Limited Additive Value of Pleural Fluid Carcinoembryonic Antigen Level in Malignant Pleural Effusion

Respiration ◽  
2000 ◽  
Vol 67 (1) ◽  
pp. 24-29 ◽  
Author(s):  
Pratheep Riantawan ◽  
Piamlarp Sangsayan ◽  
Kittima Bangpattanasiri ◽  
Prapant Rojanaraweewong
Keyword(s):  
Pleural Effusion ◽  
Carcinoembryonic Antigen ◽  
Pleural Fluid ◽  
Malignant Pleural Effusion ◽  
Antigen Level

The implication of elevated carcinoembryonic antigen level in pleural fluid of patients with non-malignant pleural effusion

Respirology ◽  
2003 ◽  
Vol 8 (4) ◽  
pp. 487-491 ◽  
Author(s):  
Jeong-Seon RYU ◽  
Hun-Jae LEE ◽  
Jae-Hwa CHO ◽  
Hye-Seung HAN ◽  
Hong-Lyeol LEE
Keyword(s):  
Pleural Effusion ◽  
Carcinoembryonic Antigen ◽  
Pleural Fluid ◽  
Malignant Pleural Effusion ◽  
Antigen Level

scholarly journals Ratio of carcinoembryonic antigen in pleural fluid and serum for the diagnosis of malignant pleural effusion

2019 ◽  
Vol 11 ◽  
pp. 175883591985034 ◽  
Author(s):  
Klaus Hackner ◽  
Peter Errhalt ◽  
Sabin Handzhiev
Keyword(s):  
Pleural Effusion ◽  
Carcinoembryonic Antigen ◽  
Pleural Fluid ◽  
Predictive Value ◽  
Malignant Pleural Effusion ◽  
Diagnostic Value ◽  
Tumour Markers ◽  
Operating Characteristics ◽  
Characteristics Analysis ◽  
Individual Marker

Background: Tumour markers in pleural fluid and their diagnostic value are subject to debate. Although there are several studies on this topic, standardized cut-off values do not exist. In this study we investigated the potential of a ratio of carcinoembryonic antigen (CEA) in pleural fluid and serum, serving as an individual marker for pleural cancer manifestation. Methods: A total of 201 consecutive patients with unclear pleural effusion were included in the study; 98 were diagnosed with malignant pleural effusion and 103 had an effusion due to other, benign reasons. CEA levels in pleural fluid and serum were measured. Results: By using receiver operating characteristics analysis, at the cut-off of 1.0, the CEA ratio showed a specificity of 92% and sensitivity of 85%, with a positive predictive value of 91% and a negative predictive value of 87%. These results are higher than in previous investigations on different pleural tumour markers and their combination. Conclusions: The CEA ratio is a useful tool in predicting pleural carcinosis. Elevated results in cytology-negative patients should lead to further investigations, such as repeated cytological examination or thoracoscopy.

scholarly journals CEA and ADA in Pleural Fluid for Differential Malignant Pleural Effusion and Tuberculous Pleural Effusion

2021 ◽  
Author(s):  
Jianhong Yu ◽  
Qirui Cai
Keyword(s):  
Pleural Effusion ◽  
Pleural Fluid ◽  
Roc Curve ◽  
Malignant Pleural Effusion ◽  
Diagnostic Value ◽  
Diagnostic Model ◽  
Diagnostic Efficacy ◽  
Tuberculous Pleural Effusion ◽  
Diagnostic Models ◽  
Independent Risk Factors

Abstract Objective This study aimed to establish a predictive model based on the clinical manifestations and laboratory findings in pleural fluid of patients with pleural effusion for the differential diagnosis of malignant pleural effusion (MPE) and tuberculous pleural effusion (TPE). Methods Clinical data and laboratory indices of pleural fluid were collected from patients with malignant pleural effusion and tuberculous pleural effusion in Zigong First People's Hospital between January 2019 and June 2020，and were compared between the two groups. Independent risk factors or Independent protective factors for malignant pleural effusion were investigated using multivariable logistic regression analysis. Receiver operating characteristic curve (ROC) analysis was performed to assess the diagnostic performance of factors with independent effects, and combined diagnostic models were established based on two or more factors with independence effect. ROC curve was used to evaluate the diagnostic ability of each model, and the fit of the eath model was measured using Hosmer-Lemeshow goodness-of-fit test. Results Patients with MPE were older than those with TPE, the rate of fever of patients with MPE was lower than that of patients with TPE, and these differences were statistically significant (p < 0.05). Carcinoembryonic antigen (CEA), neuron-specific enolase (NSE), cytokeratin-19 fragment antigen (CYFRA21-1), cancer antigen 125 (CA125), and glucose (GLU) levels in the pleural fluid were higher, but total protein (TP), albumin (ALB) and Adenosine deaminase (ADA) levels in the pleural fluid were lower in MPE patients than in TPE patients, and the differences were statistically significant (P<0.05). In multivariate logistic regression analysis, CEA and NSE levels in the pleural fluid were independent risk factors for MPE, whereas ADA levels in pleural fluid and fever were independent protective factors for MPE. The differential diagnostic value of pleural fluid CEA and pleural fluid ADA for MPE and TPE were higher than that of pleural fluid NSE（p<0.05） and the area under the ROC curve was 0.901, 0.892, and 0.601, respectively. Four different binary logistic diagnostic models were established based on pleural fluid CEA combined with pleural fluid NSE, pleural fluid ADA or ( and ) fever. Among them, the model established with the combination of pleural fluid CEA and pleural fluid ADA (logit (P) = 0.513 + 0.457*CEA-0.101*ADA) had the highest diagnostic value for malignant pleural effusion, and its predictive accuracy was high with an area under the ROC curve of 0.968 [95% confidence interval (0.947, 0.988)]. But the diagnostic efficacy of the diagnostic model could not be improved by adding pleural fluid NSE and fever. Conclusion The model established with the combination of CEA and ADA in the pleural fluid has a high differential diagnostic value for malignant pleural effusion and tuberculous pleural effusion, and NSE in the pleural fluid and fever cannot improve the diagnostic efficacy of the diagnostic model.

scholarly journals Release of growth factors after mechanical and chemical pleurodesis for treatment of malignant pleural effusion: a randomized control study

2015 ◽  
Vol 49 (4) ◽  
pp. 386-394 ◽  
Author(s):  
Aljaz Hojski ◽  
Maja Leitgeb ◽  
Anton Crnjac
Keyword(s):  
Quality Of Life ◽  
Growth Factors ◽  
Growth Factor ◽  
Pleural Effusion ◽  
Pleural Fluid ◽  
Malignant Pleural Effusion ◽  
Transforming Growth Factor ◽  
Chemical Pleurodesis ◽  
Thoracic Drainage

Abstract Background. Growth factors are key inducers of fibrosis but can also mediate inflammatory responses resulting in increasing pleural effusion and acute respiratory distress syndrome. The primary aim of the study was to analyse growth factors release after performing chemical and mechanical pleurodesis in the first 48 hours at the patients with malignant pleural effusion. The secondary endpoints were to evaluate the effectiveness of the both pleurodeses, symptoms release and the quality of life of patients after the treatment. Patients and methods. A prospective randomized study included 36 consecutive female patients with breast carcinoma and malignant pleural effusion in an intention-to-treat analysis. We treated 18 patients by means of thoracoscopic mechanical pleurodesis and 18 patients by chemical pleurodesis with talcum applied over a chest tube. We gathered the pleural fluid and serum samples in the following 48 hours under a dedicated protocol and tested them for growth factors levels. A quality of life and visual analogue pain score surveys were also performed. Results. Median measured serum vascular endothelial growth factor (VEGF) level after chemical pleurodesis was 930.68 pg/ml (95% CI: 388.22–4656.65) and after mechanical pleurodesis 808.54 pg/ml. (95% CI: 463.20-1235.13) (p = 0.103). Median pleural levels of transforming growth factor (TGF) β1 were higher after performing mechanical pleurodesis (4814.00 pg/ml [95% CI: 2726.51–7292.94]) when compared to those after performing chemical pleurodesis (1976.50 pg/ml [95% CI: 1659.82–5136.26]) (p = 0.078). We observed similar results for fibroblast growth factor (FGF) β; the serum level was higher after mechanical pleurodesis (30.45 pg/ml [95% CI: 20.40–59.42]), compared to those after chemical pleurodesis (13.39 pg/ml [95% CI: 5.04 – 74.60]) (p = 0.076). Mechanical pleurodesis was equally effective as chemical pleurodesis in terms of hospital stay, pleural effusion re-accumulation, requiring of additional thoracentesis, median overall survival, but, it shortened the mean thoracic drainage duration (p = 0.030) and resulted in a higher symptoms release and in a better quality of life (p = 0.047). Conclusions. We recorded an increase in serum VEGF levels after chemical pleurodesis, however on the contrary, an increase in the pleural fluid level of TGFβ1 and FGFβ] after mechanical pleurodesis with respect to compared group. Although the differences did not reach statistical significance, VEGF, TGFβ1 and FGFβ remain the most interesting parameters for future research. Considering the mechanisms of growth factors action, we conclude that in our study group mechanical pleurodesis might be more efficient in terms of growth factors release, thoracic drainage duration and resulted in a higher symptoms release and in a better quality of life than chemical pleurodesis.

Diagnosis of Malignant Pleural Effusion Using CT Scan and Pleural-Fluid Cytology Together. A Preliminary Case–Control Study

2020 ◽  
Vol 40 (2) ◽  
pp. 1135-1139 ◽  
Author(s):  
STEFANO M.M. BASSO ◽  
FRANCO LUMACHI ◽  
ALESSANDRO DEL CONTE ◽  
SANDRO SULFARO ◽  
FEDERICA MAFFEIS ◽  
...  
Keyword(s):  
Pleural Effusion ◽  
Ct Scan ◽  
Pleural Fluid ◽  
Malignant Pleural Effusion ◽  
Case Control Study ◽  
Case Control ◽  
Control Study ◽  
Fluid Cytology
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