Abstract: Cardiovascular involvement by advanced thoracic malignancies direct extension or metastasis is a group of fatal diseases with urgent conditions. Recently the technique of cardiopulmonary bypass(CPB) has been widely used in the management of advanced thoracic malignancies. The application of this technique not only extended operation indications of these diseases, but also decreased mortality, improved the quality of life and overall survival time. This paper reviewed the history, present status, indications of operation, methods of operation, postoperative complications, efficacy, evaluation and prospect of surgical management requiring CPB for advanced thoracic malignancies.
Objective To investigate the implication of oxidation protein product ( advanced oxidation protein product, AOPP) , an index of oxidative stress in obstructive sleep apnea-hypopnea syndrome ( OSAHS) . Methods 47 patients with OSAHS and 48 normal controls were enrolled. The concentration of AOPP was measured by spextrophotometry after ameliorated, while superoxide ( SOD) , malonaldehyde ( MDA) , glutathione peroxidase ( GSH-PX) in morning blood samples were detected by Xanthine oxidase test. Results ( 1) Plasma AOPP and MDA were significantly elevated in OSAHS compared with those in control group ( both P lt;0. 01) . Plasma SOD and GSH-PX were significantly lower in OSAHS compared with those in control group ( both P lt;0. 01) . There were significant differences in the plasma AOPP, MDA, SODand GSH-PX among different severity of OSAHS ( all P lt; 0. 01) . Plasma AOPP and MDA were increased and SOD and GSH-PX were gradually decreased with the progression of OSAHS. ( 2) Plasma AOPP correlated well with MDA, SOD and GSH-PX, moreover, AOPP was positively correlated with apnea hyponea index or lowest oxygen saturation. Conclusion AOPP is an alternative index reflecting both oxidative streess and tissue injury in patients with OSAHS.
Objectives To evaluate the clinical effectiveness and safety of combined induction therapy of interferon (IFN) with chemotherapy for survival of the patients with advanced non-small cell lung cancer (NSCLC) by meta-analysis. Methods All clinical trials of addition of IFN plus chemotherapy versus chemotherapy alone for induction therapy to advanced NSCLC patients in MEDLINE (1966-2006), EMBASE (1984-2006.1) and The Cochrane Library (Issue 1,2006) were identified. The references of related studies and Education Books of ASCO and ESMO meeting were handsearched. The quality of included trials was evaluated. Data were extracted by two reviewers independently with a designed extraction form. RevMan 4.2.7 software was used for data analysis. Results Five randomized controlled trials involving 360 patients were included. The pooled result of 3 studies showed that IFN plus chemotherapy induction treatment did not improve 1-year survival rate with RR 0.76, 95%CI 0.46 to 1.26. The pooled result of 5 studies showed that IFN plus chemotherapy induction treatment did not improve response rate with RR 1.40, (0.83 2.34). The pooled result showed that IFN plus chemotherapy induction treatment might significantly increase leukopenia and thrombocytopenia with RR 2.61,95%CI1.70 to 3.99) and RR 4.78,95%CI 1.87 to 12.19 respectively . Conclusion Insufficient data exists to state whether IFN plus chemotherapy induction treatment can improve 1-year survival rate and response rate. IFN plus chemotherapy may increase occurrence of leucopenia and thrombocytopenia. Further studies are warranted.
Objective To assess the efficacy, safety and dosage regimen of docetaxel in patients with non small cell lung cancer (NSCLC). Methods We searched The Cochrane Library, MEDLINE, EMBASE, CBM, CNKI, VIP and etc to collect controlled trials which involved docetaxel as the second-line treatment of NSCLC. Two reviewers evaluated the quality of included trials independently. The Cochrane Collaboration’s software RevMan 4.2 was used for meta-analyses. Results Eight randomized controlled trials were included, all of which didn’t mention the blinding methods. Compared with best supportive care (BSC), the docetaxel group showed longer time to progression (10.6 vs. 6.7 weeks, Plt;0.001) and longer median survival (7.0 vs. 4.6 months, P=0.047), as well as greater 1-year survival (37% vs. 11%, P=0.003). Patients treated with docetaxel showed higher incidence of hematologic toxicity than those treated with BSC. Meta-analyses of different docetaxel dosage regimens (1-week vs. 3-week) showed that there were no statistical differences in terms of disease control rate, response rate or 1-year survival; but the incidence of hematologic toxicity of 1-week regimen was lower than that of 3-week regimen, and no statistical difference was noted in the incidence of non-hematologic toxicity between the two regimens. Conclusion Docetaxel as the second-line chemotherapy for NSCLC significantly improved survival compared with BSC. Two dosage regimens of docetaxel had no difference in efficacy, but some differences in hematologic toxicity. Thus, if serious hematologic toxicity occurs, the 3-week treatment regimen of docetaxel could be replaced by 1-week treatment regimen.
Objective To evaluate the efficacy and safety of intraoperative mesenchymal chemotherapy with 5-FU implants in radical gastrectomy of advanced gastric cancer. Methods From January 2008 to September 2009, 102 patients with historically proven advanced gastric cancer were enrolled in our department and were allocated to undergo either radical gastrectomy and intraoperative mesenchymal chemotherapy with 5-FU implants 800 mg(treatment group, n=51), or radical gastrectomy alone (control group, n=51). The postoperative complications and recurrence rate between two groups were compared. Results There were no significant differences on the volume of abdominal cavity drainage, count of white blood cells, albumin level, and gastrointestinal adverse events between the two groups (P>0.05). After a median follow-up of 28 months, the local recurrence rate was lower among patients in treatment group than that in control group (16.3% vs. 39.1%, P<0.05), the survival rate of 3-year was higher in treatment group than that in control group (85.8% vs. 67.3%, P<0.05). Conclusions Compared with the control group, there are no significant adverse reactions on patients with advanced gastric cancer who were implanted fluorouraci1 implants during operation, which can reduce local recurrence rates and improve the survival rates.
ObjectiveTo evaluate the prognostic significance of serum levels of vascular endothelial growth factor (VEGF) and insulin-like growth factors-Ⅰ (IGF-Ⅰ) in advanced gastric cancer patients who were treated with oxaliplatin/5-fluorouracil (FOLFOX). MethodsNinety-six advanced gastric cancer patients who were treated with FOLFOX in our hospital between March 2007 to August 2010 were enrolled in this study. All of the patients were treated with oxaliplatin (85 mg/m2) as a 2-hour infusion on day 1, and leucovorin (20 mg/m2, about 10 min) on day 1 and day 2, followed by a 5-fluorouracil bolus (400 mg/m2) and 22 hours of continuous infusion of 600 mg/m2. Treatment was repeated in 2-week intervals, and patients received 4 chemotherapy cycle in total. The levels of serum VEGF and IGF-Ⅰ were measured using enzyme-linked immunoassays. The relationship between serum levels of VEGF/IGF-Ⅰ and the clinicopathological characteristics of patients, the relationship between serum levels of VEGF/IGF-Ⅰ and prognosis of patients, were analyzed. ResultsThe serum levels of VEGF and IGF-Ⅰ were (464.4±57.4) pg/mL and (33.5±7.3) ng/mL, respectively. The serum level of VEGF was related with surgical history, Lauren's classification, TNM staging before treatment, and pathological type (P < 0.05), and serum level of IGF-Ⅰ was related with TNM staging before treatment and number of transferred organs (P < 0.05). The serum levels of VEGF and IGF-Ⅰ in stable disease (SD) +progressive disease (PD) patiens were higher than those of complete response (CR) +partial response (PR) patients (P < 0.05). The results of Cox proportional hazard regression model showed that, effect of chemotherapy (HR=1.764, P=0.006), number of transferred organs (HR=1.662, P=0.015), serum level of VEGF (HR=1.834, P=0.012) and IGF-Ⅰ (HR=1.855, P=0.008), were all significantly related with time to progression (TTP); serum level of VEGF (HR=2.205, P=0.002) and IGF-Ⅰ (HR=1.931, P=0.004) were all significantly related with overall survival (OS). ConclusionLevels of serum VEGF and IGF-Ⅰ are independent prognostic factors in patients with advanced gastric cancer who were treated with FOLFOX chemotherapy.
ObjectiveTo expolre the effect and safety of gemcitabine combined with docetaxel in the treatment of advanced breast cancer. MethodsForty-eight breast cancer patients who got treatment by gemcitabine combined with docetaxel from March 2013 to March 2014 were prospectively enrolled in this study. ResultsOf all the 48 patients, the completely responded (CR) rate was 16.7%(8/48), partial responded (PR) rate was 35.4%(17/48), stable disease (SD) rate was 33.3% (16/48), progressive disease (PD) rate was 14.6% (7/48), and the response rate was 52.1% (25/48), the clinical benefit rate was 85.4% (41/48). The response rates of hormone receptor (HR)-positive group, human epidermal growth factor receptor 2 (HER-2)-positive group, and Basal-like group were 43.5% (10/23), 54.5% (6/11), and 64.3% (9/14) respectively, the clinical benefit rates of HR-positive group, HER-2-positive group, and Basal-like group were 82.6% (19/23), 81.8% (9/11), and 92.9% (13/14) respectively. There was no significant difference among the 3 groups in the effect, response rate, and clinical benefit rate (P=0.293, P=0.462, P=0.663). All patients suffered from varying degrees of toxicities during chemotherapy, including leukopenia, neutropenia, decreased hemoglobin, thrombocytopenia, rash, nausea, vomiting, hair loss, diarrhea, fatigue, and elevated alanine aminotransferase, wherein leukopenia (27.1%, 13/48), neutropenia (22.9%, 11/48), thrombocytopenia (4.2%, 2/48), and fatigue (10.4%, 5/48) were included inⅢ-Ⅳ degree of adverse reactions. In addition, all of 48 patients were followed-up for 1-19 months, with a median follow-up time of 12 months. During follow-up period, 6 patients died, and the overall survival rate was 87.5% (42/48). There was no significant difference among the 3 groups in overall survival and progression free survival (P > 0.050). ConclusionGemcitabine combined with docetaxel may be an effective therapy in treatment of advanced breast cancer.
Objective To assess the prevalence of malnutrition in patients with advanced non-small cell lung cancer (NSCLC) using the Global Leadership Initiative on Malnutrition (GLIM) criteria, analyze its associated factors, and explore the adverse effects of malnutrition on advanced NSCLC patients in multiple aspects. Methods Patients with NSCLC who were hospitalized for the first time in the Department of Oncology, Shangjin Hospital, West China Hospital, Sichuan University between January and December 2021 were retrospectively selected as the study objects. Malnutrition assessment was carried out in all patients according to GLIM criteria, and the current situation and related factors of malnutrition were analyzed. The Barthel index scale was used to compare the daily activity ability between the malnourished group and the non-malnourished group, the Quality-of-Life Questionnaire-Core 30 scale was used to compare the quality of life between the two groups, and the adverse reactions of the two groups were compared by the hospital information system course records. Results According to GLIM diagnostic criteria, 134 of 285 patients (47.0%) were diagnosed with malnutrition. The results of binary multiple logistic regression analysis showed that age [60-69 vs. <60 years old: odds ratio (OR)=2.323, 95% confidence interval (CI) (1.277, 4.397); ≥70 vs. <60 years old: OR=10.816, 95%CI (4.185, 27.959)], previous medical history [OR=2.740, 95%CI (1.313, 5.717)], and albumin level [OR=0.905, 95%CI (0.848, 0.965)] were associated with malnutrition in patients with advanced NSCLC (P<0.05). The daily activity ability and quality of life in the malnourished group were significantly worse than those in the non-malnourished group (87.57±12.48 vs. 91.82±6.77, P<0.05; 76.22±11.52 vs. 83.96±9.75, P<0.05), and the incidence of adverse reactions in the malnourished group was higher than that of the non-malnourished group (50.7% vs. 31.8%, P<0.05). Conclusions The prevalence of malnutrition in patients with advanced NSCLC is high, and advanced age, previous medical history and albumin are related factors of malnutrition in patients with advanced NSCLC. Combined malnutrition may have adverse effects on mobility, quality of life and adverse effects of anti-tumor therapy in advanced NSCLC patients.
ObjectiveTo construct a nomogram prediction model for pain crisis occurrence based on clinical data of patients with advanced non-small cell lung cancer (NSCLC), with the aim of providing a scientific basis for clinical decision-making.MethodsA total of patients with advanced non-small cell lung cancer (NSCLC) admitted to our hospital from January 2022 to January 2024 were selected as the study subjects. Demographic data, disease information, pain severity (assessed using the Numerical Rating Scale, NRS), psychological status (anxiety and depression assessed using the Self-Rating Anxiety Scale, SAS, and the Self-Rating Depression Scale, SDS), and social support (assessed using the Perceived Social Support Scale, PSSS) were collected. Univariate and multivariate Logistic regression analyses were performed to identify independent factors influencing pain crisis. The R software was used to visualize the nomogram, and the Receiver Operating Characteristic (ROC) curve, calibration curve, and Hosmer-Lemeshow test were employed to evaluate the discrimination and calibration of the model.ResultsA total of 500 questionnaires were distributed, and 448 qualified questionnaires were collected, with a qualification rate of 89.6%. The patients were divided into a modeling group (n=314) and a validation group (n=134). Univariate analysis showed significant differences between the pain crisis group and the pain-free group in terms of gender, age, education level, PSSS score, bone metastases, pleural metastases, depression and anxiety levels, and antitumor efficacy (P<0.05). Multivariate Logistic regression analysis showed that bone metastasis, PSSS score, age, depression, and anxiety levels were independent factors influencing pain crisis in patients with advanced NSCLC. Based on the results of the multivariate Logistic regression analysis, a nomogram prediction model for pain crisis occurrence in patients with advanced NSCLC was constructed. The Area Under the Curve (AUC) of the ROC curve in the modeling and validation groups was 0.948 and 0.921, respectively, indicating high discrimination of the model. The calibration curve and Hosmer-Lemeshow test results showed good consistency of the model.ConclusionThis study successfully constructed and validated a nomogram prediction model based on independent factors such as bone metastasis, social support (PSSS score), age, depression, and anxiety levels. This model can objectively and quantitatively predict the risk of pain crisis occurrence in patients with advanced NSCLC, providing a scientific basis for clinical decision-making. It helps identify high-risk patients with pain crisis in advance and optimize pain management strategies, thereby improving patient prognosis and quality of life.
ObjectiveTo summarize the research progress of neoadjuvant chemotherapy in advanced gastric cancer. MethodThe literatures about the research progress of neoadjuvant chemotherapy in the advanced gastric cancer were reviewed. ResultsThe neoadjuvant chemotherapy in the advanced gastric cancer could significantly improve the R0 resection rate, improve the long-term survival rate, and reduce the risk of death.The course of neoadjuvant chemotherapy for locally advanced gastric cancer without distant metastasis generally was 6-9 weeks, and then according to the results of the curative effect evaluation to decide whether to undergo surgery treatment.Further the clinical research and improvement of chemotherapy sensitivity detection method were helpful to the unity of the standard of neoadjuvant chemotherapy. ConclusionsThe curative effect of neoadjuvant chemotherapy in advanced gastric cancer is clear.But there is no uniform standard on such as indications, chemotherapy regimens, medication time, and curative effect evaluation index, and so on.It is still needed the further research of multicenter and large clinical trials.