Abstract:
:Different opinions exist on the relationship between the C-reactive protein-to-albumin ratio (CAR) and the prognosis of colon cancer. This study is aimed at evaluating the relationship between CAR and prognosis of stage II-III colon cancer and establishing a clinical prognosis model. Patients were randomised to a training set (566 cases) and validation set (110 cases). The relationship between CAR and clinicopathological variables was calculated, and the Kaplan-Meier method was used to analyse the overall survival (OS) rate of colon cancer. In the training set, colon cancer independent risk factors were included in the prognosis model and then tested in the validation set. The accuracy and discrimination of the model were assessed using the C-index and calibration curves. Compared with patients with low CAR, patients with high CAR showed significantly poorer survival (P = 0.020). In the multivariate analysis, CAR, carcinoembryonic antigen (CEA), lymph node metastasis, operation mode, and perineural invasion were identified as independent prognostic indicators and adopted to establish the prediction model. The C-index of the nomogram for predicting OS reached 0.751 in the training set and 0.719 in the validation set. The calibration curve exhibited good consistency. In the present study, the CAR may be an independent prognostic factor for stage II-III colon cancer, and the nomogram has a certain predictive value. However, further prospective large-sample research needs to be conducted to validate our findings.
journal_name
Biomed Res Intjournal_title
BioMed research internationalauthors
Xu Y,Liang F,Chen Y,Wang Z,Zhong H,Tang Wdoi
10.1155/2020/8812974subject
Has Abstractpub_date
2020-11-22 00:00:00pages
8812974eissn
2314-6133issn
2314-6141journal_volume
2020pub_type
杂志文章abstract::Diverse high energy diets have been utilized to precipitate obesity and related metabolic disorders in rodent models, though the dietary intervention has not absolutely been standardized. The present study established usage of a customized semipurified normal control diet (NCD) and high fat diet (HFD), for research st...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/752870
更新日期:2013-01-01 00:00:00
abstract:Purpose:To study the variations in corneal clinical biomechanical parameters (CCBP) and corneal geometrical parameters of rabbit in relation to age. Methods:Rabbits aged 3, 7, 12, 18, and 24 months were enrolled. Each eye of the rabbits was tested with Ocular Response Analyzer (ORA), Optical Coherence Tomography (OCT)...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/3684971
更新日期:2017-01-01 00:00:00
abstract:Background:Low birth weight is the leading cause of infant and child mortality and contributes to several poor health outcomes. Proper knowledge of risk factors of low birth weight is important for identifying those mothers at risk and thereby for planning and taking appropriate actions. This study investigates factors...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/8169615
更新日期:2018-04-23 00:00:00
abstract::[This corrects the article DOI: 10.1155/2016/2643862.]. ...
journal_title:BioMed research international
pub_type: 已发布勘误
doi:10.1155/2017/5782619
更新日期:2017-01-01 00:00:00
abstract:Objectives:Despite the fact that it is widely acknowledged that immune checkpoint inhibitors (ICIs) rely on the presence of immune response to take their antitumor effect, little is known whether there is an influence exerted on the efficacy of ICIs based on patients' age. We performed a systematic review and meta-anal...
journal_title:BioMed research international
pub_type: 杂志文章,meta分析
doi:10.1155/2019/9853701
更新日期:2019-05-13 00:00:00
abstract::The use of in vitro metabolism data to predict human clearance has become more significant in the current prediction of large scale drug clearance for all the drugs. The relevant information (in vitro metabolism data and in vivo human clearance values) of thirty-five drugs that satisfied the entry criteria of probe dr...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/857327
更新日期:2015-01-01 00:00:00
abstract::The aim of this study is to investigate the stress distributions of different restoration options for class II mesio-occluso-distal (MOD) cavities. A class II MOD cavity with proximal box gingival floor 1 mm below cementoenamel junction was designed in a mandibular first molar tooth model. 3D finite-element analysis (...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/7435054
更新日期:2020-12-15 00:00:00
abstract:CONTEXT:The 7th (2009) edition of the AJCC melanoma staging system incorporates tumor (Breslow) thickness, MR, and ulceration in stratifying T1 primary melanomas. Compared to the prior 6th (2001) edition, MR has replaced CL for thin melanomas. OBJECTIVE:We sought to identify and report differences of the classificatio...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/898719
更新日期:2013-01-01 00:00:00
abstract::In this paper, differences between multichannel EEG signals of artists and nonartists were analyzed during visual perception and mental imagery of some paintings and at resting condition using approximate entropy (ApEn). It was found that ApEn is significantly higher for artists during the visual perception and the me...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/764382
更新日期:2014-01-01 00:00:00
abstract::A number of statistical methods for detecting gene-gene interactions have been developed in genetic association studies with binary traits. However, many phenotype measures are intrinsically quantitative and categorizing continuous traits may not always be straightforward and meaningful. Association of gene-gene inter...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2015/523641
更新日期:2015-01-01 00:00:00
abstract::This study included 30 patients with diagnosed rheumatoid arthritis (RA) and 30 test subjects without RA (control group). The objective of the study was to examine both groups for the presence of temporomandibular disorders (TMD) and morphological changes of the temporomandibular joint (TMJ). All individuals were exam...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/328560
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:End-stage renal disease (ESRD) is an important cause of morbidity and mortality in patients with systemic lupus erythematosus (SLE). OBJECTIVES:To analyze the outcome and prognostic factors of renal transplantation in patients with ESRD due to SLE from January 1986 to December 2013 in a single center. RESU...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/746192
更新日期:2014-01-01 00:00:00
abstract::Nonlinear contrast-enhanced ultrasound imaging schemes strive to suppress tissue signals in order to better visualize nonlinear signals from blood-pooling ultrasound contrast agents. Because tissue does not generate a subharmonic response (i.e., signal at half the transmit frequency), subharmonic imaging has been prop...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/640397
更新日期:2015-01-01 00:00:00
abstract::Spinal cord stimulation has been utilized for decades in the treatment of numerous conditions such as failed back surgery and phantom limb syndromes, arachnoiditis, cancer pain, and others. The placement of the stimulating electrode array was originally subdural but, to minimize surgical complexity and reduce the risk...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2014/989175
更新日期:2014-01-01 00:00:00
abstract::The present study is designed to determine potential target genes involved in hepatocellular carcinoma (HCC) and provide possible underlying mechanisms of action. Several studies (GSE112790, GSE87630, and GSE56140) from the GEO database looking at molecular characteristics in HCC were screened and analyzed by GEO2R, w...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/7042124
更新日期:2020-10-05 00:00:00
abstract::Glioma of infiltrative nature is challenging for surgeons to achieve tumor-specific and maximal resection. Raman spectroscopy provides structural information on the targeted materials as vibrational shifts. We utilized Raman spectroscopy to distinguish invasive tumors from normal tissues. Spectra obtained from replica...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/860241
更新日期:2014-01-01 00:00:00
abstract::Alzheimer's disease affects millions of people worldwide and incidence is expected to rise as the population ages, but no effective therapies exist despite decades of research and more than 20 known disease markers. Research has shown that Alzheimer's disease's missing heritability remains extensive with an estimated ...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2015/870123
更新日期:2015-01-01 00:00:00
abstract::Stem cells have been proposed as a promising therapy for treating stroke. While several studies have demonstrated the therapeutic benefits of stem cells, the exact mechanism remains elusive. Molecular imaging provides the possibility of the visual representation of biological processes at the cellular and molecular le...
journal_title:BioMed research international
pub_type: 杂志文章,评审
doi:10.1155/2013/849819
更新日期:2013-01-01 00:00:00
abstract::The aim of this study was to find out the ideal cut-off level of phosphate for safe healing when deformity correction and concomitant lengthening are indicated in the two different skeletal maturity groups of patients with rickets. Thirty-nine hypophosphatemic rickets patients were selected for the study and were divi...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/569530
更新日期:2014-01-01 00:00:00
abstract:Objective:The presence of radiological signs of femoroacetabular impingement (FAI) is not necessarily associated with symptoms. Hence, the prevalence of cam and pincer deformities in the overall population may be underestimated. The purpose of this study was to screen an unselected cohort of people without hip symptoms...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/8562329
更新日期:2017-01-01 00:00:00
abstract::A prospective nonrandomized controlled study was conducted to explore the association between ocular dominance and degree of myopia in patients with anisometropia and to investigate the character of visual evoked potential (VEP) in high anisometropias. 1771 young myopia cases including 790 anisometropias were recruite...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2016/5064892
更新日期:2016-01-01 00:00:00
abstract::Mitochondrial uncoupling protein 2 (UCP2) is suggested to have a role in the development of nonalcoholic steatohepatitis (NASH). However, the mechanism remains unclear. Autophagy is an important mediator of many pathological responses. This study aims to investigate the relationship between UCP2 and hepatoma cells aut...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2014/810401
更新日期:2014-01-01 00:00:00
abstract::CD13 is a membrane glycoprotein with aminopeptidase activity, expressed on several cell types, including myeloid cells (dendritic cells, monocytes, macrophages, neutrophils, etc.). CD13 participates in several functions such as proteolytic regulation of bioactive peptides, viral receptor, angiogenesis, and tumor metas...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/4093435
更新日期:2018-03-29 00:00:00
abstract:BACKGROUND:Hypoxia-induced autophagy and muscle wasting occur in several environmental and pathological conditions. However, the molecular mechanisms underlying the effects of the hypoxia-mimetic agent CoCl2 on autophagy and muscle atrophy are still unclear. METHODS:C2C12 myotubes were exposed to increasing concentrat...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/7097580
更新日期:2017-01-01 00:00:00
abstract::The purpose of the study is to evaluate the relationship between NIH-CPSI and IIEF-5 in Chinese men with CP/CPPS. A large cross-sectional and multicenter survey was conducted from July 2012 to January 2014. Men were recruited from urology clinics which were located at the five cities in China. All men participated in ...
journal_title:BioMed research international
pub_type: 杂志文章,多中心研究
doi:10.1155/2015/560239
更新日期:2015-01-01 00:00:00
abstract:Background:Open laminectomy has been regarded as the standard surgical procedure for lumbar lateral recess stenosis during the last decades. Although percutaneous endoscopic lumbar decompression has led to successful results comparable with open decompression, its application in LSS with is still challenging and techni...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2018/2601232
更新日期:2018-11-26 00:00:00
abstract::Growing evidence indicates that immune-related biomarkers play an important role in tumor processes. This study investigates immune-related gene expression and its prognostic value in lung squamous cell carcinoma (LUSC). A cohort of 493 samples of patients with LUSC was collected and analyzed from data generated by th...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2020/5024942
更新日期:2020-06-27 00:00:00
abstract::Natural enzyme mimics have attracted considerable attention due to leakage of enzymes and their easy denaturation during their storage and immobilization procedure. Here in this study, for the first time, a new iron oxide hydroxide, ferrihydrite - Fe1.44O0.32 (OH) 3.68 magnetic nanoparticles were synthesized by bacter...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2019/7127869
更新日期:2019-03-28 00:00:00
abstract::Alterations in pancreatic milieu to adapt to physiological shifts occurring in conditions of obesity and metabolic syndrome (MS) have been documented, though mechanisms leading to such a state have remained elusive so far. The data presented here tries to look at the gravity of metabolic insult during the early and pr...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2013/617569
更新日期:2013-01-01 00:00:00
abstract::The nonnucleoside reverse transcriptase inhibitors, used for the treatment of HIV infections, are reported to have low bioavailability pertaining to high first-pass metabolism, high protein binding, and enzymatic metabolism. They also show low permeability across blood brain barrier. The CNS is reported to be the most...
journal_title:BioMed research international
pub_type: 杂志文章
doi:10.1155/2017/5984014
更新日期:2017-01-01 00:00:00