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PURPOSE: Elevated inflammatory markers, including neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR), have been identified as poor predictors of survival in several malignancies. This meta-analysis was performed to quantify the effect of pretreatment NLR and PLR on the survival of patients with endometrial cancer (EC). METHODS: This review systematically searched for relevant publications in databases of PubMed, Embase, and the Cochrane Library. Pooled hazard ratios (pHRs) with 95% confidence intervals (95% CIs) were determined and used to explore the association between inflammatory markers and overall survival (OS) and disease-free survival (DFS) in a random-effects model. Subgroup analysis, sensitivity analysis, and publication bias were also conducted in this meta-analysis. RESULTS: Nine articles comprising 3390 patients were included. NLR higher than the cutoff was associated with a shorter OS (pHR = 2.22, 95% CI 1.77-2.78) and poorer PFS (pHR = 1.81, 95% CI 1.35-2.41). Patients with elevated PLR had high risk of decreased OS (pHR = 1.99, 95% CI = 1.51-2.61) and unfavorable PFS (pHR = 2.02, 95% CI 1.45-2.80). CONCLUSIONS: Elevated NLR and PLR during pretreatment are biomarkers of poor prognosis in patients with EC.
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Neoplasias Endometriales/sangre , Linfocitos/metabolismo , Neutrófilos/metabolismo , Neoplasias Endometriales/mortalidad , Neoplasias Endometriales/patología , Femenino , Humanos , Pronóstico , Análisis de SupervivenciaRESUMEN
BACKGROUND: Numerous studies have explored the anti-tumor effect of berberine (BBR), but little clinical evidence guides the use of BBR in cancer patients. OBJECTIVES: Our aim was to investigate the impact of BBR on various cancers in healthy animals to promote the transformation from bench to bed. SEARCH METHODS: PubMed, Embase, Springer, and Cochrane databases were searched from January 2000 to October 2018 for relevant articles. SELECTION CRITERIA: Only published studies focusing on the relationship between BBR and various cancers in vivo were qualified. Two review authors independently assessed the risk of bias for each study, and any disagreement was resolved by discussion or by involving a third assessor. RESULTS: A total of 26 studies from 2000 to 2018, focusing on various cancer types, including breast cancer, liver cancer, colorectal cancer, nasopharyngeal carcinoma, lung cancer, gastric cancer, neuroepithelial cancer, endometrial carcinoma, esophageal cancer, tongue cancer, cholangiocarcinoma, and sarcoma were included. Overall, BBR reduced tumor volume (SMD =3.72, 95% CI: 2.89, 4.56, Z = 8.73, p < 0.00001) and tumor weight (SMD =2.35, 95% CI: 1.51, 3.19, Z = 5.50, p < 0.00001) in a linear The dose-response relationship (Pearson r = - 0.6717, p < 0.0001 in tumor volume analysis; Pearson r = - 0.7704, p < 0.0005 in tumor weight analysis). BBR inhibited angiogenesis in tumor tissues (SMD = 4.29, 95% CI: 2.14, 6.44, Z = 3.92, p < 0.00001), but it had no significant effect on the body weight of experimental animals (SMD = 0.11, 95% CI: - 0.70, 0.92, Z = 0.27, p = 0.78). Publication bias was not detected. CONCLUSION: BBR exerted anti-tumor effects in a variety of tumors in vivo, especially breast cancer and lung cancer, and the evidence was still insufficient in colorectal cancer and gastric cancer.
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Inhibidores de la Angiogénesis/uso terapéutico , Antineoplásicos/uso terapéutico , Berberina/uso terapéutico , Neoplasias/tratamiento farmacológico , Fitoterapia , Inhibidores de la Angiogénesis/administración & dosificación , Inhibidores de la Angiogénesis/efectos adversos , Animales , Antineoplásicos/administración & dosificación , Antineoplásicos/efectos adversos , Berberina/administración & dosificación , Berberina/efectos adversos , Berberis/química , Peso Corporal , Cricetinae , Modelos Animales de Enfermedad , Perros , Relación Dosis-Respuesta a Droga , Cobayas , Haplorrinos , Caballos , Humanos , Ratones , Neoplasias/metabolismo , Extractos Vegetales/uso terapéutico , Conejos , Ratas , Ovinos , Carga TumoralRESUMEN
BACKGROUND: Numerous studies have reported contradicting results on the relationship between cancer mortality and schizophrenia. Our aim is to quantify the mortality rate of common site-specific cancers among patients with schizophrenia and to synthesize the available research evidence. METHODS: We performed a systemic search of the PubMed, EMBASE and Web of Science databases. Studies reporting the mortality rate of different cancer in patients with schizophrenia were included. A random-effects model was applied to calculate the pooled relative risks (RRs) with 95% confidence intervals (95%CIs). RESULTS: Seven studies consisting of 1,162,971 participants with schizophrenia were included in this meta-analysis. Data regarding mortality risk of breast, colon, lung and prostate cancer among schizophrenia patients were subjected to quantitative analysis. Pooled results showed significant increases in mortality risk of breast cancer (RR = 1.97, 95%CI 1.38-2.83), lung cancer (RR = 1.93, 95%CI 1.46-2.54) and colon cancer (RR = 1.69, 95%CI 1.60-1.80) in patients with schizophrenia compared with those in the general population or control group. The mortality risk of prostate cancer increased in male patients, although no significant difference was detected (RR = 1.58, 95% CI 0.79-3.15). Increased risks of mortality from lung and colon cancer were observed in female patients (RR = 2.49, 95%CI 2.40-2.59 and RR = 2.42, 95%CI 1.39-4.22, respectively) and elevated risks of mortality from lung and colon cancer in male patients (RR = 2.40, 95%CI 2.30-2.50 and RR = 1.90, 95%CI 1.71-2.11, respectively) were detected. CONCLUSIONS: Individuals with schizophrenia have a significantly high risk of mortality from breast, colon, and lung cancer.
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Neoplasias/mortalidad , Esquizofrenia/mortalidad , Humanos , RiesgoRESUMEN
BACKGROUND: To evaluate the efficacy and safety of liposome-paclitaxel (L-PTX)/L-PTX plus S-1 in advanced gastric cancer patients with poor performance status (PS). METHODS: We performed this retrospective study on 17 advanced gastric cancer patients with poor PS [rated as ≥2 based on the Eastern Cooperative Oncology Group (ECOG) scale] who underwent the following chemotherapy regimen: (I) L-PTX single-agent: L-PTX 60-80 mg/m2 given on days 1 and 8, in a 21-day cycle; (II) timed sequential (TS) regimen: L-PTX 60-80 mg/m2 given on days 1 and 8. S-1, 40-60 mg/m2 twice a day on days 1-14, in a 21-day cycle. Initially, some patients could not tolerate the 2-drug combination chemotherapy regimen, only L-PTX single-agent was given. After the patient's physical condition was improved, plus S-1 was also given. RESULTS: A total of 17 patients were studied. No complete response (CR) or partial response (PR) were observed in six patients, accounting for 35.29% (6/17). Stable disease (SD) was observed in five patients, accounting for 29.41% (5/17), and progressive disease (PD) in 6, accounting for 35.29% (6/17). The objective response and disease control rates were 35.29% (6/17) and 64.71% (11/17), respectively. The median progression-free survival (PFS) and median overall survival (OS) were 6.50 months [95% confidence interval (CI): 4.81-8.20] and 13.00 months (95% CI: 0.00-33.65), respectively. The most common hematological toxicities were neutropenia and anemia. CONCLUSIONS: L-PTX/L-PTX plus S-1 in the treatment of advanced gastric cancer patients with poor PS can prolong the patients' PFS and OS, and the toxicity is tolerable.
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A higher serum 25-hydroxyvitamin D (25(OH)D) concentration benefits colorectal cancer prevention. However, whether it can improve the prognosis among patients is still under discussion. This study aims to explore the impacts of high level 25(OH)D on the survival of colorectal cancer patients. PubMed, Embase, and Cochrane were searched from January 2000 to August 2017 for relevant articles. Only published studies focusing on the relationship between 25(OH)D levels at or near the time of diagnosis and survival were considered. Two review authors independently assessed the risk of bias for each study, and any disagreement was resolved by discussion or by involving a third assessor. Eleven studies comprising 7,367 patients were included. In these studies, there were considerable differences between the higher 25(OH)D level group and the lower group in terms of overall survival (OS), progression-free survival (PFS) and colorectal cancer-specific survival (CSS) in a random effect model (OS: HR 0.67, 95% CI 0.56-0.80, p<0.00001; CSS: HR 0.73, 95% CI 0.55-0.97, p=0.03; PFS: HR 0.74, 95% CI 0.61-0.90, p=0.003). Moreover, the combined hazard ratios of OS and CSS had considerably significant heterogeneity which may be explained by subgroup analysis. The relationship between 25(OH)D and tumor characteristics/lifestyle factors was also included in the meta-analysis. BMI (p=0.03), smoking (p=0.03) and physical activity (p=0.002) seemed to be associated with circulating 25(OH)D level. Publication bias was undetected. Colorectal cancer patients with higher circulating 25(OH)D level may have a better prognosis.