE). METHODS Twenty-two patients with histologically proven MPEs (11 men and 11 women; mean age, 63.8 years; age range, 51 to 81 years; performance status, less-than-or-equal 3) were enrolled in this study. There were 17 patients with MPEs resulting from primary lung cancer; of whom 7 had metastatic disease (stage IV), 3 had stage IIIB disease, and 7 had postoperative recurrences. Three patients had MPEs that were caused by mesothelioma, and two had MPEs caused by breast cancer. Intrapleural catheters were placed by a video-assisted thoracoscopic procedure. The intrapleural administration of 5-fluorouracil (5-FU; 250 mg per body) and cisplatin (10 mg per body) using the implantable access system was performed biweekly at the outpatient clinic. Drainage of the MPEs through the port was performed only when the patients had some manifestations that occurred due to increasing effusion. RESULTS The mean total administered doses of 5-FU and cisplatin were 3,290 and 124 mg, respectively. The mean follow-up period was 431 days (range, 209 to 792 days). The median survival period was 403 days, and the longest survival period was 792 days. No treatment-related mortality, renal dysfunction, bone marrow suppression, or infection occurred. One patient experienced a hemothorax after eight instances of intrapleural administration. The port and the catheter were involved with the tumor in one patient. CONCLUSIONS Repeated intrapleural chemotherapy using the implantable access system is useful and safe for patients with MPEs. In the future, prospective randomized studies will be necessary to compare the efficacy of therapy for MPE using the implantable access system with that of pleurodesis.
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Affiliation(s)
- Tsuyoshi Shoji
- Department of Thoracic Surgery, Kyoto University Hospital, Kyoto, Japan
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MATSUZAK T. Biological Activities of Lactobacillus casei through the Regula-tion of the Host Immune Function. Biosci Microflora 2002. [DOI: 10.12938/bifidus1996.21.99] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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ANTITUMOR EFFECTS OF THE INTRAVESICAL INSTILLATION OF HEAT KILLED CELLS OF THE LACTOBACILLUS CASEI STRAIN SHIROTA ON THE MURINE ORTHOTOPIC BLADDER TUMOR MBT-2. J Urol 2001. [DOI: 10.1097/00005392-200112000-00131] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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TAKAHASHI TAKUYA, KUSHIRO AKIRA, NOMOTO KOJI, UCHIDA KAZUMI, MOROTOMI MASAMI, YOKOKURA TERUO, AKAZA HIDEYUKI. ANTITUMOR EFFECTS OF THE INTRAVESICAL INSTILLATION OF HEAT KILLED CELLS OF THE LACTOBACILLUS CASEI STRAIN SHIROTA ON THE MURINE ORTHOTOPIC BLADDER TUMOR MBT-2. J Urol 2001. [DOI: 10.1016/s0022-5347(05)65625-x] [Citation(s) in RCA: 41] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- TAKUYA TAKAHASHI
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - AKIRA KUSHIRO
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - KOJI NOMOTO
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - KAZUMI UCHIDA
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - MASAMI MOROTOMI
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - TERUO YOKOKURA
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
| | - HIDEYUKI AKAZA
- From the Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo and Department of Urology, Institute of Clinical Medicine, University of Tsukuba, Tsukuba, Ibaraki, Japan
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Antony VB, Loddenkemper R, Astoul P, Boutin C, Goldstraw P, Hott J, Rodriguez Panadero F, Sahn SA. Management of malignant pleural effusions. Eur Respir J 2001; 18:402-19. [PMID: 11529302 DOI: 10.1183/09031936.01.00225601] [Citation(s) in RCA: 199] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- V B Antony
- VA Medical Center, Indianapolis, IN, USA
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Fujita A, Takabatake H, Tagaki S, Sekine K. Combination chemotherapy in patients with malignant pleural effusions from non-small cell lung cancer : cisplatin, ifosfamide, and irinotecan with recombinant human granulocyte colony-stimulating factor support. Chest 2001; 119:340-3. [PMID: 11171707 DOI: 10.1378/chest.119.2.340] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
OBJECTIVES Malignant pleural effusions develop frequently in patients with non-small cell lung cancer (NSCLC), and the prognosis for these patients is very poor. We evaluated the role of systemic chemotherapy for patients with malignant pleural effusions from NSCLC. METHODS We analyzed 34 patients who were found to have malignant pleural effusions in the course of diagnosis of 118 patients enrolled in three consecutive clinical trials on advanced NSCLC assessing combination chemotherapy of cisplatin, ifosfamide, and irinotecan with recombinant human granulocyte colony-stimulating factor support. The objective response in the malignant pleural effusion was evaluated by CT scans every course with the response criteria of the Japan Lung Cancer Society. RESULTS All patients had adenocarcinoma. The pleural effusion showed a complete response in 13 patients, a partial response in 7 patients, and no response in 14 patients. In the assessment of the efficacy of the treatment for the measurable primary or metastatic lesions, there was a partial response in 25 patients, no change in 8 patients, and progressive disease in 1 patient. The response rate in pleural effusions was 58.8%, and overall response in mensurable lesions was 73.5%. The median time to response and duration of response for pleural effusions were 54 days and 151 days, respectively. The median survival time and 1-year survival rates were 362 days and 48.5%, respectively. CONCLUSIONS Both the response rate and survival data in this retrospective study suggest a high degree of activity of this combination chemotherapy in patients with malignant pleural effusions from NSCLC.
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Affiliation(s)
- A Fujita
- Division of Respiratory Disease, Minami-ichijo Hospital, Sapporo, Japan.
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Abstract
For many years, probiotic bacteria have been known to confer health benefits to the consumer. One possible mechanism for this may be the ability of probiotic bacteria to modulate immune responses. Oral administration of Lactobacillus casei strain Shirota (LcS) has been found to enhance innate immunity by stimulating the activity of splenic NK cells. Oral feeding with killed LcS was able to stimulate the production of Th1 cytokines, resulting in repressed production of IgE antibodies against Ovalbumin in experimental mice. The ability to switch mucosal immune responses towards Th1 with probiotic bacteria provides a strategy for treatment of allergic disorders. Growth of Meth A tumour cells in the lungs was also inhibited by intrapleural injection of LcS. Oral administration of other probiotic bacteria, such as Streptococcus thermophilus (St), Lactobacillus fermentum (Lf) and yeast (Y), elicited different immune responses. Mice that were prefed yeast or Lf followed by feeding with ovalbumin (OVA) responded better to vaccination with OVA than mice not given either probiotic or OVA or mice that had been prefed only OVA. However, antibody responses were significantly suppressed in response to vaccination with OVA in mice that had been prefed yeast followed by yeast and OVA as well as mice prefed Lf followed by Lf and OVA. Prefeeding St followed by OVA feeding enhanced cellular immune responses against ovalbumin. In contrast, mice prefed St followed by St + OVA were hyporesponsive against OVA. While antigen feeding alone appears to prime for an immune response, cofeeding antigen with probiotic bacteria can suppress both antibody and cellular immune responses and may provide an efficacious protocol to attenuate autoimmune diseases, such as experimental allergic encephalomyelitis, by jointly dosing with myelin basic protein and probiotic bacteria.
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Affiliation(s)
- T Matsuzaki
- Yakult Central Institute for Microbiological Research, Kunitachi-shi, Tokyo, Japan
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Kato I, Tanaka K, Yokokura T. Lactic acid bacterium potently induces the production of interleukin-12 and interferon-gamma by mouse splenocytes. INTERNATIONAL JOURNAL OF IMMUNOPHARMACOLOGY 1999; 21:121-31. [PMID: 10230875 DOI: 10.1016/s0192-0561(98)00072-1] [Citation(s) in RCA: 130] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We previously have reported that the lactic acid bacterium, Lactobacillus casei strain Shirota (LcS), shows marked antitumor activities and an ability to modify immune responses. In this study, we examined whether LcS can induce the production of interleukin (IL)-12 and interferon-gamma (IFN-gamma), which are important cytokines for antitumor and antimicrobial immunity, from murine splenocytes in vitro in order to clarify the mechanisms of its immune modification. Stimulation by LcS induced a marked production of IL-12 by X-ray-irradiated splenocytes (X-irr-Spl). The production of IL-12 by X-irr-Spl was independent of the presence of nylon wool column-passed splenocytes (NW-Spl). IFN-gamma was produced by splenocytes by the stimulation with concanavalin A (Con A). LcS showed a synergistic stimulatory effect on the ConA-induced production of IFN-gamma. In addition, X-irr-Spl were required for the IFN-gamma; production by NW-Spl treated with LcS. The IFN-gamma production was reduced by anti-IL-12 antibody treatment. NW-Spl produced IFN-gamma following treatment with recombinant IL-12. Thus, we confirmed that IFN-gamma production by splenocytes was the result of the production of IL-12 from X-irr-Spl stimulated by LcS. Furthermore, in BALB/c mice, the oral administration of viable LcS augmented the production of IFN-gamma but not that of IL-4 or IL-5 by splenocytes. Thus, we suggested that LcS primarily activated X-irr-Spl, probably macrophages, and these cells secreted IL-12. The IL-12 induced by LcS stimulated the production of IFN-gamma.
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Affiliation(s)
- I Kato
- Yakult Central Institute for Microbiological Research, Kunitachi, Tokyo, Japan
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Abstract
Lactobacillus casei strain Shirota (LcS) has been shown to have potent anti-tumour and anti-metastatic effects on transplantable tumour cells and to suppress chemically-induced carcinogenesis in rodents. In particular, intrapleural (i.pl.) administration of LcS into tumour-bearing mice has been shown to effectively inhibit the growth of tumour cells in the thoracic cavity and to significantly prolong survival time. Also, i.pl. administration of LcS has been shown to induce the production of several cytokines, such as IFN-gamma, IL-1beta and TNF-alpha, in the thoracic cavity of mice, resulting in the inhibition of tumour growth and increased survival. On the other hand, oral administration of LcS has been shown to inhibit the growth of implantable tumour cells in rodents, and to restore the decreased mitogenic response of tumour-bearing mice. Administration of LcS has also been shown to inhibit chemically-induced bladder cancer in rodents. These findings suggest that treatment with LcS has the potential to ameliorate or prevent a variety of diseases through modulation of the host's immune system, specifically cellular immune responses.
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Affiliation(s)
- T Matsuzaki
- Yakult Central Institute for Microbiological Research, Tokyo, Japan
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Perng RP, Chen YM, Wu MF, Chou KC, Lin WC, Liu JM, Whang-Peng J. Phase II trial of intrapleural paclitaxel injection for non-small-cell lung cancer patients with malignant pleural effusions. Respir Med 1998; 92:473-9. [PMID: 9692108 DOI: 10.1016/s0954-6111(98)90294-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
A phase II clinical trial of intrapleural paclitaxel injection for malignant effusions of non-small-cell lung cancer (NSCLC) was conducted in order to evaluate the efficacy and toxicity profile of paclitaxel pleurodesis in patients with malignant effusions. From February to May of 1996, 15 NSCLC patients with malignant pleural effusions were enrolled on study. After adequate drainage and assurance of lung re-expansion, paclitaxel 125 mg m-2 diluted in normal saline was infused through a preinserted pig-tail catheter which was removed 2 h later. Chest radiography and sonography were scheduled 4 days later; depending on whether there remained a significant amount of pleural effusion, further drainage by needle thoracentesis or by a pig-tail catheter was performed. All patients were assessable for toxicity. Ipsilateral chest and/or shoulder pain, fever, facial flushing and nausea were the most frequent side-effects. Grade 4 neutropenia, grade 3 anaemia, and grade 3 renal impairment occurred in one patient each. Fourteen patients were evaluable for response at the end of the fourth week. Overall response rate of pleural effusion in evaluable patients was 92.9%, with a complete response rate of 28.6%. There was one out of 14 evaluable patients whose measurable tumour lesion decreased by more than 50% (partial response). No disease progression was noted among evaluable patients at the end of the fourth week. It is concluded that paclitaxel is a useful agent for the treatment of malignant pleural effusions. Because of its relatively low systemic toxicity, intrapleural paclitaxel injection in combination with systemic chemotherapy or radiotherapy can be considered in treating NSCLC patients with malignant pleural effusions.
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Affiliation(s)
- R P Perng
- Chest Department, Veterans General Hospital-Taipei, Taiwan, Republic of China
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34
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Abstract
Malignant pleural effusions (MPEs) represent a common complication of advanced malignancies. However, adequate palliation of this highly symptomatic accompaniment to cancer can be achieved in most patients by adopting the appropriate therapy. Several options are available for the treatment of MPE. Systemic therapy may control the effusion in patients whose underlying malignancy is sensitive to anti-cancer agents. Repeated thoracocentesis can be appropriate for patients with limited life expectancy or slowly recurrent effusions. In the majority of the remaining cases the treatment of choice is pleurodesis with sclerosing agents administered via tube thoracostomy. Controversy still exists as to which drug produces the best results: talc and bleomycin appear to be among the most cost-effective agents. The debate over the best agent to be used for pleurodesis refers to the difficulty in comparing results of studies using different eligibility criteria, response assessment and end-points. This article describes the various treatments which have been reported in the literature to play a role in the management of MPEs. It is also aimed at providing guidelines in allocating patients to appropriate treatments.
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Affiliation(s)
- F Grossi
- Division of Medical Oncology I, Istituto Nazionale per la Ricerca sul Cancro, Genova, Italy
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Astoul P, Bertault-Peres P, Durand A, Catalin J, Vignal F, Boutin C. Pharmacokinetics of intrapleural recombinant interleukin-2 in immunotherapy for malignant pleural effusion. Cancer 1994; 73:308-13. [PMID: 8293393 DOI: 10.1002/1097-0142(19940115)73:2<308::aid-cncr2820730213>3.0.co;2-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND The authors measured pharmacokinetic parameters before, during, and after immunotherapy by continuous intrapleural infusion of recombinant interleukin-2 (rIL-2) and correlated the resulting data with clinical effects in nine patients with malignant pleural effusion. METHODS The underlying disease was malignant mesothelioma in five patients and adenocarcinoma in four patients. Continuous intrapleural infusion of rIL-2 was performed for 5 days at 21 x 10(6) IU/m2/day. Maximum tolerated dose previously was determined to be 24 x 10(6) IU/m2/day in a Phase I study. Peak levels, the areas under the concentration curve (AUC), and drug half-lives were measured in pleural fluid and plasma samples collected at 0 (baseline), 12, 24, 48, 72, 96, and 120 hours during infusion and at 2, 6, 8, 32, 44, 56, 80, and 120 hours after the end of infusion. RESULTS High and prolonged intracavitary drug levels were achieved in all but two patients, with a statistically significant correlation between peak values and AUC. Four patients achieved objective responses according to World Health Organization criteria. Neither of the patients with undetectable rIL-2 levels had response to therapy. Serum rIL-2 levels were low regardless intrapleural levels. Mean AUC was lower in the plasma than in the pleural fluid. CONCLUSIONS This study demonstrates that continuous intrapleural infusion of rIL-2 is an active method of treatment for malignant pleural effusion. The low serum levels associated with this method greatly improve tolerance. The results also indicate that the concentration and duration of intrapleural rIL-2 levels may depend on the extent of pleural invasion. Additional study is needed to confirm this finding.
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Affiliation(s)
- P Astoul
- Department of Pulmonology, Hôpital de la Conception, Marseille, France
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Kato I, Endo K, Yokokura T. Effects of oral administration of Lactobacillus casei on antitumor responses induced by tumor resection in mice. INTERNATIONAL JOURNAL OF IMMUNOPHARMACOLOGY 1994; 16:29-36. [PMID: 8150553 DOI: 10.1016/0192-0561(94)90116-3] [Citation(s) in RCA: 96] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The effects of an oral administration of BLP, a preparation of viable Lactobacillus casei YIT 9018, upon tumor growth and the mitogenic responses of splenocytes from tumor-bearing mice were studied. BALB/c mice were insufficiently pre-immunized by resecting a Colon 26 tumor mass (primary tumor) grown for 5 days intradermally. Thereafter, mice were rechallenged by injecting Colon 26 tumor (secondary tumor) into the hind footpad. The secondary tumor grew progressively in control mice, but was markedly suppressed by oral administration with BLP at a dose of 100 or 200 mg/kg/day for 7 consecutive days. The suppression was a primary tumor-specific response. Viable L. casei, not heat-killed L. casei, could suppress the secondary tumor. Although the lymphoproliferative responses of splenocytes from the secondary tumor-bearing mice with T-cell mitogens (concanavalin A and phytohaemagglutinin) and cytokines (interleukin-1 and interleukin-2) were lower than those of normal mice, this suppression of mitogenic responses under tumor-bearing conditions was abolished by oral administration with BLP. Thus we concluded that oral BLP potentiated systemic immune responses that modified T-cell functions in tumor-bearing mice.
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Affiliation(s)
- I Kato
- Yakult Central Institute for Microbiological Research, Tokyo, Japan
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Okawa T, Niibe H, Arai T, Sekiba K, Noda K, Takeuchi S, Hashimoto S, Ogawa N. Effect of LC9018 combined with radiation therapy on carcinoma of the uterine cervix. A phase III, multicenter, randomized, controlled study. Cancer 1993; 72:1949-54. [PMID: 8364872 DOI: 10.1002/1097-0142(19930915)72:6<1949::aid-cncr2820720626>3.0.co;2-w] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND The failure rate with radiation therapy alone for Stage III cervical cancer is quite high, and therefore other modalities are being pursued as adjuvants to radiation therapy in hopes of improving the results. METHODS A randomized, controlled, comparative study on the efficacy and safety of radiation therapy combined with LC9018 (a biologic response modifier prepared from heat-killed Lactobacillus casei YIT9018) was conducted using 228 patients with Stage IIIB cervical cancer. RESULTS LC9018 enhanced tumor regression (P < 0.1) by radiation after both 30 Gy of external radiation and at the completion of radiation therapy. The combination therapy also prolonged survival and the relapse-free interval (P < 0.05) compared to radiation alone. Analysis of survival using the Cox proportional hazard model indicated that use of LC9018 was a significant factor related to survival duration. Major side effects of combined LC9018 included fever and skin lesions at the injection site, but no severe symptoms were noted. Radiation-induced leukopenia was significantly less severe (P < 0.05) in the LC9018-combined group than in the radiation-alone group, suggesting that this agent might help to prevent leukopenia during radiation therapy. CONCLUSIONS LC9018 was shown to be an effective agent for adjuvant immunotherapy when combined with radiation therapy.
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Affiliation(s)
- T Okawa
- Department of Radiology, Tokyo Women's, Japan
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Abstract
Several options are available for treatment of malignant pleural effusions in patients with non-small-cell lung cancer. Repeat thoracentesis may be appropriate for the patient with limited survival and a slowly recurrent effusion. Pleurodesis with a sclerosing agent administered via a chest tube is the most widely used therapy, though controversy exists as to which drug produces the best results. Pleuroperitoneal shunting remains an option for those patients whose lung is trapped by tumor. Video-assisted thoracoscopy is likely to change the treatment patterns of malignant pleural effusion. Thoracoscopic pleurectomy can be performed with minimal morbidity. Alternatively, sclerosing agents such as talc can be easily and uniformly introduced into the thoracic cavity under thoracoscopic control. Future therapy is likely to entail a diagnostic thoracentesis followed by a definitive thoracoscopic procedure.
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Affiliation(s)
- S M Keller
- Department of Surgical Oncology, Fox Chase Cancer Center, Philadelphia 19111
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