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Indwelling tunneled pleural catheter infections and host related factors. Respir Med 2024; 224:107579. [PMID: 38408706 PMCID: PMC11036657 DOI: 10.1016/j.rmed.2024.107579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 02/11/2024] [Accepted: 02/20/2024] [Indexed: 02/28/2024]
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Treatment and Management of the Clinical Manifestations of Advanced Breast Cancer. Semin Oncol Nurs 2024; 40:151549. [PMID: 38155030 DOI: 10.1016/j.soncn.2023.151549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 10/17/2023] [Accepted: 10/31/2023] [Indexed: 12/30/2023]
Abstract
OBJECTIVES People with advanced breast cancer (ABC) experience complex and debilitating physical symptoms of their disease that can have a profound effect on quality of life. This report provides an overview of the clinical manifestations related to different metastatic sites in ABC and potential oncologic emergencies. DATA SOURCES Date sources include peer-reviewed papers sourced in electronic databases (CINAHL, MEDLINE, Google Scholar) and national and international best practice guidelines. CONCLUSION People living with ABC experience multiple symptoms of disease that can impact on quality of life and physical functioning. The most common sites of metastatic disease are bone, lung, liver and brain. Clinical manifestations of ABC include pain, pathologic fractures, pleural effusions, and ascites. Potential oncologic emergencies related to these metastatic sites include hypercalcemia, malignant spinal cord compression, superior vena cava obstruction, and raised intracranial pressure. IMPLICATIONS FOR NURSING PRACTICE It is important for nurses to have informed knowledge and understanding of these clinical manifestations. This will enable them to be vigilant and perform targeted patient evaluation to assess signs and symptoms with a view to identifying potentially life-threatening emergencies and initiating interventions or appropriate referral or follow-up accordingly.
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Ultrasound in the Diagnosis of Non-Expandable Lung: A Prospective Observational Study of M-Mode, B-Mode, and 2D-Shear Wave Elastography. Diagnostics (Basel) 2024; 14:204. [PMID: 38248080 PMCID: PMC10813923 DOI: 10.3390/diagnostics14020204] [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: 12/10/2023] [Revised: 01/07/2024] [Accepted: 01/11/2024] [Indexed: 01/23/2024] Open
Abstract
BACKGROUND Non-expandable lung (NEL) has severe implications for patient symptoms and impaired lung function, as well as crucial implications for the management of malignant pleural effusion (MPE). Indwelling pleural catheters have shown good symptom relief for patients with NEL; hence, identifying patients early in their disease is vital. With the inability of the lung to achieve pleural apposition following thoracentesis and the formation of a hydropneumothorax, traditionally, chest X-ray and clinical symptoms have been used to make the diagnosis following thoracentesis. It is our aim to investigate whether ultrasound measurement of lung movement during respiration can predict NEL before thoracentesis, thereby aiding clinicians in their planning for the optimal treatment of affected patients. METHODS A total of 49 patients were consecutively included in a single-centre trial performed at a pleural clinic. Patients underwent protocolled ultrasound assessment pre-thoracentesis with measurements of lung and diaphragm movement and shear wave elastography measurements of the pleura and pleural effusion at the planned site of thoracentesis. RESULTS M-mode measurements of lung movement provided the best diagnostic ROC-curve results, with an AUC of 0.81. Internal validity showed good results utilising the calibration belt test and Brier test. CONCLUSION M-mode measurement of lung movement shows promise in diagnosing NEL before thoracentesis in patients with known or suspected MPE. A validation cohort is needed to confirm the results.
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Case of the Season: Pleural Talcoma Mimicking Metastasis. Semin Roentgenol 2023; 58:387-390. [PMID: 37973267 DOI: 10.1053/j.ro.2023.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 11/19/2023]
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Efficacy and Safety of Indwelling Catheter for Malignant Pleural Effusions Related to Timing of Cancer Therapy: A Systematic Review. Arch Bronconeumol 2023; 59:566-574. [PMID: 37429748 DOI: 10.1016/j.arbres.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 06/19/2023] [Accepted: 06/19/2023] [Indexed: 07/12/2023]
Abstract
INTRODUCTION To compare the efficacy and safety of indwelling pleural catheters (IPC) in relation with the timing of systemic cancer therapy (SCT) (i.e., before, during, or after SCT) in patients with malignant pleural effusion (MPE). METHODS Systematic review of randomized controlled trials (RCT), quasi-controlled trials, prospective and retrospective cohorts, and case series of over 20 patients, in which the timing of IPC insertion in relation to that of SCT was provided. Medline (via PubMed), Embase, and Cochrane Library were systematically searched from inception to January 2023. The risk of bias was assessed using the Cochrane Risk of Bias (ROB) tool for RCTs and the ROB in non-randomized studies of interventions (ROBINS-I) for non-randomized designs. RESULTS Ten studies (n=2907 patients; 3066 IPCs) were included. Using SCT while the IPC was in situ decreased overall mortality, increased survival time, and improved quality-adjusted survival. Timing of SCT had no effect on the risk of IPC-related infections (2.85% overall), even in immunocompromised patients with moderate or severe neutropenia (relative risk 0.98 [95%CI: 0.93-1.03] for patients treated with the combination of IPC and SCT). The inconsistency of the results or the lack of analysis of all outcome measures in relation to the SCT/IPC timing precluded drawing solid conclusions about time to IPC removal or need of re-interventions. CONCLUSIONS Based on observational evidence, the efficacy and safety of IPC for MPE does not seem to vary depending on the IPC insertion timing (before, during, or after SCT). The data most likely support early IPC insertion.
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Management of malignant pleural effusion in Italian clinical practice: a nationwide survey. BMC Pulm Med 2023; 23:252. [PMID: 37430219 DOI: 10.1186/s12890-023-02530-4] [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: 05/03/2023] [Accepted: 06/22/2023] [Indexed: 07/12/2023] Open
Abstract
BACKGROUND Pleural disease (PD), particularly malignant pleural effusion (MPE), is a common cause of hospital admission and its prevalence is rising worldwide. Recent advances in diagnostic and therapeutic options, such as Indwelling Pleural Catheters (IPCs), have simplified PD treatment, allowing an effective outpatients management. Therefore, dedicated pleural services can improve PD care, guaranteeing specialized management and optimizing time and cost. We aimed to provide an overview on MPE management in Italy, mainly focused on distribution and characteristics of pleural services and IPCs use. METHODS A nationwide survey, endorsed by the Italian Thoracic Society, was distributed by email to members of selected subgroups in 2021. RESULTS Ninety (23%) members replied, most of whom being pulmonologists (91%). MPE resulted the most common cause of pleural effusion and was managed with heterogenous approaches, including talc pleurodesis via slurry (43%), talc poudrage (31%), repeated thoracentesis (22%) and IPCs insertion (2%). The setting of IPC insertion was inpatient care in 48% of cases, with a predominance of draining frequency every other day. IPC management mainly relied on caregivers (42%). The presence of a pleural service was reported by 37% of respondents. CONCLUSIONS The present study provides an extensive overview of MPE management in Italy, showing a highly heterogeneous approach, a scarce prevalence of out-patient pleural services, and a still limited adoption of IPCs, mainly due to lack of dedicated community care systems. This survey emphasizes the need of promoting a higher spreading of pleural services and an innovative healthcare delivery with more favourable cost-benefit ratio.
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Do interventions for malignant pleural effusions impact on patient reported fatigue levels? Int J Palliat Nurs 2023; 29:334-342. [PMID: 37478065 DOI: 10.12968/ijpn.2023.29.7.334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/23/2023]
Abstract
BACKGROUND Malignant pleural effusions (MPEs) are common. They are associated with a poor prognosis and high symptom burden. Previous studies have focused primarily on breathlessness. AIM To evaluate whether interventions to treat MPEs impact on fatigue levels and to test the feasibility of the methodology. METHODS A prospective pilot study was conducted at a single Trust's adult pleural service over a 7 month period. It used a validated outcome measure, Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-F) to assess fatigue levels pre-intervention for MPE, which was repeated at 7, 14 and 30 days intervals. Data were gathered on patient demographics and potential confounding factors. The feasibility of the methodology was assessed. Recruitment targets had to be revised due to the COVID-19 pandemic. RESULTS Mean age was 73 years (range 44 to 88), with a predominance of lung cancer and mesothelioma (n=16/25). Patients were willing to participate and the methodology appeared acceptable. High attrition rate was due to deteriorating participant health, rather than unacceptability of study design. For those who completed 30-day follow up (n=11/25), there was an improvement in fatigue scores. The majority of patients screened were recruited to the trial. CONCLUSION This study met its aims in confirming the acceptability of the study protocol and suggested that intervention for MPE improved fatigue levels. However, the sample size was small and a further larger statistically powered study should be undertaken before conclusions can be drawn to influence clinical practice.
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Clinical predictors and outcomes of non-expandable lung following percutaneous catheter drainage in lung cancer patients with malignant pleural effusion. Medicine (Baltimore) 2023; 102:e34134. [PMID: 37390258 PMCID: PMC10313309 DOI: 10.1097/md.0000000000034134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Accepted: 06/07/2023] [Indexed: 07/02/2023] Open
Abstract
Non-expandable lung (NEL) often occurs during pleural fluid drainage in patients with malignant pleural effusion (MPE). However, data regarding the predictors and prognostic impact of NEL on primary lung cancer patients with MPE receiving pleural fluid drainage, compared to malignant pleural mesothelioma (MPM), are limited. This study was aimed to investigate the clinical characteristics of lung cancer patients with MPE developing NEL following ultrasonography (USG)-guided percutaneous catheter drainage (PCD) and compare the clinical outcomes between those with and without NEL. Clinical, laboratory, pleural fluid, and radiologic data and survival outcomes of lung cancer patients with MPE undergoing USG-guided PCD were retrospectively reviewed and compared between those with and without NEL. Among 121 primary lung cancer patients with MPE undergoing PCD, NEL occurred in 25 (21%). Higher pleural fluid lactate dehydrogenase (LDH) levels and presence of endobronchial lesions were associated with development of NEL. The median time to catheter removal was significantly extended in those with NEL compared to those without (P = .014). NEL was significantly associated with poor survival outcome in lung cancer patients with MPE undergoing PCD, along with poor Eastern Cooperative Oncology Group (ECOG) performance status (PS), the presence of distant metastasis, higher serum C-reactive protein (CRP) levels, and not receiving chemotherapy. NEL developed in one-fifth of lung cancer patients undergoing PCD for MPE and was associated with high pleural fluid LDH levels and the presence of endobronchial lesions. NEL may negatively affect overall survival in lung cancer patients with MPE receiving PCD.
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The evidence framework of traditional Chinese medicine injection (Aidi injection) in controlling malignant pleural effusion: A clustered systematic review and meta-analysis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 115:154847. [PMID: 37149965 DOI: 10.1016/j.phymed.2023.154847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/05/2023] [Accepted: 04/30/2023] [Indexed: 05/09/2023]
Abstract
INTRODUCTION Aidi injection (Aidi), a traditional Chinese medicine injection, is often practiced to control malignant pleural effusion (MPE). OBJECTIVES We performed a registered systematic review and meta-analysis (PROSPERO: CRD42022337611) to clarify the clinical role of Aidi in MPE, reveal optimal combinations of Aidi and chemical agents, their indications, therapeutic route and usage, and demonstrate their clinical effectiveness and safety. METHODOLOGY All randomized controlled trials (RCTs) about Aidi in controlling MPE were collected from Chinese and English databases (up to October 2022). We clustered them into multiple homogenous regimens, evaluated the risk-of-bias at outcome level using a RoB 2, extracted and pooled the data using meta-analysis or descriptive analysis, and finally summarized their evidence quality. RESULTS All 56 studies were clustered into intrapleural administration with Aidi alone or plus chemical agents, and intravenous administration with Aidi for MPE. Intrapleural administration with Aidi alone displayed similar clinical responses on Cisplatin (DDP) alone. Only administration with Aidi plus DDP significantly improved complete response and quality of life, and displayed a low pleurodesis failure, disease progression, hematotoxicity, gastrointestinal and hepatorenal toxicity. For patients with moderate to massive effusion, Karnofsky Performance Status score ≥ 50 or anticipated survival time ≥3 months, Aidi (50 ml to 80 ml each time, one time each week and three to eight times) plus DDP (20 to 30 mg, 40 to 50 mg, or 60 to 80 mg each time) significantly improved clinical responses. Most results had moderate to low quality. CONCLUSIONS Current evidences indicate that Aidi, a pleurodesis agent, plays an interesting clinical role in controlling MPE. Aidi plus DDP perfusion is a most commonly used regimen, which shows a significant improvement in clinical responses. These findings also provide an indication and possible optimal usage for rational drug use.
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TRPS1 outperforms GATA3 in pleural effusions with metastatic breast carcinoma versus mesothelioma. Diagn Cytopathol 2023. [PMID: 37096814 DOI: 10.1002/dc.25148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 03/28/2023] [Accepted: 04/17/2023] [Indexed: 04/26/2023]
Abstract
INTRODUCTION In evaluating malignant pleural fluid cytology, metastatic adenocarcinomas and mesotheliomas are often differential diagnoses. GATA binding protein 3 (GATA3) has historically been used to confirm metastatic breast carcinomas; however, GATA3 has low specificity if mesothelioma is included in differential diagnoses. Trichorhinophalangeal syndrome type 1 (TRPS1) protein is expressed in all types of breast carcinomas, with reported high specificity and sensitivity. We investigated the performance of TRPS1 immunohistochemistry (IHC) and compared it to GATA3 in pleural fluids diagnosed with metastatic breast carcinoma and mesothelioma. METHODS Thirty-six consecutive ThinPrep pleural fluids and 4 pleural fine needle aspirations (FNAs) with diagnoses of metastatic breast carcinoma (21) and mesothelioma (19) were retrieved, and IHC with TRPS1 and GATA3 was performed on all. Immunoreactivity scores for TRPS1 were calculated by multiplying percentage of immunoreactive cells by staining intensity. Immunoreactivity scores were negative if 0 or 1, low positive if 2, intermediate positive if 3 or 4, or high positive if 6 or 9. Nuclear immunoreactivity of ≥10% with at least moderate intensity was judged GATA3 positive. RESULTS GATA3 showed immunoreactivity in all metastatic breast carcinomas and 84% of mesotheliomas. TRPS1 was immunoreactive in all breast carcinoma cases (18 with a score of 9 and 3 with a score of 6). TRPS1 showed low positivity in 5% of mesothelioma cases with all other cases being negative. CONCLUSION When cytomorphologic differential diagnoses of mesothelioma exist, TRPS1 is a more specific marker than GATA3 for confirmation of metastatic breast carcinoma in pleural fluid cytology.
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Subcutaneous octreotide therapy for malignant pleural effusion after pleurodesis with talc powder: a placebo-controlled, triple-blind, randomized trial. Support Care Cancer 2022; 30:9833-9840. [DOI: 10.1007/s00520-022-07440-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 10/27/2022] [Indexed: 11/12/2022]
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Recommendations of the Spanish Society of Thoracic Surgery for the management of malignant pleural effusion. Cir Esp 2022; 100:673-683. [PMID: 35667609 DOI: 10.1016/j.cireng.2022.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Accepted: 05/04/2022] [Indexed: 06/15/2023]
Abstract
This article summarizes the clinical guidelines for the diagnosis and treatment of malignant pleural effusion (MPE) sponsored by the Spanish Society of Thoracic Surgery (SECT). Ten clinical controversies were elaborated under the methodology of PICO (Patient, Intervention, Comparison, Outcome) questions and the quality of the evidence and grading of the strength of the recommendations was based on the GRADE system. Immunocytochemical and molecular analyses of pleural fluid may avoid further invasive diagnostic procedures. Currently, the definitive control of MPE can be achieved either by pleurodesis (talc poudrage or slurry) or the insertion of a indwelling pleural catheter (IPC). It is likely that the combination of both techniques (i.e., thoracoscopy with talc poudrage and insertion of a IPC, or instillation of talc slurry through a IPC) will have a predominant role in the future therapeutic management.
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Incidence and Risk Factors of Chest Wall Metastasis at Biopsy Sites in Patients with Malignant Pleural Mesothelioma. Cancers (Basel) 2022; 14:cancers14184356. [PMID: 36139517 PMCID: PMC9497080 DOI: 10.3390/cancers14184356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 09/04/2022] [Accepted: 09/04/2022] [Indexed: 11/16/2022] Open
Abstract
To investigate the incidence and risk factors of chest wall metastasis (CWM) at biopsy sites in patients with malignant pleural mesothelioma (MPM). This retrospective cohort study was conducted in 262 consecutive MPM patients who underwent multimodal treatment in which including neoadjuvant chemotherapy (NAC) and curative-intent surgery, from August 2009 to March 2021. CWM was evaluated radiologically (r-CWM) and pathologically (p-CWM). We also investigated the risk factors of p-CWM and the consistency between r-CWM and p-CWM. Of 262 patients, 25 patients were excluded from analysis due to missing data or impossibility of evaluation. Of the eligible 237 patients, pleural biopsy was performed via video-assisted thoracoscopic surgery in 197 (83.1%) and medical thoracoscopy in 40 (16.9%). Pleurodesis was performed after pleural biopsy in 74 patients (31.2%). All patients received NAC followed by curative-intent surgery. Radiological examination showed r-CWM in 43 patients (18.1%), while pathological examination showed p-CWM in 135 patients (57.0%). The incidence of p-CWM was significantly higher in the patients who received pleurodesis after pleural biopsy (77.0% vs. 47.9%, <0.001). Multivariate logistic regression analysis for p-CWM revealed that pleurodesis is an independent risk factor of p-CWM (adjusted hazard ratio, 3.46; 95% confidence interval, 1.84−6.52, <0.001). CWM at the biopsy site was pathologically proven in more than half of the patients (57.0%) who received NAC followed by curative-intent surgery, which was higher than the numbers diagnosed by radiological examinations (p-CWM: 57.0% vs. r-CWM: 18.1%). Pleurodesis after pleural biopsy is an independent risk factor of p-CWM.
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Recomendaciones de la Sociedad Española de Cirugía Torácica para el manejo del derrame pleural maligno. Cir Esp 2022. [DOI: 10.1016/j.ciresp.2022.05.005] [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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Update on the diagnosis and management of malignant pleural effusions. Respir Med 2022; 196:106802. [DOI: 10.1016/j.rmed.2022.106802] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 02/25/2022] [Accepted: 03/02/2022] [Indexed: 12/17/2022]
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Mesotelioma pleural. Med Clin (Barc) 2022; 159:240-247. [DOI: 10.1016/j.medcli.2022.03.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 10/18/2022]
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Multimodal Approaches Toward Management of Malignant Pleural Effusion: Establishing Treatment Goals is Paramount. Arch Bronconeumol 2022; 58:640-641. [DOI: 10.1016/j.arbres.2021.12.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Accepted: 12/16/2021] [Indexed: 11/24/2022]
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Intrapleural Injection of Anti-PD1 Antibody: A Novel Management of Malignant Pleural Effusion. Front Immunol 2021; 12:760683. [PMID: 34966384 PMCID: PMC8711587 DOI: 10.3389/fimmu.2021.760683] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Accepted: 11/24/2021] [Indexed: 11/13/2022] Open
Abstract
Background Malignant tumors accompanied with malignant pleural effusion (MPE) often indicate poor prognosis. The therapeutic effect and mechanism of intrapleural injection of anti-programmed cell death protein 1 (PD1) on MPE need to be explored. Methods A preclinical MPE mouse model and a small clinical study were used to evaluate the effect of intrapleural injection of anti-PD1 antibody. The role of immune cells was observed via flow cytometry, RNA-sequencing, quantitative PCR, western blot, immunohistochemistry, and other experimental methods. Results Intrathoracic injection of anti-PD1 monoclonal antibody (mAb) has significantly prolonged the survival time of mice (P = 0.0098) and reduced the amount of effusion (P = 0.003) and the number of cancer nodules (P = 0.0043). Local CD8+ T cells participated in intrapleural administration of anti-PD1 mAb. The proportion of CD69+, IFN-γ+, and granzyme B+ CD8+ T cells in the pleural cavity was increased, and the expression of TNF-α and IL-1β in MPE also developed significantly after injection. Local injection promoted activation of the CCL20/CCR6 pathway in the tumor microenvironment and further elevated the expression of several molecules related to lymphocyte activation. Clinically, the control rate of intrathoracic injection of sintilimab (a human anti-PD1 mAb) for 10 weeks in NSCLC patients with MPE was 66.7%. Local injection improved the activity and function of patients' local cytotoxic T cells (CTLs). Conclusions Intrapleural injection of anti-PD1 mAb could control malignant pleural effusion and the growth of cancer, which may be achieved by enhancing local CTL activity and cytotoxicity.
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MESH Headings
- Animals
- Antibodies, Monoclonal/administration & dosage
- Carcinoma, Lewis Lung/drug therapy
- Carcinoma, Lewis Lung/immunology
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/immunology
- Cell Line, Tumor
- Humans
- Injections
- Lung Neoplasms/drug therapy
- Lung Neoplasms/immunology
- Male
- Mice, Inbred C57BL
- Pleural Cavity/immunology
- Pleural Effusion, Malignant/drug therapy
- Pleural Effusion, Malignant/immunology
- Programmed Cell Death 1 Receptor/antagonists & inhibitors
- T-Lymphocytes, Cytotoxic/drug effects
- T-Lymphocytes, Cytotoxic/immunology
- Tumor Microenvironment/drug effects
- Tumor Microenvironment/immunology
- Mice
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Malignant Pleural Effusions-A Review of Current Guidelines and Practices. J Clin Med 2021; 10:jcm10235535. [PMID: 34884236 PMCID: PMC8658426 DOI: 10.3390/jcm10235535] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 11/16/2022] Open
Abstract
Malignant pleural effusion (MPE) occurs in 15% of all cancer patients and usually portends poor prognosis while also serving to limit the patient's quality of life. Palliation of symptoms has been the goal for the management of these effusions while keeping the patient's hospital stay to a minimum. Traditionally, this has been achieved by chest tube drainage followed by the instillation of sclerosing agents, such as talc, in the pleural space. A recent increase in evidence for the effectiveness and convenience of indwelling pleural catheters has changed the management of MPE, which is reflected in the guidelines released by the American Thoracic Society as well their European Counterpart (ERS/BTS). In this article, we aim to review the current management practices and guidelines for MPE.
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Setting up a Pleural Disease Service. Clin Chest Med 2021; 42:611-623. [PMID: 34774169 DOI: 10.1016/j.ccm.2021.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Pleural disease incidence is continuing to rise internationally and management is becoming increasingly complex. There are now many more options for patients, with access to thoracic ultrasound, image-guided biopsies, indwelling pleural catheters, and local-anesthetic pleuroscopy (thoracoscopy). Safety reports have also highlighted the need for specialist operator knowledge and skill. Consequently, the development of a specialized pleural service can manage patients entirely as an outpatient, limit the number of procedures, and improve patient safety, it also fosters opportunities to enhance specialist procedural skills, engage in clinical research, and reduce the costs of care.
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Ambulatory Thoracoscopic Pleurodesis Combined With Indwelling Pleural Catheter in Malignant Pleural Effusion. Front Surg 2021; 8:738719. [PMID: 34760917 PMCID: PMC8572984 DOI: 10.3389/fsurg.2021.738719] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/05/2021] [Indexed: 11/13/2022] Open
Abstract
Background and Objective: Malignant pleural effusion (MPE) often results in debilitating symptoms. Relief of dyspnoea and improvement in quality of life can be achieved with either talc pleurodesis or insertion of an indwelling tunneled pleural catheter (IPC). The former requires a lengthy hospital stay and the latter is associated with lower pleurodesis rates. In response to limited hospital bed capacity, we developed a pragmatic approach in managing MPE by combining thoracoscopic talc poudrage and insertion of IPC into a single day case procedure. We present data on the safety and efficacy of this approach. Methods: Patients who had undergone the abovementioned procedure between 2017 and 2020 were analyzed. Demographic data, hospital length of stay (LOS), histological diagnosis, rates of pleurodesis success and procedural related complications were collated. Patients were followed-up for 6 months. Results: Forty-five patients underwent the procedure. Mean age was 68.5 ± 10.4 years and 56% were male. Histological diagnosis was achieved in all cases. 86.7% of patients were discharged on the day of the procedure. Median LOS was 0 (IQR 0–0) days. Successful pleurodesis was attained in 77.8% at 6-month follow-up. No procedure related deaths or IPC related infections were recorded. Conclusion: Ambulatory thoracoscopic poudrage and IPC insertion is a safe and effective option in the management of MPE. All patients received a definitive pleural intervention with 77.8% pleurodesis success at 6-months and majority of them discharged on the same day. Future randomized trials are required to confirm these findings.
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Prediction modeling using routine clinical parameters to stratify survival in malignant pleural mesothelioma patients complicated with malignant pleural effusion. Thorac Cancer 2021; 12:3304-3309. [PMID: 34704370 PMCID: PMC8671893 DOI: 10.1111/1759-7714.14202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 10/07/2021] [Accepted: 10/10/2021] [Indexed: 11/28/2022] Open
Abstract
Background Malignant pleural effusion (MPE) is common in malignant pleural mesothelioma (MPM). The survival of patients with MPM and MPE is heterogeneous. The LENT and BRIMS scores using routine clinical parameters were developed to predict the survival of patients with unselected MPE and MPM, respectively. This study aimed to stratify the survival of selected MPM patients with MPE. Methods Data were collected from subjects diagnosed with MPM and MPE. The LENT and BRIMS scores were applied using a combination of clinical variables to stratify subjects and compare survival characteristics. Results In total, 101 patients with MPM complicated by MPE were included in the study. The median follow‐up time was 71 months (interquartile range: 24–121 months). Overall median survival was 24 (interquartile range: 12–52 months). Based on the LENT score, the low‐, moderate‐, and high‐risk groups accounted for 65.3% (66 cases), 34.7% (35 cases), and 0%, respectively. The cumulative survival rates of the two groups were statistically significant (p = 0.031). The area under the curve (AUC) of the LENT score was 0.662. Based on the BRIMS score, the first, second, third, and fourth risk groups accounted for 1.0% (1 case), 42.9% (35 cases), 28.7% (29 cases), and 19.4% (36 cases), respectively. Survival was significantly higher in patients in the risk groups 1 and 2 than in patients in the risk groups 3 and 4 (p = 0.037). The AUC of the BRIMS score was 0.605. Conclusions Using routinely available clinical variables, both LENT and BRIMS scores could stratify selected MPM and MPE patients into risk groups with statistically different survival.
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Ancillary Diagnostic Investigations in Malignant Pleural Mesothelioma. Cancers (Basel) 2021; 13:cancers13133291. [PMID: 34209209 PMCID: PMC8268996 DOI: 10.3390/cancers13133291] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 06/18/2021] [Indexed: 12/13/2022] Open
Abstract
For a number of patients presenting with an undiagnosed pleural effusion, frailty, medical co-morbidity or personal choice may preclude the use of pleural biopsy, the gold standard investigation for diagnosis of malignant pleural mesothelioma (MPM). In this review article, we outline the most recent evidence on ancillary diagnostic tests which may be used to support a diagnosis of MPM where histological samples cannot be obtained or where results are non-diagnostic. Immunocytochemical markers, molecular techniques, diagnostic biomarkers and imaging techniques are discussed. No adjunctive test has a sensitivity and specificity profile to support use in isolation; however, correlation of pleural fluid cytology with relevant radiology and supplementary biomarkers can enable an MDT-consensus clinico-radiological-cytological diagnosis to be made where further invasive tests are not possible or not appropriate. Diagnostic challenges surrounding non-epithelioid MPM are recognised, and there is a critical need for reliable and non-invasive investigative tools in this population.
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Translational Nanotherapeutics Reprograms Immune Microenvironment in Malignant Pleural Effusion of Lung Adenocarcinoma. Adv Healthc Mater 2021; 10:e2100149. [PMID: 33870649 DOI: 10.1002/adhm.202100149] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/05/2021] [Indexed: 12/24/2022]
Abstract
Malignant pleural effusion (MPE) remains a treatment bottleneck in advanced lung cancer, due to its complicated microenvironments and "cold" immunity. Therefore, the search for therapeutic drugs to transform MPE to functionally "hot" one could advance the development of effective immunotherapeutic strategy. Herein, translational selenium nanoparticles coated with immune-modulating macromolecule lentinan (SeNPs@LNT) are designed to restore the dysfunctional immune cells in patient-derived MPE microenvironment. Internalization of the SeNPs@LNT can effectively reduce the immunosuppressive status by enhancing the proliferation of CD4+ T cells and natural killer cells, and remodeling the tumor associated macrophages into tumoricidal M1 phenotype in MPE derived from patients presenting low Se levels in blood and pleural effusion. Th1, cytotoxic T cell, γδ T, and B cell functions are upregulated, and Th2, Th17, and Treg cells activity is downregulated. Furthermore, SeNPs@LNT can be gradually metabolized into SeCys2 to promote the production of metabolites associated with tumor growth inhibition and immune response activation in MPE microenvironment. In contrast, lung cancer markers and vitamin B6 metabolism are decreased. The translational SeNP-based nanotherapeutic strategy restores functional "cold" MPE to "hot" MPE to activate the immune responses of various immune cells in MPE of lung cancer patients.
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Ambulatory Intrapleural Fibrinolytic Therapy in Highly Viscous Recurrent Malignant Pleural Effusion. Case Rep Oncol 2021; 14:466-469. [PMID: 33976621 PMCID: PMC8077594 DOI: 10.1159/000515077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 02/04/2021] [Indexed: 11/19/2022] Open
Abstract
Malignant pleural effusion (MPE) is common in lung cancer. We report a case of highly viscous recurrent MPE associated with lung cancer. The viscosity prohibited gravity-dependent drainage initially with a 6-Fr aspiration catheter and subsequently with a 12-Fr intercostal drain. The effusion was eventually evacuated after a single dose of intrapleural fibrinolytic therapy. This process was repeated a total of 13 times over a 12-month period in an ambulatory setting. No bleeding complications were observed. This case highlights the feasibility and safety of repeated intrapleural fibrinolysis in the management of highly viscous recurrent MPE in an ambulatory setting.
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Breast and Lung Effusion Survival Score Models: Improving Survival Prediction in Patients With Malignant Pleural Effusion and Metastasis. Chest 2021; 160:1075-1094. [PMID: 33852918 DOI: 10.1016/j.chest.2021.03.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 03/15/2021] [Accepted: 03/19/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Evidence-based guidelines recommend management strategies for malignant pleural effusions (MPEs) based on life expectancy. Existent risk-prediction rules do not provide precise individualized survival estimates. RESEARCH QUESTION Can a newly developed continuous risk-prediction survival model for patients with MPE and known metastatic disease provide precise survival estimates? STUDY DESIGN AND METHODS Single-center retrospective cohort study of patients with proven malignancy, pleural effusion, and known metastatic disease undergoing thoracentesis from 2014 through 2017. The outcome was time from thoracentesis to death. Risk factors were identified using Cox proportional hazards models. Effect-measure modification (EMM) was tested using the Mantel-Cox test and was addressed by using disease-specific models (DSMs) or interaction terms. Three DSMs and a combined model using interactions were generated. Discrimination was evaluated using Harrell's C-statistic. Calibration was assessed by observed-minus-predicted probability graphs at specific time points. Models were validated using patients treated from 2010 through 2013. Using LENT (pleural fluid lactate dehydrogenase, Eastern Cooperative Oncology Group performance score, neutrophil-to-lymphocyte ratio and tumor type) variables, we generated both discrete (LENT-D) and continuous (LENT-C) models, assessing discrete vs continuous predictors' performances. RESULTS The development and validation cohort included 562 and 727 patients, respectively. The Mantel-Cox test demonstrated interactions between cancer type and neutrophil to lymphocyte ratio (P < .0001), pleural fluid lactate dehydrogenase (P = .029), and bilateral effusion (P = .002). DSMs for lung, breast, and hematologic malignancies showed C-statistics of 0.72, 0.72, and 0.62, respectively; the combined model's C-statistics was 0.67. LENT-D (C-statistic, 0.60) and LENT-C (C-statistic, 0.65) models underperformed. INTERPRETATION EMM is present between cancer type and other predictors; thus, DSMs outperformed the models that failed to account for this. Discrete risk-prediction models lacked enough precision to be useful for individual-level predictions.
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Interventions for the management of malignant pleural effusions: an updated network meta-analysis. Eur Respir Rev 2021; 30:30/160/210025. [PMID: 33952602 DOI: 10.1183/16000617.0025-2021] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 03/08/2021] [Indexed: 11/05/2022] Open
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Surgical Diagnosis of Malignant Pleural Mesothelioma: 20 Years' Experience at a High-Volume Referral Center. J Clin Med 2021; 10:jcm10091973. [PMID: 34064399 PMCID: PMC8124501 DOI: 10.3390/jcm10091973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2021] [Revised: 04/19/2021] [Accepted: 04/29/2021] [Indexed: 12/04/2022] Open
Abstract
Despite advances, malignant pleural mesothelioma (MPM) remains a challenging disease in terms of diagnosis, treatment, and overall management. Herein, we analyzed, in a large-scale single-center cohort, the characteristics and perioperative course of patients undergoing surgical diagnosis of MPM. We identified a total of 514 consecutive patients, 71.4% male and 28.6% female, with mean age 71.3 +/− 13.6 years. Most exhibited pleural, respiratory, or general symptoms and American Society of Anesthesiologists (ASA) score was ≥3 in 68.3% of cases. Thoracoscopy was the most frequent approach (92.0%) and short open thoracotomy was performed in the remaining patients. Pleurodesis was simultaneously performed in 74.3% of cases. Diagnostic failure led to redo surgery in 3.7% of patients. Non-epithelioid histology was found in 19.5% of MPMs and was significantly more frequent in right-sided MPM (p = 0.04), and in patients without history of cancer (p = 0.03), or pleural nodules at thoracoscopy (p = 0.01). Minor only or major complications occurred in respectively 7.8% and 3.6% of cases. They were more frequent in patients ≥ 70 years (p = 0.05) and Performance Status > 2 (p = 0.05). The mean hospital stay was 7.5 days. The 30-day and 90-day early mortality rates were 2.3% and 6.4%, respectively. Surgical diagnosis of MPM is a reliable procedure but is associated with significant morbidity and hospital-stay duration.
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Pleural Fluid Has Pro-Growth Biological Properties Which Enable Cancer Cell Proliferation. Front Oncol 2021; 11:658395. [PMID: 33996582 PMCID: PMC8115017 DOI: 10.3389/fonc.2021.658395] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/15/2021] [Indexed: 12/14/2022] Open
Abstract
Objectives Patients with malignant pleural mesothelioma (MPM) or pleural metastases often present with malignant pleural effusion (MPE). This study aimed to analyze the effect of pleural fluid on cancer cells. Materials and Methods Established patient-derived cancer cell cultures derived from MPE (MPM, breast carcinoma, lung adenocarcinoma) were seeded in 100% pleural fluid (exudate MPM MPE, transudate MPE, non-MPE transudate fluid) and proliferation was monitored. In addition, the establishment of new MPM cell cultures, derived from MPE specimens, was attempted by seeding the cells in 100% MPE fluid. Results All established cancer cell cultures proliferated with similar growth rates in the different types of pleural fluid. Primary MPM cell culture success was similar with MPE fluid as with full culture medium. Conclusions Pleural fluid alone is adequate for cancer cell proliferation in vitro, regardless of the source of pleural fluid. These results support the hypothesis that pleural fluid has important pro-growth biological properties, but the mechanisms for this effect are unclear and likely not malignant effusion specific.
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A Retrospective Analysis of the Palliative Surgical Treatment in Patients with Malignant Pleural Effusion. ACTA MEDICA MARTINIANA 2021. [DOI: 10.2478/acm-2021-0003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Abstract
Introduction: The formation of malignant pleural effusion (MPE) is a clinical manifestation of an advanced malignancy or its dissemination. The focus of treatment is primarily palliative and aimed at relieving symptoms, especially dyspnoea.
Material and Methods: Clinical data from patients who were hospitalized at the Clinic of Thoracic Surgery, JFMED CU and Martin University Hospital, in the years 2015–2019 were retrospectively explored and statistically analyzed based on their medical records.
Results: From the group of patients with proven MPE (n=67), 32 patients were male (48%) and 35 were female (52%). The mean age was 62.3 years (65.4 for males and 59.4 for females). The three most common primary malignancies were lung cancer (n=24), breast cancer (n=14), and kidney cancer (n=6). In 38 patients with MPE a talc pleurodesis via VATS was performed, with a median survival of 341 days (95% CI 256–859). Drainage following the talc slurry pleurodesis was performed in 10 patients with a median survival of 91.5 days (95% CI 64-NA). Ten patients with MPE underwent drainage only. The overall median survival time after all types of surgical interventions was 301 days (95% CI 207-389 days).
Conclusion: Management of MPE depends on the patient´s prognosis. A definitive intervention is required in patients with a long-term survival, while in patients with a short life expectancy procedures leading to the shortest hospital stay are preferred. Videothoracoscopic procedures with pleurodesis represent an effective treatment for patients with symptomatic MPE with a good performance status, presence of lung re-expansion following pleural drainage or expected survival.
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Study protocol of a phase 1 clinical trial establishing the safety of intrapleural administration of liposomal curcumin: curcumin as a palliative treatment for malignant pleural effusion (IPAL-MPE). BMJ Open 2021; 11:e047075. [PMID: 33782024 PMCID: PMC8009239 DOI: 10.1136/bmjopen-2020-047075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
INTRODUCTION This is a phase 1, open-label, single-centre, uncontrolled, dose-escalation study to evaluate the feasibility, tolerability and pharmacokinetic profiles of a single dose of liposomal curcumin, administered via an existing tunnelled indwelling pleural catheter (TIPC) directly to the tumour site in individuals with diagnoses of malignant pleural effusion. Primarily, we aim to determine a maximum tolerated dose of liposomal curcumin administered via this method. METHODS AND ANALYSIS We will use a 3+3 expanded cohort for predefined dose-escalation levels or until a predefined number of dose-limiting toxicities are reached. Participants will be administered a single dose of liposomal curcumin (LipoCurc, SignPath Pharma) via their existing TIPC as a sequential enrolling case series with the following dose cohorts: 100, 200 and 300 mg/m2. Primary endpoints are determination of the maximum tolerated dose within the predetermined dose range, and determination of the feasibility of intrapleural administration of liposomal curcumin via an existing TIPC. Secondary endpoints include determination of the safety and tolerability of intrapleural administration of liposomal curcumin, median overall survival, effects on quality of life and on feelings of breathlessness, and the pharmacokinetics and concentrations of curcumin from the plasma and the pleural fluid. Important inclusion criteria include age ≥18 years, an existing TIPC, a pleural biopsy or pleural fluid cytology-proven diagnosis of malignant pleural effusion and for whom no antitumour therapy of proven benefit is available or has been previously declined, eastern cooperative group performance status <2. ETHICS AND DISSEMINATION The study protocol has been approved by the Southern Adelaide Local Health Network Human Research Ethics Committee (HREC) (approval number: HREC/20/SAC/11). Study results will be published in peer-reviewed journals, and presented at conferences, in field of medical oncology and respiratory medicine. TRIAL REGISTRATION NUMBER ACTRN12620001216909. PROTOCOL VERSION NUMBER V.1.0.
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Predicting the survival in patients with malignant pleural effusion undergoing indwelling pleural catheter insertion. Ann Thorac Med 2021; 15:223-229. [PMID: 33381237 PMCID: PMC7720744 DOI: 10.4103/atm.atm_289_20] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Accepted: 07/03/2020] [Indexed: 11/05/2022] Open
Abstract
CONTEXT: Malignant pleural effusion (MPE) is a common comorbid condition in advanced malignancies with variable survival. AIMS: The aim of this study was to predict the survival in patients with MPE undergoing indwelling pleural catheter (IPC) insertion. SETTINGS AND DESIGN: This was a cross-sectional study conducted at Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, Pakistan. METHODS: One hundred and ten patients with MPE who underwent IPC insertion from January 2011 to December 2019 were reviewed. Kaplan–Meier method was used to determine the overall survival (OS) of the patient's cohort with respect to LENT score. STATISTICAL ANALYSIS USED: The IBM SPSS version 20 was used for statistical analysis. RESULTS: We retrospectively reviewed 110 patients who underwent IPC insertion for MPE, with a mean age of 49 ± 15 years. 76 (69.1%) patients were females, of which majority 59 (53.6%) had a primary diagnosis of breast cancer. The LENT score was used for risk stratification, and Kaplan–Meier survival curves were used to predict the OS. The proportion of patients with low-risk LENT score had 91%, 58%, and 29% survival, the moderate-risk group had 76%, 52%, and 14% survival, and in the high-risk group, 61%, 15%, and 0% patients survived at 1, 3, and 6 months, respectively. In addition, there was a statistically significant survival difference (P = 0.05) in patients who received chemotherapy pre- and post-IPC insertion. CONCLUSIONS: LENT score seems to be an easy and attainable tool, capable of predicting the survival of the patients with MPE quite accurately. It can be helpful in palliating the symptoms of patients with advanced malignancies by modifying the treatment strategies.
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Talc pleurodesis in malignant pleural effusion: a systematic review and meta-analysis. Gen Thorac Cardiovasc Surg 2020; 69:832-842. [PMID: 33222091 DOI: 10.1007/s11748-020-01549-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 11/06/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE Malignant pleural effusion is a severe and common complication in patients with primary or metastatic malignancies of the pleura. Although talc pleurodesis is widely used for managing malignant pleural effusions, there is still controversy in the literature regarding its superiority compared to other approaches. We conducted this meta-analysis to further investigate its efficacy compared to alternative interventions. METHODS We systematically reviewed the PubMed, Cochrane, and Scopus databases to identify studies that fulfilled our inclusion criteria. Study quality was evaluated using validated tools and the pooled Risk Ratio (RR) and confidence interval (CI) were calculated. We performed sensitivity analyses based on the meta-analysis method and type of study. RESULTS Twenty-four studies were included in the current systematic review meta-analysis. Talc pleurodesis was associated with statistically significant higher successful pleurodesis rates when compared with all controls [RR (95% CI) 1.15 (1.00, 1.31); Pz = 0.04], only chemical controls [RR (95% CI) 1.26 (1.13, 1.40); Pz < 0.0001], and bleomycin [RR (95% CI) 1.22 (1.05, 1.42); Pz = 0.008]. The comparison between talc pleurodesis and controls at the > 1-month follow-up time point favored talc pleurodesis [RR (95% CI): 1.62 (1.15, 2.27); Pz = 0.005]. Finally, talc poudrage was associated with a statistically significant higher successful pleurodesis rate when compared with all controls. Sensitivity analyses verified the robustness of our results. CONCLUSION Talc pleurodesis is an effective MPE management approach presenting borderline statistically significant superiority compared to control methods especially compared to bleomycin as well as when pleurodesis success is evaluated later than 1 month postoperatively.
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Pleural Space Elastance and Its Relation to Success Rates of Pleurodesis in Malignant Pleural Effusion. Tuberc Respir Dis (Seoul) 2020; 84:67-73. [PMID: 33161689 PMCID: PMC7801813 DOI: 10.4046/trd.2020.0081] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 11/09/2020] [Indexed: 12/02/2022] Open
Abstract
Background Pleurodesis fails in 10%–40% of patients with recurrent malignant pleural effusions malignant pleural effusion and dyspnea. This study aimed to assess the values of pleural elastance (PEL) after the aspiration of 500 mL of pleural fluid and their relation to the pleurodesis outcome, and to compare the pleurodesis outcome with the chemical characteristics of pleural fluid. Methods A prospective study was conducted in Kasr El-Aini Hospital, Cairo University, during the period from March 2019 to January 2020. The study population consisted of 40 patients with malignant pleural effusion. The measurement of PEL after the aspiration of 500 mL of fluid was done with “PEL 0.5” (cm H2O/L), and the characteristics of the pleural fluid were chemically and cytologically analyzed. Pleurodesis was done and the patients were evaluated one month later. The PEL values were compared with pleurodesis outcomes. Results After 4-week of follow-up, the success rate of pleurodesis was 65%. The PEL 0.5 was significantly higher in failed pleurodesis than it was in successful pleurodesis. A cutoff point of PEL 0.5 >14.5 cm H2O/L was associated with pleurodesis failure with a sensitivity and specificity of 93% and 100%, respectively. The patients with failed pleurodesis had significantly lower pH levels in fluid than those in the successful group (p<0.001). Conclusion PEL measurement was a significant predictor in differentiating between failed and successful pleurodesis. The increase in acidity of the malignant pleural fluid can be used as a predictor for pleurodesis failure in patients with malignant pleural effusion.
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Recent Developments in the Management of Malignant Pleural Effusions: a Narrative Review. CURRENT PULMONOLOGY REPORTS 2020. [DOI: 10.1007/s13665-020-00261-z] [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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Talc pleurodesis versus indwelling pleural catheter among patients with malignant pleural effusion: a meta-analysis of randomized controlled trials. World J Surg Oncol 2020; 18:184. [PMID: 32703255 PMCID: PMC7379784 DOI: 10.1186/s12957-020-01940-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Accepted: 06/29/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Talc pleurodesis (TP) and indwelling pleural catheter (IPC) are used for the management of malignant pleural effusion (MPE). Our meta-analysis was conducted to assess the efficacy and safety of both treatments among patients with MPE. METHODS We acquired pertinent randomized controlled trials (RCTs) by searching PubMed, ScienceDirect, the Cochrane Library, Scopus, Ovid Medline, Embase, Web of Science, and Google Scholar. The endpoints included survival, pleurodesis rates, total drainage, further pleural interventions, hospital days, symptoms, quality of life (QoL), and complications. RESULTS We included four high-quality RCTs. Both treatments were effective among patients with MPE and no previous pleurodesis, with comparable survival and equivalent relief of breathlessness. Additionally, the TP group had higher pleurodesis rates, less total drainage, and fewer all-grade complications (including catheter blockage and cellulitis). However, patients in the TP group had more pleural procedures and relatively longer hospital stays. Additionally, no apparent difference was detected in QoL. CONCLUSIONS TP has better pleurodesis rates, less total drainage, and fewer all-grade complications. However, TP has more pleural procedures and is not feasible for patients with trapped lungs. IPC has fewer further pleural interventions and shorter hospital stays. However, IPC has the nuisance of long-term in situ draining.
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Pleural effusions and pneumothorax: Beyond simple plumbing: Expert opinions on knowledge gaps and essential next steps. Respirology 2020; 25:963-971. [PMID: 32613624 DOI: 10.1111/resp.13881] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Revised: 04/15/2020] [Accepted: 04/29/2020] [Indexed: 12/17/2022]
Abstract
Pleural diseases affect millions of people worldwide. Pleural infection, malignant pleural diseases and pneumothorax are common clinical challenges. A large number of recent clinical trials have provided an evidence-based platform to evaluate conventional and novel methods to drain pleural effusions/air which reduce morbidity and unnecessary interventions. These successes have generated significant enthusiasm and raised the profile of pleural medicine as a new subspecialty. The ultimate goal of pleural research is to prevent/stop development of pleural effusions/pneumothorax. Current research studies mainly focus on the technical aspects of pleural drainage. Significant knowledge gaps exist in many aspects such as understanding of the pathobiology of the underlying pleural diseases, pharmacokinetics of pleural drug delivery, etc. Answers to these important questions are needed to move the field forward. This article collates opinions of leading experts in the field in highlighting major knowledge gaps in common pleural diseases to provoke thinking beyond pleural drainage. Recognizing the key barriers will help prioritize future research in the quest to ultimately cure (rather than just drain) these pleural conditions.
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Management of Pleural Effusions in the Emergency Department. Rev Recent Clin Trials 2020; 15:258-268. [PMID: 32579507 DOI: 10.2174/1574887115666200624194457] [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: 02/03/2020] [Revised: 04/02/2020] [Accepted: 04/27/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND In symptomatic patients, admitted in emergency department for acute chest pain and dyspnea, who require an urgent treatment, a rapid diagnosis and prompt management of massive pleural effusion or hemothorax can be lifesaving. AIM The aim of this review was to summarize the current diagnostic and therapeutic approaches for the management of the main types of pleural effusions that physicians can have in an emergency department setting. METHODS Current literature about the topic was reviewed and critically reported, adding the experience of the authors in the management of pleural effusions in emergency settings. RESULTS The paper analyzed the main types of pleural effusions that physicians can have to treat. It illustrated the diagnostic steps by the principal radiological instruments, with a particular emphasis to the role of ultrasonography, in facilitating diagnosis and guiding invasive procedures. Then, the principal procedures, like thoracentesis and insertion of small and large bore chest drains, are indicated and illustrated according to the characteristics and the amount of the effusion and patient clinical conditions. CONCLUSION The emergency physician must have a systematic approach that allows rapid recognition, clinical cause identification and definitive management of potential urgent pleural effusions.
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Management of Indwelling Tunneled Pleural Catheters: A Modified Delphi Consensus Statement. Chest 2020; 158:2221-2228. [PMID: 32561437 DOI: 10.1016/j.chest.2020.05.594] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 04/04/2020] [Accepted: 05/17/2020] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND The management of recurrent pleural effusions remains a challenging issue for clinicians. Advances in management have led to increased use of indwelling tunneled pleural catheters (IPC) because of their effectiveness and ease of outpatient placement. However, with the increase in IPC placement there have also been increasing reports of complications, including infections. Currently there is minimal guidance in IPC-related management issues after placement. RESEARCH QUESTION Our objective was to formulate clinical consensus statements related to perioperative and long-term IPC catheter management based on a modified Delphi process from experts in pleural disease management. STUDY DESIGN AND METHODS Expert panel members used a modified Delphi process to reach consensus on common perioperative and long-term management options related to IPC use. Members were identified from multiple countries, specialties, and practice settings. A series of meetings and anonymous online surveys were completed. Responses were used to formulate consensus statements among panel experts, using a modified Delphi process. Consensus was defined a priori as greater than 80% agreement among panel constituents. RESULTS A total of 25 physicians participated in this project. The following topics were addressed during the process: definition of an IPC infection, management of IPC-related infectious complications, interventions to prevent IPC infections, IPC-related obstruction/malfunction management, assessment of IPC removal, and instructions regarding IPC management by patients and caregivers. Strong consensus was obtained on 36 statements. No consensus was obtained on 29 statements. INTERPRETATION The management of recurrent pleural disease with IPC remains complex and challenging. This statement offers statements for care in numerous areas related to IPC management based on expert consensus and identifies areas that lack consensus. Further studies related to long-term management of IPC are warranted.
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Tumour cell PD-L1 expression is prognostic in patients with malignant pleural effusion: the impact of C-reactive protein and immune-checkpoint inhibition. Sci Rep 2020; 10:5784. [PMID: 32238865 PMCID: PMC7113285 DOI: 10.1038/s41598-020-62813-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Accepted: 03/19/2020] [Indexed: 12/23/2022] Open
Abstract
Malignant pleural effusion (MPE) confers dismal prognosis and has limited treatment options. While immune-checkpoint inhibition (ICI) proved clinical efficacy in a variety of malignancies, data on the prognostic role of PD-L1 in MPE is scarce. We retrospectively studied PD-L1 tumour proportion score and Ki-67 index in pleural biopsies or cytologies from 123 patients (69 lung cancer, 25 mesothelioma, and 29 extrathoracic primary malignancies). Additionally, the impact of C-reactive protein (CRP) and platelet count was also analysed. Median overall survival (OS) after MPE diagnosis was 9 months. Patients with PD-L1 positive tumours (≥1%) had significantly shorter OS than patients with negative PD-L1 status (p = 0.031). CRP and Ki-67 index were also prognostic and remained independent prognosticators after multivariate analysis. Interestingly, Ki-67 index and CRP influenced the prognostic power of PD-L1. Finally, patients receiving ICI tended to have a longer median OS and CRP - but not PD-L1 - was a significant prognosticator in this subgroup. In summary, histological and circulating biomarkers should also be taken into account as potential biomarkers in ICI therapy and they may have an impact on the prognostic power of PD-L1. Our findings might help personalizing immune-checkpoint inhibition for patients with MPE and warrant further prospective validation.
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Cerebral Air Embolism After Pleural Lavage for Empyema. Ann Thorac Surg 2020; 110:e289-e291. [PMID: 32246936 DOI: 10.1016/j.athoracsur.2020.02.068] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 02/25/2020] [Accepted: 02/28/2020] [Indexed: 01/05/2023]
Abstract
Percutaneous pleural maneuvers are performed routinely in the management of pleural diseases with a favorable safety profile. We report a case of cerebral air embolism during a pleural lavage for the management of an empyema. This severe complication is rarely reported in the literature, although it can happen after any percutaneous thoracic procedures. Asymptomatic arterial air emboli can occur in up to 5% of percutaneous thoracic maneuvers. Diagnosis should be made upon sudden neurologic signs and confirmed with brain imaging. Standard treatment is based on hyperbaric oxygen therapy, and it can be performed safely with an intrapleural catheter.
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Malignant Pleural Effusion and Its Current Management: A Review. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E490. [PMID: 31443309 PMCID: PMC6723530 DOI: 10.3390/medicina55080490] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Revised: 07/17/2019] [Accepted: 08/12/2019] [Indexed: 12/24/2022]
Abstract
Malignant pleural effusion (MPE) is an exudative effusion with malignant cells. MPE is a common symptom and accompanying manifestation of metastatic disease. It affects up to 15% of all patients with cancer and is the most common in lung, breast cancer, lymphoma, gynecological malignancies and malignant mesothelioma. In the last year, many studies were performed focusing on the pathophysiological mechanisms of MPE. With the advancement in molecular techniques, the importance of tumor-host cell interactions is becoming more apparent. Additionally, the process of pathogenesis is greatly affected by activating mutations of EGFR, KRAS, PIK3CA, BRAF, MET, EML4/ALK and RET, which correlate with an increased incidence of MPE. Considering all these changes, the authors aim to present a literature review of the newest findings, review of the guidelines and pathophysiological novelties in this field. Review of the just recently, after seven years published, practice guidelines, as well as analysis of more than 70 articles from the Pubmed, Medline databases that were almost exclusively published in indexed journals in the last few years, have relevance and contribute to the better understanding of the presented topic. MPE still presents a severe medical condition in patients with advanced malignancy. Recent findings in the field of pathophysiological mechanisms of MPE emphasize the role of molecular factors and mutations in the dynamics of the disease and its prognosis. Treatment guidelines offer a patient-centric approach with the use of new scoring systems, an out of hospital approach and ultrasound. The current guidelines address multiple areas of interest bring novelties in the form of validated prediction tools and can, based on evidence, improve patient outcomes. However, the role of biomarkers in a clinical setting, possible new treatment modalities and certain specific situations still present a challenge for new research.
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New Guidelines and Position papers in the European Journal of Cardio-Thoracic Surgery. Eur J Cardiothorac Surg 2019; 55:1-3. [PMID: 30481290 DOI: 10.1093/ejcts/ezy405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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