目的基于文献计量学方法,分析国内外原发心脏恶性肿瘤的研究现状,并预测其未来发展趋势。方法分别检索2004年1月1日—2024年6月1日中国知网(CNKI)和Web of Science(WOS)数据库核心合集中有关“原发心脏恶性肿瘤(primary cardiac maligna...目的基于文献计量学方法,分析国内外原发心脏恶性肿瘤的研究现状,并预测其未来发展趋势。方法分别检索2004年1月1日—2024年6月1日中国知网(CNKI)和Web of Science(WOS)数据库核心合集中有关“原发心脏恶性肿瘤(primary cardiac malignant tumor)”的文献。统计发文量,并基于CiteSpace和VOSviewer软件分析纳入文献的国家发文量、作者情况、作者机构、发文期刊,以及关键词的共现、聚类和突现情况。结果CNKI数据库和WOS核心合集中分别纳入文献312篇和775篇。WOS核心合集数据显示,中国的发文量位居全球第2位,国际间的合作相对较少(中心性为0.01)。CNKI中高发文量作者以陈东、徐志云和宋书田为代表;WOS核心合集中则以Reardon Michael J、Gaudino Mario为代表,有一定数量的中国研究者的发文,中国学者缺乏研究合作与持续的学术产出。关键词图谱分析显示,“病理分型”“超声心动图”“外科手术”等是国内外长期研究焦点;近年,有关化学治疗与分子机制的研究增多,免疫检查点抑制剂(immune checkpoint inhibitors,ICIs)等免疫治疗方案已逐步应用于该疾病;与国内相比,国外创新影像学技术、深入病理分型、综合治疗、预后管理和多中心研究合作更多。多数研究以个案报道为主。结论手术治疗和影像诊断技术是原发心脏恶性肿瘤领域的研究焦点;基于病理分型和分子机制探讨改善患者预后的综合治疗可能是其未来发展趋势,基于多中心、多学科协作的高质量临床研究是重点。展开更多
BACKGROUND Patients with tetralogy of Fallot(TOF)often have arrhythmias,commonly being atrial fibrillation(AF).Radiofrequency ablation is an effective treatment for AF and does not usually cause severe postoperative h...BACKGROUND Patients with tetralogy of Fallot(TOF)often have arrhythmias,commonly being atrial fibrillation(AF).Radiofrequency ablation is an effective treatment for AF and does not usually cause severe postoperative hypoxemia,but the risk of complications may increase in patients with conditions such as TOF.CASE SUMMARY We report a young male patient with a history of TOF repair who developed severe hypoxemia after radiofrequency ablation for AF and was ultimately confirmed to have a new right-to-left shunt.The patient subsequently underwent atrial septal occlusion and eventually recovered.CONCLUSION Radiofrequency ablation may cause iatrogenic atrial septal injury;thus possible complications should be predicted in order to ensure successful treatment and patient safety.展开更多
Cardiac tumors are rare.However,cardiac metastases can occur in up to 10%of patients with cancer.Among cardiac neoplasms,metastases are much more common than primary cardiac tumors.[1]Metastatic cardiac neoplasms most...Cardiac tumors are rare.However,cardiac metastases can occur in up to 10%of patients with cancer.Among cardiac neoplasms,metastases are much more common than primary cardiac tumors.[1]Metastatic cardiac neoplasms most frequently metastasize from the respiratory system.展开更多
Paragangliomas,also known as pheochromocytomas(1–9 cases per million),arise in the paraganglia.[1]Pheochromocytomas occur in the adrenal glands,while paragangliomas occur elsewhere.[2]Paragangliomas originate from pa...Paragangliomas,also known as pheochromocytomas(1–9 cases per million),arise in the paraganglia.[1]Pheochromocytomas occur in the adrenal glands,while paragangliomas occur elsewhere.[2]Paragangliomas originate from paraganglion cells,which are derived from the neural ectoderm of the nerves and migrate along both sides of the median axis from the base of the skull to the pelvis during embryonic development.展开更多
目的:应用CiteSpace和VOSviewer软件对国内外近20年心脏肿瘤相关研究进行可视化分析,探究领域内研究热点和发展趋势。方法:以中国知网和Web of Science为数据来源对获得的文献进行发表年份、作者、期刊、机构、关键词可视化分析。结果:...目的:应用CiteSpace和VOSviewer软件对国内外近20年心脏肿瘤相关研究进行可视化分析,探究领域内研究热点和发展趋势。方法:以中国知网和Web of Science为数据来源对获得的文献进行发表年份、作者、期刊、机构、关键词可视化分析。结果:共纳入中文文献1767篇、英文文献16330篇。国内外作者以许建屏、王红月、Reardon Michael J、Maleszewslci Joseph J等为代表,均已形成了各自的合作团队。发文期刊主要涉及影像学和心血管外科领域。研究机构以各大学附属医院的影像科及心血管外科为主。关键词图谱提示心脏肿瘤的诊断分型以及相关影像学技术是研究重点。结论:非手术疗法的有效性和副作用有待进一步实验验证,应用分子病理机制来开发和应用靶向治疗药物是未来的发展趋势和研究热点。展开更多
文摘BACKGROUND Patients with tetralogy of Fallot(TOF)often have arrhythmias,commonly being atrial fibrillation(AF).Radiofrequency ablation is an effective treatment for AF and does not usually cause severe postoperative hypoxemia,but the risk of complications may increase in patients with conditions such as TOF.CASE SUMMARY We report a young male patient with a history of TOF repair who developed severe hypoxemia after radiofrequency ablation for AF and was ultimately confirmed to have a new right-to-left shunt.The patient subsequently underwent atrial septal occlusion and eventually recovered.CONCLUSION Radiofrequency ablation may cause iatrogenic atrial septal injury;thus possible complications should be predicted in order to ensure successful treatment and patient safety.
文摘Cardiac tumors are rare.However,cardiac metastases can occur in up to 10%of patients with cancer.Among cardiac neoplasms,metastases are much more common than primary cardiac tumors.[1]Metastatic cardiac neoplasms most frequently metastasize from the respiratory system.
文摘Paragangliomas,also known as pheochromocytomas(1–9 cases per million),arise in the paraganglia.[1]Pheochromocytomas occur in the adrenal glands,while paragangliomas occur elsewhere.[2]Paragangliomas originate from paraganglion cells,which are derived from the neural ectoderm of the nerves and migrate along both sides of the median axis from the base of the skull to the pelvis during embryonic development.
文摘目的:应用CiteSpace和VOSviewer软件对国内外近20年心脏肿瘤相关研究进行可视化分析,探究领域内研究热点和发展趋势。方法:以中国知网和Web of Science为数据来源对获得的文献进行发表年份、作者、期刊、机构、关键词可视化分析。结果:共纳入中文文献1767篇、英文文献16330篇。国内外作者以许建屏、王红月、Reardon Michael J、Maleszewslci Joseph J等为代表,均已形成了各自的合作团队。发文期刊主要涉及影像学和心血管外科领域。研究机构以各大学附属医院的影像科及心血管外科为主。关键词图谱提示心脏肿瘤的诊断分型以及相关影像学技术是研究重点。结论:非手术疗法的有效性和副作用有待进一步实验验证,应用分子病理机制来开发和应用靶向治疗药物是未来的发展趋势和研究热点。
