AIM: To evaluate the risk factors for primary liver carcinoma (PLC) in Chinese population.METHODS: Chinese Biomedical Literature Database,China Hospital Knowledge Database and MEDLINE were searched. All the related li...AIM: To evaluate the risk factors for primary liver carcinoma (PLC) in Chinese population.METHODS: Chinese Biomedical Literature Database,China Hospital Knowledge Database and MEDLINE were searched. All the related literatures were screened, and the risk factors for PLC in Chinese population were studied.Heterogeneity was evaluated by odds ratio (OR) q test.Combined OR and its 95% confidence interval (95%CI)were calculated, the association between the investigated risk factors and PLC was determined. Validity and bias of the findings were evaluated by sensitivity analysis and funnel plot analysis respectively.RESULTS: Fifty-five of one hundred and ninety identified studies were accepted according to the inclusive criteria.Ten factors related to PLC were demonstrated by sensitive analysis and funnel plot analysis. They were cirrhosis (OR = 11.97, P= 0.000), HBV infection (OR = 11.34, P= 0.000),HCV infection (OR = 4.28, P = 0.000), family history of liver cancer (OR = 3.49, P = 0.000), unstable emotion (OR = 2.20, P = 0.000), depressed characters (OR = 3.07,P = 0.000), aflatoxin (OR = 1.80, P = 0.000), alcoholic (OR = 1.88, P = 0.000), intake of musty food (OR = 1.87,P = 0.000) and drinking contaminated water from pond (OR = 1.77, P= 0.003).CONCLUSION: The main risk factors for PLC in China are liver diseases, family history of liver carcinoma, poor psychic status, afiatoxin, and some unhealthy behaviors.展开更多
目的探讨儿童及青少年甲状腺癌(thyroid carcinoma in children and adolescents,caTC)手术后复发的危险因素,以早期发现caTC术后复发的高危人群。方法按照循证医学方法,在PubMed、Web of Science、中国知网、万方数据库、中国生物医学...目的探讨儿童及青少年甲状腺癌(thyroid carcinoma in children and adolescents,caTC)手术后复发的危险因素,以早期发现caTC术后复发的高危人群。方法按照循证医学方法,在PubMed、Web of Science、中国知网、万方数据库、中国生物医学文献数据库中检索自建库至2022年5月公开发表的caTC术后复发危险因素研究,依据纳入及排除标准,由2位研究员独立对检索后的文献进行筛选并提取研究指标(年龄、性别、甲状腺外侵犯、肿瘤直径、手术方式、颈部淋巴结转移、双侧受累、多灶性、I^(131)治疗等),利用RevMan 5.3对上述研究指标进行Meta分析。结果最终共纳入7篇文献(341例患儿)。Meta分析结果显示:年龄≤10岁(OR=4.03,95%CI:1.04~15.63,P=0.04)、存在甲状腺外侵犯(OR=0.10,95%CI:0.02~0.43,P=0.002)、肿瘤呈多灶性(OR=0.14,95%CI:0.06~0.32,P<0.001)是caTC复发的危险因素,而性别、肿瘤直径、双侧受累、T分期、颈淋巴结转移、手术方式、术后是否行I131治疗对患者的复发没有影响。结论年龄≤10岁、肿瘤呈多灶性、具有甲状腺外侵犯特征的儿童及青少年甲状腺癌患者,手术后复发的概率更高。展开更多
目的系统评价慢性乙型肝炎(CHB)患者进展为肝细胞癌(HCC)的危险因素。方法计算机检索CNKI、Wangfang、CBM、VIP、PubMed、Embase、Cochrane、Web of Science八大数据库文献,检索时间为建库至2020年8月,由两名研究员依据预先制定的纳入...目的系统评价慢性乙型肝炎(CHB)患者进展为肝细胞癌(HCC)的危险因素。方法计算机检索CNKI、Wangfang、CBM、VIP、PubMed、Embase、Cochrane、Web of Science八大数据库文献,检索时间为建库至2020年8月,由两名研究员依据预先制定的纳入标准及排除标准独立筛选病例对照研究文献、提取数据和质量评价后,采用RevMan5.3软件进行Meta分析。结果最终纳入病例对照研究文献11篇,其中中文文献8篇,英文文献3篇;病例组为1311例,对照组为11929例,Meta分析结果显示:未抗病毒治疗(OR=4.36)、肝硬化病史(OR=4.33)、HBV DNA>104 UI/mL(OR=4.23)、肝癌家族史(OR=3.08)、饮酒史(OR=2.63)、年龄>40岁(OR=1.17)是进展为HCC的主要危险因素。结论CHB进展为HCC的危险因素众多,需要针对性地对危险因素做出适时干预从而延缓疾病进展。展开更多
目的:探讨影响甲状腺髓样癌(MTC)患者颈外侧转移性淋巴结的临床及超声影像危险因素。方法:检索PubMed、Web of Science、Embase、Cochrane、万方数据和中国知网等数据库收录的关于MTC患者颈外侧转移性淋巴结危险因素的相关文献,按照纳...目的:探讨影响甲状腺髓样癌(MTC)患者颈外侧转移性淋巴结的临床及超声影像危险因素。方法:检索PubMed、Web of Science、Embase、Cochrane、万方数据和中国知网等数据库收录的关于MTC患者颈外侧转移性淋巴结危险因素的相关文献,按照纳入和排除标准筛选文献,经质量评价后采用Stata 14.0软件进行meta分析。根据样本量、范围、中位数和四分位数间距估计均值和标准差,利用固定效应模型或随机效应模型计算各变量比值比(OR)或标准化均数差(SMD)及两者95%置信区间(CI),采用Egger法和Begg法评估文献发表偏倚。研究已在PROSPERO注册(CRD42021254955)。结果:最终纳入15篇文献,共有患者1424例,发生颈外侧淋巴结转移543例(38.13%)。Meta分析结果显示,男性(OR=1.64,95%CI:1.29~2.09,Z=4.06,P<0.01),肿瘤直径不小于1 cm(OR=5.09,95%CI:2.43~10.67,Z=4.31,P<0.01),肿瘤多灶性(OR=2.55,95%CI:1.79~3.61,Z=5.22,P<0.01),肿瘤被膜侵犯(OR=7.80,95%CI:4.84~12.55,Z=8.46,P<0.01),肿瘤腺外侵犯(OR=9.46,95%CI:5.66~15.81,Z=8.58,P<0.01),转移性颈部中央淋巴结(简称中央淋巴结)(OR=23.58,95%CI:9.44~58.87,Z=6.77,P<0.01),术前降钙素水平升高(SMD=1.17,95%CI:0.67~1.67,Z=4.56,P<0.01),超声下病灶边缘不光整(OR=4.32,95%CI:2.43~7.68,Z=4.99,P<0.01)及超声下病灶形态不规则(OR=6.81,95%CI:3.64~12.73,Z=6.01,P<0.01)是MTC患者发生颈外侧淋巴结转移的危险因素,而年龄不小于45岁(OR=1.22,95%CI:0.65~2.29,Z=0.62,P>0.05),术前癌胚抗原水平升高(SMD=0.95,95%CI:–0.48~2.38,Z=1.30,P>0.05)以及超声下钙化(OR=1.28,95%CI:0.75~2.18,Z=0.92,P>0.05)与MTC患者颈外侧转移性淋巴结无明显相关性。结论:男性、肿瘤直径不小于1 cm、肿瘤多灶性、肿瘤被膜侵犯、肿瘤腺外侵犯、转移性中央淋巴结、术前降钙素水平升高、超声下病灶边缘不光整以及超声下病灶形态不规则的MTC患者发生颈外侧淋巴结转移的风险较高,建议行颈外侧淋巴结清扫。展开更多
文摘AIM: To evaluate the risk factors for primary liver carcinoma (PLC) in Chinese population.METHODS: Chinese Biomedical Literature Database,China Hospital Knowledge Database and MEDLINE were searched. All the related literatures were screened, and the risk factors for PLC in Chinese population were studied.Heterogeneity was evaluated by odds ratio (OR) q test.Combined OR and its 95% confidence interval (95%CI)were calculated, the association between the investigated risk factors and PLC was determined. Validity and bias of the findings were evaluated by sensitivity analysis and funnel plot analysis respectively.RESULTS: Fifty-five of one hundred and ninety identified studies were accepted according to the inclusive criteria.Ten factors related to PLC were demonstrated by sensitive analysis and funnel plot analysis. They were cirrhosis (OR = 11.97, P= 0.000), HBV infection (OR = 11.34, P= 0.000),HCV infection (OR = 4.28, P = 0.000), family history of liver cancer (OR = 3.49, P = 0.000), unstable emotion (OR = 2.20, P = 0.000), depressed characters (OR = 3.07,P = 0.000), aflatoxin (OR = 1.80, P = 0.000), alcoholic (OR = 1.88, P = 0.000), intake of musty food (OR = 1.87,P = 0.000) and drinking contaminated water from pond (OR = 1.77, P= 0.003).CONCLUSION: The main risk factors for PLC in China are liver diseases, family history of liver carcinoma, poor psychic status, afiatoxin, and some unhealthy behaviors.
文摘目的探讨儿童及青少年甲状腺癌(thyroid carcinoma in children and adolescents,caTC)手术后复发的危险因素,以早期发现caTC术后复发的高危人群。方法按照循证医学方法,在PubMed、Web of Science、中国知网、万方数据库、中国生物医学文献数据库中检索自建库至2022年5月公开发表的caTC术后复发危险因素研究,依据纳入及排除标准,由2位研究员独立对检索后的文献进行筛选并提取研究指标(年龄、性别、甲状腺外侵犯、肿瘤直径、手术方式、颈部淋巴结转移、双侧受累、多灶性、I^(131)治疗等),利用RevMan 5.3对上述研究指标进行Meta分析。结果最终共纳入7篇文献(341例患儿)。Meta分析结果显示:年龄≤10岁(OR=4.03,95%CI:1.04~15.63,P=0.04)、存在甲状腺外侵犯(OR=0.10,95%CI:0.02~0.43,P=0.002)、肿瘤呈多灶性(OR=0.14,95%CI:0.06~0.32,P<0.001)是caTC复发的危险因素,而性别、肿瘤直径、双侧受累、T分期、颈淋巴结转移、手术方式、术后是否行I131治疗对患者的复发没有影响。结论年龄≤10岁、肿瘤呈多灶性、具有甲状腺外侵犯特征的儿童及青少年甲状腺癌患者,手术后复发的概率更高。
文摘目的系统评价慢性乙型肝炎(CHB)患者进展为肝细胞癌(HCC)的危险因素。方法计算机检索CNKI、Wangfang、CBM、VIP、PubMed、Embase、Cochrane、Web of Science八大数据库文献,检索时间为建库至2020年8月,由两名研究员依据预先制定的纳入标准及排除标准独立筛选病例对照研究文献、提取数据和质量评价后,采用RevMan5.3软件进行Meta分析。结果最终纳入病例对照研究文献11篇,其中中文文献8篇,英文文献3篇;病例组为1311例,对照组为11929例,Meta分析结果显示:未抗病毒治疗(OR=4.36)、肝硬化病史(OR=4.33)、HBV DNA>104 UI/mL(OR=4.23)、肝癌家族史(OR=3.08)、饮酒史(OR=2.63)、年龄>40岁(OR=1.17)是进展为HCC的主要危险因素。结论CHB进展为HCC的危险因素众多,需要针对性地对危险因素做出适时干预从而延缓疾病进展。