ABSTRACT
ObjectiveTo investigate the serological markers associated with posthepatectomy recurrence in patients with hepatocellular carcinoma, and to establish a prognostic model to evaluate whether palliative hepatectomy is suitable for such patients. MethodsA total of 111 patients with hepatocellular carcinoma who underwent hepatectomy in the Affiliated Cancer Hospital of Zhengzhou University from February 2009 to July 2013 and received follow-up were enrolled. Basic clinical data were collected and the patients were divided into recurrence group and non-recurrence group according to whether recurrence was observed during follow-up. The t-test was used for comparison of normally distributed continuous data between two groups and the Wilcoxon rank sum 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. Survival curves were plotted using the Kaplan-Meier method, and survival differences were analyzed using the log-rank test. A Cox regression analysis was used to perform univariate and multivariate analyses, and the area under the ROC curve (AUC) was used to evaluate prediction efficiency. ResultsThe Kaplan-Meier survival curves showed that the patients with low alpha-fetoprotein (AFP), alkaline phosphatase, gamma-glutamyl transpeptidase (GGT), and fibrinogen and high CXCL13 had a longer median time to recurrence (P＜0.05). AFP (hazard ratio ［HR］［95%CI］=1.69(1.03~2.79), P=0.039), GGT (HR［95%CI］=1.89(1.14~3.14), P=0.014), and CXCL13 (HR［95%CI］=0.54(0.33~0.89), P=0.015) were independent factors associated with posthepatectomy recurrence. The prognostic index PI=0.526×AFP+0.637×GGT-0.616×CXCL13 established based on these factors had an AUC of 0.87, a sensitivity of 93.75%, and a specificity of 63.64% in predicting recurrence within 0-3 months after palliative hepatectomy, with a significant reduction in prediction efficiency for recurrence within 0-6 months (AUC=0.68) or a longer period of time. The recurrence prediction efficiency of this model for palliative hepatectomy was significantly higher than that for radical resection. ConclusionThe prognostic model established based on CXCL13, AFP, and GGT can be used to evaluate the risk of early recurrence after palliative hepatectomy and thus helps clinicians to make diagnosis and treatment decisions based on patients’ benefits.
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Objective To explore the clinical features,treatment and prognosis of malignant solid tumors in the digestive tract in children and adolescents. Methods Sixty-five children and adolescents with malignant solid tumors in the digestive tract from January 1997 to June 2017 were selected,who were treated at the Affiliated Cancer Hospital of Zhengzhou University/Henan Cancer Hospital. The tumor site,gender,age,clinical presentations,treatment, follow-up time and their life status by deadline follow-up in 65 children and adolescents were collected respectively, and the clinical features,treatment methods and prognosis were retrospectively analyzed. The follow-up deadline was on December 31,2017. Results The most frequent sites of tumors were liver tumor(36 cases,55. 38%),followed by rectum tumor(11/65 cases,16. 92%),colon tumor(6/65 cases,9. 23%),pancreas tumor(5/65 cases,7. 69%),gas-tric(3/65 cases,4. 62%),esophagus (1/65 cases,1. 54%),gallbladder tumor (1/65 cases,1. 54%),ileum tumor (1/65 cases,1. 54%),and appendix tumor (1/65 cases,1. 54%). The prevalence rate in males and females was 1. 32:1. 00. The age of embryo tumor incidence was smaller,and the age of epithelium cancer incidence was older. The main symptoms included abdominal distension and pain (66. 15%,43/65 cases). Twenty-seven patients (41. 5%, 27/65 cases)was in stageⅣ. Radical and palliative surgery were the main treatment in 50 cases (76. 92%). The 1-year,3-year,5-year overall survival rates were 60. 7%,31. 0%,18. 8%,respectively. The overall survival rate of co-lon and rectal cancer was higher than that of hepatocellular cancer,and the differences were all statistically significant (χ2＝6. 268,P＝0. 012;χ2＝11. 772,P＝0. 001). The overall survival rate of patients who received surgery combined with chemoradiotherapy was the longest and those undergoing chemotherapy only was the shortest,but the differences had no statistical significance among 4 groups of sheer surgery,chemotherapy alone,surgery combined with chemothera-py and surgery combined with chemoradiotherapy(all P＞0. 05). Conclusion The malignant solid tumors in the di-gestive tract in children and adolescents have a poor prognosis. The unspecific presentation makes the diagnosis diffi-cult. It is very important to diagnose early and treat as soon as possible by the combination of surgery,chemotherapy and radiotherapy to improve the overall survival rate.
ABSTRACT
Objective: To investigate the predictive effect of major adverse cardiac events [MACE] in malignant obstructive jaundice [OJ] patients using plasma brain natriuretic peptide [BNP] level and surgical Apgar scoring [SAS] system
Methods:Forty one malignant OJ patients undergoing surgical treatments were studied at a single center. Pre-and postoperative plasma BNP level, total bilirubin [TBil] and data of cardiac function [HR, CVP, CI, LVEF%] were detected, the SAS was calculated during the surgery, the relationship of both plasma BNP level and SAS with MACE after surgery was analyzed
Results:Thirteen patients out of 41 [31.71%] experienced MACE without cardiac death. OJ patients had a higher plasma BNP level than baseline before operation [191.61+/-105.76 pg/ml VS 175 pg/ml, P<0.05], the cardiac function data was improved [CVP: t=4.761, p=0.000; CI: t=3.539, p=0.001; LVEF%: t=3.632, p=0.001] after the operation. Patients with lower SAS had increasing incidence of MACE after surgery
Conclusion:Malignant OJ patients with higher preoperative BNP level and lower surgical Apgar score were identified at high risk of MACE after surgery