Pharmaceutical care for rare ADR in a patient with ALK-positive non-small cell lung cancer induced by alectinib / 中国药房

OBJECTIVE To provide reference for safe drug use in patients with anaplastic lymphoma kinase （ALK）-positive non-small cell lung cancer （NSCLC）. METHODS Clinical pharmacists participated in the diagnosis and treatment of a patient with ALK-positive NSCLC who developed bilateral pleural effusion and hemolytic anemia after taking alectinib； regarding symptoms such as pleural effusion and hemolytic anemia in the patient， clinical pharmacists investigated the patient’s history of medication and disease， as well as potential drug interaction； to consider the correlation between the patient’s use of alectinib and the duration of pleural effusion and hemolytic anemia， clinical pharmacists suggested that clinical doctors discontinued alectinib and used reduced dose treatment after the pleural effusion improved， but the patient suffered from bilateral pleural effusion and hemolytic anemia again； after evaluating the correlation between alectinib and bilateral pleural effusion and hemolytic anemia using the Naranjo’s assessment scale， clinical pharmacists recommend permanent discontinuation of alectinib and jointly recommend replacement with ensartinib with clinical physicians. RESULTS Physicians adopted the suggestions of clinical pharmacists. The pleural effusion subsequently regressed and hemolytic anemia improved after replacing the drug. The correlation between alectinib and bilateral pleural effusion and hemolytic anemia was confirmed. CONCLUSIONS Clinical pharmacists participate in pharmaceutical monitoring of ALK-positive NSCLC patients， assist clinical doctors in developing personalized medication recommendations， and ensure the safety of patient medication.

An analysis on clinical characteristics in patients with lung adenocarcinomas tested positive for EGFR muta-tion in pleural effusion / 实用医学杂志

Objective To analyze the clinical characteristics of lung adenocarcinoma patients with positive EGFR mutations detected in pleural effusion.Methods We retrospectively analyzed the clinical characteristics including gender,age,smoking history,presence of other underlying diseases(such as COPD,cardiovascular disease,and diabetes),site of pleural fluid,feature of pleural fluid,and TNM stage in patients with lung adenocar-cinoma who had been admitted to the first Affiliated Hospital of Bengbu Medical College from 2020.01 to 2022.12 for the first time by the detection of EGFR mutation positive in pleural effusion.The data were statistically analyzed using the SPSS 26.0 software.Results A total of 126 patients were screened for enrollment,including 61 patients(48.41%)with EGFR exon 19 deletion mutation(19del),56 patients(44.44%)with exon 21 L858R mutation(21L858R),and 9 patients(7.14%)with non-classical mutations.Univariate analysis showed that the three muta-tion subtypes were statistically significant in terms of gender,age,smoking history,and presence of COPD(P<0.05 for all comparisons),but not in terms of pleural fluid site,feature of pleural fluid,tumor size,and presence of cardiovascular disease,diabetes mellitus,presence of distant metastases,and mediastinal lymph node metastases(P>0.05 for all comparisons);Multivariate analysis showed that 21 L858R mutation was more likely to be found in male,older age,non-smoking,and presence of COPD than 19del mutation;non-classical mutation was more likely to be found in male than 19del mutation.Conclusions There are significant differences among the three mutation subtypes in sex,age,smoking history,and presence of COPD,but not in pleural fluid location,feature of pleural fluid,tumor size,presence of cardiovascular disease or diabetes mellitus,presence of distant metastases,or medias-tinal lymph node metastases;Among lung adenocarcinoma patients with positive EGFR mutations in pleural fluid,21 L858R mutation mostly occurs in male,older age,non-smokers,and those complicated with COPD,while non-classical mutation mainly develops in male.However,more case studies are needed to confirm the above conclusions.

Characteristics of myocardial injury in patients with acute myocardial infarction complicated with pleural effusion and its influence on long-term prognosis / 天津医药

Objective To explore the characteristics of myocardial injury in patients with acute myocardial infarction(AMI)complicated by pleural effusion and its effect on long-term prognosis.Methods It was a prospective single-center study.Patients with AMI who were admitted to hospital within 15 days from symptom onset and performed echocardiography and cardiac magnetic resonance imaging(CMR)during hospitalization were consecutively enrolled and assigned to the with-pleural effusion group and the without-pleural effusion group according to the echocardiography result.Baseline data,cardiac magnetic resonance myocardial injury index and echocardiography characteristics were compared between the two groups.The occurrence of major adverse cardiovascular and cerebrovascular events(MACCE)was recorded through outpatient follow-up and telephone follow-up,including all-cause death,re-infarction,revascularization,rehospitalization for congestive heart failure and stroke.Cox regression analysis was performed to analyze influencing factors of all-cause death.Results Among 211 patients,31(14.7%)patients had pleural effusion and 180(85.3%)had no pleural effusion.Compared with the group without pleural effusion,the left ventricular end-diastolic diameter was larger,and left ventricular ejection fraction assessed by echocardiography was lower in the group with pleural effusion(P＜0.05).There were no significant differences in infarct size,left ventricular end-diastolic volume,left ventricular end-systolic volume,left ventricular ejection fraction and the presence of microvascular obstruction and intramyocardial hemorrhage between the two groups in CMR(all P＞0.05).At a median follow-up of 31 months,MACCE occurred in 43(20.4%)patients,and there was no significant difference between the two groups(χ2=3.160,P=0.075).Six cases(2.8%)had all-cause death.The incidence of all-cause death was higher in the group with pleural effusion than that in the group without pleural effusion(9.7%vs.1.7%,P<0.05).There was no significant difference in the incidence of other adverse events between the two groups(P＞0.05).Multivariate Cox regression analysis showed that advanced age and presence of pleural effusion were independent risk factors of all-cause death during follow-up.Conclusion Patients with AMI combined with pleural effusion have more severe myocardial injury and higher all-cause mortality.

Study on the value of screening cytokines in pleural effusion by liquid array technology in the diagnosis of tuberculous pleurisy / 天津医药

Objective To screen the specific cytokines of tuberculous pleural effusion(plTB)by using liquid array technique to establish a diagnostic model and discuss its application value.Methods A total of 86 patients with plTB(plTB group)were included,including 41 patients in the confirmed plTB group and 45 patients in the clinically diagnosed plTB group.There were 42 other patients with pleural effusion in the control group.Seventeen cytokines in pleural effusion were analyzed by liquid array technology.Interleukin(IL)-1β,IL-2,IL-4,IL-5,IL-6,IL-8,IL-9,IL-10,gamma-interferon-induced protein 10(IP-10),IL-15,IL-17F,IL-27,tumor necrosis factor(TNF)-α,monocyte chemotactic protein-1(MCP-1),the expression levels of macrophage inflammatory protein-3a(MIP-3α),macrophage colony-stimulating factor(M-CSF)and β-interferon(IFN-β)were detected.Difference factors between the confirmed plTB group and the control group were screened,and the receiver operating characteristic(ROC)curve was drawn in the confirmed plTB patients.IP-10,IL-27 and MCP-1 with AUC>0.850 and specificity>80%were combined to diagnose plTB,and were compared with adenylate deaminase(ADA)and T-SPOT.TB in pleural effusion to evaluate the diagnostic efficacy.Results The levels of IL-2,IP-10,IL-27,TNF-α and MCP-1 were higher in the confirmed plTB group than those in the control group(P＜0.05).The sensitivity and specificity of IP-10,IL-27 and MCP-1 in the diagnosis of plTB were 87.8%and 81.0%.The sensitivity of three-factor combined diagnosis in 45 patients with plTB was still as high as 86.7%,and there was no significant difference in sensitivity compared with that in the diagnosed plTB group(P＞0.05).In the plTB group,the sensitivity of IP-10,IL-27 and MCP-1 combined detection was 87.2%,which was higher than that of T-SPOT.TB(81.4%)and ADA(54.7%).Conclusion The application of liquid array technology to the joint detection of pleural effusion IP-10,IL-27 and MCP-1 can provide help for the diagnosis of plTB.

Application of DNA image cytometry ploidy analysis in pathological diagnosis of malignant pleural effusion / 肿瘤研究与临床

Objective:To explore the clinical application value of DNA image cytometry ploidy analysis (DNA-ICM) in the pathological diagnosis of malignant pleural effusion.Methods:A retrospective case series study was conducted. The clinical data of 101 patients with pleural effusion from October to December 2021 in Shanxi Bethune Hospital were retrospectively analyzed. Liquid-based cytology (LBC) and DNA-ICM were performed on pleural effusion specimens. The sensitivity and specificity of the two methods were compared with the clinical diagnosis, imaging, biopsy, and follow-up results of the patients.Results:Among the pleural effusions of 101 patients, 39 were malignant pleural effusions and 62 were benign pleural effusions. The sensitivity of LBC and DNA-ICM in diagnosing malignant tumor cells in pleural effusions was 74.7% and 94.9%, respectively, and the specificity was 98.4% and 83.9%, respectively; the combination of the two had an increased diagnostic positivity rate compared with that of LBC alone [36.6% (37/101) vs. 28.7% (29/101)]. Seven cases with positive DNA-ICM but negative LBC result were followed up, and 1 case was diagnosed as small cell lung cancer. Conclusions:DNA-ICM can effectively improve the positive cytology detection rate of pleural effusion, and the combined detection of DNA-ICM and LBC can reduce the underdiagnosis rate of cytology, which is of great clinical value in the pathological diagnosis of malignant pleural effusion.

Giant extralobar pulmonary sequestration with severe pleural effusion in neonatal period: A case report / 中国胸心血管外科临床杂志

@#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.

Investigation and Ethical Consideration of Perioperative Complications in Patients with Liver Transplantation / 中国医学伦理学

To explore the prevention and treatment of perioperative complications of adult liver transplantation patients from the perspective of ethics, and carry out ethical thinking in order to provide theoretical support. Through a cross-sectional study, 189 patients selected by strict admission criteria who received liver transplantation in the department of hepatobiliary surgery of the First Affiliated Hospital of Xi’an Jiaotong University from January 2018 to May 2019, to explore the incidence and ethical problems of perioperative complications in adult liver transplantation. The results showed that 87 patients had complications among 189 patients, the incidence was 46.03%. Among them, 28 patients with pleural effusion, the incidence was 14.81%; 15 patients with biliary complications, the incidence was 7.94%; 14 patients with diabetes mellitus, the incidence was 7.41%. The incidence of complications after liver transplantation is high, mainly including pleural effusion, biliary complications and diabetes mellitus. Thus, the prevention and intervention from the perspective of nursing ethics is worth exploring.

Comparison between use of a pleural drainage system with flutter valve and a conventional water-seal drainage system after lung resection: a randomized prospective study

ABSTRACT BACKGROUND: There is still a debate regarding the most appropriate pleural collector model to ensure a short hospital stay and minimum complications. OBJECTIVES: To study aimed to compare the time of air leak, time to drain removal, and length of hospital stay between a standard water-seal drainage system and a pleural collector system with a unidirectional flutter valve and rigid chamber. DESIGN AND SETTING: A randomized prospective clinical trial was conducted at a high-complexity hospital in São Paulo, Brazil. METHODS: Sixty-three patients who underwent open or video-assisted thoracoscopic lung wedge resection or lobectomy were randomized into two groups, according to the drainage system used: the control group (WS), which used a conventional water-seal pleural collector, and the study group (V), which used a flutter valve device (Sinapi® Model XL1000®). Variables related to the drainage system, time of air leak, time to drain removal, and time spent in hospital were compared between the groups. RESULTS: Most patients (63%) had lung cancer. No differences were observed between the groups in the time of air leak or time spent hospitalized. The time to drain removal was slightly shorter in the V group; however, the difference was not statistically significant. Seven patients presented with surgery-related complications: five and two in the WS and V groups, respectively. CONCLUSIONS: Air leak, time to drain removal, and time spent in the hospital were similar between the groups. The system used in the V group resulted in no adverse events and was safe. REGISTRATION: RBR-85qq6jc (https://ensaiosclinicos.gov.br/rg/RBR-85qq6jc).

Talc slurry versus thoracoscopic talc insufflation for malignant pleural effusion: a systematic review and meta-analysis

ABSTRACT Objective: Talc pleurodesis is a widely used treatment option for malignant pleural effusion (MPE). However, the optimal form of administration remains controversial. Thus, we performed a systematic review and meta-analysis to assess the effectiveness of talc slurry (TS) in comparison with thoracoscopic talc insufflation/poudrage (TTI) for MPE treatment. Methods: We searched PubMed, EMBASE, and Cochrane Library databases for studies that compared TS with TTI in patients with MPE. We used a random-effects model with a 95% CI to pool the data. Heterogeneity was assessed with I2 statistics. Results: We included eight studies involving 1,163 patients, 584 of whom (50.21%) underwent TS. Pleurodesis failure rates were similar between the procedures (OR = 1.07; 95% CI: 0.56-2.06; p = 0.83; I2 = 62%); and 68% of patients (95% CI: 0.31-1.47; p = 0.33; I2 = 58%) had postoperative complications, which were lower in patients in the TS group than in the TTI group. In a subgroup analysis considering only randomized clinical trials, the failure rate was significantly lower in the TS treatment group (OR = 0.62; 95% CI: 0.42-0.90; p = 0.01; I2 = 0%). Similarly, dyspnea was less common in the TS group (OR = 0.74; 95% CI: 0.41-1.34; p = 0.32; I2 = 55%). Adverse effects were reported in 86 patients, and no significant difference was seen between the TS and TTI groups: empyema (OR = 1.43; 95% CI: 0.36-5.64; p = 0.86; I2 = 0%), pain (OR = 1.22 (95% CI: 0.67-2.21; p = 0.51; I2 = 38%), and pneumonia (OR = 1.15; 95% CI: 0.30-4.46; p = 0.86; I2 = 27%). Conclusions: Our findings suggest that TS is an effective treatment for MPE, with no significant increase in adverse events. Results suggest equivalent efficacy and safety for both procedures.

Características clínicas, diagnóstico e tratamento de mulher com síndrome de Meigs: relato de caso e revisão narrativa / Clinical characteristics, diagnosis and treatment of a woman with Meigs syndrome: case report and narrative review

O objetivo deste estudo é descrever o caso de mulher com síndrome de Meigs e apresentar a revisão narrativa sobre o tema. Paciente do sexo feminino, 30 anos, nulípara, encaminhada ao hospital por massa anexial e história prévia de drenagem de derrame pleural. Evoluiu com instabilidade hemodinâmica por derrame pleural hipertensivo à direita, sendo submetida a drenagem torácica, com citologia do líquido negativa. Após, foi submetida a laparotomia: realizada salpingo-ooforectomia esquerda. A congelação e a análise histopatológica diagnosticaram fibroma ovariano. A citologia ascítica foi negativa. CA-125 elevado, presença de derrames cavitários e exame de imagem suspeito podem mimetizar um cenário de neoplasia maligna de ovário em estágio avançado. Entretanto, na síndrome de Meigs clássica, o tratamento é cirúrgico, sendo o diagnóstico obtido por meio da análise histopatológica do tumor ovariano. O manejo da síndrome de Meigs clássica é cirúrgico e, após a remoção do tumor, o derrame pleural e a ascite desaparecem.

To describe a case of Meigs syndrome and present a narrative review of the condition. Female patient, 30 years old, nulliparous, referred to the hospital due to an adnexal mass and a previous drainage of pleural effusion. She developed hemodynamic instability due to a hypertensive right pleural effusion being submitted to chest drainage, with negative cytology of the fluid. She underwent laparotomy: Left salpingo-oophorectomy was performed and frozen section and histopathological analysis diagnosed an ovarian fibroma. Ascites cytology was negative. Elevated CA-125, presence of cavitary effusions, suspicious imaging exam can mimic a scenario of ovarian cancer at an advanced stage. However, in classical Meigs syndrome, treatment is surgical, and the diagnosis is obtained through histopathological analysis of the ovarian tumor. Classical Meigs syndrome' management is surgical. After tumor removal, pleural effusion and ascites resolve.

A comparative study of conventional cytology and cell block in the diagnosis of pleural effusion with special reference to immunohistochemistry

Background: Body cavity fluids are evaluated by cell block (CB) technique. In conventional cytological smears (CS), appropriate identification of the cells as either reactive mesothelial cells or malignant cells is a diagnostic problem. In CB method, there is increase in cellularity, so it gives more morphological details of cells and improving the sensitivity of diagnosis. Sections obtained by CB method are also can be stored for future study like immunohistochemistry (IHC). Aims and Objectives: The aim of the study was to determine the diagnostic efficacy of CB technique over conventional CS and to study of IHC in CB of malignant pleural effusion. Materials and Methods: This will be institution-based, cross-sectional, and observational study. The pleural fluid (except blood and pus) obtained by thoracocentesis from both male and female patient (>18 years of age) 100 cases was included in the study. Pleural fluid mixed with blood/pus, fluid from cystic lesion, and inadequate sample (<15 ml vol.) were excluded in the study. Results: Association between architectural pattern in CB versus architectural pattern in cytology smear showed statistically significant value Chi-square: 201.7417, P < 0.0001. Conclusion: We may conclude that CB technique is better than conventional cytology smear technique especially in case of malignant pleural effusion. It increases true positive cases and decreases false negative cases. It also increases cellularity, maintain architectural pattern, and cellular morphology.

A rare case of tuberculous polyserositis � A case report

Polyserositis is defined as chronic inflammation of several serous membranes with effusions in serous cavities like Pericardial, Pleural and Peritoneal membranes, resulting in fibrous thickening of the serous membranes and sometimes constrictive pericarditis. There are various causes of polyserositis which include autoimmune diseases, neoplasia, endocrine diseases, drug � related causes and infectious diseases such as tuberculosis. Polyserositis in disseminated TB is a very rare presentation. Diagnosis is often delayed due to the non-specific presentation like polyserositis and its unusual nature. We herewith report a rare case of TB polyserositis, involving pleura, pericardium and peritoneum.

Esquema antituberculoso modificado por hepatotoxicidad causada por Pirazinamida: reporte de caso

Introducción: La tuberculosis es una de las 10 principales causas de muerte a nivel mundial. En 2020, causó 1,5 millones muertes. Se estima que llegó a 10,0 millones de nuevos casos durante el mismo año. Reporte de caso: varón de 93 años, antecedente de TBC pulmonar hace 15 años y contacto TBC actual. Presenta disnea y dolor pleurítico por 4 meses. Toracocentesis concluye exudado, biopsia pleural compatible con pleuritis granulomatosa no caseificante. Recibe esquema antituberculoso, desarrollando RAFA hepática. Se realiza reto farmacológico para diseñar un nuevo esquema de tratamiento. Paciente logra recuperarse. Se concluye que el manejo de tuberculosis debe individualizarse según paciente.

Introduction: Tuberculosis is one of the 10 leading causes of death worldwide. In 2020, it caused 1.5 million deaths. It is estimated that it reached 10.0 million new cases during the same year. Case of report: 93-year-old male, history of pulmonary TB 15 years ago and current TB contact. He presented dyspnea and pleuritic pain for 4 months. Thoracocentesis concludes exudate, pleural biopsy compatible with non-caseating granulomatous pleurisy. Receive antituberculosis regimen, developing hepatic RAFA. Pharmacological challenge is performed to design a new treatment scheme. Patient manages to recover. It is concluded that the management of tuberculosis should be individualized.

Effect of early thoracic paracentesis drainage on acute lung injury in severe acute pancreatitis / 临床肝胆病杂志

Objective To investigate the effect of early thoracic paracentesis drainage for pleural effusion with a small or moderate volume on acute lung injury in patients with severe acute pancreatitis (SAP). Methods A retrospective analysis was performed for the clinical data of 107 patients with SAP who were admitted to The General Hospital of Western Theater Command from January 2015 to December 2021, and according to whether thoracic paracentesis drainage was performed within the first three days after admission, the patients were divided into thoracic paracentesis drainage group (TPD group with 51 patients) and non-thoracic paracentesis drainage group (N-TPD group with 56 patients).The two groups were compared in terms of laboratory markers and clinical outcome on days 5 and 10 after admission.The independent-samples t test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between two groups. Results Compared with the N-TPD group, the TPD group had a significantly shorter length of stay in the intensive care unit, a significantly shorter length of hospital stay, and significantly lower hospital costs (all P < 0.05), while there were no significant differences between the TPD group and the N-TPD group in mortality rate (9.8% vs 14.3%, χ 2 =0.502, P =0.478) and the incidence rate of sepsis (29.4% vs 44.6%, χ 2 =2.645, P =0.104).The TPD group had a significant reduction in the incidence rate of acute respiratory distress syndrome (ARDS)( χ 2 =6.038, P =0.043), as well as a significantly lower incidence rate of moderate ARDS than the N-TPD group (7.8% vs 21.4%, χ 2 =3.874, P =0.049).Compared with the N-TPD group, the TPD group had a significantly lower rate of use of mechanical ventilation (35.3% vs 57.2%, χ 2 =6.735, P =0.034) and a significantly lower proportion of patients receiving invasive mechanical ventilation (9.8% vs 26.8%, χ 2 =5.065, P =0.024).Compared with the N-TPD group, the TPD group had a significantly lower incidence rate of pulmonary infection (23.5% vs 42.9%, χ 2 =4.466, P =0.035) and a significantly shorter duration of systemic inflammatory response syndrome (11.2±5.0 days vs 16.8±4.7 days, t =5.949, P < 0.001).Compared with the N-TPD group, the TPD group had significantly better laboratory markers (high-sensitivity C-reactive protein, interleukin-1, interleukin-6, interleukin-8, tumor necrosis factor-α, arterial partial pressure of oxygen, oxygen saturation, and oxygenation index) and incidence rate of respiratory failure on days 5 and 10 after admission (all P < 0.05).On day 10 after admission, the TPD group had significantly better APACHE Ⅱ score and modified Mashall score than the N-TPD group (both P < 0.05). Conclusion For SAP patients with a small or moderate volume of pleural effusion, early thoracic paracentesis drainage can effectively improve acute lung injury, alleviate systemic inflammatory response, shorten the length of hospital stay, and reduce hospital costs.

The value of peripheral blood and pleural effusion T-SPOT.TB combined with pleural effusion adenosine deaminase in diagnosis of tuberculous pleurisy / 中国热带医学

@#Abstract: Objective To explore the relationship between peripheral blood and pleural effusion tuberculosis (TB) infection effector T cells, and to further evaluate the value of combined pleural effusion adenosine deaminase (ADA) for rapid diagnosis of tuberculous pleurisy. Methods The test data of 80 cases of tuberculous pleurisy and 70 cases of nontuberculous pleurisy treated in the Sixth People's Hospital of Nantong City from January 2017 to December 2020 were analyzed. The TBinfected effector T cells were also detected simultaneously in the peripheral blood and the pleural effusion by the T-SPOT technique, and the pleural effusion ADA was detected by the rate method. The subject operating characteristic curve (ROC) was applied to take the optimal pleural effusion ADA threshold to compare the sensitivity and specificity of different critical values. Person phase analysis was applied to analyze the correlation between peripheral blood and pleural effusion T-SPOT.TB. Data of peripheral blood, pleural effusion T-SPOT.TB and ADA were integrated. Results When pleural effusion ADA>45 U/L, the sensitivity and specificity for the diagnosis of tuberculous pleurisy were 50.0% and 94.3%, respectively; when ADA > 25.15 U/ L, the sensitivity and specificity were 80.0% and 72.9%. When ADA > 45 U / L, pleural/ blood T-SPOT.TB spot ratio (spot forming cells, SFCs) > 2 times, the specificity for the diagnosis of tuberculous pleurisy was 100% (highest); when 25.15 U/L< pleural effusion ADA ≤ 45 U/L, pleural/blood T-SPOT.TB spot ratio > 2 times, the specificity for the diagnosis of tuberculous pleurisy was 92.3% (second). When pleural effusion ADA ≤ 25.15 U/L, and the pleural effusion/blood T-SPOT.TB spot number ratio > 2 times, with 83.3% specificity (the lowest of the three groups). Conclusions The level of pleural effusion ADA is one of the most used methods for diagnosing tuberculous pleurisy. Further combination of pleural effusion and blood T-SPOT.TB, if the ratio of pleural effusion / blood T-SPOT. TB spots is greater than 2 times, it can further improve the diagnosis rate of tuberculous pleurisy.

Value of cell paraffin block immunohistochemistry and pleural effusion CRKL and MIC-1 in the diagnosis of malignant pleural effusion / 国际肿瘤学杂志

Objective:To study the value of cell paraffin block immunohistochemistry and pleural fluid Crk like protein (CRKL) and macrophage inhibitory cytokine-1 (MIC-1) in the diagnosis of malignant pleural effusion.Methods:A total of 98 patients with pleural effusion treated in Shantou Central Hospital from February 2020 to February 2021 were retrospectively selected as the research objects, including 58 benign cases and 40 malignant cases. The levels of CRKL and MIC-1 in pleural effusion were detected by enzyme-linked immunosorbent assay. The pleural effusion was analyzed by cell paraffin block immunohistochemistry. The levels of various indexes in benign group and malignant group were compared. The diagnostic value of cell paraffin block immunohistochemistry and pleural effusion CRKL and MIC-1 for benign and malignant pleural effusion was analyzed by receiver operating characteristic (ROC) curve.Results:With pathological results as the gold standard, 54 cases of benign and 44 cases of malignant were diagnosed by cell paraffin block immunohistochemistry. The diagnostic accuracy was 75.5% (74/98) , and the sensitivity and specificity were 75.0% (30/40) and 75.9% (44/58) respectively. The levels of pleural effusion CRKL [2.84 (2.17, 3.98) ng/ml vs. 1.88 (0.94, 2.62) ng/ml], MIC-1 [2.28 (1.67, 2.98) ng/ml vs. 1.76 (1.22, 2.32) ] ng/ml] in the malignant group were higher than those in the benign group, with statistically significant differences ( Z=-4.57, P<0.001; Z=-3.09, P<0.001) . The optimal critical value of CRKL in pleural effusion for the diagnosis of malignant pleural effusion was 2.33 ng/ml, the area under the curve (AUC) was 0.76 (95% CI: 0.66-0.85) , and the sensitivity and specificity were 67.5% (27 /40) , 74.1% (43/58) . The optimal critical value of MIC-1 in pleural effusion for the diagnosis of malignant pleural effusion was 2.10 ng/ml, the AUC was 0.74 (95% CI: 0.64-0.85) , and the sensitivity and specificity were 60.0% (24/40) , 82.8% (48/58) . The AUC of MIC-1 and CRKL in pleural effusion combined with cell paraffin block immunohistochemistry for the diagnosis of malignant pleural effusion was 0.83 (95% CI: 0.75-0.91) , and the sensitivity and specificity were 85.0% (34/40) and 70.7% (41/58) . The sensitivity and AUC of combined diagnosis were significantly higher than those of CRKL and MIC-1 alone (sensitivity: χ2=4.26, P=0.046; χ2=6.27, P=0.012; AUC: Z=3.53, P<0.001; Z=4.14, P<0.001) . Conclusion:CRKL and MIC-1 in pleural effusion of patients with malignant pleural effusion are highly expressed, which can be used as indicators for the diagnosis of malignant pleural effusion. Detection combined with cell paraffin block immunohistochemistry can improve the diagnostic value of malignant pleural effusion.

Evaluation of the effect of Zhushui plaster application and nursing combined with Elemene injection on lung cancer patients with malignant pleural effusion / 中国实用护理杂志

Objective:To study the effect of Zhushui plaster application and nursing combined with elemene injection on the psychological state, the degree of cancer-related fatigue, and the quality of life of lung cancer patients with malignant pleural effusion.Methods:According to the clinical controlled trial, a total of 100 patients with malignant pleural effusion of lung cancer admitted to the Department of Cardiothoracic Surgery Ⅱ and Vascular Surgery of Ningbo Medical Center Lihuili Hospital from April 2019 to December 2021 were convenient selected and divided into control group and experimental group with 50 cases in each group by random number table method. The control group received intrapleural perfusion therapy with elemene injection, and the experimental group was treated with Zhushui plaster on the basis of the control group. The psychological state, cancer-induced fatigue and quality of life of the two groups before and after treatment were compared.Results:There was no significant difference in baseline data between the two groups before intervention (all P>0.05). There were no significant differences in psychological status, cancer-induced fatigue and the quality of life before intervention between the two groups (all P>0.05). After the intervention, the anxious and depressed scores of the patients in the experimental group were (64.12 ± 3.24) and (60.38 ± 3.00), respectively, which were lower than those in the control group, (66.00 ± 3.69) and (62.10 ± 3.30), and the differences were statistically significant ( t=2.72, 2.73, both P<0.05). The scores of perceived fatigue, emotional fatigue, cognitive fatigue and behavioral fatigue in the experimental group were (5.66 ± 0.59), (5.26 ± 0.75), (4.00 ± 0.93) and (5.08 ± 0.80), respectively, which were lower than those in the control group, (5.98 ± 0.74), (5.70 ± 1.09), (4.42 ± 1.07) and (5.52 ± 1.00), respectively, and the differences were statistically significant ( t values were 2.10-2.46, all P<0.05); in addition, the dimensions and total scores of the quality of life in the experimental group were (50.54 ± 5.09), (52.49 ± 4.46), (50.40 ± 4.40), (48.96 ± 3.32) and (202.38 ± 15.42), respectively, which were higher than those in the control group, (47.82 ± 6.69), (49.40 ± 6.28), (47.24 ± 4.70), (46.56 ± 4.13) and (191.00 ± 15.79) respectively, and the differences were statistically significant ( t values were -3.65--2.29, all P<0.05). Conclusions:Zhushui plaster application and nursing combined with elemene injection can not only effectively control the negative psychological state of lung cancer patients with malignant pleural effusion and reduce the degree of cancer-related fatigue, but also improve their quality of life.

Analysis of clinical features of 36 children with necrotizing pneumonia / 中国小儿急救医学

Objective:To summarize the clinical features, diagnosis, treatment, and outcomes of necrotizing pneumonia(NP)in children, so as to improve the understanding of NP.Methods:Children with NP admitted to the Children′s Medical Center of Hunan Provincial People′s Hospital from December 2012 to June 2020 were selected and divided into respiratory support group(nine cases) and non-respiratory support group(27 cases) according to whether they received respiratory support; and they were also divided into pleural effusion group(28 cases) and non-pleural effusion group(eight cases) according to whether combined with pleural effusion.The clinical data of all children were collected, and the differences between different groups were compared.Results:There were thirty-six children with NP, included 14 boys and 22 girls, with a median age of 30(12, 49) months, and the disease duration was 34(25, 42)days.All children had cough, 34 cases had fever, and the fever peak was 39.5(39.1, 40.0) ℃.Laboratory tests(all peaks) showed that blood white blood cell count was 20.77(15.65, 28.35)×10 9/L, neutrophil count was 15.11(8.52, 20.65)×10 9/L, C-reactive protein(CRP) was 104.00(23.45, 146.50)mg/L, D-dimer was 5.12(1.88, 8.04)mg/L, and lactate dehydrogenase(LDH) was 347.95(284.68, 447.81)U/L.The detection rate of pathogens was 58.33%(21/36), and the most common was Staphylococcus aureus(28.57%, 6/21). Eight cases underwent surgical treatment, including five cases of thoracoscopic surgery and three cases of thoracotomy.All patients improved and were discharged from hospital.The differences in hospital stay, white blood cell count, CRP, procalcitonin and LDH levels between respiratory support group and non-respiratory support group were statistically significant, and the median age, white blood cell count, CRP, D-dimer and LDH between pleural effusion group and non-pleural effusion group were statistically significant(all P<0.05). Further multivariate Logistic regression analysis showed that LDH was a risk factor for NP children receiving respiratory support( P<0.05), the area under the ROC curve of LDH was 0.802, whose the cut-off value was 471.21 U/L.There were no statistically significant differences in the indexes between effusion group and non-pleural effusion group. Conclusion:Children with NP are prone to repeated high fever, high inflammatory markers, and a long course of disease.Staphylococcus aureus is the most common pathogen.Serum LDH≥471.21 U/L is an early independent predictor of respiratory support for NP.

Diagnostic value of lung ultrasound in diagnosing postoperative atelectasis, pleural effusion and pneumothorax in adult patients: a systematic review and meta-analysis / 中华麻醉学杂志

Objective:To systematically evaluate the diagnostic value of lung ultrasound (LUS) in diagnosing postoperative atelectasis, pleural effusion and pneumothorax in adult patients.Methods:PubMed, Embase, Cochrane Library, Web of Science, Wanfang Database, China Science and Technology Journal Database and China National Knowledge Infrastructure were searched for studies comparing the accuracy of LUS Chest radiograph (CXR) or computed tomography (CT) in the diagnosis of postoperative atelectasis, pleural effusion and pneumothorax, and the parameters were the sensitivity and specificity of LUS in diagnosing postoperative atelectasis, pleural effusion and pneumothorax, and the area under the receiver operating characteristic curve (AUC). Analysis was performed using MetaDiSc 1.4, Review Manager 5.4, and STATA 16.0 softewares. CXR and CT were used as standard imaging examination methods, and the combined sensitivity, specificity and AUC of LUS were calculated. Meta regression analysis was conducted on the types of surgeries, standard imaging examination methods (CXR, CT), CXR (CT)/LUS examination intervals (>3 h, ≤3 h), and time points of postoperative LUS examination.Results:Fifteen studies involving 1 585 patients were finally enrolled in the present study. The combined sensitivity of LUS in diagnosing postoperative atelectasis, pleural effusion and pneumothorax was 0.91 (95% confidence interval [ CI] 0.88-0.93), 0.75 (95% CI 0.71-0.78) and 0.53 (95% CI 0.48-0.58), respectively, and the combined specificity was 0.96 (95% CI 0.95-0.97), 0.82 (95% CI 0.81-0.84) and 0.94 (95% CI 0.93-0.95), respectively, and AUC was 0.936 8 ( SE=0.044 2), 0.839 7 ( SE=0.076 7) and 0.914 7 ( SE=0.030 9), respectively. Meta-regression analysis showed that the type of surgery was a source of heterogeneity affecting the diagnosis of pneumothorax by LUS ( P=0.001), and the standard imaging examination method was the source of heterogeneity affecting the diagnosis of pleural effusion by LUS ( P=0.023). Conclusions:Although LUS has a weak ability in detecting non-clinically related pneumothorax (≤3 cm) and a low overall sensitivity in diagnosing postoperative pneumothorax, the specificity is high in adult patients.

Analysis of risk factors associated with acute Stanford type B aortic dissection complicated with pleural effusion and observation of the curative effect after intracavitary repair / 中华内科杂志

Objective:To investigate the risk factors of acute Stanford type B aortic dissection (TBAD) complicated with pleural effusion (PE) and the short-term and long-term outcomes of thoracic endovascular aortic repair (TEVAR).Methods:A case-control study. The clinical and imaging data of 1 083 patients with acute TBAD admitted to the General Hospital of Northern Theater Command from April 2002 to December 2020 were retrospectively analyzed, including 211 cases with pleural effusion and 872 cases without pleural effusion. The baseline analysis of the two groups of patients was performed. The risk factors associated with pleural effusion were analyzed by binary logistic regression, and the results were expressed as odds ratio ( OR) and 95% confidence interval ( CI). According to the quantity of pleural effusion, they were simultaneously divided into small pleural effusion group and medium large pleural effusion group, to compare the short-term and long-term effects of TEVAR patients with different amounts of pleural effusion. Results:The incidence of pericardial effusion (17.5% vs. 3.8%, P<0.001), anemia (21.3% vs. 12.5%, P=0.001), aortic spiral tear (49.8% vs. 37.8%, P=0.002), dissection tear over diaphragm (57.8% vs. 48.1%, P=0.011), serum creatinine [85 (69, 111) vs. 81 (67, 100) μmol/L, P=0.011] and white blood cell levels[(11.3±4.2)×10 9/L vs. (10.3±4.2)×10 9/L, P=0.002] in acute TBAD pleural effusion group were significantly higher than those in non-pleural effusion group, and the hemoglobin level was significantly lower than that in non-pleural effusion group [(128±20) vs. (133±17) g/L, P<0.05]. Logistic stepwise regression analysis showed that pericardial effusion ( OR=5.038,95% CI 2.962-8.568, P<0.001), anemia ( OR=2.047,95% CI 1.361-3.079, P=0.001), spiral tear ( OR=1.551,95% CI 1.030-2.336 , P=0.002) and elevated white blood cell ( OR=1.059,95% CI 1.011-1.102, P=0.005) were independent risk factors for TBAD complicated with pleural effusion. The incidences of all-cause death (4/19 vs. 1.5% vs. 0.9%, P<0.001), aortogenic death (4/19 vs. 0.7% vs. 0.7%, P<0.001) and aortic related adverse events (4/19 vs. 1.5% vs. 1.1%, P<0.001) in patients with large pleural effusion during TEVAR operation were significantly higher than those in patients with small pleural effusion and those without pleural effusion, and the differences were statistically significant. At 1 month follow-up after TEVAR, the incidence of all-cause death (4/16 vs. 3.3% vs. 1.6%, P<0.001), aortogenic death (4/16 vs. 0.8% vs.0.7%, P<0.001), aorta related adverse events (4/16 vs. 4.1% vs. 4.7%, P=0.013) and overall clinical adverse events (4/16 vs.9.8% vs. 6.7%, P=0.014) in the medium and large thoracic group were significantly higher than those in the small pleural effusion group and no pleural effusion group, and the differences were statistically significant. At 1 year follow-up after TEVAR, the incidence of all-cause death (4/15 vs. 4.9% vs. 3.9%, P=0.004), aortogenic death (4/15 vs.2.5% vs. 2.1%, P<0.001), aorta related adverse events (5/15 vs. 11.5% vs. 9.4%, P=0.012) and overall clinical adverse events (5/15 vs. 18.9% vs. 13.1%, P=0.029) in the medium and large thoracic group were significantly higher than those in the small pleural effusion group and no pleural effusion group, and the differences were statistically significant. Conclusions:Single center data showed that pericardial effusion, anemia, spiral tear and elevated white blood cell were independent risk factors for acute TBAD complicated with pleural effusion; the early (1 month) and long-term (1 year) rates of all-cause death, aortic mortality, aortic adverse events and overall clinical adverse events were significantly higher in TBAD patients with moderate pleural effusion after TEVAR, and moderate and large pleural effusion was an independent risk factor for near and long-term aortic related adverse events after TEVAR surgery.