Objective To investigate the pleural effusion lymphocyte subsets in patients with pneumonia complicated with pleural effusion and its relationship with the occurrence of critical illness. MethodsPatients with pneumonia complicated with pleural effusion (246 cases) admitted to our hospital from January 2020 to June 2022 were selected as the research subjects. According to the severity of pneumonia, they were divided into a critical group (n=150) and a non-critical group (n=96). After 1:1 matching by propensity score matching method, there were 60 cases in each group. The general data of the two groups were compared. CD3+, CD4+, CD8+, CD4+/CD8+ ratio were detected by flow cytometry. Multivariate logistic regression was used to analyze the risk factors of critical pneumonia, and a nomogram prediction model was constructed and evaluated. The relationship between PSI score and lymphocyte subsets in pleural effusion was analyzed by local weighted regression scatter smoothing (LOWESS). Results After matching, the differences between the two groups of patients in the course of disease, heat peak, heat course, atelectasis, peripheral white blood cell count (WBC), C-reactive protein (CRP), D-dimer (D-D), procalcitonin (PCT) and hemoglobin were statistically significant (P<0.05). Compared with the non-critical group, the proportion of CD3+, CD4+, CD4+/CD8+ cells in critical group was lower (P<0.05), and the proportion of CD8+ cells was higher (P<0.05). Combined atelectasis, increased course of disease, fever peak and fever course, increased WBC, CRP, D-D, CD8+ and PCT levels, and decreased CD3+, CD4+, CD4+/CD8+ and Hb levels were independent risk factors for the occurrence of critical pneumonia (P<0.05). The nomogram prediction model based on independent influencing factors had high discrimination, accuracy and clinical applicability. There was a certain nonlinear relationship between pneomonia severity index and CD3+, CD4+, CD8+ and CD4+/CD8+. Conclusions Lymphocyte subsets in pleural effusion are closely related to the severity of pneumonia complicated with pleural effusion. If CD3+, CD4+, CD8+ and CD4+/CD8+ are abnormal, attention should be paid to the occurrence of severe pneumonia.
ObjectiveTo systematically review the efficacy and safety of brucea javanica oil emulsion with/without cisplatin in the treatment of malignant pleural effusion (MPE). MethodsWe electronically search PubMed, The Cochrane Library (Issue 6, 2013), EMbase, CBM, WanFang Data, VIP and CNKI to collect randomized controlled trial about brucea javanica oil emulsion for MPE from the establishment dates to June 2013. According to the inclusion and exclusion criteria, two reviewers independently screened literature, extracted data, and assessed the methodological quality of included studies. Then meta-analysis was performed using RevMan 5.1 software. ResultsA total of twenty-five RCTs involving 1 620 patients were included. The results of meta-analysis showed that:compared with using cisplatin alone, brucea javanica oil emulsion plus cisplatin could improve clinical efficiency (RR=1.45, 95%CI 1.34 to 1.57, P < 0.000 01) and patients' quality of life (RR=1.36, 95%CI 1.18 to 1.56, P < 0.000 1), and relieved the incidences of bone marrow depression (OR=0.31, 95%CI 0.22 to 0.42, P < 0.000 01) and digestive tract reaction (OR=0.36, 95%CI 0.24 to 0.54, P < 0.000 01, ) and fever (OR=0.18, 95%CI 0.08 to 0.40, P < 0.000 1). ConclusionCurrent evidence indicates that brucea javanica oil emulsion could improve chemotherapy effects MPE. However, due to the limited quality of the included studies, more high quality studies with large sample size are needed to verify the conclusion.
Giant extralobar pulmonary sequestration in newborns is still relatively rare in pulmonary diseases, and there are few relevant studies published. A neonate with the giant extralobar pulmonary sequestration accompanied by severe pleural effusion was reported here. After 12 days of birth, the diseased lung tissue was surgically extracted. The patient had an uneventful postoperative recovery and was discharged from the hospital. The case shows the advantage of early surgical treatment to extralobar pulmonary sequestration with severe pleural effusion in neonatal period.
Objective To overview the systematic reviews of recombinant human endostatin combined with platinum compounds for malignant pleural effusion (MPE). Methods According to the inclusion and exclusion criteria and searching strategies, we screened the systematic reviews of recombinant human endostatin combined with platinum compounds for the treatment of MPE by searching the Embase, PubMed, Clinical Trials, Cochrane Library, China National Knowledge Infrastructure, CQVIP Database and Wanfang Database. The searching time was from January 1999 to December 2021. The methodological quality was evaluated using AMSTAR 2 tool, the report quality was evaluated using PRISMA statement, and the evidence quality of the outcome indicators was graded according to the GRADE system. Finally, RevMan 5.3 software was used to quantitatively merge and analyze the original research effect values of the main outcome indicators with low level of evidence. Results A total of 9 systematic reviews/meta-analyses involving 8 outcome indicators and totally 50 outcomes were included. The average PRISMA scale score was 22.28±1.37, with 6 reports being relatively complete and 3 reports having certain reporting defects. The overall methodological quality of the 9 systematic reviews was extremely low. Most of the 50 outcomes were graded as “low” (31 outcomes) or “intermediate” (18 outcomes) quality. The results of 9 systematic reviews all showed that the clinical efficacy of dual therapy was more satisfactory than that of platinum-based preparations in the treatment of MPE, and re-quantitative analysis also confirmed that there was no statistically significant difference in the incidence of adverse events between the two treatments (P>0.05). Conclusions Considering the existing evidence and the results of meta-analysis, the dual therapy composed of recombinant human endostatin and platinum compounds is more effective in the treatment of MPE, and there is no difference in the incidence of related adverse events. However, because of its poor methodological quality and the low level of evidence, the above conclusions can only provide a certain reference and need to be confirmed by further research.
ObjectiveTo explore the clinical value of age/pleural fluid adenosine deaminase (age/ADA) ratio and serum lactate dehydrogenase/pleural fluid adenosine deaminase ratio (Cancer Ratio, CR) in the diagnosis of malignant pleural effusions (MPE). MethodsThe study collected 44 patients with MPE and 48 patients with benign pleural effusion (BPE) to compare the differences in age, gender, carcinoembryonic antigen (CEA), age/ADA ratio and CR between the groups. The receiver operating characteristic (ROC) curve of CEA, age/ADA and CR was constructed and the area under the ROC curve (AUC), sensitivity and specificity was calculated to identify the diagnostic performance of the three indicators alone or in combination in MPE. ResultsCEA, age/ADA and CR were significant higher in the MPE group than those in the BPE group (all P<0.05), the AUCs of CEA, age/ADA and CR were 0.768, 0.837 and 0.866, respectively; the sensitivity was 61.36%, 88.64% and 81.82%, the specificity was 85.42%, 75.00%, 83.33%, respectively. The AUCs of CEA combined with age/ADA, CEA combined with CR, age/ADA combined with CR, CEA combined with age/ADA and CR were respectively 0.892, 0.911, 0.837 and 0.907; the sensitivity was 81.82%, 86.36%, 88.64% and 90.91%, the specificity was 79.17%, 79.17%, 75.00% and 77.08%, respectively. ConclusionsAge/ADA and CR demonstrated good diagnostic performance in MPE, moreover, the diagnostic performance can be further improved when combined with the traditional tumor marker CEA, and more research about its diagnostic value is needed in the future.
Objective To evaluate the clinical efficacy and safety of pleural infusion chemotherapy with docetaxel in the treatment of malignant pleural effusion. Methods Twenty-three patients with malignant tumor confirmed by biopsy or postoperative pathology, complicated with malignant pleural effusion confirmed by exfoliative cytology, were treated between March 2013 and June 2014. All the 23 patients underwent thoracic puncture and catheter drainage for the removal of contraindications for chemotherapy. Then, pleural infusion chemotherapy was performed with docetaxel (40 mg/m2), normal saline (250 mL) and dexamethasone (10 mg), 21 days as a cycle. Before pleural infusion chemotherapy with docetaxel, all the patients were given standard pretreatment with dexamethasone, cimetidine/ranitidine or promethazine. The efficacy and safety of the treatment were evaluated in each cycle. Results Among the 23 selected patients, 6 were evaluated as complete remission and 11 as partial remission, with an effective rate of 73.91%. All the patients had acceptable tolerance in the process of the treatment. The most common side effects were bone marrow suppression (78.26%), and nausea and vomiting (82.61%). No such complications as allergy, fluid retention, cardiac toxicity or degree-Ⅳ adverse reactions were detected. Conclusion Pleural infusion chemotherapy with docetaxel in the treatment of malignant pleural effusion is effective with mild adverse reactions, which is worthy to be popularized.
ObjectiveTo analyze the clinical characteristics of patients with tuberculous pleural effusion and malignant pleural effusion and explore the value of laboratory indexes of pleural effusion in the differential diagnosis of tuberculous pleural effusion and malignant pleural effusion.MethodsThe clinical data and laboratory indexes of pleural effusion of patients with tuberculous pleural effusion and patients with malignant pleural effusion hospitalized in West China Hospital of Sichuan University between January and December 2017 were analyzed retrospectively. Those examinations with statistical significance were selected to establish a binary logistic regression model for diagnosing malignant pleural effusion from tuberculous pleural effusion. Hosmer-Lemeshow test was used to assess the goodness of fit of the logistic model, and a receiver operating characteristic (ROC) curve was plotted to assess the diagnostic value of the model.ResultsThe average age of the 128 patients with tuberculous pleural effusion was (51.60±21.02) years, and the average age of the 164 malignant pleural effusion was (63.52±11.87) years. Patients with tuberculous pleural effusion were prone to getting symptoms of cough, expectoration, fever, chest pain and tightness in breathing, with statistical significance (P<0.05). The level of adenosine deaminase in patients with tuberculous pleural effusion was (23.06±21.29) U/L, higher than that in malignant pleural effusion; the difference was statistically significant (P<0.05). The levels of albumin, glucose, carbohydrate antigen (CA) 125, CA19-9, carcinoembryonic antigen (CEA) and cyto-keratin 19 fragment antigen 21-1 in patients with malignant pleural effusion were higher than those in patients with tuberculous pleural effusion (P<0.05). Logistic regression analysis showed that CA125, CEA and glucose were introduced to model as the main effect. The area under the ROC curve was 0.914 [95% confidence interval (0.864, 0.964)], with an improved diagnostic efficiency.ConclusionsThe clinical manifestations of tuberculous pleural effusion and malignant pleural effusion are multifarious with low specificity. A joint detection of CA125, CEA and glucose in pleural effusion and the joint diagnostic model can identify tuberculous pleural effusion and malignant pleural effusion better.
Objective To evaluate the effect of mediastinal drainage tube placed in the left thoracic cavity after partial resection of the mediastinum pleura in robot-assisted McKeown esophagectomy for esophageal carcinoma, and to compare it with the traditional method of mediastinal drainage tube placed in mediastinum. MethodsWe retrospectively analyzed clinical data of 96 patients who underwent robot-assisted McKeown esophagectomy for esophageal carcinoma by the surgeons in the same medical group in our department between July 2018 and March 2021. There were 78 males and 18 females, aged 52-79 years. Left mediastinum pleura around the carcinoma during operation was resected in all patients. Patients were divided into two groups according to the method of mediastinal drainage tube placement: a control group (placed in mediastinum) and an observation group (placed through the mediastinal pleura into the left thoracic cavity with several side ports distributed in the mediastinum). The incidence of left thoracentesis or catheterization after surgery, anastomotic fistula and anastomotic healing time, other complications such as pneumonia and postoperative pain score were also compared between the two groups. Results There was no statistical difference in baseline data or surgical parameters between the two groups. The percentage of patients in the observation group who needed re-thoracentesis or re-catheterization postoperatively due to massive pleural effusion in the left thoracic cavity was significantly lower than that in the control group (5.6% vs. 21.4%, P=0.020). The incidence of anastomotic leakage (3.7% vs. 7.1%, P=0.651) and the healing time of anastomosis (18.56±4.27 d vs. 24.33±5.48 d, P=0.304) were not statistically different between the two groups, and there was no statistical difference in other complications such as pulmonary infection. Moreover, the postoperative pain score was also similar between the two groups. Conclusion For patients whose mediastinal pleura is removed partially during robot-assisted McKeown esophagectomy for esophageal carcinoma, placing the drainage tube through the mediastinal pleura into the left thoracic cavity can reduce the risk of left-side thoracentesis or catheterization, which may promote the postoperative recovery of patients.
Objective To evaluate the efficacy of intrapleural urokinase treatment for unloculated tuberculous pleural effusion. Methods Chinese Conference Data, Chinese Biomedical Database, VIP Database,Wanfang Database, Cochrane Library, PubMed, and Evidence-based Medical Evaluation Database were searched up to February 2012, and the studies as references of eligible articles were also searched. Randomized controlled trials were included for evaluating the efficacy of intrapleural urokinase treatment for unloculated tuberculous pleural effusion. Mean difference MD and 95% confidence interval ( 95% CI) were calculated for the efficacy of urokinase in the treatment. After the test for heterogeneity, forest map was used to analyze the efficacy of intrapleural urokinase treatment. The funnel plot was used to discuss the publication bias. Results Nine randomized controlled trials met all eligible criteria. This meta-analysis indicated that compared with the conventional treatment, the urokinase treatment increased total drainage( pumping liquid) ( P lt; 0. 000 01) , decreasd residual pleural thickening ( P lt; 0. 000 01) , improved lung function with significant increase in FEV1% pred ( P lt; 0. 000 01) . Conclusions Compared with the conventional treatment( anti-tubercular treatment in combination with pumping pleural effusion) , the treatment which injects urokinase to chest cavity can increase total pleural effusion, decrease residual pleural thickening, and improve the lung function.
Objective To investigate the clinical features, chest imaging manifestations, pathological changes, diagnosis and treatment of sarcoidosis with pleural effusion as the initial manifestation, and to analyze the possible causes of misdiagnosis, so as to help clinicians improve their understanding of sarcoidosis with pleural effusion as the initial manifestation, and reduce the rate of clinical misdiagnosis and missed diagnosis. Methods The general data, clinical manifestations, imaging examinations, pathological findings and outcomes of 4 patients with sarcoidosis with pleural effusion as the first manifestation admitted to Ningxia Medical University General Hospital from January 2019 to December 2020 were retrospectively analyzed. Results Out of these patients, 3 were female and 1 was male, with an average age of 50.3 years. The main clinical features were cough, expectoration, chest tightness, shortness of breath and other common respiratory symptoms. Chest CT indicated right pleural effusion. After admission, closed thoracic drainage, tracheoscopy, thoracoscopy, pleural biopsy and cervical lymph node biopsy were performed to obtain pathology. Combined with imaging and pathology, diagnosis was made. After hormone therapy, symptoms and imaging were improved. Conclusions Sarcoidity-related pleural effusion is relatively rare as the first episode, with no specific clinical symptoms and no specific physical and chemical properties of pleural effusion. Non-caseous granulomatous lesions can be found pathologically, and the diagnosis needs to rely on clinical, imaging and pathological comprehensive judgment.