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Objective To analyze the relationship between the expression levels of pyruvate dehydro-genase kinase 1(PDK 1)and Ki-67 with the survival and prognosis of the patients with ovarian serous carci-noma(OSC).Methods The cancer tissues of 93 patients with OSC treated by surgery in this hospital from January 2000 to June 2020 were collected,and the expression levels of PDK1 and Ki-67 in the tissues were de-tected by immunohistochemistry.The relationship between the expression levels of PDK1 and Ki-67 with the clinicopathological characteristics of the patients with OSC was analyzed by the single factor and binary logis-tic regression model.The relationship between the PDK1 and Ki-67 expression levels with the recurrence and platinum resistance within 3 years was analyzed.The Kaplan-Meier survival curve was adopted to analyze the effect of PDKI and Ki-67 expression levels on the survival and prognosis in the patients with OSC.Results The expression levels of PDK1 and Ki-67 were related with the International Federation of Gynecology and Obstetrics(FIGO)stage,tissue differentiation level,lymphatic metastasis,ascites formation and positive asci-tes(P<0.05).The high expression of PDK1 was a risk factor for the late FIGO stage(Ⅲ-Ⅳ),lymphatic metastasis and ascites positive in the patients with OSC(P<0.05);the high expression of Ki-67 was a risk factor for the late FIGO stage(Ⅲ-Ⅳ)and ascites formationin in the patients with OSC(P<0.05).The re-currence rate and platinum resistance rate within 3 years in the patients with PDKi and Ki-67 high expressions were significantly higher than those in the patients with low expressions(P<0.05).The progression-free survival(PFS),overall survival(OS)and 5-year survival rate in the patients with high PDK1 and Ki-67 ex-pressions were significantly lower than those in the patients with low expressions(P<0.05).Conclusion The expression levels of PDK 1 and Ki-67 play an important role in judging the survival and prognosis of the patients with OSC.
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Objective To construct a model for predicting the survival time of colorectal cancer(CRC)patients based on the preopera-tive carcinoembryonic antigen(CEA)and carbohydrate antigen 19-9(CA19-9)levels.Methods 313 patients with CRC from Jiangmen Central Hospital were collected and their preoperative serum CEA and CA19-9 levels were detected using a Beckman Access chemilu-minescence immunoassay analyzer.The χ2 test was used to evaluate the relationships between CEA and clinical pathological factors and between CA19-9 and clinical pathological factors,and the Kaplan-Meier survival analysis and Cox multivariate analysis were used to as-sess the survival and prognosis of patients,respectively.Results CEA and CA19-9 levels were correlated with TNM staging,clinical stagesⅠ,Ⅱ,Ⅲ,andⅣ,progression,recurrence,vascular invasion,and metastatic sites of CRC(P<0.05).The overall survival time(OS)of patients with elevated CEA was shorter than that of patients with normal CEA,with a total of 76.85 months,while the OS of patients with normal CEA was 110.83 months(P=0.000).The same trend was observed in patients with elevated CA19-9(P=0.000).Cox multivariate analysis found that CEA and CA19-9 were independent predictors of survival in CRC patients(HR=2.190 and 2.874,95%CI=1.486-3.225 and 1.947-4.242,respectively;P<0.05).A model formula combining CEA and CA19-9 was constructed,assig-ning a score of 0 for normal CEA,1 for elevated CEA,and 0 for normal CA19-9,1 for elevated CA19-9.The CC value was set to equal CEA score+CA19-9 score.It was found that the patients with the highest CC value had the shortest OS,while the patients with the low-est CC value had the longest OS(P<0.05).Conclusion The established CEA and CA19-9 model formula can effectively distinguish the prognosis of CRC patients.
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Abstract Objective MicroRNA-29a-3p has been reported in a variety of cancers, but its role in hypopharyngeal cancer remains unclear. This study was to determine the role of microRNA-29a-3p in the occurrence and development of hypopharyngeal cancer. Methods 40 patients with hypopharyngeal cancer who underwent surgery in the Affiliated Hospital of Jining Medical University from April 2013 to November 2017 were selected for this study. The cancer tissue samples of the patients were collected, and the patients were followed up for three years. The expression of microRNA-29a-3p in tissue samples was detected by in situ hybridization with fluorescent probe, and the relationships among microRNA-29a-3p and clinicopathological factors, postoperative recurrent-metastasis, survival time were studied. Immunohistochemical was used to detect the expression of Ki67 and E-cadherin in tissue samples. Results Combined with HE staining results showed that microRNA-29a-3p expression was relatively high in non-cancer tissue cells (red blood cells and fibroblasts in tumor interstitial vessels), but was relatively low in cancer tissue and cells. According to the follow-up data of 40 patients with hypopharyngeal cancer, tumor size, T-stage, tumor differentiation, postoperative recurrent-metastasis of hypopharyngeal cancer patients were significantly negatively correlated with microRNA-29a-3p (p< 0.05). Immunohistochemica results further confirmed that microRNA-29a-3p was negatively correlated with the expression of Ki67 and E-cadherin. The survival time of patients positively related with microRNA-29a-3p expression (p< 0.05). Moreover, ROC curve analysis showed that the area under the curve of the combined detection of miRNA-29a-3p+Ki67+E-cadherin was larger than that of the single detection of the three indexes. Conclusions The expression of microRNA-29a-3p is closely related to the occurrence, development and prognosis of hypopharyngeal cancer, and it affects the proliferation and invasion. This indicates that microRNA-29a-3p serves as a therapeutic target for the occurrence and development of hypopharyngeal cancer. The evidence of study designs of this study is IV using "Oxford Centre for Evidence-Based Medicine 2011 Levels of Evidence".
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BACKGROUND@#Immune-related adverse events (irAEs) are commonly occurred in patients treated with immune checkpoint inhibitors. However, evidence of irAEs derived from the Chinese population is relatively lacking. The aim of this study was to investigate the incidence and outcomes of irAEs in Chinese patients with lung cancer after receiving immune checkpoint inhibitors (ICIs).@*METHODS@#Clinical and follow-up data from lung cancer patients who received at least one time of ICIs from January 2018 to September 2021 at Huadong Hospital, Fudan University were included. Statistical descriptions and Kaplan-Meier method were used to analyze the overall incidence of irAEs, as well as the incidence and outcomes of each type of irAEs.@*RESULTS@#135 patients were included in the study. 106 patients (78.5%) presented at least one type of irAEs, and the median time to first irAEs onset was 28 d. Most irAEs occurred at early time after treatment, and most irAEs were mild-moderate and reversible. 57 patients (42.2%) died at the study cutoff. The mortality rate of severe irAEs was 12.6% (n=17), and among them 7 patients (41.2%) died of pneumonitis. The median progression-free survival (PFS) and overall survival (OS) time of the total population was 505 d (95%CI: 352-658) and 625 d (95%CI: 491-759), respectively. Patients who presented any irAEs achieved a longer PFS than those who did not (median PFS: 533 d vs 179 d, P=0.037, HR=0.57), while patients who presented skin toxicities achieved a longer OS than patients who did not (median OS: 797 d vs 469 d, P=0.006, HR=0.70).@*CONCLUSIONS@#In real-world settings, irAEs in lung cancer patients were commonly observed, with pneumonitis as the most common fatal irAEs. In addition, patients who presented any irAEs may tend to achieve a longer PFS.
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Humanos , Neoplasias Pulmonares , Carcinoma Pulmonar de Células não Pequenas/tratamento farmacológico , Inibidores de Checkpoint Imunológico/uso terapêutico , Incidência , Antineoplásicos Imunológicos/uso terapêutico , Efeitos Colaterais e Reações Adversas Relacionados a Medicamentos/tratamento farmacológico , Estudos RetrospectivosRESUMO
Objective:To explore the long-term effect of endoscopic radiofrequency ablation for the treatment of unresectable ampullary carcinoma.Methods:Clinical data of patients with ampullary carcinoma who received endoscopic radiofrequency ablation in the Third Affiliated Hospital of Naval Medical University from January 2012 to May 2019 were retrospectively collected, including basic information, frequency of radiofrequency ablation, the type of biliary stent, postoperative complications, and follow-up. Kaplan-Meier method was used to analyze the survival of patients after endoscopic radiofrequency ablation. Relationship between frequency of radiofrequency ablation, type of biliary stent and overall survival time was analyzed.Results:A total of 50 patients were enrolled, including 31 males and 19 females, aged 73.0±9.7 years. Twenty-five patients (50.0%) underwent 1 radiofrequency ablation treatment, while 25 patients (50.0%) underwent radiofrequency ablation treatments more than twice. Postoperative complications occurred in 6 patients (12.0%), all of which were mild symptoms. The average follow-up was 22.3 months, with a total of 39 (78.0%) deaths, 5 (10.0%) lost to follow-up, and 6 (12.0%) surviving. The median overall survival time was 16.9 (95% CI: 9.1-24.8) months, with cumulative survival rates of 62.0%, 38.5%, 27.0%, and 12.6% at 1, 2, 3, and 5 years, respectively. The median overall survival time of those treated with radiofrequency ablation ≥2 times showed a trend of prolongation compared to patients treated once, but the difference was not statistically significant [26.7 (95% CI: 9.7-43.7) months VS 12.6 (95% CI: 4.9-20.3) months, χ2=3.049, P=0.081]. Plastic stents were used in 32 patients (64.0%) and metal stents in 18 patients (36.0%). There was no significant difference in median overall survival time between patients using metal and plastic stents [17.1 (95% CI: 6.1-28.0) months VS 15.9 (95% CI: 6.9-24.9) months, χ2=0.029, P=0.865]. Conclusion:Endoscopic radiofrequency ablation is a safe treatment for unresectable ampullary carcinoma, and multiple consecutive treatments may increase the survival benefit.
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Objective:To evaluate the efficacy of endoscopic stenting drainage for patients with malignant hilar biliary obstruction caused by unresectable hepatocellular carcinoma.Methods:Data of 106 patients with malignant hilar obstruction caused by unresectable hepatocellular carcinoma who received endoscopic stenting drainage in the Third Affiliated Hospital of Naval Medical University from January 2012 to January 2019 were retrospectively analyzed. According to the different stent types, they were divided into the metal stent group (30 cases) and the plastic stent group (76 cases). The observation indexes included clinical success rate, complication incidence, stent patency and overall survival time. The independent predictors for stent patency and overall survival of patients were analyzed by multivariate Cox regression model.Results:The overall clinical success rate was 67.9% (72/106) and the incidence of postoperative cholangitis was 29.2% (31/106). The clinical success rates were 93.3% (28/30) and 57.9% (44/76) ( χ2=12.40, P<0.001), and the incidences of postoperative cholangitis were 13.3% (4/30) and 35.5% (27/76) ( χ2=5.12, P=0.024) in the metal stent group and the plastic stent group, respectively. The median stent patency was 5.2 (95% CI:3.7-6.0) months, and the overall survival time was 3.0 (95% CI:2.5-3.7) months. Multivariate Cox regression analysis showed that hepatic drainage volume <30% was an independent predictor for stent patency ( HR=2.12, 95% CI:1.01-4.46, P=0.048). Bismuth type Ⅳ ( HR=2.06, 95% CI:1.12-3.77, P=0.020), Child-Pugh class C ( HR=4.09, 95% CI: 2.00-8.39, P<0.001) and plastic stent ( HR=1.87, 95% CI:1.21-2.90, P=0.005) were independent predictors for overall survival time. Conclusion:Hepatocellular carcinoma involving the hilar bile duct has a poor prognosis. Compared with plastic stents, metal stents show advantages in clinical success rate and incidence of postoperative cholangitis. Hepatic drainage volume <30% is an independent predictor for stent patency, and Bismuth type Ⅳ, Child-Pugh class C and plastic stent are independent predictors for overall survival time.
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Objective:To investigate the efficacy of endoscopic stent placement for patients with Bismuth type Ⅳ hilar cholangiocarcinoma.Methods:Data of 229 patients with unresectable Bismuth type Ⅳ hilar cholangiocarcinoma who successfully underwent endoscopic stent placement at the Department of Endoscopy, the Third Affiliated Hospital of Naval Medical University from January 2002 to January 2019 were retrospectively analyzed. Outcomes included clinical success rate, complication incidence, stent patency period and overall survival time. The patency of stents and overall survival time of patients were estimated by using the Kaplan-Meier method. The independent predictors for stent patency and overall survival of patients were analyzed by a multivariate Cox proportional regression model.Results:The overall clinical success rate was 78.2% (179/229). The incidence of early cholangitis after endoscopic retrograde cholangiopancreatography was 20.5% (47/229). The median stent patency and overall survival time were 5.7 (95% CI: 4.8-6.7) months and 5.1 (95% CI: 4.2-6.0) months, respectively. Further multivariate Cox regression analysis showed that metal stent ( P<0.001, HR=0.452, 95% CI: 0.307-0.666) and bilateral stents with bilateral angiography ( P=0.036, HR=0.644, 95% CI: 0.427-0.971) were independent predictors of stent patency; total bilirubin>200 μmol/L ( P=0.001, HR=1.627, 95% CI: 1.208-2.192), metal stent ( P=0.004, HR=0.636, 95% CI: 0.467-0.866) and antitumor therapy ( P<0.001, HR=0.439, 95% CI:0.308-0.626) were independent predictors of overall survival. Conclusion:There is high incidence of cholangitis in patients with unresectable Bismuth type Ⅳ hilar cholangiocarcinoma treated with endoscopic stenting. Longer stent patency can be achieved with metal stent placement and bilateral drainage. In addition, metal stent for drainage and antitumor therapy can also help increase the survival benefit.
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Objective To investigate the expression of(glutathione S-Transferase Omega-1,GSTO1)in cervical cancer tissue and its correlation with patient survival time,and to explore the impact of GSTO1 N-glycosylation on proliferation,migration,invasion,and epithelial-mesenchymal transition of cervical cancer.Methods By using immunohistochemistry,the expression levels of GSTO1 in tumor cells of 82 cervical cancer patients were detected,and the correlation between GSTO1 expression and clinical pathological features was analyzed.Kaplan-Meier meth-od was used to plot survival curves and evaluate the impact of GSTO1 expression in cervical cancer tissues on pa-tient survival time.Univariate and multivariate Cox regression analyses were performed to assess the independent prognostic factors influencing cervical cancer prognosis.The NetNGlyc 1.0 Server database predicted potential N-glycosylation modification sites of GSTO1(Asn55,Asnl35,Asn190).The cervical cancer cells(HeLa)were transfected with GSTO1 N-glycosylation site mutation vectors at positions 55,135,and 190,as well as GSTO1 wild-type vector and empty vector.Stable transfected cells were selected using puromycin.Western blot experi-ments were performed to assess the effectiveness of lentiviral interference.The effects of GSTO1 N-glycosylation site mutations on proliferation,migration,and invasion of HeLa cells were evaluated using EdU proliferation assay,wound healing assay,and Transwell assay.The effect of GSTO1 N-glycosylation site mutations on the epithelial-mesenchymal transition of HeLa cells was detected using the Western blot experiment.Results Immunohistochem-istry results revealed high expression of GSTO1 in cervical cancer tissues.The expression rate of GSTO1 was signifi-cantly higher in cervical cancer tissues with deep stromal invision≥1/2,lymphovascular space invasion,and lymph node metastasis(P<0.05).Moreover,high expression of GSTO1 was associated with poorer overall surviv-al.After N-glycosylation site-specific mutation of GSTO1,the cell count of proliferation,migration,and invasion in HeLa cells significantly decreased(P<0.05).The Western blot results showed that N-glycosylation site mutation of GSTO1 significantly inhibited the epithelial-mesenchymal transition of HeLa cells.Conclusion The expression of GSTO1 in cervical cancer tissues is associated with stromal infiltration depth,lymphovascular space invasion and lymph node metastasis,and it is also correlated with shorter patient survival time.Site-specific mutations in GSTO1 N-glycosylation significantly inhibit the proliferation,migration and epitheli al-mesenchymal transition of HeLa cells.
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Objective:To investigate the relationship between the number of epithelial progenitor cells(EPCs)in peripheral blood and blood parameter values in order to clarify the relationship between peripheral blood EPCs and the length of survival in elderly individuals aged 75 and beyond.Methods:Analysis was conducted on 114 individuals ≥75 years recruited from the Department of Geriatrics, Tianjin Medical University General Hospital in 2008.Clinical data were collected with December 31, 2020 as the end of the follow-up.Associations between peripheral blood EPC numbers, blood parameter values and all-cause mortality were analyzed.Results:In low and high EPC groups based on orthogonal partial least squares-discriminant analysis(OPLS-DA), D-Dimer was found to be a potential classification marker[the variable importance in projection(VIP)=4.750], out of a panel of blood tests.Blood parameters such as red blood cells(RBC), hemoglobin(HGB), hematocrit(HCT), aspartate aminotransferase(AST), gamma-glutamyl transferase(GGT), lactate dehydrogenase(LDH)and D-Dimer showed statistically significant differences between groups with different levels of EPCs(all P<0.05). Blood EPC numbers were positively correlated with RBC, HGB and HCT and negatively correlated with GGT and D-Dimer in older individuals( r=0.364, 0.343, 0.336, -0.312, -0.312, P<0.05 for all). The number of circulating EPCs had a significant positive correlation with survival time in older individuals( r=0.234, P=0.017). Based on the data of the long-term(12-years)follow-up, Logistic regression analysis suggested that the number of EPCs, age, and HCT were associated with all-cause mortality events in older individuals( OR=0.971, 1.585, 1.231, P=0.013, 0.012, 0.029). Conclusions:EPCs in the peripheral circulation may be involved in the progression of various conditions such as anemia, cardiac, hepatic and renal injury, and coagulation.The number of circulating EPCs may influence the survival of elderly individuals ≥75 years.Age and HCT may be risk factors for all-cause mortality events, whereas the number of EPCs may be a protective factor.
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Objective: To study the survival time and its risk factors of patients with occupational pneumoconiosis. Methods: A total of 11 011 newly diagnosed occupational pneumoconiosis patients in Guangdong Province from 1980 to 2019 were selected as study subjects. The life table method was used for survival analysis. The influencing factors of survival time of occupational pneumoconiosis patients were analyzed using the WilCoxon (Gehan) test and Cox proportional hazards regression model. Results: The median survival time of pneumoconiosis patients was 26.0 years. The median survival period of stage Ⅰpatients was 3.5 years longer than that of stage Ⅱ patients and 10.1 years longer than that of stage Ⅲ patients. The median survival time of patients with an initial diagnosis age under 40.0 years old was 34.8 years longer than that of patients with an initial diagnosis age over 60.0 years old. The median survival time of patients with dust exposure duration under 25.0 years old was 13.6 years longer than patients with dust exposure duration age over 45.0 years old. The results of the Cox proportional hazards regression model showed that the initial diagnosis stage, initial diagnosis age, dust exposure duration, and medical insurance were risk factors of the survival time of occupational pneumoconiosis patients (all P<0.01). The risk of reduced survival time for patients with stage Ⅱ and stage Ⅲ as the initial diagnosis stage was 1.15 and 2.04 times higher, respectively, compared with stage Ⅰ patients (both P<0.01). The risk of reduced survival time for patients without medical insurance was 60.22 times higher than those with medical insurance (P<0.01). Conclusion: The risk factors of the survival time of occupational pneumoconiosis patients in Guangdong Province are initial diagnosis stage, initial diagnosis age, the dust exposure age, and medical insurance. Earlier detection, earlier diagnosis, and improvement of medical insurance coverage for patients can effectively improve the survival time of occupational pneumoconiosis patients.
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@#Objective To analyze the clinicopathological characteristics of thymoma patients and the influencing factors for prognosis. Methods Thymoma patients who received treatment in Sichuan Cancer Hospital from March 2015 to March 2021 were collected. Clinical data of the patients were analyzed using Kaplan-Meier and Cox regression analyses. Results A total of 177 patients were included. There were 89 males and 88 females aged 17-88 (52.3±13.0) years, including 160 surgical patients and 17 non-surgical patients. There were 160 patients survived, 17 died of thymoma, and 5 had recurrence and metastasis. Overall, the 1-year, 3-year and 5-year progression-free survival rates were 94.4%, 88.7%, 88.1%, respectively; the 1-year, 3-year and 5-year overall survival rates were 94.9%, 91.5%, 91.0%, respectively. The Kaplan-Meier analysis showed that World Health Organization classification, clinical symptoms, Masaoka-Koga staging, treatment methods and surgery were statistically associated with progression-free survival; clinical symptoms, age, treatment methods and surgery were statistically associated with overall survival (P<0.05). Patients with younger age (P=0.018), without clinical symptoms (P=0.039), and with surgical treatment (P=0.004) had higher overall survival rates; those patients undergoing surgery had a higher progression-free survival rate (P=0.002). Conclusion Age, clinical symptoms and surgical treatment are independent factors influencing the prognosis of patients with thymoma.
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Introducción: La fibrosis quística ha dejado de ser una enfermedad pediátrica para ser una enfermedad crónica del adulto. Existen múltiples factores que condicionan la supervivencia de estos enfermos. Objetivo: Determinar la sobrevida de pacientes pediátricos con fibrosis quística hospitalizados en un centro especializado. Métodos: Estudio retrospectivo de cohorte cuyo universo lo conformaron 27 pacientes incluidos en el Registro Provincial de Fibrosis Quística de Granma, 2003-2018. Se analizaron variables: edad actual y sexo, variante genética, presencia de gérmenes, formas clínicas, y supervivencia a partir del diagnóstico y tratamiento. Se utilizó el método de Kaplan-Meier y Log-Rank Test, para un nivel de significación de 95 por ciento. Resultados: El 40,7 por ciento de los pacientes declaró tener actualmente más de 15 años, predominó el sexo masculino (63 por ciento), y la mutación F508 del en su variante genética heterocigótica (44,4 por ciento). El promedio de supervivencia resultó en 21,4 años, no existieron diferencias significativas según sexo, formas clínicas y tipos de gérmenes. Conclusiones: Los pacientes con fibrosis quística en Granma, Cuba mostraron un promedio de supervivencia de 21,4 años, inferior a lo documentado en países desarrollados. El Estado cubano garantiza recursos para la atención de estos pacientes, a pesar de las dificultades económicas del país(AU)
Introduction: Cystic fibrosis is no longer a pediatric disease but a chronic adult disease. There are multiple factors that condition the survival of these patients. Objective: To determine the survival of pediatric patients with cystic fibrosis hospitalized in a specialized center. Methods: Retrospective cohort study whose universe consisted of 27 patients included in the Granma provincial cystic fibrosis registry, 2003-2018. Variables were analyzed: current age and gender, genetic variant, presence of germs, clinical forms and survival after diagnosis and treatment. The Kaplan-Meier method and Log-Rank Test were used, for a significance level of 95 percent. Results: 40.7 percent of patients are currently over 15 years of age, male sex predominates (63 percent) and the F508del mutation in its heterozygous genetic variant (44.4 percent). The average survival is 21.4 years, there were no significant differences according to gender, clinical forms and types of germs. Conclusions: The average survival rate of patients with cystic fibrosis in Granma, Cuba, is 21.4 years, lower than that documented in developed countries. The Cuban State guarantees resources for the care of these patients, despite the country's economic difficulties(AU)
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Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Adolescente , Taxa de Sobrevida , Fibrose Cística/diagnóstico , Fibrose Cística/mortalidade , Fibrose Cística/tratamento farmacológico , Sobrevivência , Insuficiência Pancreática Exócrina/classificação , Qualidade de Vida , Estudos de Coortes , Estudo ObservacionalRESUMO
In the Cox proportional hazards regression model, which is the most commonly used model in survival analysis, the effects of independent variables on survival may not be constant over time and proportionality cannot be achieved, especially when long-term follow-up is required. When this occurs, it would be better to use alternative methods that are more powerful for the evaluation of various effective independent variables, such as milestone survival analysis, restricted mean survival time analysis (RMST), area under the survival curve (AUSC) method, parametric accelerated failure time (AFT), machine learning, nomograms, and offset variable in logistic regression. The aim
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OBJECTIVE@#To compare the clinical efficacy, survival, and prognosis of autologous hematopoietic stem cell transplantation (ASCT) with new drug chemotherapy in the treatment of newly diagnosed multiple myeloma (NDMM) in the new drug era.@*METHODS@#The clinical data of 149 patients with NDMM treated with new drug induction regimen in Union Hospital, Tongji Medical College, Huazhong University of Science and Technology from January 2012 to December 2019 were retrospectively analyzed. Twenty-four patients who received ASCT were in ASCT group, and 125 patients who did not receive ASCT were in non-ASCT group. The median follow-up time was 43 (1-90) months. The propensity score matching (PSM) method was used to balance confounding factors, then depth of response, overall survival (OS), and progression-free survival (PFS) between the two groups were compared and subgroup analysis was performed.@*RESULTS@#After matching, the covariates were balanced between the two groups. Fifty-one patients (15 cases in ASCT group and 36 cases in non-ASCT group) were included. ASCT patients had a better complete response (CR) rate than non-ASCT patients receiving maintenance therapy (93.3% vs 42.3%, P=0.004), while there were no statistical differences in deep response rate and overall response rate (ORR) between the two groups (93.3% vs 65.4%, P=0.103; 93.3% vs 96.2%, P=1.000). Before matching, the 3 and 5-year PFS rate and median PFS (mPFS) in ASCT group and non-ASCT group were [89.6% vs 66.5%, P=0.024; 69.8% vs 42.7%; non-response (NR) vs 51.0 months], and the 3 and 5-year OS rate and median OS (mOS) were (100% vs 70.6%, P=0.002; 92.3% vs 49.6%; NR vs 54.0 months). After matching, the 3 and 5-year PFS rate and mPFS in ASCT group and non-ASCT group were (83.6% vs 61.7%, P=0.182; 62.7% vs 45.7%; NR vs 51.0 months), the 3 and 5-year OS rate and mOS were (100% vs 65.6%, P=0.018; 88.9% vs 46.9%; NR vs 51.0 months). Subgroup analysis showed that patients with mSMART 3.0 high risk stratification, the 3-year PFS rate and mPFS in ASCT group and non-ASCT group were (83.3% vs 41.5%, P=0.091; NR vs 34.0 months), and the 3-year OS rate and mOS were (100% vs 41.5%, P=0.034; NR vs 34.0 months). Patients with mSMART 3.0 standard risk stratification, the 3-year PFS rate and OS rate in ASCT group and non-ASCT group were (83.3% vs 76.8%, P=0.672; 100% vs 87.2%, P=0.155). The 3-year PFS and OS rate in MM patients who achieved deep response within 3 months after transplantation compared with non-ASCT patients who achieved deep response after receiving maintenance therapy were (83.1% vs 56.7%, P=0.323; 100% vs 60.5%, P=0.042), and the 3-year PFS and OS rate in patients who achieved overall response in both groups were (83.1% vs 62.5%, P=0.433; 100% vs 68.1%, P=0.082). After matching, Cox multivariate regression analysis showed that mSMART 3.0 risk stratification and ASCT were independent prognostic factors for OS.@*CONCLUSION@#In the new drug era, ASCT can increase CR rate and prolong OS of NDMM patients. ASCT patients who are mSMART 3.0 high risk stratification or achieved deep response within 3 months after transplantation have better OS than non-ASCT patients receiving new drug chemotherapy. ASCT and mSMART 3.0 risk stratification are independent prognostic factors for OS in NDMM patients.
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Humanos , Protocolos de Quimioterapia Combinada Antineoplásica , Intervalo Livre de Doença , Transplante de Células-Tronco Hematopoéticas , Mieloma Múltiplo/tratamento farmacológico , Preparações Farmacêuticas , Pontuação de Propensão , Estudos Retrospectivos , Transplante de Células-Tronco , Transplante Autólogo , Resultado do TratamentoRESUMO
OBJECTIVE@#To investigate the therapeutic effects of total saponins from Panax notognseng (PNS) combined with cyclophosphamide (CTX) in mice bearing hepatocellular carcinoma H22 cell xenograft.@*METHODS@#We examined the effects of treatment with different concentrations of PNS on H22 cell proliferation for 24 to 72 h in vitro using CCK8 colorimetric assay. Annexin V/PI double fluorescence staining was used to detect the effect of PNS on apoptosis of H22 cells. Mouse models bearing H22 cell xenograft were established and treated with CTX (25 mg/kg), PNS (120, 240 or 480 mg/kg), alone or in combinations. After treatments for consecutive 10 days, the mice were euthanized for examinations of carbon clearance ability of the monocytes and macrophages, splenic lymphocyte proliferation, tumor necrosis factor (TNF-α), interleukin-2 (IL-2), serum hemolysin antibody level, blood indicators, and the tumor inhibition rate.@*RESULTS@#Treatment with PNS concentration-dependently inhibited the proliferation and significantly promoted apoptosis of cultured H22 cells (P < 0.01). In the tumor-bearing mouse models, PNS alone and its combination with CTX both resulted in obvious enhancement of phagocytosis of the monocyte-macrophages, stimulated the proliferation of splenic lymphocytes, promoted the release of TNF-α and IL-2 and the production of serum hemolysin antibody, and increased the number of white blood cells, red blood cells and lymphocytes in the peripheral blood. Treatment with 480 mg/kg PNS combined with CTX resulted in a tumor inhibition rate of 83.28% (P < 0.01) and a life prolonging rate of 131.25% in the mouse models (P < 0.05).@*CONCLUSION@#PNS alone or in combination with CTX can improve the immunity and tumor inhibition rate and prolong the survival time of H22 tumor-bearing mice.
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Animais , Humanos , Camundongos , Carcinoma Hepatocelular/patologia , Ciclofosfamida/uso terapêutico , Proteínas Hemolisinas , Xenoenxertos , Interleucina-2 , Neoplasias Hepáticas/patologia , Panax notoginseng , Saponinas/uso terapêutico , Fator de Necrose Tumoral alfaRESUMO
OBJECTIVE@#To evaluate the effect of Chinese medicine (CM) treatment on survival time and quality of life (QOL) in patients with small cell lung cancer (SCLC).@*METHODS@#This was an exploratory and prospective clinical observation. Patients diagnosed with SCLC receiving CM treatment were included and followed up every 3 months. The primary outcome was overall survival (OS), and the secondary outcomes were progression-free survival (PFS) and QOL.@*RESULTS@#A total of 136 patients including 65 limited-stage SCLC (LS-SCLC) patients and 71 extensive-stage SCLC (ES-SCLC) patients were analyzed. The median OS of ES-SCLC patients was 17.27 months, and the median OS of LS-SCLC was 40.07 months. The survival time was 16.27 months for SCLC patients with brain metastasis, 9.83 months for liver metastasis, 13.43 months for bone metastasis, and 18.13 months for lung metastasis. Advanced age, pleural fluid, liver and brain metastasis were risk factors, while longer CM treatment duration was a protective factor. QOL assessment indicated that after 6 months of CM treatment, scores increased in function domains and decreased in symptom domains.@*CONCLUSION@#CM treatment might help prolong OS of SCLC patients. Moreover, CM treatment brought the trend of symptom amelioration and QOL improvement. These results provide preliminary evidence for applying CM in SCLC multi-disciplinary treatment.
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Objective:To initially investigate whether simultaneous radiochemotherapy with hyperthermia can prolong the survival of glioblastoma (GBM) patients.Methods:Clinical data of 61 GBM patients undergoing surgery in our hospital from September 2016 to June 2019 were retrospectively analyzed. According to different treatment methods, all patients were divided into the control group ( n=34) and observation group ( n=27). In the control group, three-dimensional radiotherapy with a dose of 60 Gy combined with temoazolamine chemotherapy was delivered. In the observation group, simultaneous radiochemotherapy with 15-20 cycles of hyperthermia at 40-41℃ was supplemented. The survival time was calculated by Kaplan-Meier method, and the survival time was compared with log-rank test between two groups. Results:The median progression-free survival in the observation group was significantly longer than that in the control group (14.33 months vs.9.94 months, P<0.05). The median overall survival in the observation group was also remarkably higher than that in the control group (18 months vs. 14 months, P<0.05). Conclusions:Simultaneous radiochemotherapy with hyperthermia is innovatively applied to treat GBM after surgical resection. Preliminary findings demonstrate that compared with chemoradiotherapy, simultaneous radiochemotherapy with hyperthermia can prolong the survival time of GBM patients.
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Enhanced recovery after surgery (ERAS) represents a transformation to the evidence-based medicine paradigm in perioperative treatment. ERAS aims to reduce recovery time, postoperative complications, and healthcare costs. Here, we review the development and principal components of ERAS along with its application in abdominal tumor surgery. The benefits and feasibility of the ERAS protocol have been demonstrated in clinical practice, particularly in relation to colorectal surgery.
Assuntos
Humanos , Feminino , Idoso , Pneumologia , Tumor Fibroso Solitário Pleural , Neoplasias/diagnóstico por imagemRESUMO
To better understand the role of integrin subunit alpha 9 (ITGA9) gene polymorphism in epithelial ovarian cancer (EOC), we investigated the distribution of ITGA9 gene polymorphisms (rs2212020 and rs189897) and revealed whether these polymorphisms were associated with a curative effect in EOC. It was found that rs2212020 and rs189897 were correlated significantly with EOC incidence. The frequency of the C allele of rs2212020 was significantly higher in EOC patients than in the control group (P = 0.009, χ2 = 6.857). The population with the C allele of rs2212020 had a higher EOC risk than the population with the T allele (hazard ratio = 1.97, 95.0% CI = 1.178−3.299). Further, our results showed that the CC genotype was a risk factor for EOC. Regarding the association between ITGA9 and the sensitivity to platinum-based chemotherapy in EOC, there were no statistically significant differences in the frequencies of the rs189897 and rs2212020 polymorphisms between the chemosensitivegroup and the control group. In multivariate analysis, the patients with the TT genotype of rs189897 had longer progression free survival (PFS) than the patients without this genotype (P = 0.010, OR = 2.491). The AT genotype of rs189897 was a risk factor for PFS in EOC. These findings suggested that rs189897 and rs2212020 could play important roles in EOC diagnosis and prognosis.